Downlink coordinated radio resource management in cellular networks with partial CSI
Visualitza/Obre
Downlink Coordinated Radio Resource Management in Cellular Networks With Partial CSI (983,0Kb) (Accés restringit)
Sol·licita una còpia a l'autor
Què és aquest botó?
Aquest botó permet demanar una còpia d'un document restringit a l'autor. Es mostra quan:
- Disposem del correu electrònic de l'autor
- El document té una mida inferior a 20 Mb
- Es tracta d'un document d'accés restringit per decisió de l'autor o d'un document d'accés restringit per política de l'editorial
Cita com:
hdl:2117/16625
Tipus de documentArticle
Data publicació2012-03
Condicions d'accésAccés restringit per política de l'editorial
Llevat que s'hi indiqui el contrari, els
continguts d'aquesta obra estan subjectes a la llicència de Creative Commons
:
Reconeixement-NoComercial-SenseObraDerivada 3.0 Espanya
ProjecteROCKET - Reconfigurable OFDMA-based Cooperative NetworKs Enabled by Agile SpecTrum Use (EC-FP7-215282)
FREEDOM - Femtocell-based netwoRk Enhancement by intErference managEment and coorDination of infOrmation for seaMless connectivity (EC-FP7-248891)
FREEDOM - Femtocell-based netwoRk Enhancement by intErference managEment and coorDination of infOrmation for seaMless connectivity (EC-FP7-248891)
Abstract
We explore decentralized coordination of sectored
cellular networks to adapt the usage of downlink resources to
the instantaneous network conditions. The transmission frame
consists of an orthogonal bandwidth usage phase, where sectors
perform FDMA and power control over an agreed frequency
chunk, and a shared bandwidth usage phase where each sector
performs FDMA over the full available bandwidth without power
control (interference is not controlled in this phase by any means).
Decentralized network utility maximization with global optimality
guarantee is enabled by fixing this structure of the transmission
frame, which does not cause significant network-wide losses. Thus,
the ability to better balance the resources gained from coordination
generates some slack that can be used to either i) provide
higher-quality access, ii) increase the number of active users, or
iii) reduce deployment and maintenance costs by operating larger
cells.
CitacióCalvo, E. [et al.]. Downlink coordinated radio resource management in cellular networks with partial CSI. "IEEE transactions on signal processing", Març 2012, vol. 60, núm. 3, p. 1420-1431.
ISSN1053-587X
Versió de l'editorhttp://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6111491&tag=1
Fitxers | Descripció | Mida | Format | Visualitza |
---|---|---|---|---|
Downlink Coordinated Radio Resource Management.pdf | Downlink Coordinated Radio Resource Management in Cellular Networks With Partial CSI | 983,0Kb | Accés restringit |