43rd week of 2017 patent applcation highlights part 78 |
Patent application number | Title | Published |
20170311181 | COMMUNICATION CONTROL DEVICE, BASE STATION, TERMINAL DEVICE, COMMUNICATION CONTROL METHOD, AND WIRELESS COMMUNICATION METHOD - [Object] To provide a communication control device, a base station, a terminal device, a communication control method, and a wireless communication method which are capable of improving user throughput by performing more flexible frequency control. [Solution] Provided is a communication control device including: a communication unit configured to communicate with a base station of a wireless communication system in which one or more frequencies are used; a setting unit configured to set an event and set a frequency to be used by the base station using occurrence of the set event as a trigger; and an acquiring unit configured to acquire information for the setting by the setting unit. | 2017-10-26 |
20170311182 | Apparatus and Method for Radio Resource Management for High Reliability and Low Latency Traffic - Embodiments are provided for managing and mitigation contention of high reliability and low latency transmissions in wireless communications networks. According to an embodiment, a network entity indicates a first grant to a first device associated with a first service. The first grant includes a first resource for transmitting for the first service and a second resource for retransmitting for the first service. The network entity also indicates a second grant to a second device associated with a second service. The second grant includes the first resource for transmitting for the second service and a third resource for retransmitting for the second service. A third grant is also indicated to a third device associated with a third service. The third grant includes the first resource for transmitting for the third service. The first service and the second service have higher transmission reliability and latency requirements than the third service. | 2017-10-26 |
20170311183 | METHODS AND APPARATUS FOR SELF OPTIMIZATION AND/OR IMPROVEMENT OF A CLOUD-BASED WIRELESS NETWORK - In some embodiments, an apparatus includes a monitor module configured to monitor a set of performance indicators associated with a first network topology of a wireless network provider system. In the first network topology, a set of virtual baseband units services a set of remote radio heads. The apparatus includes a detector module configured to detect an operational condition of the wireless network provider system based on at least one value associated with the set of performance indicators at a first time. The apparatus further includes an optimization module configured to define, based on the operational condition, a second network topology for the set of virtual baseband units. The optimization module is further configured to send a signal to a virtual baseband unit pool manager to configure the wireless network provider system in the second network topology at a second time after the first time. | 2017-10-26 |
20170311184 | NETWORK OPTIMIZATION SYSTEM, DEVICE, AND METHOD - The present invention provides a network optimization system, device, and method, including: determining, by a radio resource management functional entity, radio resource statistical data that is based on a TTI time granularity, acquiring radio resource configuration information, and managing a radio resource of a cell in which the radio resource management functional entity is located; determining, by a distributed optimization functional entity, first time granularity data and a first key performance index (KPI), determining first reference configuration information, determining a first optimization plan according to the first statistical data and the first reference configuration information, and optimizing the first KPI; and determining, by a centralized optimization functional entity, second statistical data that is based on a second time granularity, and a second KPI, determining second reference configuration information, determining, according to the second statistical data and the second reference configuration information. | 2017-10-26 |
20170311185 | SYSTEMS AND METHODS FOR RE-ESTABLISHING A CONNECTION - A method for re-establishing a connection by a user equipment (UE) is described. The method includes establishing a first connection between the UE and an Evolved Universal Terrestrial Radio Access Network (E-UTRAN). The method also includes establishing a second connection between the UE and the E-UTRAN. The method also includes informing the E-UTRAN of a failure of the second connection when a failure of the second connection is detected. | 2017-10-26 |
20170311186 | METHODS, SYSTEMS AND COMPUTER READABLE MEDIA FOR SIMULATING PER USER EQUIPMENT (UE) SLOW AND FAST SIGNAL FADING FOR TESTING AIR INTERFACE DEVICES - A network equipment test device includes per-UE uplink signal generation processing chains for generating per-UE time domain uplink signals. Per-UE signal faders simulate per-UE signal fading for the per-UE time domain uplink signals. Different phases and amplitudes are used over time to simulate different signal fading. Fourier transformation units perform Fourier transformation of each of the time domain uplink signals to produce per-UE frequency domain uplink signals with simulated per-UE signal fading. A subcarrier mapping unit performs subcarrier mapping of the per-UE frequency domain uplink signals to produce a frequency domain multi-UE uplink signal with simulated per-UE signal fading. An inverse Fourier transformation unit performs inverse Fourier transformation of the frequency domain multi-UE uplink signal to produce a multi-UE time domain uplink signal with simulated per-UE signal fading. A network interface transmits the time domain multi-UE uplink signal with simulated per-UE signal fading to the DUT. | 2017-10-26 |
20170311187 | FACILITATING INTERFERENCE MANAGEMENT IN MULTI-CELL AND MULTI-USER MILLIMETER WAVE CELLULAR NETWORKS - Interference management methods are proposed to facilitate multi-cell, multi-user millimeter wave cellular networks. One method includes a feedback approach in which a base station (BS) device collects information from mobile devices in the cell operated by the BS device and other BS devices in other cells. Each mobile device feeds back a best beams set and a worst interference beams set to its serving BS device and the information is shared amongst other BS devices in the network. According to the information, BS devices implement a beam selection criterion to select a beam for downlink transmission. To reduce feedback cost, another method leverages the channel reciprocity in time division duplexing to use the measured uplink power and interference information to select the narrow beam for downlink transmission. The BS device selects the narrow beam that establishes a reliable channel and reduces interference to mobile devices in neighboring cells. | 2017-10-26 |
20170311188 | HIGH DOPPLER CHANNEL PERFORMANCE ENHANCEMENT - A base station may determine a Doppler metric associated with a wireless channel and a user equipment (UE). The Doppler metric may be determined from received information related to Doppler effects measured by the UE or from directly measured Doppler effects associated with uplink data received from the UE. Based on the determined Doppler metric, the base station may select one or both of a reference signal (RS) density and a channel estimation technique for the wireless channel and associated UE. The base station may transmit an indication of the RS density to the UE. Downlink data bursts and uplink data bursts may include RSs and data according to the indicated RS density. Further, the base station may transmit to the UE, an indication to communicate using the selected wireless channel estimation technique. | 2017-10-26 |
20170311189 | Radio Link Monitoring Using Downlink Control and Data Decoding Performance Characteristics - This disclosure relates to radio link monitoring techniques. According to some embodiments, a wireless device may establish a radio link with a cellular base station according to a radio access technology. The base station may provide reference signals, control signals, and data signals to the wireless device via the radio link. The wireless device may perform radio link monitoring of the radio link using characteristics of decoding performance for one or more of the control signals and the data signals. Performing radio link monitoring of the radio link may include determining whether the radio link is in-sync or out-of-sync and determining whether radio link failure has occurred. | 2017-10-26 |
20170311190 | NETWORK DIAGNOSTIC SYSTEM FOR ANALYZING PERFORMANCE OF A RADIO NETWORK DURING FUNCTIONAL OVER-THE-AIR OPERATION - An apparatus determining network health in a network comprising base station transceivers in bidirectional communication with radios, each having an identifier and transmitting a signal including the identifier. First and second devices each receive the transmitted signal during normal over-the-air operation of the radio, measure signal parameters, and determine operating characteristics of the radio from the parameters. Each of the devices produce a responsive received signal when the first operating characteristics determined by the first device indicate a healthy first radio and the second device produces a responsive received signal when the second operating characteristics determined by the second device indicate a healthy first radio. The devices determine respective signal parameters of the respective received signals. The received signals are time aligned to insure that the devices have determined the respective signal parameters of the same transmitted signal. Network health is indicated by the first and second operating characteristics. | 2017-10-26 |
20170311191 | PERFORMANCE MEASUREMENT COUNTERS FOR UNLICENSED FREQUENCY BANDS - A node increments values of performance measurement (PM) counters to indicate characteristics of at least one unlicensed frequency band used for wireless communication during a first time interval. The node provides the values of the PM counters to a controller that is configured to aggregate the values of the PM counters for the node with values of PM counters for other nodes. A controller receives values of PM counters from a plurality of nodes to indicate characteristics of wireless communication by each of the plurality of nodes using the at least one unlicensed frequency band over the first time interval. The controller aggregates the values of the PM counters for the plurality of nodes and modifies a configuration of at least one of the plurality of nodes based on the aggregated values. | 2017-10-26 |
20170311192 | METHOD FOR MEASURING INTER-DEVICE INTERFERENCE IN WIRELESS COMMUNICATION SYSTEM SUPPORTING FDR TRANSMISSION, AND APPARATUS THEREFOR - The present invention relates to a wireless access system supporting a full duplex radio (FDR) transmission environment. The method by which a transmission terminal transmits a reference signal for interference measurement in a wireless communication system supporting FDR, according to one embodiment of the present invention, comprises the steps of: a transmission terminal configuring a measurement subframe for measuring inter-device interference; mapping a preamble to the measurement subframe; and transmitting, to a reception terminal, a reference signal through the measurement subframe to which the preamble has been mapped. | 2017-10-26 |
20170311193 | REFERENCE SIGNAL RECEIVING QUALITY REPORTING METHOD AND DEVICE - Disclosed is a Reference Signal Receiving Quality (RSRQ) reporting method and device. In the method, RSRQ measurement is performed, and an adopted RSRQ measurement type for the RSRQ measurement is recorded; and the adopted RSRQ measurement type and an RSRQ measurement result under the RSRQ measurement type are reported. | 2017-10-26 |
20170311194 | TELECOMMUNICATIONS APPARATUS AND METHOD - A method of obtaining a virtual measurement result for an inactive channel in a wireless telecommunications system, the system including one or more terminals and a base station providing one or more active channels for communicating wireless signals with the one or more terminals, wherein a channel is inactive if it is not currently provided by the base station for use by the one or more terminals. The method includes: selecting an active channel of the one or more active channels; obtaining a first measurement result based on signals transmitted by the base station on the active channel; and deriving a virtual measurement result for the inactive channel from the first measurement result, thereby obtaining a virtual measurement result for the inactive channel. | 2017-10-26 |
20170311195 | TELECOMMUNICATIONS APPARATUS AND METHODS - A method of operating a terminal device in a wireless telecommunications system that supports a connected mode of operation in which terminal devices receive a type user-plane data from the network infrastructure equipment using primary and/or secondary component carriers operating on different frequency bands and an idle mode of operation in which terminal devices do not receive that type of user-plane data from the network infrastructure equipment. The method includes: establishing a measurement configuration making measurements of radio channel conditions for radio resources within the second frequency band; making measurement of radio channel conditions for radio resources within the second frequency band in accordance with the measurement configuration while the terminal device is operating in the idle mode; determining if the measurement of radio channel conditions meets a trigger criterion, and if so, transmitting a measurement report to the network infrastructure equipment to indicate the trigger criterion has been met. | 2017-10-26 |
20170311196 | Method of Handling Channel Status Information and Related Communication Device - A communication device of performing a communication operation with a first cell of a network comprises a storage device for storing instructions and a processing circuit coupled to the storage device. The processing circuit is configured to execute the instructions stored in the storage device. The instructions comprise receiving control information for triggering the communication operation with the first cell via a second cell of the network, when the first cell is scheduled by the second cell; and performing the communication operation with the first cell according to an on-off state of the first cell. | 2017-10-26 |
20170311197 | SYSTEMS AND METHODS FOR MANAGING MOBILITY OF USERS IN A NETWORK OF MOVING THINGS AT THE BACKHAUL - Communication network architectures, systems and methods for supporting a network of mobile nodes. As a non-limiting example, various aspects of this disclosure provide communication network architectures, systems, and methods for present methods and systems for managing mobility of users in a dynamically configurable communication network of moving things comprising a complex array of both static and moving communication nodes (e.g., the Internet of moving things). | 2017-10-26 |
20170311198 | Congestion Mitigation by Offloading to Non-3GPP Networks - Methods and apparatus for congestion mitigation in telecommunications networks. In an exemplary apparatus, a network node ( | 2017-10-26 |
20170311199 | COMMUNICATION APPARATUS, COMMUNICATION SYSTEM, COMMUNICATION METHOD, AND RECORDING MEDIUM - A communication apparatus includes circuitry to: obtain, before transmission of video data to a counterpart communication apparatus via a network, communication environment information to be used for determining magnitude of variation of communication quality of the counterpart communication apparatus; determine, using the obtained communication environment information, a coding setting of the video data in accordance with the magnitude of variation of the communication quality of the counterpart communication apparatus; and code the video data in accordance with the determined coding setting; and a transmitter to transmit the coded video data to the counterpart communication apparatus via the network. | 2017-10-26 |
20170311200 | LOWER AND UPPER BOUNDS FOR FLOW-CONTROL DATA REQUESTS BETWEEN NETWORK NODES - Lower and upper bounds for flow-control data requests between network nodes Methods and devices are shown for a wireless communication network where a user equipment consumes radio resources provided by at least two different network nodes, at least one node being a master node and at least another node being a secondary node. The secondary node determines a desired amount of data to be targeted to the user equipment and then transmits an indication of the desired amount of data to the master node. A master node receives an indication of the desired amount of data targeted to the user equipment and then controls the amount of data transmitted to the user equipment via the secondary node based on that indication. | 2017-10-26 |
20170311201 | BASE STATION - A base station is provided. The base station is used as a first base station in a mobile communication system including the first base station, a second base station communicating with the first base station, and a user apparatus communicating with the first base station. The base station includes a first reception unit configured to receive from the second base station a process ID used for error correction processing; a second reception unit configured to receive data from the user apparatus; and a transmission unit configured to transmit the data and the process ID to the second base station in the case where the data is received from the user apparatus. | 2017-10-26 |
20170311202 | COMMUNICATION APPARATUS, COMMUNICATION METHOD, AND COMMUNICATION SYSTEM FOR HANDLING FRAMES OF VARIABLE LENGTH - Frames in a variable length frame format which are addressed to a plurality of users are multiplexed and preferably transmitted. Data frames having different lengths are multiplexed on a same time through space division multiple access, but since the multiplexed frames are transmitted while eventually having a same length, when the multiplexed data frames from the access point STA | 2017-10-26 |
20170311203 | System and Method for Preambles in a Wireless Communications Network - A method for transmitting a frame includes generating an omni portion of the frame, the omni portion including a non-beamformed long training field and a signal field, the non-beamformed long training field including channel estimation information used to decode the signal field, the non-beamformed long training field configured to be transmitted through one of multiple antennas and multiple streams. The method also includes generating a multi-stream portion of the frame, the multi-stream portion including a data field and a multi-stream long training field, the multi-stream long training field including station-specific decoding information for station-specific data in the data field. The method further includes applying a beamforming indicator to the signal field of the omni portion, and transmitting the frame. | 2017-10-26 |
20170311204 | ACCESS POINT (AP), STATION (STA) AND METHOD FOR LINK AGGREGATION - Embodiments of an access point (AP), station (STA) and method for link aggregation are generally described herein. An aggregated link for multiple channels may be established. The link may be aggregated at an upper medium access control (MAC) entity, which may communicate with multiple lower MAC entities for the channels. The upper MAC entity may assign packet numbers (PNs) to a sequence of MAC service data units (MSDUs) for the aggregated link and may allocate the MSDUs to the channels. The PNs may enable reordering at a receiving entity. The lower MAC entities may assign sequence numbers (SNs) to MAC protocol data units (MPDUs). The SNs may enable acknowledgement at a receiving entity. The MPDUs may include the SNs and the corresponding PNs. | 2017-10-26 |
20170311205 | TRANSPOSITIONAL MODULATION COMMUNICATIONS BETWEEN DEVICES - Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for determining, by a first device, that a second device is within range for direct communications and that the second device is capable of performing transpositional modulation (TM) communications. Determining to use transpositional modulation to send data to the second device. Sending the data to the second device using a TM signal. | 2017-10-26 |
20170311206 | METHOD AND DEVICE FOR CONFIGURING CELL IN WIRELESS COMMUNICATION SYSTEM - The present invention relates to a method and a device for selecting a cell in a mobile communication system and, more particularly, to a method and a device for selecting a cell for transmitting data, by a base station, not only in a licensed frequency band but in an unlicensed frequency band. In order to achieve the described task, a method for configuring a cell of a base station in a mobile communication system according to an embodiment of the present invention comprises the steps of: connecting with a terminal through a first cell of a licensed band; transmitting, to the terminal, a message for configuring multiple second cells in an unlicensed band through the first cell; and monitoring the configured multiple second cells in the unlicensed band, wherein the number of the multiple second cells exceeds the number of cells, a Carrier Aggregation (CA) of which the terminal can support. The present disclosure relates to a 5G or a pre-5G communication system to be provided in order to support a higher data transmission rate after a 4G communication system such as an LTE. | 2017-10-26 |
20170311207 | METHOD AND APPARATUS FOR ENABLING CELL RESELECTION FOR WTRU OPERATING IN DISCONTINUOUS RECEPTION - A method for discontinuous reception (DRX) implemented in a wireless transmit/receive unit (WTRU) during cell reselection including initiating cell reselection; disabling DRX operation, wherein disabling DRX operation enables continuous reception; transmitting a CELL UPDATE message; receiving a CELL UPDATE CONFIRM message; and enabling DRX operation based on the received CELL UPDATE CONFIRM message. | 2017-10-26 |
20170311208 | TECHNIQUES FOR TRANSMISSION CONTROL PROTOCOL AWARE HANDOVER TYPE DETERMINATION - Methods, systems, and devices for wireless communication are described. A serving base station may determine a handover loss metric associated with a UE that is a candidate for handover. The handover loss metric may be based on connection parameters associated with the serving base station and a target base station, respectively. The serving base station may identify, based on the handover loss metric, a type of handover procedure to perform. The serving base station may perform the handover procedure of the UE to the target base station according to the identified handover type. | 2017-10-26 |
20170311209 | HYPERTEXT TRANSFER PROTOCOL SUPPORT OVER HYBRID ACCESS - A method is provided in one example embodiment and includes receiving at a first network node a request to obtain data from a second network node, wherein the first and second network nodes are connected via n access networks; partitioning the request into n subrequests proportionally based on relative throughputs of the n access networks; and transmitting each of the n subrequests to the second network node via a respective one of the n access networks. | 2017-10-26 |
20170311210 | LOCAL BREAKOUT SERVICE - A method, a device, and a non-transitory storage medium provide to store packet data network (PDN) connection data pertaining to a user equipment connected to a network; store locale-to-packet data network gateway (PGW) data, wherein the locale-to-PGW data includes mappings between locales and PGWs to be used when the user equipment is located in the locales; receive a locale update pertaining to the user equipment; query the locale-to-PGW data in response to the locale update; determine, based on a result of the query, whether the user equipment is to be re-anchored to a different PGW than a PGW to which the user equipment is currently anchored; invoke a re-anchoring procedure, in response to a determination that the user equipment is to be re-anchored to the different PGW; and omit to invoke the re-anchoring procedure, in response to a determination that the user equipment is not to be re-anchored. | 2017-10-26 |
20170311211 | Method, Apparatus and System for Dual Connectivity Handover Initiated by Source Base Station Becoming the Future Secondary Base Station - There is provided a method, said method comprising at a secondary base station associated with a user equipment, controlling initiation of a connection between a primary base station and the user equipment, such that the user equipment is in dual connectivity mode with the primary base station and the secondary base station. | 2017-10-26 |
20170311212 | USER EQUIPMENT, METHOD, AND BASE STATION - A method for receiving a radio resource control (RRC) message by a user equipment (UE) is described. The method includes receiving an RRC connection reconfiguration (RRCConnectionReconfiguration) message including secondary cell group (SCG) configuration parameters. The RRC connection reconfiguration message has a structure that the SCG configuration parameters do not include a data radio bearer (DRB) configuration. | 2017-10-26 |
20170311213 | Carrier Configuration in Wireless Networks - Methods and apparatuses are described for wireless communications. Cells may be grouped into a plurality of cell groups. A handover of a wireless device may be performed, and one or more configuration parameters of a cell associated with the wireless device may be maintained. | 2017-10-26 |
20170311214 | COOPERATIVE COMMUNICATION PROCESSING METHOD, ENB, AND SYSTEM - Embodiments of the present invention provide a cooperative communication processing method, the method includes: acquiring report information of a first communication device, where the first communication device is a supporting device or a benefited device; and if it is determined, according to the report information of the first communication device, that the first communication device needs to perform a communication handover, executing the following steps: sending a connection configuration message to the first communication device, so that the first communication device releases a cooperative bearer context between the first communication device and a source eNB; and sending a connection configuration message to a second communication device. According to the present invention, release or maintenance processing of a cooperative relationship between cooperative communication devices in a communication handover process can be implemented. | 2017-10-26 |
20170311215 | USER EQUIPMENT AND METHODS FOR MEASUREMENT OF REFERENCE SIGNAL RECEIVED QUALITY - Embodiments of UE and methods for measurement of Reference Signal Received Quality (RSRQ) are generally described herein. The UE may be configured to determine an RSRQ of a serving cell and an RSRQ of a target cell based on an indicated RSRQ measurement type. The measurement type may be received as part of a measurement configuration Information Element (IE) that indicates a first or second RSRQ measurement type. For the first RSRQ measurement type, the RSRQ may be determined based on a Received Signal Strength Indicator (RSSI) over common reference signals (CRS). For the second RSRQ measurement type, the RSRQ may be determined based on an RSSI that is based on a received power of one or more Orthogonal Frequency Division Multiplexing (OFDM) symbols received at the UE. | 2017-10-26 |
20170311216 | GROUP HANDOVER WITH MOVING CELLS - A wireless communication system using cells to provide wireless access to services, comprising a first base station installed on board a public transportation vehicle to provide a moving cell, and a second base station installed at a stop at which users enter or leave the vehicle, to provide a fixed cell. A central controller guides handovers of users entering or leaving the vehicle. The first and second base stations to provide data concerning users to the central controller, and the central controller, over many journeys of the vehicle, gathers profile data of users based on the data provided by the base stations. As the vehicle approaches a stop, the central controller makes predictions about users likely to enter and leave the vehicle, and, provides guidance to the first and second base stations for performing handovers. | 2017-10-26 |
20170311217 | MOBILE COMMUNICATION IN MACRO-CELL ASSISTED SMALL CELL NETWORKS - A User Equipment (UE) device operates to directly determine a target small cell for access or handover with the assistance of a macro cell network. The UE directly generates the connection and selects which small cell to access from among a subset of small cells chosen of a set of candidate small cells. The UE is provided dedicated assistance information from the evolved node B (eNB) or macro network device. The dedicated assistance information enables the UE to measure data from the candidate small cells within a heterogeneous network environment. The UE shares the measured data and connects directly to the selected small cell for an access or handover operation. | 2017-10-26 |
20170311218 | TRIGGERING TERMINAL ROAMING BY ACCESS POINT - This application relates to the communications field, and in particular, to a method for triggering terminal roaming by an access point (AP) and an access point. In the method, a first AP sends, by using a first channel, a unicast channel switching message to a first terminal associated with the first AP, where the unicast channel switching message is used to instruct the first terminal to switch from the first channel to a second channel, a receiver address of the unicast channel switching message is an address of the first terminal, the first channel is an operating channel of the first AP, and the second channel and the first channel are different; and retains the first channel as the operating channel of the first AP after the unicast channel switching message is sent. According to the method, a process of associating with a new AP can be simplified. | 2017-10-26 |
20170311219 | APPARATUS AND METHOD FOR INTERNET PROTOCOL (IP) FLOW MOBILITY - In one example, a method and apparatus for providing Internet protocol (IP) packet flow mobility from a first wireless access technology (RAT) interface to a second wireless access technology (RAT) interface communicates packet information of a first IP packet flow via the first RAT interface and transmits a redirection packet for the first IP packet flow via the second RAT interface during the communication of the packet information. The method and apparatus also transmits redirected packet information of the first IP packet flow to the second RAT interface in response to the receiving of redirected packet information of the first IP packet flow from the second RAT interface. In one example, a method and apparatus may receive redirected packet information of the first IP packet flow from the second RAT interface in response to the transmitting of the redirection packet. This operation may be carried out, for example, in a UE. However, a network gateway may also initiate the redirection operation if desired. | 2017-10-26 |
20170311220 | MOBILITY MANAGEMENT PROCEDURE INITIATION METHOD AND DEVICE - Embodiments of the present disclosure disclose a mobility management procedure initiation method and a device, where the method may include: when a quantity N of failures of a mobility management procedure initiated by a device to a core network entity is greater than or equal to a first threshold, determining, by the device, whether N pieces of failure information include first information used to indicate a failure in establishing a radio resource control protocol connection; when the device determines that the N pieces of failure information include the first information, setting, by the device, an initiation condition parameter for initiating the mobility management procedure; and initiating, by the device, the mobility management procedure based on the initiation condition parameter. The present disclosure can improve a network access speed of the device. | 2017-10-26 |
20170311221 | MOBILITY MANAGEMENT - The present disclosure relates to methods, apparatus and systems for paging of a terminal. The disclosure provides a method for allocating a paging area for the terminal ( | 2017-10-26 |
20170311222 | CONTROL DEVICE, CONTROL METHOD, AND COMPUTER-READABLE RECORDING MEDIUM - A control device includes: a processor configured to: control a multihop communication path in a wireless network that includes a node group; when a first power storage speed of a target relay node in the node group is negative, calculate a first estimated time that is needed to reach a target power-storage value in a case where the target relay node is in a non-relay operating state; and in accordance with a length of the first estimated time calculated, change a state of the target relay node into the non-relay operating state or a stop state and change a state of another node, which is in the non-relay operating state, into a relay operating state. | 2017-10-26 |
20170311223 | TECHNIQUE FOR ACCESS BY A MASTER DEVICE TO A VALUE TAKEN BY A CHARACTERISTIC MANAGED BY A PERIPHERAL DEVICE - The invention relates to a technique for access by a master device ( | 2017-10-26 |
20170311224 | METHOD AND APPARATUS FOR IMPLEMENTING NETWORK SHARING - A wireless network adapter is connected to a computing device. A driver module of the wireless network adapter converts a wireless-protocol data packet received through the wireless network adapter into an Ethernet-protocol data packet. A network address translation (NAT) module determines a Socket associated with a source address and a destination address of the Ethernet-protocol data packet, and sends valid data of the Ethernet-protocol data packet through the Socket. Additionally or alternatively, the NAT module encapsulates data into the Ethernet-protocol data packet after receiving the data through the Socket, and the driver module converts the Ethernet-protocol data packet into the wireless-protocol data packet, and sends the wireless-protocol data packet through the wireless network adapter. The present disclosure can implement functions of a device hotspot and is not limited by an operating system framework. | 2017-10-26 |
20170311225 | RESOURCE ACCESS PRIORITY FOR SYNCHRONOUS TRANSMISSIONS - A user equipment (UE) may determine that a synchronous transmission by the UE includes traffic having a priority higher than a priority of nominal traffic. In response to the determination, the UE may, alter a use of at least some of an initial portion of a discovery frame from energy detection to signal transmission. The signal transmission may be a pilot signal transmission or a non-information-carrying signal transmission. The traffic having the priority higher than the nominal traffic may include mission-critical traffic. A reliability requirement of mission-critical traffic may be higher than a reliability requirement of nominal traffic. A latency requirement of mission-critical traffic may be lower than a latency requirement of nominal traffic. The signal transmission may be at a power level that is sufficient to result in energy detection at another UE. Various additional and alternative aspects are described herein. | 2017-10-26 |
20170311226 | Method of Mapping Optimal Communication Routes Through a Mesh Network - Disclosed is a method of mapping optimal communication routes through a mesh network. | 2017-10-26 |
20170311227 | METHOD FOR TERMINAL CLUSTERING IN WIRELESS COMMUNICATION SYSTEM SUPPORTING DEVICE-TO-DEVICE COMMUNICATION AND APPARATUS THEREFOR - A method for terminal clustering in a wireless communication system supporting D2D (Device-to-Device) communication and an apparatus supporting the method are disclosed. More specifically, a method for a user equipment (UE) to perform UE clustering in a wireless communication system supporting D2D communication comprises determining an initial preference value, determining an initial preference triplet by performing an AP (Affinity Propagation) method by increasing or decreasing the preference value, updating a preference triplet through a GSS (Golden Section Search) method based on the initial preference triplet, determining a final preference value for minimizing energy consumption of the entire UEs from the updated preference triplet; and determining a head UE and member UEs belonging to the head UE by performing the AP method by using the final preference value. | 2017-10-26 |
20170311228 | VEHICLE-BASED MOBILE NODE FLEET FOR NETWORK SERVICE DEPLOYMENT - Devices, computer-readable media, and methods are disclosed for assigning a service to a vehicle-based mobile node. For example, a processor deployed in a communication network may receive a request for the service from a mobile endpoint device, determine a route of the mobile endpoint device, determine a route of the vehicle-based mobile node, and assign the service to the vehicle-based mobile node when the route of the mobile endpoint device and the route of the vehicle-based mobile node coincide. | 2017-10-26 |
20170311229 | PROVISIONING OF APPLICATION CATEGORIES AT A USER EQUIPMENT DURING NETWORK CONGESTION - Technology for a network element configured to apply Application Specific Congestion Control for Data Communication (ACDC) in a wireless network is disclosed. The network element can determine to apply ACDC in the wireless network to mitigate overload of the wireless network. The network element can process barring information for one or more ACDC categories for transmission to a user equipment (UE) when ACDC is applied in the wireless network. The barring information can indicate that the UE is prevented from accessing the network for applications associated with the one or more ACDC categories when ACDC is applied in the wireless network. | 2017-10-26 |
20170311230 | METHOD OF MEASURING SMALL CELL BASED ON DISCOVERY SIGNAL, AND USER EQUIPMENT - The present disclosure provides a method of measuring a small cell based on a discovery signal. The method may include the step of receiving a discovery signal measurement timing configuration (DMTC) for a neighboring small cell. In this step, the DMTC may include DMTC periodicity information and information on a discovery signal occasion section. The information on the discovery signal occasion section may indicate one or more sub-frames in which the discovery signal occurs. The method may include the step of measuring the neighboring small cell for a measurement gap in the case where the neighboring small cell operates at a frequency that is different from a serving cell. | 2017-10-26 |
20170311231 | NETWORK ACCESS METHOD AND MOBILE COMMUNICATIONS TERMINAL - Disclosed in the embodiments of the present invention is a network access method, comprising: determining whether a network identifier of a visited PLMN is present in an EPLMN list; if determined result is negative, then obtaining shared network information stored in a carrier server, and searching in the shared network information for a network identifier of a visited PLMN; adding the visited PLMN network identifier to an EPLMN list; performing network access according to said EPLMN list. Using the present invention, a network identifier of a visited PLMN added to shared network information by a carrier is obtained by means of a network, and the visited PLMN network identifier is added to an EPLMN list; thus when a terminal searches for a network according to an EPLMN list, the network identifiers of the registered PLMN and the visited PLMN are equivalent, reducing search time when the terminal is searching for a network. | 2017-10-26 |
20170311232 | METHOD AND APPARATUS FOR CONFIGURING BANDWIDTH INCLUDING DIRECT CURRENT SUBCARRIER FOR LOW COST USER EQUIPMENT IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for allocating resources to a low cost user equipment (UE) in a wireless communication system is provided. A base station (BS) allocates resource blocks including a punctured direct current (DC) subcarrier to a low cost UE, and communicating with the low cost UE by using the allocated resource blocks. The allocated resource blocks may not be located at center of a set of resource blocks that the low cost UE can access at a given subframe. | 2017-10-26 |
20170311233 | METHOD, APPARATUS AND SYSTEM - There is provided a method comprising, for a UE associated with a first base station in a first cell of a plurality of cells, receiving first system information and second system information, said first system information associated with the first cell, said second system information associated with the plurality of cells and, when the UE moves to a second cell of the plurality of cells, updating said first information and maintaining said second information. | 2017-10-26 |
20170311234 | Device and Method Handling a Network Selection - A communication device for handling a cell selection comprises a storage unit for storing instructions and a processing circuit coupled to the storage unit. The processing circuit is configured to execute the instructions stored in the storage unit. The instructions comprise receiving first system information from a first cell; determining whether the first cell supports a Cellular Internet of Thing (CIoT) feature according to the first system information; selecting a second cell which supports the CIoT feature according to second system information received from the second cell, if the first cell does not support the CIoT feature according to the first system information; and performing an attach procedure or a tracking area update procedure via the second cell. | 2017-10-26 |
20170311235 | ACCESS NETWORK DISCOVERY AND SELECTION - Embodiments of the present disclosure are directed towards devices and methods for identifying preferred access networks based at least in part on access network information including access network assistance information, steering policies, or access commands. In some embodiments, conflicts between access network information and access network discovery and selection function (ANDSF) policies may be rectified in identifying a preferred access network. | 2017-10-26 |
20170311236 | NETWORK ACCESS METHOD AND MOBILE COMMUNICATION TERMINAL - A network access method and a mobile communication terminal are provided. The mobile communication terminal determines the current location of the mobile communication terminal, receives a graphical two-dimensional barcode transmitted by another mobile communication terminal bound with the mobile communication terminal, decodes the graphic two-dimensional barcode to acquire an equivalent home public land mobile network (EHPLMN) list to which the graphic two-dimensional barcode points, and performs network access according to the EHPLMN list when the mobile communication terminal detects that the EHPLMN list contains a network identifier of a public land mobile network (PLMN) corresponding to the current location. | 2017-10-26 |
20170311237 | Network Access Method and Mobile Terminal - A network access method includes the follows. Information of a target user identification card inserted into a mobile terminal is detected. Whether the target user identification card is included in at least one user identification card stored in advance by the mobile terminal is determined. If no, determine that the target user identification card is a new card inserted into the mobile terminal the first time and all the network types supported by the target user identification card according to a type of the target user identification card will be determined. Network identifiers of PLMNs of all the network types are determined and added to an EHPLMN list. If it finds a target PLMN that matches a network identifier in the EHPLMN list when the mobile terminal arrives at a place of visit from a designated location, a communication connection between the mobile terminal and the target PLMN is established. | 2017-10-26 |
20170311238 | Network Access Method and Mobile Terminal - Provided is a network access method and the method includes the follows. Information of a user identification card pre-stored by the mobile terminal is obtained from a specified storage space, and all network types supported by the mobile terminal based on the pre-stored information of the user identification card are determined. Network identifiers (IDs) of public land mobile networks (PLMNs) of all the network types supported by the mobile terminal are determined and added to an equivalent home public land mobile network (EHPLMN) list. If it finds a target PLMN that matches a network ID in the EHPLMN list when the mobile terminal arrives at a place of visit from a designated location and begins to search for networks, a communications connection is established between the mobile terminal and the target PLMN. | 2017-10-26 |
20170311239 | NETWORK ACCESS METHOD AND MOBILE COMMUNICATION TERMINAL - A network access method and a mobile communication terminal are provided. The method includes the following steps: order information is acquired, the order information is parsed to acquire information of a visited place, a network identifier of a visited public land mobile network (VPLMN) is acquired when it is determined that the network identifier of the VPLMN is not stored in the EHPLMN list, and the network identifier of the VPLMN is added to the EHPLMN list. Network access is then performed according to the EHPLMN list. | 2017-10-26 |
20170311240 | DISCOVERY METHOD AND AN ELECTRONIC DEVICE THEREOF - A method of operating an electronic device in a neighbor awareness networking (NAN) cluster and an electronic device thereof are provided. The method includes receiving, from another electronic device in the NAN cluster, via a direct communication path, a NAN service discovery frame (SDF) including information for indicating at least one discovery window (DW) among a plurality of DWs, when the other electronic device operates in an awake mode, and switching, based on the received information, an operation mode from a sleep mode to the awake mode in the at least one DW among the plurality of DWs. | 2017-10-26 |
20170311241 | METHODS AND APPARATUS FOR CONFIGURING NETWORK CONNECTIONS USING A MEMORY - Methods and apparatus for configuring network connections using memory are described. An example method for use in mobile equipment includes: reading a mobile subscriber identity from a memory device associated with the mobile equipment; determining if part or all of the mobile subscriber identity matches a data set entry within a file associated with the mobile equipment; determining if an elementary file is on the memory device; when the elementary file is on the memory device, determining if an access point name is stored in a location identified in the elementary file; and when the access point name is stored in the location identified in the elementary file, using the access point name to connect the mobile equipment to a mobile network. Other examples are disclosed. | 2017-10-26 |
20170311242 | TECHNIQUES FOR CALL FUSION WITH MULTIPLE NETWORKS - Methods, systems, and devices for wireless communication are described. Mobile devices, such as a user equipment (UE), may be able to communicate over a number of different networks, such as a WWAN and a WLAN. Similarly, the UE may be able to perform calls using a number of different networks. At times, completing a call using a WWAN may be preferable to using a WLAN, and at other times completing a call using a WLAN may be preferable to using a WWAN. As such, a UE may receive a plurality of calls, may determine that the calls originate from a same user, may determine which network to select for completing the call, and may complete the call using the selected network. Similarly, a UE may share a vocoder and/or other call components between WWAN components and WLAN components to enable simultaneous initiation of calls on different networks. | 2017-10-26 |
20170311243 | RADIO RESOURCE CONTROL PROCEDURE FOR QUERY OF SERVICE PROVIDERS - Various communication systems may benefit from improved network connectivity through an available service provider. For example, certain communication systems may benefit from informing a user equipment of the available service providers without having to first establish an RRC connection. A method includes sending from a user equipment a radio resource control query request message to a network entity. The method also includes receiving at the user equipment a query response message in response to the radio resource control query request message. In addition, the method includes selecting at the user equipment a service provider based on the query response message. | 2017-10-26 |
20170311244 | METHOD AND APPARATUS FOR PROVIDING A VIRTUAL NETWORK FUNCTION IN A NETWORK - A method and apparatus for providing a virtual network function in a visited network are disclosed. For example, the method receives an attach request or a handover for a user endpoint device, determines a home network for the user endpoint device, receives a profile of the user endpoint device, determines a policy for providing a service to the user endpoint device in accordance with the profile, determines a set of virtual network functions needed for providing the service to the user endpoint device in accordance with the policy, grants the attach request or the handover, designates for each virtual network function of the set of virtual network functions that is needed for providing the service, a corresponding virtual network function for serving the user endpoint device at a location of the user endpoint device, and provides the service to the user endpoint device via the set of virtual network functions. | 2017-10-26 |
20170311245 | BASE STATION DEVICE, TERMINAL DEVICE, LOCATION MANAGEMENT DEVICE, AND CONTROL METHOD - In a communication system constituting a first core network and a second core network, a location management device deployed in a first core network initiates a switching procedure between the core networks. In the switching procedure, the second core network is selected by MME selection of a base station device, allowing a terminal device to connect to the second core network. This configuration provides a communication control method and the like for enabling a terminal device to switch between core networks in a communication system in which multiple core networks are overlaid. | 2017-10-26 |
20170311246 | Network Access Method, Mobile Communication Terminal, Network Server, and Network Access System - Provided are a network access method, a mobile communication terminal, a network server, and a network access system. The network access method includes the follows. A mobile communication terminal accesses a wireless local area network of a place of visit. The mobile communication terminal sends a network ID acquisition request to a network server of the wireless local area network. The mobile communication terminal receives at least one PLMN network ID unicast or broadcast by the network server in response to the network ID acquisition request, and adds the received at least one PLMN network ID to an equivalent home public land mobile network (EHPLMN) list; the at least one PLMN network ID comprises network IDs of PLMNs of visited operators who have contracted with a home operator of the mobile communication terminal. The mobile communication terminal performs network access in the place of visit based on the EHPLMN list. | 2017-10-26 |
20170311247 | User Equipment Paging Method and MME - A user equipment paging method and a mobility management entity (MME) in order to improve user equipment paging efficiency, where the method includes determining, by the MME before paging user equipment in an idle state, a base station last accessed by the user equipment, determining, by the MME, that the base station last accessed by the user equipment is in a non-overload state, and sending, by the MME, a paging message including an identifier of the user equipment to the base station last accessed by the user equipment. | 2017-10-26 |
20170311248 | COMMUNICATION APPARATUS AND COMMUNICATION SYSTEM - A communication apparatus includes first communication means for performing a wireless communication with another communication apparatus in a first communication method, second communication means for performing the wireless communication with another communication apparatus in a second communication method that is different from the first communication method, and sending means for sending a request message for requesting, by using the first communication means, a connection parameter for connecting to another communication apparatus via the second communication means, the request message including information about a communication service executable by the communication apparatus. | 2017-10-26 |
20170311249 | SYSTEMS AND METHODS FOR MANAGING MOBILITY OF USERS IN A NETWORK OF MOVING THINGS AT THE EDGE - Communication network architectures, systems and methods for supporting a network of mobile nodes. As a non-limiting example, various aspects of this disclosure provide communication network architectures, systems, and methods for supporting a dynamically configurable communication network comprising a complex array of both static and moving communication nodes that maintain connectivity support for mobility of end-user devices. | 2017-10-26 |
20170311250 | ENHANCED MACHINE-TYPE COMMUNICATIONS CELL ACQUISITION USING NARROW BAND SYNCHRONIZATION CHANNEL - Methods, systems, and devices for wireless communication are described for utilizing narrow band (NB) synchronization channel(s) for enhanced machine-type communications (eMTC) cell acquisition. The methods, systems, and devices may perform a first portion of cell acquisition using an NB acquisition signal. A second portion of cell acquisition may be performed using an eMTC acquisition signal determined based at least in part on the acquisition signal. | 2017-10-26 |
20170311251 | COMMUNICATIONS METHOD, DEVICE, AND SYSTEM - A communications method, device, and system for solving the connection and communications efficiency problem due to the presence of a large number of cells. The method comprises: a first local controller determines that a user equipment needs to establish a data bearer; data bearer configuration information for transmitting user data is generated; the data bearer configuration information is transmitted to a first local gateway and/or at least a first small base station, so that the network element entity that has received the data bearer configuration information establishes a data transmission channel according to the data bearer configuration information, the user equipment belonging to the first local controller and the first local gateway, the first small base station providing services to the user equipment. | 2017-10-26 |
20170311252 | APPARATUS - [Object] To select cell more appropriately when transmission over directional beams is performed. | 2017-10-26 |
20170311253 | Highly available network architecture for a LTE based communication network - A highly available network architecture for a LTE based communication network. Embodiments herein disclose an architecture for a highly available and resilient Long Term Evolution (LTE) based wireless communication network, wherein the network comprises of at least one Base Station (BS) further comprising of a merged LTE eNodeB (eNB) and a LTE Evolved Packet Core (EPC) entities and except for a single active BS, the other BSs can act as a backup for the currently active BS. Embodiments herein disclose a network architecture for a highly available and resilient architecture for Long Term Evolution (LTE) based wireless communication network, wherein a LTE radio interface is used for connectivity between components of the LTE communication network. | 2017-10-26 |
20170311254 | CHIRP SIGNAL FORMATS AND TECHNIQUES - A UE may be operating in a wireless communication network having a UE-centric medium access control layer, and the UE may detect presence of a trigger event to signal a base station of the wireless communication network. The UE may identify one of a plurality of functionalities corresponding to the trigger event, and may generate a chirp signal that includes chirp purpose indicator and a chirp message, wherein the chirp purpose indicator and a format of the chirp message correspond to the identified one of the plurality of functionalities. Accordingly, the UE may transmit the chirp signal having the chirp purpose indicator to the base station, which may provide a chirp response message that includes message contents that relate to the chirp purpose indicator. | 2017-10-26 |
20170311255 | Dynamic Multi-Operator Spectrum Activation - According to an aspect of the teachings herein, dynamic cell activation uses the spectrum of a spectrum owner to provide wireless communication services in a location that may not be served by the spectrum owner. For example, a base station determines which one of two or more network operators is targeted by a wireless device requesting access, and correspondingly activates communication services for the device, using spectrum owned by the targeted network operator. Advantageously, the cell(s) may not be persistent and instead may be provided only when access is requested and then only in the spectrum of the targeted network operator(s). This approach offers power savings as compared to providing persistent cells for multiple network operators. Further, the contemplated arrangement makes it economic for third parties and network operators to use of operator-owned spectrum that might otherwise remain unexploited in the involved locations. | 2017-10-26 |
20170311256 | System and Method for Push-to-Talk (PTT) Key One-Touch Calling - A system and method for push-to-talk (PTT) key one-touch calling is provided. In an embodiment, a client device accesses a discontinuous reception (DRX) mode policy. The DRX mode policy is in accordance with push-to-talk (PTT) usage patterns of at least the client device. The client device selects a DRX cycle time based on the DRX mode policy. The client device applies the DRX cycle time to a cellular network interface of the client device. | 2017-10-26 |
20170311257 | Collaborative Power Conscious Utilization Of Equipment In A Network - A communications device and network may collaborate to conserve battery life. The communications device may provide battery life status when attaching to a network. And the network may adjust treatment of the communications device depending upon the status. | 2017-10-26 |
20170311258 | TRIGGERED TARGET WAKE TIME OPERATION - A method, an apparatus, and a computer-readable medium for wireless communication are provided. In an aspect, an apparatus may be configured to determine whether to switch to an active mode, a power save mode, or a TWT power save mode. During the TWT power save mode, the apparatus may enter an awake state during TWT service periods and may enter a doze state outside of the TWT service periods. The apparatus may transmit a message to a second wireless device based on the determination. | 2017-10-26 |
20170311259 | ADAPTIVE MANAGEMENT OF WIRELESS CLIENTS BASED ON CLIENTS RADIO BEHAVIORS AND CAPABILITIES - The present disclosure discloses a method and network device for adaptive management of wireless clients based on clients' radio behaviors and capabilities. Specifically, a disclosed network device can dynamically select a location tracking mechanism based on a probing characteristic of a client device. The disclosed network device can also dynamically selects a communication mechanism based on a power saving characteristics of a client device. Moreover, the disclosed network device can determine whether to select a new access point for a client device based on roaming characteristics of the client device. The adaptive management of client devices can be performed on a group of client devices with similar radio behaviors and/or capabilities on a per-radio rather than per-BSSID (basic service set identifier) basis. | 2017-10-26 |
20170311260 | AWAKE WINDOW PROTECTION - This disclosure describes systems, methods, and devices related to awake window (AW) protection. A device may identify a beacon frame received from a first device. The device may identify an information element associated with a first awake window (AW) within the beacon frame. The device may suspend one or more first backoff timers for a duration of the first AW. The device may associate a second backoff timer with a management frame. | 2017-10-26 |
20170311261 | SMART LISTENING MODES SUPPORTING QUASI ALWAYS-ON LISTENING - Smart listening modes for supporting quasi always-on listening on an electronic device are provided. In one embodiment, the electronic device can determine that a user is likely to utter a voice trigger in order to access the always-on listening functionality of the electronic device. In response to this determination, the electronic device can automatically enable the always-on listening functionality. Similarly, the electronic device can determine that a user is no longer likely to utter the voice trigger in order to access the always-on listening functionality of the electronic device. In response to this second determination, the electronic device can automatically disable the always-on listening functionality. | 2017-10-26 |
20170311262 | MOBILE STATION, CORE NETWORK NODE, BASE STATION SUBSYSTEM, AND METHODS FOR IMPLEMENTING LONGER PAGING CYCLES IN A CELLULAR NETWORK - A mobile station, a core network node, a base station subsystem, and various methods are described herein for implementing longer paging cycles (longer Discontinuous Reception (DRX) mode) in a cellular network which has a benefit of reducing the energy consumption of the mobile station's battery. | 2017-10-26 |
20170311263 | Channel-Sensitive Power Control - A communication receiver which applies signal processing for quantitatively estimating receive signal factors such as communication channel quality, signal characteristics, and overall system received bit error rate (BER) or packet error rate (PER) and which applies a general algorithm for mapping these estimated factors to control receiver performance and minimize power consumption. | 2017-10-26 |
20170311264 | SYSTEMS AND METHODS FOR LOW-POWER LOCATION DETERMINATION USING TERRESTRIAL SIGNALS - Reducing power consumption of a receiver in association with estimating the receiver's position using ranging signals. Systems and methods may determine power reduction strategy information, identify a power reduction strategy using the determined power reduction strategy information, and place one or more modules of the receiver into a reduced power state using the identified power reduction strategy. The power reduction strategy may result in powering off different circuitry of the receiver at different times, and under different circumstances. | 2017-10-26 |
20170311265 | ELECTRONIC DEVICE AND METHOD FOR CONTROLLING THE ELECTRONIC DEVICE TO SLEEP - A method for controlling an electronic device to sleep because of user inaction includes checking whether the electronic device is playing streaming media, and detecting distance between the electronic device and a user who is using the electronic device in real time when the electronic device is playing streaming media. Method determines whether the detected distances change in a first predetermined time period, and controls the electronic device to sleep when determining that the detected distances in the first predetermined time period are the same. | 2017-10-26 |
20170311266 | SEARCH, MEASUREMENTS, AND POSITIONING WITH AID OF MOTION DETECTION INFORMATION - Certain aspects of the present disclosure generally relate to enhanced procedures for search, measurement, and positioning with aid of motion detection information. According to certain aspects, a method is provided for wireless communications which may be performed, for example, by a user equipment (UE). The method generally includes determining one or more parameters of the UE; dynamically adjusting a periodicity of at least one of: cell search and measurements or global positioning system (GPS) signal acquisition based, at least in part, on the one or more parameters; and performing at least one of: the cell search and measurements or GPS signal acquisition according to the adjusted periodicity. In aspects, an enhanced technique for motion state detection is provided. The method may result in power savings, for example, when the UE is stationary and can reduce the periodicity that the UE performs search, measurement and GPS signal acquisition. | 2017-10-26 |
20170311267 | WIRELESS COMMUNICATION APPARATUS WIRELESSLY COMMUNICATING WITH ANOTHER WIRELESS COMMUNICATION APPARATUS, CONTROL METHOD OF WIRELESS COMMUNICATION APPARATUS, AND STORAGE MEDIUM - A wireless communication apparatus includes a first control unit operating with power supplied from a secondary battery and operable in a case where a detected voltage of the secondary battery is greater than or equal to a second threshold voltage, a second control unit operating independent from the first control unit and with power supplied from the secondary battery, and a wireless communication unit controlled by the second control unit operating with power supplied from the secondary battery to communicate with a different wireless communication apparatus, wherein, in a case where a detected voltage of the secondary battery is lower than a first threshold voltage that is lower than the second threshold value, the second control unit ends transmission of a packet and communication connection. | 2017-10-26 |
20170311268 | WIRELESS COMMUNICATION SYSTEM, BASE STATION APPARATUS, MOBILE STATION APPARATUS, WIRELESS COMMUNICATION METHOD, AND INTEGRATED CIRCUIT - A terminal apparatus communicates with a base station apparatus by using a plurality of cells including at least a primary cell and a secondary cell. The terminal apparatus decodes a PDCCH with downlink control information format in which at least a transmission power control command field is included, transmits a PUCCH on the primary cell, and determines transmission power of the PUCCH on the primary cell based on at least a PUCCH power control adjustment parameter. The PUCCH power control adjustment parameter is calculated by accumulating at least a value indicated by the transmission power control command field, and in a case where the terminal apparatus receives a random access response message for the primary cell, the transmission power control circuitry is configured to and/or programmed to reset the PUCCH power control adjustment parameter. | 2017-10-26 |
20170311269 | WIRELESS ACCESS POINT MANAGING APPARATUS - A wireless access point managing apparatus for achieving power savings by turning off access points that are not providing the high signal quality. The wireless access point determines whether a first signal quality level is at or above a threshold level, and if so, sends a power-up signal to a second access point, and determines whether the first signal quality level is higher or lower than a second quality level, i.e., the level from the second access point, transfers a streaming session to the second access point if the first signal quality level is lower than second signal quality level. If the first signal quality level is higher than the second signal quality level, the apparatus sends a power-down signal to the second access point. | 2017-10-26 |
20170311270 | INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD - According to an embodiment, an information processing apparatus includes an operation device and a controller. The operation device receives an instruction to turn off a power supply from a power supply device. when the operation device receives the instruction to turn off the power supply from the power supply device, the controller transmits a request of disconnection of the communication to the external apparatus. Further, the controller turns off the power supply from the power supply device after waiting for a predetermined time period after the transmission of the disconnection request. | 2017-10-26 |
20170311271 | WIRELESS ACCESS POINT MANAGING APPARATUS - A wireless access point managing apparatus that includes a radio, and wireless communication control circuitry that communicates information via the radio between the wireless access point managing apparatus and one or more electronic devices so as to provide a wireless access point to a network for the electronic devices. Processing circuitry performs access point management including: communicating with a separate apparatus that provides another wireless access point to the network; performing a determination as to whether shutdown of the wireless access point of the separate apparatus is appropriate; and sending a shutdown instruction to the separate apparatus if shutdown is determined to be appropriate, the shutdown instruction being an instruction to cause the separate apparatus to shut down a wireless access point radio in the separate apparatus. | 2017-10-26 |
20170311272 | METHOD FOR OPTIMIZATION OF TRANSMIT POWER CONTROL - A technique is disclosed for reducing a number of transmissions of power control signals to a wireless device in a communication network. The technique is performed in the communication network or a network node and involves the determining if the wireless device is implementing a routine for discarding a power control signal. The technique further involves the reducing of the number of transmissions of power control signals to the wireless device based on the determining if the wireless device is implementing a routine for discarding a power control signal. | 2017-10-26 |
20170311273 | Timing Offset Estimation in an OFDM-Based System by SINR Measurement - A method for timing synchronization of an OFDM signal is useful for a sniffing base station (BS) to establish BS synchronization with another BS in a mobile communication system. The method comprises estimating a timing offset of the signal from a reference sampling instant. In estimating the timing offset, first determine a maximum detection range of an estimable timing offset estimated solely by an observed phase difference between two pre-selected pilot symbols in the signal. Then the timing offset is determined as an integer multiple of the maximum detection range plus a residual timing offset. The multiplying integer is determined from a set of candidate integers. According to a candidate integer under consideration, a portion of an OFDM-signal sample sequence is masked out and a resultant signal to interference plus noise ratio (SINR) is computed. The multiplying integer is determined by identifying the candidate integer having the greatest SINR. | 2017-10-26 |
20170311274 | APPARATUS AND METHOD FOR SYNCHRONIZING AND OBTAINING SYSTEM INFORMATION IN WIRELESS COMMUNICATION SYSTEM - A base station and terminal use methods of obtaining synchronization and system information in a wireless communication system. An operation of a base station includes generating a synchronization signal to be transmitted through a Synchronization Channel (SCH), generating a broadcast signal to be transmitted through a Broadcast Channel (BCH), and transmitting repetitively the SCH and the BCH by performing beamforming on the channels with different transmission beams. | 2017-10-26 |
20170311275 | METHOD OF PERFORMING CELL SEARCH IN WIRELESS COMMUNICATION SYSTEM - A method of performing cell search includes receiving a primary synchronization signal (PSS) comprising a primary synchronization code (PSC) and receiving a secondary synchronization signal (SSS) comprising a first secondary synchronization code (SSC) and a second SSC, wherein the SSS includes a first SSS and a second SSS, the first SSC and the second SSC are arranged in that order in the first SSS, and the second SSC and the first SSC are arranged in that order in the second SSS. Detection performance on synchronization signals can be improved, and cell search can be performed more reliably. | 2017-10-26 |
20170311276 | DOWNLINK SYNCHRONIZATION - The present application is at least directed to an apparatus on a 5G network. The apparatus includes a non-transitory memory including instructions stored thereon for performing configuration of an initial access signal in the 5G network. The apparatus also includes a processor, operably coupled to the non-transitory memory, capable of executing an instruction of monitoring transmission of a downlink sweeping subframe including a beam sweeping block carrying a downlink initial access signal. The processor is capable of also executing the instruction of detecting the downlink initial access signal carrying a synchronization channel. The processor is capable of also executing the instruction of determining, based on the synchronization channel, an identity of the beam sweeping block associated with the downlink initial access signal. The present application is also directed to an apparatus configured to perform downlink synchronization of a cell in the 5G network. | 2017-10-26 |
20170311277 | SPECTRUM ADMISSION CONTROL - A primary user of a spectrum, such as a licensed user, has primary access authority to use of a spectrum. A plurality of secondary users of the spectrum, which may be unlicensed users, have secondary access authority to use of the spectrum. When the primary user wants to use the spectrum, the primary user sends a message that is propagated to all the secondary users in a geographic region that the primary user wants to use the spectrum. The message specifies the duration of time and the geographic region (location of use) where the primary user wants to use the spectrum. The secondary users in the location of use immediately stop using the spectrum for the duration of time specified in the message and then may resume use of the spectrum. | 2017-10-26 |
20170311278 | MOBILITY SIGNALING LOAD REDUCTION - Methods, systems, and devices may assist in reducing signaling load that occur based on paging and handover. Methods, systems, and devices may be based on UE states, a radio access network registration area (RRA) or tracking/paging area with different architectural approaches (e.g., hierarchical or distributed), dynamic RRA management, radio access network based paging, and radio access network based user equipment (UE) mobility management. | 2017-10-26 |
20170311279 | DEVICE-FREE SUBJECT LOCALIZATION METHODS AND SYSTEMS USING WIRELESS SIGNALS - Within several applications the ability to localize an individual within an environment is beneficial. However, existing indoor localization approaches depend upon at least one of two assumptions. First, the subject(s) localization is achieved by localizing a wireless device carried by the subject and second, wireless fingerprints are established for the localization via a site survey being performed before a system can actually localize the subject(s). However, in many application scenarios, neither of the above two assumptions are true, namely that the user is not carrying an active wireless device or that the site has been surveyed. Accordingly, embodiments of the invention provide for subject localization by a dynamic calibration of wireless signals between a receiver and a transmitter, where neither the receiver or transmitter are associated with an electronic device carried or worn by the subject. | 2017-10-26 |
20170311280 | METHODS AND APPARATUS FOR MONITORING A CONVEYANCE COUPLING CONNECTION USING ELEMENTS OF A WIRELESS NODE NETWORK - Methods, apparatus, and systems are described for monitoring at least one signal passing through a coupling connection from a first conveyance to a second conveyance, where the coupling connection has a network device that communicates on a wireless node network. Generally, the network device (e.g., an ID node) integrated in the coupling connection monitors the signal line passing through the coupling connection from the first conveyance to the second conveyance. The network device then detects data on the monitored signal line and records the detected data. Thereafter, the network device in the coupling connection transmits the detected data (e.g., a notification that the conveyances are disconnected, a change in power flowing between the conveyances, etc.) to another entity in the wireless network, such as a server or master node. | 2017-10-26 |