參考文獻 |
[1] A. Damnjanovic, et al., “A survey on 3GPP heterogeneous networks,” IEEE Wireless Commun., vol.18, no.3, pp.10-21, Jun. 2011.
[2] A. Khandekar, N. Bhushan, J. Tingfang and V. Vanghi, “LTE-Advanced: Heterogeneous networks,” Wireless Conference (EW), pp.978-982, April 2010.
[3] T. Hu, J. Pang, H.-J. Su, “LTE-Advanced heterogeneous networks: Release 10 and beyond,” in Proc. IEEE Int. Conf on Comm (ICC), Jun. 2012.
[4] E. Bodanese. “A brief introduction to heterogeneous networks (Hetnets) and its challenges,” in IET international conference, 2011, pp. 605-609, Oct. 2011.
[5] A. B. Saleh et al., “Comparison of Relay and Pico eNB Deployments in LTE-Advanced,” in Proc. IEEE Vehicular Technology Conference Fall (VTC), pp.1-5, Sept. 2009.
[6] Q. Liu and Z. Song, “Design of Picocells in Heterogeneous Networks, ” in Proc. Measuring Technology and Mechatronics Automation , Fifth International Conference, pp.452-455, Jan. 2013.
[7] M. W. Arshad, A. Vastberg and T. Edler, “Energy efficiency gains through traffic offloading and traffic expansion in joint macro pico deployment,” in Proc. IEEE Wireless Communications and Networking Conference, pp.2203-2208, April 2012.
[8] R. Torrea-Duran, C. Desset, S. Pollin and A. Dejonghe, “Adaptive energy efficient scheduling algorithm for LTE pico base stations, ” Future Network & Mobile Summit, pp.1-8, July 2012.
[9] J. Lee, R.V. Sonalkar, J. M. Cioffi, “Multiuser bit loading for multicarrier systems,” IEEE Trans. Commun., vol.54, no.7, pp.1170-1174, July 2006.
[10] A. Garg and A. K. Chaturvedi, “A hybrid time divisioning scheme for power allocation in DMT-based DSL systems,” IEEE Communications Letters, vol.10, no.2, pp.73-75, Feb. 2006.
[11] M. C. Akujuobi and J. Shen, “Efficient Multi-User Parallel Greedy Bit-Loading Algorithm with Fairness Control For DMT Systems,” The Center of Excellence for Communication Systems Technology Research, Prairie View A&M University, Prairie View, Texas 77446, USA.
[12] J. Lee, R. V. Sonalkar and J. M. Cioffi, “A multi-user rate and power control algorithm for VDSL, ” in Proc. IEEE Gloobecom, vol.2, pp.1264-1268, Nov. 2002
[13] J. Lee, R. V. Sonalkar and J. M. Cioffi, “Multi-user Discrete Bit-loading for DMT-based DSL systems,” in Proc. IEEE Gloobecom, vol. 2, pp. 1259-1263, Nov. 2002.
[14] D. Wang, Y. Cao, L. Zheng, Z. Du, “Iterative Group-by-Group Bit-Loading Algorithms for OFDM Systems,” IEEE Trans. Veh. Technol., vol.62, no.8, pp.4131-4135, Oct. 2013.
[15] D. Lopez-Perez, A. Valcarce, G. de la Roche and G. J. Zhang, “OFDMA femtocells: A roadmap on interference avoidance,” IEEE Communications Magazine, vol.47, no.9, pp.41-48, Sept.2009.
[16] W. C. Pao, Y. F. Chen, and C. Y. Chan, “Power allocation schemes in OFDM-based femtocell networks,” Wireless Pers. Commun., vol. 69, no. 4, pp. 1165–1182, Apr. 2013.
[17] W. C. Pao, Y. F. Lu, C. Y. Shih and Y. F. Chen, “Genetic Algorithm-Based Power Allocation for Multiuser MIMO-OFDM Femtocell Networks with ZF Beamforming, ” in Proc. IEEE Vehicular Technology Conference Fall (VTC) , pp.1-5, Sept. 2013.
[18] S. Jaturong, S. Yuya, M. Nobuhiko, A. Tetsushi, N. Satoshi and O. Yukihiko, “Investigation on Cell Selection Methods Associated with Inter-cell Interference Coordination in Heterogeneous Networks for LTE-Advanced Downlink, ” in Proc. Wireless Conference 2011 - Sustainable Wireless Technologies, pp.1-6, April 2011.
[19] N. Papandreou and T. Antonakopoulos, “A new computationally efficient discrete bit-loading algorithm for DMT applications,” IEEE Trans. Commun., vol.53, no.5, pp.785-789, May 2005.
[20] H. Ko, K. Lee, S. Oh, and C. Kim, “Fast Optimal Discrete Bit-Loading Algorithms for OFDM-based systems,” in proceeding of International Conference on Computer Commun. and Networks (ICCCN), pp. 1-6, Aug. 2009.
[21] K. S. Al-Mawali, A. Z. Sadik, Z. M. Hussain, “Simple discrete bit-loading for OFDM systems in power line communications,” IEEE International Symposium on Power Line Communications and Its Applications, pp.267-270, April 2011.
[22] Y. Song, D. Wang, M. Li and Y. Yang, “A novel constant-power bit loading algorithm for QAM modulated OFDM systems,” in Proc. IEEE International Conference, Information Theory and Information Security, pp.1042,1045, 17-19 Dec. 2010.
[23] S. T. Chung; A. J. Goldsmith, “Degrees of freedom in adaptive modulation: a unified view,” IEEE Trans. Commun., vol.49, no.9, pp.1561-1571, Sept. 2001.
[24] A. Sani and A. Abbasfar, “Qos-aware discrete bit loading for OFDMA networks,” in Proc. Computing, Networking and Communications on International Conference, pp.994-998, Jan. 2013.
[25] I. Isha, P. Rana and R. Saini, “Performance of Different Bit Loading Algorithms for OFDM at PLC Channel, ” in Proc. Advanced Computing & Communication Technologies on Second International Conference , pp.486-489, Jan. 2012.
[26] H. Cordova and L. Van Biesen, “A parallel bit removal greedy algorithm for multiuser 4G OFDM-based systems,” in Proc. 22nd IEEE International Symposium on Personal Indoor and Mobile Radio Commun. (PIMRC’11), pp.1366-1370, Sept. 2011.
[27] W. C. Pao, Y.F. Chen, M. G. Tsai, “An Adaptive Allocation Scheme in Multiuser OFDM Systems with Time-Varying Channels, ” IEEE Trans. Commun., vol.13, no.2, pp.669-679, Feb. 2014.
[28] J. G. Proakis, “Digital Communication,” New York, McGraw-Hill, 2001.
[29] S. U. Pillai, T. Suel, and S. Cha, “The Perron-Frobenius theorem: some of its applications,” IEEE Signal Processing Magazine, Vol. 22, no. 2, pp. 62–75, Mar 2005.
[30] Evolved Universal Terrestrial Radio Access (E-UTRA); Further advancements for E-UTRA physical layer aspects (Release 9), 3GPP, TS 36.814 V9.0.0, Mar. 2010.
[31] Evolved Universal Terrestrial Radio Access (E-UTRA); Mobility enhancements in heterogeneous networks, 3GPP TR 36.839 V11.1.0, 2012. |