Efficient resource allocation and interference management using compressive sensing in dense mobile communication systems

In dense mobile communication systems, time efficiency is a vital demand for resource allocation (RA), as well as inter-cell interference coordination (ICIC), due to the fact that the scale of RA optimization is extremely large. Existing optimization schemes, such as Hungarian algorithm, are too time-consuming to reach an optimal solution, which does not fit for RA in dense scenarios. In this paper, we employ the compressive sensing (CS) technique to design a CS-based scheme, which uses wavelet transform, Hadamard matrix, and CoSaMP algorithm for sparse representation, measurement, and reconstruction, respectively. Simulation results show the sparsity, the feasibility, and the gain of time efficiency by using the CS technique. We can see that, in dense system, our proposal could achieve a near-optimal RA solution with significantly decreased time cost. Meanwhile, in 2-cell scenario, the interference can also be coordinated effectively by the CS-based RA scheme.

[1]  Shanzhi Chen,et al.  The requirements, challenges, and technologies for 5G of terrestrial mobile telecommunication , 2014, IEEE Communications Magazine.

[2]  E.J. Candes Compressive Sampling , 2022 .

[3]  Carlo S. Regazzoni,et al.  Improved Throughput Performance in Wideband Cognitive Radios via Compressive Sensing , 2013, 2013 8th EUROSIM Congress on Modelling and Simulation.

[4]  Theodore S. Rappaport,et al.  Millimeter Wave Channel Modeling and Cellular Capacity Evaluation , 2013, IEEE Journal on Selected Areas in Communications.

[5]  Xiqi Gao,et al.  A new sparse channel estimation for 2D MIMO-OFDM systems based on compressive sensing , 2014, 2014 Sixth International Conference on Wireless Communications and Signal Processing (WCSP).

[6]  Minh Tuan Nguyen,et al.  Neighborhood based data collection in Wireless Sensor Networks employing Compressive Sensing , 2014, 2014 International Conference on Advanced Technologies for Communications (ATC 2014).

[7]  S. Frick,et al.  Compressed Sensing , 2014, Computer Vision, A Reference Guide.

[8]  Zhu Han,et al.  Compressive Sensing for Wireless Networks: Compressive Sensing Technique , 2013 .

[9]  Shaojie Tang,et al.  Data gathering in wireless sensor networks through intelligent compressive sensing , 2012, 2012 Proceedings IEEE INFOCOM.

[10]  R.G. Baraniuk,et al.  Compressive Sensing [Lecture Notes] , 2007, IEEE Signal Processing Magazine.

[11]  Jihyung Kim,et al.  An advanced channel estimation method based on compressive sensing in OFDM systems , 2012, 2012 IEEE International Conference on Wireless Information Technology and Systems (ICWITS).

[12]  Wotao Yin,et al.  Compressive Sensing for Wireless Networks , 2013 .

[13]  Emmanuel J. Candès,et al.  Robust uncertainty principles: exact signal reconstruction from highly incomplete frequency information , 2004, IEEE Transactions on Information Theory.

[14]  Wei Xiang,et al.  Radio resource allocation in LTE-advanced cellular networks with M2M communications , 2012, IEEE Communications Magazine.

[15]  Xi Chen,et al.  A modified spectrum sensing method for wideband cognitive radio based on compressive sensing , 2009, 2009 Fourth International Conference on Communications and Networking in China.

[16]  Deanna Needell,et al.  CoSaMP: Iterative signal recovery from incomplete and inaccurate samples , 2008, ArXiv.

[17]  Emmanuel J. Candès,et al.  Decoding by linear programming , 2005, IEEE Transactions on Information Theory.

[18]  Zhu Han,et al.  Compressive Sensing for Wireless Networks by Zhu Han , 2013 .

[19]  Emmanuel J. Candès,et al.  Near-Optimal Signal Recovery From Random Projections: Universal Encoding Strategies? , 2004, IEEE Transactions on Information Theory.

[20]  Shuangfeng Han,et al.  Trillions of nodes for 5G!? , 2014, 2014 IEEE/CIC International Conference on Communications in China (ICCC).