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1. (WO2018064131) INTRA- AND INTER-RAT CO-EXISTENCE AND CONGESTION CONTROL FOR LTE PC5-BASED VEHICLE-TO-VEHICLE (V2V) COMMUNICATION

Pub. No.:    WO/2018/064131    International Application No.:    PCT/US2017/053652
Publication Date: Fri Apr 06 01:59:59 CEST 2018 International Filing Date: Thu Sep 28 01:59:59 CEST 2017
IPC: H04W 72/02
H04W 72/10
H04W 72/04
H04W 72/12
Applicants: INTEL CORPORATION
Inventors: KHORYAEV, Alexey
SHILOV, Mikhail
CHERVYAKOV, Andrey
PANTELEEV, Sergey
Title: INTRA- AND INTER-RAT CO-EXISTENCE AND CONGESTION CONTROL FOR LTE PC5-BASED VEHICLE-TO-VEHICLE (V2V) COMMUNICATION
Abstract:
Systems and methods of providing RAT co-existence and congestion control in V2V communications are generally described. A vUE detects specific non-LTE RAT transmissions in a listening period of a PSCCH or PSSCH, determines whether a metric has been met and reselects to a non-overloaded channel to communicate with other vUEs or the eNB. The manner of reselection is dependent on the RAT specific or V2X service priorities of the channels, as well as whether the channels are V2V service dependent.