US 11,115,790 B2 · Method for performing V2X communication in wireless communication system and apparatus therefor

Abstract

A method for performing a V2X communication in a wireless communication system and a device therefor are disclosed. A method for performing, by a user equipment (UE), a vehicle-to-everything (V2X) communication in a wireless communication system includes receiving a transmission request of a V2X message from an upper layer, when receiving the transmission request of the V2X message, selecting a resource for the V2X communication over a PC5 interface if the UE is ‘Not served by evolved universal terrestrial radio access network (E-UTRAN) for V2X communication’, and performing a transmission for the V2X communication over the PC5 interface. If the UE is camped on a cell supporting the V2X communication, and a carrier frequency provided by the cell on which the UE is camped does not belong to a pre-configured carrier frequency the UE intends to use, the UE is considered as ‘Not served by E-UTRAN for V2X communication’.

Claims6

Dependent claims

A method for performing, by a user equipment (UE), a vehicle-to-everything (V2X) communication in a wireless communication system, the method comprising:

receiving, from an upper layer, a request to send a V2X message;
based on the received request to send the V2X message, selecting radio resources for V2X communication over PC5,
wherein the UE is ‘Not served by evolved universal terrestrial radio access network (E-UTRAN) for V2X communication’;
and
sending the V2X message over PC5,
wherein the UE is considered as ‘Not served by E-UTRAN for V2X communication’, based on the UE being camped on a cell indicating that V2X communication over PC5 is supported, and carrier frequencies provided by the cell on which the UE is camped not belonging to a provisioned carrier frequency that UE intends to use.

3 more elements

Dependencies are inferred from the claim text.

Facts

Application

16/611,408Filed 8 May 2018 · us provisional application

Priority

8 May 2017

Published

US 2020/0145798 A17 May 2020

Granted

7 Sep 2021

Term ends

Not estimatedThe source records don’t support an estimate.

Classification15 codes

H04W 4/40
Services specially adapted for particular environments, situations or purposes: for vehicles, e.g. vehicle-to-pedestrians [V2P]
H04L 5/001
The frequencies being orthogonal, e.g. OFDM or DMT: the frequencies being arranged in component carriers
H04L 5/0044
Arrangements for allocating sub-channels of the transmission path: allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
H04L 5/0091
Arrangements affording multiple use of the transmission path: signalling for the administration of the divided path, e.g. signalling of…

Family

Application62/502,799Us provisional application · filed 8 May 2017

Application62/503,865Us provisional application · filed 9 May 2017

Application62/503,950Us provisional application · filed 10 May 2017

Application62/508,291Us provisional application · filed 18 May 2017

US 2020/0145798 A1Pre-grant publication · published 7 May 2020

US 11,115,790 B2This patent

From the US filing history. Foreign family members aren’t listed.

Method for performing V2X communication in wireless communication system and apparatus therefor

Life of this patent

Method for performing V2X communication in wireless communication system and apparatus therefor

Life of this patent

Abstract

Claims6