UPLINK BROADCAST/MULTICAST PACKET PROCESSING
    41.
    发明公开

    公开(公告)号:US20240098459A1

    公开(公告)日:2024-03-21

    申请号:US18521886

    申请日:2023-11-28

    CPC classification number: H04W4/06 H04W24/08 H04W28/06 H04W80/02

    Abstract: Methods, devices, and systems for processing uplink broadcast or multicast (“broadcast/multicast”) packets from a user equipment (UE) and distributing the broadcast/multicast packets to other UEs in a network. In some aspects, a UE may receive, from a base station, a downlink packet comprising broadcast or multicast (broadcast/multicast) Ethernet data for a protocol data unit (PDU) session of the UE with a data network (DN) associated with the base station, determining whether the downlink packet corresponds to an uplink packet previously transmitted to the base station by the UE, discarding the downlink packet for the PDU session based on determining that the UE previously transmitted the corresponding uplink packet comprising the broadcast/multicast Ethernet data for the PDU session to the base station, and processing the downlink packet for the PDU session based on determining that the UE did not previously transmit the corresponding uplink packet.

    MEASURING UPLINK LATENCY
    44.
    发明公开

    公开(公告)号:US20230224904A1

    公开(公告)日:2023-07-13

    申请号:US17647956

    申请日:2022-01-13

    CPC classification number: H04W72/1284 H04W72/1231

    Abstract: A user equipment (UE) may receive, at a packet data convergence protocol (PDCP) layer, a service data unit (SDU) including uplink (UL) data to be transmitted to a base station, and transmit, to the base station, at least one UL transmission including the UL data and timing information associated with an arrival of the SDU at the PDCP layer. The base station may receive the at least one UL transmission including the UL data, identify timing information, and calculate an UL delay based at least in part on the timing information from the UE. The timing information may be communicated in at least one of a PDCP protocol data unit (PDU) header or a medium access control (MAC) control element (CE) (MAC-CE).

    BANDWIDTH PART CONFIGURATION TECHNIQUES FOR WIRELESS COMMUNICATIONS SYSTEMS

    公开(公告)号:US20230224883A1

    公开(公告)日:2023-07-13

    申请号:US17997654

    申请日:2021-06-24

    CPC classification number: H04W72/0457 H04W72/23 H04W72/50

    Abstract: Methods, systems, and devices for wireless communications are described. A base station and a user equipment (UE) may communicate in a wireless communications system. The base station may select a first bandwidth part from a plurality of bandwidth parts, the first bandwidth part having a bandwidth size corresponding to a traffic burst size for application data traffic within a time period. The UE may determine the bandwidth size using one or more parameters and indicate the bandwidth size to the base station. Additionally or alternatively, the base station may determine the bandwidth size using the one or more parameters. The base station may transmit, to the UE, a control signal indicating the first band-width part having the bandwidth size. The base station may schedule transmission of the application data traffic using the first bandwidth part and communicate the application data traffic with the UE using the first bandwidth part.

    END-TO-END TIME SYNCHRONIZATION FOR CLOUD-BASED SERVICES

    公开(公告)号:US20230171720A1

    公开(公告)日:2023-06-01

    申请号:US17997261

    申请日:2021-06-02

    CPC classification number: H04W56/0015 H04J3/0667

    Abstract: Certain aspects of the present disclosure provide techniques for communicating time synchronized data between a client and a server. An example method generally includes synchronizing, by a client, a clock of the client with a clock source. The method also includes transmitting, from the client to a server, at an application level, information indicating the clock source, a cell identifier of a serving cell of the client, and accuracy of the clock source as a time value. The method further includes transmitting, from the client to the server, a message including data and a timestamp correlated to an event associated with the data based on the clock. The method also includes in response to the message, receiving, by the client from the server, generated data.

    MANAGING END-TO END DELAY BUDGET FOR WIRELESS COMMUNICATIONS

    公开(公告)号:US20220386163A1

    公开(公告)日:2022-12-01

    申请号:US17335806

    申请日:2021-06-01

    Abstract: Methods, systems, and devices for wireless communications are described. A device may manage an end-to-end delay budget for wireless communications. The communication device may receive semi-static control signaling indicating a packet delay requirement. The communication device may receive dynamic control signaling from a different device indicating a packet delay measurement for one or more of a packet or a group of packets associated with the wireless communication in one or more of a downlink or an uplink. The communication device may adjust a packet delay parameter to compensate a delay for one or more of the downlink or the uplink based on the packet delay requirement and the packet delay measurement, and may communicate in the downlink, the uplink, or both based on the adjusted packet delay parameter.

    MULTIPLE CONNECTIVITY FOR HIGH RELIABILITY
    50.
    发明申请

    公开(公告)号:US20190335379A1

    公开(公告)日:2019-10-31

    申请号:US16373403

    申请日:2019-04-02

    Abstract: Various aspects and features related to wireless communication for high reliability and low latency are described. In an aspect of the disclosure, a method, a computer-readable medium, a system, and an apparatus are provided. A method of wireless communication includes communicating with a network via one or more network nodes using separate wireless links for each UE in a set of UEs using a same RAT. The method includes either transmitting uplink data traffic from a common source to the network nodes using respective separate wireless links corresponding to the two or more UEs or receiving downlink data traffic destined for the common source from the network nodes using respective separate wireless links corresponding to the two or more UE.

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