In this paper, we investigate a directional CSMA/CA protocol for mmWave vehicle-to-vehicle communications when location information is given with an observational error. Considering this inaccuracy, we propose a directional CSMA/CA where location-based selective RTS/CTS and beam alignment are applied. Numerical evaluations verify that the proposed algorithm improves packet reception ratio and data rate compared to a directional CSMA/CA that does not utilize the location information.
|Title of host publication||2018 IEEE Vehicular Networking Conference, VNC 2018|
|Editors||Taylan Sahin, Hsin-Mu Tsai, Onur Altintas, Chih-Yu Wang, Mate Boban, Kate Lin|
|Publisher||IEEE Computer Society|
|Publication status||Published - 2019 Jan 28|
|Event||2018 IEEE Vehicular Networking Conference, VNC 2018 - Taipei, Taiwan, Province of China|
Duration: 2018 Dec 5 → 2018 Dec 7
|Name||IEEE Vehicular Networking Conference, VNC|
|Conference||2018 IEEE Vehicular Networking Conference, VNC 2018|
|Country||Taiwan, Province of China|
|Period||18/12/5 → 18/12/7|
Bibliographical noteFunding Information:
This research was supported by Institute of Information & communications Technology Promotion (IITP) grant funded by the Korea government (MSIP). (No. 2016-0-00208, High Accurate Positioning Enabled MIMO Transmission and Network Technologies for Next 5G-V2X (vehicle-to-everything) Services) Fig. 1. An illustration of a V2V network topology including a circular observational error model, and sector width of vehicles.
© 2018 IEEE.
All Science Journal Classification (ASJC) codes
- Computer Networks and Communications
- Automotive Engineering
- Control and Systems Engineering
- Electrical and Electronic Engineering