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PAC coding for real-time video transmission over mobile radio environment

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3 Author(s)
Jun-Lin Lin ; Inst. of Electron., Nat. Chiao Tung Univ., Hsinchu, Taiwan ; Xin-Hong Chen ; Kuei-Ann Wen

To overcome the bandwidth limitation and to strengthen the channel effect immunity, a cube-based polynomial video coding scheme for mobile radio transmission is derived, named three-dimensional polynomial approximation coding (3D PAC). It also possesses the features of low bit rate of transmission data, robustness for channel fading and simple computation scheme for real-time processing. Compared with the videophone standard H.261, it gains advantage on resisting channel noise to 2 dB with same bit rate, and the superior subjective performance may be obtained

Published in:

Wireless Communications and Networking Conference, 1999. WCNC. 1999 IEEE

Date of Conference:

1999