Downlink CDMA: to cell or not to cell

Debbah, Merouane
EUSIPCO 2004, 12th European Signal Processing Conference, September 6-10, 2004, Vienna, Austria

A common misconception asserts that to increase capacity in a CDMA network, one has to increase the number of cells. In this contribution, we show that, depending on the path loss, the size of the network and the fading channel statistics, the code orthogonal gain (due to the synchronization of all the users at the base station) can compensate and even compete in many cases with the drawbacks due to inter-cell interference. The results are especially realistic and useful for the design of dense small scale networks (stadium, mall...)


Type:
Conférence
City:
Vienna
Date:
2004-09-06
Department:
Systèmes de Communication
Eurecom Ref:
1373
Copyright:
© EURASIP. Personal use of this material is permitted. The definitive version of this paper was published in EUSIPCO 2004, 12th European Signal Processing Conference, September 6-10, 2004, Vienna, Austria and is available at :
See also:

PERMALINK : https://www.eurecom.fr/publication/1373