Statistical muliplexing based hybrid FH-OFDMA system for OFDM-based UWB indoor radio access networks

Jo Woon Chong; Bang Chul Jung; Jae Hoon Chung; Dan Keun Sung

Statistical muliplexing based hybrid FH-OFDMA system for OFDM-based UWB indoor radio access networks

Jo Woon Chong, Bang Chul Jung, Jae Hoon Chung, Dan Keun Sung

Electrical and Computer Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

We propose a statistical multiplexing based hybrid frequency hopping orthogonal frequency division multiple access (HFH-OFDMA) system to increase the downlink user capacity of orthogonal frequency division multiplexing (OFDM) based ultrawideband (UWB) indoor radio access networks (RANs). Downlink user capacity is defined as the maximum allowable number of users served with a given data rate in a piconet. The HFH-OFDMA system accommodates more users than the conventional FH-OFDMA system by using statistical multiplexing. In OFDM based UWB indoor RANs, the downlink user capacity of the HFH-OFDMA system is limited by either the total number of available subcarriers in a piconet (resource limited) or FCC UWB emission limit (power limited). Simulation results show that the proposed HFH-OFDMA system which operates in 3.168 GHz ∼ 3.696 GHz band accommodates 256 users with a data rate of 532.5 kb/s in OFDM based UWB indoor RANs.

Original language	English
Title of host publication	ICU 2005
Subtitle of host publication	2005 IEEE International Conference on Ultra-Wideband, Conference Proceedings
Pages	695-700
Number of pages	6
State	Published - 2005
Event	ICU 2005: 2005 IEEE International Conference on Ultra-Wideband - Zurich, Switzerland Duration: Sep 5 2005 → Sep 8 2005

Publication series

Name	ICU 2005: 2005 IEEE International Conference on Ultra-Wideband, Conference Proceedings
Volume	2005

Conference

Conference	ICU 2005: 2005 IEEE International Conference on Ultra-Wideband
Country	Switzerland
City	Zurich
Period	09/5/05 → 09/8/05

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Chong, J. W., Jung, B. C., Chung, J. H., & Sung, D. K. (2005). Statistical muliplexing based hybrid FH-OFDMA system for OFDM-based UWB indoor radio access networks. In ICU 2005: 2005 IEEE International Conference on Ultra-Wideband, Conference Proceedings (pp. 695-700). [1570073] (ICU 2005: 2005 IEEE International Conference on Ultra-Wideband, Conference Proceedings; Vol. 2005).

@inproceedings{127913c45a3948cd92e56bd279734523,

title = "Statistical muliplexing based hybrid FH-OFDMA system for OFDM-based UWB indoor radio access networks",

abstract = "We propose a statistical multiplexing based hybrid frequency hopping orthogonal frequency division multiple access (HFH-OFDMA) system to increase the downlink user capacity of orthogonal frequency division multiplexing (OFDM) based ultrawideband (UWB) indoor radio access networks (RANs). Downlink user capacity is defined as the maximum allowable number of users served with a given data rate in a piconet. The HFH-OFDMA system accommodates more users than the conventional FH-OFDMA system by using statistical multiplexing. In OFDM based UWB indoor RANs, the downlink user capacity of the HFH-OFDMA system is limited by either the total number of available subcarriers in a piconet (resource limited) or FCC UWB emission limit (power limited). Simulation results show that the proposed HFH-OFDMA system which operates in 3.168 GHz ∼ 3.696 GHz band accommodates 256 users with a data rate of 532.5 kb/s in OFDM based UWB indoor RANs.",

author = "Chong, {Jo Woon} and Jung, {Bang Chul} and Chung, {Jae Hoon} and Sung, {Dan Keun}",

year = "2005",

language = "English",

isbn = "078039397X",

series = "ICU 2005: 2005 IEEE International Conference on Ultra-Wideband, Conference Proceedings",

pages = "695--700",

booktitle = "ICU 2005",

}

Chong, JW, Jung, BC, Chung, JH & Sung, DK 2005, Statistical muliplexing based hybrid FH-OFDMA system for OFDM-based UWB indoor radio access networks. in ICU 2005: 2005 IEEE International Conference on Ultra-Wideband, Conference Proceedings., 1570073, ICU 2005: 2005 IEEE International Conference on Ultra-Wideband, Conference Proceedings, vol. 2005, pp. 695-700, ICU 2005: 2005 IEEE International Conference on Ultra-Wideband, Zurich, Switzerland, 09/5/05.

Statistical muliplexing based hybrid FH-OFDMA system for OFDM-based UWB indoor radio access networks. / Chong, Jo Woon; Jung, Bang Chul; Chung, Jae Hoon; Sung, Dan Keun.

ICU 2005: 2005 IEEE International Conference on Ultra-Wideband, Conference Proceedings. 2005. p. 695-700 1570073 (ICU 2005: 2005 IEEE International Conference on Ultra-Wideband, Conference Proceedings; Vol. 2005).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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T1 - Statistical muliplexing based hybrid FH-OFDMA system for OFDM-based UWB indoor radio access networks

AU - Chong, Jo Woon

AU - Jung, Bang Chul

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AU - Sung, Dan Keun

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N2 - We propose a statistical multiplexing based hybrid frequency hopping orthogonal frequency division multiple access (HFH-OFDMA) system to increase the downlink user capacity of orthogonal frequency division multiplexing (OFDM) based ultrawideband (UWB) indoor radio access networks (RANs). Downlink user capacity is defined as the maximum allowable number of users served with a given data rate in a piconet. The HFH-OFDMA system accommodates more users than the conventional FH-OFDMA system by using statistical multiplexing. In OFDM based UWB indoor RANs, the downlink user capacity of the HFH-OFDMA system is limited by either the total number of available subcarriers in a piconet (resource limited) or FCC UWB emission limit (power limited). Simulation results show that the proposed HFH-OFDMA system which operates in 3.168 GHz ∼ 3.696 GHz band accommodates 256 users with a data rate of 532.5 kb/s in OFDM based UWB indoor RANs.

AB - We propose a statistical multiplexing based hybrid frequency hopping orthogonal frequency division multiple access (HFH-OFDMA) system to increase the downlink user capacity of orthogonal frequency division multiplexing (OFDM) based ultrawideband (UWB) indoor radio access networks (RANs). Downlink user capacity is defined as the maximum allowable number of users served with a given data rate in a piconet. The HFH-OFDMA system accommodates more users than the conventional FH-OFDMA system by using statistical multiplexing. In OFDM based UWB indoor RANs, the downlink user capacity of the HFH-OFDMA system is limited by either the total number of available subcarriers in a piconet (resource limited) or FCC UWB emission limit (power limited). Simulation results show that the proposed HFH-OFDMA system which operates in 3.168 GHz ∼ 3.696 GHz band accommodates 256 users with a data rate of 532.5 kb/s in OFDM based UWB indoor RANs.

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