S. , I. Ahmed, K. Ieee-student-member, . Ahmed, W. Member et al., Cooperative Communications with Relay-Selection : When to Cooperate and Whom to Cooperate With, IEEE Transactions on wireless communications, vol.7, issue.7, pp.2814-2827, 2008.

M. Andrews, Probabilistic end-to-end delay bounds for earliest deadline first scheduling, Proceedings IEEE INFOCOM 2000. Conference on Computer Communications. Nineteenth Annual Joint Conference of the IEEE Computer and Communications Societies (Cat. No.00CH37064), pp.603-612, 2000.
DOI : 10.1109/INFCOM.2000.832234

URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.41.839

M. Andrews, Instability of the Proportional Fair Scheduling Algorithm for HDR, IEEE Transactions on Wireless Communications, vol.3, issue.5, pp.1422-1426, 2004.
DOI : 10.1109/TWC.2004.833419

M. Andrews, K. Kumaran, K. Ramanan, A. Stolyar, P. Whiting et al., Providing quality of service over a shared wireless link, IEEE Communications Magazine, vol.39, issue.2, pp.150-154, 2001.
DOI : 10.1109/35.900644

S. Ann, K. G. Lee, and H. Kim, A Path Selection Method in IEEE 802, 16j Mobile Multi-hop Relay Networks " . 2008 International Symposium on a World of Wireless, Mobile and Multimedia Networks, p.38, 2008.

M. Khattar, A. , and X. Shen, OFDMA Based Two- Hop Cooperative Relay Network Resources Allocation, IEEE International Conference on Communications (ICC), 2008.

C. Bae and D. Cho, Adaptive resource allocation based on channel information in multi-hop OFDM systems, IEEE Vehicular Technology Conference, p.68, 2006.

C. Bae and D. Cho, Fairness-Aware Adaptive Resource Allocation Scheme in Multihop OFDMA Systems, IEEE Communications Letters, vol.11, issue.2, pp.134-136, 2007.
DOI : 10.1109/LCOMM.2007.061381

Y. Q. Bian, Y. Sun, A. R. Nix, and J. P. Mcgeehan, High Efficient Mobile WiMAX with MIMO and Multihop Relay, Journal of Communications, vol.2, issue.5, pp.7-16, 2007.
DOI : 10.4304/jcm.2.5.7-15

URL : https://doaj.org/article/85e9c888d5d747e2b3b2483d020ce414

Y. Q. Bian, Y. Sun, A. R. Nix, and P. Strauch, Performance Evaluation of Mobile WiMAX with MIMO and Relay Extensions, 2007 IEEE Wireless Communications and Networking Conference, pp.1814-1819, 2007.
DOI : 10.1109/WCNC.2007.341

H. Basak-can, F. A. Yanikomeroglu, E. D. Onat, H. Carvalho, and . Yomo, Efficient Cooperative Diversity Schemes and Radio Resource Allocation for IEEE 802, Wireless Communication and Networking Conference(WCNC), pp.38-42, 2008.

H. Basak-can, E. D. Yomo, and . Carvalho, Link Adaptation and Selection Method for OFDM Based Wireless Relay Networks, Journal of Communications and Networks, vol.9, issue.2, pp.118-127, 2007.

S. Chakchai, R. Jain, and A. K. Tamimi, Scheduling in IEEE 802.16e mobile WiMAX networks : key issues and a survey, IEEE Selected Areas in Communications, vol.27, pp.156-171, 2009.

W. Cho, . Ieee-student, L. Member, I. Yang, . Senior et al., Optimum Resource Allocation for Relay networks with Differential Modulation, Transactions on communication, vol.56, issue.4, pp.531-535, 2008.

J. De-bruyne, W. Joseph, L. Verlook, and L. Martens, Measurements and evaluation of the network performance of a fixed WiMAX system in a suburban environment, 2008 IEEE International Symposium on Wireless Communication Systems, p.26, 2008.
DOI : 10.1109/ISWCS.2008.4726026

P. Delannoy, H. Dang-nguyen, M. Marot, N. Agoulmine, and M. Becker, WiMax quality-of-service estimations and measurement, Computer Communications, vol.33, 1926.
DOI : 10.1016/j.comcom.2010.07.004

URL : https://hal.archives-ouvertes.fr/hal-01367806

O. Dousse, M. Ieee-member, . Franceschetti, P. Member, and . Member, On the throughput scaling of wireless relay networks, IEEE Transactions on Information Theory, vol.52, issue.6, pp.2756-2761, 2006.
DOI : 10.1109/TIT.2006.874537

A. Durantini and M. Petracca, Test of 2.5 GHz WiMAX performances for business and SOHO in a multi-service environment, 2008 IEEE 19th International Symposium on Personal, Indoor and Mobile Radio Communications, p.26, 2008.
DOI : 10.1109/PIMRC.2008.4699787

J. Sydir, Harmonized Contribution on 802.16j Usage Models, p.30, 2006.

K. Filis, E. Theodoropoulou, and G. Lyberopoulos, The Effect of a Rapidly Changing Urban Environment on Nomadic WiMAX Performance, 2007 16th IST Mobile and Wireless Communications Summit, p.26, 2007.
DOI : 10.1109/ISTMWC.2007.4299049

W. Forum, Mobile WiMAX?Part I : " A technical overview and performance evaluation. White Paper, 2006.

V. Gen, S. Murphy, and J. Murphy, An Interference-Aware Analytical Model for Performance Analysis of Transparent Mode 802.16j Systems, IEEE GLOBECOM Workshops, p.54, 2008.

V. Gen, S. Murphy, and J. Murphy, Analysis of Transparent Mode IEEE 802.16j System Performance with varying Numbers of Relays and Associated Transmit Power, IEEE Wireless Communications and Networking Conference, 2009.

V. Gen, S. Murphy, and J. Murphy, System-Level Performance Evaluation of Multi-cell Transparent Mode Relay 802.16j Systems, IEEE Globecom, 2009.

V. Genc, S. Murphy, Y. Yu, and J. Murphy, 16J relaybased wireless access networks : an overview, IEEE Wireless Communications, IEEE, vol.80215, p.37, 2008.

V. Genc, S. Murphy, and J. Murphy, Performance Analysis of Transparent Relays in 802, 16j MMR Networks " . Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks and Workshops. WiOPT 6th International Symposium on, p.38, 2008.

D. Ghosh, A. Gupta, and P. Wang, Admission Control and Interference-Aware Scheduling in Multi-hop WiMAX Networks IEEE Internatonal Conference on Mobile Adhoc and Sensor Systems A Cooperative Relay Scheme for Secondary Communication in Cognitive Radio Networks, Global Telecomunication Conference, 2007.

O. Grondalen, P. Gronsund, T. Breivik, and P. Engelstad, Fixed WiMAX Field Trial Measurements and Analyses, 2007 16th IST Mobile and Wireless Communications Summit, 2007.
DOI : 10.1109/ISTMWC.2007.4299213

H. Haas, V. D. Nguyen, P. Omiyi, N. Nedev, and G. Auer, Interference Aware Medium Access in Cellular OFDMA/TDD Networks, 2006 IEEE International Conference on Communications, p.53, 2006.
DOI : 10.1109/ICC.2006.254977

URL : http://eprints.kingston.ac.uk/9190/

G. R. Hiertz, S. Max, R. Zhao, D. Denteneer, and L. Berlemann, Principles of IEEE 802, International Conference on Computer Communications and Networks, pp.1002-1007, 2007.

C. Hoymann, M. Dittrich, and S. Boebbels, Dimensioning Cellular Wimax Part I : Singlehop Networks, European Wireless, p.54, 2007.

C. Hoymann, M. Dittrich, and S. Boebbels, Dimensioning Cellular Wimax Part II : Multihop Networks, European Wireless, p.54, 2007.

H. Hu, H. Yanikomeroglu, D. D. Falconer, and S. Periyalwar, Range extension without capacity penalty in cellular networks with digital fixed relays, Global Telecommunications Conference(GLOBECOM), pp.3053-3057, 2004.

C. Y. Huang, H. Juan, M. Lin, and C. Chang, Radio resource management of heterogeneous services in mobile WIMAX systems, IEEE Wireless Commun, pp.20-26, 2007.

M. Islam, M. Chowdhury, Y. M. Seo, Y. K. Lee, S. B. Kang et al., Measurement and Statistical Analysis of QoS Parameters for Mobile WiMAX Network, 2008 10th International Conference on Advanced Communication Technology, 2008.
DOI : 10.1109/ICACT.2008.4493880

J. Jang and K. B. Lee, Transmit power adaptation for multiuser OFDM systems, IEEE Journal on Selected Areas in Communications, vol.21, issue.2, pp.171-178, 2003.
DOI : 10.1109/JSAC.2002.807348

G. Jeffrey, G. Arunabha, and M. Rias, Fundamentals of WiMAX Understanding Broadband Wireless Networking, p.57, 2007.

J. Jia, J. Zhang, and Q. Zhang, Cooperative Relay for Cognitive Radio Networks, IEEE INFOCOM 2009, The 28th Conference on Computer Communications, 2009.
DOI : 10.1109/INFCOM.2009.5062156

S. Jina, X. Chen, D. Qiao, and S. Choi, Adaptive sleep mode management in IEEE 802.16m wireless metropolitan area networks, Computer Networks, p.14, 2011.
DOI : 10.1016/j.comnet.2011.03.002

M. Kaneko and P. Popovski, Radio Resource Allocation Algorithm for Relay-Aided Cellular OFDMA System, 2007 IEEE International Conference on Communications, pp.4831-4836, 2007.
DOI : 10.1109/ICC.2007.797

D. Kim, H. Cai, M. Na, and S. Choi, Performance measurement over mobile WiMAX, International Symposium on a World of Wireless, Mobile and Multimedia Networks (WoWMoM, p.26, 2008.

H. Kim and Y. Han, A proportional fair scheduling for multicarrier transmission systems, IEEE Communication Letter, vol.9, pp.210-212, 2005.

M. Kim and H. Lee, Radio Resource Management for a Two-hop OFDMA Relay System in Downlink, 2007 IEEE Symposium on Computers and Communications, pp.25-31, 2007.
DOI : 10.1109/ISCC.2007.4381489

S. Kim, X. Wang, and M. Madihian, Optimal resource allocation in multi-hop OFDMA wireless networks with cooperative relay, IEEE Transactions on Wireless Communication, vol.7, issue.5, pp.1833-1838, 2008.

R. Kwak and J. M. Cioffi, Resource-allocation for OFDMA multihop relaying downlink systems, IEEE Global Telecommunications Conference, pp.3225-3229, 2007.

L. Le and E. Hossain, Multihop Cellular Networks: Potential Gains, Research Challenges, and a Resource Allocation Framework, IEEE Communications Magazine, vol.45, issue.9, pp.66-73, 2007.
DOI : 10.1109/MCOM.2007.4342859

]. J. Lee, S. Park, H. Wang, and D. Hong, QoS-gurarantee transmission scheme selection for OFDMA multi-hop cellular networks, IEEE International Conference on Communications(ICC), pp.4587-4591, 2007.
DOI : 10.1109/icc.2007.757

G. Li and H. Liu, OFDM-based Broadband Wireless Networks : Design and Optimization, 2005.
DOI : 10.1002/0471757195

G. Li and H. Liu, Downlink Radio Resource Allocation for Multi-Cell OFDMA System, IEEE Transactions on Wireless Communications, vol.5, issue.12, pp.3451-3459, 2006.
DOI : 10.1109/TWC.2006.256968

G. Li and H. Liu, Resource Allocation for OFDMA Relay Networks With Fairness Constraints, IEEE Journal on Selected Areas in Communications, vol.24, issue.11, pp.2061-2069, 2006.
DOI : 10.1109/JSAC.2006.881627

P. Li, M. Rong, T. Liu, and D. Yu, Interference modeling and analysis in two-hop cellular network with fixed relays in FDD mode, International Conference on Wireless Communications, Networking and Mobile Computing, pp.427-451, 2005.

B. Xue-jun-lia, P. Seetb, and . Chongc, Multihop cellular networks : Technology and economics, Computer Networks, vol.52, issue.9, pp.1825-1837, 2008.

B. Lin, P. H. Ho, L. Xie, X. Liang, and . Shen, Optimal relay station placement in IEEE 802, IEEE International Conference on Wireless Communications and Mobile Computing(IWCMC ), p.38, 2007.

B. Lin, P. H. Ho, L. Xie, X. Liang, and . Shen, Relay Station Placement in IEEE 802.16j Dual-Relay MMR Networks, 2008 IEEE International Conference on Communications, 1938.
DOI : 10.1109/ICC.2008.646

J. Long, C. Shin, D. Kim, and J. Cho, On the optimal number of relay stations in two-hop relay cooperative cellular networks, Proceedings of the 5th International Confernece on Ubiquitous Information Management and Communication, ICUIMC '11
DOI : 10.1145/1968613.1968726

H. Lu, W. Liao, and F. Y. Lin, Relay Station Placement Strategy in IEEE 802.16j WiMAX Networks, 16j WiMAX Networks, pp.151-158, 2011.
DOI : 10.1109/TCOMM.2010.110310.090558

Y. Ma, Proportional Fair Scheduling for Downlink OFDMA, 2007 IEEE International Conference on Communications, pp.4843-4848, 2007.
DOI : 10.1109/ICC.2007.799

J. Milanovic, S. Rimac-drlje, and K. Bejuk, Comparison of Propagation Models Accuracy for WiMAX on 3.5 GHz, 2007 14th IEEE International Conference on Electronics, Circuits and Systems, 2007.
DOI : 10.1109/ICECS.2007.4510943

W. Nam, W. Chang, S. Chung, and Y. Lee, Transmit Optimization for Relay-Based Cellular OFDMA Systems, 2007 IEEE International Conference on Communications, pp.5714-5719, 2007.
DOI : 10.1109/ICC.2007.947

P. Neves, P. Simoes, A. Gomes, L. Mario, F. Frontes et al., WiMAX for Emergency Services: An Empirical Evaluation, The 2007 International Conference on Next Generation Mobile Applications, Services and Technologies (NGMAST 2007), p.26, 2007.
DOI : 10.1109/NGMAST.2007.4343443

T. C. Ng and W. Yu, Joint optimization of relay strategies and resource allocations in cooperative cellular networks, IEEE Journal on Selected Areas in Communications, vol.25, issue.2, pp.328-339, 2007.
DOI : 10.1109/JSAC.2007.070209

H. Dang-nguyen, N. Khanh-toan-tran, and . Agoulmine, Impact of interference on the system performance of Wimax Relay 802.16j with Sectoring, IEEE International Conference on Communications(ICC), p.82, 2011.

H. Dang-nguyen, H. Wang, and N. Agoulmine, Sectoring in WIMAX relay to enhance the system throughput, 5th IFIP/IEEE International Workshop on Broadband Convergence Networks(BCN), p.82, 2010.

D. Niyato and E. Hossain, Adaptive Fair Subcarrier/Rate Allocation in Multirate OFDMA Networks: Radio Link Level Queuing Performance Analysis, IEEE Transactions on Vehicular Technology, vol.55, issue.6, 2006.
DOI : 10.1109/TVT.2006.878740

D. Niyato, E. Hossain, D. I. Kim, and Z. Han, Joint Optimization of Placement and Bandwidth Reservation for Relays in IEEE 802, Mobile Multihop Networks " . IEEE International Conference on Communications(ICC), p.38, 2009.

O. Oyman, N. J. Laneman, and S. Sandhu, Multihop Relaying for Broadband Wireless Mesh Networks: From Theory to Practice, IEEE Communications Magazine, vol.45, issue.11, 2007.
DOI : 10.1109/MCOM.2007.4378330

R. Pabst, B. Walke, D. Schultza, P. Herhold, H. Yanikomeroglu et al., Relay-based deployment concepts for wireless and mobile broadband radio, IEEE Communications Magazine, vol.42, issue.9, pp.80-89, 2004.
DOI : 10.1109/MCOM.2004.1336724

Y. Park and E. Jung, Resource-aware routing algorithms for multihop cellular networks, International Conference on Multimedia and Ubiquitous Engineering, pp.1164-1167, 2007.

S. Parkvall, A. Furuskar, and E. Dahlman, Evolution of LTE toward IMT-advanced, 2010.

E. Peh, W. Seah, Y. Chew, and Y. Ge, Experimental Study of Voice over IP Services over Broadband Wireless Networks, 22nd International Conference on Advanced Information Networking and Applications (aina 2008), p.26, 2008.
DOI : 10.1109/AINA.2008.65

W. Steven, R. W. Peters, and . Heath, The future of WiMAX : Multihop relaying with IEEE 802, Communications Magazine, p.37, 2009.

S. Pietrzyk and G. J. Janssen, Radio resource allocation for cellular networks based on OFDMA with qos guarantees, IEEE Global Telecommunications Conference, 2004. GLOBECOM '04., 2004.
DOI : 10.1109/GLOCOM.2004.1378494

T. Rouse, I. Band, and S. Mclaughlin, Capacity and power investigation of opportunity driven multiple access (ODMA) networks in TDD-CDMA based systems, 2002 IEEE International Conference on Communications. Conference Proceedings. ICC 2002 (Cat. No.02CH37333), pp.3202-3206, 2002.
DOI : 10.1109/ICC.2002.997426

S. Sadr, A. Anpalagan, and K. Raahemifar, Radio Resource Allocation Algorithms for the Downlink of Multiuser OFDM Communication Systems, IEEE Communications Surveys & Tutorials, vol.11, issue.3, pp.92-106, 2009.
DOI : 10.1109/SURV.2009.090307

M. Salem, A. Adinoyi, M. Rahman, H. Yanikomeroglu, D. Falconer et al., Fairness-aware radio resource management in downlink OFDMA cellular relay networks, IEEE Transactions on Wireless Communications, vol.9, issue.5, pp.1628-1639, 2010.
DOI : 10.1109/TWC.2010.05.081548

M. Salem, A. Adinoyi, M. Rahman, H. Yanikomeroglu, D. Falconer et al., Fairness-aware joint routing and scheduling in OFDMA-based multi-cellular fixed relay networks, IEEE International Communications Conference(ICC), 2009.

M. Salem, A. Adinoyi, M. Rahman, H. Yanikomeroglu, D. Falconer et al., An Overview of Radio Resource Management in Relay-Enhanced OFDMA-Based Networks, IEEE Communications Surveys & Tutorials, vol.12, issue.3, pp.422-438, 2010.
DOI : 10.1109/SURV.2010.032210.00071

M. Salem, A. Adinoyi, H. Yanikomeroglu, and D. Falconer, Opportunities and Challenges in OFDMA-Based Cellular Relay Networks: A Radio Resource Management Perspective, IEEE Transactions on Vehicular Technology, vol.59, issue.5, pp.2496-2510, 2010.
DOI : 10.1109/TVT.2010.2042736

Z. Shen, J. G. Andews, and B. L. Evans, Adaptive resource allocation in multiuser OFDM systems with proportional rate constraints, IEEE Trans. Wireless Commun, pp.2726-2737, 2005.

V. Sreng, H. Yanikomeroglu, and D. Falconer, Coverage enhancement through two-hop relaying in cellular radio systems, 2002 IEEE Wireless Communications and Networking Conference Record. WCNC 2002 (Cat. No.02TH8609), pp.881-885, 2002.
DOI : 10.1109/WCNC.2002.993387

A. L. Stolyar and K. Ramanan, Largest Weighted Delay First Scheduling: Large Deviations and Optimality, The Annals of Applied Probability, vol.11, issue.1, pp.1-48, 2001.
DOI : 10.1214/aoap/998926986

URL : http://projecteuclid.org/download/pdf_1/euclid.aoap/998926986

Z. Tao, A. Li, K. H. Teo, and J. Zhang, Frame Structure Design for IEEE 802, MMR) Networks " . Global Telecommunications Conference, p.37, 2007.

Z. Tao, K. H. Teo, and J. Zhang, Aggregation and Concatenation in IEEE 802, MMR) Networks " . Mobile WiMAX Symposium IEEE, pp.85-90, 2007.

E. Tragos, A. Mihovs, E. Mino, J. Lou, R. Fracchia et al., Hybrid RRM Architecture for Future Wireless Networks, 2007 IEEE 18th International Symposium on Personal, Indoor and Mobile Radio Communications, 2007.
DOI : 10.1109/PIMRC.2007.4394840

URL : http://dspace.lib.ntua.gr/handle/123456789/31933

M. Tran, G. Zaggoulos, A. Nix, and A. Doufexi, Mobile WiMAX: Performance Analysis and Comparison with Experimental Results, 2008 IEEE 68th Vehicular Technology Conference, p.26, 2008.
DOI : 10.1109/VETECF.2008.438

B. Upase and M. Hunukumbure, Dimensioning and Cost Analysis of Multihop Relay-Enabled WiMAX Networks, Futjisu Scientific and Technical Journal, 1938.

H. Viswanathan and S. Mukherjee, Performance of cellular networks with relays and centralized scheduling, IEEE Transactions on Wireless Communications, vol.4, issue.5, pp.2318-2328, 2005.
DOI : 10.1109/TWC.2005.853820

H. Yu-wei, S. Ganguly, R. Izmailov, Z. J. Haas, L. M. Spring et al., Interferenceaware IEEE 802.16 WiMax mesh networks A Clustering Approach to Planning Base Station and Relay Station Locations in IEEE 802.16j Multi-Hop Relay Networks, IEEE International Conference on Communications (ICC), 2006.

H. Yanikomeroglu, Fixed and mobile relaying technologies for cellular networks, Second Workshop on Applications and Services in Wireless Networks(ASWN), pp.75-81, 2008.

F. Yousaf, K. Daniel, and C. Wietfeld, Performance Evaluation of IEEE 802.16 WiMAX Link With Respect to Higher Layer Protocols, 2007 4th International Symposium on Wireless Communication Systems, p.26, 2007.
DOI : 10.1109/ISWCS.2007.4392326

H. Zeng and C. Zhu, System-Level Modeling and Performance Evaluation of Multi-hop 802, 16j Systems " . Wireless Communications and Mobile Computing Conference(IWCMC), 2008.

H. Zeng and C. Zhu, Resource Allocation in 802.16j Multi-Hop Relay Systems with the User Resource Fairness Constraint, 2009 IEEE Wireless Communications and Networking Conference, 2009.
DOI : 10.1109/WCNC.2009.4917949

Y. J. Zhang and K. B. Letaief, Multiuser Adaptive Subcarrier-and-Bit Allocation With Adaptive Cell Selection for OFDM Systems, IEEE Transactions on Wireless Communications, vol.3, issue.5, pp.1566-1575, 2004.
DOI : 10.1109/TWC.2004.833501

Y. J. Zhang and S. S. Liew, Link-adaptive largest-weightedthroughput packet scheduling for real-time traffics in wireless OFDM networks, IEEE Global Telecommunication Conference, vol.5, pp.5-9, 2005.