Title :
An Intra-Cell Frequency Reuse Plan for Triangular Cell Communication System
Author :
Lv, Xingzai ; Wang, Zhen ; Zhu, Jingkan
Author_Institution :
Univ. of Sci. & Technol. of China, Hefei
Abstract :
Triangular cell communication system (TCCS) is a novel distributed system, which allows a capacity improvement in addition to coverage improvements. This paper proposes a frequency reuse plan for TCCS. This scheme divides the whole spectrum into two parts, and each is used by the uni-covered region (UCR) and the cross-covered region (CCR) of TCCS respectively. The frequency reuse scheme is adopted in UCR, while macro-diversity strategy is used in CCR. Then the ergodic capacity of TCCS based on this frequency reuse plan in multi-cell environment is investigated. Per-antenna maximum transmit power constraint is presumed in power allocation. The simulation results show that by adopting this frequency reuse plan, TCCS offers large capacity gains over traditional distributed antenna system.
Keywords :
cellular radio; diversity reception; frequency allocation; telecommunication network planning; transmitting antennas; antenna maximum transmit power constraint; capacity improvement; cross-covered region; distributed antenna system; intracell frequency reuse plan; macrodiversity strategy; multicell environment; power allocation; triangular cell communication system; unicovered region; Capacity planning; Fading; Frequency; Land mobile radio cellular systems; MIMO; Mobile antennas; Optical fibers; Shadow mapping; Wire; Wireless communication;
Conference_Titel :
Vehicular Technology Conference, 2007. VTC-2007 Fall. 2007 IEEE 66th
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-4244-0263-2
Electronic_ISBN :
1090-3038
DOI :
10.1109/VETECF.2007.340
