Impact of Power Control on Interference Diversity in FH-CDMA Systems
1999 (English)Conference paper (Refereed)
In cellular systems, the objective of transmitter power control is to minimize the average outage probability, which is the probability that the carrier-to-interference ratio for a randomly chosen user is below some threshold. In this paper, we study the impact of power control on the interference diversity properties of error control coding in a frequency hopping system. The results show that algorithms with favourable outage performance in static channel allocation (without interference randomization) does not necessarily improve the system performance in terms of average code-word error probability. It is also found that changing the code parameters does not affect the choice of power control policy.
Place, publisher, year, edition, pages
New York: IEEE , 1999. 1105-1109 p.
Computer and Information Science
Research subject SRA - ICT
IdentifiersURN: urn:nbn:se:kth:diva-28112DOI: 10.1109/VETECF.1999.798607ISBN: 0-7803-5435-4OAI: oai:DiVA.org:kth-28112DiVA: diva2:383971
50th Vehicular Technology Conference, 1999. VTC 1999 - Fall
QC 201101112011-01-062011-01-062011-01-11Bibliographically approved