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VTC
2008
IEEE
120views Communications» more  VTC 2008»
16 years 1 months ago
Low Backhaul Distributed Detection Strategies for an Interference Limited Uplink Cellular System
— This paper deals with multiuser detection through base station cooperation in uplink interference limited scenarios. At high frequency reuse, each base station not only receive...
Shahid Khattak, Gerhard Fettweis
VTC
2007
IEEE
154views Communications» more  VTC 2007»
16 years 1 months ago
An Improved Peak-to-Average Power Ratio Estimation Scheme for OFDM Systems
—To approximate the exact peaks of continuous-time orthogonal frequency division multiplexing (OFDM) signals, four times oversampling is usually employed for discrete-time OFDM s...
Chin-Liang Wang, Sheng-Ju Ku, Chun-Ju Yang
JSAC
2008
105views more  JSAC 2008»
15 years 6 months ago
Vector Precoding for Wireless MIMO Systems and its Replica Analysis
This paper studies a nonlinear vector precoding scheme which inverts the wireless multiple-input multiple-output (MIMO) channel at the transmitter so that simple symbol-bysymbol de...
Ralf R. Müller, Dongning Guo, Aris L. Moustak...
TCOM
2010
115views more  TCOM 2010»
15 years 5 months ago
On the accuracy of localization systems using wideband antenna arrays
—Accurate positional information is essential for many applications in wireless networks. Time-of-arrival (TOA) and angle-of-arrival (AOA) are the two most commonly used signal m...
Yuan Shen, Moe Z. Win
ICASSP
2011
IEEE
14 years 10 months ago
Automatically finding semantically consistent n-grams to add new words in LVCSR systems
This paper presents a new method to automatically add n-grams containing out-of-vocabulary (OOV) words to a baseline language model (LM), where these n-grams are sought to be gram...
Gwénolé Lecorvé, Guillaume Gr...