US 2022/0046632 A1 · COMMUNICATION METHOD IN D2D SYSTEM, TERMINAL DEVICE, AND NETWORK DEVICE

Abstract

A communication method in a D2D system, a terminal device, and a network device, capable of avoiding interference to downlink transmission of a terminal device in a cell caused when another terminal device outside the cell uses a downlink transmission resource of the terminal device in the cell to carry out sidelink data transmission. The communication method in the D2D system includes: a first terminal device sends first indication information by means of a first physical sidelink channel, the first indication information being used for determining a time slot format of a cell in which the first terminal device is located.

Claims19

Dependent claims

A communication method in a D2D system, comprising:

sending, by a first terminal device, first indication information through a first physical sidelink channel, wherein the first indication information is used for determining a slot format of a cell where the first terminal device is located.

Dependencies are inferred from the claim text.

Facts

Application

17/452,906Filed 29 Oct 2021

Priority

15 May 2019

Published

10 Feb 2022

Term ends

Not estimatedThe source records don’t support an estimate.

Classification10 codes

H04W 72/51
Allocation or scheduling criteria for wireless resources: based on terminal or device properties
H04L 5/0094
Signalling for the administration of the divided path, e.g. signalling of configuration information: indication of how sub-channels of the path…
H04L 27/26025
Signal structure: numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
H04W 72/0446
Based on the type of the allocated resource: resources in time domain, e.g. slots or frames

Communication method in d2d system, terminal device, and network device

Life of this patent

Communication method in d2d system, terminal device, and network device

Life of this patent

Abstract

Claims19