公开(公告)号：WO2007055814A3

公开(公告)日：2007-07-05

申请号：PCT/US2006037625

申请日：2006-09-25

Applicant: SBC KNOWLEDGE VENTURES LP

Inventor： KU BERNARD SIU-MAN ,  YASREBI MEHRAD

IPC: G06F15/16

CPC classification number: H04L61/106 ,  H04L29/1216 ,  H04L61/157 ,  H04L65/1016

Abstract: A telephone number of the callee is received from a caller device. An Internet protocol Multimedia Subsystem (IMS)-based telephone number mapping (ENUM) query is constructed based on the telephone number of the callee. An ENUM database is queried based on the ENUM query. If a response to the ENUM query is absent a Session Initiation Protocol (SIP) Uniform Resource Indicator (URI) or a telephone (TEL) URI, the telephone number is resolved into one or more non-SIP/non-TEL URIs usable to communicate with the callee. The caller is enabled to use the caller device or other devices to select which of the one or more non-SIP/non-TEL URIs to use to communicate with the callee. For each caller-selected non-SIP/non-TEL URI, communication in a protocol associated with the URI is initiated between the caller and the callee using the caller device or other devices.

Abstract translation: 从呼叫者设备接收被叫方的电话号码。 基于被叫方的电话号码构建基于互联网协议的基于多媒体子系统（IMS）的电话号码映射（ENUM）查询。 根据ENUM查询查询ENUM数据库。 如果对ENUM查询的响应不存在会话发起协议（SIP）统一资源指示符（URI）或电话（TEL）URI），则电话号码被解析成可用于通信的一个或多个非SIP /非TEL URI 与受访者。 呼叫方被使能以使用呼叫者设备或其他设备来选择用于与被呼叫者进行通信的一个或多个非SIP /非TEL URI中的哪一个。 对于每个来电者选择的非SIP /非TEL URI，使用呼叫者设备或其他设备在呼叫者和被呼叫者之间启动与URI相关联的协议中的通信。

公开(公告)号：WO2006118751A2

公开(公告)日：2006-11-09

申请号：PCT/US2006013287

申请日：2006-04-10

Applicant: SBC KNOWLEDGE VENTURES LP

Inventor： SHETH NIRAL ,  KU BERNARD SIU-MAN ,  JOHNSON JEFFREY PAUL

IPC: H04M7/00

CPC classification number: H04M3/42297 ,  H04L29/06027 ,  H04L29/1216 ,  H04L61/157 ,  H04L65/1043 ,  H04L65/1069 ,  H04M7/128

Abstract: A method of determining a telephony network node for routing a call is disclosed. The method includes receiving a call request at a service provider node, the call request including a called number to reach a called party. The method further includes sending a combined telephone number mapping (ENUM) and local number portability (LNP) query from the service provider node to a remote ENUM database, the combined ENUM/LNP query including the called number. The method further includes receiving a response to the combined ENUM/LNP query at the service provider node. The response includes one of an internet protocol address that identifies a node of an internet protocol network, a local routing number (LRN) to be used to route the call to a uniquely identified switching node of a circuit-switched network, or a return of the called number to indicate that the called number can be used to route the call to the called party.

Abstract translation: 公开了一种确定用于路由呼叫的电话网络节点的方法。 该方法包括在服务提供商节点处接收呼叫请求，呼叫请求包括被叫号码以到达被叫方。 该方法还包括将组合的电话号码映射（ENUM）和本地号码可携带性（LNP）查询从服务提供商节点发送到远程ENUM数据库，组合的ENUM / LNP查询包括被叫号码。 该方法还包括在服务提供商节点处接收对组合的ENUM / LNP查询的响应。 响应包括识别因特网协议网络的节点的互联网协议地址之一，用于将呼叫路由到电路交换网络的唯一标识的交换节点的本地路由号码（LRN），或返回 被叫号码表示被叫号码可用于将呼叫路由到被叫方。