4714 search results - page 675 / 943 » Cognitive Packet Networks |
192
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LCN
2008
IEEE
16 years 1 months ago
2008
IEEE
— FrameComm is a contention based, Duty Cycled, MAC protocol that ensures a message will be transmitted during the receiver’s listen phase by sending a packet, followed by a sh...
158
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VTC
2008
IEEE
16 years 1 months ago
2008
IEEE
—In this paper we present an efficient cross-layer scheduling algorithm designed for resource allocation in downlink of 4G wireless multicarrier networks. This study focuses on ...
177
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GLOBECOM
2007
IEEE
16 years 1 months ago
2007
IEEE
—Recently 3GPP (Third Generation Partnership Project) has standardised MBMS (Multimedia Broadcast Multicast Services) enabling broadcast and multicast transmissions over GPRS (Ge...
239
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GLOBECOM
2007
IEEE
16 years 1 months ago
2007
IEEE
—Enhanced distributed channel access (EDCA) is the basis protocol in IEEE 802.11e protocol suite. It is used for providing differentiated quality of service (QoS) in IEEE 802.11e...
286
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GLOBECOM
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract—Directional antennas are expected to provide significant improvements over omni-directional antennas in wireless ad hoc networks. Directional MAC protocols, however, int...