• English
  • Deutsch
  • Log In
    Password Login
    Research Outputs
    Fundings & Projects
    Researchers
    Institutes
    Statistics
Repository logo
Fraunhofer-Gesellschaft
  1. Home
  2. Fraunhofer-Gesellschaft
  3. Konferenzschrift
  4. A unifying approach to multiuser receiver design under QoS constraints
 
  • Details
  • Full
Options
2005
Conference Paper
Title

A unifying approach to multiuser receiver design under QoS constraints

Abstract
We propose a joint approach for multiuser receiver design and power allocation. Inter-user interference is modeled by an axiomatic framework, based on parameter-dependent coupling matrices. We consider the problem of total power minimization subject to QoS constraints. Properties of the optimum are discussed, and a monotone iterative algorithm is proposed. We exploit the uniqueness of the optimal power allocation in order to prove component-wise convergence of each transmit power to the global optimum. Since the QoS functions are described by an abstract model, the results can be applied to a wide range of system designs.
Author(s)
Boche, H.
Schubert, M.
Stanczak, S.
Mainwork
IEEE 61st Vehicular Technology Conference, VTC 2005 Spring. Proceedings. Vol.2  
Conference
Vehicular Technology Conference (VTC) 2005  
Language
English
Fraunhofer-Institut für Nachrichtentechnik, Heinrich-Hertz-Institut HHI  
Keyword(s)
  • interference suppression

  • iterative methods

  • matrix algebra

  • quality of service

  • radio receiver

  • radiofrequency interference

  • Cookie settings
  • Imprint
  • Privacy policy
  • Api
  • Contact
© 2024