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Patent Searching and Data


Title:
UNIVERSAL SERVICE OPEN INTERFACE SYSTEM AND UNIVERSAL SERVICE OPEN METHOD
Document Type and Number:
WIPO Patent Application WO/2009/046674
Kind Code:
A1
Abstract:
A USI system is disclosed. Said system comprises the service function interface and the policy control engine. Said service function interface receives the interface registration request of the service entity in CSN and stores the open interface information in said registration request. Said policy control engine receives the interface calling request and inquires whether service function interface stores the open interface information corresponding to the interface calling request; after the open interface information is obtained by inquiring, said policy control engine sends the interface calling request to the corresponding service entity in CSN. By employing said system, the open capability of WiMAX network is greatly improved and the function requirement for USI system is reduced.

Inventors:
PENG CHENGHUI (CN)
WU JIANJUN (CN)
Application Number:
PCT/CN2008/072573
Publication Date:
April 16, 2009
Filing Date:
September 27, 2008
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
PENG CHENGHUI (CN)
WU JIANJUN (CN)
International Classes:
H04L12/28
Foreign References:
US20080107092A12008-05-08
CN1878103A2006-12-13
CN1984022A2007-06-20
CN1988492A2007-06-27
US20060098614A12006-05-11
Attorney, Agent or Firm:
BEIJING ZBSD PATENT & TRADEMARK AGENT LTD. (Fortune BuildingNo.17 Daliushu Road, Haidian District, Beijing 1, CN)
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