Opportunistic packet relaying strategy for an OFDM-based mobile relay system | IEEE Conference Publication | IEEE Xplore

Opportunistic packet relaying strategy for an OFDM-based mobile relay system


Abstract:

The mobility of relay nodes may introduce performance gain by exploiting the diversity of channel states. We consider a three-mobile-node OFDM-based packet relay system, ...Show More

Abstract:

The mobility of relay nodes may introduce performance gain by exploiting the diversity of channel states. We consider a three-mobile-node OFDM-based packet relay system, in which direct source-destination link is not available and all links undergo Rayleigh fading. An opportunistic packet relaying strategy based on partial Channel State Information at the Transmitter (CSIT) is proposed to improve the system performance such as throughput and delay. The performance enhancement is verified through simulations. Furthermore, we also argue that there exists a tradeoff between throughput and packet delay.
Date of Conference: 01-03 November 2013
Date Added to IEEE Xplore: 16 January 2014
ISBN Information:
Conference Location: Shanghai, China

References

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