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    TRAFFIC AWARE REGULAR BUFFER STATUS REPORTS
    1.
    发明申请
    TRAFFIC AWARE REGULAR BUFFER STATUS REPORTS 审中-公开

    公开(公告)号：WO2022076442A1

    公开(公告)日：2022-04-14

    申请号：PCT/US2021/053609

    申请日：2021-10-05

    Applicant: QUALCOMM INCORPORATED

    Inventor： KANAMARLAPUDI, Sitaramanjaneyulu ,  SANDHU, Manjinder Singh ,  BHANDIWAD, Harish ,  PUTLURI, Kavya ,  KHAN, Touseef

    IPC: H04W72/12

    Abstract: Wireless communications techniques related to buffer status reports (BSRs) are provided. In some aspects, a method of wireless communication performed by a user equipment (UE) includes: determining a buffer status report (BSR) condition is present based on a condition of an application; determining an uplink grant is not available for the UE to transmit data, related to the application, in a buffer of the UE within a period of time; removing the data from the buffer; resubmitting, to the buffer, at least a portion of the data removed from the buffer; and transmitting, to a base station (BS), at least one of a BSR or a scheduling request (SR) based at least in part on the resubmitting the at least the portion of the data to the buffer. Other aspects and features are also claimed and described.

    RECOVERY AFTER PACKET DATA CONVERGENCE PROTOCOL PACKET DISCARD
    2.
    发明申请
    RECOVERY AFTER PACKET DATA CONVERGENCE PROTOCOL PACKET DISCARD 审中-公开

    公开(公告)号：WO2022187831A1

    公开(公告)日：2022-09-09

    申请号：PCT/US2022/070923

    申请日：2022-03-02

    Applicant: QUALCOMM INCORPORATED

    Inventor： KANAMARLAPUDI, Sitaramanjaneyulu ,  BHANDIWAD, Harish

    IPC: H04W28/04

    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a radio bearer may detect, at a packet data convergence protocol (PDCP) layer, expiry of a timer associated with a packet for transmission. The radio bearer may be configured to discard the packet upon expiry of the timer. Accordingly, the radio bearer may re-enqueue, at a modem of the radio bearer or at an application layer of the radio bearer and based at least in part on detecting expiry of the timer, the packet as a new packet for transmission before discarding the packet. Additionally, or alternatively, the radio bearer may retransmit the packet based at least in part on instructions from an application, executed on one or more processors of the radio bearer, that received the packet from the PDCP layer before the packet was discarded. Numerous other aspects are described.

    INTRA-CODED VIDEO FRAME CACHING FOR VIDEO TELEPHONY SESSIONS
    3.
    发明申请
    INTRA-CODED VIDEO FRAME CACHING FOR VIDEO TELEPHONY SESSIONS 审中-公开
    为视频电话会议编码的视频帧缓存

    公开(公告)号：WO2018044385A1

    公开(公告)日：2018-03-08

    申请号：PCT/US2017/039578

    申请日：2017-06-27

    Applicant: QUALCOMM INCORPORATED

    Inventor： NAMJOSHI, Aditya ,  BHANDIWAD, Harish ,  WONG, Clayton ,  GAUR, Neeraj

    IPC: H04L29/06 ,  H04L29/08

    CPC classification number: H04N19/577 ,  H04L65/1059 ,  H04L65/604 ,  H04L65/80 ,  H04L67/2842 ,  H04N7/147 ,  H04N19/105 ,  H04N19/44 ,  H04W88/02

    Abstract: Video telephony (VT) call management techniques are described. The techniques enable a device to cache intra-frame data at a pre-decoder-initialization stage. An example device includes a memory configured to store video data associated with a VT call, a video decoder configured to render a portion of the stored video data; and one or more processors. The processor(s) are configured to determine whether the received video frame data comprises i-frame data, to determine whether the video decoder is in a pre-initialized state or an initialized state, and when the received video frame data comprises the i-frame data and the video decoder is in the pre-initialized state, to store the i-frame data to the memory.

    Abstract translation: 描述了视频电话（VT）呼叫管理技术。 这些技术使设备能够在预解码器初始化阶段缓存帧内数据。 示例设备包括：存储器，被配置为存储与VT呼叫相关联的视频数据;视频解码器，被配置为呈现所存储的视频数据的一部分; 和一个或多个处理器。 （多个）处理器被配置为确定接收的视频帧数据是否包括i帧数据，以确定视频解码器是处于预初始化状态还是初始化状态，并且当接收到的视频帧数据包括i- 帧数据并且视频解码器处于预初始化状态，以将i帧数据存储到存储器。

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