Volume 7, No. 7, July 2012 - Journal of Communications

Volume 7, No. 7, July 2012

Article#	Article Title & Authors (Volume 7, No. 7, July 2012)	Page
1	A Novel Approach to Manage A Hybrid Storage System Xiaojian Wu and A. L. Narasimha Reddy	473
2	Resource Re-use in Wireless Sensor Networks: Realizing a Synergetic Internet of Things Sharief M. A. Oteafy and Hossam S. Hassanein	484
3	Constrained Resource Optimization in Large-Scale Wireless Sensor Networks with Mobile Sinks Weifa Liang	494
4	MIMO Vehicular Networks: Research Challenges and Opportunities Ahmed Attia, Ahmad ElMoslimany, Amr El-Keyi, Tamer ElBatt, Fan Bai, and Cem Saraydar	500
5	Cognitive Radio: Forging ahead from Concept, Testbed to Large-Scale Deployment Youping Zhao and Lizdabel Morales-Tirado	514
6	COBA: Concurrent Bandwidth Aggregation - A Case Study in Parallel Wireless Communications Dilip Krishnaswamy, Danlu Zhang, Dirceu Cavendish, Weiyan Ge, Samir S. Soliman, Bibhu Mohanty, and Srinivasa Eravelli	524
7	A Taxonomy to Express Open Challenges in Trust and Reputation Systems Mozhgan Tavakolifard and Kevin C. Almeroth	538
8	Towards A Large-Scale Cognitive Radio Network Testbed: Spectrum Sensing, System Architecture, and Distributed Sensing Robert C. Qiu, Changchun Zhang, Zhen Hu, and Michael C. Wicks	552
9	A Signal-Processing Perspective on Signal-Statistics Exploitation in Cognitive Radio Chad Michael Spooner and Nilesh Khambekar	567