Video Summary Application Over Cross-Layer Designed Wireless Networks Using Multi-Carrier CDMA

Cross-layer design has become an emerging trend in the wireless network for efficient video transmission. In this paper, a cross-layer design approach is proposed for multi-user scenario by using Multiple-Input Multiple-Output antennas (MIMO) at the physical layer. The impact of multi-user system on the bit error rate performance is presented in Rayleigh fading channels. The cross-layer adaptation across physical layer, data link layer and application layer works well in multi-user environment. Results reveal that proposed cross-layer design attain 15 % distortion gain.

Provided by: Anna University Topic: Mobility Date Added: Apr 2011 Format: PDF

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