Performance Evaluation of Myopic Policy for Dynamic Spectrum Access
نویسندگان
چکیده
منابع مشابه
A Policy Reasoner for Policy-based Dynamic Spectrum Access
Policy-based dynamic spectrum access is one of the spectrum access models being considered by regulators and researchers for regulating the behavior of cognitive radios. This approach to spectrum access decouples the policyrelated components (i.e., policy management, provisioning, and reasoning) from the radio platform. In policy-based spectrum access, the policy reasoner plays a critical role—...
متن کاملPerformance Measures of Dynamic Spectrum Access Networks
In this paper we give insight into the performance of Dynamic Spectrum Access Networks (DSAN), analyzing Quality of Detection of Primary User (PU) and DSAN blocking probability, when the channel is under the effect of log-normal shadowing. Specifically we propose a distributed power conserving PU detection architecture and investigate the impact of PU detection accuracy on DSAN performance. We ...
متن کاملPerformance of dynamic spectrum access based on spectrum occupancy statistics
At present multiband wireless devices are able to select their working frequency only to a limited extend due to the strict, current spectrum regulation. Dynamic spectrum access is a promising approach that might solve this inefficiency. In this paper we focus on spectrum sensing, one of the main tasks involved. First, we compare three strategies to efficiently sense the current spectrum based ...
متن کاملDynamic Spectrum Access: Signal Processing, Networking, and Regulatory Policy
II Spectrum Opportunity Identification 5 II-A Spectrum Opportunity and Interference Constraint: Definitions and Implications . . . . . . . . . 5 II-A.1 Spectrum Opportunity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 II-A.2 Interference Constraint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 II-B Spectrum Opportunity Detection . . . . . . . . ....
متن کاملSpectrum Surveying for Dynamic Spectrum Access Networks
The current command-and-control regulatory structure for licensing the RF spectrum has been unable to cope with the growing demand for spectrum. This has given rise to an ‘artificial scarcity’ of usable spectrum. Numerous studies have thus begun to examine how the licensed spectrum is actually used, with the goal of not only reforming the spectrum licensing regime but also opening certain under...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of the Korean Institute of Information and Communication Engineering
سال: 2013
ISSN: 2234-4772
DOI: 10.6109/jkiice.2013.17.5.1101