Title:
METHOD AND APPARATUS FOR CHANNEL SENSING IN COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/091003
Kind Code:
A1
Abstract:
Provided herein are communication schemes for combining 5G communication systems with IoT technology to support higher data transmission rate as post-4G systems and systems for the same. The present disclosure may be used in intelligent services (e.g., smart home, smart building, smart city, smart car, connected car, health-care, digital education, retail business, security and safety-related services) based on the 5G communication technology and IoT-related techniques. According to an embodiment of the present disclosure, a method for sensing a channel by a base station in a communication system comprises setting a channel sensing interval for sensing a channel available on an unlicensed band, based on a first start time when the base station starts a signal transmission and the set channel sensing interval, setting a second start time when a channel sensing operation starts, and performing the channel sensing operation during the channel sensing interval from the set second start time.
Inventors:
OH JIN-YOUNG (KR)
KIM DONG-HAN (KR)
BAE TAE-HAN (KR)
SHIN CHEOL-KYU (KR)
CHOI SEUNG-HOON (KR)
KIM DONG-HAN (KR)
BAE TAE-HAN (KR)
SHIN CHEOL-KYU (KR)
CHOI SEUNG-HOON (KR)
Application Number:
PCT/KR2016/013617
Publication Date:
June 01, 2017
Filing Date:
November 24, 2016
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W74/08; H04W28/12; H04W72/04; H04W88/08
Domestic Patent References:
| WO2015084095A1 | 2015-06-11 |
Foreign References:
| US20150103777A1 | 2015-04-16 | |||
| KR20150096283A | 2015-08-24 | |||
| KR20140010450A | 2014-01-24 |
Other References:
"A Channel Sensing Based Design for LTE in Unlicensed Bands", BAOAN JIA AND MEIXIA TAO, 8 June 2015 (2015-06-08), pages 2332 - 2337
Attorney, Agent or Firm:
LEE, Keon-Joo et al. (KR)
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