Title:
METHOD AND DEVICE FOR TRANSMITTING UPLINK CONTROL CHANNEL
Document Type and Number:
WIPO Patent Application WO/2019/047819
Kind Code:
A1
Abstract:
The present application provides a method and a device for transmitting an uplink control channel and a method and a device for receiving an uplink control channel. The method for transmitting an uplink control channel comprises: a terminal device determining a first resource set for bearing the uplink control channel, the uplink control channel bearing uplink control information and a demodulation reference signal (DMRS), the first resource set comprising N resource subsets, each of the N resource subsets comprising a plurality of continuous symbols in a time domain, N being greater than or equal to 1; the terminal device determining, for each of the N resource subsets, the number of the symbols for carrying the DMRS, the number of symbols being one of at least two candidate numbers of symbols; and the terminal device transmitting the uplink control channel by means of the resource set.
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Inventors:
SUN HAO (CN)
YANG FAN (CN)
XUE LIXIA (CN)
WANG JIANGUO (CN)
YANG FAN (CN)
XUE LIXIA (CN)
WANG JIANGUO (CN)
Application Number:
PCT/CN2018/103925
Publication Date:
March 14, 2019
Filing Date:
September 04, 2018
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W76/12
Domestic Patent References:
| WO2014113971A1 | 2014-07-31 | |||
| WO2017026975A1 | 2017-02-16 |
Foreign References:
| US20170215201A1 | 2017-07-27 | |||
| CN107040490A | 2017-08-11 | |||
| CN201710807583A | 2017-09-08 |
Other References:
LENOVO ET AL.: "Discussion on DMRS symbol number determination", 3GPP TSG RAN WG1 MEETING #90, R1-1712681, 25 August 2017 (2017-08-25), XP051315494
See also references of EP 3668258A4
See also references of EP 3668258A4
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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