5523 search results - page 886 / 1105 » Web service derivatives |
220
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GLOBECOM
2008
IEEE
16 years 1 months ago
2008
IEEE
—Cooperative spectrum sensing has been shown to greatly improve the sensing performance in cognitive radio networks. However, if the cognitive users belong to different service p...
181
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ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
Arbitrary Inter-frame Space (AIFS), Contention Window (CW) and Transmission Opportunity (TXOP) are three important Quality-of-Service (QoS) differentiation schemes specified in the...
174
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VTC
2008
IEEE
16 years 1 months ago
2008
IEEE
—The concept of Virtual Antenna Array (VAA) is a promising approach to apply MIMO concepts in relaying systems. In order to fulfill a given Quality-of-Service (QoS) requirement ...
153
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VTC
2008
IEEE
16 years 1 months ago
2008
IEEE
— In mobile communication systems, high speed packet data services are demanded. In the high speed data transmission, throughput degrades severely due to severe inter-path interf...
159
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ACNS
2008
Springer
16 years 1 months ago
2008
Springer
Abstract. The EAP-GPSK protocol is a lightweight, flexible authentication protocol relying on symmetric key cryptography. It is part of an ongoing IETF process to develop authenti...