Impact of Incomplete CSI on Energy Efficiency for Multi-cell OFDMA Wireless Uplink

  • Alessio Zappone
  • Giuseppa Alfano
  • Stefano Buzzi
  • Michela Meo
Part of the Lecture Notes in Computer Science book series (LNCS, volume 6955)

Abstract

A wise resource allocation design for a wireless network allows the optimization of a number of relevant parameters such as the data-rate, the radiated power, the number of supported users, and so on. Among these parameters, we focus on the energy-efficiency [1,2,3, and references therein], defined here as the number of error-free delivered bits for each energy-unit used for transmission.

Keywords

Power Control Orthogonal Frequency Division Multiple Access Linear Minimum Mean Square Error Subcarrier Allocation Orthogonal Frequency Division Multiple Access System 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2011

Authors and Affiliations

  • Alessio Zappone
    • 1
  • Giuseppa Alfano
    • 2
  • Stefano Buzzi
    • 1
  • Michela Meo
    • 2
  1. 1.CNIT and University of CassinoCassinoItaly
  2. 2.Dipartimento di ElettronicaPolitecnico di TorinoTorinoItaly

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