Performance analysis for multi-channel assignment schemes in CDMA cellular systems

Jung Shyr Wu; Jen Kung Chung; Kung Hwa Lee

Performance analysis for multi-channel assignment schemes in CDMA cellular systems

Jung Shyr Wu, Jen Kung Chung, Kung Hwa Lee

通訊工程學系

研究成果: 會議貢獻類型 › 會議論文 › 同行評審

摘要

The CDMA system promisingly provides more capacity than AMPS. However, providing multi-channels for CDMA system is a requisite to satisfy the demand of capacity. In this paper, two schemes of multi-channel assignment are proposed. Based on the formulation of intra-cell interference and inter-cell interference, the capacity can be determined. Markov chain approach is adopted to model the intra-cell interference and inter-cell interference for the proposed channel assignment schemes. By solving state probabilities, performance measures, e.g. blocking probabilities, the overall capacity and the capacity of each channel are obtained. Analytical results indicate that SIR-based selection scheme is preferable to the other.

原文	???core.languages.en_GB???
頁面	224-228
頁數	5
出版狀態	已出版 - 1998
事件	Proceedings of the 1998 IEEE 5th International Symposium on Spread Spectrum Techniques & Applications, IEEE ISSSTA. Part 3 (of 3) - Sun City, S Afr 持續時間: 2 9月 1998 → 4 9月 1998

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???event.eventtypes.event.conference???	Proceedings of the 1998 IEEE 5th International Symposium on Spread Spectrum Techniques & Applications, IEEE ISSSTA. Part 3 (of 3)
城市	Sun City, S Afr
期間	2/09/98 → 4/09/98

引用此

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abstract = "The CDMA system promisingly provides more capacity than AMPS. However, providing multi-channels for CDMA system is a requisite to satisfy the demand of capacity. In this paper, two schemes of multi-channel assignment are proposed. Based on the formulation of intra-cell interference and inter-cell interference, the capacity can be determined. Markov chain approach is adopted to model the intra-cell interference and inter-cell interference for the proposed channel assignment schemes. By solving state probabilities, performance measures, e.g. blocking probabilities, the overall capacity and the capacity of each channel are obtained. Analytical results indicate that SIR-based selection scheme is preferable to the other.",

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Performance analysis for multi-channel assignment schemes in CDMA cellular systems. / Wu, Jung Shyr; Chung, Jen Kung; Lee, Kung Hwa.
1998. 224-228 論文發表於 Proceedings of the 1998 IEEE 5th International Symposium on Spread Spectrum Techniques & Applications, IEEE ISSSTA. Part 3 (of 3), Sun City, S Afr.

研究成果: 會議貢獻類型 › 會議論文 › 同行評審

TY - CONF

T1 - Performance analysis for multi-channel assignment schemes in CDMA cellular systems

AU - Wu, Jung Shyr

AU - Chung, Jen Kung

AU - Lee, Kung Hwa

PY - 1998

Y1 - 1998

N2 - The CDMA system promisingly provides more capacity than AMPS. However, providing multi-channels for CDMA system is a requisite to satisfy the demand of capacity. In this paper, two schemes of multi-channel assignment are proposed. Based on the formulation of intra-cell interference and inter-cell interference, the capacity can be determined. Markov chain approach is adopted to model the intra-cell interference and inter-cell interference for the proposed channel assignment schemes. By solving state probabilities, performance measures, e.g. blocking probabilities, the overall capacity and the capacity of each channel are obtained. Analytical results indicate that SIR-based selection scheme is preferable to the other.

AB - The CDMA system promisingly provides more capacity than AMPS. However, providing multi-channels for CDMA system is a requisite to satisfy the demand of capacity. In this paper, two schemes of multi-channel assignment are proposed. Based on the formulation of intra-cell interference and inter-cell interference, the capacity can be determined. Markov chain approach is adopted to model the intra-cell interference and inter-cell interference for the proposed channel assignment schemes. By solving state probabilities, performance measures, e.g. blocking probabilities, the overall capacity and the capacity of each channel are obtained. Analytical results indicate that SIR-based selection scheme is preferable to the other.

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T2 - Proceedings of the 1998 IEEE 5th International Symposium on Spread Spectrum Techniques & Applications, IEEE ISSSTA. Part 3 (of 3)

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Performance analysis for multi-channel assignment schemes in CDMA cellular systems

摘要

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