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1. 发明公开

EP2348786A1 METHOD AND SYSTEM FOR IMPLEMENTING DYNAMIC TELEPHONE BOOK SERVICE IN IP MULTI-MEDIA SUB-SYSTEM 审中-公开
标题翻译：方法和系统实施动态电话簿业务运行在IP多媒体子系统
公开(公告)号：EP2348786A1
公开(公告)日：2011-07-27
申请号：EP09832887.5
申请日：2009-10-23
申请人： ZTE Corporation
发明人： CAO, Yaobin , XUE, Baolin , LEI, Yulong
IPC分类号： H04W88/18
CPC分类号： H04L65/1016 , H04L51/28 , H04L51/36 , H04L51/38 , H04L65/1006 , H04L65/103 , H04M3/4931 , H04M7/123
摘要： The present invention discloses a method and a system for implementing an IP multimedia subsystem dynamic phonebook service, the system comprising a terminal and an IP multimedia system, and the method comprising: when the terminal is in a network that does not support IP access, the terminal and the IP multimedia subsystem make the IP multimedia subsystem dynamic phonebook service data packet contained in a short message, and implement information interaction on the IP multimedia subsystem dynamic phonebook service between the terminal and the IP multimedia subsystem by using the short message. By using the method and system of the present invention, and by using the existing 3G IMS network standard and devices, without any network structure changes, subscribers are able to use functions of the IMS dynamic phonebook in a network that does not support IP access only by performing a little protocol extension work, so that the subscribers can experience the "IMS Permanent Online" service without causing network congestion, thereby subscriber experience is enhanced.

2. 发明授权

EP2547132B1 METHOD AND SYSTEM FOR MOBILE TERMINALS HANDING OVER BETWEEN CLEAR SESSION AND ENCRYPTED SESSION COMMUNICATIONS 有权
公开(公告)号：EP2547132B1
公开(公告)日：2019-03-13
申请号：EP11816002.7
申请日：2011-01-17
申请人： ZTE Corporation
发明人： GUO, Hongxing , DENG, Fangmin , XUE, Baolin
IPC分类号： H04W12/04 , H04W12/02 , H04L29/06

3. 发明公开

EP2547132A1 METHOD AND SYSTEM FOR MOBILE TERMINALS HANDING OVER BETWEEN CLEAR SESSION AND ENCRYPTED SESSION COMMUNICATIONS 有权
标题翻译：传输系统及其之间以未加密和加密的通信会议终端的程序
公开(公告)号：EP2547132A1
公开(公告)日：2013-01-16
申请号：EP11816002.7
申请日：2011-01-17
申请人： ZTE Corporation
发明人： GUO, Hongxing , DENG, Fangmin , XUE, Baolin
IPC分类号： H04W12/04 , H04W12/02 , H04W36/36
CPC分类号： H04L63/18 , H04W12/02 , H04W12/04 , H04W36/00
摘要： The present invention discloses a method for clear session and scrambled session communication handover between mobile terminals comprising: a first terminal initiating a scrambled session handover control request to a second terminal, and the second terminal returning a scrambled session handover control response after receiving the scrambled session handover control request; and the first terminal initiating a key negotiation process with the second terminal after receiving the scrambled session handover control response returned by the second terminal, and then transferring to scrambled session communication or suspending the scrambled session communication with the second terminal; wherein the scrambled session handover control request includes a scrambled session request or a clear session request. The present invention further provides a system for clear session and scrambled session communication handover between mobile terminals comprising a scrambled session handover control module and an encryption module set in a mobile terminal. The present invention protects end-to-end security in the communication process of the mobile terminals effectively.
摘要翻译：本发明盘松动清晰会话和移动终端，包括之间密话通信切换的方法：第一端子发起密话切换控制请求的第二端子，和第二端子返回接收到加扰的会话之后的密话切换控制响应切换控制请求; 和第一端子发起与所述第二端子的密钥协商过程接收由第二终端返回的密话切换控制响应后，然后环转移到加扰的会话通信或悬浮与第二终端密话通信; worin密话切换控制请求包括：在加扰的会话请求或透明会话请求。本发明进一步提供了用于移动终端之间的会话清晰和密话通信切换，其包括密话切换控制模块和移动到在终端设定加密模块的系统。本发明保护的端至端安全有效的移动终端的通信过程。

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