41st week of 2019 patent applcation highlights part 63 |
Patent application number | Title | Published |
20190313272 | TECHNIQUES IN SYSTEM FRAME NUMBER (SFN) AND FRAME TIMING DIFFERENCE MEASUREMENTS IN NEW RADIO (NR) - Embodiments of the present disclosure describe methods, apparatuses, storage media, and systems for configuration of System frame number (SFN) and Frame Timing Difference (SFTD) measurement in an E-UTRA (Evolved Universal Terrestrial Radio Access)—NR Dual Connectivity (EN-DC) network, and an NE-DC network. Various embodiments describe how to configure and perform the SFTD measurement in the EN-DC or NE-DC network of various conditions to facilitate adequate SFTD measurements and improve measurement accuracy and system performance. Other embodiments may be described and claimed. | 2019-10-10 |
20190313273 | APPARATUS AND METHOD FOR A MOBILE TELECOMMUNICATIONS SYSTEM - An apparatus comprising circuitry configured to receive or transmit a radio link failure report, the radio link failure report comprising beam specific | 2019-10-10 |
20190313274 | ESTABLISHING A VOICE CALL - A user equipment (UE), which is able to use a plurality of different wireless access technologies, receives a request to establish a voice call. The UE determines whether voice over a first wireless access technology of the different wireless access technologies is supported, and responsive to determining that voice over the first wireless access technology is not supported, the UE attempts to establish the voice call over a second wireless access technology of the different wireless access technologies. | 2019-10-10 |
20190313275 | DYNAMIC QUALITY OF SERVICE SETTING SYSTEM - A quality of service system comprising at least one quality of service controller, the quality of service controller receiving a request for a change in service priority from a default priority to an altered priority; analyzing the request to determine if the requested change in service priority can be granted, when the request for a change in service priority can be granted, preparing an altered flow rule including a tag identifying the altered priority; and pushing the altered flow rule to at least one access hardware. | 2019-10-10 |
20190313276 | AT Commands for 5G Session Management - A method of defining ATtention (AT) commands for 5G session management operations is proposed. In one example, the AT command can be a set command for configuring a PDU session establishment procedure. Additional 5G parameters including PDU session ID, Single-Network Slice Selection Assistance Information (S-NSSAI), Service and Session Continuity (SSC) mode, access type, and Reflective QoS (RQ) indication are defined for AT command +CGDCONT to configure the PDU session. In another example, the AT command can be a read command for querying PDU session and QoS flow parameters. Additional 5G parameters including PDU session ID (PSI), QoS flow ID (QFI), S-NASSI, SSC mode, access type, and RQ timer are defined for AT command +CGCONTRDP or +CGSCONTRDP. | 2019-10-10 |
20190313277 | AT Commands for 5G QoS Management - A method of defining ATtention (AT) commands for 5G QoS management is proposed. AT commands for modifying PDU sessions, creating and modifying QoS flows and QoS rules, and for querying QoS flow and QoS rule parameters are defined for 5G networks. Specifically, the AT command can be a set command for triggering a PDU session modification procedure and thereby creating and modifying QoS flows and QoS rules. For example, AT command +C5GQOS is introduced for creating and modifying QoS flows, AT command +C5GQOSRDP is introduced for retrieving QoS flow parameters, AT command +CGTFT can be reused for creating and modifying QoS rules, and AT command +CGTFTRDP can be reused for retrieving QoS rule parameters. | 2019-10-10 |
20190313278 | UPLINK DATA TRANSMISSION METHOD, TERMINAL, NETWORK SIDE DEVICE AND SYSTEM - An uplink data transmission method includes: transmitting uplink data by a terminal, wherein a packet data convergence protocol (PDCP) serial number (SN) of each data packet in the uplink data corresponds to a quality of service flow identifier (QoS flow ID) in a pre-set mapping relationship. The embodiments of the present invention are favourable for reducing the overheads of a QoS flow ID of uplink data and improving the transmission efficiency of the uplink data. | 2019-10-10 |
20190313279 | METHOD AND DEVICE FOR CONTROLLING CONGESTION - The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present disclosure provides a method for controlling congestion, including: a User Equipment (UE) measures a Channel Busy Ratio (CBR), and controls congestion based on the CBR and a priority; the UE transmits Scheduling Assignment (SA) indicating data channel resources, and correspondingly transmits data. | 2019-10-10 |
20190313280 | LEGACY NETWORK MAXIMUM TRANSMISSION UNIT ISOLATION CAPABILITY THROUGH DEPLOYMENT OF A FLEXIBLE MAXIMUM TRANSMISSION UNIT PACKET CORE DESIGN - Facilitating flexible maximum transmission unit packet core design in a communications network is provided herein. A system can comprise a processor and a memory that stores executable instructions that, when executed by the processor, facilitate performance of operations. The operations can comprise receiving a first transmission unit setting from a first network device. The first transmission unit setting can indicate a size of a largest network layer protocol data unit that is able to be communicated in a single network transaction by the first network device. The operations can also comprise setting, at the device, a configuration of the first network device to the first transmission unit setting. Further, the operations can comprise sending first communication packets to the first network device using the first transmission unit setting and second communication packets to a second network device using a second transmission unit setting different from the first transmission unit setting. | 2019-10-10 |
20190313281 | DYNAMIC USE OF HEADER COMPRESSION IN A WIRELESS NETWORK - A wireless communication link between a wireless access point and a mobile communication device supports multiple data flows. Each of the data flows can be configured to convey a different type of data. Based on monitoring events/conditions such as conveyance of communications over each of the multiple data flows, a communication management resource selectively assigns data flow compression settings to each of the multiple data flows. Based on the assigned compression settings, the mobile communication device and/or wireless access point communicate packet delivery data (such as network address information) over the data flows. For example, in accordance with the generated compression settings, packet delivery data for data packets conveyed over a first data flow are compressed, while packet delivery data for data packets conveyed over a second data flow are not compressed. | 2019-10-10 |
20190313282 | COMMUNICATION DEVICE, COMMUNICATION METHOD, AND PROGRAM - [Object] To reduce the frequency of the occurrence of the transmission collision of frames. | 2019-10-10 |
20190313283 | CONNECTIVITY SERVICE LEVEL ORCHESTRATOR AND ARBITRATOR IN INTERNET OF THINGS (IOT) PLATFORMS - Disclosed embodiments relate to an orchestrator and arbitrator in an Internet of Things (IoT) platform. In one example, a method of servicing a plurality of data flows of a plurality of wireless devices using a plurality of protocols includes: monitoring one or more interfaces that communicate using the plurality of protocols, activating a first interface upon detecting a demand to exchange data thereon, wherein a connectivity manager performs the monitoring, and activating, extracting, by a packet analyzer, packet metadata from one or more of the plurality of data flows, determining latency encountered and bandwidth utilized by the one or more data flows based on the packet metadata, applying, by an adaptive connectivity manager (ACM), a latency reduction strategy to attempt to comply with latency criteria, and applying, by a bandwidth utilization manager (BUM), a bandwidth reduction strategy to attempt to comply with bandwidth criteria. | 2019-10-10 |
20190313284 | SHORT PACKET OPTIMIZATION IN WLAN SYSTEMS - Mechanisms may be used for aggregating acknowledgement (ACK), block ACK (BA) and/or short packets transmissions for multi-user (MU) wireless communication systems. Aggregation mechanisms may be used for uplink (UL) and/or downlink (DL) orthogonal frequency division multiple access (OFDMA), and/or UL/DL multiple-user multiple input multiple output (MU-MIMO) transmissions, for example. Multi-user short packets may be aggregated and/or simultaneously transmitted for DL, UL, or peer-to-peer (P2P) transmissions. | 2019-10-10 |
20190313285 | LEGACY NETWORK MAXIMUM TRANSMISSION UNIT ISOLATION CAPABILITY THROUGH DEPLOYMENT OF A FLEXIBLE MAXIMUM TRANSMISSION UNIT PACKET CORE DESIGN - Facilitating flexible maximum transmission unit packet core design in a communications network is provided herein. A system can comprise a processor and a memory that stores executable instructions that, when executed by the processor, facilitate performance of operations. The operations can comprise receiving a transmission unit setting determined for a network device based on a geographic location of the network device. The transmission unit setting can indicate a size criterion of a network layer protocol data unit that is able to be communicated in a single network transaction by the network device. The operations can also comprise sending communication packets to the network device using the transmission unit setting. | 2019-10-10 |
20190313286 | Traffic Splitter for User Plane in Mobile Networks - The application relates to a method for operating a traffic splitter provided for a data packet flow flowing through the data plane. The data packet flow is received and it is determined whether the data packet flow should be transmitted through an Evolved Packet Core, EPC, processing path or through a Software Defined Network, SDN, processing path based on information provided in the data packets of the data packet flow and it is transmitted either through the EPC processing path or the SDN processing path based on the determination. | 2019-10-10 |
20190313287 | NETWORK NODE CONFIGURED TO PROVIDE WIRELESS ACCESS WITH ENHANCED RESOURCE ALLOCATION - When a network node providing wireless access and serving plurality of user devices receives information on channel conditions from one or more user devices, the network node determines available resources for traffic to and from the one or more user devices; and, when there is higher priority traffic, the network node uses reliability increasing resource allocation for the higher priority traffic at least as long as there are enough resources available. | 2019-10-10 |
20190313288 | FRONT-HAUL TRANSPORT NETWORK, DATA TRANSMISSION METHOD, APPARATUS AND COMPUTER STORAGE MEDIUM - A front-haul transport network and a data transmission method, the front-haul transport network including: an access type front-haul transport node (FTN-ACC), used for connecting to a remote radio unit (RRU); an aggregate type front-haul transport node (FTN-AGG), one end of which is connected to the FTN-ACC and the other end of which is connected to baseband processing units (BBUs); at least two transmission channels having different transmission delays are established between the FTN-ACC and the FTN-AGG, the FTN-ACC and/or the FTN-AGG being specifically used for selecting a corresponding transmission channel for carrying out transmission according to time delay requirements for data. | 2019-10-10 |
20190313289 | Quality of Service Rule Management in 5G - A method of managing default QoS rules for PDU session is proposed. A PDU session defines the association between the UE and the data network that provides a PDU connectivity service. Each PDU session is identified by a PDU session ID, and may include multiple QoS flows and QoS rules. There can be more than one QoS rule associated with the same QoS flow. A default QoS rule is required to be sent to the UE for every PDU session establishment and it is associated with a QoS flow. Within a PDU session, there should be one and only one default QoS rule. In one novel aspect, UE behavior and error handling for proper QoS rule management is defined for PDU session establishment and modification procedures to enforce the one and only one default QoS rule policy. | 2019-10-10 |
20190313290 | HANDLING OF INTERWORKING WITH EPC IN PRESENCE OF NON-3GPP PDU SESSIONS - Aspects of the disclosure can provide an apparatus and method for operating a Protocol Data Unit (PDU) session associated with a non-3GPP access when the apparatus is to perform an inter-system change. The apparatus can include processing circuitry that is configured to connect to a first communication system over a 3GPP access and a non-3GPP access and switch the connection from the first communication system to a second communication system. Further, when in a release mode, the processing circuitry can release a PDU session that is in the first communication system over the non-3GPP access, and when in a transfer mode, the processing circuitry can transfer the PDU session that is in the first communication system over the non-3GPP access to a Packet Data Network (PDN) connection that is in the second communication system over a 3GPP access. | 2019-10-10 |
20190313291 | TELECOMMUNICATIONS APPARATUS AND METHODS - A method of operating first and second terminal devices for transmitting data in a device-to-device communication mode in a wireless telecommunications system supporting communications on a first carrier operating over a first frequency band and a second carrier operating over a second frequency band. The first terminal device transmits control signalling on the first carrier and this is received by the second terminal device. The control signalling comprises an indication of that the first terminal device intends to transmit data to the second terminal device using the device-to-device communication mode on the second carrier after a carrier switch-over time. The first terminal device then proceeds to transmit data to the second terminal device on the second carrier using the device-to-device communication mode after the carrier switch-over time. The first and second terminal devices may cease communications on the second carrier after a carrier switch-back time. | 2019-10-10 |
20190313292 | METHOD FOR ACCESSING A SERVICE UNAVAILABLE THROUGH A NETWORK CELL - In an access device associated with a first network cell, a method for enabling user equipment (UE) to obtain a service unavailable through the first network cell includes receiving a request for the UE to access the service, and identifying, in a message to the UE, a plurality of second network cells providing the service. | 2019-10-10 |
20190313293 | TERMINAL AND METHOD FOR SWITCHING BETWEEN RADIO ACCESS TECHNOLOGIES - A method includes determining whether a packet switched (PS) signaling connection is released, the PS signaling connection being associated with a first network corresponding to a first radio access technology (RAT), controlling a switching timing to a second network corresponding to a second RAT according to a type of the PS signaling connection, and transmitting a request for switching to the second network. A terminal includes a controller to determine whether a packet switched (PS) signaling connection is released, the PS signaling connection being associated with a first network corresponding to a first radio access technology (RAT), and to control a switching timing to a second network corresponding to a second RAT according to a type of the PS signaling connection, and a transmitter to transmit a request for switching to the second network. | 2019-10-10 |
20190313294 | SECURE PACKET DATA CONVERGENCE PROTOCOL (PDCP) VERSION CHANGE - Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a message that indicates a change from an evolved universal mobile telecommunications system (UMTS) terrestrial radio access (E-UTRA) packet data convergence protocol (PDCP) to a New Radio (NR) PDCP, wherein the message includes an instruction to perform an intra-cell handover; generate one or more security keys based at least in part on receiving the message that includes the instruction to perform the intra-cell handover; and communicate using the one or more security keys after the intra-cell handover is performed. Numerous other aspects are provided. | 2019-10-10 |
20190313295 | METHOD FOR SUPPORTING HANDOVER AND CORRESPONDING BASE STATION AND NETWORK NODE - The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method for supporting handover and a corresponding base station and network node for performing the method is provided. The method includes forwarding data to a target base station, receiving a first end marker packet from a core network, and transmitting, for a quality of service, quality of service (QoS), flow for which the data forwarding has been completed, a second end marker packet to the target base station, the end marker packet containing a QoS flow identity (QFI). The methods of embodiments of the disclosure may reduce the packet transmission delay and improve the user experience. | 2019-10-10 |
20190313296 | DYNAMIC PROTOCOL STACK RESET DURING RADIO HANDOVER - An apparatus of a base station (BS) of a radio access network (RAN) comprises memory and processing circuitry. The processing circuitry includes a central unit (CU) portion and a distributed unit (DU) portion that implement a BS multi-layer protocol stack divided between the CU portion and the DU portion. The processing circuitry initiates a handover to change a serving cell of user equipment (UE). The handover includes a change in a portion of logical layers of the BS multi-layer protocol stack, and the processing circuitry encodes an information element for transmission to the UE indicating logical layers of a UE multi-layer protocol stack implemented in the UE to be reset by the UE in association with the handover. | 2019-10-10 |
20190313297 | METHOD FOR ESTIMATING MOBILITY STATE OF UE AND DEVICE SUPPORTING THE SAME - Provided are a method of estimating mobility state of an UE and a device supporting the method. According to one embodiment of the present invention, the method includes: entering a second cell from a first cell, wherein the first cell provides specific information; receiving neighbor cell list from the second cell; and counting a number of cell changes for mobility state, based on whether the neighbor cell list from the second cell includes at least one of neighbor cells providing the specific information. | 2019-10-10 |
20190313298 | CARRIER AGGREGATION FOR LOW-LATENCY HANDOVER - Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may provide information identifying a band combination capability for carrier aggregation during a handover of the UE, wherein the band combination capability identifies a plurality of bands or carriers; and perform the handover based at least in part on the information identifying the band combination capability, wherein at least one first band or carrier, of the plurality of bands or carriers, is used for a source base station of the handover and at least one second band or carrier, of the plurality of bands or carriers, is used for a target base station of the handover. Numerous other aspects are provided. | 2019-10-10 |
20190313299 | METHOD FOR PERFORMING HANDOVER, USER EQUIPMENT, BASE STATION, AND RADIO COMMUNICATION SYSTEM - Provided is a method for performing a handover from a first base station to a second base station by a user equipment that is performing a radio communication over a communication channel formed by aggregating a plurality of component carriers. The method includes a step of transmitting a handover command for a component carrier for which a handover has been approved by the second base station among the plurality of component carriers from the first base station to the user equipment and a step of trying to make an access from the user equipment to the second base station for each component carrier in response to the handover command. | 2019-10-10 |
20190313300 | TECHNIQUES TO PERFORM A RANDOM-ACCESS CHANNEL PROCEDURE FOR HANDOVERS IN A WIRELESS COMMUNICATION ENVIRONMENT - Embodiments may be directed to techniques to process a handover command message received from a source next generation node B (gNB), the handover command message comprising random-access channel (RACH) configuration information and determine at least one of dedicated RACH resources and common RACH resources to access a target gNB based on the RACH configuration information. Embodiments also include techniques to cause, via an interface, one or more attempts to access the target gNB utilizing at least one of the dedicated RACH resources and the common RACH resources. | 2019-10-10 |
20190313301 | MOBILITY SYNCHRONIZATION MEASUREMENTS - There is provided a method for handling mobility synchronization measurements. The method is performed by a wireless device. The method comprises receiving an indication to perform mobility measurements on a set of transmission beams associated with a unique identity. The method comprises checking if the unique identity has previously been stored by the wireless device. The method comprises, if the unique identity has not previously been stored by the wireless device, performing mobility measurements on the set of transmission beams to determine synchronization information of the set of transmission beams. The method comprises storing the unique identity and the synchronization information of the mobility measurements. | 2019-10-10 |
20190313302 | HANDOVER PARAMETER SETTING METHOD - A handover parameter setting method, which comprises: (a) a BS measuring a neighboring BS signal intensity by the BS itself; (b) the BS calculating a specific region signal intensity according to the neighboring BS signal intensity, wherein the specific region signal intensity is an expected signal intensity of the BS or the neighboring BS in a specific region; and (c) the BS setting a handover parameter according to the specific region signal intensity. By this way, the BS can measure the signal intensities of the neighboring BSes by itself, and controls the UE to handover at an appropriate neighboring BS signal intensity. | 2019-10-10 |
20190313303 | METHOD AND APPARATUS FOR PERFORMING CELL RESELECTION IN WIRELESS COMMUNICATION SYSTEM - The disclosure relates to a pre-5 | 2019-10-10 |
20190313304 | PROVIDING HANDOVER THRESHOLDS TO THE RAN - Methods and apparatus, including computer program products, are provided for handovers including fallbacks. In some example embodiments, there is provided an apparatus comprising at least one processor and at least one memory including program code which when executed causes the apparatus to at least: receive, during creation or modification of a bearer, a message including a handover threshold based at least in part on a type of codec for the bearer; receive, from a user equipment, a measurement report providing an indication of a condition of the bearer and/or perform a measurement, by the base station, providing the indication of the condition of the bearer; determine, based at least on the handover threshold, whether to initiate a handover. Related apparatus, systems, methods, and articles are also described. | 2019-10-10 |
20190313305 | V2X COMMUNICATION OVER MULTIPLE RADIO ACCESS TYPES - Apparatuses, methods, and systems are disclosed for V2X communication over multiple radio access types. One method includes establishing, via a remote unit, multiple network connections for communication with a mobile network and multiple network connections for V2X communication with other remote units over multiple radio access types. The method includes receiving a request to transmit a V2X communication. The method includes determining whether the V2X communication is to be transmitted via a communication with a mobile network or a V2X communication with other remote units. The method includes determining a radio access type of the multiple radio access types for transmitting the V2X communication via V2X communication. The method includes selecting a cell that supports V2X resource management for the V2X communication. The method includes requesting resources via the cell for transmitting the V2X communication. | 2019-10-10 |
20190313306 | Device and Method of Handling a Handover - A communication device for handling a handover is configured to execute the instructions of: communicating with a base station (BS) via a first cell; receiving a radio resource control (RRC) message configuring the communication device to connect to a second cell, from the first cell; connecting to the second cell according to the RRC message, and transmitting a RRC response message for responding to the RRC message to the second cell; and exchanging a plurality of Evolved Packet System (EPS) Non Access Stratum (NAS) messages with an Evolved Packet Core (EPC) network according to an EPS NAS protocol via the second cell, when the RRC message does not include a Protocol Data Unit (PDU) Session Identity (ID), includes an EPS bearer ID or includes a handover type of a “5GStoEPS”. | 2019-10-10 |
20190313307 | Frequency Band Switching Method and Terminal - A switching method is applied to a terminal that supports WiFi communication on at least two frequency bands. When the terminal and a first Access Point (AP) transmit information by using a first frequency band, a request for establishing a connection between the terminal and a second AP by using a second frequency band is sent to the second AP. When a success message that is fed back by the second AP according to the connection request is received, the terminal establishes a connection with the second AP by using the second frequency band, and then sends, to the first AP, an instruction of breaking a connection between the terminal and the first AP. | 2019-10-10 |
20190313308 | Method and Network Element for Beam-Based Mobility Management - A method and a network for beam-based mobility management are provided. The method includes the following. At least one beam signal and a signal strength of the at least one beam signal are acquired. A candidate transmission object is determined according to the signal strength of the at least one beam signal. Parameter information of the candidate transmission object is transmitted to a serving base station. Parameter information of a target handover object determined by the serving base station according to the parameter information of the candidate transmission object is received. | 2019-10-10 |
20190313309 | TERMINAL APPARATUS, BASE STATION APPARATUS, COMMUNICATION METHOD, AND INTEGRATED CIRCUIT - A terminal apparatus includes a receiver configured to receive a radio resource control (RRC) reconfiguration message from a base station apparatus, and a controller configured to configure a parameter based on the parameter included in the RRC reconfiguration message. The parameter includes at least identity information of a target cell and a configuration of a subcarrier spacing, and the configuration of the subcarrier spacing is configured for each of the target cells. | 2019-10-10 |
20190313310 | SESSION CONTEXT CONVERSION - In some example embodiments, there may be provided a method that includes receiving, at a user equipment while being served by a first system and during protocol data unit session establishment or modification procedure, a message including an access point name aggregate maximum bit rate value; and when there is an inter-system change from the first system to the second system, setting, at the user equipment, the access point name aggregate maximum bit rate value of a session management context for the second system to the received access point name aggregate maximum bit rate value received while being served by the first system. Related systems, methods, and articles of manufacture are also described. | 2019-10-10 |
20190313311 | APPARATUSES, SERVICE NETWORKS, AND METHODS FOR HANDLING PLMN-SPECIFIC PARAMETERS FOR AN INTER-PLMN HANDOVER - A User Equipment (UE) including a wireless transceiver and a controller is provided. The wireless transceiver performs wireless transmission and reception to and from a first cell of a first Public Land Mobile Network (PLMN) and a second cell of a second PLMN. The controller performs a Location Update (LU) procedure with the second cell via the wireless transceiver in response to an inter-PLMN handover of the UE from the first cell of the first PLMN to the second cell of the second PLMN, and obtains one or more Session Management (SM), Evolved SM (ESM), or 5GSM parameters of the second PLMN from a Protocol Data Unit (PDU) session modification command, a bearer modification command, or a Packet Data Protocol (PDP) context modification command which is received from the second cell via the wireless transceiver in response to completing the LU procedure caused by the inter-PLMN handover. | 2019-10-10 |
20190313312 | ELECTRONIC DEVICE FOR SELECTING NETWORK - An electronic device includes a communication circuitry, a processor electrically connected with the communication circuitry, a memory electrically connected with the processor. The memory stores instructions, when executed, causing the processor to connect the electronic device and a first network using the communication circuitry, determine a first user context among user contexts which are data associated with an operation state of the electronic device, and maintain a connection with the first network based on whether communication quality of the first network meets first communication quality corresponding to the determined first user context or switch from the first network to a second network different from the first network. Various other embodiments recognized from the specification are also possible. | 2019-10-10 |
20190313313 | METHOD AND DEVICE FOR ROAMING OF WIRELESS NETWORK DEVICE - A method for handing over a wireless network device connecting to a first access point with a first frequency band includes presenting a user interface allowing selection of a preferred frequency band. The method determining to hand-over the wireless network device to a second access point which is configured with the same SSID, security settings, and a second frequency band which is different from the first frequency band when the second frequency band is the same as the preferred frequency band and signal strength of the second frequency band exceeds signal strength of the first frequency band by a threshold value. | 2019-10-10 |
20190313314 | METHOD AND APPARATUS FOR MANAGING RADIO LINK - Provided are a method and apparatus for managing radio link. The method includes: receiving radio resource management (RRM) measurement parameters transmitted through radio resource control (RRC) signaling by a base station; according to the RRM measurement parameters, performing RRM measurement on a plurality of beams or all of beams governed by a target beamforming (BF) offloading base station transmit receive point (TRP) to obtain RRM measurement results; and jointly evaluating the RRM measurement results of the plurality of beams or all of beams, and handing over, according to the evaluating result, from a TRP of source offloading base station with beamforming to the TRP of target offloading base station with beamforming, or adding additionally the target BF offloading base station TRP. | 2019-10-10 |
20190313315 | ELECTRONIC APPARATUS FOR WIRELESS COMMUNICATION AND WIRELESS COMMUNICATION METHOD - The present disclosure relates to an electronic apparatus for wireless communication and a wireless communication method. According to one embodiment, an electronic apparatus for wireless communication comprises a processing circuit. The processing circuit is configured to: where a user equipment obtains, via a current relay device, a communication service from a current cell, acquire information about a candidate link, wherein the candidate link comprises a cellular link to another cell and a relay link passing through another relay device. The processing circuit is also configured to select, based on the information, a communication link to be applied to the user equipment from the candidate link. | 2019-10-10 |
20190313316 | METHOD AND APPARATUS FOR CELL RESELECTION - Described herein are techniques for performing cell reselection in a wireless transmit/receive unit (WTRU). The method includes receiving a radio network terminal identifier (RNTI) from a first cell, transitioning from a connected state, performing cell reselection and to select a second cell different than the first cell, initiating resumption of communication by transmitting the RNTI to the second cell and resuming communications based on the transmitted RNTI. | 2019-10-10 |
20190313317 | BEHAVIOR-BASED UAV DETECTION FOR COMMUNICATION NETWORKS - The identification of a user device as an unmanned aerial vehicle (UAV) may cause the wireless communication network to implement certain operations. A user device communicating with a wireless communication network may be determined to be an UAV based on one or more behavior characteristics of the user device. Accordingly, a base station handover threshold for the UAV may be modified to prolong a communication duration of the UAV with a base station when a decrease in signal strength or an increase in signal interference of a signal provided by the base station occurs. The base station handover threshold is a threshold for determining when to handover communication between the UAV and the wireless communication network from the base station to an additional base station. The modification of base station handover threshold reduces a handover rate of the UAV between multiple base stations of the wireless communication network. | 2019-10-10 |
20190313318 | SYSTEM AND METHOD FOR CATEGORIZING AND ROUTING NETWORK TRAFFIC ASSOCIATED WITH USER EQUIPMENT - Embodiments of the present invention relate to a system [ | 2019-10-10 |
20190313319 | Policy Control for Restricted Local Operator Services - A wireless device receives from a base station of a network, a system information block indicating that the network supports restricted local operator services (RLOS). The wireless device sends to the base station, a radio resource control connection (RRC) connection request message indicating a request for an RRC connection with the base station. The RRC connection request message comprises an establishment cause indicating that the RRC connection is for the RLOS. The wireless device receives an RRC connection setup message in response to the RRC connection request message. The RRC connection setup message indicates an acceptance of the request for the RRC connection for the RLOS. The wireless device sends a first RRC message in response to the RRC connection setup message. | 2019-10-10 |
20190313320 | WIRELESS NETWORK SERVICE TYPE - A service type announcement element indicates one or more service types offered by an access point (AP) that supports station a wireless network. The service type announcement element is generated by the AP and included in a beacon frame or in a probe response frame. The beacon frame or the probe response frame is transmitted by the AP and received by a mobile device prior to the mobile device being associated with the AP. The mobile device makes a determination whether any of the one or more service types can assist with an operation of an application on the mobile device and implements a network selection algorithm based on the determination. | 2019-10-10 |
20190313321 | SEARCH SPACE DESIGN WITH OVERBOOKING - Improved methods, systems, devices, or apparatuses that support search space design are described. The described techniques enhance the number and utility of applied control channel candidates in the presence of blind decoding and control channel element (CCE) channel estimation limitations. The techniques allocate available blind decodes using a nested mapping scheme over one or more dimensions, based on a prioritization. In some other cases, the number of blind decodes may be allocated, either uniformly, or proportionally, between the plurality of search space set occasions. In some cases, the applied control channel candidates may be determined by dropping control channel candidates along one or more dimensions (e.g., search space set, or search space set occasion), until the blind decoding limitation or CE limitation is satisfied. | 2019-10-10 |
20190313322 | METHOD FOR ACQUIRING SYSTEM INFORMATION AND DEVICE SUPPORTING THE SAME - Provided are a method of acquiring system information and a device supporting the method. According to one embodiment of the present invention, the method includes: acquiring first system information including information element (IE) at a first time point; and acquiring validity time information informs how long the IE has not been changed, wherein acquiring of second system information including the IE at a second time point is skipped based on the first time point and the validity time information. | 2019-10-10 |
20190313323 | METHOD FOR DATA TRANSMISSION IN A CELLULAR NETWORK - The present invention relates to a method for data transmission in a cellular network for wireless communication, comprising at least one base node, to at least one user equipment camping on said base node, the method comprising the steps for the base node of: —transmitting in at least one frequency band at least two frame structure settings and one master information block, the master information block comprising data fields indicating to an access information channel for at least one of the frame structure settings in the frequency band, wherein the access information channel of a frame structure setting provides access information indicating to the part of the frequency band reserved to respective frame structure setting, —transmitting user relevant data in said part of the frequency band configured according to said frame structure setting. | 2019-10-10 |
20190313324 | Method and Apparatus for Cell Detection in Unlicensed Communication Systems - A method comprising including controlling a receiver to attempt to receive a reference signal for cell discovery and/or cell signal measurement, wherein the reference signal is expected to be transmitted at a determined power level within a reference signal transmission window with instances of the reference signal transmission window separated by a first interval and the receiver is controlled to be able to receive the reference signal at a reference signal measurement time, with instances of the reference signal measurement time separated by a second interval; determining at the receiver at least one missing reference signal instance during the reference signal measurement time; and controlling the receiver to be able to receive at least one further reference signal instance at a further reference signal measurement time, the separation of the further reference signal measurement time and the reference signal measurement time being less than the second interval. | 2019-10-10 |
20190313325 | CREATE BACKUP WIRELESS SERVICE - An example first network device may include a processor to create a first wireless service for a client device, wherein the first wireless service corresponds to a second wireless service provided to the client device by a second network device operating on a first channel; retrieve a first information corresponding to the second wireless service provided by the second network device; monitor the first channel for the first information; update a second information corresponding to the first wireless service provided by the first network device based on the first information; and cause the first network device to provide the first wireless service to the client device in response to determining that the second wireless service provided by the second network device is unavailable to the client device. | 2019-10-10 |
20190313326 | USER EQUIPMENT, RADIO COMMUNICATION SYSTEM, AND COMMUNICATION METHOD - There is provided user equipment of a radio communication system including the user equipment, a base station, and a core network apparatus including a reception unit configured to receive information indicating one or more types of NAS protocols supported by the core network apparatus from the base station; a selection unit configured to select a type of a NAS protocol to be transmitted to the core network apparatus based on the information indicating the one or more types of the NAS protocols received by the reception unit; and a transmission unit configured to transmit a NAS message of the type of the NAS protocol selected by the selection unit to the core network apparatus. | 2019-10-10 |
20190313327 | METHOD AND APPARATUS FOR VOICE DOMAIN SELECTION - Aspects of the disclosure can provide an apparatus and method for voice domain selection (VDS). A processing circuitry of user equipment (UE) is configured to receive an indication that an internet protocol (IP) multimedia core network subsystem (IMS) voice is unsupported over a 3GPP access, but is supported over a non-3GPP access in a first communication system. Then, the processing circuitry is configured to register to an IMS via the non-3GPP access in the first communication system and perform an IMS voice service over the non-3GPP access in the first communication system. The processing circuitry of the UE is further configured to switch to a second communication system when voice domain management (VDM) is set to the second communication system. After registering to the first communication system using a non-3GPP access, and registering to the IMS via the non-3GPP access in the first communication system, the processing circuitry of the UE can be configured to switch back to the first communication system from the second communication system. | 2019-10-10 |
20190313328 | COMMUNICATION APPARATUS AND COMMUNICATION METHOD - A communication apparatus is provided that performs packet transmission at the time of detecting an interference signal. Each STA records a pair of a measurement result of an RSSI of an OBSS and a BSS Color, and reports, to an AP, BSS Colors that correspond to a maximum value and a minimum value of the RSSI. The AP generates a database or a table by using a STA having a minimum or maximum RSSI for each of the OBSS's. When a signal of an OBSS is detected, the AP selects a STA that has the smallest RSSI of the OBSS or does not have the largest RSSI of the OBSS, and performs SR transmission. Alternatively, the AP measures angles of arrival of STAs and OBSS's. When a signal of an OBSS is detected, the AP selects a STA that is most different in the angle of arrival from the OBSS or is not most similar in the angle of arrival to the OBSS, and performs SR transmission. | 2019-10-10 |
20190313329 | CELLULAR TELECOMMUNICATIONS NETWORK - This disclosure provides a base station, and a method of operating a base station, in a cellular telecommunications network, the base station having normal, compensation and energy saving modes of operation. | 2019-10-10 |
20190313330 | INFORMATION PROCESSING APPARATUS, CONTROL METHOD, INFORMATION PROCESSING SYSTEM, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM WITH EXECUTABLE CONTROL PROGRAM STORED THEREON - An information processing apparatus includes a receiver, a memory, an information processing unit which performs information processing and makes mode transition at least between a first mode and a second mode lower, a mode management module which has the information processing unit make mode transition from the second mode to the first mode when at least any one of the number of packets stored in the memory, a data amount of a packet stored in the memory, and a content of a packet stored in the memory satisfies a first condition, and a reading module which reads the packet stored in the memory when the information processing unit makes mode transition from the second mode to the first mode. The information processing unit makes mode transition from the first mode to the second mode when it has performed processing including reading of the packet by the reading module. | 2019-10-10 |
20190313331 | DISCONTINUOUS RECEPTION (DRX) OPERATIONS WITH FLEXIBLE SCHEDULING OF DATA COMMUNICATIONS - Some techniques and apparatuses described herein permit a user equipment (UE) to start a discontinuous reception (DRX) inactivity timer based at least in part on a data communication (e.g., a slot in which a downlink data communication and/or an uplink data communication is scheduled), rather than starting the DRX inactivity timer in a slot in which a corresponding downlink control channel communication is received. In this way, the UE may increase the duration of time that the UE is in a sleep state, especially when the data communication is scheduled to occur with a long delay after the downlink control channel communication, thereby conserving battery power of the UE. Some of these techniques and apparatuses may be flexibly configured to conserve battery power of the UE depending on a flexible scheduling of data communications. | 2019-10-10 |
20190313332 | User Equipment (UE) Adaptation Framework for Power Saving - Apparatus and methods are provided for narrow band power saving framework. In one novel aspect, the UE configured with multiple BWPs is configured with a plurality of UE states each associated with one or more configured BWP, and transitions to or from a power-saving state upon detecting one or more transitioning conditions. In one embodiment, the UE transitions to and from the power-saving state upon detecting a switching signal. In another novel aspect, the UE with multiple BWPs is further configured with a leader BWP set for a leader cell, and one or more sets of follower BWP sets for corresponding follower cells of the UE, bundles each leader cell UE state with corresponding follower UE state for each follower cell, and transitions from a corresponding follower cell power saving state automatically for the one or more follower cells upon the leader cell UE state transition. | 2019-10-10 |
20190313333 | METHOD AND APPARATUS FOR OPERATING PROTOCOL LAYER OF TERMINAL IN INACTIVE MODE IN NEXT-GENERATION MOBILE COMMUNICATION SYSTEM - A communication method and a system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of things (IoT) are provided. The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The disclosure relates to schemes for improving an operation of a terminal in an RRC inactive mode. | 2019-10-10 |
20190313334 | ROVING COLLECTOR - Presented here are system and methods for collecting information from devices, such as sensors, that are not necessarily connected to the Internet. Multiple sensors are distributed in a geographic area. The sensors power up every 10 minutes to gather data about the environment and then power down to save battery. A collecting device, i.e., a device attached to a moving object, traverses the geographic area containing the sensors, and continuously sends wake-up signals into the environment. When a sensor is within 20 feet of the collecting device, and receives the wake-up signal, the sensor uploads the gathered data to the collecting device. Subsequently, when the collecting device establishes an Internet connection, the collecting device uploads the gathered data to a central database. | 2019-10-10 |
20190313335 | COMMUNICATION METHOD OF A TERMINAL AND AN ACCESS POINT FOR POWER SAVING - Provided is a communication technology of an access point and a terminal that may decrease power consumption by changing an operation state of the terminal from an awake state to a sleep state when a data stream to be transmitted to the terminal is absent or has completed in a transmission opportunity (TXOP) duration. | 2019-10-10 |
20190313336 | Electronic Apparatus Having a First Radio, and a Second Low Power Radio for Waking the First Radio - An electronic apparatus used with a separate electronic device, and including: a first radio that wirelessly communicates with the electronic device at a first transmission power in a first power range according to a first wireless protocol; and a second radio that wirelessly communicates the electronic device at a second transmission power in a second power range, that is lower than the first power range, according to a second wireless protocol. The electronic apparatus includes a control circuit that determines whether the first radio is in a power-down state or a power-up state, determines whether a predetermined condition exists, powers-down the first radio when the predetermined condition exists, determines whether a predetermined message is received by the second radio, and powers-up the first radio when it is determined that the predetermined message is received while the first radio is in the power-down state. | 2019-10-10 |
20190313337 | WAKE-UP SIGNAL CONSTRUCTION - A method is disclosed of constructing a wake-up signal for waking up one or more of a plurality of wireless communication receivers, wherein each of the plurality of wireless communication receivers is adapted to receive in accordance with respective standard. The method comprises selecting a collection of sequences of symbols and dividing the collection of sequences into a plurality of groups, wherein all sequences of a group comprise a same first set of symbols. The method also comprises selecting one of the groups, and letting the first set of symbols of the selected group indicate one or more standards corresponding to the one or more of the wireless communication receivers to be woken up. The wake-up signal is then constructed based on a sequence of symbols of the selected group. The sequences of symbols of the collection may be of different lengths and the selected group may comprise sequences of symbols of different lengths. In such embodiments, the step of dividing the collection of sequences into a plurality of groups may comprise letting a first sequence and a second sequence (wherein the first sequence has a shorter length than the second sequence) belong to a same group if the first sequence and any part of the second sequence (wherein the part has the same length as the first sequence) differ in less than a number of positions. Corresponding arrangement and computer program product are also disclosed. | 2019-10-10 |
20190313338 | WAKE-UP RADIO - A wake-up radio unit for a wireless communication device is disclosed, wherein the wireless communication device has a plurality of wireless communication receivers. The wake-up radio unit is adapted to wake up any of the plurality of wireless communication receivers by receiving a wake-up signal, selecting one or more of the plurality of wireless communication receivers based on the wake-up signal, and waking up the selected one or more wireless communication receiver. In some embodiments, wherein each of the plurality of wireless communication receivers is adapted to receive in accordance with respective standard, the wake-up signal may comprise a set of symbols selected from a collection of possible sets of symbols. Each such set of symbols may indicate, at least in part, one or more corresponding standards. Then, the wake-up radio unit may be adapted to select one or more of the plurality of wireless communication receivers based on the wake-up signal by identifying the set of symbols of the received wake-up signal, and selecting the one or more wireless communication receivers adapted to receive in accordance with the one or more corresponding standards indicated by the identified set of symbols. Corresponding arrangement, wireless communication device, method and computer program product are also disclosed. | 2019-10-10 |
20190313339 | WIFI POWER SUPPLY SWITCHING METHOD, CIRCUIT AND APPARATUS, AND STORAGE MEDIUM - Provided are a WIFI power supply switching method, circuit and apparatus, and a storage medium. The method includes: when it is detected that a terminal is disconnected from an external power supply circuit, detecting a main current from a battery to a main board of the terminal and determining whether the main current goes beyond a first pre-set threshold value, wherein the battery supplies power for a WIFI PA of a first frequency band and a WIFI PA of a second frequency band in the terminal; and when it is determined that the main current goes beyond the first pre-set threshold value, ending the power supply of the battery for the WIFI PA of the first frequency band. | 2019-10-10 |
20190313340 | METHOD AND DEVICE FOR CONTROLLING STATE OF TERMINAL IN MOBILE COMMUNICATION SYSTEM - The present disclosure relates to a communication technique for convergence of a 5G communication system for supporting a higher data transmission rate beyond a 4G system with an IoT technology, and a system therefor. The present disclosure can be applied to an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or connected car, health care, digital education, retail business, security and safety-related service, etc.) on the basis of a 5G communication technology and an IoT-related technology. A communication method of a terminal in a mobile communication system according to an embodiment of the present specification comprises the steps of: acquiring cell-related information corresponding to a first communication mode; acquiring cell-related information corresponding to a second communication mode; receiving a first message through the second communication mode; and transmitting a request message corresponding to the first communication mode on the basis of the first message. | 2019-10-10 |
20190313341 | LOOP INDEX AND TIME GAP FOR GROUP POWER CONTROL - Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify a transmit power control (TPC) command, associated with the UE, based at least in part on group power control downlink control information (DCI); and determine a loop index associated with the TPC command, wherein the loop index identifies a power control loop, of a plurality of power control loops, for the TPC command. In some aspects, the UE may apply the TPC in association with transmitting an uplink communication, wherein a time gap between receiving the group power control DCI and applying the TPC command is based at least in part on a capability value associated with the UE, or a delay value signaled to the UE. Numerous other aspects are provided. | 2019-10-10 |
20190313342 | SIGNALING OF CONTROL INFORMATION IN A COMMUNICATION SYSTEM - Method and apparatus are provided for determining a power or a number of repetitions for a physical uplink control channel (PUCCH) transmission that includes a number of uplink control information (UCI) bits. A power for the PUCCH transmission is determined based on an adjustment factor that uses different functions depending on the number of UCI bits or based on a type of the UCI bits. A number of repetitions for the PUCCH transmission that is with a spatial filter over a number of symbols is determined from a reference number of repetitions and one or more of a reference number of UCI bits, a reference number of symbols, or a reference spatial filter. | 2019-10-10 |
20190313343 | UE POWER CONTROL FOR MULTIPLE UPLINK CARRIERS - Apparatuses, methods, and systems are disclosed for UE power control for multiple uplink carriers. One apparatus includes a transceiver that performs a random-access procedure, wherein performing the random-access procedure includes transmitting a physical uplink shared channel (“PUSCH”) Msg3. The apparatus includes a processor that determines whether the apparatus is in RRC_CONNECTED state and identifies a number of configured closed-loop power control (“CL-PC”) process for an uplink (“UL”) channel or signal. The processor calculates a transmit power for the PUSCH Msg3 using a CL-PC process with index zero in response to the apparatus being in RRC_CONNECTED state and the number of configured CL-PC processes for the UL channel or signal being more than one. | 2019-10-10 |
20190313344 | METHODS AND ARRANGEMENTS TO COORDINATE COMMUNICATIONS IN A WIRELESS NETWORK - Logic may comprise hardware and/or code to coordinate communications of wireless communications devices to reduce power consumption by stations. Logic may coordinate communications in an access point. Logic may generate and transmit a wake frame from the access point to the station to wake the receive circuitry of the station. Logic of the station may wake the receive circuitry from an idle mode, which may be a less linear and less sensitive mode, to a receiver (RX) active state, which is a high linear and high sensitivity mode. Once the receiver circuitry enters the RX active state, the station is ready to receive a transmission. Logic may implement the wake frame as a medium access control frame or as a null data packet, physical layer frame. | 2019-10-10 |
20190313345 | Random Access Power Control Method and Apparatus and Communication System - A random access power control apparatus and method and a communication system. The random access power control apparatus includes: a first calculating unit configured to, by using a pathloss estimated based on an synchronization signal/physical broadcast channel block and/or a channel state information reference signal (CSI-RS) currently selected by a UE, calculate transmission power used by the UE in transmitting random access preambles. Hence, the UE may be adapted to UE random access procedures in such complex scenarios as multiple beams. | 2019-10-10 |
20190313346 | SYSTEMS AND METHODS FOR DETERMINING AN OVER POWER SUBSCRIPTION ADJUSTMENT FOR A RADIO EQUIPMENT - Systems and methods for determining an over power subscription adjustment for a Radio Equipment (RE) are provided. In some embodiments, a method of operation of an RE includes determining an over power subscription adjustment for one or more carriers based on one or more system parameters and providing the over power subscription adjustment to a Radio Equipment Controller (REC) for the one or more carriers. According to some embodiments, this permits the network operator to better utilize radio network resources by over subscribing carrier power levels. The operator can do this without exposing radio hardware to damage by adaptive learning of Mean Power Limiting (MPL) parameters. Further, the degree of over subscription can be dynamically adjusted to suit network operating conditions. This can lead to improved quality of service metrics and increased radio sector cell size. | 2019-10-10 |
20190313347 | MULTI-CARRIER POWER POOLING - Novel techniques for pooling the available transmit power of a beam across the subcarriers that are or that are scheduled to be in use (and not across all available subcarriers) are disclosed. The scheduled subcarriers may be located in the same or different carriers of a modulation transmitter modulation system, and the pooled transmit power may be allocated or distributed across the scheduled subcarriers of the beam. Modulation symbols or resource elements may be transmitted in accordance with allocated, per-subcarrier power budgets, thereby maximizing the SNIR of signals that are transmitted in the beam via the scheduled subcarriers. Additionally, the allocation of the pooled transmit power to various subcarriers may continuously and/or dynamically vary over time, e.g., based on traffic demands, interference characteristics, etc., as well as based on subsequent scheduling of subcarriers to transmit subsequent modulation symbols or resource elements. | 2019-10-10 |
20190313348 | POWER HEADROOM REPORT FOR MULTIPLE UPLINK CARRIERS - Apparatuses, methods, and systems are disclosed for power headroom reporting for multiple uplink carriers. One apparatus includes a transceiver that receives a configuration of a plurality of uplink carriers for a serving cell. The first apparatus includes a processor that calculates a power headroom (“PH”) for each uplink carrier of the plurality of uplink carriers on the serving cell. The processor transmits (via the transceiver) a Power Headroom Report (“PHR”) based on the calculated PH for the plurality of uplink carriers of the serving cell. | 2019-10-10 |
20190313349 | Interval Time Control for 5G Multi-Connectivity - The solution presented herein controls a transmission timing of data from multiple transmission points to synchronize the data reception at a receiver to within pre-specified limits. To that end, a skew timing is determined from a difference between a second delay (a transmission time between the master node and a second slave node) and a first delay (a transmission time between a master node and a first slave node). A deadzone mapping is applied to the initial liming error (determined from a difference between a reference skew timing and the skew timing) to determine a final timing error. The deadzone mapping is configured to adjust the initial timing error responsive to a comparison between the initial timing error and a timing error range. The first and second delays are controlled using the final timing error to keep the skew timing within the timing error range. | 2019-10-10 |
20190313350 | Synchronization Signal Design for Unlicensed Spectrum Access Using Cellular Communications - Apparatuses, systems, and methods for performing timing synchronization between a base station and a user equipment device within an unlicensed spectrum band. In some scenarios, beamforming tracking may also be performed. Upon determining that a transmission medium within the unlicensed spectrum band is available for transmission, a base station may transmit a plurality of synchronization signal blocks (SSBs), or a plurality of copies of one SSB, with associated remaining minimum system information (RMSI) blocks, within a single time instance within a SSB burst window. The SSBs may be transmitted at different frequency positions and according to distinct beamforming configurations. The SSBs and RMSI blocks may be configured such that a receiving user equipment device may determine the time-domain, and optionally the frequency-domain, position of the SSB and RMSI within the SSB burst window, to allow timing synchronization and optionally beamforming tracking. | 2019-10-10 |
20190313351 | SYNCHRONIZATION METHOD AND APPARATUS IN WIRELESS COMMUNICATION SYSTEM - A synchronization method of a user equipment (UE) and a base station (BS) in a wireless communication system, a UE and a BS for establishing synchronization in a wireless communication system, and a non-transitory computer-readable recording medium are provided. The synchronization method of a UE includes detecting a first synchronization signal from a signal received from a BS, detecting repeatedly receivable one or more synchronization signals after the first synchronization signal is detected, based on each of blocks corresponding to a preset synchronization signal mapping pattern on time-frequency resources, combining the one or more synchronization signals, and establishing synchronization with the BS based on a block corresponding to a highest strength of the combined one or more synchronization signals, among the blocks. | 2019-10-10 |
20190313352 | METHODS, DEVICES, AND SYSTEMS FOR SCHEDULED SENSING - Disclosed is an apparatus and method for synchronization of sensing operations performed by a plurality of devices. The method may include collecting sensing capabilities of one or more connected devices that are communicably coupled with a central device. Each connected device may include one or more sensors, and the sensing capabilities may include at least sensor type and sensing interval for each sensor. The method may also include coordinating sensing operations performed by the central device and the one or more connected devices. | 2019-10-10 |
20190313353 | TIME AND FREQUENCY SYNCHRONIZATION - The scheduling flexibility of CSI reference signals enables time and frequency synchronization using multiple non-zero CSI-RSs transmitted in the same subframe, or using CSI-RSs transmitted in the same subframe with other synchronization signals. Also, multiple synchronization signals may be scheduled in the same subframe to enable fine time and frequency synchronization without cell-specific reference signals. | 2019-10-10 |
20190313354 | DISTRIBUTED JOINT ACCESS FOR UNLICENSED SIDELINK - Aspects of the disclosure relate to distributed joint access of an unlicensed sidelink channel. Each sidelink device may perform independent and asynchronous listen before talk (LBT) of the unlicensed sidelink channel with a respective back-off time. The first sidelink device to complete back-off may transmit a joint access synchronization (JAS) signal indicating a duration of time that the unlicensed sidelink channel may be accessed by sidelink devices. Synchronized access sharing of the unlicensed sidelink channel across different active sidelinks may then be achieved through distributed handshake signaling. | 2019-10-10 |
20190313355 | SYNCHRONIZED PLAYBACK AND CONTROL OF MEDIA - Methods and systems provide synchronized sharing of multimedia between multiple devices. The multiple devices may form an ad-hoc network for sharing of multimedia. In an embodiment, group members may have playlist manipulation privileges such as pausing, rewinding, fast forwarding, or adding tracks to the playlist. A system may stream or distribute content according to the shared playlist. Playback may be synchronized for group members so that everyone is exposed to a same part of the content as the same time. | 2019-10-10 |
20190313356 | Flexible Selection of Timing Advance Control Method for Supplementary Uplink Connections - Exemplary embodiments include methods adjusting transmission timing of a wireless communication device (UE) operating in a network comprising first and second base stations (BS). The methods include determining a first allowable timing adjustment range corresponding to an uplink (UL) connection between the UE and the first BS. The methods include determining a second allowable timing adjustment range corresponding to a supplementary uplink (SUL) connection between the UE and the second BS, wherein the SUL connection is not associated with a DL connection between the UE and the second BS. The methods include determining if a single timing advance (TA) value can be used to adjust the UEs transmission timing to satisfy both the first and second ranges, and performing a corrective action if it is determined that said single TA value cannot be used. Embodiments also include first and second BS, and UEs, configured to perform various aspects of the exemplary methods. | 2019-10-10 |
20190313357 | TECHNIQUES FOR INITIAL ACCESS IN WIRELESS SYSTEMS - Methods, systems, devices, and apparatuses for wireless communications are described that support techniques for initial access in wireless systems. Generally, the described techniques provide for communicating satellite information to simplify initial access procedures. A wireless communications system may signal relevant information (e.g., Doppler information or propagation delay information) associated with communications through a satellite to mobile terminals (e.g., user equipment (UEs)). The mobile terminals may utilize the relevant information to generate an uplink transmission (e.g., a random access message or an initial access message) that compensates for the Doppler shift and propagation delay that may be experienced by communications between the mobile terminals and the satellite. | 2019-10-10 |
20190313358 | METHOD AND APPARATUS FOR PROVIDING LOCAL AREA DATA NETWORK SERVICE BASED ON NON-SUBSCRIPTION MODEL IN WIRELESS COMMUNICATION SYSTEM - The disclosure relates to a communication technique and system for converging a 5G communication system for supporting higher data rates beyond a 4G system with an IoT technology. The disclosure relates to a wireless communication system, and more particularly, to a method and an apparatus for providing a local area data network service based on a non-subscription model in a cellular wireless communication system (5G system). | 2019-10-10 |
20190313359 | METHOD AND APPARATUS FOR SUPPORTING VEHICLE COMMUNICATIONS IN 5G SYSTEM - Provided are a communication method and system that combine the 5G communication system and the IoT technology to support a higher data rate after the 4G system. Based on the 5G communication technology and IoT technology, the disclosure can be applied to various intelligent services (e.g., smart home, smart building, smart city, smart or connected car, healthcare, digital education, retail business, and security and safety service). The disclosure relates to a method and apparatus for terminating a cellular network connection to a terminal without authentication. The disclosure relates to a method and system for providing a vehicle communication service in the 3GPP system. | 2019-10-10 |
20190313360 | POSITION DETERMINATION OF A WIRELESS DEVICE - There is provided a method for position determination of a wireless device. The method is performed by the wireless device. The method comprises detecting, whilst being operatively connected to a source radio access technology (RAT) an indicator requiring a handover of the wireless device to a target RAT. The method comprises starting a positioning detection procedure of the wireless device before being handed over to the target RAT, the positioning detection procedure involving processing of positioning measurements. The method comprises keeping the positioning measurements of the positioning detection procedure whilst the wireless device being handed over from the source RAT to the target RAT. The method comprises continuing the positioning detection procedure using the positioning measurements whilst being operatively connected to the target RAT. | 2019-10-10 |
20190313361 | Method of Considering Boundaries Represented in a Geographic Information System Database, in Estimating Location - A technique for the estimation of the location of a wireless terminal. The disclosed technique considers boundaries that are represented in a geographic information system (GIS) database in combination with a first, unenhanced estimate of location, in order to generate a second, enhanced estimate of location. To do so, the technique generates a point cloud based on the first estimate of location. At least some of the data points in the point cloud are then removed, depending on their positions in relation to certain boundaries stored in the GIS database, such as the exterior walls of buildings and other structures. By considering these boundaries, the disclosed technique can increase the probability that the estimated location is within an area that is occupiable by a person, thereby providing a more reasonable result. The technique generates the second, enhanced estimate based on the distribution of the remaining data points. | 2019-10-10 |
20190313362 | MULTICAST AIDED COOPERATIVE BEAMFORMING WIRELESS SYSTEM - A cooperative wireless system using a multicast protocol to facilitate coordinating coherent addition and subtraction of wireless signaling or other beams originating from a plurality of antenna units at a target location is contemplated. The system may utilize multicast-based regulation and distribution of transmission control parameters necessary for the antenna units to synchronize the wireless signaling in a manner sufficient to enable the coherent addition and subtraction thereof at the target location. | 2019-10-10 |
20190313363 | METHOD FOR IDENTIFYING LINE OF SIGHT PATH AND WIRELESS DEVICE - A method for identifying a line of sight path and a wireless device are disclosed. In the method, an access point (AP) receives radio signals sent by a to-be-identified terminal through a plurality of paths, and obtains an energy of the radio signal transmitted through each of the paths. When a ratio of an energy of the radio signal transmitted through a candidate path to a total energy of the radio signals transmitted through the plurality of paths is greater than a threshold, the AP determines that the candidate path of the plurality of paths is a line of sight path. | 2019-10-10 |
20190313364 | PAGING METHOD, BASE STATION AND USER EQUIPMENT - A paging method, a base station and a UE are provided. The paging method includes: receiving, by a UE in an inactive state, a paging message for determining a paging type, the paging message being transmitted from a base station, the paging type including an access network paging initiated by an access network or a core network paging initiated by a core network; determining, by the UE, the paging type corresponding to the paging message; and when the paging type corresponding to the paging message is the core network paging, updating, by the UE, each of states of a NAS and a RRC layer for the UE into an idle state, and responding to, by the UE, the paging message. | 2019-10-10 |
20190313365 | TECHNIQUES AND APPARATUSES FOR PROVIDING NOTIFICATIONS IN SHORT PAGING MESSAGES - Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a paging grant that includes a short paging message and a notification of a reason that the short paging message was triggered; determine that the paging grant includes the short paging message; and obtain the notification of the reason that the short paging message was triggered based at least in part on determining that the paging grant includes the short paging message. Numerous other aspects are provided. | 2019-10-10 |
20190313366 | METHOD FOR PERFORMING PAGING IN WIRELESS COMMUNICATION SYSTEM AND DEVICE FOR SAME - The present specification provides a method for performing paging in a wireless communication system. The method comprises the steps of: confirming whether or not a first paging message transmitted by means of a base station is received during a paging period; if the first paging message has not been received during the paging period, receiving one or more synchronization signals from one or more base stations; detecting a PCID and a PCID group of the one or more base stations on the basis of the one or more synchronization signals; by means of the detected PCID or PCID group, identifying one or more subframes for receiving a second paging message; receiving the second paging message from the one or more identified subframes; and sequentially decoding the second paging message which has been received from the one or more subframes. | 2019-10-10 |
20190313367 | METHOD AND APPARATUS FOR PROVIDING NOTIFICATION - An electronic including a transceiver configured to receive, from at least one wearable device, information indicating whether the at least one wearable device is being worn; and a processor configured to determine whether the at least one wearable device that is being worn, based on the received information indicating whether the at least one wearable device is being worn, and to provide a notification to the at least one wearable device in response to determining that the at least one wearable device is being worn. | 2019-10-10 |
20190313368 | DYNAMICALLY ADAPTING PROVISION OF NOTIFICATION OUTPUT TO REDUCE USER DISTRACTION AND/OR MITIGATE USAGE OF COMPUTATIONAL RESOURCES - Dynamically adapting provision of notification output to reduce distractions and/or to mitigate usage of computational resources. In some implementations, an automated assistant application predicts a level of engagement for a user and determines, based on the predicted level of engagement (and optionally future predicted level(s) of engagement), provisioning (e.g., whether, when, and/or how) of output that is based on a received notification. For example, the automated assistant application can, based on predicted level(s) of engagement, determine whether to provide any output based on a received notification, determine whether to suppress provision of output that is based on the received notification (e.g., until a later time with a decreased predicted level of engagement), determine whether to provide output that is a condensed version of the received notification, determine whether to automatically respond to the notification, and/or select an output modality for providing output that is based on the received notification. | 2019-10-10 |
20190313369 | PAGING TECHNIQUES IN A WIRELESS BACKHAUL NETWORK - Methods, systems, and devices for wireless communications are described that provide a mechanism for a wireless node to identify resources that are controlled by a different wireless node in the wireless backhaul communications network and in some cases autonomously transmit certain transmissions using resources of the different wireless node. A first wireless node may receive signaling that indicates whether such transmissions may be autonomously transmitted via configuration information or a flag provided in signaling to the first wireless node. The first wireless node may in some cases determine that autonomous transmissions are enabled based on a type of communication or node that provides the information for the transmissions from the first wireless node. In some cases, a priority associated with the transmissions may be used to determine whether autonomous transmissions are enabled. | 2019-10-10 |
20190313370 | CRS-BASED UNICAST PDSCH TRANSMISSION IN MBSFN SUBFRAMES - Cell-specific reference signal (CRS)-based unicast physical downlink shared channel (PDSCH) transmission is discussed for multicast-broadcast single frequency network (MBSFN) subframes. When one or more CRS-based transmissions are scheduled during an MBSFN subframe in an MBSFN region of a transmission frame, a transmitter can transmit CRS and CRS-based unicast transmissions when no multicast-broadcast transmissions are present in the MBSFN subframe. The transmitter will signal the intent to transmit such CRS-based transmissions, thus, allowing receivers to monitor for the CRS-based transmissions, or ignore monitoring if the receivers are configured in incompatible transmission modes. Additionally, capable receivers may enable CRS-based channel estimation for those MBSFN subframes in the MBSFN region when CRS-based transmission is activated. | 2019-10-10 |
20190313371 | SYSTEM AND METHOD FOR COVERAGE ENHANCEMENTS OF BROADCAST CHANNELS - A base station transmits and a UE detects broadcast information when the UE operates in a Coverage Enhancement (CE) mode. The base station transmits repetitions of signaling conveying broadcast information in one or more subframes of each frame in a quadruple of frames. The transmission is intermittent in time. To detect the broadcast information, the UE blindly combines and decodes the repetitions of signaling assuming their existence. The base station informs the pattern for the intermittent transmissions of the signaling to UEs connected to the base station or to other base stations. | 2019-10-10 |