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Adaptive contention resolution procedure for emerging WiMAX networks

Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paperpeer-review

Published

Standard

Adaptive contention resolution procedure for emerging WiMAX networks. / Delicado, J.; Delicado, F.M.; Orozco-Barbosa, L. et al.
Wireless and Mobile Networking Conference (WMNC), 2010 Third Joint IFIP. IEEE, 2010. p. 1-6.

Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paperpeer-review

Harvard

Delicado, J, Delicado, FM, Orozco-Barbosa, L & Ni, Q 2010, Adaptive contention resolution procedure for emerging WiMAX networks. in Wireless and Mobile Networking Conference (WMNC), 2010 Third Joint IFIP. IEEE, pp. 1-6. https://doi.org/10.1109/WMNC.2010.5678755

APA

Delicado, J., Delicado, F. M., Orozco-Barbosa, L., & Ni, Q. (2010). Adaptive contention resolution procedure for emerging WiMAX networks. In Wireless and Mobile Networking Conference (WMNC), 2010 Third Joint IFIP (pp. 1-6). IEEE. https://doi.org/10.1109/WMNC.2010.5678755

Vancouver

Delicado J, Delicado FM, Orozco-Barbosa L, Ni Q. Adaptive contention resolution procedure for emerging WiMAX networks. In Wireless and Mobile Networking Conference (WMNC), 2010 Third Joint IFIP. IEEE. 2010. p. 1-6 doi: 10.1109/WMNC.2010.5678755

Author

Delicado, J. ; Delicado, F.M. ; Orozco-Barbosa, L. et al. / Adaptive contention resolution procedure for emerging WiMAX networks. Wireless and Mobile Networking Conference (WMNC), 2010 Third Joint IFIP. IEEE, 2010. pp. 1-6

Bibtex

@inproceedings{a935bd32d05a4a4a8278567411663996,
title = "Adaptive contention resolution procedure for emerging WiMAX networks",
abstract = "Broadband Wireless Access (BWA) offers QoS-aware broadband access through a wireless medium, being IEEE 802.16 one of the BWA standards. In it, the Base Station (BS) is responsible of allocating the required bandwidth by the rest of nodes, acting as a central controller. The other nodes, Subscriber Stations (SSs), have to send a bandwidth request to give the BS the knowledge about their needs, taking part in a competition through a contention resolution procedure. The requests are located into the uplink subframe, using a period defined by the BS on frame by frame basis, allowing to send data in the rest of the uplink subframe not used by the contention period. So, a tradeoff between these two periods is needed to improve the operation of the system. This paper presents a study on the adaptation of the contention period size per frame by taking into account the number of competing connections. Simulation results confirm that our proposal improves throughput and end-to-end delay by increasing the part of uplink subframe dedicated to sent data.",
keywords = "IEEE 802.16 , QoS , Resource request, WiMAX , contention resolution",
author = "J. Delicado and F.M. Delicado and L. Orozco-Barbosa and Q. Ni",
year = "2010",
doi = "10.1109/WMNC.2010.5678755",
language = "English",
isbn = "978-1-4244-8431-7",
pages = "1--6",
booktitle = "Wireless and Mobile Networking Conference (WMNC), 2010 Third Joint IFIP",
publisher = "IEEE",

}

RIS

TY - GEN

T1 - Adaptive contention resolution procedure for emerging WiMAX networks

AU - Delicado, J.

AU - Delicado, F.M.

AU - Orozco-Barbosa, L.

AU - Ni, Q.

PY - 2010

Y1 - 2010

N2 - Broadband Wireless Access (BWA) offers QoS-aware broadband access through a wireless medium, being IEEE 802.16 one of the BWA standards. In it, the Base Station (BS) is responsible of allocating the required bandwidth by the rest of nodes, acting as a central controller. The other nodes, Subscriber Stations (SSs), have to send a bandwidth request to give the BS the knowledge about their needs, taking part in a competition through a contention resolution procedure. The requests are located into the uplink subframe, using a period defined by the BS on frame by frame basis, allowing to send data in the rest of the uplink subframe not used by the contention period. So, a tradeoff between these two periods is needed to improve the operation of the system. This paper presents a study on the adaptation of the contention period size per frame by taking into account the number of competing connections. Simulation results confirm that our proposal improves throughput and end-to-end delay by increasing the part of uplink subframe dedicated to sent data.

AB - Broadband Wireless Access (BWA) offers QoS-aware broadband access through a wireless medium, being IEEE 802.16 one of the BWA standards. In it, the Base Station (BS) is responsible of allocating the required bandwidth by the rest of nodes, acting as a central controller. The other nodes, Subscriber Stations (SSs), have to send a bandwidth request to give the BS the knowledge about their needs, taking part in a competition through a contention resolution procedure. The requests are located into the uplink subframe, using a period defined by the BS on frame by frame basis, allowing to send data in the rest of the uplink subframe not used by the contention period. So, a tradeoff between these two periods is needed to improve the operation of the system. This paper presents a study on the adaptation of the contention period size per frame by taking into account the number of competing connections. Simulation results confirm that our proposal improves throughput and end-to-end delay by increasing the part of uplink subframe dedicated to sent data.

KW - IEEE 802.16

KW - QoS

KW - Resource request

KW - WiMAX

KW - contention resolution

U2 - 10.1109/WMNC.2010.5678755

DO - 10.1109/WMNC.2010.5678755

M3 - Conference contribution/Paper

SN - 978-1-4244-8431-7

SP - 1

EP - 6

BT - Wireless and Mobile Networking Conference (WMNC), 2010 Third Joint IFIP

PB - IEEE

ER -