Sciweavers

2485 search results - page 12 / 497
» Time Bounded Frequency Computations
Sort
View
WINE
2009
Springer
93views Economy» more  WINE 2009»
14 years 2 months ago
On Stackelberg Pricing with Computationally Bounded Consumers
In a Stackelberg pricing game a leader aims to set prices on a subset of a given collection of items, such as to maximize her revenue from a follower purchasing a feasible subset o...
Patrick Briest, Martin Hoefer, Luciano Gualà...
AAIM
2009
Springer
101views Algorithms» more  AAIM 2009»
14 years 2 months ago
Three Results on Frequency Assignment in Linear Cellular Networks
In the frequency assignment problem we are given a graph representing a wireless network and a sequence of requests, where each request is associated with a vertex. Each request h...
Marek Chrobak, Jiri Sgall
CORR
2004
Springer
93views Education» more  CORR 2004»
13 years 7 months ago
Maximum Mutual Information of Space-Time Block Codes with Symbolwise Decodability
In this paper, we analyze the performance of space-time block codes which enable symbolwise maximum likelihood decoding. We derive an upper bound of maximum mutual information (MM...
Kenji Tanaka 0003, Ryutaroh Matsumoto, Tomohiko Uy...
ICC
2007
IEEE
387views Communications» more  ICC 2007»
14 years 2 months ago
LS Channel Estimation for Mobile OFDM Communications on Time-Varying Frequency-Selective Fading Channels
Abstract— A least-squares (LS) channel estimation (CE) technique for mobile OFDM communications over a rapidly timevarying frequency-selective fading channel is investigated in t...
Jia-Chin Lin
TASLP
2011
13 years 2 months ago
Time-Frequency Cepstral Features and Heteroscedastic Linear Discriminant Analysis for Language Recognition
Abstract—The shifted delta cepstrum (SDC) is a widely used feature extraction for language recognition (LRE). With a high context width due to incorporation of multiple frames, S...
Weiqiang Zhang, Liang He, Yan Deng, Jia Liu, M. T....