Average block error probability in the reverse link of a packet DS/CDMA system under Rayleigh fading channel conditions

Analytic expressions have been derived for the probability density functions of the total signal-to-interference ratio when considering mixed-type interference sources in the reverse link of a DS/CDMA packet radio system with Rayleigh fading. Four different scenarios were studied, and the correspond...

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Bibliographic Details
Published in:IEEE communications letters 2000-04, Vol.4 (4), p.116-118
Main Authors: Perez-Romero, J., Alonso, L.G., Agusti, R.
Format: Article
Language:English
Subjects:
Applied sciences
Blocking
Capacity planning
Channels
Code division multiple access
Downlink
Enginyeria de la telecomunicació
Error probability
Error statistics
Errors
Exact sciences and technology
Fading
Interference
Links
Mathematical analysis
Multiaccess communication
Packet radio networks
Power control
Probability density function
Radiofrequency interference
Rayleigh channels
Spread spectrum communication
Systems, networks and services of telecommunications
Telecommunication
Telecommunication control
Telecommunications
Telecommunications and information theory
Telecomunicació
Transmission and modulation (techniques and equipments)
Àrees temàtiques de la UPC
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Summary:Analytic expressions have been derived for the probability density functions of the total signal-to-interference ratio when considering mixed-type interference sources in the reverse link of a DS/CDMA packet radio system with Rayleigh fading. Four different scenarios were studied, and the corresponding expressions are presented for each situation. The users are divided into two groups: those that apply a closed-loop power control and those that only use an open-loop power control. By making use of these expressions, the mean block error probability is derived as a function of the number of total interfering users in each group.
ISSN:1089-7798
1558-2558
DOI:10.1109/4234.841315