DocumentCode :
1192441
Title :
Combined synchronization and power control for differentially-encoded di-symbol time-division multiuser impulse radio
Author :
Zhang, Qi ; Cao, Wei ; Nallanathan, Arumugam ; Garg, Hari Krishna
Author_Institution :
Dept. of Integrated Electron., Chinese Acad. of Sci., Shenzhen
Volume :
8
Issue :
3
fYear :
2009
fDate :
3/1/2009 12:00:00 AM
Firstpage :
1171
Lastpage :
1176
Abstract :
The differentially-encoded, di-symbol time-division multiuser impulse radio (d2TD-IR) with delay-sum autocorrelation receivers is a low complexity, high efficiency short range wireless communication technology for infrastructure networks. The d2TD-IR system is designed with the assumption that the users are perfectly synchronized. In this letter, we propose a recursive algorithm of combined synchronization and power control. Computer simulation results show that the proposed algorithm has significant performance improvement over the algorithm, in which synchronization and power control are performed separately.
Keywords :
communication complexity; multiuser channels; power control; telecommunication control; ultra wideband communication; delay-sum autocorrelation receivers; di-symbol time-division multiuser impulse radio; power control; synchronization; wireless communication technology; Autocorrelation; Communications technology; Computer simulation; Fading; Power control; Pulse modulation; Receivers; Signal to noise ratio; Ultra wideband technology; Wireless communication; Synchronization; autocorrelation; impulse radio (IR); power control; receiver (AcR); ultra-wideband (UWB);
fLanguage :
English
Journal_Title :
Wireless Communications, IEEE Transactions on
Publisher :
ieee
ISSN :
1536-1276
Type :
jour
DOI :
10.1109/TWC.2008.080572
Filename :
4801466
Link To Document :
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