Title:
METHOD AND APPARATUS FOR TRANSMITTING DATA IN UNLICENSED BAND
Document Type and Number:
WIPO Patent Application WO/2017/026832
Kind Code:
A1
Abstract:
Provided are a method and an apparatus for transmitting data in an unlicensed band. The apparatus determines whether a wireless medium is idle by performing a clear channel assessment (CCA) during a plurality of continuous CCA slots in the unlicensed band. When the wireless medium is idle, the apparatus transmits a reservation signal to occupy the wireless medium during a plurality of continuous reservation slots until transmission of a data burst begins.
Inventors:
AHN JOONKUI (KR)
PARK HANJUN (KR)
KIM SEONWOOK (KR)
PARK HANJUN (KR)
KIM SEONWOOK (KR)
Application Number:
PCT/KR2016/008872
Publication Date:
February 16, 2017
Filing Date:
August 12, 2016
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W74/08; H04W28/26
Domestic Patent References:
| WO2013122424A1 | 2013-08-22 | |||
| WO2013115629A1 | 2013-08-08 |
Foreign References:
| US20140362780A1 | 2014-12-11 |
Other References:
ERICSSON: "Further Details on LBT for LAA", R1-150584, 3GPP TSG RAN WG1 MEETING #80, 18 February 2015 (2015-02-18), XP050933792
3GPP TR 36.889 V1.0.1, vol. 3GPP; TS, 8 June 2015 (2015-06-08), XP050983848
3GPP TR 36.889 V1.0.1, vol. 3GPP; TS, 8 June 2015 (2015-06-08), XP050983848
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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