DATA TRANSMISSION METHOD AND DEVICE

Title:

DATA TRANSMISSION METHOD AND DEVICE

Document Type and Number:

WIPO Patent Application WO/2016/161829

Kind Code:

A1

Abstract:

An embodiment of the present invention relates to the technical field of communications and discloses a data transmission method and device applicable to a cooperative network of macro and micro base stations. The method comprises: respectively establishing, by a node, a connection with a macro base station and a small base station, wherein, the node, the macro base station and the small base station are in the same access network, and the connection is an X2 connection or a self-defined logical connection; scheduling, by the node, cooperative data, the cooperative data being the data the macro base station and the small base station cooperatively transmitted for a user equipment. By increasing nodes deployed in the access network and using the nodes to schedule the cooperative data in the macro/micro cooperation process, the present invention addresses a problem in the related art in which a long transmission time delay between the macro base station and the small base station under a transmission mode of the macro/micro cooperation affects the performance of the macro/micro cooperation, so as to shorten a transmission time delay between the macro base station and the small base station, improving the performance of the macro/micro cooperation.

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Inventors:

WEN LI (CN)
YANG JIANJUN (CN)

Application Number:

PCT/CN2016/070469

Publication Date:

October 13, 2016

Filing Date:

January 08, 2016

Export Citation:

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Assignee:

HUAWEI TECH CO LTD (CN)

International Classes:

H04W72/12; H04W76/02

Foreign References:

CN104284437A	2015-01-14
CN104349483A	2015-02-11
CN104429111A	2015-03-18
US20140334439A1	2014-11-13

Other References: