References
- J. Mitola III, "Cognitive radio for flexible mobile multimedia communications," in Proc. International Workshop on Mobile Multimedia Communications, pp. 3-10, November 15-17, 1999.
- S. Haykin, "Cognitive Radio: Brain-empowered Wireless Communications," IEEE Journal on Selected Areas in Communication, vol. 23, no. 2, pp. 201-220, February, 2005. https://doi.org/10.1109/JSAC.2004.839380
- Badr Benmammar, Asma Amraoui and Francine Krief, "A Survey on Dynamic Spectrum Access Techniques in Cognitive Radio Networks," International Journal of Communication Networks and Information Security, vol. 5, no. 2, pp. 68-79, August, 2013. https://doi.org/10.5815/ijcnis.2013.12.09
- A. Elezabi, M. Kashef, M. Abdallah and M. M. Khairy, "Cognitive interference-minimizing code assignment for underlay CDMA networks in asynchronous multipath fading channels," in Proc. International Conference on Wireless Communications and Mobile Computing, ACM, pp. 1279-1283, June 21-24, 2009.
- A. Elezabi, M. Kashef, M. Abdallah and M. Khairy, "CDMA underlay network with cognitive interference-minimizing code assignment and semiblind interference suppression," Wireless Communications and Mobile Computing, vol. 9, no. 11, pp. 1460-1471, November, 2009. https://doi.org/10.1002/wcm.724
- B. Wang and D. Zhao, "Performance analysis in CDMA-based cognitive wireless networks with spectrum underlay," in Proc. IEEE GLOBECOM, pp. 1-6, November 30-December 4, 2008.
- A. T. Hoang and Y.-C. Liang, "A two-phase channel and power allocation scheme for cognitive radio networks," in Proc. IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, pp. 1-5, September 11-14, 2006.
- X. Zhang and H. Su, "Opportunistic spectrum sharing schemes for CDMA-based uplink MAC in cognitive radio networks," IEEE Journal on Selected Areas in Communication, vol. 29, no. 4, pp. 716-730, April, 2011. https://doi.org/10.1109/JSAC.2011.110405
- M. Li, S. N. Batalama, D. A. Pados, T. Melodia, M. J. Medley and J. D. Matyjas, "Cognitive code-division links with blind primary-system identification," IEEE Transactions on Wireless Communications, vol. 10, no. 11, pp. 3743-3753, November, 2011. https://doi.org/10.1109/TWC.2011.091911.101260
- B. Yang, G. Feng, Y. Shen, C. Long and X. Guan, "Channel-aware access for cognitive radio networks," IEEE Transactions on Vehicular Technology, vol. 58, no. 7, pp. 3726-3737, September, 2009. https://doi.org/10.1109/TVT.2009.2014958
- Dashti and Azmi, "Joint power and rate allocation in CDMA-based underlay cognitive radio networks for a mixture of streaming and elastic traffic," EURASIP Journal on Wireless Communications and Networking, vol. 2012, no. 1, pp. 262-272, August, 2012.
- Sanjay Dhar Roy, Niroj Kumar Upadhayay and Sumit Kundu, "Performance of Joint Admission and Power Control Algorithms for Cognitive Radio CDMA Networks in Shadowed Environment," International Journal of Communication Network & Security, vol. 1, no. 1, pp. 1-6, January, 2011.
- Sanjay Dhar Roy, Sumit Kundu, Gianluigi Ferrari and Riccardo Raheli, "Cognitive Radio CDMA Networking with Spectrum Sensing," International Journal of Communication Systems, Wiley, August, 2012.
- Sanjay Dhar Roy, Sumit Kundu, Gianluigi Ferrari and Riccardo Raheli, "On spectrum sensing in cognitive radio CDMA networks with beamforming," Physical Communication, vol. 9, pp. 73-87, December, 2013. https://doi.org/10.1016/j.phycom.2013.08.001
- Nelly M. Hussein, "Modified Greedy Algorithm for Cognitive DS-CDMA System," International Journal of Advanced Research in Computer and Communication Engineering, vol. 2, no. 6, pp. 2321-2326, June, 2013.
- F. Vanhaverbeke, M. Moeneclaey and H. Sari, "DS/CDMA with two sets of orthogonal spreading sequences and iterative detection," IEEE Communications Letters, vol. 4, no. 9, pp. 289-291, September, 2000. https://doi.org/10.1109/4234.873489
- P. Kumar and S. Chakrabarti, "A new overloading scheme for cellular DS-CDMA using orthogonal gold codes," in Proc. IEEE Vehicular Technology Conference, pp. 1042-1046, May 11-14, 2008.
- P. Kumar and S. Chakrabarti, "OCDMA/OCDMA overloading scheme for cellular DS-CDMA using orthogonal gold codes and complex scrambling," International Journal of Communications, Network and System Sciences, vol. 1, no. 3, pp. 207-214, August, 2008. https://doi.org/10.4236/ijcns.2008.13025
- S. Sasipriya and C. S. Ravichandran, "A novel technique to increase the capacity of code division multiple access system using scrambled spreading sequences," International Journal of Engineering Science and Technology, vol. 2, no. 5, pp. 233-243, 2010.
- S. Sasipriya and C. S. Ravichandran, "MMSE receiver for overloaded CDMA system," European Journal of Scientific Research, vol. 51, pp. 542-548, April, 2011.
- S. Sasipriya and C. S. Ravichandran, "Technique to mitigate the effect of MUI in uplink overloaded CDMA system," in Proc. IEEE international conference on computational intelligence and computing research, pp. 1-4, December 28-29, 2010.
- S. Manohar, V. Tikiya, R. Annavajjala and A. Chockalingam, "BER-Optimal Linear Parallel Interference Cancellation for Multicarrier DS-CDMA in Rayleigh Fading," IEEE Transactions on Communications, vol. 55, no. 6, pp. 1253-1265, June, 2007. https://doi.org/10.1109/TCOMM.2007.898860
- M. Varanasi and B. Aazhang, "Multistage detection in asynchronous code-division multiple-access," IEEE Transactions on Communications, vol. 38, no. 4, pp. 509-519, April, 1990. https://doi.org/10.1109/26.52662
- D. Divsalar, M. K. Simon and D. Raphaeli, "Improved parallel interference cancellation for CDMA," IEEE Transactions on Communications, vol. 46, no. 2, pp. 258-268, February, 1998. https://doi.org/10.1109/26.659484
- V. Tikiya, S. Manohar and A. Chockalingam, "SIR-optimized weighted linear parallel interference canceller on fading channels," IEEE Transactions on Wireless Communications, vol. 5, no. 8, pp. 1998-2003, August, 2006. https://doi.org/10.1109/TWC.2006.1687711
- C.-L. Wang, C.-C. Chu and C.-C. Wu, "Variance-Reduced Partial Parallel Interference Cancellation for MC-CDMA Uplink Systems," IEEE Transactions on Wireless Communications, vol. 8, no. 10, pp. 4951-4956, October, 2009. https://doi.org/10.1109/TWC.2009.081524
- P. Patel and J. M. Holtzman, "Analysis of a simple successive interference cancellation scheme in a DS/CDMA system," IEEE Journal on Selected Areas in Communications, vol. 12, no. 5, pp. 796-807, June, 1994. https://doi.org/10.1109/49.298053
- L. Fang and L. B. Milstein, "Successive interference cancellation in multicarrier DS/CDMA," IEEE Transactions on Communications, vol. 48, no. 9, pp. 1530-1540, September, 2000. https://doi.org/10.1109/26.870020
- L. Fang and L. B. Milstein, "Performance of successive interference cancellation in convolutionally coded multicarrier DS-CDMA systems," IEEE Transactions on Communications, vol. 49, no. 12, pp. 2062-2067, December, 2001. https://doi.org/10.1109/26.974250
- J. Andrews and T. Meng, "Optimum power control for successive interference cancellation with imperfect channel estimation," IEEE Transactions on Wireless Communications, vol. 2, no. 2, pp. 375-383, March, 2003. https://doi.org/10.1109/TWC.2003.809123
- Jeffrey G. Andrews and Teresa H. Y. Meng, "Performance of Multicarrier CDMA With Successive Interference Cancellation in a Multipath Fading Channel," IEEE Transactions on Communications, vol. 52, no. 5, pp. 811-822, May, 2004. https://doi.org/10.1109/TCOMM.2004.826240
- D. Koulakiotis and A. Hamid Aghvami, "Evaluation of a DS/CDMA Multiuser Receiver Employing a Hybrid Form of Interference Cancellation in Rayleigh-Fading Channels," IEEE Communications Letters, vol. 2, no. 3, pp. 61-63, March, 1998. https://doi.org/10.1109/4234.662627
- S. Sasipriya and C. S. Ravichandran, "Performance analysis of overloaded CDMA system under imperfect synchronization using Parallel/Successive Interference Cancellation," Journal of Telecommunication Systems, July, 2013.
- L. Nithyanandan, R. Saravanaprabu and P.Dananjayan, "Hybrid interference cancellation receiver for MC-CDMA system," in Proc. IEEE International Conference on Personal Wireless Communications, pp. 465-469, January 23-25, 2005.
- N. Kim and M.K. Howlader, "Analysis of a new hybrid interference cancellation (HIC) system," in Proc. IEEE Wireless Communications and Networking Conference, vol.3, pp. 1828-1832, March 21-25, 2004.
- A.-L. Johansson and L. K. Rasmussen, "Linear group-wise successive interference cancellation in CDMA," in Proc. IEEE International Symposium on Spread Spectrum Techniques and Applications, vol. 1, pp. 121-126, September 2-4, 1998.
- Jinwen Ma and Hongya Ge, "Groupwise successive interference cancellation for multirate CDMA based on MMSE criterion," in Proc. IEEE International Conference on Communications, vol. 2, pp. 1174-1178, June 18-22, 2000.
- Seung Hee Han and Jae Hong Lee, "Group-wise successive interference cancellation receiver with adaptive MMSE detection for dual-rate DS-CDMA system," in Proc. IEEE Global Telecommunications Conference, vol. 1, pp. 514-518, November 17-21, 2002.
- A. Bentrcia, A. Zerguine, A. U. Sheikh and M. Benyoucef, "A New Linear Group-Wise SIC Multiuser Detector," IEEE Communications Letters, vol. 11, no. 2, pp. 176-178, February, 2007. https://doi.org/10.1109/LCOMM.2007.061472
- S. Sasipriya and C.S. Ravichandran, "A Hybrid Interference Cancellation technique for overloaded CDMA with timing offset error," International Journal of Electronics and Communications, AEU, vol. 66, no. 9, pp. 721-726, September, 2012 https://doi.org/10.1016/j.aeue.2012.01.001
- J. Proakis, Digital Communications. New York: McGraw-Hill, 1995.