公开(公告)号：US11627190B2

公开(公告)日：2023-04-11

申请号：US17442934

申请日：2020-03-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chuting Yao ,  Liwei Cui ,  Chaoling Ye ,  Haibo Xu ,  Jian Wang

IPC: G06F15/16 ,  H04L67/142

Abstract: A timer control method includes a receiving device that performs re-establishment or data recovery on a Packet Data Convergence Protocol (PDCP) layer of the receiving device. The PDCP layer stops the running of a reordering timer of the PDCP layer when the reordering timer is in a running state, where the reordering timer enables the PDCP layer to wait to receive a lost data packet. Because the reordering timer is stopped from running rather than expires, the PDCP layer does not update a value of RX_DELIV.

公开(公告)号：US08971253B2

公开(公告)日：2015-03-03

申请号：US13761952

申请日：2013-02-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chaoling Ye ,  Lei Han

IPC: H04L29/06

CPC classification number: H04L69/16 ,  H04L47/2466

Abstract: The present invention provides an uplink data sending method and a user equipment. The method includes: distinguishing uplink data to be sent, and obtaining acknowledgement data of downlink TCP service data and uplink TCP service data; buffering the acknowledgement data of the downlink TCP service data in a first buffer, and buffering the uplink TCP service data in a second buffer; and sending in priority the acknowledgement data of the downlink TCP service data in the first buffer. In embodiments of the present invention, a peak rate of a downlink TCP service may still be ensured when services are concurrent.

Abstract translation: 本发明提供一种上行链路数据发送方法和用户设备。 该方法包括：区分待发送的上行数据，获取下行TCP业务数据和上行TCP业务数据的确认数据; 在第一缓冲器中缓存下行TCP服务数据的确认数据，并在第二缓冲器中缓存上行TCP服务数据; 并优先发送第一缓冲器中的下行链路TCP服务数据的确认数据。 在本发明的实施例中，当服务并发时，仍然可以确保下行链路TCP服务的峰值速率。

公开(公告)号：US20220131944A1

公开(公告)日：2022-04-28

申请号：US17442934

申请日：2020-03-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chuting Yao ,  Liwei Cui ,  Chaoling Ye ,  Haibo Xu ,  Jian Wang

IPC: H04L67/142

Abstract: A timer control method includes a receiving device that performs re-establishment or data recovery on a Packet Data Convergence Protocol (PDCP) layer of the receiving device. The PDCP layer stops the running of a reordering timer of the PDCP layer when the reordering timer is in a running state, where the reordering timer enables the PDCP layer to wait to receive a lost data packet. Because the reordering timer is stopped from running rather than expires, the PDCP layer does not update a value of RX_DELIV.

公开(公告)号：US20140056219A1

公开(公告)日：2014-02-27

申请号：US13761952

申请日：2013-02-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chaoling Ye ,  Lei Han

IPC: H04L29/06

CPC classification number: H04L69/16 ,  H04L47/2466

Abstract: The present invention provides an uplink data sending method and a user equipment. The method includes: distinguishing uplink data to be sent, and obtaining acknowledgement data of downlink TCP service data and uplink TCP service data; buffering the acknowledgement data of the downlink TCP service data in a first buffer, and buffering the uplink TCP service data in a second buffer; and sending in priority the acknowledgement data of the downlink TCP service data in the first buffer. In embodiments of the present invention, a peak rate of a downlink TCP service may still be ensured when services are concurrent.

Abstract translation: 本发明提供一种上行链路数据发送方法和用户设备。 该方法包括：区分待发送的上行数据，获取下行TCP业务数据和上行TCP业务数据的确认数据; 在第一缓冲器中缓存下行TCP服务数据的确认数据，并在第二缓冲器中缓存上行TCP服务数据; 并优先发送第一缓冲器中的下行链路TCP服务数据的确认数据。 在本发明的实施例中，当服务并发时，仍然可以确保下行链路TCP服务的峰值速率。