中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

8 records (took 0.025 seconds)

    PDCP REORDER TIMER EXPIRY ENHANCEMENTS DUE TO SCHEDULER VARIATIONS IN DUAL CONNECTIVITY
    2.
    发明申请
    PDCP REORDER TIMER EXPIRY ENHANCEMENTS DUE TO SCHEDULER VARIATIONS IN DUAL CONNECTIVITY 审中-公开

    公开(公告)号：WO2022177674A1

    公开(公告)日：2022-08-25

    申请号：PCT/US2022/012564

    申请日：2022-01-14

    Applicant: QUALCOMM INCORPORATED

    Inventor： KANAMARLAPUDI, Sitaramanjaneyulu ,  ZACHARIAS, Leena ,  NAMJOSHI, Aditya

    IPC: H04L47/34 ,  H04W28/02 ,  H04W28/08

    Abstract: A configuration to adjust expiration of a PDCP reorder timer based on scheduler variations in dual connectivity. The apparatus receives, from a base station, a plurality of data packets. The plurality of data packets received from a first path and a second path. The apparatus detects at least one packet of the plurality of data packets at a PDCP is dropped based on an OOW. The apparatus determines a scheduling gap between the first path and the second path. The apparatus determines a timing relationship between the UE, the first path, and the second path. The apparatus determines consecutive sequence numbers associated with packets corresponding to the frame numbering sequence of the first path and the frame numbering sequence of the second path and a respective associated time. The apparatus adjusts a reorder timer based on the scheduling gap between the first path and the second path.

    INTRA-CODED VIDEO FRAME CACHING FOR VIDEO TELEPHONY SESSIONS
    5.
    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。

    METHOD AND DEVICE FOR MANAGING MESSAGES DELAYED FOLLOWING A LOSS OF NETWORK CONNECTIVITY
    6.
    发明申请
    METHOD AND DEVICE FOR MANAGING MESSAGES DELAYED FOLLOWING A LOSS OF NETWORK CONNECTIVITY 审中-公开
    用于在网络连接丢失之后管理消息延迟的方法和设备

    公开(公告)号：WO2017105630A1

    公开(公告)日：2017-06-22

    申请号：PCT/US2016/058491

    申请日：2016-10-24

    Applicant: QUALCOMM INCORPORATED

    Inventor： GAUR, Neeraj ,  PAYYAPPILLY, Ajith ,  NAMJOSHI, Aditya ,  AGARWAL, Ashish ,  SHEN, Liping ,  ZHANG, Juan

    IPC: H04W76/02 ,  H04L29/06 ,  H04L29/08 ,  H04W76/06 ,  H04W48/02

    CPC classification number: H04W76/19 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/1069 ,  H04L67/145 ,  H04L69/321 ,  H04L69/40 ,  H04W48/02 ,  H04W76/18 ,  H04W76/34

    Abstract: A method and a device for wireless communication are disclosed. The method includes detecting a loss of connectivity between a user equipment and a network, the user equipment having at least a first and second layer of a communication protocol. The method further includes sending messages from the first layer to the second layer, at least one message of the messages being delayed at the second layer based on the loss of connectivity. The method also includes identifying, at the first layer, at least one trigger condition, determining, at the first layer, to abort the sending of a first delayed message to the network based on the identified at least one trigger condition, communicating, by the first layer, to the second layer the determination to abort the first delayed message; and aborting the sending of the first delayed message at the second layer.

    Abstract translation: 公开了一种用于无线通信的方法和设备。 该方法包括检测用户设备和网络之间的连接性丢失，该用户设备至少具有通信协议的第一和第二层。 该方法进一步包括从第一层向第二层发送消息，基于连通性的丢失，消息中的至少一个消息在第二层被延迟。 该方法还包括在第一层识别至少一个触发条件，在第一层确定基于所识别的至少一个触发条件中止发送第一延迟消息到网络，通过 第一层向第二层确定中止第一延迟消息的确定; 并放弃在第二层发送第一个延迟的消息。

Patent Agency Ranking