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Energy-Efficient Downlink Power Control and Scheduling for CDMA Non-Real Time Data
KTH, Superseded Departments, Signals, Sensors and Systems.
Radio Resource & Management Optimization Laboratory, ICU Graduate School of Management, Information and Communications University, Korea.
2000 (English)Conference paper (Refereed)
Abstract [en]

The performance of CDMA systems highly depends on the success in  managing interference arising from both intercell and intra-cell transmissions. Interference management in terms of power control has been  widely studied. In this paper we consider non-real time data services,  where in addition to power control, there is the possibility of scheduling  intra-cell transmissions. One such schedule is to use time division so  that users transmit in a one-by-one fashion within each cell. We com-  bine this form of scheduling with a suggested distributed power control  algorithm for the inter-cell interference management. We show that the  algorithm converges to a power allocation that supports the non-real  time data users with the minimum power while meeting requirements  on average data rate.

Place, publisher, year, edition, pages
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Computer and Information Science
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URN: urn:nbn:se:kth:diva-28046OAI: diva2:383858
Multiaccess, Mobility and Teletraffic for Wireless Communications
QC 20110113Available from: 2011-01-06 Created: 2011-01-06 Last updated: 2011-01-13Bibliographically approved

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Berggren, FredrikKim, Seong-Lyun
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ReferencesLink to record
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