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20052023
most citedSpatial-Spectral Joint Detection for Wideband Spectrum Sensing in Cognitive Radio Networks

753 citations · 4.3k across the 89 of their papers we have counts for

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Showing 2015Show all

7 papers · 1 filter

cs.IT2015★ 6 cited

Distributed Bayesian Quickest Change Detection in Sensor Networks via Two-layer Large Deviation Analysis

Di Li, Soummya Kar, Fuad E. Alsaadi +1

We propose a distributed Bayesian quickest change detection algorithm for sensor networks, based on a random gossip inter-sensor communication structure. Without a control or fusio…

cs.IT2015★ 2 cited

Learning-Based Distributed Detection-Estimation in Sensor Networks with Unknown Sensor Defects

Qing Zhou, Di Li, Soummya Kar +3

We consider the problem of distributed estimation of an unknown deterministic scalar parameter (the target signal) in a wireless sensor network (WSN), where each sensor receives a…

cs.NI2015★ 279 cited

Wireless Communications in the Era of Big Data

Suzhi Bi, Rui Zhang, Zhi Ding +1

The rapidly growing wave of wireless data service is pushing against the boundary of our communication network's processing power. The pervasive and exponentially increasing data t…

cs.IT2015★ 2 cited

Performance Analysis for Energy Harvesting Communication Systems: From Throughput to Energy Diversity

Hang Li, Chuan Huang, Fuad Alsaadi +1

Energy harvesting (EH) based communication has raised great research interests due to its wide application and the feasibility of commercialization. In this paper, we consider wire…

cs.IT2015★ 23 cited

Power vs. Spectrum 2-D Sensing in Energy Harvesting Cognitive Radio Networks

Yanyan Zhang, Weijia Han, Di Li +2

Energy harvester based cognitive radio is a promising solution to address the shortage of both spectrum and energy. Since the spectrum access and power consumption patterns are int…

cs.IT2015★ 22 cited

Distributed Opportunistic Scheduling for Energy Harvesting Based Wireless Networks: A Two-Stage Probing Approach

Hang Li, Chuan Huang, Ping Zhang +2

This paper considers a heterogeneous ad hoc network with multiple transmitter-receiver pairs, in which all transmitters are capable of harvesting renewable energy from the environm…