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Full-Text Articles in Engineering
Integrated Voice/Data Services On Multihop Radio Networks, Chialun Lu
Integrated Voice/Data Services On Multihop Radio Networks, Chialun Lu
Theses
Integrated voice/data is the first step toward Integrated Services Digital Networks (ISDN). Various techniques have been proposed and analyzed for multiplexing voice and data over a large bandwidth channel. Network efficiency is what we are most concerned about. In this paper, we address the problem of determining optimal access policies for a tandem ISDN network by using Dynamic Programming. Computer simulation shows that optimal policy minimizes the data delay.
Statistical Multiplexing Of Video Sources For Packet Switching Networks, Krishna Kancherla
Statistical Multiplexing Of Video Sources For Packet Switching Networks, Krishna Kancherla
Theses
Communication networks are fast evolving towards truly integrated networks handling all types of traffic. They employ integrated switching technologies for voice. video and data. Statistical or asynchronous time division multiplexing of full motion video sources is an initial step towards packetized video networks. The main goal is to utilize the common communication channel efficiently, without loosing quality at the receiver. This work discusses the concept of using statistical multiplexing for packet video communications. The topology of a single internal packet network to support ISDN services has been adopted. Simulations have been carried out to demonstrate the statistical smoothing effect of …