180 search results - page 17 / 36 » Differential Cooperative Communications with Space-Time Netw... |
ICC
2008
IEEE
15 years 6 months ago
2008
IEEE
— Cooperative Peer-to-Peer Repair (CPR) has been proposed to recover from packet losses incurred during 3G broadcast. CPR leverages the increasing presence of multi-homed mobile ...
ICC
2007
IEEE
15 years 6 months ago
2007
IEEE
— In this paper, we consider time-and-frequency hopping (TFH) codes for optical code-division multiple-access (OCDMA) networks. To support the differentiated service requirements...
ICC
2007
IEEE
15 years 3 months ago
2007
IEEE
Abstract-- Most user cooperation protocols work in a timesharing manner, where each user transmits its own message and relays for the other at different segments of a time slot. We...
CNSR
2008
IEEE
15 years 6 months ago
2008
IEEE
Abstract— In this paper we develop and analyze energyefficient cooperative techniques for multimedia applications over wireless networks. The composite cellular-short-range netw...
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INFOCOM
2010
IEEE
14 years 10 months ago
2010
IEEE
—Cognitive Radio Networks (CRNs) have recently emerged as a promising technology to improve spectrum utilization by allowing secondary users to dynamically access idle primary ch...