公开(公告)号：US20150312357A1

公开(公告)日：2015-10-29

申请号：US14697328

申请日：2015-04-27

Applicant: AT&T Intellectual Property I, L.P.

Inventor： Richard L. Khan ,  Chaoxin Qui ,  Robert F. Dalley

IPC: H04L29/08 ,  H04L29/06 ,  H04L12/66 ,  H04W64/00 ,  H04W4/22 ,  H04L29/12 ,  H04W4/02

CPC classification number: H04L67/18 ,  H04L12/66 ,  H04L29/08657 ,  H04L61/1529 ,  H04L65/1096 ,  H04W4/02 ,  H04W4/90 ,  H04W48/04 ,  H04W64/00

Abstract: An example apparatus includes a memory and a call session controller. The memory is to store a first public user identifier in association with a first nomadic service designator and a first operating mode designator, and to store a second public user identifier in association with a second nomadic service designator and a second operating mode designator. The call session controller is to determine whether a first call using the first public user identifier is eligible to be established based on the first nomadic service designator and the first operating mode designator, and determine whether a second call using the second public user identifier is eligible to be established based on the second nomadic service designator and based on the second operating mode designator.

Abstract translation: 示例性装置包括存储器和呼叫会话控制器。 存储器是存储与第一游牧服务指示符和第一操作模式指示符相关联的第一公共用户标识符，并且与第二游牧服务指示符和第二操作模式指示符相关联地存储第二公共用户标识符。 呼叫会话控制器是基于第一游牧服务指示符和第一操作模式指示符来确定使用第一公共用户标识符的第一呼叫是否有资格被建立，并且确定使用第二公共用户标识符的第二呼叫是否合格 建立在第二游牧服务指示符的基础上，并基于第二个操作模式指示符。

公开(公告)号：US09628616B2

公开(公告)日：2017-04-18

申请号：US13662074

申请日：2012-10-26

Applicant: AT&T Intellectual Property I, L.P.

Inventor： Niral Sheth ,  Chaoxin Qui

IPC: G06F15/16 ,  H04M3/42 ,  H04M7/00 ,  H04L29/06

CPC classification number: H04M3/42042 ,  H04L65/1006 ,  H04L65/1069 ,  H04L65/1096 ,  H04M3/42382 ,  H04M7/0042

Abstract: A method includes receiving a call setup signaling message at a subject line messaging application server. The call setup signaling message includes a subject header. The subject header includes a message identifier that corresponds to a subject line message selected by a caller device. The method includes replacing the message identifier with the subject line message to form a modified call setup signaling message when a removal determination indicates that the subject header should remain. The method also includes sending the modified call setup signaling message to a called party device via a server.