Title:
METHOD AND APPARATUS FOR COMMUNICATION IN LTE SYSTEM ON UNLICENSED SPECTRUM
Document Type and Number:
WIPO Patent Application WO/2018/228374
Kind Code:
A1
Abstract:
Provided herein are method and apparatus for communication in LTE system on unlicensed spectrum. An apparatus for a user equipment (UE) may include: circuitry configured to: detect a presence detection reference signal for a channel having a dwell period on an unlicensed spectrum; and determine a location of a starting subframe for a physical downlink control channel (PDCCH) in the dwell period based on detection of the presence detection reference signal; and a memory to store the location of the starting subframe. In some embodiments of the present disclosure, the dwell period is fixed. In some embodiments, the dwell period comprises a fixed downlink dwell period and a fixed uplink dwell period.
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Inventors:
CHANG WENTING (CN)
NIU HUANING (US)
TALARICO SALVATORE (US)
ZHANG JINNIAN (CN)
NIU HUANING (US)
TALARICO SALVATORE (US)
ZHANG JINNIAN (CN)
Application Number:
PCT/CN2018/090822
Publication Date:
December 20, 2018
Filing Date:
June 12, 2018
Export Citation:
Assignee:
INTEL IP CORP (US)
CHANG WENTING (CN)
NIU HUANING (US)
TALARICO SALVATORE (US)
ZHANG JINNIAN (CN)
CHANG WENTING (CN)
NIU HUANING (US)
TALARICO SALVATORE (US)
ZHANG JINNIAN (CN)
International Classes:
H04W72/04; H04W74/08
Domestic Patent References:
| WO2016000167A1 | 2016-01-07 | |||
| WO2016179820A1 | 2016-11-17 |
Foreign References:
| CN105162562A | 2015-12-16 | |||
| US20150349931A1 | 2015-12-03 |
Other References:
CATT: "Remaining details of DL LBT for LAA", 3GPP TDG RAN WGI MEETING #83 R1-156574, 15 November 2015 (2015-11-15), Anaheim, USA, pages 1 - 4, XP051002992
Attorney, Agent or Firm:
BEIJING EAST IP LTD. (CN)
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