Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a set of synchronization signal block (SSB) configurations for a corresponding set of frequency resource sets configured for communications in a shared frequency spectrum band. The UE may perform a listen-before-talk (LBT) procedure for each frequency resource set. If an LBT procedure is successful, the UE may select and communicate with a base station on the corresponding frequency resource sets. Accordingly, the UE may receive one or more SSBs from the base station on the selected frequency resource sets based on SSB configurations, which may indicate a floating or fixed configuration for SSBs. The UE may perform radio resource management (RRM) and radio link monitoring based on receiving the SSBs in one or more of the selected frequency resource sets according to the corresponding SSB configurations.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a base station, an indication that the UE supports dual active protocol stack (DAPS) based handover capability and full-duplex operation capability. The UE may perform a full-duplex based DAPS handover based at least in part on the indication. Numerous other aspects are provided.

Abstract: A BLUETOOTH communications method includes receiving a BLUETOOTH-headset communication instruction, wherein a quantity of BLUETOOTH headsets currently to be coupled to the terminal is greater than one; displaying, by a terminal, an information for a user to switch a BLUETOOTH headset working mode to a non-exclusive mode when the BLUETOOTH headset working mode is an exclusive mode; and, simultaneously communicating, by the terminal with all the BLUETOOTH headsets.

Abstract: Network service providers are managed using a server-side configuration approach. According to one of various examples, a host network location includes two or more servers that automatically reconfigure their services in response to controller service settings corresponding to each server. Each server reads configuration information provided at a controller such as a domain name server (DNS), and in response, runs a network-based service corresponding to the configuration information.

Abstract: Embodiments of this application disclose a resource configuration method and a device. The method includes: generating, by a transmit end device, configuration information, where the configuration information is used to indicate at least one resource bundling size, the resource bundling size belongs to a resource bundling size set, and the resource bundling size set corresponds to at least one system configuration parameter; and sending, by the transmit end device, the configuration information.

Abstract: An ultra-reliable and low latency communications local breakout (URLLC-LBO) method and a URLLC-LBO method for a next generation radio access network (NG-RAN) are provided. The method includes: configuring a core network to establish a packet data unit (PDU) session between first user equipment (UE) and the core network; configuring the first UE to establish a URLLC service; configuring a near real-time RAN intelligent controller (near-RT RIC) to establish an F1-LBO routing process to set an LBO dedicated radio bearer (DRB) for the local URLLC service; configuring an F1-LBO virtual network function (VNF) module according to a traffic rule by the F1-LBO routing process, to establish a routing table through the F1-LBO VNF module, in which the routing table defines a relationship between a first location and a second location of the LBO DRB.

Abstract: An apparatus, a method and a computer program for determining a duplex resource scheme for a localized communication in a mobile communication system. The method for determining a duplex resource scheme for a localized communication in a mobile communication system comprises obtaining information related to a plurality of planned maneuvers of a plurality of road users, wherein the plurality of planned maneuvers are related to an intersection. The method comprises predicting a plurality of radio resources required for a communication of the plurality of road users at the intersection based on the obtained information related to the plurality of planned maneuvers. The method further comprises determining the duplex resource scheme based on the predicted plurality of radio resources required for the communication of the plurality of road users at the intersection.

Abstract: Methods, systems, and devices for wireless communications are described. A base station may transmit, to a user equipment (UE), a first demodulation reference signal for each of one or more sub-bands and configured in accordance with a first one or more demodulation reference signal configurations. The UE may select a second demodulation reference signal configuration from a respective set of second demodulation reference signal configurations for each of the one or more sub-bands and may transmit an indication of the second demodulation reference signal configuration for each of the one or more sub-bands. The base station may receive the indication and may transmit, to the UE, a second demodulation reference signal for each of the one or more sub-bands and configured in accordance with the second demodulation reference signal configuration for each of the one or more sub-bands.

Abstract: The embodiments of the present disclosure disclose a control signaling transmission method, a base station and a terminal, the method includes: sending, by a base station, a first downlink control signaling to a terminal, and indicating, through the first downlink control signaling, whether the terminal needs to feed back an acknowledgement message corresponding to a reception of the first downlink control signaling; and receiving the acknowledgement message fed back by the terminal if the base station indicates that the terminal needs to feed back the acknowledgement message corresponding to the reception of the first downlink control signaling. The embodiments of the present disclosure can ensure that the base station knows the reception of important control signaling in time, facilitate the configuration and transmission of subsequent control signaling, and improve the reliability of a 5G NR system.

Abstract: Aspects of the present disclosure involve systems, methods, computer program products, and the like, for determining an estimated capacity for providing data from a telecommunications network to a plurality of end users. In one implementation, the estimated capacity for delivering the data to the end users is per transmission path or per access network connected to the telecommunications network. This information may be aggregated into a traffic flow table that illustrates the traffic flow and available capacity to one or more end user networks. Through analysis of the traffic flow table, the system determines an estimated available capacity to provide the data to the end users. The traffic flow table thus provides a more accurate estimate of the capacity of the telecommunications network to provide the data to the end users over previous capacity estimates.

Abstract: Some examples relate to identifying a dynamic network parameter probe interval in an SD-WAN. In an example, a controller may define a probe profile of an uplink in the SD-WAN. The probe profile of the uplink may include a static probe interval and a probe retry value. The controller may determine the value of the network parameter for the uplink, prior to expiration of a static probe timer interval. If the value of the network parameter is in negative deviation with a baseline value of the network parameter, the controller may identify a dynamic probe interval for each successive determination of the value of the network parameter. The identification of the dynamic probe interval for a given successive determination may depend on at least one previously determined value of the network parameter. The controller may initiate duplicate network traffic on a secondary uplink in the SD-WAN.

Abstract: Some embodiments provide novel methods for providing different types of services for a logical network associated with an edge forwarding element acting between the logical network and an external network. The edge forwarding element receives data messages for forwarding and performs a service classification operation to select a set of services of a particular type for the data message. The particular type of service is one of multiple types of services that use different transport mechanisms to forward the data to a set of service nodes (e.g., service virtual machines, or service appliances, etc.) that provide the service. The edge forwarding element receives the data message after the selected set of services has been performed and performs a forwarding operation to forward the data message. In some embodiments, the method is also performed by edge forwarding elements that are at the edges of logical network segments within the logical network.

Abstract: Methods, systems, and devices for wireless communication are described in which a user equipment (UE) may transmit one or more uplink communications to multiple transmission-reception points (TRPs). Transmission parameters for each repetition may be based on parameters (e.g., a number of antenna ports, a spatial domain filter or beam, a rank or number of layers, or any combinations thereof) that are determined from an indication of whether the repetitions are to use different sounding reference signal (SRS) resource sets, and indicated SRS resource of each SRS resource set. The indication may include a same number of bits regardless of whether one SRS resource set is used or multiple SRS resource sets are used, and may be based on a prior configuration of the UE.

Abstract: An apparatus of wireless communications comprising at least one processor, and at least one memory including computer program code, wherein the at least one memory and computer program code configured to, with the at least one processor, cause the apparatus at least to: detect a radio link failure of a master cell group; suspend master cell group transmission for radio bearers, based on the detecting; and transmit or report a radio resource control indication over at least one of a signaling radio bearer between the apparatus and a secondary node, or a secondary cell group leg of a split signaling radio bearer.

Abstract: An embodiment method, by a user equipment (UE), includes performing a channel measurement (CM) on a first subset of a set of non-zero-power (NZP) CSI reference signal (CSI-RS) resources and an interference measurement (IM) on at least a second subset of the set of NZP CSI-RS resources. The second subset includes one or more NZP CSI-RS ports. The IM is performed according to assumptions: each NZP CSI-RS port in the second subset corresponds to an interference transmission layer, the IM being in accordance with a set of energy per resource element ratios each associated with one NZP CSI-RS resource in the second subset; and other interference not associated with the interference transmission layers is on the first and second subsets. The method includes generating a channel state information (CSI) report based on the CM and IM and transmitting the CSI report to a network.

Abstract: Embodiments described herein relate to downlink (DL) control channel signaling for an aperiodic channel state information (A-CSI) trigger. In one example, a user equipment (UE) communicates with a network to receive first configuration signaling to identify a first downlink control information (DCI) in a physical downlink control channel (PDCCH). The UE also receives, from the network, the first DCI. The first DCI is appended with cyclic redundancy check (CRC) bits that are scrambled by a common radio network temporary identifier (RNTI) and is to indicate an aperiodic channel state information (A-CSI) trigger. Next, the UE receives, from the network, channel state information (CSI) reference signals in one or more occasions that follow an occasion in which the first DCI is received and generates and transmits a CSI report in a physical uplink control channel (PUCCH) based on the CSI reference signals.

Abstract: A UE (10) provides information on potential S?eNB(s). The information is forwarded from an MeNB (20_1) to an M?eNB (20_2) such that the M?eNB (20_2) can determine, before the handover happens, whether the M?eNB (20_2) will configure a new SeNB (S?eNB) and which S?eNB the M?eNB (20_2) will configure. In one of options, the MeNB (20_1) derives a key S?-KeNB for communication protection between the UE (10) and the S?eNB (30_1), and send the S?-KeNB to the M?eNB (20_2). In another option, the M?eNB (20_2) derives the S?-KeNB from a key KeNB* received from the MeNB (20_1). The M?eNB (20_2) sends the S?-KeNB to the S?eNB (30_1). Moreover, there are also provided several variations to perform SeNB Release, SeNB Addition, Bearer Modification and the like, in which the order and/or timing thereof can be different during the handover procedure.

Abstract: A wireless communication device that transmits data to another wireless communication device that performs wireless connection using a packet including a transmission number, the wireless communication device includes, a controller configured to classify the data as first data when a transmission condition indicating a condition related to transmission of the data is a first transmission condition and classifies the data as second data when the transmission condition of the data is a second transmission condition different from the first transmission condition, and a transmitter configured to transmit the data in a first transmission mode in a layer related to the wireless connection when the data is the first data and transmits the data in a second transmission mode in a layer related to the wireless connection when the second data is second data.

Abstract: 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 disclosure provides a method and device for switching a serving cell.

Abstract: A control device may be configured to delay an attachment procedure while attachment messages are being transmitted over the network. The control device may be configured to initiate an attachment procedure with a router device on a network at the end a back-off period of time. The attachment procedure may include transmitting attachment messages (e.g., parent request messages) that enable the control device to transmit and receive messages over the network through the router device. During the back-off period of time, the control device may determine an attachment message is received from another control device on the network. And, if an attachment message (e.g., a parent request messages and/or a link request message) is received from another control device, the control device may increase the back-off period of time (e.g., delaying when the control device initiates its attachment procedure).