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1. (US20130230042) SYSTEM AND METHOD FOR SESSION INITIATION PROTOCOL HEADER MODIFICATION

专利局 : 美国
申请号: 13858462 申请日: 08.04.2013
公布号: 20130230042 公布日: 05.09.2013
公布类型: A1
国际专利分类:
H04L 29/06
H 电学
04
电通信技术
L
数字信息的传输,例如电报通信
29
Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
02
通信控制;通信处理
06
以协议为特征的
CPC:
H04L 65/1006
申请人: Shatsky Alexander
Allen Andrew
发明人: Shatsky Alexander
Buckley Adrian
Bakker Jan Hendrik Lucas
McColgan Brian
优先权数据:
标题: (EN) SYSTEM AND METHOD FOR SESSION INITIATION PROTOCOL HEADER MODIFICATION
摘要: front page image
(EN)

A method for modifying the contents of session initiation protocol (SIP) messages is presented. The method includes receiving a SIP message. The SIP message may include a set of message header fields. The method includes receiving an application policy. The application policy may specify how to modify the SIP message based on a characteristic of the SIP message. Alternatively, the application policy may be retrieved from a database such as one provided by a home subscriber server (HSS) or an application server. The method includes using the application policy to modify the SIP message resulting in a modified message, and sending the modified message.