Uplink performance investigations of the service area based beyond 3G system JOINT

被引:0
|
作者
Liu, Y. [1 ]
Weber, T. [1 ]
Zirwas, W. [2 ]
机构
[1] Univ Kaiserslautern, Res Grp RF Commun, POB 3049, D-67653 Kaiserslautern, Germany
[2] Siemens AG, ICM N PG SP RC FR, D-81541 Munich, Germany
关键词
Multiple access interference;
D O I
10.5194/ars-3-253-2005
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
The joint transmission and detection integrated network (JOINT) is a novel OFDM-based (van Nee and Prasad, 2000) air interface solution for beyond 3G (B3G) mobile radio communications systems (Weber et al., 2002). JOINT aims at eliminating the multiple access interference (MAI) and improving the system capacity by the application of MIMO techniques applied in the service area (SA) based system architecture. In a SA based structure the intra-SA multiple access interference (MAI) can be easily combated by algorithms like, e.g., joint detection (JD) (Klein, 1996; Verdu, 1998) in the uplink. The parameters like, e.g., the SA size, the system load and reuse factor show great impacts on the system performances, in terms of the average bit error rate (BER) and the BER statistics. Spectrum efficiency of JOINT is also investigated based on the simulation results.
引用
收藏
页码:253 / 258
页数:6
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