论文信息 - An Adaptive Cross Layer Unequal Protection Method for Video Transmission over Wireless Communication Channels

An Adaptive Cross Layer Unequal Protection Method for Video Transmission over Wireless Communication Channels

In this paper, a new scheme, called Adaptive Cross Layer Unequal Protection (ACLUEP), has been proposed for video transmission over wireless channels. The proposed scheme performs joint optimization across application layer, link layer and physical layer to provide unequal protection ability for video bit-streams with different priority levels. Analysis and simulation results show an extraordinary improvement in Peak Signal-to-Noise Ratio (PSNR) of the proposed method over a variety of channel conditions.

Tao Jiang | Guangxi Zhu | Jinbo Qiu

[1] Jianfei Cai,et al. Joint source channel rate-distortion analysis for adaptive mode selection and rate control in wireless video coding , 2002, IEEE Trans. Circuits Syst. Video Technol..

[2] Mihaela van der Schaar,et al. Adaptive cross-layer protection strategies for robust scalable video transmission over 802.11 WLANs , 2003, IEEE J. Sel. Areas Commun..

[3] Georgios B. Giannakis,et al. Cross-Layer combining of adaptive Modulation and coding with truncated ARQ over wireless links , 2004, IEEE Transactions on Wireless Communications.

[4] Paolo Bucciol,et al. Cross-layer perceptual ARQ for H.264 video streaming over 802.11 wireless networks , 2004, IEEE Global Telecommunications Conference, 2004. GLOBECOM '04..

[5] Georgios B. Giannakis,et al. Adaptive Modulation for multiantenna transmissions with channel mean feedback , 2004, IEEE Transactions on Wireless Communications.

[6] L. Hanzo,et al. Adaptive multicarrier modulation: a convenient framework for time-frequency processing in wireless communications , 2000, Proceedings of the IEEE.