Title :
On the Frequency Allocation for Coordinated Multi-Point Joint Transmission
Author :
Hwang, June ; Yu, Seung Min ; Kim, Seong-Lyun ; Jantti, Riku
Author_Institution :
Sch. of Integrated Tech, Yonsei Univ., Incheon, South Korea
Abstract :
Main purpose of this paper is to investigate the frequency allocation schemes combined with a downlink Coordinated Multi-Point (CoMP) joint transmission system. We suggest 6-sector directional antenna and according sector based frequency reuse scheme for CoMP system, and compare the edge user performance of conventional Fractional Frequency Reuse (FFR) systems and suggested CoMP system. The numerical results show that the suggested scheme is better than the conventional FFR systems in the performance and the energy efficiency perspectives.
Keywords :
directive antennas; frequency allocation; 6-sector directional antenna; FFR system; downlink CoMP joint transmission system; downlink coordinated multipoint joint transmission system; energy efficiency perspective; fractional frequency reuse system; frequency allocation scheme; frequency reuse scheme; Bandwidth; Directional antennas; Interference; Mobile communication; Radio frequency; Radio spectrum management; Throughput;
Conference_Titel :
Vehicular Technology Conference (VTC Spring), 2012 IEEE 75th
Conference_Location :
Yokohama
Print_ISBN :
978-1-4673-0989-9
Electronic_ISBN :
1550-2252
DOI :
10.1109/VETECS.2012.6240133
