Title:
METHOD AND DEVICE FOR SENDING PUCCH AND READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2019/214331
Kind Code:
A1
Abstract:
A method and device for sending a PUCCH and a readable storage medium are disclosed for solving the technical problem of strong interference between PUCCHs. In the method, a user equipment can adjust, by means of a preset cyclic shift offsetting mechanism, an initial cyclic shift indicated by a network equipment so as to obtain a differentiated initial cyclic shift, such that different user equipments can use different initial cyclic shifts as much as possible. The initial cyclic shifts used by a plurality of user equipments present a large differential distribution, so that even if the basic sequences of the PUCCH indicated by the network equipment are the same, different PUCCH sending sequences can be obtained due to different initial cyclic shifts, thereby reducing the interference between PUCCHs, and improving the system performance.
Inventors:
MIAO DESHAN (CN)
GAO XUEJUAN (CN)
TONY EKPENYONG (CN)
GAO XUEJUAN (CN)
TONY EKPENYONG (CN)
Application Number:
PCT/CN2019/077359
Publication Date:
November 14, 2019
Filing Date:
March 07, 2019
Export Citation:
Assignee:
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY (CN)
International Classes:
H04W72/08; H04W72/04
Foreign References:
| CN103139916A | 2013-06-05 | |||
| CN101873602A | 2010-10-27 | |||
| CN103023606A | 2013-04-03 | |||
| US20090046645A1 | 2009-02-19 |
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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