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ICC
2009
IEEE
166views Communications» more  ICC 2009»
9 years 9 months ago
How Much Multiuser Diversity Gain is Required over Large-Scale Fading?
Abstract—In multiuser diversity systems, the impact of largescale fading on the total system performance such as link quality and system power has not been widely addressed. Cons...
Youngwook Ko, Sergiy A. Vorobyov, Masoud Ardakani
VLSID
2009
IEEE
220views VLSI» more  VLSID 2009»
10 years 3 months ago
A 7T/14T Dependable SRAM and its Array Structure to Avoid Half Selection
We propose a novel dependable SRAM with 7T cells and their array structure that avoids a half-selection problem. In addition, we introduce a new concept, "quality of a bit (Q...
Hidehiro Fujiwara, Shunsuke Okumura, Yusuke Iguchi...
ICIP
2001
IEEE
10 years 4 months ago
Joint source-channel coding for scalable video over DS-CDMA multipath fading channels
In this paper, we extend our previous work onjoint source-channel coding to scalablevideo transmissionover wireless direct-sequence code-division-multiple-access(DS-CDMA)multipath...
Lisimachos P. Kondi, Stella N. Batalama, Dimitrios...
ICIP
2003
IEEE
10 years 4 months ago
Channel aware unequal error protection for image transmission over broadband wireless LAN
Orthogonal Frequency Division Multiplexing (OFDM) has been adopted in many broadband wireless communication standards. In OFDM systems, channel estimation is a crucial module in co...
Charles Pandana, Yan Sun, K. J. Ray Liu
ICIP
2003
IEEE
10 years 4 months ago
Optimal strategies for spread-spectrum and quantized-projection image data hiding games with BER payoffs
We analyze spread-spectrum and quantization projection data hiding methods from a game-theoretic point of view, using the bit error rate (BER) as the payoff, and assuming that the...
Pedro Comesaña, Fernando Pérez-Gonz&...
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