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99 条记录 (耗时 0.031 秒)

    Audio and video calling through multiple terminal devices
    53.
    发明授权
    Audio and video calling through multiple terminal devices 有权

    公开(公告)号：US10084989B2

    公开(公告)日：2018-09-25

    申请号：US15497811

    申请日：2017-04-26

    申请人： AT&T INTELLECTUAL PROPERTY I, L.P.

    发明人： Lakshminarashimhan Naidu ,  Thomas P. Benzaia ,  Bernard Ku

    IPC分类号： H04N7/14 ,  H04N7/15

    CPC分类号： H04N7/15 ,  H04N7/147 ,  H04N7/148

    摘要： A system that incorporates teachings of the present disclosure may include, for example, a computer-readable storage medium in a media controller having computer instructions to execute a soft-phone client application on the media processor, receive a call originating from an internet protocol multimedia subsystem network where the calls are directed to the media processor by a gateway having a switch that routes the call in accordance with a destination address included in a session initiation protocol header message, and selectively answer the call at any of a plurality of terminal devices including a mobile cellular phone coupled to the media processor via a femtocell. The computer instructions can be operable to present an audio portion of the call through a speaker of a presentation device operatively coupled to the media processor. Other embodiments are disclosed.

    Method and apparatus for providing media resources in a communication network
    55.
    发明授权
    Method and apparatus for providing media resources in a communication network 有权

    公开(公告)号：US10069875B1

    公开(公告)日：2018-09-04

    申请号：US15446122

    申请日：2017-03-01

    申请人： AT&T INTELLECTUAL PROPERTY I, L.P.

    发明人： Lakshminarashimhan Naidu ,  Michael Taylor ,  Bernard Ku

    IPC分类号： H04L29/06 ,  H04W8/24 ,  H04L29/12 ,  H04M7/00 ,  H04W84/04

    摘要： Aspects of the subject disclosure may include, for example, determining from a transport protocol message, capability information associated with user equipment associated with a call session, determining a first codec to provide a first media service to the user equipment associated with the call session according to the capability information, and responsive to determining the first codec, searching a codec table to obtain a first resource identifier associated with a first media resource function to provide the first media service according to the first codec. If the first resource identifier associated with the first codec is not available at the codec table, accessing the first resource identifier associated with the first media resource function from a domain name server and, in turn, transmitting a first request to the first media resource function to provide the first media service to the user equipment associated with the call session. Other embodiments are disclosed.

    Method and apparatus for completing a circuit switched service call in an internet protocol network
    59.
    发明授权
    Method and apparatus for completing a circuit switched service call in an internet protocol network 有权
    用于在互联网协议网络中完成电路交换服务呼叫的方法和装置

    公开(公告)号：US09432518B2

    公开(公告)日：2016-08-30

    申请号：US14935733

    申请日：2015-11-09

    申请人： AT&T Intellectual Property I, L.P.

    发明人： Bernard Ku

    IPC分类号： H04L12/66 ,  H04L29/06 ,  H04L29/12 ,  H04M1/253 ,  H04M7/12 ,  H04W80/10 ,  H04M7/00

    CPC分类号： H04M7/006 ,  H04L12/66 ,  H04L29/1216 ,  H04L29/12896 ,  H04L61/106 ,  H04L61/157 ,  H04L61/308 ,  H04L61/3085 ,  H04L65/1069 ,  H04M1/2535 ,  H04M7/0075 ,  H04M7/128 ,  H04W80/10

    摘要： A method and an apparatus for completing a circuit switched service call in an Internet Protocol network are disclosed. For example, the method receives a session request and queries an tElephone NUmbering Mapping server for a called party, and determines if at least one Naming Authority Pointer resource record associated with the called party is received from the ENUM server. The method determines if a Session Initiation Protocol Universal Resource Identifier is returned, if the at least one NAPTR resource record associated with the called party is received, and processing the session request using the SIP URI, if the SIP URI is returned. The method determines if the processing of the session request using the SIP URI resulted in a successful call completion and processes the session request using a telephone URI, if the processing of the session request using the SIP URI resulted in an unsuccessful call completion.

    摘要翻译： 公开了一种在互联网协议网络中完成电路交换服务呼叫的方法和装置。 例如，该方法接收会话请求并查询被叫方的电话诺顿映射服务器，并确定是否从ENUM服务器接收到与被叫方相关联的至少一个命名权限指针资源记录。 如果接收到与被叫方相关联的至少一个NAPTR资源记录，并且如果返回了SIP URI，则该方法确定是否返回会话发起协议通用资源标识符，并且使用SIP URI处理会话请求。 该方法确定使用SIP URI的会话请求的处理是否导致成功的呼叫完成，并且使用电话URI处理会话请求，如果使用SIP URI的会话请求的处理导致不成功的呼叫完成。

    SYSTEMS AND METHODS TO SELECT PEERED BORDER ELEMENTS FOR AN IP MULTIMEDIA SESSION BASED ON QUALITY-OF-SERVICE
    60.
    发明申请
    SYSTEMS AND METHODS TO SELECT PEERED BORDER ELEMENTS FOR AN IP MULTIMEDIA SESSION BASED ON QUALITY-OF-SERVICE 有权
    基于质量服务选择IP多媒体会议的对等边界元素的系统和方法

    公开(公告)号：US20160087903A1

    公开(公告)日：2016-03-24

    申请号：US14959980

    申请日：2015-12-04

    申请人： AT&T Intellectual Property I, L.P.

    发明人： Bernard Ku ,  James Jackson ,  Mehrad Yasrebi

    IPC分类号： H04L12/851 ,  H04L29/06 ,  H04L12/801

    CPC分类号： H04L47/24 ,  H04L47/12 ,  H04L65/1069 ,  H04L65/80

    摘要： Systems and methods to select peered border elements for a communication session based on Quality-of-Service (QoS) are disclosed. An example method includes selecting a peered border element to handle a communication session based on a list of peered border elements (PBEs) and a composite QoS parameter of the communication session, the list of PBEs being prioritized based on respective statuses of PBEs in the list, the first composite QoS parameter being based on weighted QoS parameters of the communication session including a grade of service (GoS) parameter of the communication session and a preferred mode of communication for a VoIP device of a called party in the communication session, the GoS parameter including an attempted performance range and an expected performance range of the communication session; and controlling a second server to generate a QoS authorization token to reserve network resources associated with the selected PBE.

    摘要翻译： 公开了基于服务质量（QoS）为通信会话选择对等边界元素的系统和方法。 一个示例性方法包括基于通信会话的对等边界元素（PBE）和复合QoS参数的列表来选择对等边界元素来处理通信会话，基于列表中的PBE的各自状态，PBE列表被优先化 第一组合QoS参数是基于通信会话的加权QoS参数，包括通信会话的服务等级（GoS）参数和通信会话中被叫方的VoIP设备的优选通信模式，GoS 参数包括通信会话的尝试性能范围和期望的性能范围; 以及控制第二服务器以生成QoS授权令牌以保留与所选PBE相关联的网络资源。