Title :
Additional interference in a RAKE receiver implementation of a CDMA power control mechanism
Author :
Chebaro, Toufic ; Godlewski, Philippe
Author_Institution :
Telecom Paris, France
Abstract :
A direct sequence CDMA power control mechanism in a multipath fading environment is considered. The greatest attention is devoted to the additional interference in a RAKE receiver with a limited number of branches, i.e. the multipath “range” exceeds the number of branches of the RAKE, when an ideal power control on the tracked rays is assumed. Analytical expressions are derived under the assumption of relatively slow multipath Rayleigh fading and an illustrative numerical application is then given
Keywords :
Rayleigh channels; cellular radio; code division multiple access; fading; land mobile radio; multipath channels; power control; radio receivers; radiofrequency interference; telecommunication control; RAKE receiver implementation; Rayleigh fading; additional interference; direct sequence CDMA power control mechanism; multipath fading environment; numerical application; tracked rays; Bit rate; Control systems; Fading; Interference; Multiaccess communication; Multipath channels; Power control; RAKE receivers; Spread spectrum communication; Telecommunication control;
Conference_Titel :
Spread Spectrum Techniques and Applications, 1994. IEEE ISSSTA '94., IEEE Third International Symposium on
Conference_Location :
Oulu
Print_ISBN :
0-7803-1750-5
DOI :
10.1109/ISSSTA.1994.379550