Call Blocking and Effective Throughput Analysis for a Mobile Multi-hop Relay Uplink System

被引：1
作者：
Kim, Seung-Yeon [1 ]
Kim, Se-Jin [1 ]
Cho, Choong-Ho [1 ]
Lee, Hyong-Woo [1 ]
Park, Nam-Hoon [2 ,3 ]
Ryu, Seungwan [2 ,3 ]
机构：
[1] Korea Univ, Dept Comp & Informat Sci, Elect & Informat Engn Dept, Jochiwon 339700, Choongnam, South Korea
[2] Elect & Telecommun Res Inst, Daejon 305700, South Korea
[3] Chung Ang Univ, Dept Informat Engn, Ansung, Kyunggido, South Korea
来源：
2010 IEEE 21ST INTERNATIONAL SYMPOSIUM ON PERSONAL INDOOR AND MOBILE RADIO COMMUNICATIONS (PIMRC) | 2010年
关键词：
Multi-hop relay; non-transparent mode RS; uplink system; outage probability and Markov chain;
D O I：
10.1109/PIMRC.2010.5671696
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, we investigate the performance of the Mobile Multi-hop Relay (MMR) uplink (UL) system with a non-transparent mode Relay Station (RS) which is used for coverage extension. We first develop analytical models to calculate the blocking probability and the utilization of the access zone in UL subframe. Based on that, the outage probability of the system is simulated. Performance is presented in terms of call blocking probability, channel utilization, outage probability and system throughput for various offered load in multicell environments with three types topologies. The numerical examples show that the MMR UL system achieves the maximum system throughput when MR BS to RS coverage ratio is seven for specified system parameters.
引用
收藏
页码：2288 / 2292
页数：5
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