Bandwidth Allocation for QoS Using Adaptive Modulation and Coding in IEEE 802.16 Networks

Hyun-Wook JO; Jae-Han JEON; Jong-Tae LIM

doi:10.1587/transcom.E92.B.3919

Bandwidth Allocation for QoS Using Adaptive Modulation and Coding in IEEE 802.16 Networks

Hyun-Wook JO, Jae-Han JEON, Jong-Tae LIM

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In recent years, there have been many studies on integrating a number of heterogeneous wireless networks into one network by establishing standards like IEEE 802.16. For this purpose, the base station (BS) should allocate the appropriate bandwidth to each connection with a network scheduler. In wireless networks, the signal to noise ratio (SNR) changes with time due to many factors such as fading. Hence, we estimate the SNR based on the error rate reflecting wireless network condition. Using the estimated SNR, we propose a new time slot allocation algorithm so that the proposed algorithm guarantees the delay requirement and full link utilization.

Publication: IEICE TRANSACTIONS on Communications Vol.E92-B No.12 pp.3919-3922

Publication Date: 2009/12/01

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Online ISSN: 1745-1345

DOI: 10.1587/transcom.E92.B.3919

Type of Manuscript: LETTER

Category: Network

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Hyun-Wook JO, Jae-Han JEON, Jong-Tae LIM, "Bandwidth Allocation for QoS Using Adaptive Modulation and Coding in IEEE 802.16 Networks" in IEICE TRANSACTIONS on Communications, vol. E92-B, no. 12, pp. 3919-3922, December 2009, doi: 10.1587/transcom.E92.B.3919.
Abstract: In recent years, there have been many studies on integrating a number of heterogeneous wireless networks into one network by establishing standards like IEEE 802.16. For this purpose, the base station (BS) should allocate the appropriate bandwidth to each connection with a network scheduler. In wireless networks, the signal to noise ratio (SNR) changes with time due to many factors such as fading. Hence, we estimate the SNR based on the error rate reflecting wireless network condition. Using the estimated SNR, we propose a new time slot allocation algorithm so that the proposed algorithm guarantees the delay requirement and full link utilization.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E92.B.3919/_p

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@ARTICLE{e92-b_12_3919,
author={Hyun-Wook JO, Jae-Han JEON, Jong-Tae LIM, },
journal={IEICE TRANSACTIONS on Communications},
title={Bandwidth Allocation for QoS Using Adaptive Modulation and Coding in IEEE 802.16 Networks},
year={2009},
volume={E92-B},
number={12},
pages={3919-3922},
abstract={In recent years, there have been many studies on integrating a number of heterogeneous wireless networks into one network by establishing standards like IEEE 802.16. For this purpose, the base station (BS) should allocate the appropriate bandwidth to each connection with a network scheduler. In wireless networks, the signal to noise ratio (SNR) changes with time due to many factors such as fading. Hence, we estimate the SNR based on the error rate reflecting wireless network condition. Using the estimated SNR, we propose a new time slot allocation algorithm so that the proposed algorithm guarantees the delay requirement and full link utilization.},
keywords={},
doi={10.1587/transcom.E92.B.3919},
ISSN={1745-1345},
month={December},}

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TY - JOUR
TI - Bandwidth Allocation for QoS Using Adaptive Modulation and Coding in IEEE 802.16 Networks
T2 - IEICE TRANSACTIONS on Communications
SP - 3919
EP - 3922
AU - Hyun-Wook JO
AU - Jae-Han JEON
AU - Jong-Tae LIM
PY - 2009
DO - 10.1587/transcom.E92.B.3919
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E92-B
IS - 12
JA - IEICE TRANSACTIONS on Communications
Y1 - December 2009
AB - In recent years, there have been many studies on integrating a number of heterogeneous wireless networks into one network by establishing standards like IEEE 802.16. For this purpose, the base station (BS) should allocate the appropriate bandwidth to each connection with a network scheduler. In wireless networks, the signal to noise ratio (SNR) changes with time due to many factors such as fading. Hence, we estimate the SNR based on the error rate reflecting wireless network condition. Using the estimated SNR, we propose a new time slot allocation algorithm so that the proposed algorithm guarantees the delay requirement and full link utilization.
ER -