Title :
Research on the access network and MAC technique for beyond 3G systems
Author :
Gao, Youjun ; Tian, Hui ; Sun, Lei ; Xu, Haibo
Author_Institution :
Beijing Univ. of Posts & Telecommun.
fDate :
4/1/2007 12:00:00 AM
Abstract :
Based on the requirements of beyond 3G mobile communication systems, the access network architecture and media access control technique for B3G systems are studied. The proposed novel access network architecture, which can reduce network complexity and improve system performance, is introduced. Centralized mini-slot packet reservation multiple access (CMPRMA), based on OFDMA, is proposed, which not only can inherit the advantages of MPRMA and support real-time traffic well, but can also supply the resource reservation scheme for data traffic and support transmission for data traffic efficiently
Keywords :
3G mobile communication; communication complexity; frequency division multiple access; telecommunication traffic; MAC technique; OFDMA; access network; beyond 3G mobile communication systems; centralized mini-slot packet reservation multiple access; data traffic; media access control technique; network complexity reduction; real-time traffic; resource reservation scheme; 3G mobile communication; Code standards; Communication system traffic control; Data security; Delay; Multiaccess communication; Multimedia systems; Quality of service; Telecommunication standards; Wideband;
Journal_Title :
Wireless Communications, IEEE
DOI :
10.1109/MWC.2007.358965
