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1. (WO2018184491) RESOURCE OBTAINING METHOD, APPARATUS AND SYSTEM

Pub. No.:    WO/2018/184491    International Application No.:    PCT/CN2018/080763
Publication Date: Fri Oct 12 01:59:59 CEST 2018 International Filing Date: Thu Mar 29 01:59:59 CEST 2018
IPC: H04W 28/02
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
Inventors: ZHANG, Yaoye
张尧烨
GAO, Ying
高莹
Title: RESOURCE OBTAINING METHOD, APPARATUS AND SYSTEM
Abstract:
The present application relates to the field of wireless communications. Disclosed are a resource obtaining method, apparatus and system. The method comprises: when a first edge node receives a first resource obtaining request sent by a second edge node and a first target resource is not locally cached, the first edge node can determine whether the first target resource needs to be cached by means of sharing popularity information of the first target resource. Because the sharing popularity information of the first target resource is determined by the number of times of the obtaining requests for the first target resource received from this edge node and other edge nodes, it is determined, by means of the sharing popularity information, whether first target information needs to be cached, thereby accelerating the speed for caching the first target resource by the first edge node. In addition, the second edge node directly obtains the first target resource from the first edge node without the need for exchanging with a gateway device, thereby reducing the bandwidth consumption of an interface between a base station and the gateway device.