System and method for prioritization of retransmission of protocol data units to assist radio-link-control retransmission
    4.
    发明授权
    System and method for prioritization of retransmission of protocol data units to assist radio-link-control retransmission 有权
    用于协议数据单元的重传优先级以辅助无线电链路控制重传的系统和方法

    公开(公告)号:US08565241B2

    公开(公告)日:2013-10-22

    申请号:US13283105

    申请日:2011-10-27

    摘要: A medium access control (MAC) architecture reduces transmission latency for data block retransmissions. A plurality of data blocks are received and temporarily stored in a first memory (e.g., queue, buffer). The plurality of data blocks are then transmitted. A determination is made as to whether each of the transmitted data blocks was received successfully or needs to be retransmitted because the data block was not received successfully. Each of the transmitted data blocks that needs to be retransmitted is marked and temporarily stored in a second memory having a higher priority than the first memory. The marked data blocks are retransmitted before data blocks stored in the first memory location.

    摘要翻译: 介质访问控制(MAC)架构减少了数据块重传的传输延迟。 多个数据块被接收并临时存储在第一存储器(例如,队列,缓冲器)中。 然后发送多个数据块。 确定每个发送的数据块是否被成功接收或需要被重传,因为数据块未被成功接收。 需要重传的每个发送的数据块被标记并临时存储在具有比第一存储器更高的优先级的第二存储器中。 标记的数据块在存储在第一存储器位置中的数据块之前重发。

    SYSTEM AND METHOD FOR PRIORITIZATION OF RETRANSMISSION OF PROTOCOL DATA UNITS TO ASSIST RADIO-LINK-CONTROL RETRANSMISSION
    6.
    发明申请
    SYSTEM AND METHOD FOR PRIORITIZATION OF RETRANSMISSION OF PROTOCOL DATA UNITS TO ASSIST RADIO-LINK-CONTROL RETRANSMISSION 有权
    用于协调协议数据单元重新定位以辅助无线电链路控制恢复的系统和方法

    公开(公告)号:US20120039224A1

    公开(公告)日:2012-02-16

    申请号:US13283105

    申请日:2011-10-27

    IPC分类号: H04W80/00 H04L12/56

    摘要: A medium access control (MAC) architecture reduces transmission latency for data block retransmissions. A plurality of data blocks are received and temporarily stored in a first memory (e.g., queue, buffer). The plurality of data blocks are then transmitted. A determination is made as to whether each of the transmitted data blocks was received successfully or needs to be retransmitted because the data block was not received successfully. Each of the transmitted data blocks that needs to be retransmitted is marked and temporarily stored in a second memory having a higher priority than the first memory. The marked data blocks are retransmitted before data blocks stored in the first memory location.

    摘要翻译: 介质访问控制(MAC)架构减少了数据块重传的传输延迟。 多个数据块被接收并临时存储在第一存储器(例如,队列,缓冲器)中。 然后发送多个数据块。 确定每个发送的数据块是否被成功接收或需要被重传,因为数据块未被成功接收。 需要重传的每个发送的数据块被标记并临时存储在具有比第一存储器更高的优先级的第二存储器中。 标记的数据块在存储在第一存储器位置中的数据块之前被重新发送。

    Wireless communication method and apparatus for detecting and correcting transmission errors
    7.
    发明授权
    Wireless communication method and apparatus for detecting and correcting transmission errors 失效
    用于检测和校正传输错误的无线通信方法和装置

    公开(公告)号:US07430206B2

    公开(公告)日:2008-09-30

    申请号:US10434882

    申请日:2003-05-09

    IPC分类号: G01R31/08

    摘要: A wireless communication system is configured to monitor transmission sequence numbers (TSNs) assigned to protocol data units (PDUs) processed by the system. The system includes at least one user equipment (UE) having, a queue, and a Node B in communication with the UE. The UE determines that a data block having an expected TSN was not received, and generates a TSN status report message. The Node B retransmits a data block including the expected TSN to the UE in response to the TSN status report message. The retransmitted data block is placed in a specific location in the queue designated by the TSN status report message.

    摘要翻译: 无线通信系统被配置为监视分配给由系统处理的协议数据单元(PDU)的传输序列号(TSN)。 该系统包括具有与UE通信的队列和节点B的至少一个用户设备(UE)。 UE确定没有接收到具有预期TSN的数据块,并且生成TSN状态报告消息。 响应于TSN状态报告消息,节点B向UE重传包括预期TSN的数据块。 重传的数据块被放置在由TSN状态报告消息指定的队列中的特定位置。