Asymmetric Radio Resource Assignment Scheme for Connection-less Services in CDMA/Shared-TDD Cellular Packet Communications(Wireless Communication Technology, <Special Section>Multi-dimensional Mobile Information Networks)
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概要
- 論文の詳細を見る
The shared time division multiplexing (shared-TDD) scheme has been proposed to accommodate asymmetric communications between uplink and downlink. The accommodation of connection-less services in Shared-TDD systems causes a difficulty of TDD boundary control. This paper proposes a TDD boundary control (resource assignment) scheme, which can optimize a position of the TDD boundary based on the ratio of uplink to downlink traffic in code division multiple access (CDMA)/shared-TDD systems with connection-less services. The proposed scheme controls the TDD boundary based on the estimated uplink and downlink traffic. Computer simulations show that the proposed scheme effectively controls the radio resource, and thus improves total system throughput performance.
- 社団法人電子情報通信学会の論文
- 2005-07-01
著者
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Kobayashi Hideo
Department Of Bacteriology Ii National Institute Of Infectious Diseases
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Mori Kazuo
Department Of Clinical Pharmacy Oita Medical University
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Mori Kazuo
Department Of Electrical And Electronic Engineering Faculty Of Engineering Mie University
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KOBAYASHI Yukinari
Department of Electrical and Electronic Engineering, Faculty of Engineering, Mie University
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Kobayashi Yukinari
Department Of Electrical And Electronic Engineering Faculty Of Engineering Mie University
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Kobayashi Hideo
Department Of Applied Physics Waseda University
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Kobayashi Hideo
Department Of Electrical And Electronic Engineering Faculty Of Engineering Mie University
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