Joint Transmission for LTE-Advanced Systems with Non-Full Buffer Traffic

Joint Transmission (JT) as an example of downlink coordinated multi-point (CoMP) transmission can improve the overall system performance, particularly cell average and cell-edge throughput. Many studies are related to JT in homogeneous network and based on full buffer traffic which is not a practica...

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Bibliographic Details
Published in2012 IEEE 75th Vehicular Technology Conference (VTC Spring) pp. 1 - 6
Main Authors Yong-Ping Zhang, Liang Xia, Zhang, P., Shulan Feng, Jingyuan Sun, Xiaotao Ren
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.05.2012
Subjects
Computer architecture
Downlink
Interference
Joints
MIMO
Signal to noise ratio
Time frequency analysis
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Summary:Joint Transmission (JT) as an example of downlink coordinated multi-point (CoMP) transmission can improve the overall system performance, particularly cell average and cell-edge throughput. Many studies are related to JT in homogeneous network and based on full buffer traffic which is not a practical scenario. We propose a JT method for LTE-Advanced systems with non-full buffer traffic in both homogeneous and heterogeneous networks. System-level simulations demonstrate that the proposed JT techniques clearly outperform single cell transmission scheme in terms of cell average and cell-edge performance.
ISBN:9781467309899
1467309893
ISSN:1550-2252
DOI:10.1109/VETECS.2012.6239932