Abstract: A wireless communication network serves a wireless User Equipment (UE) over a higher-priority Public Land Mobile Network (PLMN) and a lower-priority PLMN. The UE switches between the higher-priority PLMN at a wireless access node and the lower-priority PLMN at another access node. A network controller detects the excessive PLMN-switching and signals the UE to avoid the higher-priority PLMN until the wireless UE returns from idle mode. The wireless access node exchanges additional communications with the wireless UE over the lower-priority PLMN until the wireless UE enters the idle mode. The wireless access node may exchange additional communications with the wireless UE over the higher-priority PLMN after the UE returns from idle mode.

Abstract: An information obtaining method, applicable to a terminal. The method comprises: transmitting an obtaining request to a base station, wherein the obtaining request is used for requesting the base station to transmit target information; and receiving the target information that is transmitted by the base station according to the obtaining request. The base station can not only autonomously configure information for a terminal, but can also transmit the target information to the terminal according to the obtaining request of the terminal; the terminal not only passively receives the information configured by the base station, but also can actively obtain the target information from the base station by transmitting the obtaining request to the base station.

Abstract: Apparatuses, methods, and computer programs for a mobile transceiver and for a network entity, a mobile transceiver, a network entity and a system, an apparatus, a method, and a computer program for a mobile transceiver. The method for a mobile transceiver to communicate in a mobile communication system includes providing information on a field of application of the mobile transceiver to the mobile communication system.

Abstract: An example of an object of the present disclosure is to provide an information processing system, a communication system, a selection method, and a program for decreasing performance degradation in wireless communication. An embodiment of the present disclosure is an information processing system including an acquisition unit configured to acquire first radio wave strength information and second radio wave strength information, the first radio wave strength information being information related to radio wave strength of a sensor in wireless communication between a first hub and the sensor, and the second radio wave strength information being information related to radio wave strength of the sensor in wireless communication between the second hub and the sensor and selection unit configured to select a hub to be connected to the sensor based on the first radio wave strength information and the second radio wave strength information acquired by the acquisition unit.

Abstract: Aspects of the present invention pertain to a method, comprising receiving a preparatory handover request pertaining to at least one or more physical resources, respectively associated to a particular communication service, preliminarily deciding on the feasibility of such preparatory handover request for each of said at least one or more physical resources associated to the particular communication service dependent on at least one feasibility criterion, and validating the preliminary decision on the feasibility of the preparatory handover request dependent on at least one validation criterion. Likewise, corresponding apparatus and computer program products are addressed, both from network entity perspective such as a gNB, as well as from a terminal's perspective, e.g. from a UE perspective.

Abstract: Disclosed is a method of operating a test system for over-the-air, OTA, testing of at least two mobile devices under test, DUTs. The at least two mobile DUTs have respective mobile subscriber identities, IMSIs. The method comprises simulating, by a mobile radio cell simulator connectable to the test system, a first mobile radio cell being open for attachment by all of said mobile DUTs, and attaching all of said mobile DUTs to the first mobile radio cell. The method further comprises simulating, by a mobile radio tester connectable to the test system, a second mobile radio cell being barred for attachment by said mobile DUTs. The method further comprises prompting, by the mobile radio cell simulator, one particular DUT of said mobile DUTs to perform a handover to the second mobile radio cell. The method further comprises subjecting, by the mobile radio tester, the particular DUT to an OTA test procedure within the second mobile radio cell.

Abstract: According to an example aspect of the present invention, there is provided apparatus comprising at least one processing core, at least one memory including computer program code, the at least one memory and the computer program code being configured to, with the at least one processing core, cause the apparatus at least to receive, from a primary cell, a candidate secondary cell configuration which comprises at least one condition, determine that the at least one condition is fulfilled, and activate, as a response to the determining, the candidate secondary cell into a carrier aggregation or a dual connectivity session of the apparatus.

Abstract: According to one aspect of the present disclosure, a method for handover in a radio access network is provided, wherein the method includes receiving, by a user equipment (UE), a handover pre-configuration message from a source node serving the UE in the radio access network, the handover pre-configuration message including handover information of a target node in the radio access network, receiving, by the UE, an activation command from the source node after receiving the handover pre-configuration message, and transmitting, by the UE, an access request message to the target node in accordance with the handover information in response to receiving the activation command.

Abstract: An apparatus includes an analog to digital converter configured to receive one or more first frames of a first component carrier signal having a first uplink-downlink subframe pattern, and receive one or more additional frames of at least one additional component carrier signal, the one more or more additional frames including one or more second frames of a second component carrier signal, the at least one additional component carrier signal including the second component carrier signal. The apparatus may further include control logic configured to activate timing skew calibration of at least one of the first or second component carrier signals based, at least in part, on an operating mode of the second component carrier signal and respective symbols of the first component carrier signal and second component carrier signal.

Abstract: Systems, devices, and techniques for handover and false base station detection in a wireless communication network are described. A described technique performed by a user equipment (UE) includes receiving, from a source base station of a wireless network, a handover command to indicate a handover to a target base station for communication in the wireless network; receiving information from the target base station; determining whether the target base station is a legitimate base station of the wireless network based on the information from the target base station and handover information included in the handover command; and performing a handover based on the handover command and a determination that the target base station is the legitimate base station.

Abstract: A service handover method includes receiving a handover request signaling sent by a multi-card user equipment. The handover request signaling is configured to request a handover to a second communication system, the handover request signaling carries second service information, and the second service information is service information of a to-be-transmitted service of the multi-card user equipment in the second communication system. The method further includes generating a handover response signaling in response to determining to allow the multi-card user equipment to perform a handover operation based on first service information and the second service information. The handover response signaling carries handover configuration information, and the first service information is service information corresponding to the to-be-transmitted service of the multi-card user equipment in the first communication system.

Abstract: Methods, systems, and devices for wireless communications are described. The method includes receiving, from a first base station, control signaling indicating one or more frequency bands on which one or more neighbor base stations operate that are associated with a first geographic location of the first base station, performing, based on the control signaling, a frequency scanning procedure using at least one frequency band of the one or more frequency bands to select a first neighbor base station of the one or more neighbor base stations, and establishing connectivity with the first neighbor base station based on the frequency scanning procedure.

Abstract: A method and a wireless device are provided for handling handover in a wireless network from a source cell to a target cell when the device has obtained and stored a handover configuration for at least one target cell X. Upon detecting a communication failure, the wireless device performs cell selection and initiates handover to one of the target cell(s) X when that cell was selected, by applying the stored handover configuration of the selected cell. When none of the target cell(s) X was selected in the cell selection, the wireless device initiates an RRC re-establishment procedure.

Abstract: A communication system includes a terminal apparatus and a base station apparatus. The terminal apparatus communicates with a base station apparatus by carrier aggregation using a plurality of serving cells, where each of the plurality of serving cells has a different frequency. In addition, the terminal apparatus removes a measurement identity relevant to a serving cell of the plurality of serving cells based on that the serving cell was removed.

Abstract: A method performed by a base station may include transmitting a configuration message including at least information indicating a subset of a plurality of transmit beams to be used for transmitting a set of synchronization signals. The set of synchronization signals including a primary synchronization signal and a secondary synchronization signal may be transmitted. A random access channel (RACH) transmission may be received using a receive beam associated with one of the subset of the plurality of transmit beams used by the base station to transmit the set of synchronization signals. The transmitted set of synchronization signals transmitted may have a signal quality above a signal quality threshold. A reference signal may be transmitted along with a physical broadcast channel (PBCH) transmission. The reference signal may have a sequence derived from a beam index associated with the one of the subset of the plurality of transmit beams.

Abstract: One disclosure of the present specification provides a method for performing, by relay UE, communication related to a configuration update. The method comprises the steps of: receiving, from a network node, a configuration update command message including information requesting to perform a registration procedure; and transmitting, to the network node, a response message to the configuration update command message, wherein the response message includes information requesting to maintain a NAS signaling connection between the relay UE and the network node.

Abstract: The present disclosure relates to a communication technique for fusing, with an IoT technology, a 5G communication system for supporting a higher data transfer rate than a 4G system, and a system therefor. The present disclosure may be applied to intelligent services, such as smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retailing, security and safety-related services, etc. on the basis of 5G communication technologies and IoT-related technologies. Disclosed in the disclosure is a method for measurement report/event operation and network signaling in an UE autonomous handover.

Abstract: A base station central unit sends, to a base station distributed unit, a first indication that a cell is associated with a first non-public network (NPN). The base station central unit receives, from an access and mobility management function (AMF), a second indication that a wireless device supports the first NPN. The base station central unit sends, to the base station distributed unit and based on the second indication, a request for configuration of the cell for the wireless device.

Abstract: Methods, systems, and devices for wireless communication are described. In a system with high reliability and low latency targets, base station control can be dynamically configured. In some systems, a semi-static split with a greater duration for communications between a controller and one or more associated sensor/actuators than a duration for communications between the controller and base station can be used. In some embodiments, an interrupt can be used to allow for base station control.

Abstract: A conditional handover method and apparatus are provided. The method may include: transmitting a measurement report to a source base station, receiving a conditional handover command from the source base station; and when a connection failure occurs, performing a handover procedure in a target cell or a Radio Resource Control (RRC) re-establishment procedure, wherein the conditional handover command comprises a first signal condition, and the first signal condition comprises signal quality of a neighboring cell or a signal quality difference between the neighboring cell and a source cell. A terminal may initiate a handover procedure in a case of a connection failure, thereby increasing a speed of connection recovery after the connection failure, increasing a success rate of connection establishment, reducing interruption of data transmission, and improving user experience.

Abstract: A system and method are disclosed for authenticating and authorizing access to and accounting for consumption of bandwidth for IPv6 connectivity to the Internet over Wireless Access Vehicular Environment (WAVE) service channels by client devices using an Authentication, Authorization and Accounting (AAA) server. The AAA server authenticates and authorizes client devices to access WAVE service channels, and accounts for bandwidth consumption by the client devices using WAVE service channels to access the Internet. The AAA server enables an RSU infrastructure operator to quantify wireless bandwidth consumption by in-vehicle devices using the WAVE Service Channels, on a per-device basis.

Abstract: Systems and methods are provided for dynamic beam sweeping a synchronization signal based on user device activity. An average synchronization signal transmission periodicity may be modified in response to determinations about the mobility of user devices, in response to determinations about the synchronization sensitivity of content being transmitted to user devices, or both. The modified beam sweeping protocol may responsively increase or decrease the average periodicity of a series of synchronization signals that are transmitted to a distinct portion of a sector using one or more distinct beamforms, increasing the synchronization efficiency of limited synchronization signals being transmitted to the cell.

Abstract: Embodiments of a User Equipment (UE) to support dual-connectivity with a Master Evolved Node-B (MeNB) and a Secondary eNB (SeNB) are disclosed herein. The UE may receive downlink traffic packets from the MeNB and from the SeNB as part of a split data radio bearer (DRB). At least a portion of control functionality for the split DRB may be performed at each of the MeNB and the SeNB. The UE may receive an uplink eNB indicator for an uplink eNB to which the UE is to transmit uplink traffic packets as part of the split DRB. Based at least partly on the uplink eNB indicator, the UE may transmit uplink traffic packets to the uplink eNB as part of the split DRB. The uplink eNB may be selected from a group that includes the MeNB and the SeNB.

Abstract: A wireless roaming method and an apparatus, a storage medium and an access point device are disclosed.

Abstract: Methods, systems, and devices for wireless communications are described in which a user equipment (UE) may identify one or more candidate beams that have a better channel metric than a serving beam. The UE may initiate a beam switch measurement counter, and perform one or more measurements on the identified candidate beams. In the event that one of the candidate beams is better than the serving beam for each measurement of the one or more measurements, the UE may perform a beam switch procedure to switch from the serving beam to the candidate beam.

Abstract: Systems, apparatuses, and methods are described for wireless communications. Random access procedures may include various types of procedures, such as 4-step or 2-step random access procedures. One or more indicators may be included in one or more messages for a handover to indicate a type of a random access procedure.

Abstract: This document describes methods and devices for a handover of a user equipment (110) from a Fifth Generation (5G) New Radio (NR) base station (121) to an Evolved Universal Terrestrial Radio Access (E-UTRA) base station (122). The user equipment (110) may determine to release or keep a Packet Data Convergence Protocol (PDCP) entity (312) depending on the whether the E-UTRA base station (122) is connected to an Evolved Packet Core (160) network or a Fifth Generation Core (150) network. The user equipment (110) may determine to release or keep the PDCP entity (312) depending based on a received NR Radio Resource Control (RRC) message or E-UTRA RRC message.

Abstract: A mechanism to help control connectivity of a user equipment device (UE). When the UE is served by a master node (MN) that does not support VOP service, the MN will cause the UE to not have a secondary connection with a secondary node (SN) that would engage in control-plane signaling with the UE via the UE's master connection with the MN. For instance, in that situation, the MN could avoid setting up the secondary connection for the UE in the first place. Or if the secondary connection exists already, the MN could tear down that secondary connection. By causing the secondary connection to not exist, the mechanism may help to avoid problems with operation of the secondary connection as a result of the UE tuning away to facilitate voice service.

Abstract: A circuit includes an acquisition unit configured to acquire information regarding a flight and a measurement report control unit configured to control a measurement report process on a reference signal transmitted from a base station device, on a basis of the information regarding the flight acquired by the acquisition unit.

Abstract: A user equipment (UE) measures, for each of at least one beam of each of at least one neighboring cell of a UE, at least one reference signal (RS) to obtain at least one layer 1 (L1) beam measurement. The UE derives, for each neighboring cell based on each L1 beam measurement corresponding to the each neighboring cell, at least one L1 measurement reporting value. The transmits, to a serving cell serving the UE 104, a report based on each derived L1 measurement reporting value.

Abstract: A method for operating an electronic device having a plurality of antenna modules, wherein at least one of the plurality of antenna modules is a serving module, comprises: triggering a module sweeping operation based on one or more of: a reference signal receive power (RSRP) of the serving module being below a dynamic, time-varying threshold; the RSRP of the serving module being lower than an average RSRP of the serving module when the electronic device is at a same location; an estimated angle of arrival of a beam being on an edge or outside of a coverage area of the serving module; inertial measurement unit (IMU) sensors indicating that the electronic device has rotated; or the RSRP of the serving module cannot support a predicted data requirement.

Abstract: Aspects described herein relate to managing coexistence of multiple radio access technology (RAT) components in a device. Information related to an upcoming time period can be sent to a first radio access technology (RAT) component from a second RAT component. The first RAT component can select a resource to transmit a first RAT packet to minimize collision with the upcoming time period of the second RAT.

Abstract: A load balancing method and device, a storage medium and an electronic device are provided. The method includes the following operations. A first node receives cell available resource information of a target cell of a second node from the second node, wherein the cell available resource information includes at least one of: an overlapping situation of the cell with other cells in a frequency domain, an available resource of the cell obtained by performing predetermined processing on an original available resource of the cell according to the overlapping situation of the cell with other cells in the frequency domain, an available resource of one or more beams in the cell, and one or more beam identifiers of the one or more beams in the cell. The first node performs load balancing according to the cell available resource information of the target cell of the second node.

Abstract: Various aspects of the present disclosure generally relate to techniques for set based beam reporting. In some aspects, a user equipment (UE) may receive, from a base station, an indication of one or more sets of candidate beams, where each set of candidate beams includes a first beam combination and a second beam combination. The first beam combination may include a first beam as a channel measurement resource (CMR) and a second beam as an interference measurement resource (IMR), and the second beam combination may include the second beam as a CMR and the first beam as an IMR. The UE may determine measurement values for beam combinations in the sets and determine a candidate set to report based at least in part on the measurement values. The UE may transmit a measurement report with measurement values for the first and second beam combinations of the candidate set.

Abstract: Techniques for uplink interference management for wireless networks are disclosed. In some embodiments, a system, a process, and/or a computer program product for inter-cell interference management for wireless networks (e.g., heterogeneous cellular networks) includes determining a plurality of strongest neighbor cells of a cell on a wireless network based on a plurality of measurement reports; and allocating a distinct frequency reuse pattern selected from a plurality of predetermined frequency reuse patterns to each cell for uplink cellular communication to facilitate inter-cell interference management.

Abstract: A routing device for installation on a moving platform connects with multiple wireless access devices for wireless interconnection with a wide-area network (WAN). The routing device routes traffic to the WAN through an active one of the wireless access devices. The routing device monitors connection quality between each of the wireless access devices and the WAN and in response to the metric of connection quality for the wireless access device at the active port dropping below a threshold value, reconfigure the routing device to route data traffic to the WAN through a wireless access device at a targeted one of the ports, different from the active one of the ports.

Abstract: A radio node may transmit a signal using a transmit power. Then, the radio node may adjust the transmit power within a range of values. The adjustment may include reducing the transmit power when a spatial received signal strength indication (RSSI) metric of the radio node is greater than a first threshold value and a coverage criterion is met. Note that the spatial RSSI metric of the radio node may correspond to a set of temporal RSSI metrics of the radio node received from neighboring radio nodes. Moreover, the coverage criterion may be that less than a portion of RSSI measurements of the radio node associated with electronic devices, which are communicatively attached with the radio node, is less than a second threshold value. Alternatively, the adjustment may include increasing the transmit power when the spatial RSSI metric is less than the first threshold value.

Abstract: There are provided measures for configuration of power saving groups.

Abstract: Network configuration including: receiving, by a target primary eNB of user equipment, a handover request message transmitted by a source primary eNB of the user equipment, the handover request message containing identification indication information or service indication information of the user equipment in a serving eNB before handover.

Abstract: In a task management device, an acquisition unit is configured to acquire vehicle information from a vehicle. A task management unit is configured to generate instruction information on priorities of a plurality of tasks executed by an in-vehicle multimedia device based on the vehicle information. A communication unit is configured to transmit to the multimedia device the instruction information for executing the task. The task management unit is configured to derive the priorities of the plurality of tasks based on the vehicle information, and to generate the instruction information on the derived priorities of the tasks.

Abstract: Cell handover method and apparatus, RRC reestablishment method and apparatus, medium and UE are provided. The cell handover method includes: receiving conditional handover command information from a base station, wherein the conditional handover command information includes a handover trigger condition, selecting a target cell from a plurality of candidate target cells that satisfy the handover trigger condition based on priority information, wherein the priority information includes priority levels of the plurality of candidate target cells; and performing a cell handover operation from a current serving cell to the target cell.

Abstract: A communication device, comprising: communication-part communicates with external device by first-communication-system provided at first-access-point or by second-communication-system provided at second-access-point, determination-part dynamically determines communication priority level of host device with respect to each of first and/or second-access-point; and communication controller transmits information including communication priority level and moving body information with respect to each of first and second-access-points, communication controller communicates with external device through first-communication-system in accordance with communication priority level determined at first-access-point or second-communication-system in accordance with communication priority level determined at second-access-point, communicates in accordance with communication priority level determined at second-access-point when the communication is switched from first-access-point to second-access-point, and communicates in ac

Abstract: A method and an apparatus are provided in which wireless communication is performed through a mobile network. User selection of a hot key enables automatic synchronization of data in a mobile terminal with a web server upon entry into a wireless local area network (LAN) service area. A user ID and password are transmitted to the web server for. A type of data is set to be automatically transmitted based on a user selection. Upon the mobile terminal entering the wireless LAN service area and connecting to the web server, the data is automatically transmitted to the web server. The transmission of the data is stopped and a warning message is displayed, upon the mobile terminal exiting the wireless LAN service area. Upon the mobile terminal re-entering the wireless LAN service area, transmission of the data is automatically resumed from a point where the transmission was stopped, without reauthentication.

Abstract: A location information reporting method includes: a first base station receives a first message from a core network device, where the first message includes first instruction information used to instruct to obtain location information of a terminal device, and the first base station and the core network device have a control plane connection established for the terminal device; and the first base station sends a second message to a second base station, where the second message includes second instruction information, the second instruction information is used to instruct to obtain the location information of the terminal device, and the second base station is configured to provide a service for the terminal device at a current moment.

Abstract: A gateway-switching method includes: a control plane network element receives a switch request message; when determining, according to the switch request message, whether gateway switching is desired by user equipment (UE), the control plane network element allocates to the UE a UE Internet Protocol (IP) address corresponding to a target distributed gateway; the control plane network element sends to the target distributed gateway the UE IP address; and the control plane network element sends to a target base station the UE IP address, wherein the UE IP address is used by the target base station for sending data to the UE. Also provided in the embodiments of the present invention are a communication apparatus and non-transitory computer storage medium.

Abstract: A method and an apparatus are disclosed for providing a next-generation network service in a heterogeneous network environment. The present disclosure in some embodiments provides a method and an apparatus, which can operate a conventional network and a next-generation network in an interworking arrangement with high reliability, and can process high-speed data communications by using the next-generation network.

Abstract: This disclosure provides systems, methods and apparatuses, including computer programs encoded on computer-readable media, for steering a wireless device (such as a client station (STA)) in a network having multiple access points (APs). In some aspects, a processor at a first AP may monitor a traffic flow associated with the wireless device. The processor may determine that the wireless device is to be steered, based, at least in part, on the monitored traffic flow. The processor may generate a steering ranking list based on the profile of the wireless device. And the processor may selectively steer the wireless device to a different wireless association in the multi-AP network based on the steering ranking list.

Abstract: A method includes processing, by an information sharing network element executed by a processor, a monitoring request received from a content server to determine whether a handed-over-to network supports monitoring information included in the monitoring request. The monitoring information is associated with a terminal that is in one of a first network or a second network and is handed over to the other of the first network or the second network. The method also includes sending, by the information sharing network element, the monitoring information to a mobility management network element in a handed-over-to network based on a determination that the handed-over-to network supports the monitoring information. The monitoring information includes data associated with the terminal in a handed-over-from network.

Abstract: A method and apparatus for performing a conditional cell change in a wireless communication system is provided. A wireless device receives a conditional mobility configuration associated with multiple target cells from a serving node. The conditional mobility configuration includes mobility commands for each of the multiple target cells. The wireless device receives information on one target cell among the multiple target cells from the serving node, and performs a mobility towards the one target cell based on a mobility command for the one target cell.

Abstract: Embodiments of a User Equipment (UE) to support dual-connectivity with a Master Evolved Node-B (MeNB) and a Secondary eNB (SeNB) are disclosed herein. The UE may receive downlink traffic packets from the MeNB and from the SeNB as part of a split data radio bearer (DRB). At least a portion of control functionality for the split DRB may be performed at each of the MeNB and the SeNB. The UE may receive an uplink eNB indicator for an uplink eNB to which the UE is to transmit uplink traffic packets as part of the split DRB. Based at least partly on the uplink eNB indicator, the UE may transmit uplink traffic packets to the uplink eNB as part of the split DRB. The uplink eNB may be selected from a group that includes the MeNB and the SeNB.