Title:
MANAGEMENT METHOD AND DEVICE FOR UNLICENSED CARRIER OCCUPATION DURATION
Document Type and Number:
WIPO Patent Application WO/2017/000691
Kind Code:
A1
Abstract:
A management method for an unlicensed carrier occupation duration comprises: a station executing clear channel assessment (CCA) and/or extended clear channel assessment (eCCA); the station determining the end position of an occupation duration according to a subframe of CCA and/or eCCA execution success or an orthogonal frequency division multiplexing (OFDM) symbol position or subframe position in a scheduling unit, or the station determining that the end position of the occupation duration is where the first 3, 6, 9, 10, 11, 12 or 14 symbols in the last occupied subframe are occupied.
Inventors:
GOU WEI (CN)
ZHAO YAJUN (CN)
PENG FOCAI (CN)
BI FENG (CN)
ZHAO YAJUN (CN)
PENG FOCAI (CN)
BI FENG (CN)
Application Number:
PCT/CN2016/082347
Publication Date:
January 05, 2017
Filing Date:
May 17, 2016
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
H04W16/14; H04W72/00
Foreign References:
| CN104717686A | 2015-06-17 | |||
| CN104540164A | 2015-04-22 | |||
| US20150049715A1 | 2015-02-19 | |||
| US20150092758A1 | 2015-04-02 |
Other References:
"Extending LTE Advanced to unlicensed spectrum", QUALCOMM., 31 December 2013 (2013-12-31), XP055192621
Attorney, Agent or Firm:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (CN)
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