2342 search results - page 208 / 469 » Design, Implementation and Characterization of a Cooperative... |
214
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TWC
2010
15 years 1 months ago
2010
In this paper we propose a Dynamic Spectrum Access scheme which allows the users to opportunistically and efficiently access the channels available for communications. It addresses...
161
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VTC
2007
IEEE
16 years 24 days ago
2007
IEEE
— Current UWB systems apply convolutional codes as their channel coding scheme. For next generation systems LDPC codes are in discussion due to their outstanding communications p...
155
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ACSD
2005
IEEE
16 years 5 days ago
2005
IEEE
The objective of this paper is to present how to design a system that can accommodate additional functionality with either no changes to the design or adding architectural modules...
187
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JSAC
2011
15 years 1 months ago
2011
Abstract—Cognitive radio is a promising technology for fulfilling the spectrum and service requirements of future wireless communication systems. Real experimentation is a key f...
185
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MM
2004
ACM
15 years 12 months ago
2004
ACM
With the increasing ubiquity of sensors and computational resources, it is becoming easier and increasingly common for people to electronically record, photographs, text, audio, a...