公开(公告)号：US20160127199A1

公开(公告)日：2016-05-05

申请号：US14532507

申请日：2014-11-04

Applicant: Futurewei Technologies, Inc.

Inventor： Xinmin Ding ,  Yilin Gan ,  Huipeng Ren

IPC: H04L12/24 ,  H04L29/08

CPC classification number: H04L41/5051 ,  H04L67/02 ,  H04L67/16

Abstract: A method of dynamically allocating media resources includes providing a plurality of microservices in a signaling server and receiving, by one of the microservices, a call message from a client capable of browser-to-browser communications. The call message includes an identifier specifying a target. The identifier is send by the microservice to a cache with a request for capability information of the target. The cache is configured to retrieve the capability information of the target using the identifier. The microservice receives the capability information of the target from the cache. The microservice sends a media resource request to a service directory server coupled to a plurality of media servers when the capability information of the target indicates that the target is not capable of browser-to-browser communications, and initiates browser-to-browser communications between the client and the target when the capability information of the target indicates the target is capable of browser-to-browser communications.

Abstract translation: 动态分配媒体资源的方法包括在信令服务器中提供多个微服务器，并且由微服务器之一接收能够进行浏览器到浏览器通信的客户端的呼叫消息。 呼叫消息包括指定目标的标识符。 标识符由微服务器发送到具有目标能力信息请求的高速缓存。 缓存被配置为使用标识符来检索目标的能力信息。 微服务器从缓存中接收目标的能力信息。 当目标的能力信息指示目标不能够进行浏览器到浏览器通信时，微服务器将媒体资源请求发送到耦合到多个媒体服务器的服务目录服务器，并且启动浏览器到浏览器之间的通信 当目标的能力信息指示目标能够进行浏览器到浏览器通信时，客户端和目标。

公开(公告)号：US20150180825A1

公开(公告)日：2015-06-25

申请号：US14137216

申请日：2013-12-20

Applicant: Futurewei Technologies Inc.

Inventor： Huipeng Ren ,  Yilin Gan ,  Xinmin Ding

IPC: H04L29/12 ,  H04L29/08

CPC classification number: H04L61/2564 ,  H04L61/2575 ,  H04L61/2589 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/1033 ,  H04L65/1069 ,  H04L67/02 ,  H04L67/104 ,  H04L67/2823

Abstract: A WebRTC system, device and method enabling a P2P communication when both ends of a communication are WebRTC enabled devices. The system and devices also enable a WebRTC client to SIP device communication. A SIP interworking function is configured to receive a SDP1 from an originating WebRTC and obtain local media information from a media interworking function. The first SIP interworking function is configured to create a SDP2 based on the SDP1 and the local media information, create a SIP message comprising a message-body field including the SDP2 and an SIP extension header field including the SDP1, and send the SIP message to an IMS or SIP server.

Abstract translation: WebRTC系统，设备和方法，当通信的两端都启用了能够进行P2P通信的WebRTC设备。 系统和设备还使WebRTC客户端能够进行SIP设备通信。 SIP互通功能被配置为从始发WebRTC接收SDP1，并从媒体互通功能获取本地媒体信息。 第一SIP互通功能被配置为基于SDP1和本地媒体信息创建SDP2，创建包括包括SDP2的消息体字段和包括SDP1的SIP扩展头字段的SIP消息，并将SIP消息发送到 IMS或SIP服务器。

公开(公告)号：US09762533B2

公开(公告)日：2017-09-12

申请号：US14137216

申请日：2013-12-20

Applicant: Futurewei Technologies Inc.

Inventor： Huipeng Ren ,  Yilin Gan ,  Xinmin Ding

IPC: G06F15/16 ,  H04L29/12 ,  H04L29/08 ,  H04L29/06

CPC classification number: H04L61/2564 ,  H04L61/2575 ,  H04L61/2589 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/1033 ,  H04L65/1069 ,  H04L67/02 ,  H04L67/104 ,  H04L67/2823

Abstract: A WebRTC system, device and method enabling a P2P communication when both ends of a communication are WebRTC enabled devices. The system and devices also enable a WebRTC client to SIP device communication. A SIP interworking function is configured to receive a SDP1 from an originating WebRTC and obtain local media information from a media interworking function. The first SIP interworking function is configured to create a SDP2 based on the SDP1 and the local media information, create a SIP message comprising a message-body field including the SDP2 and an SIP extension header field including the SDP1, and send the SIP message to an IMS or SIP server.

公开(公告)号：US20160150027A1

公开(公告)日：2016-05-26

申请号：US14553545

申请日：2014-11-25

Applicant: Futurewei Technologies, Inc.

Inventor： Xinmin Ding ,  Huipeng Ren

IPC: H04L29/08 ,  H04L12/26 ,  G06F17/30

CPC classification number: H04L67/143 ,  G06F16/9566 ,  H04L43/0811 ,  H04L43/10 ,  H04L67/02 ,  H04L67/42

Abstract: A method of handling notification channel disconnection is provided. The method includes detecting that a notification channel corresponding to a representational state transfer (REST) client is disconnected, sending, to an application server, a disconnection request indicating that the notification channel is disconnected, and receiving, from the application server, a response indicating that a subscription of the REST client has been deleted.

Abstract translation: 提供了一种处理通知通道断开的方法。 该方法包括检测与表示状态转移（REST）客户端相对应的通知信道被断开，向应用服务器发送指示通知信道断开的断开请求，并从应用服务器接收指示 REST客户端的订阅已被删除。

公开(公告)号：US09917746B2

公开(公告)日：2018-03-13

申请号：US14532507

申请日：2014-11-04

Applicant: Futurewei Technologies, Inc.

Inventor： Xinmin Ding ,  Yilin Gan ,  Huipeng Ren

IPC: G06F15/173 ,  H04L12/24 ,  H04L29/08

CPC classification number: H04L41/5051 ,  H04L67/02 ,  H04L67/16

Abstract: A method of dynamically allocating media resources includes providing a plurality of microservices in a signaling server and receiving, by one of the microservices, a call message from a client capable of browser-to-browser communications. The call message includes an identifier specifying a target. The identifier is send by the microservice to a cache with a request for capability information of the target. The cache is configured to retrieve the capability information of the target using the identifier. The microservice receives the capability information of the target from the cache. The microservice sends a media resource request to a service directory server coupled to a plurality of media servers when the capability information of the target indicates that the target is not capable of browser-to-browser communications, and initiates browser-to-browser communications between the client and the target when the capability information of the target indicates the target is capable of browser-to-browser communications.

公开(公告)号：US20160164945A1

公开(公告)日：2016-06-09

申请号：US14560124

申请日：2014-12-04

Applicant: Futurewei Technologies, Inc.

Inventor： Xinmin Ding ,  Huipeng Ren

IPC: H04L29/08

CPC classification number: H04L67/02 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/1063 ,  H04L67/32 ,  H04L69/24

Abstract: A method of capability discovery notification is provided. The method includes receiving, from a representational state transfer (REST) client, a subscription for service notifications. The service capability of the REST client, which is based on the subscription for service notifications received, is stored in memory. A request for the service capability of the REST client is received from a network and the service capability of the REST client is retrieved from the memory based on the request received. A response to the request for the service capability of the REST client is sent to the network. The response includes the service capability of the REST client retrieved from the memory.

Abstract translation: 提供了一种能力发现通知的方法。 该方法包括从表示状态转移（REST）客户端接收服务通知的订阅。 基于接收到的服务通知的订阅的REST客户端的服务能力被存储在存储器中。 从网络接收对REST客户端的服务能力的请求，并且基于接收的请求从存储器检索REST客户端的服务能力。 对REST客户端的服务能力请求的响应被发送到网络。 响应包括从内存检索的REST客户端的服务能力。

公开(公告)号：US20150180748A1

公开(公告)日：2015-06-25

申请号：US14137322

申请日：2013-12-20

Applicant: Futurewei Technologies Inc.

Inventor： Xinmin Ding ,  Huipeng Ren ,  Yilin Gan

IPC: H04L12/26

CPC classification number: H04L41/046 ,  H04L41/0816 ,  H04L41/0886 ,  H04L41/0893 ,  H04L43/0817 ,  H04L43/0852 ,  H04L61/1511 ,  H04L61/2575 ,  H04L65/1023 ,  H04L65/1033 ,  H04L65/105 ,  H04L65/403 ,  H04L67/00 ,  H04L67/02 ,  H04L67/1004 ,  H04L67/26 ,  H04L67/2823 ,  H04L67/2842 ,  H04L67/42 ,  H04L69/08

Abstract: A method, device and system configured to support webRTC media communications. The method includes a webRTC client initiating a media connection with a signaling server serving the webRTC client. A monitor server obtains server performance metrics from each of a plurality of media gateway (GW) servers and responsively provides the signaling server with the assigned media GW server as a function of the performance metrics. The monitor server is configured to communicate with a plurality of media GW servers in the network. The monitor server is configured to execute a background process on performance metrics of each of the plurality of media GW servers, and determine a preferred media GW server from the plurality of media GW servers for the webRTC client. The system is configured to support webRTC media communications to connect a webRTC client to a preferred media GW server based on the performance of the media GW servers.

Abstract translation: 配置为支持webRTC媒体通信的方法，设备和系统。 该方法包括webRTC客户端发起与服务于webRTC客户端的信令服务器的媒体连接。 监视器服务器从多个媒体网关（GW）服务器中的每一个获得服务器性能度量，并响应于所述信令服务器与所分配的媒体GW服务器作为所述性能度量的函数。 监视器服务器被配置为与网络中的多个媒体GW服务器进行通信。 监视服务器被配置为对多个媒体GW服务器中的每一个的性能度量执行后台处理，并且从用于webRTC客户端的多个媒体GW服务器确定优选媒体GW服务器。 该系统被配置为基于媒体GW服务器的性能来支持webRTC媒体通信以将webRTC客户端连接到优选媒体GW服务器。