509 search results - page 60 / 102 » Rate Adaptive Channel MAC |
INFOCOM
2010
IEEE
14 years 10 months ago
2010
IEEE
Abstract—Contending flows in multi-hop 802.11 wireless networks compete with two fundamental asymmetries: (i) channel asymmetry, in which one flow has a stronger signal, potent...
115
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ICC
2007
IEEE
15 years 6 months ago
2007
IEEE
In this paper, we consider a deadline constrained traffic and analyze the joint effects of packet queuing and adaptive modulation (AM) for packet transmission in MIMO systems. We p...
100
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VTC
2006
IEEE
15 years 5 months ago
2006
IEEE
In this contribution we propose a space-time decision feedback equalization (ST-DFE) assisted multiuser detection (MUD) scheme for multiple antenna aided space division multiple a...
GLOBECOM
2009
IEEE
15 years 6 months ago
2009
IEEE
—The IEEE 802.15.4 standard has no provisions for rate sensitive applications because of its ability to operate in pure CSMA/CA or TDMA modes. Some operating scenarios for rate-s...
102
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GLOBECOM
2009
IEEE
15 years 6 months ago
2009
IEEE
Abstract—Multichannel wireless networks provide the flexibility to utilize the available spectrum efficiently for achieving improved system performance in terms of throughput a...