SIR Estimation for Narrow-band M-PSK Modulated Radio Links
1995 (English)Conference paper (Refereed)
A large number of radio resource management algorithms rely on accurate measurements of the signal to interference ratio (SIR). We propose a simple, fast SIR estimator for narrow band M-PSK modulated signals (M > 2). The estimator does not require any overhead sequences of known symbols and it is shown to be asymptotically unbiased. It can produce an accurate estimate for each received signal burst. Numerical results are presented for a Rayleigh fading channel with one and several interferers.
Place, publisher, year, edition, pages
IEEE , 1995.
Computer and Information Science
Research subject SRA - ICT
IdentifiersURN: urn:nbn:se:kth:diva-28624OAI: oai:DiVA.org:kth-28624DiVA: diva2:388781
IEEE Vehicular Technology Conference
QC 201101202011-01-182011-01-182011-01-20Bibliographically approved