Iain Collings

Professor

  • 4867 Citations
  • 37 h-Index
1994 …2021

Research output per year

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Research Outputs

Filter
Conference proceeding contribution
1994

Adaptive HMM filters for signals in noisy fading channels

Collings, I. B. & Moore, J. B., 1994, Proceedings of ICASSP '94. IEEE International Conference on Acoustics, Speech and Signal Processing. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), p. III-305-III-308 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

3 Citations (Scopus)
1996

Deconvolution techniques for non-coherent radar images

Collings, I. B. & Gray, D. A., 1996, Proceedings of the International Symposium on Signal Processing and its Applications, ISSPA. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), Vol. 1. p. 113-116 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

2 Citations (Scopus)

HMM soft-output decoder for QAM signals with a clustered constellation

Collings, I. B. & Moore, J. B., 1996, Proceedings of the International Symposium on Signal Processing and its Applications, ISSPA. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), Vol. 1. p. 172-175 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

1997

Constrained maximum likelihood estimation of time-varying linear channels

Davis, L. M., Collings, I. B. & Evans, R. J., Apr 1997, IEEE Signal Processing Workshop on Signal Processing Advances in Wireless Communications, SPAWC. Viberg, M. & Cardoso, J-F. (eds.). Piscataway, N.J.: Institute of Electrical and Electronics Engineers (IEEE), p. 1-4 4 p. 630044

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

4 Citations (Scopus)

Estimation of LEO satellite channels

Davis, L. M., Collings, I. B. & Evans, R. J., Sep 1997, Trends in Information Systems Engineering and Wireless Multimedia Communications. Piscataway, N.J.: Institute of Electrical and Electronics Engineers (IEEE), Vol. 3. p. 15-19 5 p. 647048

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

12 Citations (Scopus)

Maximum likelihood decoding of QAM signals in Markov modulated fading channels

Collings, I. B., Logothetis, A. & Krishnamurthy, V., Apr 1997, IEEE Signal Processing Workshop on Signal Processing Advances in Wireless Communications, SPAWC. Piscataway, N.J.: Institute of Electrical and Electronics Engineers (IEEE), p. 405-408 4 p. 630414

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

1998

A new blind zeroforcing equalizer for multichannel systems

Ding, Z., Collings, I. B. & Liu, R. W., 1998, Proceedings of the 1998 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 1998. U. (ed.). Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), Vol. 6. p. 3177-3180 4 p. 679539

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

12 Citations (Scopus)

A new maximum likelihood gradient algorithm for on-line hidden Markov model identification

Collings, L. B. & Ryden, T., May 1998, Proceedings of the 1998 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 1998. Piscataway, N.J.: Institute of Electrical and Electronics Engineers (IEEE), Vol. 6. p. 2261-2264 4 p. 681599

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

15 Citations (Scopus)
1999

Delay processing vs. per survivor techniques for equalization with fading channels

Gao, S. & Collings, I. B., Dec 1999, Conference Record / IEEE Global Telecommunications Conference. Piscataway, N.J.: Institute of Electrical and Electronics Engineers (IEEE), Vol. 5. p. 2306-2310 5 p. 831714

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

1 Citation (Scopus)

DPSK vs. pilot-Aided PSK MAP equalization for fast-fading channels

Davis, L. & Collings, I., 1999, 1999 Information, Decision and Control. Data and Information Fusion Symposium, Signal Processing and Communications Symposium and Decision and Control Symposium: proceedings. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), p. 315-320 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

On the benefits of pilot-aided MAP receivers over differential PSK

Davis, L. M. & Collings, I. B., 1999, 1999 IEEE Wireless Communications and Networking Conference, WCNC. Piscataway, N.J.: Institute of Electrical and Electronics Engineers (IEEE), Vol. 3. p. 1172-1176 5 p. 796912

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

2001

Pilot symbol aided adaptive receiver for rayleigh faded CDMA channels

Yu, K., Evans, J. & Collings, I., 2001, Conference Record / IEEE Global Telecommunications Conference. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), Vol. 2. p. 753-757 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

6 Citations (Scopus)

Second order iterative CDMA receivers: Performance analysis and parameter optimisation

Trichard, L. G. F., Evans, J. S. & Collings, I. B., Nov 2001, Conference Record / IEEE Global Telecommunications Conference. Piscataway, N.J.: Institute of Electrical and Electronics Engineers (IEEE), Vol. 6. p. 748-752 5 p. 965518

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

4 Citations (Scopus)
2003

Asymptotic spectral efficiency of LMMSE multi-user multi-signature MC-CDMA in frequency-selective rayleigh fading

Peacock, M. J. M., Collings, I. B. & Honig, M. L., Dec 2003, Global Telecommunications Conference, 2003. GLOBECOM '03. IEEE. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), Vol. 4. p. 1882-1886 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

3 Citations (Scopus)

Low-Complexity Lattice-Based Low-PAR Transmission for DSL Channels

Collings, I. B. & Clarkson, I. V. L., Dec 2003, Global Telecommunications Conference, 2003. GLOBECOM '03. IEEE. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), Vol. 4. p. 2120-2124 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

2 Citations (Scopus)
2004

Low complexity receiver design for MIMO bit-interleaved coded modulation

Collings, I. B., Butler, M. R. G. & McKay, M. R., 2004, Proceedings of the 2004 IEEE International Symposium on Spread Spectrum Techniques and Applications, ISSSTA 2004. New York: Institute of Electrical and Electronics Engineers (IEEE), p. 12-16 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

47 Citations (Scopus)

Performance bounds for MIMO Bit-Interleaved Coded Modulation with Zero-Forcing receivers

McKay, M. R. & Collings, I. B., 2004, GLOBECOM'04 - IEEE Global Telecommunications Conference. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), Vol. 1. p. 376-380 5 p. CT12-3

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

1 Citation (Scopus)

Throughput performance of low complexity MIMO extensions to OFDM-based WLANs

McKay, M. R. & Collings, I. B., 2004, Proceedings of the 2004 IEEE International Symposium on Spread Spectrum Techniques and Applications, ISSSTA 2004. New York: Institute of Electrical and Electronics Engineers (IEEE), p. 439-443 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

3 Citations (Scopus)
2005

An overview of large system analysis for multi-input multi-output channels

Honig, M. L., Peacock, M. J. M. & Collings, I. B., 2005, 2005 IEEE International Conference on Acoustics, Speech and Signal Processing: proceedings. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), Vol. V. p. V-809-V-812 4 p. 1416427

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

1 Citation (Scopus)

A relationship between the SINR of MMSE and ALS receivers

Peacock, M. J. M., Collings, I. B. & Honig, M. L., Sep 2005, Proceedings of the 2005 IEEE International Symposium on Information Theory, ISIT 05. Abhayapala, T. & Hanlen, L. (eds.). Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), Vol. 2005. p. 327-331 5 p. 1523348

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

1 Citation (Scopus)

Blind detection of hexagonal QAM in fading channels

Ryan, D. J., Clarkson, I. V. L. & Collings, I. B., 2005, Proceedings - 8th International Symposium on Signal Processing and its Applications, ISSPA 2005. Bouzerdoum, A. & Beghdadi, A. (eds.). Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), Vol. 1. p. 279-282 4 p. 1580250

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

1 Citation (Scopus)

Capacity enhancement via multi-mode adaptation in spatially correlated MIMO channels

Forenza, A., McKay, M. R., Pandharipande, A., Heath, R. W. & Collings, I. B., 2005, 2005 IEEE 16th International Symposium on Personal, Indoor and Mobile Radio Communications: Berlin, Germany, 11-14 September, 2005. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), Vol. 2. p. 754-758 5 p. 1651544

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

9 Citations (Scopus)

Efficient initialisation of lattice multicarrier modulation

Ryan, D. J., Collings, I. B. & Clarkson, I. V. L., 2005, Proceedings 6th Australian Communications Theory Workshop 2005. Hanlen, L. W. & Teal, P. D. (eds.). Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), Vol. 2005. p. 151-154 4 p. 1624243

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Layered space-frequency bit-interleaved coded modulation for MIMO systems

McKay, M. R. & Collings, I. B., 2005, 2005 IEEE 16th International Symposium on Personal, Indoor and Mobile Radio Communications: Berlin, Germany, 11-14 September, 2005. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), Vol. 2. p. 1106-1110 5 p. 1651612

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

2006

AGC and quantization effects in a zero-forcing MIMO wireless system

Murray, B. M. & Collings, I. B., 2006, 2006 IEEE 63rd Vehicular Technology Conference, VTC 2006-Spring - Proceedings. Piscataway, N.J.: Institute of Electrical and Electronics Engineers (IEEE), Vol. 4. p. 1802-1806 5 p. 1683157

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

24 Citations (Scopus)

A throughput-based adaptive MIMO-BICM approach for spatially-correlated channels

McKay, M. R., Collings, I. B., Forenza, A. & Heath, R. W., 2006, 2006 IEEE International Conference on Communications, ICC 2006. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), Vol. 3. p. 1374-1379 6 p. 4024332

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

4 Citations (Scopus)

Capacity and ser analysis of MIMO beamforming with MRC

McKay, M. R., Collings, I. B. & Smith, P. J., 2006, 2006 IEEE International Conference on Communications, ICC 2006. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), Vol. 3. p. 1326-1330 5 p. 4024324

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

36 Citations (Scopus)

Code design of type-II hybrid ARQ with iterative receivers over ISI channels

Chuang, A. & Collings, I. B., 2006, 2006 IEEE 63rd Vehicular Technology Conference, VTC 2006-Spring - Proceedings. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), Vol. 4. p. 2047-2051 5 p. 1683206

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

1 Citation (Scopus)

Efficient BER expressions for MIMO-BICM in spatially-correlated rayleigh channels

McKay, M. R. & Collings, I. B., 2006, Proceedings - 7th Australian Communications Theory Workshop, 2006. Piscataway, N.J: Institute of Electrical and Electronics Engineers (IEEE), Vol. 2006. p. 1-6 6 p. 1625246

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Largest eigenvalue statistics of double-correlated complex wishart matrices and MIMO-MRC

McKay, M. R., Grant, A. J. & Callings, I. B., 2006, 2006 IEEE International Conference on Acoustics, Speech, and Signal Processing - Proceedings. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), Vol. 4. p. 1-4 4 p. 1660890

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

3 Citations (Scopus)

Maximum-likelihood noncoherent lattice decoding of QAM

Ryan, D. J., Collings, I. B. & Clarkson, I. V. L., 2006, 2006 IEEE International Conference on Acoustics, Speech, and Signal Processing - Proceedings. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), Vol. 4. p. 1-4 4 p. 1660937

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

4 Citations (Scopus)

New lower bounds for noncoherent channel estimation and ML performance

Ryan, D. J., Clarkson, I. V. L. & Collings, I. B., 2006, IEEE GLOBECOM 2006 - 2006 Global Telecommunications Conference. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), p. 1-5 5 p. 4150727

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

New properties of complex noncentral quadratic forms and bounds on MIMO mutual information

McKay, M. R., Smith, P. J. & Collings, I. B., 2006, Proceedings - 2006 IEEE International Symposium on Information Theory, ISIT 2006. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), p. 1209-1213 5 p. 4036157

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

9 Citations (Scopus)

Noncoherent lattice decoding of PAM and ASK

Ryan, D. J., Collings, I. B. & Clarkson, I. V. L., 2006, 2006 IEEE 63rd Vehicular Technology Conference, VTC 2006-Spring - Proceedings. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), Vol. 4. p. 1703-1707 5 p. 1683137

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Statistical power allocation and coded bit allocation optimization in Mercury/Waterfilling

Taouk, M. M., Peacock, M. J. M. & Collings, I. B., 2006, Proceedings - 7th Australian Communications Theory Workshop, 2006. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), Vol. 2006. p. 159-164 6 p. 1625274

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

2 Citations (Scopus)

Switching between OSTBC and spatial multiplexing with linear receivers in spatially correlated MIMO channels

Forenza, A., McKay, M. R., Collings, I. B. & Heath, R. W., 2006, 2006 IEEE 63rd Vehicular Technology Conference, VTC 2006-Spring - Proceedings. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), Vol. 3. p. 1387-1391 5 p. 1683062

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

23 Citations (Scopus)
2007

Accurate approximations for the capacity distribution of OFDM-based spatial multiplexing

McKay, M. R., Smith, P. J., Suraweera, H. A. & Collings, I. B., 2007, 2007 IEEE International Conference on Communications, ICC'07. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), p. 5377-5382 6 p. 4289561

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

3 Citations (Scopus)

Analysis of dense ad hoc networks with spatial diversity

Louie, R. H. Y., Collings, I. B. & McKay, M. R., 2007, IEEE GLOBECOM 2007 - 2007 IEEE Global Telecommunications Conference, Proceedings. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), p. 1253-1257 5 p. 4411151

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

4 Citations (Scopus)

Analysis of practical MIMO-OFDM performance inside a bus based on measured channels at 5.24 GHz

Suzuki, H., Chen, Z. & Collings, I. B., 2007, 2nd European Conference on Antennas and Propagation, EuCAP 2007. 11961 ed. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), Vol. 2007. p. 1-8 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

2 Citations (Scopus)

A new robust frequency domain echo canceller with closed-loop learning rate adaptation

Valin, J. M. & Collings, I. B., 2007, 2007 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP '07. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), Vol. 1. p. 93-96 4 p. 4217024

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

9 Citations (Scopus)

BER analysis of MIMO-SVD systems with channel estimation error and feedback delay

Au, E. K. S., Jin, S., McKay, M. R., Mow, W. H., Gao, X. & Collings, I. B., 2007, 2007 IEEE International Conference on Communications, ICC'07. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), p. 4375-4380 6 p. 4289393

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

5 Citations (Scopus)

Capacity approximations for multiuser MIMO-MRC with antenna correlation

Louie, R. H. Y., McKay, M. R., Collings, I. B. & Vucetic, B., 2007, 2007 IEEE International Conference on Communications, ICC'07. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), p. 5195-5200 6 p. 4289530

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

5 Citations (Scopus)

Capacity increase with antenna correlation for multiuser MIMO-MRC

Louie, R. H. Y., McKay, M. R. & Collings, I. B., 2007, 8th Australian Communication Theory Workshop, AusCTW 2007. Hong Kong : Hong Kong University of Science and Technology, p. 139-143 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Efficient user selection algorithms for wireless broadcast channels

Khan, A., Vesilo, R. & Collings, I. B., 2007, The 2nd International Conference on Wireless Broadband and Ultra Wideband Communications, AusWireless 2007. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), p. 1-6 6 p. 4299712

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Open Access
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10 Citations (Scopus)
16 Downloads (Pure)

Exact SEP of optimum combining in the presence of noise and rician-faded interferers

Zanella, A., McKay, M. R., Collings, I. B. & Chiani, M., 2007, 2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), p. 1931-1935 5 p. 4212828

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Mutual coupling effect on MIMO-OFDM capacity based on measurements

Tang, Z., Suzuki, H. & Collings, I. B., 2007, 2007 IEEE Antennas and Propagation Society International Symposium, AP-S. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), p. 2969-2972 4 p. 4396159

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Novel transmit antenna selection schemes with reduced channel feedback rate requirement

Chen, Z., Collings, I. B., Zhou, Z. & Vucetic, B., 2007, 18th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC'07. Piscataway, N.J: Institute of Electrical and Electronics Engineers (IEEE), p. 1-4 4 p. 4394548

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Optimal SNR exponent for discrete-input MIMO ARQ block-fading channels

Chuang, A., Fàbregas, A. G. I., Rasmussen, L. K. & Collings, I. B., 2007, Proceedings - 2007 IEEE International Symposium on Information Theory, ISIT 2007. Piscataway, N.J: Institute of Electrical and Electronics Engineers (IEEE), p. 2291-2295 5 p. 4557561

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Optimum combining of Rician-faded signals: Analysis in the presence of interference and noise

McKay, M. R., Zanella, A., Collings, I. B. & Chiani, M., 2007, 2007 IEEE International Conference on Communications, ICC'07. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), p. 1096-1101 6 p. 4288857

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

9 Citations (Scopus)

QAM codebooks for low-complexity limited feedback MIMO beamforming

Ryan, D. J., Clarkson, I. V. L., Collings, I. B., Guo, D. & Honig, M. L., 2007, 2007 IEEE International Conference on Communications, ICC'07. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), p. 4162-4167 6 p. 4289357

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

17 Citations (Scopus)