公开(公告)号：US08675637B2

公开(公告)日：2014-03-18

申请号：US11737017

申请日：2007-04-18

Applicant: Parameswaran Kumarasamy ,  Yu Zhang ,  Sabita Jasty ,  Mark Conner ,  Sandeep Singh Bhupinder Kohli ,  Paul R. P. Chu

Inventor： Parameswaran Kumarasamy ,  Yu Zhang ,  Sabita Jasty ,  Mark Conner ,  Sandeep Singh Bhupinder Kohli ,  Paul R. P. Chu

IPC: H04L12/66 ,  H04L12/28 ,  H04J3/16

CPC classification number: H04L65/605 ,  H04L65/1006 ,  H04L65/1009 ,  H04L65/1036 ,  H04L65/104 ,  H04L69/08 ,  H04L69/24 ,  H04N7/148

Abstract: Disclosed are a method, apparatus and system for interworking between H.320 or H.324 and SIP. The method comprises receiving a SIP message indicative of capabilities supported by a first endpoint device and deferring responding to the SIP message. The method further comprises receiving from a second endpoint device an H.320 or H.324 message indicative of the capabilities supported by the second endpoint device in response thereto responding to the SIP message thereby to establish a media communication channel between the first and second endpoint devices based on their respective capabilities.

Abstract translation: 公开了用于在H.320或H.324与SIP之间进行互通的方法，装置和系统。 所述方法包括接收指示由第一端点设备支持的能力并推迟响应于所述SIP消息的SIP消息。 该方法还包括从第二端点设备接收指示第二端点设备支持的能力响应于该SIP消息的H.320或H.324消息，由此建立第一和第二端点之间的媒体通信信道 设备基于各自的功能。

公开(公告)号：US08606937B2

公开(公告)日：2013-12-10

申请号：US13338498

申请日：2011-12-28

Applicant: Guofeng Qian ,  Shuxiang Wang ,  Zhiwang Zhao ,  Huihuang Chen ,  Jin Qiu ,  Lei Zhang

Inventor： Guofeng Qian ,  Shuxiang Wang ,  Zhiwang Zhao ,  Huihuang Chen ,  Jin Qiu ,  Lei Zhang

IPC: G06F15/16

CPC classification number: H04L65/1036 ,  H04L12/2874 ,  H04L12/2898 ,  H04L41/5022 ,  H04L61/20 ,  H04L61/2015 ,  H04L61/6059

Abstract: Embodiments of the present invention provide an information providing method, a home gateway, and a home network system. The method includes: obtaining an IPv6 address or an IPv6 prefix of a client and a service type of the client; establishing a mapping between the IPv6 address or the IPv6 prefix of the client and the service type of the client; sending the mapping between the IPv6 address or the IPv6 prefix of the client and the service type of the client to a Broadband Remote Access Server (BRAS), so that the BRAS dispatches and manages a service of the client according to the mapping between the IPv6 address or the IPv6 prefix of the client and the service type of the client.

Abstract translation: 本发明的实施例提供了一种信息提供方法，家庭网关和家庭网络系统。 该方法包括：获取客户端的IPv6地址或IPv6前缀以及客户端的服务类型; 建立客户端的IPv6地址或IPv6前缀与客户端的服务类型之间的映射关系; 将客户端的IPv6地址或IPv6前缀与客户端的服务类型之间的映射发送给宽带远程访问服务器（BRAS），以便BRAS根据IPv6的映射方式对客户端的业务进行调度和管理 地址或客户端的IPv6前缀和客户端的服务类型。

公开(公告)号：US08565127B2

公开(公告)日：2013-10-22

申请号：US12947594

申请日：2010-11-16

Applicant: Wilfred LeBlanc

Inventor： Wilfred LeBlanc

IPC: H04B3/20 ,  H04L12/26

CPC classification number: H04L47/263 ,  G10L25/78 ,  G10L2025/783 ,  H04B3/20 ,  H04B3/23 ,  H04J3/0632 ,  H04J3/1688 ,  H04J3/22 ,  H04L12/2801 ,  H04L12/66 ,  H04L29/06 ,  H04L29/06027 ,  H04L47/10 ,  H04L47/11 ,  H04L47/28 ,  H04L65/1026 ,  H04L65/1036 ,  H04L65/607 ,  H04L65/80 ,  H04L67/322 ,  H04L69/329 ,  H04L2001/0093 ,  H04L2012/5671 ,  H04M1/253 ,  H04M3/002 ,  H04M3/22 ,  H04M3/2209 ,  H04M3/2272 ,  H04M7/006 ,  H04M7/0069 ,  H04M7/0072 ,  H04M7/1245 ,  H04M2201/40 ,  H04M2203/2027 ,  H04M2203/2066 ,  H04Q1/45

Abstract: Methods and apparatus of managing a communication system, wherein a decision regarding a level of activity at a first end is made based at least in part on the level of activity at the second end. In one embodiment, the energy level of a first-end audio signal is measured. The first end is declared voice-active if the first-end energy level is greater than or equal to a first threshold value. The first end is declared voice-inactive if the first-end energy level is less than the first threshold value. To determine the value of the first threshold value, the energy level of a second-end audio signal is measured. If the second-end energy level is greater than or equal to a second threshold value, the second end is declared voice-active, in which case the first threshold is maintained at a relatively high level. If the second-end energy level is less than the second threshold value, the second end is declared voice-inactive, in which case the first threshold is maintained at a relatively lower level.

Abstract translation: 管理通信系统的方法和装置，其中至少部分地基于第二端的活动级别来做出关于第一端的活动级别的决定。 在一个实施例中，测量第一端音频信号的能级。 如果第一端能量级别大于或等于第一阈值，则第一端被声明为语音有效。 如果第一端能级小于第一阈值，则第一端被声明为语音无效。 为了确定第一阈值的值，测量第二端音频信号的能级。 如果第二端能量水平大于或等于第二阈值，则第二端被声明为语音有效，在这种情况下，第一阈值保持在较高的水平。 如果第二端能级小于第二阈值，则第二端被声明为无声，在这种情况下，第一阈值保持在相对较低的水平。

公开(公告)号：US08503411B1

公开(公告)日：2013-08-06

申请号：US11602854

申请日：2006-11-21

Applicant: Farhad Barzegar ,  Irwin Gerszberg ,  Thomas Hill ,  Scott Mollica

Inventor： Farhad Barzegar ,  Irwin Gerszberg ,  Thomas Hill ,  Scott Mollica

IPC: H04W4/00

CPC classification number: H04W68/00 ,  H04L65/1036 ,  H04L65/1069 ,  H04M7/0069 ,  H04M7/1235 ,  H04M7/1285 ,  H04M19/04 ,  H04W4/00

Abstract: A method and apparatus for handling a call using a wireless integrated access device that is compatible with Voice over ATM and Voice over DSL on a network side while being compatible with VoIP on a customer premise side are disclosed. For example, the present method employs a wireless integrated access device for receiving an incoming call from a broadband access network that uses dedicated connection switching. In turn, the method establishes a wireless connection for the incoming call with at least one VoIP enabled endpoint device located at a customer premise.

Abstract translation: 公开了一种使用无线综合接入设备处理呼叫的方法和装置，所述无线综合接入设备在与客户机顶侧的VoIP兼容的同时在网络侧与ATM上的语音和DSL上的语音兼容。 例如，本方法采用无线综合接入设备，用于从使用专用连接切换的宽带接入网接收来话呼叫。 反过来，该方法利用位于客户端的至少一个支持VoIP的端点设备建立用于呼入呼叫的无线连接。

公开(公告)号：US08483372B2

公开(公告)日：2013-07-09

申请号：US13219333

申请日：2011-08-26

Applicant: Ho-Yeon Park ,  Je-Young Maeng

Inventor： Ho-Yeon Park ,  Je-Young Maeng

IPC: H04M3/42 ,  H04L12/66

CPC classification number: H04M7/003 ,  H04L65/1036 ,  H04L65/1046

Abstract: A method for providing a click-to-call service includes receiving multimedia content, and acquiring a recipient's phone number from the multimedia content; generating a bridge call request message including the acquired recipient's phone number; and sending the bridge call request message to a telephony server device that forwards the bridge call request message to a bridge call provision device that provides a call connection so that the call connection is performed between a recipient's phone device corresponding to the recipient's phone number and a sender's phone device.

Abstract translation: 用于提供点击呼叫服务的方法包括接收多媒体内容，以及从所述多媒体内容中获取接收者的电话号码; 生成包括获取的接收者的电话号码的桥接呼叫请求消息; 以及将所述桥接呼叫请求消息发送到电话服务器设备，所述电话服务器设备将所述桥接呼叫请求消息转发到提供呼叫连接的网桥呼叫提供设备，使得在对应于所述接收者的电话号码的接收者的电话设备和 发件人的电话设备。

公开(公告)号：US20130163584A1

公开(公告)日：2013-06-27

申请号：US13538870

申请日：2012-06-29

Applicant: Prakash Jayaraman ,  Rajiv Bhatia

Inventor： Prakash Jayaraman ,  Rajiv Bhatia

IPC: H04L12/56

CPC classification number: H04L29/06027 ,  H04L29/06326 ,  H04L45/74 ,  H04L63/0428 ,  H04L65/1036 ,  H04M7/006

Abstract: A system processes media, such as voice and video, in a scalable and secure manner. The system can process voice and video for a large quantity of users. For example, the system can enable large quantities of simultaneous phone conversations over an IP network. The IP network can carry voice, video, and other data concurrently. The system identifies which packets carry voice data, which packets carry video, and which packets carry other kinds of data. The system scales both with the quantity of users and in terms of network topology. Multiple digital signal processors (DSPs) can be controlled by and connected to a switching device via an Ethernet network. One or more DSPs connected to the switching device interact with the switching device as separate IP devices, in that each such DSP may have its own separate IP address to which IP packets may be addressed.

Abstract translation: 系统以可扩展且安全的方式处理诸如语音和视频的媒体。 该系统可以处理大量用户的语音和视频。 例如，该系统可以通过IP网络实现大量同时进行的电话对话。 IP网络可以同时携带语音，视频和其他数据。 系统识别哪些数据包携带语音数据，哪些数据包携带视频，哪些数据包携带其他数据。 系统随着用户数量和网络拓扑而扩大。 多个数字信号处理器（DSP）可以通过以太网网络控制并连接到交换设备。 连接到交换设备的一个或多个DSP作为单独的IP设备与交换设备交互，因为每个这样的DSP可以具有其自己的可以被寻址IP分组的IP地址。

公开(公告)号：US20130163404A1

公开(公告)日：2013-06-27

申请号：US13724508

申请日：2012-12-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Min-gyu SUN

IPC: H04M3/42 ,  H04L29/06

CPC classification number: H04M3/42195 ,  H04L29/06 ,  H04L65/1036 ,  H04L65/105 ,  H04L65/1069 ,  H04M2201/14

Abstract: Provided are a Voice over Internet Protocol (VoIP) gateway device, a control method thereof, and a VoIP gateway system. The VoIP gateway device includes: a connector which is connected to a first terminal; a communication unit which communicates with a proxy server that relays a VoIP communication; a storage unit which stores a ringtone corresponding to a call received by a call back function; and a controller which transmits an invite message to the proxy server for connecting a call from a first terminal to a second terminal corresponding to the call back function upon request from the first terminal for the call back function, and transmits the stored ringtone to the first terminal upon receiving a ringing message from the proxy server in response to the invite message.

Abstract translation: 提供了一种因特网协议语音（VoIP）网关设备，其控制方法和VoIP网关系统。 VoIP网关设备包括：连接到第一终端的连接器; 与中继VoIP通信的代理服务器通信的通信单元; 存储单元，存储与由回叫功能接收的呼叫相对应的铃声; 以及控制器，其向所述代理服务器发送邀请消息，用于从所述第一终端请求从所述第一终端到对应于所述回叫功能的第二终端连接呼叫，并且将所存储的铃声发送到所述第一终端 响应于邀请消息从代理服务器接收到振铃消息。

公开(公告)号：US20130145037A1

公开(公告)日：2013-06-06

申请号：US13767984

申请日：2013-02-15

Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

Inventor： Uwe Horn ,  Thorsten Lohmar

IPC: H04L29/06

CPC classification number: H04L29/06 ,  H04L12/185 ,  H04L12/1877 ,  H04L29/06027 ,  H04L29/06088 ,  H04L65/1026 ,  H04L65/1036 ,  H04L65/4076 ,  H04L65/605 ,  H04L69/14

Abstract: A system, method, and media edge proxy, MEP, for providing media data such as Internet Protocol Television, IPTV, or Internet radio channels to a media client. The MEP obtains the media data from a media server utilizing a temporary unicast connection and provides the media data obtained from the server to the media client for an initial time period. Upon determining that the initial time period has expired, the MEP obtains the media data via multicast from a multicast router, provides the media data obtained from the router to the media client, and releases the temporary unicast connection. The invention reduces channel switching delay and thus improves quality-of-experience for the end-user. The invention also avoids excessive IGMP JOIN/LEAVE signaling when a user switches quickly through channels.

Abstract translation: 用于向媒体客户端提供诸如因特网协议电视，IPTV或因特网无线电频道的媒体数据的系统，方法和媒体边缘代理（MEP）。 MEP使用临时单播连接从媒体服务器获取媒体数据，并将从服务器获得的媒体数据提供给媒体客户端一段初始时间段。 在确定初始时间段到期后，MEP通过组播路由器通过组播获取媒体数据，将从路由器获取的媒体数据提供给媒体客户端，并释放临时单播连接。 本发明减少了通道切换延迟，从而提高了终端用户的体验质量。 当用户快速切换通道时，本发明还可以避免过多的IGMP JOIN / LEAVE信令。

公开(公告)号：US08457011B2

公开(公告)日：2013-06-04

申请号：US12978628

申请日：2010-12-27

Applicant: Shih-Hao Tung

Inventor： Shih-Hao Tung

IPC: G01R31/08 ,  G06F11/00 ,  G08C15/00 ,  H04J1/16 ,  H04J3/14 ,  H04L1/00 ,  H04L12/26

CPC classification number: H04M7/0069 ,  H04L65/1036 ,  H04L65/1069 ,  H04L65/80 ,  H04L67/34 ,  H04M7/003

Abstract: A gateway device and method for establishing Voice over Internet Protocol (VoIP) communication includes setting coding methods of the VoIP, and setting quality of service (QoS) parameters corresponding to each coding method. In response to dialing a VoIP phone call from a local user terminal, a Session Initiation Protocol (SIP) session is initiated to determine a coding method. QoS parameters corresponding to the determined coding method are parsed to generate a request packet. The request packet is sent to base station to request for establishing a VoIP phone call. The VoIP phone call is established between the local user terminal and a remote user terminal by sending the VoIP packets through the base station to the remote user terminal.

Abstract translation: 用于建立语音互联网协议（VoIP）通信的网关设备和方法包括设置VoIP的编码方法，以及设置与每个编码方法对应的服务质量（QoS）参数。 响应于从本地用户终端拨打VoIP电话呼叫，启动会话发起协议（SIP）会话以确定编码方法。 对所确定的编码方法对应的QoS参数进行解析，生成请求包。 请求分组被发送到基站以请求建立VoIP电话呼叫。 通过基站将VoIP分组发送给远程用户终端，在本地用户终端和远程用户终端之间建立VoIP电话呼叫。

公开(公告)号：US20130100860A1

公开(公告)日：2013-04-25

申请号：US13449609

申请日：2012-04-18

Applicant: Carl R. Strathmeyer ,  Donald Finnie

Inventor： Carl R. Strathmeyer ,  Donald Finnie

IPC: H04L29/06

CPC classification number: H04L65/1069 ,  H04L29/06027 ,  H04L65/1006 ,  H04L65/1009 ,  H04L65/1026 ,  H04L65/103 ,  H04L65/1036 ,  H04L65/104 ,  H04L65/1096 ,  H04L65/4007 ,  H04M1/2535 ,  H04M7/0012 ,  H04M7/006 ,  H04M2242/16 ,  H04W4/16

Abstract: A method is presented comprising transmitting, from an application computer communicably connected to a call controller which is connected to a data network, packetized messages indicative of telephone calls in progress at an endpoint of the data network, or indicative of such endpoint, and transmitting, from the call controller to the application computer, packetized messages indicative of a variety of information contained in, or relevant to, the telephone calls so as to process such information for a variety of applications. Apparatus to implement the method is also presented.