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Title:
REFERENCE SIGNAL TRANSMISSION METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/114317
Kind Code:
A1
Abstract:
Disclosed are a reference signal transmission method and device for reducing the PAPR of a reference signal. The method comprises the following steps: a first device determines a second sequence d [n], d[n]=c[ K], n=0, 1 , ..., N-1, n 0 being an initial shifting value, K representing n+n 0 mod K, n 0 being a non-negative integer, c[m] being a first sequence, m=0, 1, ..., K-1, K≥N, N and K being positive integers; and the first device processes the second sequence to obtain a reference signal; the first device multiplexes the reference signal and a data channel and transmits the multiplexed reference signal to the second device.

Inventors:
LIU FENGWEI (CN)
CHEN LEI (CN)
Application Number:
PCT/CN2019/121750
Publication Date:
June 11, 2020
Filing Date:
November 28, 2019
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L27/26; H04L5/00
Domestic Patent References:
WO2018060969A12018-04-05
Foreign References:
CN108289018A2018-07-17
CN102437987A2012-05-02
US20180323892A12018-11-08
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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