Cross-layer in MIMO-OFDM System with Adaptive Modulation and Coding:Design and Analysis

被引:0
作者
ZHAO Junhui [1 ,2 ,3 ]
GUAN Xin [4 ]
LI Xiuping [4 ]
ZENG Longji [1 ]
机构
[1] State Key Laboratory of Rail Traffic Control and Safety, Beijing Jiaotong University
[2] National Mobile Communications Research Laboratory, Southeast University
[3] Key Laboratory of Wireless Sensor Network & Communication, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences
[4] School of Electronic Engineering, Beijing University of Posts and Telecommunications
关键词
Adaptive modulation and coding; Crosslayer design; Multi-input-multi-output; Space-time block coding;
D O I
暂无
中图分类号
TN919.3 [数据传输技术];
学科分类号
0810 ; 081001 ;
摘要
The queuing performance of the cross-layer system with Space-time block code(STBC) over Multiinput-multi-output(MIMO) channel is analyzed. The Adaptive modulation and coding(AMC) in physical layer and finite length of buffer in data-link layer are combined with this model. A simple cross-layer design and the queue state process are proposed based on finite state Markov channel model, which is to solve the service process. The proposed cross-layer design is also incorporated with STBC to further improve the system performance. Simulation results illustrate the dependence of system performance on various parameters, and quantify the performance gain due to cross-layer optimization. The adjustment of target packet loss rate of adaptive modulation coding in physical layer can maximize average throughput of the system,meanwhile a significant improvement of the system performance is brought.
引用
收藏
页码:371 / 376
页数:6
相关论文
共 2 条
[1]  
Cross-layer adaptive modulation and coding design for space-time block coded MIMO–OFDM systems[J] . Li Zhang,Wei Heng.Computer Communications . 2008 (3)
[2]  
The History of WiMAX: A Complete Survey of the Evolution in Certification and Standardization for IEEE 802.16 and WiMAX .2 Daan Pareit,Bart Lannoo,Ingrid Moerman. IEEE COMMUNICATIONS SURVEYS AND TUTORIALS . 2012