公开(公告)号：US20140082683A1

公开(公告)日：2014-03-20

申请号：US14084082

申请日：2013-11-19

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yangpo Xu ,  XIN LIU ,  Peiyun Di ,  Zixuan Zou ,  Guanghai Chen

IPC: H04N21/438

CPC classification number: H04N21/4384 ,  H04N7/17318 ,  H04N21/23424 ,  H04N21/2401 ,  H04N21/2402 ,  H04N21/2405 ,  H04N21/64322 ,  H04N21/6581

Abstract: A channel switching processing method includes receiving, by a switching server, a channel switching request from a receiving end. When the switching server determines that current switching resource information does not meet a switching condition according to the channel switching request, the switching server performs an exception handling procedure and sends channel switching instruction information to the receiving end. The channel switching instruction information is configured to instruct the receiving end to perform a channel switching operation corresponding to the channel switching instruction information.

Abstract translation: 信道切换处理方法包括：由切换服务器从接收端接收信道切换请求。 当切换服务器根据信道切换请求确定当前切换资源信息不满足切换条件时，切换服务器执行异常处理过程，并向接收端发送信道切换指示信息。 信道切换指示信息被配置为指示接收端执行与信道切换指令信息相对应的信道切换操作。

公开(公告)号：US20130322246A1

公开(公告)日：2013-12-05

申请号：US13898376

申请日：2013-05-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bing Zhou ,  Jingyuan Wang ,  Jiangtao Wen ,  Zixuan Zou

IPC: H04L12/807

CPC classification number: H04L47/27 ,  H04L47/11 ,  H04L47/25 ,  H04L47/30 ,  H04L69/163

Abstract: Embodiments of the present invention disclose a network packet loss processing method and apparatus. The method in the present invention includes: comparing a value of a current congestion window of a network with a buffer threshold when a packet loss event is detected, where the buffer threshold is used to indicate a data bearing capability of the entire network, where the data bearing capability is obtained by adding a data bearing capability of a link in the network and a data bearing capability of a buffer of a node in the network; if the value of the current congestion window is smaller than the buffer threshold, not performing backoff processing on the current congestion window; and if the value of the current congestion window is greater than or equal to the buffer threshold, performing backoff processing on the current congestion window.

Abstract translation: 本发明的实施例公开了网络丢包处理方法和装置。 本发明的方法包括：当检测到分组丢失事件时，将网络的当前拥塞窗口的值与缓冲器阈值进行比较，其中缓冲器阈值用于指示整个网络的数据承载能力，其中 通过在网络中添加链路的数据承载能力和网络中的节点的缓冲器的数据承载能力来获得数据承载能力; 如果当前拥塞窗口的值小于缓冲器阈值，则不对当前拥塞窗口执行回退处理; 并且如果当前拥塞窗口的值大于或等于缓冲器阈值，则对当前拥塞窗口执行退避处理。

公开(公告)号：US09112799B2

公开(公告)日：2015-08-18

申请号：US13898376

申请日：2013-05-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bing Zhou ,  Jingyuan Wang ,  Jiangtao Wen ,  Zixuan Zou

IPC: H04L12/807 ,  H04L12/801 ,  H04L12/825 ,  H04L12/835 ,  H04L29/06

CPC classification number: H04L47/27 ,  H04L47/11 ,  H04L47/25 ,  H04L47/30 ,  H04L69/163

Abstract: Embodiments of the present invention disclose a network packet loss processing method and apparatus. The method in the present invention includes: comparing a value of a current congestion window of a network with a buffer threshold when a packet loss event is detected, where the buffer threshold is used to indicate a data bearing capability of the entire network, where the data bearing capability is obtained by adding a data bearing capability of a link in the network and a data bearing capability of a buffer of a node in the network; if the value of the current congestion window is smaller than the buffer threshold, not performing backoff processing on the current congestion window; and if the value of the current congestion window is greater than or equal to the buffer threshold, performing backoff processing on the current congestion window.

Abstract translation: 本发明的实施例公开了网络丢包处理方法和装置。 本发明的方法包括：当检测到分组丢失事件时，将网络的当前拥塞窗口的值与缓冲器阈值进行比较，其中缓冲器阈值用于指示整个网络的数据承载能力，其中 通过在网络中添加链路的数据承载能力和网络中的节点的缓冲器的数据承载能力来获得数据承载能力; 如果当前拥塞窗口的值小于缓冲器阈值，则不对当前拥塞窗口执行回退处理; 并且如果当前拥塞窗口的值大于或等于缓冲器阈值，则对当前拥塞窗口执行退避处理。

公开(公告)号：US20140198651A9

公开(公告)日：2014-07-17

申请号：US13898376

申请日：2013-05-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bing Zhou ,  Jingyuan Wang ,  Jiangtao Wen ,  Zixuan Zou

IPC: H04L12/807

CPC classification number: H04L47/27 ,  H04L47/11 ,  H04L47/25 ,  H04L47/30 ,  H04L69/163

Abstract: Embodiments of the present invention disclose a network packet loss processing method and apparatus. The method in the present invention includes: comparing a value of a current congestion window of a network with a buffer threshold when a packet loss event is detected, where the buffer threshold is used to indicate a data bearing capability of the entire network, where the data bearing capability is obtained by adding a data bearing capability of a link in the network and a data bearing capability of a buffer of a node in the network; if the value of the current congestion window is smaller than the buffer threshold, not performing backoff processing on the current congestion window; and if the value of the current congestion window is greater than or equal to the buffer threshold, performing backoff processing on the current congestion window.

Abstract translation: 本发明的实施例公开了网络丢包处理方法和装置。 本发明的方法包括：当检测到分组丢失事件时，将网络的当前拥塞窗口的值与缓冲器阈值进行比较，其中缓冲器阈值用于指示整个网络的数据承载能力，其中 通过在网络中添加链路的数据承载能力和网络中的节点的缓冲器的数据承载能力来获得数据承载能力; 如果当前拥塞窗口的值小于缓冲器阈值，则不对当前拥塞窗口执行回退处理; 并且如果当前拥塞窗口的值大于或等于缓冲器阈值，则对当前拥塞窗口执行退避处理。