公开(公告)号：US20170171251A1

公开(公告)日：2017-06-15

申请号：US14965496

申请日：2015-12-10

Applicant: AT&T INTELLECTUAL PROPERTY I, LP

Inventor： Bernard S. Ku ,  James W. Forsyth ,  Lakshminarashimhan Naidu

IPC: H04L29/06 ,  G06F17/30 ,  H04L29/08 ,  H04L29/12 ,  H04W72/04 ,  H04M7/12

CPC classification number: H04M7/128 ,  H04L61/1511 ,  H04L61/157 ,  H04L65/1016 ,  H04L65/1069

Abstract: Aspects of the subject disclosure may include, for example, a method including receiving, at a first carrier, a first query for a record of a called number associated with a request to connect an internet protocol call between a first device of the first carrier and a second device of a second carrier, where the first query includes an inter-carrier telephone number mapping apex domain, querying an internetwork packet exchange telephone number mapping equipment of a partner network for a pointer to a second telephone number mapping equipment of the second carrier according to the first query, querying the second telephone number mapping equipment for the record of the called number using the pointer to the second telephone number mapping equipment of the second carrier, and forwarding the record from the second telephone number mapping equipment to an internet protocol multimedia subsystem of the first carrier for routing the internet protocol call to the second carrier. Other embodiments are disclosed.

公开(公告)号：US09584555B2

公开(公告)日：2017-02-28

申请号：US14965063

申请日：2015-12-10

Applicant: AT&T INTELLECTUAL PROPERTY I, LP

Inventor： Bernard Ku ,  Lakshminarashimhan Naidu ,  Mehrad Yasrebi

IPC: H04W8/26 ,  H04L29/06 ,  H04W8/06 ,  H04W76/02 ,  H04W92/02

CPC classification number: H04L65/1033 ,  H04L61/2007 ,  H04L65/1016 ,  H04L65/1069 ,  H04W4/02 ,  H04W8/06 ,  H04W8/26 ,  H04W48/18 ,  H04W76/10 ,  H04W92/02

Abstract: A system that incorporates teachings of the present disclosure may include, for example, receiving a request for a voice call at a mobile switching center server, transmitting a mapping query from the mobile switching center server to a database in response to the request for the voice call, route the request from the mobile switching center server to an internet protocol multimedia subsystem for facilitating establishing the voice call when the mapping query is successful in obtaining an internet protocol address for establishing the voice call with a recipient communication device, and routing the request from the mobile switching center server to a second server for facilitating establishing the voice call without routing the request to the internet protocol multimedia subsystem when the mapping query is not successful in obtaining the internet protocol address. Other embodiments are disclosed.

Abstract translation: 结合本公开的教导的系统可以包括例如在移动交换中心服务器处接收对语音呼叫的请求，响应于对语音的请求，将来自移动交换中心服务器的映射查询发送到数据库 呼叫，将请求从移动交换中心服务器路由到因特网协议多媒体子系统，用于当映射查询成功地获得用于与接收者通信设备建立语音呼叫的因特网协议地址时建立语音呼叫，并且路由请求 从所述移动交换中心服务器到第二服务器，用于当所述映射查询在获取所述因特网协议地址时不成功时，便于建立所述语音呼叫而不将所述请求路由到所述互联网协议多媒体子系统。 公开了其他实施例。

公开(公告)号：US09294591B2

公开(公告)日：2016-03-22

申请号：US14664211

申请日：2015-03-20

Applicant: AT&T Intellectual Property I, LP

Inventor： Lakshminarashimhan Naidu ,  Bernard Ku ,  Saji Varughese

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

CPC classification number: H04L69/167 ,  H04L29/06197 ,  H04L29/12971 ,  H04L61/1511 ,  H04L61/6059 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/1069 ,  H04L67/42

Abstract: A method that incorporates teachings of the subject disclosure may include, for example, transmitting a first query to a domain naming server responsive to receiving a session initiation protocol message comprising a fully qualified domain name. The first query can include one of an internet protocol version 4 address query or an internet protocol version 6 address query associated with the fully qualified domain name. The method can include receiving at least one answer from the domain naming server. The at least one answer can include at least one of an internet protocol version 4 address having no errors, a second internet protocol version 6 address having no errors, or both. The method can also include transmitting a message to a communication device. The message can include information associated with the at least one answer.

Abstract translation: 结合主题公开的教导的方法可以包括例如响应于接收到包括完全限定域名的会话发起协议消息而将第一查询发送到域命名服务器。 第一个查询可以包括互联网协议版本4地址查询或与完全限定域名相关联的互联网协议版本6地址查询之一。 该方法可以包括从域命名服务器接收至少一个答案。 所述至少一个答案可以包括没有错误的因特网协议版本4地址中的至少一个，没有错误的第二网际协议版本6地址，或者两者。 该方法还可以包括向通信设备发送消息。 消息可以包括与至少一个答案相关联的信息。

公开(公告)号：US09231986B2

公开(公告)日：2016-01-05

申请号：US14246794

申请日：2014-04-07

Applicant: AT&T Intellectual Property I, LP

Inventor： Bernard Ku ,  Lakshminarashimhan Naidu ,  Armstrong Soo

IPC: H04L12/66 ,  H04L29/06 ,  G06F15/16 ,  H04L29/12

CPC classification number: H04L65/1069 ,  H04L61/1529 ,  H04L61/157 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/103 ,  H04L65/4084

Abstract: A method that incorporates teachings of the subject disclosure may include, for example, receiving a query from a call session server for a first pointer associated with a telephone number of a terminating device of a requested communication session, transmitting to the call session server the first pointer including a session initiation protocol uniform resource identifier associated with the terminating device to initiate an internet protocol communication session, receiving a notification from the call session server responsive to the call session server failing to initiate the internet protocol communication session, and transmitting to the call session server a second pointer including a telephone protocol uniform resource identifier for originating a circuit-switched communication session responsive to receiving the notification. Other embodiments are disclosed.

Abstract translation: 结合本发明的教导的方法可以包括例如从呼叫会话服务器接收与所请求的通信会话的终止设备的电话号码相关联的第一指针的查询，向呼叫会话服务器发送第一 指针，其包括与终端设备相关联的会话发起协议统一资源标识符以发起因特网协议通信会话，响应于呼叫会话服务器未能启动因特网协议通信会话而从呼叫会话服务器接收通知，以及发送到呼叫 会话服务器是包括响应于接收到通知的用于发起电路交换通信会话的电话协议统一资源标识符的第二指针。 公开了其他实施例。

公开(公告)号：US09131108B2

公开(公告)日：2015-09-08

申请号：US13943864

申请日：2013-07-17

Applicant: AT&T Intellectual Property I, LP

Inventor： Lakshminarashimhan Naidu ,  Thomas P. Benzaia ,  Bernard Ku

IPC: H04N7/14 ,  H04N7/15

CPC classification number: H04N7/15 ,  H04N7/147 ,  H04N7/148

Abstract: 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 protoco 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 eession 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.

Abstract translation: 包含本公开的教导的系统可以包括例如具有计算机指令的媒体控制器中的计算机可读存储介质，以在媒体处理器上执行软电话客户端应用，接收来自因特网协作多媒体 子网络，其中通过具有根据包含在同意发起协议报头消息中的目的地地址来路由该呼叫的交换机的网关将呼叫定向到媒体处理器，并且选择性地应答多个终端设备中的任何一个的呼叫，包括 通过毫微微小区耦合到媒体处理器的移动蜂窝电话。 计算机指令可操作以通过可操作地耦合到媒体处理器的呈现设备的扬声器呈现呼叫的音频部分。 公开了其他实施例。

公开(公告)号：US20150098316A1

公开(公告)日：2015-04-09

申请号：US14050010

申请日：2013-10-09

Applicant: AT&T Intellectual Property I, LP

Inventor： Bernard Ku ,  Lakshminarashimhan Naidu ,  Armstrong Soo

IPC: H04W36/12

CPC classification number: H04L41/0654 ,  H04L61/157 ,  H04L65/10 ,  H04L65/1006 ,  H04L65/602 ,  H04W8/26 ,  H04W36/0022 ,  H04W76/12 ,  H04W88/181

Abstract: An aspect of the subject disclosure may include, for example, receiving a communication request responsive to a telephone number mapping query failure, where the communication request is initiated by an originating communication device requesting a communication session with a terminating communication device, foregoing initiating the communication session as a circuit-switched communication session responsive to determining that the originating communication device and the terminating communication device are enabled to use packet-switched communications, and instructing a second network node to initiate the communication session as a packet-switched communication session between the originating communication device and the terminating communication device responsive to the determination. Other embodiments are disclosed.

Abstract translation: 主题公开的一个方面可以包括例如响应于电话号码映射查询失败而接收通信请求，其中通信请求由请求与终端通信设备进行通信会话的始发通信设备发起，前述启动通信 会话作为电路交换通信会话，响应于确定始发通信设备和终端通信设备能够使用分组交换通信，并且指示第二网络节点将通信会话作为分组交换通信会话发起 发起通信设备和响应于该确定的终止通信设备。 公开了其他实施例。

公开(公告)号：US08976784B2

公开(公告)日：2015-03-10

申请号：US13689087

申请日：2012-11-29

Applicant: AT&T Intellectual Property I, LP

Inventor： James W. Forsyth ,  Bernard S. Ku ,  Lakshminarashimhan Naidu

IPC: G06F17/30 ,  H04M3/22

CPC classification number: H04L61/1552 ,  H04L61/106 ,  H04L61/1523 ,  H04L61/157 ,  H04L61/605 ,  H04M3/229 ,  H04M3/42348 ,  H04M7/0075

Abstract: A method that incorporates teachings of the subject disclosure may include, for example, determining at a first directory server of a first regional call processing system whether a new name authority pointer associated with a telephone number is within a first geographic region of the first regional call processing system, transmitting the new name authority pointer to a first name server of the first regional call processing system for provisioning the name authority pointer to the first name server responsive to determining that the telephone number is located within the first geographic region, and transmitting the new name authority pointer to a second directory server for provisioning the new name authority pointer to a second name server of a second regional call processing system responsive to determining that the telephone number is not located within the first geographic region. Other embodiments are disclosed.

Abstract translation: 结合本公开的教导的方法可以包括例如在第一目录服务器处确定第一区域呼叫处理系统，与电话号码相关联的新的名称权限指针是否在第一区域呼叫的第一地理区域内 处理系统，响应于确定所述电话号码位于所述第一地理区域内，将所述新的名称权限指针发送到所述第一区域呼叫处理系统的名字服务器，以将所述名称权限指针提供给所述名字服务器， 新的名称权限指针到第二目录服务器，用于将响应于确定所述电话号码不位于所述第一地理区域内的第二区域呼叫处理系统的第二名称服务器来配置新的名称权限指针。 公开了其他实施例。

公开(公告)号：US20140219273A1

公开(公告)日：2014-08-07

申请号：US14246794

申请日：2014-04-07

Applicant: AT&T Intellectual Property I, LP

Inventor： Bernard Ku ,  Lakshminarashimhan Naidu ,  Armstrong Soo

IPC: H04L29/06

CPC classification number: H04L65/1069 ,  H04L61/1529 ,  H04L61/157 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/103 ,  H04L65/4084

Abstract: A method that incorporates teachings of the subject disclosure may include, for example, receiving a query from a call session server for a first pointer associated with a telephone number of a terminating device of a requested communication session, transmitting to the call session server the first pointer including a session initiation protocol uniform resource identifier associated with the terminating device to initiate an internet protocol communication session, receiving a notification from the call session server responsive to the call session server failing to initiate the internet protocol communication session, and transmitting to the call session server a second pointer including a telephone protocol uniform resource identifier for originating a circuit-switched communication session responsive to receiving the notification. Other embodiments are disclosed.

Abstract translation: 结合本发明的教导的方法可以包括例如从呼叫会话服务器接收与所请求的通信会话的终止设备的电话号码相关联的第一指针的查询，向呼叫会话服务器发送第一 指针，其包括与终端设备相关联的会话发起协议统一资源标识符以发起因特网协议通信会话，响应于呼叫会话服务器未能启动因特网协议通信会话而从呼叫会话服务器接收通知，以及发送到呼叫 会话服务器是包括响应于接收到通知的用于发起电路交换通信会话的电话协议统一资源标识符的第二指针。 公开了其他实施例。