Orthogonal time hopping multiple access for UWB impulse radio communications

Chang Yong Jung; Jo Woon Chong; Young Jun Hong; Bang Chul Jung; Dan Keun Sung

doi:10.1109/APCC.2005.1554079

Orthogonal time hopping multiple access for UWB impulse radio communications

Chang Yong Jung
, Jo Woon Chong
, Young Jun Hong
, Bang Chul Jung
, Dan Keun Sung

Korea Advanced Institute of Science and Technology

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

1 Scopus citations

Abstract

Recently, UWB technologies have been Introduced for low rate wireless personal area networks (LR-WPANs). Since the energy level of the UWB impulse radio signals is very low, it is very hard to apply them to a carrier sensing multiple access with collision avoidance (CSMA/CA) scheme, which was adopted as the MAC protocol in IEEE 802.15.4 standard. In this paper, we propose an orthogonal time hopping multiple access (OTHMA) as a multiple access scheme for UWB impulse radio communications, and compare the MAC performance of the proposed scheme with that of CSMA/CA in terms of throughput, success probability, average delay, and user utilization. Simulation results show that the proposed scheme performs better than CSMA/CA as the number of users increases. Therefore, OTHMA can be applied as a multiple access scheme for low power, large scale, and low activity networks in UWB impulse radio communications.

Original language	English
Title of host publication	2005 Asia-Pacific Conference on Communications
Pages	353-357
Number of pages	5
DOIs	https://doi.org/10.1109/APCC.2005.1554079
State	Published - 2005
Externally published	Yes
Event	2005 Asia-Pacific Conference on Communications - Perth, Western Australia, Australia Duration: 3 Oct 2005 → 5 Oct 2005

Publication series

Name	2005 Asia-Pacific Conference on Communications
Volume	2005

Conference

Conference	2005 Asia-Pacific Conference on Communications
Country/Territory	Australia
City	Perth, Western Australia
Period	3/10/05 → 5/10/05

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 3 Good Health and Well-being

Keywords

IEEE 802.15.4 (LR-WPAN)
Multiple access
Statistical multiplexing
UWB

Access to Document

10.1109/APCC.2005.1554079

Cite this

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title = "Orthogonal time hopping multiple access for UWB impulse radio communications",

abstract = "Recently, UWB technologies have been Introduced for low rate wireless personal area networks (LR-WPANs). Since the energy level of the UWB impulse radio signals is very low, it is very hard to apply them to a carrier sensing multiple access with collision avoidance (CSMA/CA) scheme, which was adopted as the MAC protocol in IEEE 802.15.4 standard. In this paper, we propose an orthogonal time hopping multiple access (OTHMA) as a multiple access scheme for UWB impulse radio communications, and compare the MAC performance of the proposed scheme with that of CSMA/CA in terms of throughput, success probability, average delay, and user utilization. Simulation results show that the proposed scheme performs better than CSMA/CA as the number of users increases. Therefore, OTHMA can be applied as a multiple access scheme for low power, large scale, and low activity networks in UWB impulse radio communications.",

keywords = "IEEE 802.15.4 (LR-WPAN), Multiple access, Statistical multiplexing, UWB",

author = "Jung, \{Chang Yong\} and Chong, \{Jo Woon\} and Hong, \{Young Jun\} and Jung, \{Bang Chul\} and Sung, \{Dan Keun\}",

year = "2005",

doi = "10.1109/APCC.2005.1554079",

language = "English",

isbn = "0780391322",

series = "2005 Asia-Pacific Conference on Communications",

pages = "353--357",

booktitle = "2005 Asia-Pacific Conference on Communications",

note = "2005 Asia-Pacific Conference on Communications ; Conference date: 03-10-2005 Through 05-10-2005",

}

Jung, CY, Chong, JW, Hong, YJ, Jung, BC & Sung, DK 2005, Orthogonal time hopping multiple access for UWB impulse radio communications. in 2005 Asia-Pacific Conference on Communications., 1554079, 2005 Asia-Pacific Conference on Communications, vol. 2005, pp. 353-357, 2005 Asia-Pacific Conference on Communications, Perth, Western Australia, Australia, 3/10/05. https://doi.org/10.1109/APCC.2005.1554079

Orthogonal time hopping multiple access for UWB impulse radio communications. / Jung, Chang Yong; Chong, Jo Woon; Hong, Young Jun et al.
2005 Asia-Pacific Conference on Communications. 2005. p. 353-357 1554079 (2005 Asia-Pacific Conference on Communications; Vol. 2005).

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

TY - GEN

T1 - Orthogonal time hopping multiple access for UWB impulse radio communications

AU - Jung, Chang Yong

AU - Chong, Jo Woon

AU - Hong, Young Jun

AU - Jung, Bang Chul

AU - Sung, Dan Keun

PY - 2005

Y1 - 2005

N2 - Recently, UWB technologies have been Introduced for low rate wireless personal area networks (LR-WPANs). Since the energy level of the UWB impulse radio signals is very low, it is very hard to apply them to a carrier sensing multiple access with collision avoidance (CSMA/CA) scheme, which was adopted as the MAC protocol in IEEE 802.15.4 standard. In this paper, we propose an orthogonal time hopping multiple access (OTHMA) as a multiple access scheme for UWB impulse radio communications, and compare the MAC performance of the proposed scheme with that of CSMA/CA in terms of throughput, success probability, average delay, and user utilization. Simulation results show that the proposed scheme performs better than CSMA/CA as the number of users increases. Therefore, OTHMA can be applied as a multiple access scheme for low power, large scale, and low activity networks in UWB impulse radio communications.

AB - Recently, UWB technologies have been Introduced for low rate wireless personal area networks (LR-WPANs). Since the energy level of the UWB impulse radio signals is very low, it is very hard to apply them to a carrier sensing multiple access with collision avoidance (CSMA/CA) scheme, which was adopted as the MAC protocol in IEEE 802.15.4 standard. In this paper, we propose an orthogonal time hopping multiple access (OTHMA) as a multiple access scheme for UWB impulse radio communications, and compare the MAC performance of the proposed scheme with that of CSMA/CA in terms of throughput, success probability, average delay, and user utilization. Simulation results show that the proposed scheme performs better than CSMA/CA as the number of users increases. Therefore, OTHMA can be applied as a multiple access scheme for low power, large scale, and low activity networks in UWB impulse radio communications.

KW - IEEE 802.15.4 (LR-WPAN)

KW - Multiple access

KW - Statistical multiplexing

KW - UWB

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M3 - Conference contribution

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T3 - 2005 Asia-Pacific Conference on Communications

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BT - 2005 Asia-Pacific Conference on Communications

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ER -

Orthogonal time hopping multiple access for UWB impulse radio communications

Abstract

Publication series

Conference

UN SDGs

Keywords

Access to Document

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