CDMA Transmission Power Control Suitable for Multimedia IP Packet Communications
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概要
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To obtain a high throughput for transmission control protocol (TCP) connections over the wireless links, we previously proposed a novel transmission power control method for code division multiple access (CDMA) packet communication systems. By using this transmission power control method, we developed a transmission power control method and a packet multiplexing method to transmit constant bit rate (CBR) and TCP packets over CDMA wireless systems. Our methods can guarantee the quality of service (QoS) for CBR connections and utilize bandwidth effectively without modifying the TCP protocol or using slot assignments. Evaluation of our methods by computer simulation showed that the proposed methods provide a near-maximum throughput and guarantee the packet loss ratio of CBR connections regardless of the number of connections.
- 2002-10-01
著者
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Satoh Hideki
Future Univ. Hakodate Hakodate‐shi Jpn
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Ishiba Masahiro
Telecommunication Systems Department Digital Systems Development Center Sanyo Corporation:yrp Mobile
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Kobayashi Takahiko
Department Of Information And Communication Engineering Tokyo Denki University
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