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New multiplexer for future wireless communication channels

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Publication date06/2003
Host publication3G Mobile Communication Technologies, 2003. 3G 2003. 4th International Conference on (Conf. Publ. No. 494)
PublisherIEEE
Pages333–337
Number of pages5
ISBN (Print)085296756X
<mark>Original language</mark>English

Abstract

Multiplexing is an essential part in a communication system where multiple data streams are transmitted simultaneously through a single link. Multimedia data streams have special requirements that are hard to meet, especially on wireless systems. High bandwidth, small transmission delays and channel reliability are required for on-time data stream delivery and real time playback. Limited communication resources of wireless systems can be offset by the simultaneous use of multiple link layer technologies. Multiplexing data over a virtual channel, comprised of several radio sub-channels, can provide more bandwidth than each channel alone and improved quality of service (QoS).