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http://dx.doi.org/10.6109/jicce.2012.10.2.117

Hybrid Multiple Access for Uplink OFDMA System  

Jung, Bang-Chul (Department of Information and Communication Engineering and Institute of Marine Industry, Gyeongsang National University)
Kang, Min-Suk (Electrical and Computer Engineering, Carnegie Mellon University)
Ban, Tae-Won (Mobile Laboratory, KT)
Abstract
We propose a hybrid multiple access (HMA) for uplink orthogonal frequency division multiple access (OFDMA) systems, which combines two resource sharing schemes: a scheduling-based resource allocation (SBRA) scheme and a contentionbased resource allocation (CBRA) scheme. The SBRA scheme is appropriate for non-real time high data rate traffic, and, CBRA is appropriate for near-real time low/medium data rate traffic. Thus, the proposed HMA scheme supports various types of traffic. As a CBRA scheme, our proposed random frequency hopping (RFH)-OFDMA scheme was presented. Simulation results show that the proposed HMA yields the best performance among various resource allocation schemes for uplink OFDMA systems.
Keywords
Scheduling; Contention-based multiple access; Uplink; Cellular;
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1 Institute of Electrical and Electronics Engineers (IEEE), "IEEE standard for local and metropolitan area networks, part 16: air interface for fixed and mobile broadband wireless access systems," IEEE Standard 802.16e-2005, 2006.
2 H. Ekstrom, A. Furuskar, J. Krlsson, M. Meyer, S. Parkvall, J. Torsner, and M. Wahlqvist, "Technical solutions for the 3G longterm evolution," IEEE Communications Magazine, vol. 44, no. 3, pp. 38-45, 2006.
3 S. M. Ross, Stochastic Processes, 2nd ed. New York, NY: John Wiley & Sons, 1996.
4 J. Medhi, Stochastic Models in Queueing Theory, 2nd ed. Boston, MA: Academic Press, 2003.
5 3rd Generation Partnership Project (3GPP), "Physical layer aspects universal terrestrial radio access (UTRA)," 3GPP: Valbonne, France, TR 25.814 v7.1.0, 2006.
6 B. C. Jung, "Orthogonal resource hopping based radio resource management for next generation mobile communication networks," Ph.D. dissertation, Korea Advanced Institute of Science and Technology, Daejeon, Korea, 2008.
7 International Telecommunications Union (ITU), "Framework and overall objectives of the future development of IMT-2000 and systems beyond IMT-2000," ITU: Geneva, Switzerland, Recommendation ITU-R M.1645, 2003.
8 R. Tafazolli, Technologies for the Wireless Future: Wireless World Research Forum (WWRF), Chichester, UK: John Wiley & Sons, 2005.
9 D. Astely, E. Dahlman, P. Frenger, R. Ludwig, M. Meyer, S. Parkvall, P. Skillermark, and N. Wiberg, "A future radio-access framework," IEEE Journal on Selected Areas in Communications, vol. 24, no. 3, pp. 693-706, 2006.   DOI   ScienceOn
10 WINNER, "Final report on identified RI key technologies, system concept, and their assessment," Information Society Technologies: Munich, Germany, IST-2003-507581 WINNER D2.10 v1.0, 2005.
11 J. S. Peterson and J. A. Tarallo, "Wireless technology issue overview," Bell Labs Technical Journal, vol. 11, no. 4, pp. 1-4, 2007.   DOI   ScienceOn
12 3rd Generation Partnership Project (3GPP), "Physical layer aspects of UTRA high speed downlink packet access," 3GPP: Valbonne, France, TR 25.848 v4.0.0 (2001-2003), 2001.
13 H. Holma and A. Toskala, HSDPA/HSUPA for UMTS, Chichester, UK: John Wiley & Sons, 2006.
14 R. Bachl, P Gunreben, S. Das, and S. Tatesh, "The long term evolution towards a new 3GPP air interface standard," Bell Labs Technical Journal, vol. 11, no. 4, pp. 25-51, 2007.   DOI   ScienceOn
15 S. Das, S. Li, P. Monogioudis, S. Ngaraj, S. Ramakrishna, A. N. Rudrapatna, S. Venkatesan, S. Vaudevan, H. Viswanathan, and J. Zou, "EV-do revision C: evolution of the cdma2000 data optimized system to higher spectral efficiencies and enhanced services," Bell Labs Technical Journal, vol. 11, no. 4, pp. 5-24, 2007.   DOI   ScienceOn
16 WiMAX Forum [Internet]. Available: http://www.wimaxforum.org/.