Patent application number | Description | Published |
20100002595 | MOBILE STATION, BASE STATION, AND METHOD OF REPORTING WIRELESS CHANNEL QUALITY - A disclosed mobile station includes a wireless channel quality measuring unit configured to measure wireless channel quality; a wireless channel quality determining unit configured to determine to report the wireless channel quality to a base station if the wireless channel quality is greater than a threshold; and a transmission unit configured to report the wireless channel quality to the base station based on the determination result of the wireless channel quality determining unit. | 01-07-2010 |
20100232366 | BASE STATION APPARATUS AND PACKET SCHEDULING METHOD - The object can be achieved by providing a base station apparatus with: priority calculation means configured to calculate priority of a user in packet scheduling; priority correction means configured to correct priority calculated by the priority calculation means according to a discontinuous reception state; and a scheduler configured to determine a user to which data should be transmitted based on the priority corrected by the priority correction means. | 09-16-2010 |
20110077009 | CELL SELECTION METHOD AND MOBILE STATION - A cell selection method includes steps of: (A) determining, at a mobile station (UE), whether or not a first CSG cell satisfies a predetermined condition, when using a first macro cell as a camped cell; and (B) changing, at the mobile station (UE), the camped cell from the first macro cell to a first CSG cell, when determined that the first CSG cell satisfies the predetermined condition. | 03-31-2011 |
20110077045 | CELL SELECTION METHOD AND MOBILE STATION - A cell selection method includes steps of: (A) determining, at a mobile station (UE), whether or not a first CSG cell satisfies a predetermined condition, when using a first macro cell as a camped cell; and (B) changing, at the mobile station (UE), the camped cell from the first macro cell to a first CSG cell, when determined that the first CSG cell satisfies the predetermined condition. | 03-31-2011 |
20110081909 | CELL SELECTION METHOD AND MOBILE STATION - A cell selection method includes steps of: (A) determining, at a mobile station (UE), whether or not a first CSG cell satisfies a predetermined condition, when using a first macro cell as a camped cell; and (B) changing, at the mobile station (UE), the camped cell from the first macro cell to a first CSG cell, when determined that the first CSG cell satisfies the predetermined condition. | 04-07-2011 |
20110092204 | CELL SELECTION METHOD AND MOBILE STATION - A cell selection method includes steps of: (A) determining, at a mobile station (UE), whether or not a first CSG cell satisfies a predetermined condition, when using a first macro cell as a camped cell; and (B) changing, at the mobile station (UE), the camped cell from the first macro cell to a first CSG cell, when determined that the first CSG cell satisfies the predetermined condition. | 04-21-2011 |
20110098034 | MOBILE COMMUNICATION METHOD AND RADIO BASE STATION - A mobile communication method includes the steps of: transmitting, from a radio base station (eNB) to a mobile station (UE), a measurement rule designation command which designates addition or deletion of a measurement rule; transmitting, from the radio base station (eNB) to the mobile station (UE), a measurement object designation command, which designates addition or deletion of a measurement object, independently from the measurement rule designation command; and transmitting, from the radio base station (eNB) to the mobile station (UE), a mapping designation command which designates associating of the measurement object with the measurement rule. | 04-28-2011 |
20110250889 | MOBILE COMMUNICATION METHOD AND MOBILE STATION - The present invention relates to a mobile communication method in which a mobile station performs a handover from a handover source radio base station to a handover target radio base station. The mobile communication method includes the steps of: (A) acquiring, at the handover target radio base station, from the handover source radio base station or a switching center, a key for calculating a first key for generating a certain key used in a communication between the handover target radio base station and the mobile station; and (B) acquiring, at the handover target radio base station, from the switching center, a second key for calculating a first key for generating a certain key used in a communication between a next handover target radio base station and the mobile station. | 10-13-2011 |
20110300869 | RADIO ACCESS NETWORK APPARATUS, MOBILE STATION AND HANDOVER CONTROL METHOD - A radio access network apparatus includes; a receiver unit | 12-08-2011 |
20110319116 | BASE STATION, MOBILE STATION, SYNCHRONIZATION CONTROL METHOD, AND IC CHIP - A radio communication method in which a mobile station receives signaling information transmitted by a base station via a shared control channel, detects a presence/absence of data addressed to the mobile station, demodulates a shared data channel when the data is present, and receives data transmitted by the base station. The method includes the steps of transmitting, from the base station to the mobile station, a synchronization request via the shared control channel and transmitting, at the mobile station, feedback information including channel quality information, as a response to the synchronization request, via a random access channel. The method also includes generating, at the base station, timing advance information when receiving the feedback information, and transmitting, from the base station to the mobile station, the timing advance information, and adjusting, at the mobile station, a transmission timing of uplink data based on the timing advance information. | 12-29-2011 |
20120244865 | MOBILE COMMUNICATION METHOD - In a mobile communication method according to the present invention includes the steps of: transmitting, from a handover source radio base station to a swithcing center, a handover request including an NCC, a PCI and a K | 09-27-2012 |
20130029679 | BASE STATION APPARATUS AND METHOD - A base station apparatus including a reconnection request signal receiving unit configured to receive a reconnection request signal transmitted from a mobile apparatus, the reconnection request signal being for the mobile apparatus requesting reconnection to the base station apparatus, a status detection unit configured to detect whether a status of the mobile apparatus immediately before transmitting the reconnection request signal corresponds to a status where a frequency band measurement period is activated, the frequency band measurement period causing the mobile apparatus to measure a frequency band different from a frequency band for a radio access technology for use in radio communication between the mobile apparatus and the base station apparatus, a response signal generation unit configured to generate a response signal to the reconnection request signal, the response signal generation unit generating, if the status detection unit determines that the frequency band measurement period is activated, the response signal including an indication signal for causing the mobile apparatus to activate the frequency band measurement period and a response signal transmitting unit configured to transmit the generated response signal to the mobile apparatus is disclosed. | 01-31-2013 |
20130143571 | BASE STATION APPARATUS, USER EQUIPMENT, AND METHOD USED IN MOBILE COMMUNICATION SYSTEM - A disclosed base station apparatus to be used in a mobile communication system includes a report signal receiving unit, receiving a report signal from one or more user equipment terminals, a radio parameter adjustment unit adjusting radio parameters based on an analysis result of each report signal, a designation unit designating a report condition to be used for each user equipment terminal to determine whether to transmit the report signal and content to be reported in the report signal, and a report unit reporting the report condition and the content to be reported to the one or more user equipment terminals. Further, in the base station apparatus, the report condition is satisfied when a transmission source of a downlink reference signal is a specific cell, and the content to be reported includes a received quality value of the downlink reference signal. | 06-06-2013 |
20130303169 | MOBILE STATION AND RADIO BASE STATION - A mobile station LIE is provided with an access right management unit for managing a CSG-ID corresponding to a CSG cell which permits the mobile station UE to access thereto, a measurement unit for measuring the radio quality of a CSG cell defined as an object to be measured, and a measurement report transmission unit for, only when the radio quality of a CSG cell corresponding to the CSG-ID managed by the access right management unit out of the radio qualities of CSG cells measured by the measurement unit satisfies a report condition, transmitting a measurement report including at least the radio quality of the CSG cell corresponding to the CSG-ID. | 11-14-2013 |
20130331104 | BASE STATION APPARATUS, USER EQUIPMENT, AND METHOD USED IN MOBILE COMMUNICATION SYSTEM - A disclosed base station apparatus to be used in a mobile communication system includes a report signal receiving unit, receiving a report signal from one or more user equipment terminals, a radio parameter adjustment unit adjusting radio parameters based on an analysis result of each report signal, a designation unit designating a report condition to be used for each user equipment terminal to determine whether to transmit the report signal and content to be reported in the report signal, and a report unit reporting the report condition and the content to be reported to the one or more user equipment terminals. Further, in the base station apparatus, the report condition is satisfied when a transmission source of a downlink reference signal is a specific cell, and the content to be reported includes a received quality value of the downlink reference signal. | 12-12-2013 |
Patent application number | Description | Published |
20090270104 | METHOD AND APPARATUS FOR RESELECTING CELL IN MOBILE COMMUNICATION SYSTEM - Embodiments of the present invention include a method for performing cell reselection in a mobile communication system. The method comprises the steps of reading, by a user equipment (UE), the Access Class (AC) barring parameters of the serving cell which are broadcast from a base station, and performing an AC barring check; calculating the cell reselection values of the serving cell and the adjacent cells according to the cell reselection parameters broadcast by the base station when the AC barring check fails; and ranking the calculated cell reselection values, selecting by the UE the cell corresponding to the maximum value of the calculated cell reselection values as the serving cell of the UE. | 10-29-2009 |
20120003970 | MOBILE COMMUNICATION METHOD AND RADIO BASE STATION - A mobile communication method according to the present invention includes the steps of: (A) measuring, at a mobile station (MUE) that is in communication in a first cell under the control of a first radio base station (MBS), a reception timing difference between a timing of receiving a downlink signal from the first cell and a timing of receiving a downlink signal from a second cell under the control of a second radio base station (FBS); (B) reporting, from the mobile station (MUE) to the first radio base station, the measured reception timing difference; and (C) transmitting, from the first radio base station (MBS) to the second radio base station (FBS), an adjustment instruction instructing to adjust a timing of transmitting a downlink signal in the second cell, based on the reception timing difference. | 01-05-2012 |
20120003977 | MOBILE COMMUNICATION METHOD AND RADIO BASE STATION - A mobile communication method according to the present invention includes steps of: performing, at a mobile station (UE) having established a first connection in a first cell, a cell selection process when detecting failure in the first connection; transmitting, from the mobile station (UE) to a second cell selected by the cell selection process, a connection re-establishment request signal; determining, at the radio base station managing the second cell, whether or not to have stored context information of the mobile station (UE) having transmitted the connection re-establishment request signal; acquiring, at the radio base station managing the second cell, the context information of the mobile station from a radio base station managing the first cell, when the radio base station managing the second cell determines that it does not store the context information of the mobile station (UE). | 01-05-2012 |
20120028641 | MOBILE STATION AND MOBILE COMMUNICATION METHOD - A mobile station according to the present invention includes: a dedicated signaling reception unit ( | 02-02-2012 |
20120040659 | MOBILE COMMUNICATION METHOD, RADIO BASE STATION, AND MOBILE STATION - A mobile communication method according to the present invention includes: a step (A) of adjusting, at a second radio base station (FBS), a timing of transmitting a downlink signal in a second cell under the control of the second radio base station (FBS), based on an measurement result of a timing of receiving a downlink signal from a first cell under the control of a first radio base station (MSB). | 02-16-2012 |
20120044859 | MOBILE COMMUNICATION SYSTEM - A radio base station includes a mobile communication system, a relay node and a radio base station connected via a radio bearer. A mobile station is configured to conduct a handover process between the state in which a radio bearer is set with the relay node in order to communicate via the relay node and the radio base station, and the state in which a radio bearer is set with the radio base station in order to communicate via the radio base station. The mobile station is configured such that during the handover process, control signals involved in the handover process are sent and received via a radio bearer between the relay node and the radio base station. | 02-23-2012 |
20120044860 | MOBILE COMMUNICATION SYSTEM - A radio base station includes a mobile communication system configured to transmit and receive a data signal between a mobile station and a gateway device via a relay node and a radio base station. The mobile communication system is configured such that the radio bearer for the mobile station is set between the mobile station and the relay node. The radio bearer for the relay node is set between the relay node and the radio base station. A network bearer for the mobile station is set between the relay node and the gateway device. The network bearer for a plurality of mobile stations is multiplexed in the radio bearer for the relay node, and a data signal is transmitted and received between the mobile station and the gateway device via the radio bearer for the mobile station and the network bearer for the mobile station. | 02-23-2012 |
20120069789 | MOBILE COMMUNICATION SYSTEM - A radio base station according to the present invention comprising: a mobile communication system, a relay node and a first radio base station are connected via a radio bearer, the first radio base station and a second radio base station are connected, a mobile station is configured to perform a handover process between a state in which a radio bearer is set with the relay node so as to communicate via the relay node and the first radio base station, and a state in which a radio bearer is set with the second radio base station so as to communicate via the second radio base station, and the handover process is configured such that a radio bearer is set between the relay node and the second radio base station, and the control signals involved in the handover process are sent and received via the radio bearer that has been set between the relay node and the second radio base station. | 03-22-2012 |
20120069803 | MOBILE COMMUNICATION METHOD AND RADIO BASE STATION - A mobile communication method according to the present invention includes the steps of: (A) notifying, from a first radio base station (MBS) to a second radio base station (FBS), scheduling information including information specifying a radio resource for a control channel through which a first mobile station (MUE) that is in communication in a first cell under the control of the first radio base station (MBS) transmits downlink control information or uplink control information, when the first radio base station (MBS) assigns the radio resource; and (B) assigning, at the second radio base station (FBS), a radio resource for a control channel through which a second mobile station that is in communication in a second cell under the control of the second radio base station (FBS) transmits downlink control information or uplink control information based on the scheduling information. | 03-22-2012 |
20120093066 | MOBILE COMMUNICATION SYSTEM - A radio base station includes a mobile communication system, a first relay node and a second relay node connected via a radio bearer. The second relay node and a radio base station are connected via a radio bearer. A mobile station is configured to perform a handover process between the state in which a radio bearer is set with the first relay node in order to communicate via the first relay node, the second relay node, and the radio base station, and the state in which a radio bearer is set with the second relay node in order to communicate via the second relay node and the radio base station. The mobile station is configured such that, during the handover process, control signals involved in the handover process are sent and received via the radio bearer between the first relay node and the second relay node. | 04-19-2012 |
20120093081 | MOBILE COMMUNICATION SYSTEM - A radio base station includes a mobile communication system that sends and receives control signals between a mobile station and a mobile switching center via a first radio bearer, a second radio bearer, and a wired bearer. The relay node includes a first radio bearer function, a second radio bearer function, an IP layer function, an SCTP layer function, and an application layer function. The radio base station includes a second radio bearer function, a wired bearer function, and an IP layer function. The mobile switching center includes a wired bearer function, IP layer function, SCTP layer function, and an application layer function. Keep-alive processing is performed between the SCTP layer function of the relay node and the SCTP layer function of the mobile switching center. Security processing is performed between the IP layer function of the relay node and the IP layer function of the mobile switching center. | 04-19-2012 |
20120093125 | MOBILE COMMUNICATION SYSTEM - A radio base station includes a mobile communication system, a first relay node and a first radio base station connected via a radio bearer, a second relay node, and a second radio base station connected via a radio bearer. The first radio base station and the second radio base station are connected via a bearer, in which a mobile station is configured so as to conduct a handover process between a first and second state. In the first state a radio bearer is established with the first relay node in order to communicate. In the second state a radio bearer is established with the second relay node in order to communicate. The mobile station is configured such that in the handover process, control signals are transmitted and received via the radio bearer between the first relay node, first radio base station, second radio base station, and second relay node. | 04-19-2012 |
20120094607 | MOBILE STATION AND MOBILE COMMUNICATION METHOD - A mobile station (UE) according to the present invention includes: a measurement unit ( | 04-19-2012 |
20120099516 | MOBILE COMMUNICATION SYSTEM - A radio base station including a mobile communication system, a first relay node and a second relay node which are connected via a radio bearer, the second relay node and a radio base station which are connected via a radio bearer, where a mobile station is configured to perform a handover process between a first state, in which a radio bearer is set with the first relay node in order to communicate via the first relay node, the second relay node, and the radio base station, and a second state, in which a radio bearer is set with the radio base station in order to communicate via the radio base station, and a mobile station is configured such that during the handover process. Control signals involved in the handover process are sent and received via the radio bearer between the first relay node and the second relay node and via the radio bearer between the second relay node and the radio base station. | 04-26-2012 |
20120106435 | MOBILE COMMUNICATION SYSTEM - A radio base station includes a mobile communication system, a first relay node and a radio base station connected via a radio bearer, a second relay node and a radio base station connected via a radio bearer, and a mobile station configured to conduct a handover process between a first and second state. In the first state a radio bearer is established with the first relay node in order to communicate via the first relay node and the radio base station. In the second state a radio bearer is established with the second relay node in order to communicate via the second relay node and the radio base station. The mobile station is configured such that control signals are transmitted and received via the radio bearer between the first relay node and the radio base station, via the radio bearer between the second relay node and the radio base station. | 05-03-2012 |
20120115480 | MOBILE COMMUNICATION SYSTEM - A radio base station includes a mobile communication system, a relay node and a radio base station connected via a radio bearer. A mobile station is configured to perform a handover process between a state in which a radio bearer is set with the relay node so as to communicate via the relay node and the radio base station, and a state in which a radio bearer is set with the radio base station so as to communicate via the radio base station. The handover process is configured such that a data signal is transferred via the radio bearer between the relay node and the radio base station. | 05-10-2012 |
20130070664 | RADIO RELAY STATION APPARATUS, RADIO BASE STATION APPARATUS AND RELAY FREQUENCY ALLOCATION METHOD - To control a radio link capacity in a backhaul link optimally, and to enhance a throughput in an access link, in the radio communications system using the relay transmission technology. A relay frequency allocation method according to the present invention includes: determining whether or not carrier aggregation is to be applied in a backhaul link from a radio base station apparatus to a mobile terminal device under the command of the radio base station apparatus, and/or an access link from a radio relay station apparatus to a mobile terminal device under the command of the radio relay station apparatus; allocating a frequency band for transmitting a downlink signal in the backhaul link and/or the access link, when applying the carrier aggregation; and transmitting the downlink signal with the allocated frequency band in the backhaul link and/or the access link. | 03-21-2013 |
20130077577 | MOBILE COMMUNICATION METHOD AND MOBILE STATION - A mobile communication method according to the present invention includes a step A of receiving, by the mobile station UE, “UL grant” for permitting the mobile station UE to transmit an uplink data signal in UL CC# | 03-28-2013 |
20130102322 | RADIO BASE STATION AND MOBILE COMMUNICATION METHOD - A radio base station eNB according to the present invention includes a CA controller unit | 04-25-2013 |
20130195015 | CONNECTION METHOD AND RADIO BASE STATION - A connection method of connecting a relay node RN to a radio base station DeNB including a step A of notifying, by the relay node RN, to the radio base station DeNB, a first frequency band supported as a frequency band to be used in a Uu space; a step B of determining, by the radio base station DeNB, the carrier frequency and the bandwidth to be used in the Uu space by using the first frequency band; and a step C of notifying, by the radio base station DeNB, to the relay node RN, the determined carrier frequency and the bandwidth. | 08-01-2013 |
20130203382 | MOBILE COMMUNICATION METHOD, MOBILE COMMUNICATION SYSTEM, AND RADIO BASE STATION - The present invention relates to a mobile communication method that sends and receives the signaling of an S1AP/X2AP layer on DRB established between a radio base station DeNB and a relay node RN, the mobile communication method including: a step of setting the above DBR in an attach process of the relay node RN; and a step of notifying the above DRB to the relay node RN and the radio base station DeNB in an attach process of the relay node RN. | 08-08-2013 |
20130237211 | MOBILE COMMUNICATION METHOD, MOBILE STATION, AND RADIO BASE STATION - A mobile communication method according to the present invention having a step of transmitting, by a radio base station eNB# | 09-12-2013 |
20130237235 | MOBILE COMMUNICATION METHOD AND RADIO BASE STATION - A mobile communication method according to the present invention includes a step A of notifying, by a radio base station eNB, a mobile station UE during communication in a subordinate cell #1 of “CSI-RS/Muting configuration information” indicating a transmission method of CSI-RS; and a step B of performing, by the mobile station UE, a reception process on the basis of the “CSI-RS/Muting configuration information”. | 09-12-2013 |
20130250798 | MOBILE COMMUNICATION METHOD, RADIO BASE STATION, AND MOBILE STATION - A mobile communication method according to the present invention includes a step A of transmitting, by a mobile station UE# | 09-26-2013 |
20130301445 | RADIO BASE STATION, USER TERMINAL AND RADIO COMMUNICATION METHOD - Provided are a radio base station, a user terminal and a radio communication method capable of making accurate measurement in various network configurations in HetNet. The radio communication method according to the present invention has, in a heterogeneous network having a network configuration where a macro cell overlays a micro cell that is smaller than the macro cell, a radio base station that forms the macro cell and is connected to a macro terminal under control of the macro cell determining a measurement subframe to measure a CRS based on the network configuration, generating a time reference indicating the measurement subframe and transmitting a signal including the time reference and the CRS to the macro terminal; and the macro terminal receiving the time reference and the CRS and measuring the CRS in the measurement subframe indicated by the time reference. | 11-14-2013 |
20130315206 | MOBILE COMMUNICATION SYSTEM - A radio base station includes a mobile communication system, a first relay node and a first radio base station connected via a radio bearer, a second relay node, and a second radio base station connected via a radio bearer. The first radio base station and the second radio base station are connected via a bearer, in which a mobile station is configured so as to conduct a handover process between a first and second state. In the first state a radio bearer is established with the first relay node in order to communicate. In the second state a radio bearer is established with the second relay node in order to communicate. The mobile station is configured such that in the handover process, control signals are transmitted and received via the radio bearer between the first relay node, first radio base station, second radio base station, and second relay node. | 11-28-2013 |
20130321557 | MOBILE COMMUNICATION METHOD - A mobile communication method according to the present invention includes the step of, if handover of bearers configuring a path for a video communication from E-UTRAN to UTRAN fails, causing a MME or a MSC server to decide whether to hand over only a PS voice bearer of the bearers from E-UTRAN to UTRAN or to cancel the handover of the bearers. | 12-05-2013 |
20130321558 | MOBILE COMMUNICATION METHOD AND MOBILITY MANAGEMENT NODE - To provide a scheme for deciding a switching method for the video call when an UE#1 in video call with an UE#2 is caused to perform handover from an E-UTRAN to a UTRAN/GERAN. A mobile communication method according to the present invention is summarized by including the steps of: deciding the switching method for the video call, when a video bearer and a voice bearer which configure a path for the video call are set, by an IMS; and maintaining information on the decided switching method and association information with which information on the video bearer is in association with information on the voice bearer, by a mobile communcation network and an eNB. | 12-05-2013 |
20130322409 | MOBILE COMMUNICATION METHOD AND RADIO BASE STATION - A mobile communication method according to the present invention includes a process of transmitting information regarding a PCell#1 and a Scell#1 connected by a mobile station UE in control of a radio base station eNB# | 12-05-2013 |
20130324118 | METHOD OF BARRING NETWORK ACCESS IN MOBILE DEVICE, MOBILE DEVICE, AND PROCESSOR USED IN MOBILE DEVICE - When a network is in a state of requiring some sort of access barring, a reference value notified to a mobile device is determined to indicate a value in which an access of a certain mobile device is denied while an access of another mobile device is allowed. When an own device has a special type access class, it is determined that an access is allowed The appropriateness of an access is determined according to designation from the network when the own device has the special type access class, and when the own device does not have the special type access class, it is determined that an access is denied. | 12-05-2013 |
20130331099 | METHOD OF BARRING ACCESS TO NETWORK, MOBILE DEVICE FOR THE METHOD, AND PROCESSOR USED IN MOBILE DEVICE - When a network is in a state of requiring any sort of access barring, determining whether a special type access class is included as an access class to which an own device belongs, determining appropriateness of an access by referring to, from barring information, a first barring information for designating whether a mobile device belonging to each access class is subject to access barring when having determined that the special type access class is included, and determining the appropriateness of an access by referring to, from the barring information, second barring information indicating a value serving as a reference for determining the appropriateness of an access according to a relationship between a numerical value generated by each mobile device and the reference indicated by the second barring information when having determined that the special type access class is included. | 12-12-2013 |
20130336150 | BASE STATION APPARATUS, MOBILE TERMINAL APPARATUS AND COMMUNICATION CONTROL METHOD - The present invention makes it possible to transmit and receive CSI-RSs adequately even when the number of CSI-RSs increase following the increase of antennas. The present invention provides a base station apparatus ( | 12-19-2013 |
20130343270 | NOTIFICATION METHOD, USER TERMINAL AND RADIO BASE STATION - In order to assure reception of broadcast information by a user terminal handed over to a micro base station by CRE (Cell Range Expansion) and to reduce the number of transmission stopped subframes in a macro base station, the present invention provides a notification method for a user terminal to receive modification notification information for notifying modification in system information from the micro base station, the notification method including: the macro base station notifying the micro base station of a subframe pattern including a protection subframe to protect the modification notification information every a plurality of radio frames; and the micro base station notifying the user terminal of identification information of the protection subframe in the subframe pattern. | 12-26-2013 |
20140204852 | MOBILE COMMUNICATION METHOD AND RADIO BASE STATION - Transmission/reception timing of a data signal and a control signal through a Uu interface and transmission/reception timing of the data signal through a Ud interface are properly adjusted. A mobile communication method according to the present invention includes: a step A in which a radio base station eNB notifies a mobile station UE# | 07-24-2014 |
Patent application number | Description | Published |
20120140666 | MOBILE COMMUNICATION SYSTEM, RELAY NODE, RADIO BASE STATION, AND GATEWAY DEVICE - A mobile communication system according to the present invention comprising a plurality of Un radio bearers set between the plurality of mobile stations UE and the relay node RN, each of Un radio bearers for a predetermined QoS set for different mobile stations UE is configured to be mapped to a Un radio bearer for the predetermined QoS set between the relay node RN and the radio base station DeNB. | 06-07-2012 |
20120140740 | HANDOVER METHOD, RADIO BASE STATION, AND MOBILE STATION - A radio base station according to the present invention comprising the radio base station eNB# | 06-07-2012 |
20120147809 | MOBILE COMMUNICATION METHOD, RADIO BASE STATION, AND RELAY NODE - A mobile communication method according to the present invention comprising a step A in which, when a predetermined trigger is detected, the radio base station DeNB notifies the relay node RN of a transmission timing of an MBSFN subframe by a signal for changing the configuration of an RRC connection that is set between the radio base station DeNB and the relay node RN, a step B in which the radio base station DeNB performs scheduling such that a downlink signal is transmitted to the relay node RN at the transmission timing of the MBSFN subframe, and a step C in which the relay node RN performs scheduling such that a downlink signal is transmitted at a timing other than the transmission timing of the MBSFN subframe. | 06-14-2012 |
20120157053 | MOBILE COMMUNICATION SYSTEM, MOBILE STATION, AND RADIO BASE STATION - A mobile communication system according to the present invention is a mobile communication system so configured that a mobile station UE performs communication with a radio base station eNB by simultaneously using a plurality of frequency carriers, in which the mobile station UE is configured to perform a communication security process by applying the same key KeNB to all of the plurality of frequency carriers. | 06-21-2012 |
20120165013 | MOBILE COMMUNICATION METHOD, MOBILE COMMUNICATION SYSTEM, MOBILE STATION, MOBILE MANAGEMENT DEVICE, AND RADIO BASE STATION - A mobile communication method according to the present invention comprising a step in which the mobile station activates a the reconnection waiting timer for GBR disconnection when RLF has been detected in the AS-GBR bearer, and the mobile station deletes AS bearer related to the AS-GBR bearer when expiration of the reconnection waiting timer for GBR disconnection has been detected before restoration of the AS-GBR bearer is detected, a step in which the mobile station activates a NAS-GBR bearer release timer when deleting the AS bearer information, and the mobile station deletes NAS bearer information related to the NAS-GBR bearer when expiration of the NAS-GBR bearer release timer has been detected. | 06-28-2012 |
20120165020 | MOBILE COMMUNICATION METHOD, MOBILE STATION, AND RADIO BASE STATION - A mobile station UE according to the present invention comprising a gist thereof is to include, a measurement configuration acquisition unit | 06-28-2012 |
20120176983 | MOBILE COMMUNICATION METHOD, RADIO BASE STATION, AND MOBILE STATION - A mobile communication system according to the present invention includes: a step A in which a mobile station UE transmits an uplink data signal using a shared uplink resource designated by an uplink scheduling grant to a radio base station eNB upon reception of the uplink scheduling grant including CB-RNTI; a step B in which the radio base station eNB transmits a downlink control signal including the CB-RNTI upon successful reception of the uplink data signal transmitted by the mobile station UE; and a step C in which the radio base station eNB transmits MAC-CE including C-RNTI of the mobile station UE using a downlink resource designated by the downlink control signal. | 07-12-2012 |
20120178417 | MOBILE COMMUNICATION METHOD AND MOBILE COMMUNICATION SYSTEM - A mobile communication method according to the present invention comprising a step in which the mobile switching center MME transmits Attach Accept including the KeNB to the relay node RN in response to the received Attach Request, a step in which the radio base station DeNB generates the K_RRCint, the K_RRCenc, and the K_UPenc based on the received KeNB, and notifies the relay node RN of only the K_RRCint and the K_RRCenc, and a step in which the relay node RN saves the notified K_RRCint and K_RRCenc. | 07-12-2012 |
20120182869 | MOBILE COMMUNICATION METHOD AND MOBILE STATION - A mobile communication system according to the present invention includes: a step A in which a radio base station eNB notifies a mobile station UE of a predetermined range; a step B in which the mobile station UE receives an uplink scheduling grant (uplink scheduling) including CB-RNTI (predetermined identification information that is not identification information of a designated mobile station), within the notified predetermined range; and a step C in which the mobile station UE transmits an uplink data signal, by using a shared uplink resource designated by the uplink scheduling grant, to the radio base station eNB. | 07-19-2012 |
20120183141 | MOBILE COMMUNICATION METHOD AND RADIO BASE STATION - A mobile communication method according to the present invention comprising the relay node RN configured to the method comprising a step in which the relay node RN transmits the “X2-AP (UE): Handover Request” to the radio base station DeNB # | 07-19-2012 |
20120188963 | MOBILE COMMUNICATION METHOD, MOBILE STATION, AND RADIO BASE STATION - A mobile communication system according to the present invention includes: a step in which a mobile station UE, upon reception of a first uplink scheduling grant containing C-RNTI of the mobile station UE, transmits, by using an individual uplink resource designated by the uplink scheduling grant, an uplink data signal on which a scrambling process has been performed by the C-RNTI of the mobile station UE, to a radio base station eNB; and a step in which the mobile station UE, upon reception of a second uplink scheduling grant containing CB-RNTI, transmits, by using a shared uplink resource designated by the second uplink scheduling grant, an uplink data signal on which a scrambling process has been performed by the CB-RNTI, to the radio base station eNB. | 07-26-2012 |
20120190367 | MOBILE STATION, RADIO BASE STATION, MOBILE COMMUNICATION SYSTEM, AND MOBILE COMMUNICATION METHOD - A mobile station UE according to the present invention includes: a determination unit | 07-26-2012 |
20120190393 | RADIO BASE STATION, MOBILE STATION, AND MEASUREMENT METHOD - A radio base station eNB according to the present invention includes: a PRS transmission unit | 07-26-2012 |
20120195273 | MOBILE COMMUNICATION METHOD AND MOBILE STATION - A mobile communication system according to the present invention includes: a step A in which a radio base station eNB transmits an uplink scheduling grant including CB-RNTI; and a step B in which when the uplink scheduling grant has been received, according to a comparison result obtained by comparing a predetermined threshold value with the amount of uplink data remaining in the transmission buffer, the mobile station UE determines whether a protocol data unit formed by the uplink data can be transmitted using a shared uplink resource specified by the uplink scheduling grant. | 08-02-2012 |
20120224529 | USER EQUIPMENT AND MOBILE COMMUNICATION METHOD - A user equipment | 09-06-2012 |
20120230296 | MOBILE COMMUNICATION METHOD - A mobile communication method according to the present invention includes: a step of a mobile switching center MME managing access information that defines accessible CSG-ID of a mobile station UE; a step of the mobile switching center MME accommodating a combination of eNB-IDs and CSG-IDs of a radio base station HeNB | 09-13-2012 |
20120236828 | MOBILE COMMUNICATION METHOD, MOBILE STATION, AND RADIO BASE STATION - A mobile station UE according to the present invention includes a determination unit | 09-20-2012 |
20120250626 | MOBILE STATION - Even when it is not possible for a radio base station eNB to transmit SSAC barring information in an LTE Rel. 9 scheme, access barring control is performed for “MMTEL mobile originating call”. In a mobile station UE according to the present invention, an AS layer function | 10-04-2012 |
20120252456 | MOBILE COMMUNICATION TERMINAL, MOBILE COMMUNICATION CONTROLLER, MOBILE COMMUNICATION SYSTEM, AND MOBILE COMMUNICATION METHOD - A mobile communication terminal | 10-04-2012 |
20120258768 | MOBILE COMMUNICATION METHOD AND RADIO BASE STATION - A radio base station managing a handover source cell decides a method for achieving a handover in consideration of CSG-ID and Access Mode of a handover destination cell. A mobile communication method comprises: a step of notifying, by a radio base station HeNB# | 10-11-2012 |
20120263064 | MOBILE COMMUNICATION METHOD AND MOBILE STATION - To appropriately transmit “entering/leaving proximity indication” while preventing the wastage of radio resources. A mobile station UE according to the present invention is configured not to transmit “entering proximity indication” even when an entry into a predetermined area # | 10-18-2012 |
20120263098 | MOBILE COMMUNICATION METHOD AND RELAY NODE - Interference to a reception circuit of a relay node itself is reduced, which occurs when transmission-and-reception process in a Un radio bearer and transmission-and-reception process in a Uu radio bearer are simultaneously performed. A mobile communication method according to the present invention includes a step of determining, by a relay node RN, whether it is necessary to perform the scheduling of a second timing such that the second timing does not overlap a first timing in a time direction, based on a first operating frequency f1 used in a radio zone between the relay node RN and a mobile station UE and a second operating frequency f | 10-18-2012 |
20120300693 | MOBILE COMMUNICATION SYSTEM AND RADIO BASE STATION - A mobile communication system according to the present invention is configured so that the “Macro eNB ID” that identifies the relay node RN and the “eNB ID” that identifies the radio base station DeNB are identical, and the radio base station DeNB includes an assignment unit | 11-29-2012 |
20120307795 | MOBILE COMMUNICATION METHOD AND GATEWAY DEVICE - A handover method according to the present invention includes a step of transmitting, by a radio base station HeNB# | 12-06-2012 |
20130155940 | MOBILE COMMUNICATION SYSTEM - A radio base station includes a mobile communication system, a first relay node and a radio base station connected via a radio bearer, a second relay node and a radio base station connected via a radio bearer, and a mobile station configured to conduct a handover process between a first and second state. In the first state a radio bearer is established with the first relay node in order to communicate via the first relay node and the radio base station. In the second state a radio bearer is established with the second relay node in order to communicate via the second relay node and the radio base station. The mobile station is configured such that control signals are transmitted and received via the radio bearer between the first relay node and the radio base station, via the radio bearer between the second relay node and the radio base station. | 06-20-2013 |
Patent application number | Description | Published |
20120244853 | MOBILE STATION - To conceal AC of a mobile station UE from an MMTEL/IMS layer function, and at the same time, perform SSAC barring in the MMTEL/IMS layer function. In the mobile station UE according to the present invention, an AS layer function | 09-27-2012 |
20120263147 | MOBILE COMMUNICATION METHOD AND MOBILE SWITCHING CENTER - A mobile communication method for performing a handover procedure of a mobile station from a CSG cell # | 10-18-2012 |
20120327924 | MOBILE COMMUNICATION SYSTEM, RADIO BASE STATION, AND MOBILE STATION - The present invention is a mobile communication system having a mobile station UE, in which CA is performed, configured to transmit an uplink data signal to a radio base station eNB, by using a plurality of “Component Carriers” having different carrier frequencies, and the mobile communication system includes TA timer management units | 12-27-2012 |
20130003644 | MOBILE COMMUNICATION METHOD, MOBILE STATION, AND RELAY NODE - A mobile communication method according to the present invention comprises: a step A of acquiring, by a mobile station UE, individual transmission timing adjustment information TAd from a relay node RN; a step B of acquiring, by the mobile station UE, shared transmission timing adjustment information TAc broadcast from the relay node RN; and a step C of adjusting, by the mobile station UE, the transmission timing of the signal with respect to the relay node RN, based on the individual transmission timing adjustment information TAd and the shared transmission timing adjustment information TAc. | 01-03-2013 |
20130003657 | MOBILE COMMUNICATION METHOD, RADIO BASE STATION, AND MOBILE STATION - The present invention relates to a mobile communication method, in which a mobile station UE transmits uplink signals to a radio base station eNB using a plurality of “Component Carriers” having different carrier frequencies, includes a step A of transmitting, by the radio base station eNB, TA to be applied to the plurality of “Component Carriers”, to the mobile station UE, and a step B of adjusting, by the mobile station UE, transmission timings of the uplink signals on the plurality of “Component Carriers” based on the received TA. | 01-03-2013 |
20130005339 | MOBILE COMMUNICATION METHOD, MOBILE STATION, AND RADIO BASE STATION - Provided is a mobile communication method according to the present invention, including a step of transmitting, by a mobile station UE that is in communication in a cell #A of a first frequency f | 01-03-2013 |
20130010674 | MOBILE COMMUNICATION SYSTEM AND RADIO BASE STATION - A mobile communication system according to the present invention is configured such that a relay node RN is configured to time-share a subframe for transmission and reception in a Un interface and a subframe for transmission and reception in a Uu interface, and a radio base station DeNB is configured to transmit SI, which is to be transmitted in a subordinate cell, to the relay node RN via individual signaling. | 01-10-2013 |
20130012213 | MOBILE COMMUNICATION SYSTEM - A mobile communication system according to the present invention is a mobile communication system, in which a mobile station UE is configured to transmit and receive a signal to/from a radio base station eNB simultaneously using a first carrier of a frequency band F | 01-10-2013 |
20130022026 | RADIO BASE STATION AND COMMUNICATION CONTROL METHOD - A radio base station according to the present invention includes a measurement instruction unit configured to transmit a control signal for instructing the measurement of the radio quality of a cell during communication or a neighboring cell to a mobile station UE; a reception unit configured to receive a measurement result for each carrier of the two or more carriers from the mobile station UE; and a handover control unit configured to instruct the mobile station UE to change a state of communication with the mobile station based on the measurement result, wherein the handover control unit determines whether to allow the mobile station UE to change the state of communication with the mobile station based on the measurement result for a carrier having received the measurement result, and a measurement result for another carrier other than the carrier. | 01-24-2013 |
20130023264 | MOBILE COMMUNICATION METHOD, MOBILE STATION, AND RADIO BASE STATION - A mobile communication system according the present invention including a mobile station UE configured to detect a cell using CC with a measurement target frequency designated by the radio base station eNB, in a measurement gap designated by the radio base station eNB within a predetermined time period TIdentify_Inter, and when the mobile station UE is not performing CA, the predetermined time period TIdentify_Inter is determined based on the number Nfreq of the CCs with the measurement target frequencies, and when the mobile station UE is performing CA, the predetermined time period TIdentify_Inter is determined based on the number Nfreq of the CCs with the measurement target frequencies and the number M of CCs in each of which the measurement gap is set. | 01-24-2013 |
20130023297 | MOBILE COMMUNICATION METHOD AND RADIO BASE STATION - The mobile communication method according to the present invention includes a step A of transmitting, by a mobile station UE communicating in a cell #A of a first frequency f | 01-24-2013 |
20130028187 | MOBILE COMMUNICATION SYSTEM, NETWORK DEVICE, AND MOBILE COMMUNICATION METHOD - During a transition procedure from a first communication system to a second communication system, when the priority of a second communication call, whose setup is requested, is the first priority, the second communication system does not set up the bearer of a first communication call between the second communication system and the mobile communication terminal, and notifies the first communication system that the setup of the first communication is not possible, but the setup of the second communication call is possible. When notified that the setup of the first communication is not possible, but the setup of the second communication call is possible, the first communication system aborts the handover procedure, and instructs the mobile communication terminal to switch to the second communication system by another procedure. | 01-31-2013 |
20130034006 | MOBILE STATION, RADIO BASE STATION, AND COMMUNICATION CONTROL METHOD - A mobile station UE includes a measurement unit | 02-07-2013 |
20130034067 | MOBILE STATION AND RADIO BASE STATION - A mobile station UE according to the present invention comprises an RACH procedure unit 12 configured to attempt to detect an RA response for an RA preamble only through a DL carrier corresponding to an UL carrier, from among a plurality of DL carriers, when the mobile station performs CA and has transmitted the RA preamble through the UL carrier. | 02-07-2013 |
20130039306 | MOBILE COMMUNICATION METHOD, RADIO BASE STATION, AND MOBILE STATION - A mobile communication method according to the present invention comprises: a step A of individually notifying, by a radio base station eNB, a mobile station UE performing CA of correspondence relation between a DL carrier for transmitting an | 02-14-2013 |
20130064192 | MOBILE COMMUNICATION METHOD AND MOBILE STATION - A mobile communication method according to the present invention includes a step A of transmitting, by a radio base station eNB, “RRC Connection Reconfiguration” including setting information on a plurality of CCs and PDCCHs to a mobile station UE, and a step B of transmitting, by the mobile station UE, “RRC Connection Reconfiguration Complete” to the radio base station eNB using a contention-based channel in response to the received “RRC Connection Reconfiguration”. | 03-14-2013 |
20130070680 | MOBILE COMMUNICATION METHOD AND MOBILE STATION - A mobile communication method according to the present invention includes the steps of: (A) transmitting, from a mobile station (UE) to a radio base station (eNB), a “Measurement Report” including a measurement result of a “MeasObject”, when the mobile station (UE) links and manages a “MeasID”, the “MeasObject”, and a “ReportConfig”, and when the mobile station (UE) determines that the “ReportConfig” is satisfied; and (B) determining, at the mobile station (UE), whether or not to release the “MeasID” according to a type of a carrier designated by the “MeasObject”, when a change has occurred in a combination of the primary carrier and the secondary carriers. | 03-21-2013 |
20130094450 | MOBILE COMMUNICATION METHOD AND MOBILE STATION - A mobile communication method according to the present invention includes a step of transmitting, by a radio base station eNB, “RRC Connection Reconfiguration” instructing to add new DL CC to a mobile station UE, a step of calculating, by the mobile station UE, Power headroom on the basis of a path loss estimated from the new DL CC, in response to the “RRC Connection Reconfiguration”, and a step of transmitting, by the mobile station UE, “MAC Control Element” including the Power headroom to the radio base station eNB. | 04-18-2013 |
20130095860 | MOBILE COMMUNICATION METHOD, MOBILE STATION, RADIO BASE STATION, AND UPPER NODE - A mobile communication method according to the present invention includes a step of instructing a target mobile station UE, by a radio base station eNB, to perform “MDT” based on an “MDT policy”, a step of acquiring, by the target mobile station UE, from a positioning server E-SMLC, the location information of the target mobile station UE, and a step of transmitting, by the target mobile station UE, to the radio base station eNB, the measurement result of the desired radio quality and the location information of the target mobile station UE. | 04-18-2013 |
20130100829 | RADIO BASE STATION, MOBILE STATION, AND COMMUNICATION CONTROL METHOD - A radio base station eNB according to the present invention includes a Measurement control signal transmission unit | 04-25-2013 |
20130100837 | MOBILE COMMUNICATION METHOD, MOBILE STATION, AND RADIO BASE STATION - In the mobile communication system according to the present invention, when the RSRP or RSRQ in a non-serving cell of SCC within “MeasObject” is larger than the sum of the RSRP or RSRQ in an Scell within the “MeasObject” and a predetermined offset value (Offset) for a predetermined period (Time-To-Trigger), the mobile station UE determines that “ReportConfig-A | 04-25-2013 |
20130100838 | MOBILE COMMUNICATION METHOD, RADIO BASE STATION, AND MOBILE STATION - A mobile communication method according to the present invention includes a step of notifying, by a radio base station eNB, a mobile station UE of: a condition under which a measurement report is triggered; a measurement-report target CC having a measurement result that should be reported at the same time when the measurement report is performed; and the maximum number of cells, on the measurement-report target CC, having a measurement result that should be reported, and a step of transmitting, by the mobile station UE, a measurement result of a cell of which the number is equal to or less than the notified maximum number, for each notified measurement-report target CC. | 04-25-2013 |
20130102303 | USER EQUIPMENT AND METHOD IN MOBILE COMMUNICATION SYSTEM - User equipment having operating modes of at least a connected mode (CONN) and an idle mode (IDLE) includes a measurement unit configured to measure radio quality in the idle mode in accordance with measurement target information indicating that the user equipment is preset to report a measurement value of the radio quality to a base station, a storage unit configured to store the measurement target information and the measurement value of the radio quality measured by the measurement unit and a transmitting unit configured to, if a predefined report condition (log exist condition, FIG. | 04-25-2013 |
20130107743 | MOBILE STATION, RADIO BASE STATION AND COMMUNICATION CONTROL METHOD | 05-02-2013 |
20130109322 | USER APPARATUS AND METHOD IN MOBILE COMMUNICATION SYSTEM | 05-02-2013 |
20130109423 | MOBILE COMMUNICATION METHOD, MOBILE STATION, AND RADIO BASE STATION | 05-02-2013 |
20130114568 | BASE STATION, MOBILE STATION, AND METHOD OF CONTROLLING MEASUREMENT RESULT INFORMATION - A base station capable of communications using plural component carriers includes a measurement result receiving unit configured to receive a measurement result of a reception condition from a mobile station, a determining unit configured to determine whether a change of a primary cell or a secondary cell allocated to the mobile station occurs based on the received measurement result, and an initializing unit configured to initialize information including the measurement result of the reception condition received from the mobile station for the component carrier corresponding to the primary cell or the secondary cell which is affected by the change. | 05-09-2013 |
20130115917 | MOBILE COMMUNICATION METHOD, SWITCH, AND MOBILE STATION - A mobile communication method according to the present invention includes the steps of: causing an switch MME to perform CSFB-related processing for a mobile station UE when receiving “Extended Service Request” during call restriction and judging that the mobile station UE supports the barring scheme for CSFB on the basis of CSFB restriction capability information; and causing the switch MME to send the mobile station UE “Service Reject” when receiving “Extended Service Request” during the call restriction and judging that the mobile station UE does not support the barring scheme for CSFB on the basis of the CSFB restriction capability information. | 05-09-2013 |
20130115970 | MOBILE TERMINAL APPARATUS, BASE STATION APPARATUS, SWITCHING STATION APPARATUS AND MOBILE COMMUNICATION METHOD - A mobile terminal apparatus for acquiring positional information includes a determination unit configured to determine in acquisition of the positional information whether a measurement condition for measurement of radio quality measurement and investigation of a network is set to the mobile terminal apparatus, a measurement control unit configured to, if the determination unit determines that the measurement condition is set, control to perform the measurement of the radio quality measurement and investigation of the network, a report information generation unit configured to generate report information including a measurement result of the radio quality measurement and investigation of the network and the positional information, and a transmitting unit configured to transmit the report information generated by the report information generation unit to the network. | 05-09-2013 |
20130122892 | MOBILE COMMUNICATION METHOD AND RELAY NODE - A mobile communication method according to the present invention includes a step in which, when a relay node RN, which is subordinate to a radio base station DeNB and is in an “RRC_CONNECTED state”, received an “RRC connection release message” from the radio base station DeNB, the relay node RN is transitioned to an “RRC_IDLE state” after transmitting an “RRC connection release message” to a mobile station UE, which is subordinate to the relay node RN and is in the “RRC_CONNECTED state”, and a predetermined time T2 elapses. | 05-16-2013 |
20130122909 | MOBILE COMMUNICATION METHOD - A mobile communication method according to the present invention includes a step of transmitting, by a mobile management node MME, “Measurement Configuration # | 05-16-2013 |
20130128803 | MOBILE COMMUNICATION METHOD AND RELAY NODE - A relay node RN according to the present invention includes an MBSFN subframe setting information acquisition unit | 05-23-2013 |
20130155951 | MOBILE STATION AND RADIO BASE STATION - A mobile station UE according to the present invention includes a notification reception unit | 06-20-2013 |
20130170428 | MOBILE COMMUNICATION METHOD, RADIO BASE STATION, AND RELAY NODE - A mobile communication method according to the present invention includes a step of transmitting, by a radio base station DeNB, “RA Response” to a mobile station UE within a “RA Response window” for the mobile station UE when “RA Preamble” is received from the mobile station UE, a step of transmitting, by a relay node RN, a signal to the mobile station UE in a subframe other than an MBSFN subframe, and a step of transmitting, by the radio base station DeNB, “RA Response” to the relay node RN in an MBSFN subframe of a “RA Response window” for the relay node RN when “RA Preamble” is received from the relay node RN. | 07-04-2013 |
20130171992 | MOBILE COMMUNICATION METHOD - A mobile communication method according to the present invention is a mobile communication method in which a mobile station is handed over from a cell #B and is subordinate to a radio base station to a cell #C and is subordinate to a radio base station, and includes a step of transmitting “Measurement Configuration” for instructing to measure and report a desired radio quality to the mobile station, a step of transmitting, by the radio base station, “HO Request”, which includes identification information assigned to the cell #B, to the radio base station, a step of transmitting, by the radio base station, “HO Request Ack” including “HO Command” not including “Measurement Configuration” to the radio base station in response to the identification information assigned to the cell #B, and a step of transmitting, by the radio base station, the “HO Command” to the mobile station. | 07-04-2013 |
20130171993 | BASE STATION AND METHOD - A base station is disclosed. The base station includes: a reconnection setting information generation unit configured, in a case where handover is requested from a first base station, after a reconnection request signal is received from a mobile apparatus, to generate reconnection setting information to be used for specifying the mobile apparatus; a transmission unit configured to transmit a reconnection request signal to the first base station; a receiving unit configured to receive reconnection setting information to be used for specifying the mobile apparatus from a second base station that is a destination of handover of the mobile apparatus after the second base station receives a reconnection request signal from the mobile apparatus; a reconnection setting information holding unit configured to hold the reconnection setting information; and a connection processing unit configured to perform reconnection processing with the mobile apparatus by using the reconnection setting information held in the reconnection setting information holding unit in accordance with a reconnection request signal from the mobile apparatus after initial connection processing between the second base station and the mobile apparatus. | 07-04-2013 |
20130178201 | USER APPARATUS AND METHOD IN MOBILE COMMUNICATION SYSTEM - A method in which a user apparatus including at least operation modes of a connection mode (CONN) and an idle mode (IDLE), includes: a measurement unit that measures radio quality in the idle mode according to measurement target information indicating that the user apparatus is set beforehand to report a measurement value of radio quality to a base station; a storage unit that stores the measurement target information and the measurement value of radio quality measured by the measurement unit; and a transmission unit that transmits, in the connection mode, an indicator indicating that there is the measurement value of radio quality to the base station, and transmits a report signal including the measurement value of radio quality according to a request from the base station, wherein when a predetermined condition for deleting measurement target information (configuration flush condition) is satisfied, the storage unit deletes the measurement target information. | 07-11-2013 |
20130196687 | COMMUNICATION TERMINAL - In a communication terminal | 08-01-2013 |
20130201897 | BASE STATION, RELAY STATION AND METHOD IN MOBILE COMMUNICATION SYSTEM - A base station generates first setting information commonly used for establishing a logical path for communication with a user apparatus and for establishing a logical path for communication with a relay station, and second setting information used only for establishing the logical path for communication with the relay station, and transmits a second RRC message including the second setting information to the relay station after transmitting a first RRC message including the first setting information to the relay station. The first setting information includes information indicating a priority of a radio bearer in the logical path, information indicating usage of resources in SPS, information indicating resources of SRS, configuration information in a MAC sublayer, and information on change of a security encryption key in handover, and the second setting information includes at least system information and MBSFN information. | 08-08-2013 |
20130201903 | CONNECTION METHOD AND RADIO BASE STATION - A connection method, in which a relay node RN is connected to a radio base station DeNB, includes a step of notifying, by the radio base station DeNB, the relay node RN of at least one of PCI and PRACH-Config used in a cell subordinate to the relay node RN, transmission power, a bandwidth, and TAC of RS in the relay node RN, and reception Noise Figure in the relay node RN. | 08-08-2013 |
20130203342 | RELAY STATION FOR RELAYING COMMUNICATION BETWEEN USER APPARATUS AND BASE STATION, AND RELAY METHOD - A relay station includes a signal generation unit configured to generate a signal in the relay station and a receiving unit configured to receive a signal from a first communication station. The relay station further includes a signal generating node identifying unit configured to identify whether a signal to be transmitted to a second communication station is a received signal received from the first communication station or a generated signal generated by the signal generation unit. The relay station further includes a signal transmission unit configured to transmit both or one of the received signal and the generated signal associated with a radio bearer to the second communication station. | 08-08-2013 |
20130203381 | MOBILE COMMUNICATION METHOD, RELAY NODE, AND RADIO BASE STATION - The present invention relates to a mobile communication method of sending and receiving the signaling of an S1AP/X2AP layer on DRB established between a radio base station DeNB and a relay node RN, the method comprising a step of generating a key K | 08-08-2013 |
20130203420 | MOBILE COMMUNICATION METHOD AND MOBILE STATION - A mobile communication method according to the present invention includes a step A of acquiring, by a mobile station UE in a standby state, radio quality in a cell designated by “MDT Configuration” in a period defined by a “Logged MDT measurement period”, and generating and storing “LogMDTreport”, a step B of, when a standby cell is changed, acquiring, by the mobile station UE, radio quality in the changed standby cell, and generating and storing “LogMDTCellReselect”, and a step C of transmitting, by the mobile station UE, the “LogMDTreport” and the “LogMDTCellReselect” to a radio base station eNB after the mobile station UE is changed to an active state. | 08-08-2013 |
20130203456 | MOBILE COMMUNICATION METHOD AND MOBILE STATION - A mobile communication method according to the present invention includes a step A of generating and storing, by a mobile station UE in a standby state, a MDT log including predetermined information in a period defined by a “Logged MDT measurement period”, a step B of generating and storing, by the mobile station UE, the MDT log when a standby cell is changed, and a step C of transmitting, by the mobile station UE, the stored MDT log to a radio base station eNB after the mobile station UE is changed to an active state. | 08-08-2013 |
20130208652 | RELAY STATION, BASE STATION, RADIO COMMUNICATION SYSTEM, AND METHOD - A relay station for relaying a radio signal between a mobile station and a base station includes a relay station information generating unit configured to generate relay station information used by the base station to select a switching center to be connected to the relay station. The relay station also includes a message generating unit configured to generate a message including the relay station information generated by the relay station information generating unit, and a transmitting unit configured to transmit the message generated by the message generating unit to the base station. | 08-15-2013 |
20130208653 | RELAY NODE AND RECONNECTION METHOD - A relay node of a communication system includes a communication unit that initiates a session by executing an initial connection procedure for retrieving a cell list indicating one or more donor base station candidates from a maintenance node after establishment of an initial communication link among the relay node, a base station, and a switching center, and for establishing a communication link to a donor base station in the cell list and a switching center connected to the donor base station; a storing unit that stores the cell list; and a reconnection control unit that selects, when a radio link with the donor base station is lost, a donor base station satisfying a predetermined criterion in the cell list, and that causes the communication unit to establish a communication link to the selected donor base station and a switching center connected to the selected donor base station. | 08-15-2013 |
20130225190 | MOBILE DEVICE, COMMUNICATION CONTROL DEVICE, AND COMMUNICATION CONTROL METHOD - A mobile device ( | 08-29-2013 |
20130229932 | MOBILE COMMUNICATION METHOD - A mobile communication method according to the present invention includes a step of transmitting, by a mobile management node MME, “Measurement Configuration #1” for instructing to measure and report a desired radio quality to a radio base station eNB#1 that manages a cell #1 when it is detected that a mobile station UE has moved into the cell #1 that lies inside a measurement-target area, and a step of transmitting, by the radio base station eNB#1, “RRC Connection Reconfiguration” including the “Measurement Configuration #1” to the mobile station UE. | 09-05-2013 |
20130286995 | BASE STATION AND SCHEDULING METHOD OF MOBILE COMMUNICATION SYSTEM - A base station of a communication system includes a quality information retrieval unit that retrieves quality information indicating a radio channel state of user equipment, a threshold value determination unit that determines, for each of the user equipment, a threshold value for at least one of a data retention amount and a data retention time period, depending on the quality information, a scheduler that calculates a scheduling coefficient for the user equipment for which at least the one of the data retention amount and the data retention time period exceeds the threshold value, and that allocates a radio resource to the user equipment at least in accordance with a magnitude of the scheduling coefficient, and a notification unit that reports to the user equipment that the radio resource is allocated. | 10-31-2013 |
20130294396 | MOBILE COMMUNICATION METHOD AND MOBILE STATION - A mobile communication method according to the present invention includes: a step A of broadcasting, by a radio base station eNB, “ac-Barring For TYPE x” for barring an access by each type of an EPS bearer in a subordinate cell; and a step B of determining, by a mobile station UE, whether an originating call request is transmitted or not depending on whether the “ac-Barring For TYPE x” corresponding to a type of the EPS bearer set to a destination APN of the originating call request in a standby cell is broadcasted or not. | 11-07-2013 |
20130301528 | MOBILE COMMUNICATION METHOD AND RADIO BASE STATION - Provided is a mobile communication method including a step A of transmitting, by a mobile station UE, “Measurement Report” including measurement results of radio qualities of neighboring cells # | 11-14-2013 |
20130301602 | BASE STATION IN MOBILE COMMUNICATION SYSTEM AND METHOD FOR RESOURCE ALLOCATION - A base station in a mobile communication system includes a scheduling unit generating downlink grant information indicating that downlink radio resources should be allocated to not more than a first multiplex number of user devices; and a transmission unit transmitting control signals containing the downlink grant information and data signals mapped to the radio resources specified by the downlink grant information, wherein, when less than the first multiplex number and not less than a second multiplex number being less than the first multiplex number, of user devices that receive periodically generated periodic data as data signals exist, and user devices that receive non-periodically generated non-periodic data as data signals exist, the scheduling unit generates downlink grant information indicating that the downlink radio resources should be allocated to the second multiplex number of user devices receiving the periodic data and the user devices receiving the non-periodic data. | 11-14-2013 |
20130303162 | MOBILE COMMUNICATION SYSTEM AND MOBILE TERMINAL - A mobile terminal UE according to the present invention is configured to determine whether or not an access is barred, on the basis of an access class (AC) of the mobile terminal UE; which one of “Normal MTC” and “Low Priority MTC” the mobile terminal UE belongs to; which one of a normal state and a roaming state the mobile terminal UE is in; and which one of “ac-Barring For Normal MTC”, “ac-Barring For Low Priority MTC”, “ac-Barring For Normal MTC-roaming”, and “ac-Barring For Low Priority MTC-roaming” is notified. | 11-14-2013 |
20130308592 | BASE STATION IN MOBILE COMMUNICATION SYSTEM AND RESOURCE ASSIGNMENT METHOD - A base station in a mobile communication system includes: a quality information obtaining unit configured to obtain quality information indicating a radio channel state of a user apparatus; an assignment period selection unit configured to select an assignment period corresponding to the quality information of the user apparatus from a predetermined correspondence relationship between each of a plurality of choices of assignment periods for assigning radio resources to periodic data that occurs periodically and a value of quality information indicating a radio channel state; a scheduling unit configured to determine radio resources to be assigned to the user apparatus in the assignment period that is selected; and a radio communication unit configured to communicate, by radio, user data including periodic data of the user apparatus by using the radio resources determined by the scheduling unit. | 11-21-2013 |
20130315182 | BASE STATION AND RESOURCE ALLOCATION METHOD OF MOBILE COMMUNICATION SYSTEM - A base station of a mobile communication system includes a scheduler that generates uplink grant information indicating that uplink radio resources are allocated to less than or equal to a first multiplexing number of units of user equipment, a transmitter that transmits a control signal including the uplink grant information to the user equipment, and a receiver that receives an uplink signal which is transmitted by the user equipment. When a second multiplexing number being less than the first multiplexing number or more units of the user equipment exist which transmit periodically generated periodic data, and when the user equipment exists which transmits non-periodic data generated at non-periodic timing, the scheduler generates the uplink grant information indicating that the uplink radio resources are allocated to the second multiplexing number of the units of the user equipment that transmit periodic data and to the user equipment that transmits non-periodic data. | 11-28-2013 |
20130324168 | BASE STATION IN MOBILE COMMUNICATION SYSTEM AND METHOD USED IN BASE STATION - A base station in a mobile communication system includes: a system information editing unit configured to generate system information, a timing determination unit configured to classify a UE in a waiting state into a group of a plurality of groups based on a timing at which the UE is activated in each discontinuous reception period, and to determine a reporting timing for reporting a paging signal for each group; and a transmission unit configured to transmit the paging signal at the reporting timing for a group in a first unit broadcast period so as to report, to a UE belonging to the group, that the UE receiving the paging signal should receive the system information in a second broadcast period following the first unit broadcast period, and to transmit the system information at a predetermined timing in each of a series of unit broadcast periods. | 12-05-2013 |
20140024344 | MOBILE COMMUNICATION METHOD, RADIO BASE STATION, MOBILE MANAGEMENT NODE, AND MOBILE STATION - A mobile communication method according to the present invention includes: a step of updating, by a radio base station eNB or a mobile management node MME, a key K | 01-23-2014 |
20140036890 | MOBILE COMMUNICATION METHOD - Provided is a mobile communication method, in which in direct communication between a mobile station UE# | 02-06-2014 |
20140038629 | MOBILE COMMUNICATION METHOD, RADIO BASE STATION, AND MOBILE STATION - To further notify the amount of data retained in the transmission buffer used in a communication among a plurality of MOBILE STATIONs to a RADIO BASE STATION, the mobile communication method according to the present invention includes: transmitting, with a MOBILE STATION (UE# | 02-06-2014 |
20140038633 | MOBILE COMMUNICATION METHOD, RADIO BASE STATION, AND MOBILE STATION - The radio quality among a plurality of mobile stations is measured. A mobile communication method according to the present invention includes the steps of: transmitting, by a radio base station eNB, a setting signal # | 02-06-2014 |
20140044082 | MOBILE COMMUNICATION METHOD - HARQ retransmission control in a Ud interface is appropriately performed. A mobile communication method according to the present invention includes a step A of transmitting, by a mobile station UE# | 02-13-2014 |
20140045497 | RADIO BASE STATION, MOBILE STATION, COMMUNICATION CONTROLLER, AND COMMUNICATION CONTROL METHOD - A radio base station includes: a category acquisition unit configured to acquire one or more mobile station categories indicating capability of a mobile station with which to communicate; a category determination unit configured to determine a mobile station category to be applied to radio communications with the mobile station from the mobile station categories acquired by the category acquisition unit to correspond to one of parameters to be used in rate matching processing of the mobile station; and a category notification unit configured to notify the mobile station of the mobile station category determined by the category determination unit. | 02-13-2014 |
20140050115 | MOBILE COMMUNICATION METHOD AND MOBILE STATION - To enable a “Measurement process” using a plurality of “Measurement Subframe Patterns”, the mobile communication method according to the present invention includes notifying the ID corresponding to a “Measurement Subframe Pattern” to a MOBILE STATION UE using an “RRC Connection Release”; receiving the ID broadcasted in a neighbor cell when the MOBILE STATION UE is in Idle mode; and performing a “Measurement process” based on a “Measurement Subframe Pattern” corresponding to the received ID when the MOBILE STATION is in Idle mode. | 02-20-2014 |
20140050153 | MOBILE COMMUNICATION METHOD - A mobile communication method according to the present invention includes a step of transmitting, by the mobile station UE# | 02-20-2014 |
20140056135 | MOBILE STATION - A mobile station UE according to the present invention includes a control unit | 02-27-2014 |
20140080500 | MOBILE COMMUNICATION METHOD, MOBILE STATION, CORE NETWORK DEVICE, AND RADIO BASE STATION - To provide remedies when the quality of a radio link in a Ud interface is deteriorated. In a mobile communication method according to the present invention, a first communication state in which transmission/reception of a data signal is performed between a mobile station UE# | 03-20-2014 |
20140112240 | MOBILE COMMUNICATION METHOD, RELAY NODE, AND WIRELESS BASE STATION - To reduce interference to an own receiver of a relay node due to concurrent transmission/reception processing in a Un radio bearer and in a Uu radio bearer when the relay node RN is handed over from a radio base station DeNB# | 04-24-2014 |
20140113645 | MOBILE COMMUNICATIONS METHOD, MOBILE STATION, AND RADIO BASE STATION - To appropriately decrease the amount of interference with respect to an adjacent band appropriately using “A-MPR” and “NS”. A mobile communication method according to the present invention includes a process A in which a mobile station UE notifies a radio base station eNB of “NS (network signaling value)” to which the mobile station UE corresponds, and a process B in which the radio base station eNB controls connection of the mobile station UE based on the notified “NS”. | 04-24-2014 |
20140148168 | BASE STATION AND SYSTEM INFORMATION NOTIFICATION METHOD - A base station includes a system information creating unit that creates first system information for barring communication and second system information for not barring; a timing determination unit that classifies user equipment into groups based on timings of the user equipment being in an idle mode to be activated in every discontinuous reception period, and that determines, for each of the groups, a timing of transmitting a paging signal; and a transmitter that transmits the paging signal to the user equipment of some of the groups, and subsequently the first system information; that switches transmission of the first and second system information, so that a ratio between a number of transmitting the first system information and that of the second system information corresponds to a barring ratio; and that transmits the paging signal to the user equipment of the some of the groups, and subsequently the second system information. | 05-29-2014 |
20140162662 | COMMUNICATION CONTROL DEVICE AND COMMUNICATION CONTROL METHOD - A communication control device includes a parameter acquisition unit which acquires a first parameter determined on the basis of the number of mobile stations connected to the first cell or the number of mobile stations connected to the second cell, a parameter determination unit which changes the number of mobile stations connectable to the first cell or the number of mobile stations connectable to the second cell on the basis of the first parameter, and a parameter notification unit which notifies at least any one of the first base station and the second base station of the determined second parameter. | 06-12-2014 |
20140204733 | MOBILE COMMUNICATION METHOD, MOBILE STATION, AND RADIO BASE STATION - A reconnection procedure is successfully performed even when a connection destination radio base station does not manage “UE Context” for a mobile station UE. A mobile communication method according to the present invention includes a step B in which the mobile station UE transmits CGI of cell # | 07-24-2014 |
20140213218 | MOBILE COMMUNICATIONS METHOD, MOBILE MANAGEMENT NODE AND RADIO BASE STATION - A mobile communication method according to the present invention includes: a step in which a mobile management node MME generates a key K | 07-31-2014 |
20140219116 | MOBILE COMMUNICATION METHOD, CORE NETWORK DEVICE, RADIO BASE STATION AND MOBILE STATION - A mobile communication method according to the present invention includes: a step in which a core network device CN transmits a predetermined notification signal to a radio base station eNB when mobile stations UE# | 08-07-2014 |
20140248914 | BASE STATION AND SYSTEM INFORMATION NOTIFICATION METHOD - A base station determines a restriction rate for each of plural kinds of restrictions; by using a timing at which a user device in idle mode wakes up in a discontinuous reception cycle, groups the user device into one of a total number of groups and determine a timing for transmitting a paging signal for each of the groups; determines a restriction group number that is less than a sum of all restriction-rate-corresponding group numbers where one of the restriction-rate-corresponding group numbers corresponds to the restriction rate of one of the plural kinds of restrictions, determines the restriction group number of groups as restriction target groups, and changes a group corresponding to the restriction-target groups in each of predefined periods; and transmits the paging signal to the user device that belongs to one of the restriction-target groups, and transmits system information indicating that the plural kinds of restrictions are applied. | 09-04-2014 |