PULSE SHAPED AND OVERLAPPED REFERENCE SIGNALS

Title:

PULSE SHAPED AND OVERLAPPED REFERENCE SIGNALS

Document Type and Number:

WIPO Patent Application WO/2023/164819

Kind Code:

A1

Abstract:

Methods and apparatus related to pulse shaped and overlapped reference signals are disclosed. Signaling that indicates information associated with a length of a base sequence and a length of a cyclic rotation is communicated between a first communication device and a second communication device in a wireless communication network. A DMRS is also communicated in the wireless communication network. The DMRS comprises a DMRS sequence of a target length, and the DMRS sequence comprises the base sequence cyclically rotated by the length of the cyclic rotation. Cyclic extension is also applied a base sequence in some embodiments.

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Inventors:

FERDINAND NUWAN SURESH (CA)
HUANG HUANG (CN)

Application Number:

PCT/CN2022/078717

Publication Date:

September 07, 2023

Filing Date:

March 02, 2022

Export Citation:

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Assignee:

HUAWEI TECH CO LTD (CN)

International Classes:

H04W72/04; H04L1/00; H04L5/00

Foreign References:

CN112468991A	2021-03-09
CN113783817A	2021-12-10
CN112260810A	2021-01-22
US20160119021A1	2016-04-28
CN101766008A	2010-06-30
US20130114514A1	2013-05-09

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