1160 search results - page 9 / 232 » Rate Adaptation for Cooperative Systems |
ICASSP
2008
IEEE
15 years 3 months ago
2008
IEEE
Adaptive modulation scheme has been widely used in multipleinput multiple-output (MIMO) systems to enhance spectral efficiency while maintaining bit-error rate (BER) under a targ...
LCN
2006
IEEE
15 years 3 months ago
2006
IEEE
The Internet and the devices that connect to it consume a growing and significant amount of electricity. The utilization of desktop to switch Ethernet links is generally very low ...
VTC
2008
IEEE
15 years 3 months ago
2008
IEEE
Abstract— In this paper, we present a multiuser scheduling technique for the MIMO-OFDM system over multipath frequency-selective fading channels to exploit the multiuser, space a...
ICC
2009
IEEE
15 years 4 months ago
2009
IEEE
— In this paper we consider the low-complexity detection in hybrid direct-sequence time-hopping ultrawide bandwidth (DS-TH UWB) systems. A reduced-rank adaptive LBER detector is ...
TCOM
2008
14 years 9 months ago
2008
Abstract--Incremental-redundancy hybrid automatic repeatrequest (IR-HARQ) schemes are proposed in several wireless standards for increased throughput-efficiency and greater reliabi...