Original document(13 pages) Authorized document(14 pages) 中文版
    A mobile/portable terminal being connected at any time to a PDP (Packet Data Protocol) context in order to receive a push service from a server is provided with PDP Context Management which performs a health check between the mobile/portable terminal and a terminal point of the PDP context on the side of a network.
Application Number
申请号		 02151829 Application Date
申请日		 2002.12.05
Title 名称 Mobile/portable terminal and PDP text management method for same in all-along opening state
Publication Number
公开号		 1438813 Publication Date
公开日		 2003.08.27
Approval Pub. Date 2005.08.17 Granted Pub. Date 2005.08.17
International Classification 分类号 H04Q7/32;H04Q7/30;H04B7/26;H04L29/06
Applicant(s) Name
申请人		 NEC Corp.
Address 地址
Inventor(s) Name 发明人 Iwayukiue Yasuyo
Attorney & Agent 代理人 cheng tianzheng zhang zhicheng
More information 更  多  信  息


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