DocumentCode
390190
Title
Algorithm to optimize the operational spectrum effectiveness (OSE) of wireless communication systems
Author
Jones, Leo H.
Author_Institution
Center for Electromagn. Sci., IIT Res. Inst., Lanham, MD, USA
Volume
1
fYear
2002
fDate
7-10 Oct. 2002
Firstpage
416
Abstract
The advent of technically agile" communication devices, such as software-defined radio (SDR), presents the military services with both a regulatory challenge and a technological opportunity for spectrum sharing. For OSAM, we have proposed a method to transform the technical parameters of a system into a set of nonlinear utility functions, which measure operational spectrum effectiveness (OSE). This paper describes our investigations into appropriate algorithms for optimizing the derived OSE metrics. By adapting equilibrium concepts from microeconomic theory, we demonstrate that, with the spectrum management authority acting as "market arbiter", OSE optimization for individual entities can lead to efficient group-level spectrum utilization solutions. We further contend that the solutions thus obtained will be of at least equal quality to those derived by traditional methods, with the added advantage of near real-time adaptability.
Keywords
frequency agility; land mobile radio; military communication; optimisation; radio networks; radio spectrum management; software radio; OSAM; OSE optimization; SDR; adaptive network overlay problem; agile communication devices; algorithm design; equilibrium concepts; group-level spectrum utilization; microeconomic theory; military services; nonlinear utility functions; operational spectrum effectiveness; software-defined radio; spectrum management authority; spectrum sharing; system technical parameters; wireless communication systems; Adaptive systems; Area measurement; Bit error rate; Frequency estimation; Frequency measurement; Military communication; Radio control; Radio frequency; Radiofrequency interference; Wireless communication;
fLanguage
English
Publisher
ieee
Conference_Titel
MILCOM 2002. Proceedings
Print_ISBN
0-7803-7625-0
Type
conf
DOI
10.1109/MILCOM.2002.1180478
Filename
1180478
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