A Centralized Control Microcell Radio System with Spectrum Delivery Switches (Special Issue on Fiber-optic Microcelluler Radio Communication System and Their Technologies)
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概要
- 論文の詳細を見る
This paper presents a delivery mechanism using a spectrum delivery switch (SDS) in a microcell system. In our fiber-optic microcell systems, modulators, demodulators and spectrum delivery switches are installed in a central station. A spectrum delivery switch controls provide flexible dynamic channel assignment and functions as a hand over algorithm. This control method employs a TDMA time slot switch and a MODEM connection switch. The relation between blocking probability and offered traffic are described and computer simulation results are shown. The results indicate an improvement in this blocking probability over conventional systems.
- 社団法人電子情報通信学会の論文
- 1993-09-25
著者
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Ichikawa H
Ntt Corp. Yokosuka‐shi Jpn
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Ichikawa Hirofumi
Radio Systems Laboratory, NTT Radio Communication Systems Laboratories
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Ogasawara Mamoru
Radio Systems Laboratory, NTT Radio Communication Systems Laboratories
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Ogasawara Mamoru
Radio Systems Laboratory Ntt Radio Communication Systems Laboratories
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- A Centralized Control Microcell Radio System with Spectrum Delivery Switches (Special Issue on Fiber-optic Microcelluler Radio Communication System and Their Technologies)