Title :
Mode adaptivity in broadcast wireless networks
Author :
Danero, Marco ; Giambene, Giovanni
Author_Institution :
Dipt. di Ingegneria dell´´Informazione, Univ. degli studi di Siena, Italy
Abstract :
This paper deals with the proposal of a novel resource management scheme for efficient downlink transmissions in broadband wireless systems with synchronous base stations. Such technique is able to vary dynamically the transmission characteristics and the resource allocation in order to guarantee suitable quality of service levels for both high-quality video streaming traffic and heavy Web downloading one. Our strategy, named dynamic-priority and mode selection (D-PMS), allows superior performance with respect to a previously proposed solution in the literature.
Keywords :
4G mobile communication; Web sites; broadband networks; cellular radio; digital video broadcasting; quality of service; radio access networks; resource allocation; telecommunication traffic; Web downloading; broadband system; broadcast wireless network; downlink transmission; dynamic-priority mode selection; high-quality video streaming traffic; mode adaptivity; quality of service; resource allocation; resource management scheme; synchronous base station; Base stations; Broadcasting; Downlink; Intelligent networks; Macrocell networks; OFDM; Quality of service; Radio transmitters; Resource management; Wireless networks;
Conference_Titel :
Communications, 2004 IEEE International Conference on
Print_ISBN :
0-7803-8533-0
DOI :
10.1109/ICC.2004.1313184