Data-aided frequency synchronization under interference limited conditions
2005 (English)In: 2005 IEEE 61ST VEHICULAR TECHNOLOGY CONFERENCE, IEEE , 2005, 2683-2686 p.Conference paper (Refereed)
Data-aided multi-user burst frequency synchronization under interference limited conditions is analyzed. It is assumed that a unique-word based synchronization mechanism is used to achieve synchronization. In a first approach this unique-word is assumed to be located at the beginning of the burst structure. The interference represents frequency-adjacent bursts that are coarsely time synchronous. This corresponds to a typical multi frequency (MF) TDMA system with co-channel interference (CCI) limited minimal frequency separation. A novel approach is analyzed to reduce the interference impact of the carrier offset estimation, applying interference cancellation iteratively to increase the estimation accuracy. We demonstrate improved frequency synchronization with this novel approach of iterative burst synchronization.
Place, publisher, year, edition, pages
IEEE , 2005. 2683-2686 p.
, IEEE VTS Vehicular Technology Conference Proceedings, ISSN 1090-3038
data-aided frequency synchronisation, interference, multi-user synchronisation
Telecommunications Signal Processing
IdentifiersURN: urn:nbn:se:kth:diva-34975DOI: 10.1109/VETECS.2005.1543822ISI: 000232179303116ScopusID: 2-s2.0-26444556438OAI: oai:DiVA.org:kth-34975DiVA: diva2:426985
61st IEEE Vehicular Technology Conference Stockholm, SWEDEN, MAY 30-JUN 01, 2005
QC 2301106272011-06-272011-06-172012-01-23Bibliographically approved