DocumentCode
1749578
Title
Optimisation of the interference cost generated by the random access channel of the UMTS FDD system
Author
Siala, Mohamed ; Boujemaa, Hatem
Author_Institution
France Telecom R&D, Issy Moulineaux, France
Volume
4
fYear
2001
fDate
2001
Firstpage
2677
Abstract
We investigate the optimisation of the random access channel (RACH) of the UMTS FDD system in terms of generated interference. Conditional on open loop measurements, we search the best initial energy of the RACH in order to reduce the multiple access interference while keeping a reasonable mean access time
Keywords
interference suppression; mobile radio; multi-access systems; optimisation; telecommunication switching; FDD system; UMTS; generated interference; initial energy search; mean access time; multiple access interference; open loop measurements; optimisation; random access channel; 3G mobile communication; Base stations; Cost function; Delay; Energy measurement; Multiple access interference; Power measurement; Research and development; Telecommunications; Time measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 2001. Proceedings. (ICASSP '01). 2001 IEEE International Conference on
Conference_Location
Salt Lake City, UT
ISSN
1520-6149
Print_ISBN
0-7803-7041-4
Type
conf
DOI
10.1109/ICASSP.2001.940553
Filename
940553
Link To Document