Abstract
Bandwidth allocation is an important element in achieving a desirable performance in both wired and wireless networks. Despite such basic requirement, IEEE 802.16e-2005 does not specify an algorithm or mechanism to support Worldwide Interoperability for Microwave Access (WiMAX) network, includes both uplink (UL) and downlink (DL) directions. This has inspired many interests to find ways in solving the issue of Quality of Service (QoS) in WiMAX. In order to improve the QoS of WiMAX demand, the QoS of WiMAX system should be optimized. Therefore, in this research, a new bandwidth allocation mechanism for WiMAX network is proposed, and it is called as On Demand Bandwidth Allocation (ODBA). The proposed mechanism design has the management module in the Subscribe Station (SS), which is for management UL bandwidth, and one new module in the Base Station (BS). This includes UL/DL bandwidth allocation and service flow schedule. We tested the new mechanism by running in the simulation of OMNET++. As the results show that the ODBA mechanism has reduced the queuing delay and increase the throughput of WiMAX network.
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References
Chou, Z.T., Lin, Y.H.: Bandwidth Allocation and Recovery for Uplink Access in IEEE 802.16 Broadband Wireless Networks, pp. 1887–1891. IEEE, Los Alamitos (July 2007)
Andrea, B., Claudio, C., et al.: Bandwidth Allocation with Half-Duplex Stations in IEEE 802.16 Wireless Networks. IEEE. Transactions on Mobile Computing 6(12), 1384–1397 (2007)
Chiang, C.H., Liao, W.J.: Adaptive Downlink/Uplink Bandwidth Allocation in IEEE 802.16 (WiMAX) Wireless Networks: A Cross-Layer Approach. In: IEEE Globecom, pp. 4775–4779 (2007)
Haidar, S., Hassan, A., et al.: New Scheduling Architecture for IEEE 802.16 Wireless Metropolitan Area Network. In: IEEE, pp. 203–210 (2007)
Lin, Y.N., Wu, C.W., et al.: A Latency and Modulation Aware Bandwidth Allocation Algorithm for WiMAX Base Stations. In: IEEE WCNC, pp. 1408–1413 (2008)
Kitti, W., Aura, G.: IEEE 802.16 Based Last Mile Broadband Wireless Military Networks With Quality of Service Support. In: IEEE, pp. 779–784 (2003)
Chen, J.F., Jiao, W.H., et al.: A service Flow Management Strategy for IEEE 802.16 Broadband Wireless Access Systems in TDD Mode. In: IEEE, pp. 3422–3426 (May 2005)
Lin, Y.N., Chien, S.H., et al.: Current Technology Developments of WiMax Systems. In: Ma, M. (ed.) Dynamic Bandwidth Allocation for 802.16e-2005 MAC. Springer, Heidelberg (2007)
Alexander, S., Olli, A., Juha, K.: Ensuring the QoS requirements in 802.16 Scheduling. In: MSWiM, Torremolinos, Malaga, Spain, pp. 108–117 (October 2006)
Lee, J.H., Kwon, T.Y., et al.: Location Management Area (LMA)-based MBS Handover in Mobile WiMAX Systems. In: IEEE Xplore, p. 8 (2007)
Chian, C.H., Liao, W.J., et al.: Adaptive Downlink and Uplink Channel Split Ratio Determination for TCP-Based Best Effort Traffic in TDD-Based WiMAX Networks. IEEE Journal on Selected Areas in Communications 27(2), 182–190 (2009)
Fathi, M., Taheri, H.: Queuing analysis for dynamic bandwidth allocation in IEEE 802.16 standard. IEEE Xplore, 616–619 (2008)
Mobile WiMAX Part I, A Technical Overview and Performance Evaluation, WiMAX Forum (April 2006)
IEEE Std 802.16-2004, IEEE Standard for Local and Metropolitan Area Networks Part 16: Air Interface for Fixed Broadband Wireless Access Systems (June 2004)
IEEE Standard for Local and Metropolitan Area Networks–Part 1 Amendment for Physical and Medium Access Control Layers for Combined Fixed and Mobile Operation in Licensed Bands and Corrigendu1, IEEE Std. 802.16e-2005
Zhang, X.: Performance Evaluation For Scheduling Algorithms In WiMAX Network. In: International Conference on Advanced Information Networking and Applications (2008)
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Sun, Z., Gani, A. (2010). Evaluating of on Demand Bandwidth Allocation Mechanism for Point-to-MultiPoint Mode in WiMAX. In: Zhu, R., Zhang, Y., Liu, B., Liu, C. (eds) Information Computing and Applications. ICICA 2010. Communications in Computer and Information Science, vol 106. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-16339-5_3
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DOI: https://doi.org/10.1007/978-3-642-16339-5_3
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