公开(公告)号：US10334001B2

公开(公告)日：2019-06-25

申请号：US15253590

申请日：2016-08-31

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Yanghua Liu ,  Don D. Brown

IPC: H04L12/16 ,  H04Q11/00 ,  H04L29/06 ,  H04W12/02 ,  H04W12/06 ,  H04L29/08

Abstract: A method is described and in one embodiment includes receiving a request to participate in a web-based conferencing session using an IP phone, wherein the web-based conferencing session is hosted by a server; establishing an encrypted connection to the server; requesting network routing information for the IP phone from a call manager; receiving from the call manager the requested routing information; and establishing a connection with the IP phone using the received routing information. The method may further include embodiments in which the request to participate in the web-based conferencing session is initiated by a user via a client application executing on a computer device and in which the encrypted connection is established over an Internet.

公开(公告)号：US20150120830A1

公开(公告)日：2015-04-30

申请号：US14066841

申请日：2013-10-30

Applicant: Cisco Technology, Inc.

Inventor： Duanpei Wu ,  Yanghua Liu

IPC: H04L29/06

CPC classification number: H04L65/403 ,  H04L65/605 ,  H04L65/80

Abstract: A scalable media conferencing system minimizes delay while maintaining a consistent session across all of the distributed media servers handling the conference session. Each of the media servers sends a list of the local top streams and their importance. A global list of top streams is created and disseminated to all of the media servers. Each of the media servers then forwards any local stream that is on the list of global top streams to all of the other media servers. Once a media server receives all of the streams on the list of global top streams, it locally mixes the streams together and outputs the mixed stream to the endpoints that are locally connected to that media server.

Abstract translation: 可扩展的媒体会议系统使延迟最小化，同时在处理会议会话的所有分布式媒体服务器上保持一致的会话。 每个媒体服务器发送本地顶级流的列表及其重要性。 创建顶级流的全球列表并将其传播到所有媒体服务器。 然后，每个媒体服务器将全局顶部流的列表上的任何本地流转发到所有其他媒体服务器。 一旦媒体服务器接收到全局顶部流的列表上的所有流，它将本地将流混合在一起，并将混合流输出到本地连接到该媒​​体服务器的端点。

公开(公告)号：US20180063207A1

公开(公告)日：2018-03-01

申请号：US15253590

申请日：2016-08-31

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Yanghua Liu ,  Don D. Brown

IPC: H04L29/06 ,  H04W12/06

CPC classification number: H04L65/403 ,  H04L63/02 ,  H04L63/0428 ,  H04L63/08 ,  H04L65/1069 ,  H04L65/1096 ,  H04L67/02 ,  H04W12/02 ,  H04W12/06

Abstract: A method is described and in one embodiment includes receiving a request to participate in a web-based conferencing session using an IP phone, wherein the web-based conferencing session is hosted by a server; establishing an encrypted connection to the server; requesting network routing information for the IP phone from a call manager; receiving from the call manager the requested routing information; and establishing a connection with the IP phone using the received routing information. The method may further include embodiments in which the request to participate in the web-based conferencing session is initiated by a user via a client application executing on a computer device and in which the encrypted connection is established over an Internet.

公开(公告)号：US09591037B2

公开(公告)日：2017-03-07

申请号：US14066841

申请日：2013-10-30

Applicant: Cisco Technology, Inc.

Inventor： Duanpei Wu ,  Yanghua Liu

IPC: G06F15/16 ,  H04L29/06

CPC classification number: H04L65/403 ,  H04L65/605 ,  H04L65/80

Abstract: A scalable media conferencing system minimizes delay while maintaining a consistent session across all of the distributed media servers handling the conference session. Each of the media servers sends a list of the local top streams and their importance. A global list of top streams is created and disseminated to all of the media servers. Each of the media servers then forwards any local stream that is on the list of global top streams to all of the other media servers. Once a media server receives all of the streams on the list of global top streams, it locally mixes the streams together and outputs the mixed stream to the endpoints that are locally connected to that media server.

Abstract translation: 可扩展的媒体会议系统使延迟最小化，同时在处理会议会话的所有分布式媒体服务器上保持一致的会话。 每个媒体服务器发送本地顶级流的列表及其重要性。 创建顶级流的全球列表并将其传播到所有媒体服务器。 然后，每个媒体服务器将全局顶部流的列表上的任何本地流转发到所有其他媒体服务器。 一旦媒体服务器接收到全局顶部流的列表上的所有流，它将本地将流混合在一起，并将混合流输出到本地连接到该媒​​体服务器的端点。