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VTC
2008
IEEE
118views Communications» more  VTC 2008»
16 years 1 months ago
Pre-Equalization for TDD Systems with Imperfect Transceiver Calibration
Abstract—We investigate nonlinear pre-equalization techniques for the downlink of multi-user systems from a transmitter equipped with multiple antennas to non-cooperative single ...
René Habendorf, Gerhard Fettweis
BROADNETS
2007
IEEE
16 years 1 months ago
Practical time synchronization for Bluetooth Scatternets
Abstract— By means of so-called Scatternets, Bluetooth provides the ability to construct robust wireless multi-hop networks. In this paper we propose a practical protocol for tim...
Matthias Ringwald, Kay Römer
ICC
2007
IEEE
155views Communications» more  ICC 2007»
16 years 1 months ago
Adaptive Joint Estimation of Symbol Timing and Carrier Frequency Offset for OFDM Systems
Abstract—Synchronization is an important issue in orthogonal frequency-division multiplexing (OFDM) systems including symbol timing and carrier frequency offset (CFO) estimation....
Huiming Wang, Qinye Yin, Yinkuo Meng, Ke Deng
ICC
2007
IEEE
16 years 1 months ago
A Low-Complexity Impulse Radio Receiver based upon Gaussian Mixtures
Abstract— Ultra wide band (UWB) impulse radio (IR) technology calls for robust and low-complexity receiver techniques. State-of-the-art proposals are both coherent ML receivers, ...
Tomaso Erseghe
ICC
2007
IEEE
106views Communications» more  ICC 2007»
16 years 1 months ago
Saturation Throughput Analysis of the 802.11e Enhanced Distributed Channel Access Function
Abstract— The IEEE 802.11e standard has recently been ratified. This standard provides Quality-of-Service (QoS) guarantees in the Medium Access Control (MAC) layer of 802.11 Wir...
Inanc Inan, Feyza Keceli, Ender Ayanoglu