Baseband Receiver Design for Wireless MIMO-OFDM Communications: Second Edition

Baseband Receiver Design for Wireless MIMO-OFDM Communications: Second Edition

Volumn , Issue , 2012, Pages 1-346

  Chiueh, Tzi Dar ^a   Tsai, Pei Yun ^b   Lai, I Wei ^c  

^a NATIONAL TAIWAN UNIVERSITY   (Taiwan)

^b NATIONAL CENTRAL UNIVERSITY   (Taiwan)

^c ACADEMIA SINICA   (Taiwan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 84888666150     PISSN: None     EISSN: None     Source Type: Book    
DOI: 10.1002/9781118188194     Document Type: Book

References (265)

1. "Digital broadcast" [online], available at http://www.worlddab.org/
2. "Digital video broadcasting" [online], available at http://www.dvb.org/
3. "Qualcomm" [online], available at http://www.qualcomm.com/common/documents/whitepapers/WhatsNextForCDMA111109.pdf
4. 3GPP, 2006. "Physical layer aspects for evolved Universal Terrestrial Radio Access (UTRA) (Release 7)," 3GPP TR 25.814 V7.1.0, September.
5. 3GPP, 2007. "Summary of downlink performance evaluation," 3GPP R1-072578, Ericsson, May.
6. ITU-R, 2003. "Framework and overall objectives of the future development of IMT-2000 and systems beyond IMT-2000," Recommendation ITU-R M.1645, June.
7. 3GPP, 2010. "User equipment (UE) radio transmission and reception," 3GPP TR 36.807, August.
8. T. Abe, 2010. "3GPP LTE radio physical layer," NTT DOCOMO, June.
9. T. Nakamura, 2009. "Proposal for candidate radio interface technologies for IMT-Advanced based on LTE Release 10 and beyond (LTE-Advanced)," ITU-R WP 5D, Third Workshop on IMT-Advanced, October.
10. M. Kottkamp, 2010. "LTE-Advanced technology introduction," White Paper, 1MA169 2e, Rohde & Schwarz, July.
11. "IEEE 802.15 Working Group for WPAN" [online], available at http://www.ieee802.org/15/
12. ECMA, 2008. "High rate ultra wideband PHY and MAC standard," ECMA-368 Standard, December.
13. IEEE, 2009. "Part 15.3 wireless Media Access Control (MAC) and Physical Layer (PHY) specifications for high rate wireless personal area networks (WPANs)," IEEE Standard 802.15.3c-2009.
14. "IEEE 802.11 wireless local area networks" [online], available at http://www.ieee802.org/11/
15. "IEEE P802.11 wireless LANs, proposed TGac draft amendment" [online], available at http://mentor.ieee.org/802.11/dcn/10/11-10-1361-03-00ac-proposed-tgac-draft-amendment.docx
16. WiGig, 2007. "Defining the future of multi-gigabit wireless communications," White Paper, July.
17. "IEEE 802.16 Working Group on Broadband Wireless Access Standards" [online], available at http://www. ieee802.org/16/
18. IEEE, 2010. "IEEE 802.16m system description document," IEEE 802.16 BroadbandWireless AccessWorking Group, IEEE 802.16m-09/0034r4, December.
19. "IEEE 802.20 Mobile Broadband Wireless Access (MBWA)" [online], available at http://www.ieee802.org/20/
20. A. B. Carlson, P. B. Crilly, and J. C. Rutledge, 2002. Communication Systems, An Introduction to Signals and Noise in Electrical Communication, 4th edn. Boston, MA: McGraw-Hill.
21. J. G. Proakis, 2001. Digital Communications, 4th edn. Boston, MA: McGraw-Hill.
22. A. V. Oppenheim and R.W. Schafer, 1989. Digital-Time Signal Processing. Englewood Cliffs, NJ: Prentice-Hall.
23. B. R. Salzberg, 1967. "Performance of an efficient parallel data transmission system," IEEE Transactions on Communications, 15, 805-813.
24. R. O'Neill and L. B. Lopes, 1995. "Envelope variations and spectral splatter in clipped multicarrier signals," in Proceedings of the IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications, September, pp. 71-75.
25. A. E. Jones, T. A. Wilkinson, and S. K. Barton, 1994. "Block coding scheme for reduction of peak to mean envelope power ratio of multicarrier transmission schemes," Electronics Letters, 30 (25), 2098-2099.
26. J. A. Davis and J. Jedwab, 1997. "Peak-to-mean power control and error correction for OFDM transmission using Golay sequences and Reed-Muller codes," Electronics Letters, 33 (4), 267-268.
27. A. Aggarwal and T. H. Meng, 2003. "Minimizing the peak-to-average power ratio of OFDM signals via convex optimization," in Proceedings of the IEEE Global Telecommunications Conference, December, pp. 2385-2389.
28. C. Y. Wong, R. Cheng, K. Lataief, and R. Murch, 1999. "Multiuser OFDM with adaptive subcarrier, bit, and power allocation," IEEE Journal on Selected Areas in Communications, 17 (10), 1747-1758.
29. B. Choi and L. Hanzo, 2003. "Optimum mode-switching-assisted constant-power single and multicarrier adaptive modulation," IEEE Transactions on Vehicular Technology, 52 (3), 536-560.
30. Y. Rong, S. A. Vorobyov, and A. B. Gershman, 2006. "Adaptive OFDM techniques with one-bit-per-subcarrier channel-state feedback," IEEE Transactions on Communications, 54, 1993-2003.
31. M.-G. Cho,W. Seo, and D. Hong, 2007. "A joint feedback reduction scheme using delta modulation for dynamic channel allocation in OFDMA systems," IEEE Transactions on Wireless Communications, 6 (1), 46-49.
32. A. Svensson, 2007. "An introduction to adaptive QAM modulation schemes for known and predicted channels," Proceedings of the IEEE, 95 (12), 2322-2336.
33. A. Paulraj, R. Nabar, and D. Gore, 2003. Introduction to Space-Time Wireless Communications. Cambridge: Cambridge University Press.
34. H. Yang, 2005. "A road to future broadband wireless access: MIMO-OFDM-based air interface," IEEE Communications Magazine, 1, 53-60.
35. T. Eng, K. Ning, and L. B. Milstein, 1996. "Comparison of diversity combining techniques for Rayleigh-fading channels," IEEE Transactions on Communications, 44, 1117-1129.
36. V. Tarokh, N. Seshadri, and A. R. Calderbank, 1998. "Space-time codes for high data rate wireless communication: performance criterion and code construction," IEEE Transactions on Information Theory, 44, 744-765.
37. S. Alamouti, 1998. "A simple transmit diversity technique for wireless communications," IEEE Journal on Selected Areas in Communications, 16, 1451-1458.
38. V. Tarokh, H. Jafarkhani, and A. R. Calderbank, 1999. "Space-time block codes from orthogonal design," IEEE Transactions on Information Theory, 45, 1456-1467.
39. G. Bauch, 2003. "Space-time block codes versus space-frequency block codes," in Proceedings of the IEEE Vehicular Technology Conference, vol. 1, April, pp. 567-571.
40. L. C. Godara, 1997. "Applications of antenna arrays to mobile communications, Part II: Beam-forming and direction-of-arrival considerations," Proceedings of the IEEE, 85, 1193-1245.
41. D. Gesbert, M. Shafi, D. Shiu, P. J. Smith, and A. Naguib, 2003. "From theory to practice: an overview of MIMO space-time coded wireless systems," IEEE Journal on Selected Areas in Communications, 21, 281-302.
42. G. J. Foschini and M. J. Gans, 1998. "On limits of wireless communications in a fading environment when using multiple antennas," Wireless Personal Communications, 6 (3), 311-335.
43. G. J. Foschini, 1996. "Layered space-time architecture for wireless communication in a fading environment when using multiple antennas," Bell Laboratories Technical Journal, 1 (2), 41-59.
44. H. B̈olcskei, D. Gesbert, C. Papadias, and A. J. van der Veen, 2006. Space-Time Wireless Systems: From Array Processing to MIMO Communications. Cambridge: Cambridge University Press.
45. M. Vu and A. Paulraj, 2007. "MIMO wireless linear precoding," IEEE Signal Processing Magazine, 24 (Sept.), 86-105.
46. D. Love, R. Heath, V. Lau, D. Gesbert, B. Rao, and M. Andrews, 2008. "An overview of limited feedback in wireless communication systems," IEEE Journal on Selected Areas in Communications, 26, 1341-1365.
47. 3GPP, 2011. "Evolved universal terrestrial radio access (E-UTRA); physical channels and modulation (Release 10)," 3GPP TS 36.211 V10.1.0, March.
48. ETSI, 2000. "Digital Audio Broadcasting (DAB), guidelines and rules for implementation and operation, Part 1: System outline," ETSI Technical Report, TR 101 496-1 v1.1.1, November.
49. ETSI, 2011. "Digital Video Broadcasting (DVB); framing structure channel coding and modulation for a second generation digital terrestrial television (DVB-T2)," ETSI European Standard, EN 302 755 v1.2.1, February.
50. IEEE, 2009. "Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications. Amendment 5: Enhancement for higher throughput," IEEE Standard 802.11n-2009, October.
51. M.-O. Pun, M. Morelli, and C.-C. JayKuo, 2007. "Iterative detection and frequency synchronization forOFDMA uplink transmissions," IEEE Transactions on Wireless Communications, 6, 629-639.
52. R. L. Peterson, R. E. Ziemer, and D. E. Borth, 1995. Introduction to Spread Spectrum Communications. Englewood Cliffs, NJ: Prentice-Hall.
53. R. Gold, 1968. "Maximal recursive sequences with 3-value recursive cross-correlation functions," IEEE Transactions on Information Theory, IT-14, 154-156.
54. J. K. Holmes, 1982. Coherent Spread Spectrum Systems. New York: Wiley Interscience.
55. D. C. Chu, 1972. "Polyphase codes with good periodic correlation properties," IEEE Transactions on Information Theory, 18, 531-532.
56. S. Lin and D. J. Costello, Jr., 2004. Error Control Coding, 2nd edn. Englewood Cliffs, NJ: Prentice-Hall.
57. J. E. Meggit, 1961. "Error correcting codes and their implementation," IRE Transactions on Information Theory, IT-7, 232-244.
58. R. E. Blahut, 1983. Theory and Practice of Error Control Codes. Boston, MA: Addison-Wesley.
59. S. Sampei, 1997. Applications of DigitalWireless Technologies to GlobalWireless Communications. Englewood Cliffs, NJ: Prentice-Hall.
60. A. J. Viterbi, 1967. "Error bounds for convolutional codes and an asymptotically optimum decoding algorithm," IEEE Transactions on Information Theory, IT-13, 260-269.
61. IEEE,1999. "Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications: highspeed physical layer in the 5 GHz band," IEEE Standard 802.11a-1999, September.
62. IEEE, 2003. "Air interface for fixed broadband wireless access systems -medium access control modifications and additional physical layer specifications for 2-11 GHz," IEEE Standard 802.16a-2003, January.
63. L. Bahl, J. Cocke, F. Jelinek, and J. Raviv, 1974. "Optimal decoding of linear codes for minimizing symbol error rate (Corresp.)," IEEE Transactions on Information Theory, 20 (2), 284-287.
64. W. E. Ryan and S. Lin, 2009. Channel Codes: Classical and Modern. Cambridge: Cambridge University Press.
65. L. Hanzo, T. H. Liew, and B. L. Yeap, 2002. Turbo Coding, Turbo Equalisation and Space-Time Coding. Hoboken, NJ: John Wiley & Sons, Inc.
66. C. Berrou, A. Glavieux, and P. Thitimajshima, 1993. "Near Shannon limit error-correcting coding and decoding: Turbo-codes. 1," in Proceedings of the IEEE International Conference on Communications, vol. 2, May, pp. 23-26.
67. R. G. Gallager, 1962. "Low-density parity-check codes," IRE Transactions on Information Theory, IT-8, 21-28.
68. D. J. C. MacKay and R. M. Neal, 1996. "Near Shannon limit performance of low-density parity-check codes," Electronics Letters, 32, 1645-1646.
69. T. K. Moon, 2005. Error Correction Coding, Mathematical Methods and Algorithms. New York: Wiley Interscience.
70. F. R. Kschischang, B. J. Frey, and H. A. Loeliger, 2001. "Factor graphs and the sum-product algorithm," IEEE Transactions on Information Theory, 47, 498-519.
71. A. Anastasopoulos, 2001. "A comparison between the sum-product and the min-sum iterative detection algorithms based on density evolution," in Proceedings of the IEEE Global Telecommunications Conference, November, pp. 1021-1025.
72. J. Zhao, F. Zarkeshvari, and A. H. Banihashemi, 2005. "On implementation of min-sum algorithm and its modifications for decoding low-density parity-check (LDPC) codes," IEEE Transactions on Communications, 53 (4), 549-554.
73. T. S. Rappaport, 2002. Wireless Communications, Principles and Practices, 2nd edn. Englewood Cliffs, NJ: Prentice-Hall.
74. S. Sempei, 1997. Applications of DigitalWireless Technologies to GlobalWireless Communications. Englewood Cliffs, NJ: Prentice-Hall.
75. A. Goldsmith, 2005. Wireless Communications. Cambridge: Cambridge University Press.
76. D.-S. Shiu, G. J. Foschini, M. J. Gans, and J. M. Kahn, 2000. "Fading correlation and its effect on the capacity of multielement antenna systems," IEEE Transactions on Communications, 48, 502-513.
77. J. P. Kermoal, L. Schumacher, K. I. Pedersen, P. E. Mogensen, and F. Frederiksen, 2002. "A stochastic MIMO radio channel model with experimental validation," IEEE Journal on Selected Areas in Communications, 20, 1211-1226.
78. L. Schumacher, "WLAN MIMO Channel Matlab program" [online], available at http://www.info.fundp.ac.be/~lsc/Research/IEEE80211HTSGCMSC/distributionterms.html
79. T. Pollet, M. Van Bladel, and M. Moeneclaey, 1995. "BER sensitivity of OFDM systems to carrier frequency offset and Wiener phase noise," IEEE Transactions on Communications, 43, 191-193.
80. A. Costa and S. Pupolin, 2002. "M-QAM-OFDM system performance in the presence of a nonlinear amplifier and phase noise," IEEE Transactions on Communications, 50, 462-472.
81. S. Wu and Y. Bar-Ness, 2004. "OFDM systems in the presence of phase noise: consequences and solutions," IEEE Transactions on Communications, 52, 1988-1996.
82. R. van Nee and R. Prasad, 2000. OFDM for Wireless Multimedia Communications. Boston, MA: Artech House.
83. B. Razavi, 1997. "Design considerations for direct-conversion receivers," IEEE Transactions on Circuits and Systems II: Express Briefs, 44, 428-435.
84. M. Valkama, M. Renfors, and V. Koivunen, 2001. "Advanced methods for I/Q imbalance compensation in communication receivers," IEEE Transactions on Signal Processing, 49, 2335-2344.
85. R. Svitek and S. Raman, 2005. "DC offsets in direct-conversion receivers: characterization and implications," IEEE Microwave Magazine, 6 (Sept.), 76-81.
86. A. A. M. Saleh, 1981. "Frequency-independent and frequency-dependent nonlinear models of TWT amplifiers," IEEE Transactions on Communications, COM-29, 1715-1720.
87. C. W. Farrow, 1988. "A continuously variable digital delay element," in Proceedings of the IEEE International Symposium on Circuits and Systems, vol. 3, June, pp. 2641-2645.
88. C. C. Fu, T. P. Wang, K. C. Chang, C. H. Liao, and T. D. Chiueh, 2006. "A real-time digital baseband channel emulation system for OFDM communications," in Proceedings of the IEEE Asia Pacific Conference on Circuits and Systems, December, pp. 984-987.
89. A. A. M. Saleh and R. A. Valenzuela, 1987. "A statistical model for indoor multipath propagation," IEEE Journal on Selected Areas in Communications, 5, 128-137.
90. P. Dent, G. E. Bottomley, and T. Croft, 1993. "Jakes fading model revisited," Electronics Letters, 29, 1162-1163.
91. ETSI, 2001. "Digital cellular telecommunication systems (phase 2+); radio transmission and reception," ETSI TS 100 910, V5.12.0.
92. 3GPP, 2001. "Deployment aspects," TR 25.943, v2.1.0, June.
93. 3GPP 2010. "User Equipment (UE) radio transmission and reception," 3GPP TR 36.807, August.
94. ETSI, 2004. "Digital Video Broadcasting (DVB); framing structure, channel coding and modulation for digital terrestrial television," ETSI EN 300 744 V1.5.1.
95. V. Erceg, et al., 2004. "TGn channel models," IEEE 802.11-03/940r4, May.
96. T. B. Sorensen, P. E. Mogensen, and F. Frederiksen, 2005. "Extension of the ITU channel models for wideband (OFDM) systems," in Proceedings of the IEEE Vehicular Technology Conference, vol. 1, September, pp. 392-396.
97. L. Schumacher, K. I. Pedersen, and P.E. Mogensen, 2002. "From antenna spacings to theoretical capacities -guidelines for simulating MIMO systems," in Proceedings of the IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications, vol. 2, September, pp. 587-592.
98. L. Tomba, 1998. "On the effect of Wiener phase noise in OFDM systems," IEEE Transactions on Communications, 46, 580-583.
99. M. Speth, F. Classen, and H. Meyr, 1997. "Frame synchronization of OFDM systems in frequency selective fading channels," in Proceedings of the IEEE Vehicular Technology Conference, May, pp. 1807-1811.
100. A. V. Oppenheim and R. W. Schafer, 1989. Discrete-Time Signal Processing. Englewood Cliffs, NJ: Prentice-Hall.
101. T. Keller and L. Hanzo, 1996. "Orthogonal frequency division multiplex synchronisation techniques for wirelss local area networks," in Proceedings of the IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications, October, pp. 963-967.
102. M. Sandell, J. J. van de Beek, and P. O. B̈orjesson, 1995. "Timing and frequency synchronization in OFDM systems using the cyclic prefix," in Proceedings of the International Symposium on Synchronization, pp. 16-19.
103. P. R. Chevillat, D. Maiwald, and G. Ungerboeck, 1987. "Rapid training of a voiceband data-modem receiver employing an equalizer with fractional-T spaced coefficients," IEEE Transactions on Communications, 35, 869-876.
104. S. H. Müller-Weinfurtner, 1998. "On the optimality of metric for coarse frame synchronization in OFDM: a comparison," in Proceedings of the IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications, September, pp. 533-537.
105. T. M. Schmidl and D. C. Cox, 1997. "Robust frequency and timing synchronization for OFDM," IEEE Transactions on Communications, 45, 1613-1621.
106. H. Minn, V. K. Bhargava, and K. B. Letaief, 2003. "A robust timing and frequency synchronization for OFDM systems," IEEE Transactions on Wireless Communications, 2, 822-839.
107. B. Park, H. Cheon, C. Kang, and D. Hong, 2003. "A novel timing estimation method for OFDM systems," IEEE Communications Letters, 7, 239-241.
108. F. Tufvesson, O. Edfors, and M. Faulkner, 1999. "Time and frequency synchronization for OFDM using PNsequence preambles," in Proceedings of the IEEE Vehicular Technology Conference, vol. 4, September, pp. 2203-2207.
109. M. L. Liou and T. D. Chiueh, 2001. "A low-power digital matched filter for direct-sequence spread spectrum signal acquisition," IEEE Journal of Solid-State Circuits, 36, 933-943.
110. A. Fort, J.-W. Weijers, V. Derudder, W. Eberle, and A. Bourdoux, 2003. "A performance and complexity comparison of auto-correlation and cross-correlation for OFDM burst synchronization," in Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing, vol. 2, April, pp. 2-341-344.
111. R. van Nee and R. Prasad, 2000. OFDM Wireless Multimedia Communications. Boston, MA: Artech House.
112. B. Yang, K. B. Letaief, R. S. Chen, and Z. Cao, 2000. "Timing recovery for OFDM transmission," IEEE Journal on Selected Areas in Communications, 18, 2278-2291.
113. M. Morelli and U. Mengali, 1999. "An improved frequency offset estimator for OFDM applications," IEEE Communications Letters, 3, 75-77.
114. D. S. Han, J. H. Seo, and J. J. Kim, 2001. "Fast carrier frequency offset compensation in OFDM systems," IEEE Transactions on Consumer Electronics, 47, 364-369.
115. T. M. Schmidl and D. C. Cox, 1997. "Blind frequency and timing synchronization forOFDM," IEEE Transactions on Communications, 45, 1613-1621.
116. B. Ai, J. Ge, Y. Wang, S. Yang, P. Liu, and G. Liu, 2004. "Frequency offset estimation for OFDM in wireless communications," IEEE Transactions on Consumer Electronics, 50, 73-77.
117. Y. H. Kim, I. Song, S. Yoon, and S. R. Park, 2001. "An efficient frequency offset estimator for OFDM systems and its performance characteristics," IEEE Transactions on Vehicular Technology, 50, 1307-1312.
118. M. Speth, S. Fechtel, G. Fock, and H. Meyr, 2001. "Optimum receiver design for OFDM-based broadband transmission -part II: a case study," IEEE Transactions on Communications, 49, 571-578.
119. S. Y. Liu and J. W. Chong, 2002. "A study of joint tracking algorithms of carrier frequency offset and sampling clock offset for OFDM-based WLANs," in IEEE 2002 International Conference on Communications, Circuits and Systems and West Sino Exposition Proceedings, June, pp. 109-113.
120. P. Y. Tsai, H. Y. Kang, and T. D. Chiueh, 2005. "Joint weighted least squares estimation of carrier frequency offset and timing offset for OFDM systems over multipath fading channel," IEEE Transactions on Vehicular Technology, 54, 211-224.
121. A. Tarighat, R. Bagheri, and A. H. Sayed, 2005. "Compensation schemes and performance analysis of IQ imbalances in OFDM receivers," IEEE Transactions on Signal Processing, 53, 3257-3268.
122. J. Tubbax, B. Come, L. V. der Perre, S. Donnay, M. Engels, H. D. Man, and M. Moonen, 2005. "Compensation of IQ imbalance and phase noise in OFDM systems," IEEE Transactions onWireless Communications, 4, 872-877.
123. G. L. Stuber et al., 2004. "Broadband MIMO-OFDM wireless communications," Proceedings of the IEEE, 92, 271-293.
124. A. van Zelst and T. C. W. Schenk, 2004. "Implementation of a MIMO OFDM-based wireless LAN system," IEEE Transactions on Signal Processing, 52, 483-494.
125. E. Zhou, X. Zhang, H. Zhao, and W. Wang, 2005. "Synchronization algorithms for MIMO OFDM systems," in Proceedings of the IEEE Wireless Communications and Networking Conference, March, pp. 18-22.
126. P. Priotti, 2004. "Frequency synchronization of MIMO OFDM systems with frequency selective weighting," in Proceedings of the IEEE Vehicular Technology Conference, vol. 2, May, pp. 1114-1118.
127. C. Oberli and B. Daneshrad, 2004. "Maximum likelihood tracking algorithms forMIMO-OFDM," in Proceedings of the IEEE International Conference on Communications, vol. 4, June, pp. 2468-2472.
128. T. Pollet, M. van Bladel, and M. Moeneclaey, 1995. "BER sensitivity of OFDM systems to carrier frequency offset and Wiener phase noise," IEEE Transactions on Communications, 43, 191-193.
129. J.W. M. Bergmans, 1995. "Effect of loop delay on stability of discrete-time PLL," IEEE Transactions on Circuits and Systems I: Regular Papers, 42, 229-231.
130. M. Luise, M. Marselli, and R. Reggiannini, 2002. "Low-complexity blind carrier frequency recovery for OFDM signals over frequency-selective radio channels," IEEE Transactions on Communications, 50, 1182-1188.
131. T. Pollet, P. Spruyt, and M. Moeneclaey, 1994. "TheBERperformance ofOFDMsystems using non-synchronized sampling," in Proceedings of the IEEE Global Communications Conference, November, pp. 253-257.
132. L. Erup, F. M. Gardner, and R. A. Harris, 1993. "Interpolation in digital modems -part II: implementation and performance," IEEE Transactions on Communications, 41, 998-1008.
133. T. I. Laakso, V. Valimaki, M. Karjalainen, and U. K. Laine, 1996. "Splitting the unit delay," IEEE Signal Processing Magazine, 13, 30-60.
134. J. S. Park, B. K. Kim, J. G. Chung, and K. K. Parhi, 2003. "High-speed tunable fractional-delay allpass filter structure," in Proceedings of the IEEE International Symposium on Circuits and Systems, vol. 4, May, pp. 4-165-168.
135. T. P. Wang and T. D. Chiueh, 2007. "A low-complexity fractional delay all-pass filter design for time-domain interpolation," in Proceedings of IEEE International Symposium on VLSI Design, Automation, and Test, April, pp. 1-4.
136. M. J. Fernandez-Getino Garcia, S. Zazo, and J. M. Paez-Borrallo, 2000. "Pilot pattern for channel estimation in OFDM," Electronics Letters, 36 (12), 1049-1050.
137. T. Mueller, K. Brueninghaus, and H. Rohling, 1996. "Performance of coherent OFDM-CDMA for broadband mobile communications," Wireless Personal Communications, 2 (4), 295-305.
138. ETSI, 1997. "Digital Video Broadcasting (DVB); implementation guidelines for DVB terrestrial services; transmission aspects," ETSI Technical Report TR 100.190 v1.1.1, December.
139. S. Coleri, M. Ergen, A. Puri, and A. Bahai, 2002. "Channel estimation techniques based on pilot arrangement in OFDM systems," IEEE Transactions on Broadcasting, 48 (Sept.), 223-229.
140. D. E. Dudgeon and R. M. Mersereau, 1984. Multidimensional Digital Dignal Processing. Englewood Cliffs, NJ: Prentice-Hall.
141. Y. Li, L. J. Cimini, and N. R. Sollenberger, 1998. "Robust channel estimation for OFDM systems with rapid dispersive fading channels," IEEE Transactions on Communications, 46, 902-915.
142. G. L. Stuber et al., 2004. "Broadband MIMO-OFDM wireless communications," Proceedings of the IEEE, 92, 271-293.
143. D.Wang, G. Zhu, and Z. Hu, 2004. "Optimal pilots in frequency domain for channel estimation in MIMO-OFDM systems in mobile wireless channels," in Proceedings of the IEEE Vehicular Technology Conference, vol. 2, May, pp. 608-612.
144. Z.Wu, J. He, and G. Gu, 2005. "Design of optimal pilot-tones for channel estimation in MIMO-OFDM systems," in Proceedings of the IEEE Wireless Communications and Networking Conference, vol. 1, March, pp. 12-17.
145. V. Tarokh, H. Jafarkhani, and A. R. Calderbank, 1999. "Space-time block codes from orthogonal design," IEEE Transactions on Information Theory, 45, 1456-1467.
146. J.-J. van de Beek, O. Edfors, M. Sandell, S. K. Wilson, and P. O. Borjesson, 1995. "On channel estimation in OFDM systems," in Proceedings of the IEEE Vehicular Technology Conference, vol. 2, July, pp. 815-819.
147. O. Edfors, M. Sandell, J.-J. van de Beek, S. K. Wilson, and P. O. Borjesson, 1998. "OFDM channel estimation by singular value decomposition," IEEE Transactions on Communications, 46, 931-939.
148. L. Deneire, P. Vandenameele, L. van der Perre, B. Guselinckx, and M. Engels, 2003. "A low-complexity ML channel estimator for OFDM," IEEE Transactions on Communications, 51, 135-140.
149. M. Morelli and U. Mengali, 2001. "A comparison of pilot-aided channel estimation methods forOFDMsystems," IEEE Transactions on Signal Processing, 49, 3065-3073.
150. M. H. Hsieh and C. H.Wei, 1998. "Channel estimation forOFDMsystems based on comb-type pilot arrangement in frequency selective fading channels," IEEE Transactions on Consumer Electronics, 44, 217-225.
151. B. Yang, Z. Cao, and K. B. Letaief, 2001. "Analysis of low-complexity windowed DFT-based MMSE channel estimator for OFDM systems," IEEE Transactions on Communications, 49, 1977-1987.
152. Y. Zhao and A. Huang, 1997. "A novel channel estimation method for OFDM mobile communication systems based on pilot signals and transform domain processing," in Proceedings of the IEEE Vehicular Technology Conference, vol. 3, May, pp. 2089-2093.
153. H. Minn and V. K. Bhargava, 2000. "An investigation into time-domain approach forOFDMchannel estimation," IEEE Transactions on Broadcasting, 46 (Dec.), 240-248.
154. M. J. Fernandez-Getino Garcia, J. M. Paez-Borrallo, and S. Zazo, 2001. "DFT-based channel estimation in 2Dpilot-symbol-aided OFDM wireless systems," in Proceedings of the IEEE Vehicular Technology Conference, vol. 2 , pp. 810-814.
155. P. Hoeher, S. Kaiser, and P. Robertson, 1997. "Two dimensional pilot-symbol-aided channel estimation byWiener filtering," in Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing, vol. 3, pp. 1845-1848.
156. J. Rinne and M. Renfors, 1996. "Pilot spacing in orthogonal frequency division multiplexing systems on practical channels," IEEE Transactions on Consumer Electronics, 42, 959-962.
157. L. Erup, F. M. Gardner, and R. A. Harris, 1993. "Interpolation in digital modems -part II: implementation and performance," IEEE Transactions on Communications, 41, 998-1008.
158. H. Tang, K. Y. Lau, and R. W. Brodersen, 2002. "Interpolation-based maximum likelihood channel estimation using OFDM pilot symbols," in Proceedings of the IEEE Global Telecommunications Conference, vol. 2, pp. 1860-1864.
159. P. Y. Tsai and T. D. Chiueh, 2004. "Frequency-domain interpolation-based channel estimation in pilot-aided OFDM systems," in Proceedings of the IEEE Vehicular Technology Conference, vol. 1, May, pp. 420-424.
160. C. E. Toso, et al., 1998. "0.5-m CMOS circuits for demodulation and decoding of an OFDM-based digital TV signal conforming to the European DVB-T standard," IEEE Journal of Solid-State Circuits, 33, 1781-1792.
161. J. W. Choi and Y. H. Lee, 2005. "Optimal pilot pattern for channel estimation in OFDM systems," IEEE Transactions on Wireless Communications, 4, 2083-2088.
162. A. A. Hutter, R. Hasholzner, and J. S. Hammerschmidt, 1999. "Channel estimation for mobile OFDM systems," in Proceedings of the IEEE Vehicular Technology Conference, vol. 1, September, pp. 305-309.
163. S. H. Chen, W. H. He, H. S. Chen, and Y. Lee, 2003. "Mode detection, synchronization and channel estimation for DVB-T OFDM," in Proceedings of the IEEE Global Telecommunications Conference, vol. 5, pp. 2416-2420.
164. M. X. Chang andY. T. Su, 2000. "2D regression channel estimation for equalizingOFDMsignals," in Proceedings of the IEEE Vehicular Technology Conference, vol. 1, May, pp. 240-244.
165. X. Hou, S. Li, D. Li, C. Yin, and G. Yue, 2004. "On two-dimensional adaptive channel estimation in OFDM systems," in Proceedings of the IEEE Vehicular Technology Conference, vol. 1, September, pp. 498-502.
166. X. Hou, S. Li, C. Yin, and G. Yue, 2005. "Two-dimensional recursive least square adaptive channel estimation for OFDM systems," in Proceedings of the International Conference on Wireless Communications, Networking, and Mobile Computing, vol. 1, September, pp. 232-236.
167. W. Chen and R. Zhang, 2004. "Kalman-filter channel estimator for OFDM systems in time and frequencyselective fading environment," in Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing, vol. 4, May, pp. 377-380.
168. F. Tosato and P. Bisaglia, 2002. "Simplified soft-ouptut demapper for binary interleavedCOFDMwith application to HIPERLAN/2," in Proceedings of the IEEE International Conference on Communications, vol. 2, August, pp. 664-668.
169. W. G. Jeon, K. H. Chang, and Y. S. Cho, 1999. "An equalization technique for orthogonal frequency-division multiplexing systems in time-variant multipath channels," IEEE Transactions on Communications, 47, 27-32.
170. P. Schniter, 2004. "Low-complexity equalization of OFDM in doubly selective channels," IEEE Transactions on Signal Processing, 52 (4), 1002-1011.
171. S.-J. Hwang and P. Schniter, 2006. "Efficient sequence detection of multicarrier transmissions over doubly dispersive channels," EURASIP Journal on Applied Signal Processing, 2006 (July), Art. ID 93638, 1-17.
172. G. Ungerboeck, 1974. "Adaptive maximum-likelihood receiver for carrier-modulated data-transmission systems," IEEE Transactions on Communications, 22 (5), 624-636.
173. S. Ohno, 2005. "Maximum likelihood inter-carrier interference suppression for wirelessOFDMwith subcarriers," in Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing, vol. 3, May, pp. 849-852.
174. A. M. Tonello, 2003. "MIMO MAP equalization and turbo decoding in interleaved space-time coded systems," IEEE Transactions on Communications, 51 (2), 155-160.
175. M. V. Eyuboglu and S. U. H. Qureshi, 1988. "Reduced-state sequence estimation with set partitioning and decision feedback," IEEE Transactions on Communications, 36 (1), 13-20.
176. G. Ungerboeck, 1982. "Channel coding with multilevel/phase signals," IEEE Transactions on Information Theory, 28 (1), 55-67.
177. A. Chindapol and J. A. Ritcey, 2001. "Design, analysis, and performance evaluation for BICM-ID with square QAM constellations in Rayleigh fading channels," IEEE Journal on Selected Areas in Communications, 19 (5), 944-957.
178. L. Schmitt, H. Meyr, and D. Zhang, 2010. "Systematic design of iterative ML receivers for flat fading channels," IEEE Transactions on Communications, 58, 1897-1901.
179. S. Brink, 2001. "Convergence behavior of iteratively decoded parallel concatenated codes," IEEE Transactions on Communications, 49, 1727-1737.
180. Y.-C. Liang, G. Pan, and Z. D. Bai, 2007. "Asymptotic performance of MMSE receivers for large systems using random matrix theory," IEEE Transactions on Information Theory, 53, 4173-4190.
181. I. Collings, M. Butler, and M. McKay, 2004. "Low complexity receiver design for MIMO bit-interleaved coded modulation," in Proceedings of IEEE Eighth International Symposium on Spread Spectrum Techniques and Applications, August, pp. 12-16.
182. P. Lüthi, C. Studer, S. Deutsch, E. Zgraggen, H. Kaeslin, N. Felber, and W. Fichtner, 2008. "Gram-Schmidt-based QR decomposition for MIMO detection: VLSI implementation and comparison," in Proceedings of the IEEE Asia Pacific Conference on Circuits and Systems, November, pp. 830-833.
183. C. Studer, A. Burg, and H. B̈olcskei, 2008. "Soft-output sphere decoding: algorithms and VLSI implementation," IEEE Journal on Selected Areas in Communications, 26, 290-300.
184. D.Wübben, R. B̈ohnke, V. Kühn, and K. Kammeyer, 2003. "MMSE extension of V-BLAST based on sorted QR decomposition," in Proceedings of the IEEE Vehicular Technology Conference, October, pp. 508-512.
185. H. Artes, D. Seethaler, and F. Hlawatsch, 2003. "Efficient detection algorithms forMIMOchannels: a geometrical approach to approximate ML detection," IEEE Transactions on Signal Processing, 51, 2808-2820.
186. M. McKay and I. Collings, 2005. "Capacity and performance of MIMO-BICM with zero-forcing receivers," IEEE Transactions on Communications, 53, 74-83.
187. M. Butler and I. Collings, 2004. "A zero-forcing approximate log-likelihood receiver for MIMO bit-interleaved coded modulation," IEEE Communications Letters, 8, 105-107.
188. H. Yao and G. W. Wornell, 2002. "Lattice-reduction-aided detectors for MIMO communication systems," in Proceedings of the IEEE Global Communications Conference, November, pp. 424-428.
189. D. Wübben, R. B̈ohnke, V. Kühn, and K. Kammeyer, 2004. "Near-maximum-likelihood detection of MIMO systems using MMSE-based lattice-reduction," in Proceedings of the IEEE International Conference on Communications, June, pp. 798-802.
190. D.Wübben, D. Seethaler, J. Jaldén, and G. Matz, 2011. "A survey of lattice reduction techniques with applications to wireless communications," IEEE Signal Processing Magazine, 28 (Sept.), 70-91.
191. C. P. Schnorr and M. Euchner, 1994. "Lattice basis reduction: improved practical algorithms and solving subset sum problems," in Mathematical Programming, 66, 181-199.
192. E. Agrell, T. Eriksson, A. Vardy, and K. Zeger, 2002. "Closest point search in lattices," IEEE Transactions on Information Theory, 48, 2201-2214.
193. Z. Guo and P. Nilsson, 2006. "Algorithm and implementation of theK-best sphere decoding forMIMOdetection," IEEE Journal on Selected Areas in Communications, 24, 491-503.
194. D. Pham, K. R. Pattipati, P. K. Willett, and J. Luo, 2004. "An improved complex sphere decoder for V-BLAST systems," IEEE Signal Processing Letters, 11, 748-751.
195. L. G. Barbero and J. S. Thompson, 2008. "Fixing the complexity of the sphere decoder for MIMO detection," IEEE Transactions on Wireless Communications, 7, 2131-2142.
196. A. D. Murugan, H. E. Gamal, M. O. Damen, and G. Caire, 2006. "A unified framework for tree search decoding: rediscovering the sequential decoder," IEEE Transactions on Information Theory, 52, 933-953.
197. C.-H. Liao, T.-P. Wang, and T.-D. Chiueh, 2010. "A 74.8 mW soft-output detector IC for 8 × 8 spatialmultiplexing MIMO communications," IEEE Journal of Solid-State Circuits, 45, 411-421.
198. D. E. Knuth, 1973. The Art of Computer Programming, 2nd edn. Reading, MA: Addison-Wesley.
199. C. Hess, M.Wenk, A. Burg, P. Luethi, C. Studer, N. Felber, and W. Fichtner, 2007. "Reduced-complexity MIMO detector with close-to-ML error rate performance," in Proceedings of the 17th ACM Great Lakes Symposium on VLSI, pp. 200-203. New York: ACM.
200. B. Mennenga and G. Fettweis, 2009. "Search sequence determination for tree search based detection algorithms," in Proceedings of the IEEE Sarnoff Symposium, March, pp. 1-6.
201. A. Burg, M. Borgmann, M.Wenk, M. Zellweger,W. Fichtner, and H. B̈olcskei, 2005. "VLSI implementation of MIMO detection using the sphere decoding algorithm," IEEE Journal of Solid-State Circuits, 40, 1566-1577.
202. D. Seethaler and H. B̈olcskei, 2010. "Performance and complexity analysis of infinity-norm sphere-decoding," IEEE Transactions on Information Theory, 56, 1085-1105.
203. D. L. Milliner, E. Zimmermann, J. R. Barry, and G. Fettweis, 2009. "A fixed-complexity smart candidate adding algorithm for soft-outputMIMOdetection," IEEE Journal on Selected Topics in Signal Processing, 3, 1016-1025.
204. B. M. Hochwald and S. ten Brink, 2003. "Achieving near-capacity on a multi-antenna channel," IEEE Transactions on Communications, 53, 389-399.
205. R. Wang and G. B. Giannakis, 2004. "Approaching MIMO channel capacity with reduced-complexity soft sphere decoding," in Proceedings of the IEEE Wireless Communications and Networking Conference, March, pp. 1620-1625.
206. C. Studer and H. B̈olcskei, 2010. "Soft-input soft-output single tree-search sphere decoding," IEEE Transactions on Information Theory, 56, 4827-4842.
207. C.-H. Liao, et al., 2009. "Combining orthogonalized partial metrics: efficient enumeration for soft-input sphere decoder," in Proceedings of the IEEE 20th International Symposium on Personal, Indoor, and Mobile Radio Communications, September, pp. 1287-1291.
208. D. N. Liu and M. P. Fitz, 2008. "Low complexity affine MMSE detector for iterative detection-decoding MIMO OFDM systems," IEEE Transactions on Communications, 56, 150-158.
209. A. Matache, C. Jones, and R. Wesel, 2004. "Reduced complexity MIMO detectors for LDPC coded systems," in Proceedings of the IEEE Military Communications Conference, vol. 2, pp. 1073-1079.
210. D. Love and R. Heath, 2005. "Limited feedback unitary precoding for spatial multiplexing systems," IEEE Transactions on Information Theory, 51, 2967-2976.
211. M. Vu and A. Paulraj, 2007. "MIMO wireless linear precoding," IEEE Signal Processing Magazine, 24 (Sept.), 86-105.
212. D. Love and R. Heath, 2003. "Grassmannian beamforming for multiple-input multiple-output wireless systems," IEEE Transactions on Information Theory, 49, 2735-2747.
213. V. Lau, Y. Liu, and T.-A. Chen, 2004. "On the design of MIMO block-fading channels with feedback-link capacity constraint," IEEE Transactions on Communications, 52, 62-70.
214. K. K. Mukkavilli, A. Sabharwal, E. Erkip, and B. Aazhang, 2003. "On beamforming with finite rate feedback in multiple antenna systems," IEEE Transactions on Information Theory, 49, 2562-2579.
215. V. Tarokh, H. Jafarkhani, and A. R. Calderbank, 1999. "Space-time block codes from orthogonal design," IEEE Transactions on Information Theory, 45, 1456-1467.
216. A. Wiesel, Y. C. Eldar and S. Shamai, 2005. "Semidefinite relaxation for detection of 16-QAM signaling in MIMO channels," IEEE Signal Processing Letters, 12, 653-656.
217. M. Kisialiou, X. Luo, and Z.-Q. Luo, 2009. "Efficient implementation of quasi-maximum-likelihood detection based on semidefinite relaxation," IEEE Transactions on Signal Processing, 57, 4811-4822.
218. W.-K. Ma, C.-C. Su, J. Jaldén, T.-H. Chang, and C.-Y. Chi, 2009. "The equivalence of semidefinite relaxation MIMO detectors for higher-order QAM," IEEE Journal on Selected Topics in Signal Processing, 3, 1038-1052.
219. S. He and M. Torkelson, 1998. "Designing pipeline FFT processor for OFDM (de)modulation," in Proceedings of the IEEE URSI International Symposium on Signals, Systems, and Electronics, September, pp. 257-262.
220. B. G. Jo and M. H. Sunwoo, 2005. "New continuous-flow mixed-radix (CFMR) FFT processor using novel in-place strategy," IEEE Transactions on Circuits and Systems I: Regular Papers, 52, 911-919.
221. B. M. Baas, 1999. "A low-power, high-performance, 1024-point FFT processor," IEEE Journal of Solid-State Circuits, 34 (3), 380-387.
222. J. O'Brien, J. Mather, and B. Holland, 1989. "A 200 MIPS single-chip 1K FFT processor," in Proceedings of the 36th IEEE International Solid-State Circuits Conference, pp. 166-167.
223. L. R. Rabiner and B. Gold, 1975. Theory and Application of Digital Signal Processing. Englewood Cliffs, NJ: Prentice-Hall.
224. E. E. Swartzlander, V. K. Jain, and H. Hikawa, 1992. "A radix-8 wafer scale FFT processor," Journal of VLSI Signal Processing, 4, 165-176.
225. H. L. Groginsky and G. A.Works, 1970. "A pipeline fast Fourier transform," IEEE Transactions on Computers, C-19, 1015-1019.
226. A. M. Despain, 1974. "Fourier transform computer using CORDIC iterations," IEEE Transactions on Computers, C-23, 993-1001.
227. Y. T. Lin, P. Y. Tsai, and T. D. Chiueh, 2005. "Low-power variable-length fast Fourier transform processor," IEE Proceedings -Computers and Digital Techniques, 152, 499-506.
228. E. K. Tsern and T. H. Meng, 1996. "A low-power video-rate pyramid VQ decoder," IEEE Journal of Solid-State Circuits, 31, 1789-1794.
229. N. Shibata, M. Watanabe, and Y. Tanabe, 2002. "A current-sensed high-speed and low-power first-in-first-out memory using a wordline/bitline-swapped dual-port SRAM cell," IEEE Journal of Solid-State Circuits, 37, 735-750.
230. P. C. Hsieh, J. S. Jhuang, and T. D. Chiueh, 2004. "Design of a low-power delay line using gated-driver tree," in Proceedings of the 15th VLSI/CAD Symposium, Taiwan.
231. R. Hossain, L. D. Wronski, and A. Albicki, 1994. "Low power design using double edge triggered flip-flops," IEEE Transactions on Very Large Scale Integration (VLSI) Systems, 2, 261-265.
232. M. Shams, J. Ebergen, and M. Elmasry, 1998. "Modeling and comparing CMOS implementations of the Celement," Technical Report, Department of Computer Science, University ofWaterloo, Ontario, Canada, CS-98-12, May.
233. R. Lyons, 2004. "Another contender in the arctangent race," IEEE Signal Processing Magazine, 21 (1), 109-110.
234. Y. H. Hu, 1992. "CORDIC-based VLSI architectures for digital signal processing," IEEE Signal Processing Magazine, 9 (3), 16-35.
235. Y. H. Hu, 1992. "The quantization effects of the CORDIC algorithm," IEEE Transactions on Signal Processing, 40, 834-844.
236. A. S. Dhar and S. Banerjee, 1991. "An array architecture for fast computation of discrete Hartley transform," IEEE Transactions on Circuits and Systems, 38, 1095-1098.
237. K. Maharatna, S. Banerjee, E. Grass, M. Krstic, and A. Troya, 2005. "Modified virtually scaling-free adaptive CORDIC rotator algorithm and architecture," IEEE Transactions on Circuits and Systems for Video Technology, 5, 1463-1474.
238. P. B. Denyer and D. Renshaw, 1985. VLSI Signal Processing: A Bit-Serial Approach. Boston, MA: Addison-Wesley.
239. F. Curticapean and J. Niittylahti, 2001. "A hardware efficient direct digital frequency synthesizer," in Proceedings of the IEEE International Conference on Electronics, Circuits and Systems, September, pp. 51-54.
240. C.-C. Wang, Y.-L. Tseng, H.-C. She, C.-C. Li, and R. Hu, 2004. "A 13-bit resolution ROM-less direct digital frequency synthesizer based on a trigonometric quadruple angle formula," IEEE Transactions on Very Large Scale Integration (VLSI) Systems, 12, 895-900.
241. D. De Caro and A. G. M. Strollo, 2005. "High-performance direct digital frequency synthesizers in 0.25 m CMOS using dual slope approximation," IEEE Journal of Solid-State Circuits, 40, 2220-2227.
242. A. G. M. Strollo, D. De Caro, E. Napoli, and N. Petra, 2003. "Direct digital frequency synthesis with dual-slope approach," in Proceedings of the European Solid-State Circuit Conference, September, pp. 397-400.
243. D. De Caro, E. Napoli, and A. G. M. Strollo, 2004. "Direct digital frequency synthesizers with polynomial hyperfolding technique," IEEE Transactions on Circuits and Systems II: Express Briefs, 51 (7), 337-344.
244. Y.W. Lin, H.-Y. Liu, and C.-Y. Lee, 2005. "A 1-GS/s FFT/IFFT processor for UWB applications," IEEE Journal of Solid-State Circuits, 40, 1726-1735.
245. H. Jeon, 2008. "IEEE P802.11 wireless LANs -802.11 TGac functional requirements," IEEE 802 Committee, IEEE 802.11-08/1285r0, November.
246. Z. Zhang, V. Anantharam, M. Wainwright, and B. Nikolic, 2010. "An efficient 10GBASE-T ethernet LDPC decoder design with low error floors," IEEE Journal of Solid-State Circuits, 45, 843-855.
247. Z.-Y. Huang and P.-Y. Tsai, 2011. "Efficient implementation of QR decomposition for gigabit MIMO-OFDM systems," IEEE Transactions on Circuits and Systems I: Regular Papers, 58 (10), 2531-2542.
248. C.-H. Liao, T.-P. Wang, and T.-D. Chiueh, 2010. "A 74.8 mW soft-output detector IC for 8 × 8 spatialmultiplexing MIMO communications," IEEE Journal of Solid-State Circuits, 45, 411-421.
249. M. Shabany and P. G. Gulak, 2009. "A 0.13 mm CMOS 655 Mbps 4 × 4 64-QAM K-best MIMO detector," in IEEE International Solid-State Circuits Conference, Digest of Technical Papers, February, pp. 256-257.
250. C. A. Shen and A. M. Eltawil, 2010. "A radius adaptive K-best decoder with early termination: algorithm and VLSI architecture," IEEE Transactions on Circuits and Systems I: Regular Papers, 57, 2476-2486.
251. Y. T. Hwang and W. D. Chen, 2008. "A low complexity complex QR factorization design for signal detection in MIMO OFDM systems," in Proceedings of the IEEE International Symposium on Circuits and Systems, May, pp. 932-935.
252. A. Maltsev, V. Pestretsov, R. Maslennikov, and A. Khoryaev, 2006. "Triangular systolic array with reduced latency for QR-decomposition of complex matrices," in Proceedings of the IEEE International Symposium on Circuits and Systems, May, pp. 385-388.
253. Z. Y. Huang and P. Y. Tsai, 2010. "High-throughput QR decomposition for MIMO detection in OFDM systems," in Proceedings of the IEEE International Symposium on Circuits and Systems, May, pp. 1492-1495.
254. Z. Liu, K. Dickson, and J. V. McCanny, 2006. "Application-specific instruction set processor for SoC implementation of modern signal processing algorithms," IEEE Transactions on Circuits and Systems I: Regular Papers, 52, 755-765.
255. Z. Guo and P. Nilsson, 2006. "Algorithm and implementation of theK-best sphere decoding forMIMOdetection," IEEE Journal on Selected Areas in Communications, 24, 491-503.
256. C. Studer, A. Burg, and H. Bolcskei, 2008. "Soft-output sphere decoding: algorithms and VLSI implementation," IEEE Journal on Selected Areas in Communications, 26, 290-300.
257. A. Carlsson, 1987. "The DEAP: a double-ended heap to implement double-ended priority queues," Information Processing Letters, 26, 33-36.
258. P. Salmela, J. Antikainen, O. Silven, and J. Takala, 2007. "Memory-based list updating for list sphere decoders," in Proceedings of the IEEE Workshop on Signal Processing Systems, pp. 633-638.
259. J. G. Andrews, A. Ghosh, and R. Muhamed, 2007. "Fundamentals ofWiMAX: understanding broadband wireless networking." Harlow: Pearson Education.
260. G. C. H. Chuang, P.-A. Ting, J.-Y. Hsu, J.-Y. Lai, S.-C. Lo, Y.-C. Hsiao, and T.-D. Chiueh, 2011. "A MIMO WiMAX SoC in 90 nm CMOS for 300 km/h mobility," in IEEE International Solid-State Circuits Conference, Digest of Technical Papers, Februry, pp. 134-136.
261. A. J. Coulson, 2001. "Maximum likelihood synchronization for OFDM using a pilot symbol: algorithms," IEEE Journal on Selected Areas in Communications, 19 (12), 2486-2494.
262. J.-J. van de Beek, M. Sandell, and P. O. Borjesson, 1997. "ML estimation of time and frequency offset in OFDM systems," IEEE Transactions on Signal Processing, 45 (7), 1800-1805.
263. L. G. Barbero and J. S. Thompson, 2008. "Fixing the complexity of the sphere decoder for MIMO detection," IEEE Transactions on Wireless Communications, 7 (6), 2131-2142.
264. E. Agrell, T. Eriksson, A. Vardy, and K. Zeger, 2002. "Closest point search in lattices," IEEE Transactions on Information Theory, 48 (8), 2201-2214.
265. T. Schmidl and D. Cox, 1997. "Robust frequency and timing synchronization for OFDM," IEEE Transactions on Communications, 45 (12), 1613-1621.