Probability, statistics, and queueing theory with computer science applications
Probability, statistics, and queueing theory with computer science applications
Self-similarity in World Wide Web traffic: evidence and possible causes
Proceedings of the 1996 ACM SIGMETRICS international conference on Measurement and modeling of computer systems
IEEE/ACM Transactions on Networking (TON)
Modeling PCS networks under general call holding time and cell residence time distributions
IEEE/ACM Transactions on Networking (TON)
Wireless Communications: Principles and Practice
Wireless Communications: Principles and Practice
An Empirical Model of HTTP Network Traffic
INFOCOM '97 Proceedings of the INFOCOM '97. Sixteenth Annual Joint Conference of the IEEE Computer and Communications Societies. Driving the Information Revolution
On the relationship between file sizes, transport protocols, and self-similar network traffic
ICNP '96 Proceedings of the 1996 International Conference on Network Protocols (ICNP '96)
Traffic Analysis and Design of Wireless IP Networks
Traffic Analysis and Design of Wireless IP Networks
Modeling IP traffic: joint characterization of packet arrivals and packet sizes using BMAPs
Computer Networks: The International Journal of Computer and Telecommunications Networking
Capturing the Elusive Poissonity in Web Traffic
MASCOTS '06 Proceedings of the 14th IEEE International Symposium on Modeling, Analysis, and Simulation
Cognitive Wireless Communication Networks
Cognitive Wireless Communication Networks
Fundamentals of WiMAX: Understanding Broadband Wireless Networking (Prentice Hall Communications Engineering and Emerging Technologies Series)
Cognitive Radio, Software Defined Radio, and Adaptive Wireless Systems (Signals and Communication Technology)
Intuitive Probability and Random Processes using MATLAB
Intuitive Probability and Random Processes using MATLAB
Experimental study of spectrum sensing based on energy detection and network cooperation
TAPAS '06 Proceedings of the first international workshop on Technology and policy for accessing spectrum
WiMedia UWB: Technology of Choice for Wireless USB and Bluetooth
WiMedia UWB: Technology of Choice for Wireless USB and Bluetooth
Cooperative spectrum sensing with noisy hard decision transmissions
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
Optimal spectrum sensing framework for cognitive radio networks
IEEE Transactions on Wireless Communications
Detection of stochastic processes
IEEE Transactions on Information Theory
Modeling video traffic using M/G/∞ input processes: a compromise between Markovian and LRD models
IEEE Journal on Selected Areas in Communications
Cognitive radio: brain-empowered wireless communications
IEEE Journal on Selected Areas in Communications
On quality of monitoring for multi-channel wireless infrastructure networks
Proceedings of the eleventh ACM international symposium on Mobile ad hoc networking and computing
Spectrum holes detection by information theoretic criteria
Proceedings of the 4th International Conference on Cognitive Radio and Advanced Spectrum Management
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The spectrum sensing performance of Cognitive Radios (CRs) considering noisy signal measurements and the time domain transmission statistics of the Primary User (PU) is considered in this paper. When the spectrum is linearly swept in the frequency domain continuously to detect the presence of the PU the time-domain statistics of the PU plays an important role in the detection performance. This is true especially when the PU's bandwidth is much smaller than the CR's scanning frequency range. We model the transmission statistics that is the temporal characteristics of the PU as a Poisson arrival process with a random occupancy time. The spectrum sensing performance at the CR node is then theoretically analyzed based on noisy envelope detection together with the time domain spectral occupancy statistics. The miss detection and false alarm probabilities are derived from the considered spectral occupancy model and the noise model, and we present simulation results to verify our theoretical analysis. We also study the minimum required sensing time for the wideband CR to reliably detect the narrowband PU with a given confidence level considering its temporal characteristics.