Patent application number | Description | Published |
20120257602 | MOBILE COMMUNICATION METHOD AND RADIO BASE STATION - Even when radio base stations including radio base station identification information eNB IDs having different lengths are coexistent, it is possible to perform an S | 10-11-2012 |
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 |
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 |
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 |
20130029727 | RADIO BASE STATION AND RADIO NETWORK CONTROLLER - A radio base station eNB according to the present invention is provided with: a generation unit | 01-31-2013 |
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 |
20130107858 | MOBILE COMMUNICATION SYSTEM AND RADIO ACCESS NETWORK APPARATUS | 05-02-2013 |
20130109381 | MOBILE COMMUNICATION SYSTEM, RADIO ACCESS NETWORK APPARATUS, AND MOBILE STATION | 05-02-2013 |
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 |
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 |
20130143557 | MOBILE COMMUNICATION METHOD AND RADIO BASE STATION - A mobile communication method according to the present invention includes: the steps of: acquiring, at a mobile station UE connected in a cell # | 06-06-2013 |
20130165123 | MOBILE COMMUNICATION METHOD AND RADIO BASE STATION - A mobile communication method according to the present invention includes a step of notifying, by a radio base station DeNB, a radio base station eNB of identification information (PCI or ECGI) of cells # | 06-27-2013 |
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 |
20130176936 | MOBILE COMMUNICATION METHOD AND RADIO BASE STATION - A mobile communication method according to the present invention includes a step of transmitting, by a radio base station DeNB, a first downlink signal in a first subframe to a relay node RN, a step of transmitting, by the relay node RN, a second downlink signal in a second subframe to a mobile station UE, a step of notifying, by the relay node RN, the radio base station DeNB of information indicating “Half duplex inband Relay Node”, and a step of transmitting, by the radio base station DeNB, a transmission timing of R-PDCCH and R-PDSCH in a Un subframe to the relay node RN according to the notification. | 07-11-2013 |
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 |
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 |
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 |
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 |
20130272266 | MOBILE COMMUNICATION METHOD, RADIO ACCESS NETWORK DEVICE, AND MOBILITY MANAGEMENT NODE - A handover method according to the present invention includes a step A of transmitting, by MME, “Reloc/HO Req” including “PS/CS HO Indication” to RNC/BSS via MSC, a step B of transmitting, by the MME, “Reloc/HO Req” including the “PS/CS HO Indication” to the RNC/BSS via SGSN, and a step C of transmitting, by the RNC/BSS, “PS to CS Resp” and “Forward Reloc Resp” to the MME after both the “Reloc/HO Req (for a CS bearer)” and the “Reloc/HO Req (for a PS bearer)” are received. | 10-17-2013 |
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 |
20130301512 | MOBILE COMMUNICATION METHOD AND RADIO BASE STATION - A mobile communication method according to the present invention includes a step of setting, by a radio base station eNB# | 11-14-2013 |
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 |
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 |
20140045493 | MOBILE COMMUNICATION METHOD, MOBILE MANAGEMENT NODE, AND SUBSCRIBER MANAGEMENT SERVER - To enable control such that a roaming mobile station UE is not instructed to perform MDT. A mobile communication method according to the present invention includes: a step of determining, by a mobile management node MME, whether a mobile station UE is a roaming mobile station UE (Roaming User), in an Attach procedure of a mobile station UE or a transition procedure to an Active state; and a step of transmitting, by the mobile management node MME, to a radio base station eNB, “User Consent Indication” indicating that the mobile station UE has not given consent for implementation of MDT when it is determined that the mobile station UE is a roaming mobile station UE. | 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 |
20140066021 | MOBILE COMMUNICATION METHOD, RADIO BASE STATION AND MOBILE MANAGEMENT NODE - Control is performed such that an instruction is not provided to a mobile station UE, which becomes a roaming state by handover, to perform MDT. A mobile communication method according to the present invention includes a step in which a radio base station eNB# | 03-06-2014 |
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 |
20140094145 | MOBILE COMMUNICATION METHOD AND MOBILE MANAGEMENT NODE - In an attach process executed as a relay node RN, the wasteful use of a resource is avoided. A mobile communication method according to the present invention includes a step of transmitting, by a radio base station DeNB, “(S1) Initial UE message” indicating the attach process executed as the relay node RN to a mobile management node MME in response to “Attach Request (RN)” received from the relay node RN having a secure channel established between the relay node RN and USIM-RN, a step of starting, by the mobile management node MME, “EPS-AKA” between the relay node RN and the USIM-RN in response to the “(S1) Initial UE message”, and a step of failing in the “EPS-AKA” when it is determined that the USIM-RN cannot be used for the attach process executed as the relay node RN. | 04-03-2014 |
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 |
20140120922 | RADIO COMMUNICATION SYSTEM AND NETWORK - A first base station forms a first cell and communicates by radio with a user apparatus in a first frequency band. A second base station forms a second cell and communicates by radio with the user apparatus in a second frequency band different from the first frequency band. A gateway apparatus serves as a connection point with an external network. Logical paths used for the user apparatus are established respectively through the first base station and the second base station. A communication control section controls the logical paths and radio communication. The user apparatus sends and receives a user signal to and from the external network by using both a first logical path and a second logical path at the same time. | 05-01-2014 |
20140140291 | MOBILE COMMUNICATION METHOD AND RADIO BASE STATION - An “extension carrier” is exchanged between radio base stations eNB adjacent to each other. A mobile communication method according to the present invention includes a step in which a radio base station eNB# | 05-22-2014 |
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 |
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 |
20140376435 | RADIO COMMUNICATION SYSTEM, USER EQUIPMENT, BASE STATION, SERVER DEVICE AND COMMUNICATION CONTROL METHOD - A user equipment is capable of executing plural applications in parallel. The user equipment obtains, for each application, packet statistics information relating to packets that each of the plural applications transceives, for reporting to a base station. The base station, based on the packet statistics information received from the user equipment, calculates a state transition parameter for use in controlling the state transition of the user equipment and the base station. The base station executes state transition control based on the calculated state transition parameter. | 12-25-2014 |
20150043405 | USER EQUIPMENT AND DISCONTINUOUS RECEPTION CONTROL METHOD IN MOBILE COMMUNICATION SYSTEM - User equipment that is capable of communicating by using M (M is greater than or equal to 2) component carriers (CCs) includes N (N is greater than or equal to 2) communication units for executing radio communication with a base station by using each of the M CCs, a controller for individually controlling an operation mode of each of the N communication units; and a timer for reporting to the controller that a constant time period is elapsed without receiving a further control signal, after receiving, by a communication unit of the N communication units, a control signal from the base station. When a report from the timer is received for a specific communication unit of the N communication units, the controller controls the operation mode of the specific communication unit, so that the operation mode the specific communication unit discontinuously transitions to an active mode. | 02-12-2015 |