User: Guest  Login
Document type:
Patent 
Inventor:
H. Boche, M. Schubert 
Title:
Method for the performance-optimized formation of the beam of an antenna array belonging to a base station for cellular mobile radio systems in the downlink channel 
Abstract:
Disclosed is a method for the performance-optimized formation of a beam, which is less costly than methods known in prior art and ensures minimized transmission power radiation while respecting individual SINR requirements at the mobile stations and taking into account an efficient dynamic resource management. In order not to exceed a given total transmission power while demonstrating a fast convergence behavior, the inventive method is carried out in two steps. In a first step, a subset of K users is determined so as to optimize the SINR balance for a given maximum transmission power rho max of the base station. Solutions SINRi >/= gamma i, 1
Patent office:
European Patent Office 
Application number:
EP1468507B1 
Publication date patent:
09.04.2008 
Year:
2008 
Language:
en 
TUM Institution:
Lehrstuhl für Theoretische Informationstechnik 
Ingested:
15.06.2021