US 2026/0101353 A1 · METHOD, DEVICE AND COMPUTER STORAGE MEDIUM OF COMMUNICATION

Abstract

Example embodiments of the present disclosure relate to an effective mechanism for handing the scenario of discontinuous coverage. In this solution, a terminal device receives a demodulation reference signal (DMRS) indication indicating at least one of at least one DMRS port index or a first length of frequency domain orthogonal cover code (FD-OCC) to be used by the terminal device; and determining, based on the DMRS indication, the number of code domain multiplexing (CDM) groups without data is a default value if at least one of the following: the first length of FD-OCC is longer than a second FD-OCC length, at least one of the at least one DMRS port index is comprised in a first port index set, or at least one of the at least one DMRS port index corresponds to the first length of FD-OCC. In this way, in signalling overhead is reduced.

Claims11

Dependent claims

-16. (canceled)

Dependencies are inferred from the claim text.

Facts

Application

19/114,908Filed 27 Sep 2022

Published

9 Apr 2026

Term ends

Not estimatedThe source records don’t support an estimate.

Classification6 codes

H04W 72/231
In the downlink direction of a wireless link, i.e. towards a terminal: the control data signalling from the layers above the physical layer, e.g.…
H04L 5/0021
Time-frequency-code: in which codes are applied as a frequency-domain sequences, e.g. MC-CDMA
H04L 5/0051
Allocation of pilot signals, i.e. of signals known to the receiver: of dedicated pilots, i.e. pilots destined for a single user or terminal
H04W 72/1273
Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows: of downlink data flows

Method, device and computer storage medium of communication

Life of this patent

Method, device and computer storage medium of communication

Life of this patent

Abstract

Claims11