6533b7d6fe1ef96bd1266ddd

RESEARCH PRODUCT

Multi-Connectivity Management for 5G V2X Communication

Sandra RogerDavid Martin-sacristanJose F. MonserratApostolos KousaridasDavid Garcia-rogerChan Zhou

subject

Service (business)050210 logistics & transportationbusiness.industryNetwork packetComputer scienceQuality of servicemedia_common.quotation_subject05 social sciences020206 networking & telecommunications02 engineering and technologyFactor (programming language)0502 economics and business0202 electrical engineering electronic engineering information engineeringQuality (business)businesscomputer5GComputer networkmedia_commoncomputer.programming_language

description

With the advent of automated driving functions the need for cooperation among vehicles becomes increasingly necessary. The availability of high quality connectivity is an important factor for successful and uninterrupted cooperative and autonomous services. Flexible selection of available connectivity options, increases the probabilities to achieve and maintain the required Quality of Service (QoS). Future vehicles will support multiple 5G communication interfaces e.g., cellular (Uu), sidelink (PC5). A 5G RAN-based solution is proposed in this paper to dynamically select and change the communication interface that is suitable for a V2X service, considering radio and road conditions. The combination of different interfaces, for data packets duplication or splitting, increases the multi-connectivity capabilities and expected QoS benefits. The simulation results show the improvement that multi-connectivity could bring to V2X services and specifically to packet reception ratio (PRR) in an urban environment.

https://doi.org/10.1109/pimrc.2019.8904431