Article (Scientific journals)
Spectral efficient compressive transmission framework for wireless communication systems
Sharma, Shree Krishna; Patwary, Mohammad; Abdel-Maguid, Mohamed
2013In IET Signal Processing
Peer reviewed
 

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Keywords :
Spectral Efficient System; Compressive Sensing; Quality of Service; MIMO-OFDM
Abstract :
[en] Increasing demand of high-speed data rate is leading to a challenging task to provide services to the users within exponentially growing market for wireless multimedia services. Subsequently, the available radio resources are becoming scarce because of different factors such as spectrum segmentation and dedicated frequency allocation to existing wireless standards. Exploring new techniques for enhancing the spectral efficiency in wireless communication has been an important research challenge. In this study, the enhancement of spectral efficiency of wireless communication systems is considered. A framework is proposed to implement the concept of compressive sampling (CS) for compressing the natural random signals. The performance of proposed framework is evaluated in the context of multiple input multiple output orthogonal frequency division multiplexing system. Simulation-based results show that 25% of resources can be saved by marginal trade-off with the quality of service (QoS) requirement applying CS to the natural random signals. Furthermore, it can be claimed that this QoS trade-off can be optimised with dynamic selection of random measurement matrices.
Disciplines :
Electrical & electronics engineering
Author, co-author :
Sharma, Shree Krishna ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT)
Patwary, Mohammad;  Staffordshire University > Faculty of Computing, Engineering & Sciences
Abdel-Maguid, Mohamed;  University Campus Suffolk > School of Science, Technology and Health
External co-authors :
yes
Language :
English
Title :
Spectral efficient compressive transmission framework for wireless communication systems
Publication date :
2013
Journal title :
IET Signal Processing
ISSN :
1751-9675
Publisher :
Institution of Engineering & Technology
Peer reviewed :
Peer reviewed
Available on ORBilu :
since 09 January 2014

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