Title:
発見信号伝送方法、セル発見方法及び装置
Document Type and Number:
Japanese Patent JP6437094
Kind Code:
B2
Abstract:
The method of transmitting a discovery signal according to an embodiment of the present disclosure includes: determining whether a channel in an unlicensed frequency band is idle; transmitting the discovery signal in the channel in the unlicensed frequency band during a current cycle of a discovery signal transmission period if the channel in the unlicensed frequency band is determined to be idle; and not transmitting the discovery signal in the channel in the unlicensed frequency band during the current cycle if the channel in the unlicensed frequency band is determined to be not idle.
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Inventors:
Shoe wage
Pan Xuemin
Shen Zukan
Pan Xuemin
Shen Zukan
Application Number:
JP2017507993A
Publication Date:
December 12, 2018
Filing Date:
July 30, 2015
Export Citation:
Assignee:
China Academy of Telecommunications Technology
International Classes:
H04W48/16; H04W16/32; H04W72/04; H04W72/08
Domestic Patent References:
| JP2013121091A |
Foreign References:
| WO2014112595A1 |
Other References:
ZOU KINGSLAY, et al.,"Proximity Discovery for Device-to-Device Communications over a Cellular Network",IEEE Communications Magazine,2014年 6月 1日,vol.52,no.6,P.98-107
Attorney, Agent or Firm:
Kazuko Fujita