Link level performance comparison between LTE V2X and DSRC
| Autor: | Baozhu Li, Shanzhi Chen, Yan Shi, Zhao Li, Jinling Hu, Jiayi Fang, Li Yuanyuan |
|---|---|
| Rok vydání: | 2017 |
| Předmět: |
Engineering
Vehicular ad hoc network Computer Networks and Communications Wireless ad hoc network business.industry 020206 networking & telecommunications 02 engineering and technology Block error Dedicated short-range communications Performance comparison 0202 electrical engineering electronic engineering information engineering Link level Wireless 020201 artificial intelligence & image processing Electrical and Electronic Engineering business Computer communication networks Computer network |
| Zdroj: | Journal of Communications and Information Networks. 2:101-112 |
| ISSN: | 2509-3312 2096-1081 |
| Popis: | Applications of VANETs (Vehicular Ad hoc Networks) have their own requirements and challenges in wireless communication technology. Although regarded as the first standard for VANETs, IEEE 802.11p is still in the field-trial stage. Recently, LTE V2X (Long-Term Evolution Vehicular to X) appeared as a systematic V2X solution based on TD-LTE (Time Division Long-Term Evolution) 4G. It is regarded as the most powerful competitor to 802.11p. We conduct link level simulations of LTE V2X and DSRC (Dedicated Short-Range Communication) for several different types of scenarios. Simulation results show that LTE V2X can achieve the same BLER (Block Error Ratio) with a lower SNR (Signal Noise Ratio) than DSRC. A more reliable link can be guaranteed by LTE V2X, which can achieve the same BLER with lower receiving power than DSRC. The coverage area of LTE V2X is larger than that of DSRC. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|
Full text from SpringerLink