11927 search results - page 2125 / 2386 » Wireless Sensor Networks |
174
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JSAC
2011
14 years 11 months ago
2011
Abstract—In cognitive radio networks (CRNs), detecting smallscale primary devices, such as wireless microphones, is a challenging, but very important, problem that has not yet be...
137
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IWCMC
2006
ACM
15 years 10 months ago
2006
ACM
Past research studying the operations of TCP over wireless/mobile ad hoc networks has shown that TCP cannot be adopted as-is for use in mobile ad hoc networks (MANET) to achieve r...
158
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MOBIHOC
2004
ACM
15 years 10 months ago
2004
ACM
In this work, we develop an analytical framework to investigate the behavior of the communication links of a node in a random mobility environment. Analytical expressions characte...
148
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HICSS
2003
IEEE
15 years 9 months ago
2003
IEEE
Traditionally, specific telecommunications services were essentially confined to certain types of networks; e.g., television over broadcast networks or cable and voice service ove...
153
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ICWN
2003
15 years 5 months ago
2003
— Most wireless systems receive a license that gives them exclusive access to a block of spectrum. Exclusivity guarantees adequate quality of service, but it also leads to inefï¬...