专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07616650B2 Video flow control and non-standard capability exchange for an H.320 call leg 有权
标题翻译：视频流控制和H.320呼叫支路的非标准功能交换
公开(公告)号：US07616650B2
公开(公告)日：2009-11-10
申请号：US11702341
申请日：2007-02-05
申请人： Mark J. Conner , Sabita Jasty , Yu Zhang
发明人： Mark J. Conner , Sabita Jasty , Yu Zhang
IPC分类号： H04L12/28
CPC分类号： H04L65/104 , H04L65/1009 , H04M7/0072 , H04M7/124
摘要： In one embodiment, a system includes first and second gateway devices operable to communicate with respective first and second video terminals in accordance with H.323, the first and second gateway devices also being operable to communicate with each other over an H.320 call leg. Responsive to a first message received from the first video terminal that contains a terminal capability in H.245, the first gateway mapping the terminal capability into a non-standard section of an H.221 data stream, and send the data stream to the second gateway device. The second gateway device decoding the terminal capability from the non-standard section, encoding the terminal capability in H.245 in a second message, and sending the second message to the second video terminal. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure.
摘要翻译：在一个实施例中，系统包括可操作以根据H.323与相应的第一和第二视频终端进行通信的第一和第二网关设备，第一和第二网关设备也可操作以通过H.320呼叫支路彼此通信。响应于在H.245中包含终端能力的从第一视频终端接收到的第一消息，第一网关将终端能力映射到H.221数据流的非标准部分，并将数据流发送到第二消息网关设备所述第二网关装置从所述非标准部分解码所述终端能力，在第二消息中对H.245中的终端能力进行编码，以及将所述第二消息发送到所述第二视频终端。要强调的是，该摘要被提供以符合要求抽象的规则，允许搜索者或其他读者快速确定技术公开内容的主题。

2. 发明授权

US08144631B2 Interconnecting IP video endpoints with reduced H.320 call setup time 有权
标题翻译：互连IP视频端点与减少H.320呼叫建立时间
公开(公告)号：US08144631B2
公开(公告)日：2012-03-27
申请号：US11639078
申请日：2006-12-13
申请人： Yu Zhang , Mark J. Conner , Sabita Jasty
发明人： Yu Zhang , Mark J. Conner , Sabita Jasty
IPC分类号： H04L12/66
CPC分类号： H04N7/148
摘要： In one embodiment, a method includes sending, from an originating gateway device (OGW) to a terminating gateway device (TGW), a setup message for setting up a call on a primary bearer channel (B-channel) of an Integrated Services Digital Network (ISDN). The OGW interconnects with a first Internet Protocol (IP) video endpoint, and the TGW interconnects with a second IP video endpoint. In response to an alerting message sent from the TGW, the OGW initiates procedures for synchronizing a plurality of secondary B-channels between the OGW and the TGW prior to the call entering into a connect state. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure.
摘要翻译：在一个实施例中，一种方法包括从始发网关设备（OGW）向终端网关设备（TGW）发送用于在综合业务数字网络的主承载信道（B信道）上建立呼叫的建立消息（ISDN）。 OGW与第一个互联网协议（IP）视频端点互连，TGW与第二个IP视频端点互连。响应于从TGW发送的警报消息，OGW启动在呼叫进入连接状态之前在OGW和TGW之间同步多个次B信道的过程。要强调的是，该摘要被提供以符合要求抽象的规则，允许搜索者或其他读者快速确定技术公开的主题。

3. 发明申请

US20080186848A1 Video flow control and non-standard capability exchange for an H.320 call leg 有权
标题翻译：视频流控制和H.320呼叫支路的非标准功能交换
公开(公告)号：US20080186848A1
公开(公告)日：2008-08-07
申请号：US11702341
申请日：2007-02-05
申请人： Mark J. Conner , Sabita Jasty , Yu Zhang
发明人： Mark J. Conner , Sabita Jasty , Yu Zhang
IPC分类号： H04L12/28
CPC分类号： H04L65/104 , H04L65/1009 , H04M7/0072 , H04M7/124
摘要： In one embodiment, a system includes first and second gateway devices operable to communicate with respective first and second video terminals in accordance with H.323, the first and second gateway devices also being operable to communicate with each other over an H.320 call leg. Responsive to a first message received from the first video terminal that contains a terminal capability in H.245, the first gateway mapping the terminal capability into a non-standard section of an H.221 data stream, and send the data stream to the second gateway device. The second gateway device decoding the terminal capability from the non-standard section, encoding the terminal capability in H.245 in a second message, and sending the second message to the second video terminal. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure.
摘要翻译：在一个实施例中，系统包括可操作以根据H.323与相应的第一和第二视频终端进行通信的第一和第二网关设备，第一和第二网关设备也可操作以通过H.320呼叫支路彼此通信。响应于在H.245中包含终端能力的从第一视频终端接收到的第一消息，第一网关将终端能力映射到H.221数据流的非标准部分，并将数据流发送到第二消息网关设备所述第二网关装置从所述非标准部分解码所述终端能力，在第二消息中对H.245中的终端能力进行编码，以及将所述第二消息发送到所述第二视频终端。要强调的是，该摘要被提供以符合要求抽象的规则，允许搜索者或其他读者快速确定技术公开内容的主题。

4. 发明申请

US20080143816A1 Interconnecting IP video endpoints with reduced H.320 call setup time 有权
标题翻译：互连IP视频端点与减少H.320呼叫建立时间
公开(公告)号：US20080143816A1
公开(公告)日：2008-06-19
申请号：US11639078
申请日：2006-12-13
申请人： Yu Zhang , Mark J. Conner , Sabita Jasty
发明人： Yu Zhang , Mark J. Conner , Sabita Jasty
IPC分类号： H04N7/14
CPC分类号： H04N7/148
摘要： In one embodiment, a method includes sending, from an originating gateway device (OGW) to a terminating gateway device (TGW), a setup message for setting up a call on a primary bearer channel (B-channel) of an Integrated Services Digital Network (ISDN). The OGW interconnects with a first Internet Protocol (IP) video endpoint, and the TGW interconnects with a second IP video endpoint. In response to an alerting message sent from the TGW, the OGW initiates procedures for synchronizing a plurality of secondary B-channels between the OGW and the TGW prior to the call entering into a connect state. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure.
摘要翻译：在一个实施例中，一种方法包括从始发网关设备（OGW）向终端网关设备（TGW）发送用于在综合业务数字网络的主承载信道（B信道）上建立呼叫的建立消息（ISDN）。 OGW与第一个互联网协议（IP）视频端点互连，TGW与第二个IP视频端点互连。响应于从TGW发送的警报消息，OGW启动在呼叫进入连接状态之前在OGW和TGW之间同步多个次B信道的过程。要强调的是，该摘要被提供以符合要求抽象的规则，允许搜索者或其他读者快速确定技术公开内容的主题。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式