Title:
PHYSICAL CHANNEL TRANSMISSION METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/005131
Kind Code:
A1
Abstract:
Disclosed are a physical channel transmission method and device, providing a solution for uplink control channel transmission when an uplink service channel corresponds to a TTI having different lengths. The method comprising: determining, by a base station, that a transmission time interval (TTI) of a terminal device transmitting a physical uplink shared channel (PUSCH) is less than or equal to half a time length of a subframe; and receiving, by the base station, the PUSCH via partial time-domain resources of an uplink subframe, and receiving physical uplink control channels (PUCCHs) via the uplink subframe, wherein all the PUCCHs are transmitted via all the time-domain resources of the uplink subframe, or all the PUCCHs are transmitted via resources not used for transmitting a detection signal SRS in all the time-domain resources of the uplink subframe.
Inventors:
LIN YANAN (CN)
PAN XUEMING (CN)
SI QIANQIAN (CN)
PAN XUEMING (CN)
SI QIANQIAN (CN)
Application Number:
PCT/CN2016/087836
Publication Date:
January 12, 2017
Filing Date:
June 30, 2016
Export Citation:
Assignee:
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY (CN)
International Classes:
H04W72/04
Domestic Patent References:
| WO2014060010A1 | 2014-04-24 |
Foreign References:
| CN104620629A | 2015-05-13 | |||
| US20140369242A1 | 2014-12-18 | |||
| CN102017693A | 2011-04-13 | |||
| CN101480098A | 2009-07-08 |
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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