在干扰有限的环境下，在移动信道上进行稳健的H.263视频传输

Proceedings of First International Workshop on Wireless Image/Video Communications Pub Date : 1996-09-04 DOI:10.1109/WIVC.1996.624633

P. Cherriman, L. Hanzo

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引用次数: 16

摘要

传统蜂窝的蜂窝信道容量显示为与基站距离的函数而急剧变化。为了利用不受干扰小区的较高信道容量，满足现行的系统优化标准，设计了一种智能的7.3 k波特自适应可视电话收发器。该系统采用增强的h .263兼容视频编解码器，能够在广泛的工作条件下工作。所提出的技术有可能在现有和未来使用H.263视频编解码器的无线系统上支持视频电话。

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Robust H.263 video transmission over mobile channels in interference limited environments

The cellular channel capacity of conventional cells is shown to vary dramatically as a function of the distance from the base station. An intelligent 7.3 kBaud adaptive videophone transceiver is contrived, in order to exploit the higher channel capacity of uninterfered cell areas and to satisfy the prevalent system optimisation criteria. The system employed an enhanced H.263-compatible video codec and it was capable of operating over a wide range of operating conditions. The proposed technique has the potential to support videotelephony over existing and future wireless systems using the H.263 video codec.

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Proceedings of First International Workshop on Wireless Image/Video Communications

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