Shalu Chauhan¹, Ankit Tripathi² and Vartika Anand^2
1SRM University, India and ²RKGIT, India

Access network architecture and media access control technique are the requirements of beyond 3G mobile communication systems for B3G systems [1]. The proposed novel access network architecture is that the network complexity isminimized and maximizes system performance. The Centralized mini-slot packet reservation multiple access (CMPRMA based on OFDMA is proposed which not only can acquire the advantages or good assets of MPRMA and support or guide Real-time traffic in well manner but can also give the resource reservation scheme for data traffic and support transmission for data traffic efficiently.

B3G System, CMPRMA, OFDMA, MAC Protocol, MPRMA