SERVICE DATA MANAGEMENT METHOD, APPARATUS AND SYSTEM

Title:

SERVICE DATA MANAGEMENT METHOD, APPARATUS AND SYSTEM

Document Type and Number:

WIPO Patent Application WO/2016/015441

Kind Code:

A1

Abstract:

Disclosed is a service data management method. The method is applied to a wireless communications system. The wireless communications system comprises a base station, a gateway, an NOA, an NOC, and an SP server, the NOA is deployed on a base station side, and the NOC is deployed on a gateway side. The method comprises: an NOA receives a service request of a first UE, and forwards the service request to an SP server through an NOC, so that the SP server returns service data requested by the first UE; when the NOA determines that the service data is stored in the NOA, the NOA sends hit indication information to the NOC, so that the NOC replaces a data segment in the service data by using preset replacement information, wherein the bandwidth occupied by the preset replacement information is smaller than that occupied by the data segment; and the NOA determines the corresponding data segment according to the received replacement information, and sends the stored data segment to the first UE. The technical scheme provided in embodiments of the present invention can reduce the backhaul data volume, so that the backhaul bandwidth occupation rate is reduced.

Inventors:

YANG NENG (CN)
LI XIAGUANG (CN)

Application Number:

PCT/CN2014/094913

Publication Date:

February 04, 2016

Filing Date:

December 25, 2014

Export Citation:

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Assignee:

HUAWEI TECH CO LTD (CN)

International Classes:

H04W24/02

Foreign References:

CN104159249A	2014-11-19
CN101369967A	2009-02-18
US20140056137A1	2014-02-27

Other References: