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DMRS-Based Communication Method and Apparatus

Application US20260081743A1 Kind: A1 Mar 19, 2026

Assignee

HUAWEI TECHNOLOGIES CO., LTD.

Inventors

Pei Yang, Zhening Zhang, Xiang Gao, Yubo Yang, Zheng Yu

Abstract

A demodulation reference signal (DMRS)-based communication method includes a network device configuring a terminal to use an enhanced DMRS type, so that the terminal can receive a DMRS by using an orthogonal cover code (OCC) corresponding to the enhanced DMRS type, where the OCC is, for example, a sequence with a length of 2 or 4, to avoid a receiving failure due to a case that the terminal does not know whether to use an OCC corresponding to the enhanced DMRS type or an OCC corresponding to a DMRS type 1 or a DMRS type 2, and so that the terminal receives the DMRS.

CPC Classifications

H04L 5/0053 H04W 72/23

Filing Date

2025-11-25

Application No.

19400458