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NLOS-communication between shadowed vehicles using by-standing relay vehicles

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3 Author(s)
Sagar Dhakal ; Research in Motion, Irving, Texas, 75039, USA ; Yupeng Jia ; Nam Nguyen

We consider a dual-hop vehicle to vehicle (V2V) relay channel, where a source vehicle communicates with a destination vehicle using a third vehicle as a relay node. The inter-vehicle relay channel is the product of two independent fading processes generated by two independent groups of scatterers. A novel MMSE estimator is proposed for the aforementioned dual-hop relay channel. The fading process at each hop is modeled as Rayleigh fading as well as Nakagami-m fading. The latter is widely used for modeling severe fading in V2V channels.

Published in:

2012 15th International IEEE Conference on Intelligent Transportation Systems

Date of Conference:

16-19 Sept. 2012