COMMUNICATION METHOD, DEVICE AND SYSTEM

WIPO Patent Application WO/2017/107200

A1

The present invention relates to the field of wireless communication technology and provides a communication method. The method discloses the following steps: a network side equipment configures and notifies a first probe signal transmission resource to a first D2D user equipment (UE) which acts as a sender in at least one pair of D2D links; the network side equipment configures and notifies a first probe signal detection resource to a second D2D user equipment (UE) which acts as a sender in the at least one pair of D2D links; and the network side equipment configures and notifies a second probe signal transmission resource to a cellular UE in a cellular link. The first probe signal transmission resource is used by the first D2D UE to transmit a first probe signal. The second probe signal transmission resource is used by the cellular UE to transmit a second probe signal. The first probe signal detection resource is used by the second D2D UE to detect the second probe signal transmitted by the cellular UE. With the scheme provided by the present embodiment, the interference between the D2D UE and the cellular UE can be obtained, and thus accurate information input can be provided for system resource scheduling decision.

JP6990714	Coordination of uplink wireless transmission on unlicensed carriers
JP2008048442	CQ MEASUREMENT TO ALLOCATE DOWN-LINK RESOURCE
JP2016005218	TERMINAL DEVICE

ZHANG CHI (CN)
GUO FANGFU (CN)
GU LEI (CN)

PCT/CN2015/098988

June 29, 2017

December 25, 2015

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HUAWEI TECH CO LTD (CN)

H04W16/14

WO2013074463A1

2013-05-23

CN103796214A	2014-05-14
CN104244392A	2014-12-24
CN104144426A	2014-11-12

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