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公开(公告)号：US09775057B2
公开(公告)日：2017-09-26
申请号：US14759186
申请日：2013-07-18
Applicant: ZTE Corporation
Inventor： Dejuan Feng , Hui Chen , Guohe Liang , Jingwei He
CPC classification number: H04W24/02 , H04L65/1083 , H04W24/10 , H04W36/00
Abstract: A service switching method, device and system for a local communication network are described. The method includes that: a current terminal receiving a service switching starting instruction sends running service information to a selected target terminal, and sends a service switching request message to a server; the server receiving the service switching request message sends service information to the target terminal; the target terminal extracts service progress time from the service information sent by the current terminal and the service information sent by the server respectively, calculates a time difference according to the extracted service progress time, and sends the time difference to the server; and the server regulates a progress of the service information sent to the target terminal according to the time difference to make the progress consistent with a progress of the service information sent to the selected target terminal by the current terminal. By the disclosure, a service can be smoothly switched, and service discontinuity can be avoided.
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公开(公告)号：US09742583B2
公开(公告)日：2017-08-22
申请号：US14761293
申请日：2013-07-22
Applicant: ZTE Corporation
Inventor： Aifang Sun , Jingwei He , Chong Gao , Zhihao Ling , Zhifei Zhang , Xuewen Qi , Jianfu Cao , Yifeng Yuan
CPC classification number: H04L12/2869 , H04L1/1874 , H04L1/1896 , H04L12/287 , H04L12/6418 , H04L49/90 , H04L65/102 , H04W36/02 , H04W76/14
Abstract: The present invention discloses a method of data retransmission in coordination service transmission and access network gateway thereof. Wherein, the method includes: in coordination service transmission, access network gateway receives the service data requested by the coordination terminal, caches the data and transmits it to the corresponding destination terminal; the access network gateway executes retransmission strategy, and when decides data retransmission is needed, retransmits the cached data to the corresponding destination terminal. The access network gateway is used to receive the service data requested by the coordination terminal, to cache the data and transmit it to the corresponding destination terminal, to retransmit the cached data to the corresponding destination terminal when data retransmission is needed. Using the present invention, to the problem of service data retransmission in coordination service transmission, the service data transmission efficiency is effectively improved.
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3.发明申请公开(公告)号：US20150365250A1
公开(公告)日：2015-12-17
申请号：US14761293
申请日：2013-07-22
Applicant: ZTE CORPORATION
Inventor： Aifang Sun , Jingwei He , Chong Gao , Zhihao Ling , Zhifei Zhang , Xuewen Qi , Jianfu Cao , Yifeng Yuan
CPC classification number: H04L12/2869 , H04L1/1874 , H04L1/1896 , H04L12/287 , H04L12/6418 , H04L49/90 , H04L65/102 , H04W36/02 , H04W76/14
Abstract: The present invention discloses a method of data retransmission in coordination service transmission and access network gateway thereof. Wherein, the method includes: in coordination service transmission, access network gateway receives the service data requested by the coordination terminal, caches the data and transmits it to the corresponding destination terminal; the access network gateway executes retransmission strategy, and when decides data retransmission is needed, retransmits the cached data to the corresponding destination terminal. The access network gateway is used to receive the service data requested by the coordination terminal, to cache the data and transmit it to the corresponding destination terminal, to retransmit the cached data to the corresponding destination terminal when data retransmission is needed. Using the present invention, to the problem of service data retransmission in coordination service transmission, the service data transmission efficiency is effectively improved.
Abstract translation: 本发明公开了一种协调业务传输和接入网关的数据重传方法。 其中该方法包括：在协调业务传输中，接入网网关接收协调终端请求的业务数据，缓存数据并发送给相应的目的终端; 接入网络网关执行重传策略，当需要重新发送数据时，将缓存的数据重发到对应的目的终端。 接入网络网关用于接收由协调终端请求的服务数据，缓存数据并将其发送到相应的目的终端，以便在需要重传数据时将缓存的数据重发到相应的目的终端。 利用本发明，在协调业务传输中的业务数据重传问题上，有效地提高了业务数据传输效率。
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4.发明申请公开(公告)号：US20150334583A1
公开(公告)日：2015-11-19
申请号：US14759186
申请日：2013-07-18
Applicant: ZTE Corporation
Inventor： Dejuan Feng , Hui Chen , Guohe Liang , Jingwei He
CPC classification number: H04W24/02 , H04L65/1083 , H04W24/10 , H04W36/00
Abstract: A service switching method, device and system for a local communication network are described. The method includes that: a current terminal receiving a service switching starting instruction sends running service information to a selected target terminal, and sends a service switching request message to a server; the server receiving the service switching request message sends service information to the target terminal; the target terminal extracts service progress time from the service information sent by the current terminal and the service information sent by the server respectively, calculates a time difference according to the extracted service progress time, and sends the time difference to the server; and the server regulates a progress of the service information sent to the target terminal according to the time difference to make the progress consistent with a progress of the service information sent to the selected target terminal by the current terminal. By the disclosure, a service can be smoothly switched, and service discontinuity can be avoided.
Abstract translation: 描述了用于本地通信网络的业务切换方法，设备和系统。 该方法包括：接收业务切换开始指令的当前终端向所选择的目的终端发送运行中的业务信息，向服务器发送业务切换请求消息; 接收业务切换请求消息的服务器向目标终端发送业务信息; 目标终端从当前终端发送的服务信息和服务器发送的服务信息分别提取服务进度时间，根据提取的服务进度时间计算时差，并将时差发送给服务器; 并且服务器根据时间差来调整发送到目标终端的服务信息的进度，以使进行与当前终端发送到所选择的目标终端的服务信息的进度一致。 通过该公开，可以平滑地切换服务，并且可以避免服务不连续性。
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