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TWC
2016
91views more  TWC 2016»
3 years 6 months ago
Optimal Energy and Data Routing in Networks With Energy Cooperation
—We consider the delay minimization problem in an energy harvesting communication network with energy cooperation. In this network, nodes harvest energy from nature to sustain th...
Berk Gurakan, Omur Ozel, Sennur Ulukus
TWC
2016
87views more  TWC 2016»
3 years 6 months ago
On the Design of Temporal Compression Strategies for Energy Harvesting Sensor Networks
— Recent advances in energy harvesting devices and low-power embedded systems are enabling energetically self-sustainable wireless sensing systems able to sense, process, and wir...
Davide Zordan, Tommaso Melodia, Michele Rossi
TWC
2016
77views more  TWC 2016»
3 years 6 months ago
SecureFind: Secure and Privacy-Preserving Object Finding via Mobile Crowdsourcing
—The plummeting cost of Bluetooth tags and the ubiquity of mobile devices are revolutionizing the traditional lost-and-found service. This paper presents SecureFind, a secure and...
Jingchao Sun, Rui Zhang 0007, Xiaocong Jin, Yancha...
TWC
2016
62views more  TWC 2016»
3 years 6 months ago
Decomposition by Successive Convex Approximation: A Unifying Approach for Linear Transceiver Design in Heterogeneous Networks
We study the downlink linear precoder design problem in a multi-cell dense heterogeneous network (HetNet). The problem is formulated as a general sum-utility maximization (SUM) pr...
Mingyi Hong, Qiang Li, Ya-Feng Liu
TWC
2016
78views more  TWC 2016»
3 years 6 months ago
An Improved Threshold-Based Channel Selection Scheme for Wireless Communication Systems
Abstract—In several wireless communication systems, low complexity channel selection schemes are required, as power efficient mechanisms to improve performance. In this context,...
Petros S. Bithas, Athanasios A. Rontogiannis, Geor...
TWC
2016
89views more  TWC 2016»
3 years 6 months ago
The Diversity-Multiplexing Tradeoff of Secret-Key Agreement Over Multiple Antenna Channels
—We consider secret-key agreement with public discussion over Rayleigh fading quasi-static channels. First, the secret-key diversity gain and the secret-key multiplexing gain are...
Marwen Zorgui, Zouheir Rezki, Basel Alomair, Moham...
TWC
2016
43views more  TWC 2016»
3 years 6 months ago
Combating Strong-Weak Spatial-Temporal Resonances in Time-Reversal Uplinks
—In a time-reversal (TR) communication system, the signal-to-noise ratio (SNR) is boosted and the inter-user interference (IUI) is suppressed due to the spatial–temporal resona...
Qinyi Xu, Yan Chen, K. J. Ray Liu
TWC
2016
73views more  TWC 2016»
3 years 6 months ago
Distributed Estimation in Wireless Sensor Networks With an Interference Canceling Fusion Center
—In this paper, we consider Distributed Estimation (DES) in a Wireless Sensor Network (WSN) and assume that the number of sensors in the WSN is larger than the available number o...
Antonios Argyriou, Özgü Alay
TWC
2016
74views more  TWC 2016»
3 years 6 months ago
Performance Impact of LoS and NLoS Transmissions in Dense Cellular Networks
—In this paper, we introduce a sophisticated path loss model incorporating both line-of-sight (LoS) and non-line-of-sight (NLoS) transmissions to study their impact on the perfor...
Ming Ding, Peng Wang, David López-Pé...
TWC
2016
84views more  TWC 2016»
3 years 6 months ago
Wireless Network Association Game With Data-Driven Statistical Modeling
—The explosion in demand for wireless data services in recent years has triggered pervasive deployment of wireless networks. How to associate to one of the wireless networks in t...
Yu-Han Yang, Yan Chen, Chunxiao Jiang, K. J. Ray L...
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