Asrar U. H. Sheikh

According to our database, Asrar U. H. Sheikh authored at least 85 papers between 1985 and 2015.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of three.

2015

Slotted ALOHA performance for FU-FB in frequency selective fading environment.

Khurram Masood, Muhammad S. Sohail, Asrar U. H. Sheikh

Wirel. Commun. Mob. Comput., 2015

2014

Low-Complexity Particle Swarm Optimization for Time-Critical Applications.

Muhammad S. Sohail, Muhammad Omer Bin Saeed, Syed Zeeshan Rizvi, Mobien Shoaib, Asrar U. H. Sheikh

CoRR, 2014

Unveiling the Hidden Assumptions of Energy Detector Based Spectrum Sensing for Cognitive Radios.

Raza Umar, Asrar U. H. Sheikh, Mohamed A. Deriche

IEEE Commun. Surv. Tutorials, 2014

2013

A comparative study of spectrum awareness techniques for cognitive radio oriented wireless networks.

Raza Umar, Asrar U. H. Sheikh

Phys. Commun., 2013

Modelling and simulation of a generalised vehicle-to-vehicle fading channel.

Muhammad Imran Akram, Asrar U. H. Sheikh

IET Commun., 2013

An accelerated CLPSO algorithm

Muhammad Omer Bin Saeed, Muhammad S. Sohail, Syed Zeeshan Rizvi, Mobien Shoaib, Asrar U. H. Sheikh

CoRR, 2013

Analyzing IEEE 802.11 DCF for FU-FB Systems under Multipath Fading Channels Using TUA.

Khurram Masood, Muhammad S. Sohail, Asrar U. H. Sheikh

Proceedings of the 77th IEEE Vehicular Technology Conference, 2013

2012

Wireless Networking for Monitoring and Control System of a Steel Plant.

Asrar U. H. Sheikh, Yousuf D. Al-Moellam

Wirel. Pers. Commun., 2012

Design and implementation of real time wideband channel simulator.

Muhammad Imran Akram, Asrar U. H. Sheikh

EURASIP J. Wirel. Commun. Netw., 2012

Slotted Aloha for cognitive radio users and its tagged user analysis.

Sanqing Hu, Yu-Dong Yao, Asrar U. H. Sheikh

Proceedings of the 21st Annual Wireless and Optical Communications Conference, 2012

Modeling Nakagami Hoyt mobile to mobile fading channel with diffused Line of Sight.

Muhammad Imran Akram, Asrar U. H. Sheikh

Proceedings of the 2012 IEEE Wireless Communications and Networking Conference Workshops, 2012

Application of Tagged User Analysis to FU-FB Slotted ALOHA Performance over Frequency Selective Fading Channels.

Khurram Masood, Muhammad S. Sohail, Asrar U. H. Sheikh, Mohamed A. Haleem

Proceedings of the 75th IEEE Vehicular Technology Conference, 2012

A new LMS strategy for sparse estimation in adaptive networks.

Muhammad Omer Bin Saeed, Asrar U. H. Sheikh

Proceedings of the 23rd IEEE International Symposium on Personal, 2012

Efficient implementation of tap delay line filter using high speed Digital Signal Processor.

Muhammad Imran Akram, Asrar U. H. Sheikh

Proceedings of the 11th International Conference on Information Science, 2012

Cognitive Radio oriented wireless networks: Challenges and solutions.

Raza Umar, Asrar U. H. Sheikh

Proceedings of the 2012 International Conference on Multimedia Computing and Systems, 2012

Modeling and simulation of non-isotropic Nakagami Hoyt vehicle to vehicle fading channel.

Muhammad Imran Akram, Asrar U. H. Sheikh

Proceedings of the 8th International Symposium on Communication Systems, 2012

2011

Wideband Wireless Propagation in Confined Spaces.

Asrar U. H. Sheikh, Muhammad Imran Akram, Khurram Masood

Proceedings of the WINSYS 2011, 2011

On the second order statistical properties of Nakagami Hoyt mobile to mobile fading channel.

Muhammad Imran Akram, Asrar U. H. Sheikh

Proceedings of the Australasian Telecommunication Networks and Applications Conference, 2011

2009

A new hybrid heuristic multiuser detector for DS-CDMA communication systems.

Hassan El Morra, Azzedine Zerguine, Asrar U. H. Sheikh

Wirel. Commun. Mob. Comput., 2009

2008

FRESH-DFE: A New Structure for Interference Cancellation.

Asrar U. H. Sheikh, Faramarz Hendessi

Wirel. Pers. Commun., 2008

An approximate analysis of buffered CSMA in fading channels using tagged user analysis.

Shahzada Basharat Rasool, Asrar U. H. Sheikh

Wirel. Commun. Mob. Comput., 2008

Multiple-Access Interference Plus Noise-Constrained Least Mean Square (MNCLMS) Algorithm for CDMA Systems.

Muhammad Moinuddin, Azzedine Zerguine, Asrar U. H. Sheikh

IEEE Trans. Circuits Syst. I Regul. Pap., 2008

A Unified Approach to BER Analysis of Synchronous Downlink CDMA Systems with Random Signature Sequences in Fading Channels with Known Channel Phase.

Muhammad Moinuddin, Asrar U. H. Sheikh, Azzedine Zerguine, Mohamed A. Deriche

EURASIP J. Adv. Signal Process., 2008

Design of two step deterministic interleaver for turbo codes.

Muhammad Arif, Noor Muhammad Sheikh, Asrar U. H. Sheikh

Comput. Electr. Eng., 2008

Multiple access interference plus noise constrained least mean square algorithm.

Azzedine Zerguine, Muhammad Moinuddin, Asrar U. H. Sheikh

Proceedings of the 2008 16th European Signal Processing Conference, 2008

A Centrally Managed Dynamic Spectrum Management Algorithm for Digital Subscriber Line Systems.

Adnan Rashdi, Noor Muhammad Sheikh, Asrar U. H. Sheikh

Proceedings of the Advances in Computer Science and Engineering, 2008

2007

Low-complexity linear group-SIC detectors.

Abdelouahab Bentrcia, Azzedine Zerguine, Asrar U. H. Sheikh

Wirel. Commun. Mob. Comput., 2007

An Approximate Analysis of Buffered S-ALOHA in Fading Channels Using Tagged User Analysis.

Shahzada Basharat Rasool, Asrar U. H. Sheikh

IEEE Trans. Wirel. Commun., 2007

A New Linear Group-Wise SIC Multiuser Detector.

Abdelouahab Bentrcia, Azzedine Zerguine, Asrar U. H. Sheikh, Moussa Benyoucef

IEEE Commun. Lett., 2007

Binary Ant Colony Algorithm for Symbol Detection in a Spatial Multiplexing System.

Adnan Ahmed Khan, Sajid Bashir, Muhammad Naeem, Syed Ismail Shah, Asrar U. H. Sheikh

Proceedings of the Unconventional Computation, 6th International Conference, 2007

Analysis of multiple access interference in synchronous downlink CDMA systems with random signature sequences in AWGN and fading environments.

Muhammad Moinuddin, Mohamed A. Deriche, Asrar U. H. Sheikh, Azzedine Zerguine

Proceedings of the 9th International Symposium on Signal Processing and Its Applications, 2007

Performance Analysis of Adaptive Rate Scheduling Scheme for 3G WCDMA Wireless Networks with Multi-Operators.

Salman AlQahtani, Ashraf S. Mahmoud, Asrar U. H. Sheikh

Proceedings of IEEE International Conference on Communications, 2007

2006

A new ordering and grouping algorithm for the linear weighted group matched filter successive interference cancellation detector.

Abdelouahab Bentrcia, Asrar U. H. Sheikh, Azzedine Zerguine

IEEE Trans. Veh. Technol., 2006

Adaptive radio resource with borrowing for multi-operators 3G+ wireless networks with heterogeneous traffic.

Salman AlQahtani, Ashraf S. Hasan Mahmoud, Asrar U. H. Sheikh

Comput. Commun., 2006

Application of Heuristic Algorithms for Multiuser Detection.

Hassan El Morra, Asrar U. H. Sheikh, Azzedine Zerguine

Proceedings of IEEE International Conference on Communications, 2006

Adaptive equalizer based on a power-of-two-quantized-LMF algorithm.

Musa Usman Otaru, Azzedine Zerguine, Lahouari Cheded, Asrar U. H. Sheikh

Proceedings of the 14th European Signal Processing Conference, 2006

A Survey of Advances in Multi-User Detection in DS-CDMA.

Syed Ismail Shah, Muhammad Naeem, Asrar U. H. Sheikh, Habibullah Jamal, Jamil Ahmad

Proceedings of the 2006 IEEE/ACS International Conference on Computer Systems and Applications (AICCSA 2006), 2006

2005

Adaptive Chip-Level Channel Estimation for IMT-DS System: DL and UL.

Syed Faisal Ali Shah, Asrar U. H. Sheikh

Wirel. Pers. Commun., 2005

Application of particle swarm optimization algorithm to multiuser detection in CDMA.

Hassan H. El-Mora, Asrar U. H. Sheikh, Azzedine Zerguine

Proceedings of the IEEE 16th International Symposium on Personal, 2005

Tracking analysis of the NLMF algorithm in the presence of both random and cyclic nonstationarities.

Muhammad Moinuddin, Azzedine Zerguine, Asrar U. H. Sheikh

Proceedings of the Eighth International Symposium on Signal Processing and Its Applications, 2005

Distributed & centralized power control algorithms for Very High-Speed Digital Subscriber Lines (VDSL) upstream transmission.

Adnan Rashdi, Noor M. Sheikh, Asrar U. H. Sheikh

Proceedings of the 13th European Signal Processing Conference, 2005

2004

Performance analysis of buffered R-ALOHA systems using tagged user approach.

Asrar U. H. Sheikh, Tao Wan, S. Zaki Alakhdhar, Ioannis Lambadaris, Michael Devetsikiotis

J. Netw. Comput. Appl., 2004

A unified approach to analyze multiple access protocols for buffered finite users.

Asrar U. H. Sheikh, Tao Wan, Zaki Alakhdhar

J. Netw. Comput. Appl., 2004

A new linear hybrid multiuser detector for CDMA systems.

Abdelouahab Bentrcia, Asrar U. H. Sheikh, Azzedine Zerguine

Proceedings of the IEEE 15th International Symposium on Personal, 2004

2003

Error performance of vertical-BLAST over Rayleigh and Nakagami fading channels.

Sajid Anwar Khan, Asrar U. H. Sheikh

Proceedings of the IEEE 14th International Symposium on Personal, 2003

A linear group polynomial-expansion successive interference cancellation detector.

Abdelouahab Bentrcia, Azzedine Zerguine, Asrar U. H. Sheikh, Waleed Saif

Proceedings of the IEEE 14th International Symposium on Personal, 2003

An improved HIC using a new ordering and grouping algorithm.

Abdelouahab Bentrcia, Asrar U. H. Sheikh, Azzedine Zerguine

Proceedings of the Seventh International Symposium on Signal Processing and Its Applications, 2003

2002

On the Sensitivity of IMT-DS Performance to System Parameters.

Raymond H. M. Yuen, Asrar U. H. Sheikh

Wirel. Pers. Commun., 2002

Channal Impulse Response: Measurements and Interpretations.

Asrar U. H. Sheikh, Simon S. F. Hau

Wirel. Pers. Commun., 2002

A robust mu_opt-LMS algorithm for the tracking of fading channels.

Asrar U. H. Sheikh, Syed Faisal Ali Shah

Wirel. Commun. Mob. Comput., 2002

Spatial domain modeling of microcellular systems operating in multipath Nakagami channels.

Asrar U. H. Sheikh, Saad Al-Ahmadi

Proceedings of the 13th IEEE International Symposium on Personal, 2002

Downlink channel estimation for IMT-DS.

Syed Faisal Ali Shah, Asrar U. H. Sheikh

Proceedings of the 12th IEEE International Symposium on Personal, 2002

Performance of multi-split decision feedback equalizer.

Walid Saif, Azzedine Zerguine, Asrar U. H. Sheikh, Maurice G. Bellanger

Proceedings of the 13th IEEE International Symposium on Personal, 2002

2001

Performance Analysis of Buffered CSMA/CD Systems.

Tao Wan, Asrar U. H. Sheikh

Wirel. Pers. Commun., 2001

Wireless communication technologies: new multimedia systems [Book Review].

Asrar U. H. Sheikh

IEEE Commun. Mag., 2001

Uplink channel estimation for IMT-DS system.

Asrar U. H. Sheikh, Syed Faisal Ali Shah

Proceedings of the 54th IEEE Vehicular Technology Conference, 2001

2000

Co-Channel and Adjacent Channel Interference in Wireless Cellular Communications.

Faramarz Hendessi, Asrar U. H. Sheikh, Roshdy H. M. Hafez

Wirel. Pers. Commun., 2000

Performance and stability analysis of buffered slotted ALOHA protocols using tagged user approach.

Tao Wan, Asrar U. H. Sheikh

IEEE Trans. Veh. Technol., 2000

1999

Outage probability of cellular radio systems using maximal ratio combining in the presence of multiple interferers.

Jian Cui, Asrar U. H. Sheikh

IEEE Trans. Commun., 1999

Parametric sensitivities of Universal Terrestrial Radio Access system (UTRA).

Raymond H. M. Yuen, Asrar U. H. Sheikh

Proceedings of the 1999 IEEE Wireless Communications and Networking Conference, 1999

Effect of time-varying user population on the performance of the adaptive combined space-time receiver for DS-CDMA systems.

Abdelgader M. Legnain, David D. Falconer, Asrar U. H. Sheikh

Proceedings of the 1999 IEEE Wireless Communications and Networking Conference, 1999

Queueing analysis of buffered slotted DS/CDMA ALOHA protocols using tagged user approach (TUA).

Tao Wan, Ioannis Lambadaris, Michael Devetsikiotis, Asrar U. H. Sheikh

Proceedings of the 1999 IEEE International Conference on Communications: Global Convergence Through Communications, 1999

Centralized decision feedback adaptive combined space-time detector for CDMA systems.

Abdelgader M. Legnain, David D. Falconer, Asrar U. H. Sheikh

Proceedings of the 1999 IEEE International Conference on Communications: Global Convergence Through Communications, 1999

1998

Application of Adaptive Filtering to Direct-Sequence Spread-Spectrum Code Acquisition.

Mohamed G. El-Tarhuni, Asrar U. H. Sheikh

Wirel. Pers. Commun., 1998

Performance analysis for an adaptive filter code-tracking technique in direct-sequence spread-spectrum systems.

Mohamed G. El-Tarhuni, Asrar U. H. Sheikh

IEEE Trans. Commun., 1998

Blind adaptation of antenna arrays using a simple algorithm based on small frequency offsets.

Jian Cui, David D. Falconer, Asrar U. H. Sheikh

IEEE Trans. Commun., 1998

Code acquisition of DS/SS signals in fading channels using an LMS adaptive filter.

Mohamed G. El-Tarhuni, Asrar U. H. Sheikh

IEEE Commun. Lett., 1998

Performance analysis of PRMA with integration of voice and buffered data users.

Tao Wan, Asrar U. H. Sheikh, Yonghai Gu, Abdulbaset Atweri

Proceedings of the 9th IEEE International Symposium on Personal, 1998

An adaptive filtering PN code acquisition scheme with improved acquisition based capacity in DS/CDMA.

Mohamed G. El-Tarhuni, Asrar U. H. Sheikh

Proceedings of the 9th IEEE International Symposium on Personal, 1998

1997

Interference in Mobile Wireless Systems: An Editorial Introduction.

Asrar U. H. Sheikh, Michael L. Honig

Wirel. Pers. Commun., 1997

Outage Analysis due to Multipath Mobile Radio Reception with Poisson Multiphath Arriva.

Syed Aun Abbas, Asrar U. H. Sheikh

Wirel. Pers. Commun., 1997

Performance Evaluation of Optimum Combining and Maximal Ratio Combining in the Presence of Co-channel Interference and Channel Correlation for Wireless Communication Systems.

Jian Cui, David D. Falconer, Asrar U. H. Sheikh

Mob. Networks Appl., 1997

1996

Decorrelating detectors for quasi-synchronous CDMA.

Frank van Heeswyk, David D. Falconer, Asrar U. H. Sheikh

Wirel. Pers. Commun., 1996

A Delay Independent Decorrelating Detector for Quasi-Synchronous CDMA.

Frank van Heeswyk, David D. Falconer, Asrar U. H. Sheikh

IEEE J. Sel. Areas Commun., 1996

On code tracking in direct sequence spread spectrum systems using adaptive filtering techniques.

Mohamed G. El-Tarhuni, Asrar U. H. Sheikh

Proceedings of the 7th IEEE International Symposium on Personal, 1996

Analysis of BER for optimum combining with two co-channel interferers and maximal ratio combining with arbitrary number of interferers.

Jian Cui, David D. Falconer, Asrar U. H. Sheikh

Proceedings of the 7th IEEE International Symposium on Personal, 1996

1995

Adaptive equalization for co-channel interference in a multipath fading environment.

Norm W. K. Lo, David D. Falconer, Asrar U. H. Sheikh

IEEE Trans. Commun., 1995

A Kalman filter-based architecture for interference excision.

Brian W. Kozminchuk, Asrar U. H. Sheikh

IEEE Trans. Commun., 1995

Capacity improvement of microcellular systems using signal cyclic spectral properties.

Faramarz Hendessi, Asrar U. H. Sheikh, Roshdy H. M. Hafez

Proceedings of the 6th IEEE International Symposium on Personal, 1995

Integration of multirate services using CDMA in an overlaid cellular system.

Shahid Chaudry, Asrar U. H. Sheikh

Proceedings of the 6th IEEE International Symposium on Personal, 1995

1994

Throughput enhancement of direct-sequence spread-spectrum packet radio networks by adaptive power control.

Asrar U. H. Sheikh, Yu-Dong Yao, Shixin Cheng

IEEE Trans. Commun., 1994

Decision feedback equalization for CDMA in indoor wireless communications.

Majeed Abdulrahman, Asrar U. H. Sheikh, David D. Falconer

IEEE J. Sel. Areas Commun., 1994

Adaptive equalization for a multipath fading environment with interference and noise.

Norm W. K. Lo, David D. Falconer, Asrar U. H. Sheikh

Proceedings of 44th IEEE Vehicular Technology Conference: Creating Tomorrow's Mobile Systems, 1994

Channel statistics analysis using a ray based approach.

David I. Laurenson, Steve McLaughlin, Asrar U. H. Sheikh

Proceedings of the 5th IEEE International Symposium on Personal, 1994

1985

Comparison of DFE and MLSE Receiver Performance on HF Channels.

David D. Falconer, Asrar U. H. Sheikh, Evangelos Eleftheriou, M. Tobis

IEEE Trans. Commun., 1985