SPECTRUM ACCESS METHOD AND APPARATUS UTILIZING SAME

Title:

SPECTRUM ACCESS METHOD AND APPARATUS UTILIZING SAME

Document Type and Number:

WIPO Patent Application WO/2017/088752

Kind Code:

A1

Abstract:

A spectrum access method and an apparatus utilizing the same. A spectrum management apparatus comprises at least one processor configured to: determine location information and antenna angle information of each of at least one secondary apparatus; in response to a request for accessing an idle spectrum of a primary apparatus, determine, according to the location information and the antenna angle information of each of the at least one secondary apparatus, a secondary apparatus to grant access to the idle spectrum; and provide, to a serving base station of each of the secondary apparatuses having the access granted, the location information and the antenna angle information of all of the secondary apparatuses having the access granted, so as to enable the serving base station to perform interference alignment precoding.

Inventors:

ZHAO YOUPING (CN)
TAI QIXIN (CN)
GUO XIN (CN)
SUN CHEN (CN)

Application Number:

PCT/CN2016/106894

Publication Date:

June 01, 2017

Filing Date:

November 23, 2016

Export Citation:

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Assignee:

SONY CORP (JP)
ZHAO YOUPING (CN)
TAI QIXIN (CN)
GUO XIN (CN)
SUN CHEN (CN)

International Classes:

H04W16/14

Domestic Patent References:

WO2013124524A1

2013-08-29

Foreign References:

CN105101220A	2015-11-25
CN102457360A	2012-05-16
CN103997391A	2014-08-20
CN103298000A	2013-09-11

Other References: