4714 search results - page 128 / 943 » Cognitive Packet Networks |
140
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TIT
2011
14 years 10 months ago
2011
—Maximization of the weighted sum-rate of secondary users (SUs) possibly equipped with multiantenna transmitters and receivers is considered in the context of cognitive radio (CR...
131
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NETWORKING
2004
15 years 5 months ago
2004
Abstract. Denial of Service (DoS) attacks represent a major threat to the availability of Internet services. Identifying the sources of these attacks is considered an important ste...
151
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INFOCOM
2008
IEEE
15 years 10 months ago
2008
IEEE
Cognitive radio (CR) is a revolution in radio technology and is viewed as an enabling technology for dynamic spectrum access. This paper investigates how to design distributed alg...
148
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GLOBECOM
2008
IEEE
15 years 10 months ago
2008
IEEE
— In this paper, we study the weighted sum rate maximization of multicell cellular cognitive radio networks (CRNs) which are overlaid with multicell primary radio networks (PRNs)...
127
Voted
INFOCOM
2008
IEEE
15 years 10 months ago
2008
IEEE
Abstract—Distributed spectrum sensing (DSS) enables a Cognitive Radio (CR) network to reliably detect licensed users and avoid causing interference to licensed communications. Th...