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ICC
2007
IEEE
170views Communications» more  ICC 2007»
16 years 29 days ago
A Post-Detection SNR-Aided Timing Recovery Loop for MIMO-OFDM Receivers
--- In this paper, a novel third-order Phase Lock Loop (PLL) is proposed for the timing recovery in MIMO-OFDM systems. It differentiates from conventional timing recovery algorithm...
Wenzhen Li, Masayuki Tomisawa
VTC
2010
IEEE
269views Communications» more  VTC 2010»
15 years 5 months ago
Performance Evaluation of DVB-T2 Time Interleaving in Mobile Environments
—This paper investigates the performance of time interleaving in DVB-T2 in the context of mobile reception. By means of time interleaving it is possible to provide time diversity...
David Gozalvez, David Vargas, David Gomez-Barquero...
INFOCOM
2010
IEEE
15 years 5 months ago
Recognizing Exponential Inter-Contact Time in VANETs
—Inter-contact time between moving vehicles is one of the key metrics in vehicular ad hoc networks (VANETs) and central to forwarding algorithms and the end-to-end delay. Due to ...
Hongzi Zhu, Luoyi Fu, Guangtao Xue, Yanmin Zhu, Mi...
SCN
2010
Springer
163views Communications» more  SCN 2010»
15 years 4 months ago
Time-Specific Encryption
This paper introduces and explores the new concept of Time-Specific Encryption (TSE). In (Plain) TSE, a Time Server broadcasts a key at the beginning of each time unit, a Time Inst...
Kenneth G. Paterson, Elizabeth A. Quaglia
ICC
2008
IEEE
139views Communications» more  ICC 2008»
16 years 1 months ago
OFDM Based Distributed Space Time Coding for Asynchronous Relay Networks
— Recently Li and Xia have proposed a transmission scheme for wireless relay networks based on the Alamouti space time code and orthogonal frequency division multiplexing to comb...
G. Susinder Rajan, B. Sundar Rajan