Analysis of 3GPP LTE-Advanced Cell Spectral Efficiency

被引：4

作者：

Bueltmann, Daniel ^{[1
]}

Andre, Torsten ^{[1
]}

Schoenen, Rainer ^{[1
]}

机构：

[1] Rhein Westfal TH Aachen, ComNets Res Grp, Aachen, Germany

来源：

2010 IEEE 21ST INTERNATIONAL SYMPOSIUM ON PERSONAL INDOOR AND MOBILE RADIO COMMUNICATIONS (PIMRC) | 2010年

关键词：

D O I：

10.1109/PIMRC.2010.5671620

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：

Multihop and multipoint transmissions are two of the main features towards an increased spectral efficiency for the LTE-Advanced mobile radio system. Fixed wireless relays with in-band backhauling are considered as a multihop technique in LTE-Advanced. Relays improve cell capacity and cell edge user performance depending on the deployment. In this paper, at first, results for the peak spectral efficiency of LTE-Advanced are presented and secondly, an analytical model to calculate the cell spectral efficiency of relay enhanced cell deployments in the context of the IMT-Advanced evaluation is presented. T he developed model is applied to the LTE-Advanced system comparing different relay deployments with different frequency reuse schemes.

引用

页码：1876 / 1881

页数：6