Title
Field Experiments On Combination Of Downlink Comp And Smart Vertical Mimo In Lte-Advanced
Abstract
This paper focuses on the combination of coordinated multipoint (CoMP) transmission and Smart Vertical (SV)-Multiple-Input Multiple-Output (MIMO) base station (BS) antenna in the LTE-Advanced downlink to analyze the synergy effect on the combination, so that it presents experimental results on the combination. We investigate the gain of CoMP joint transmission (JT) and dynamic point selection (DPS) compared to non-CoMP transmission, and install a SV-MIMO antenna as BS antennas. Field experiments, which are conducted in a urban and suburban area in Japan, show that the achievable user throughput of CoMP DPS is from 20 % to 180 % greater than that for non-CoMP transmission, and no remarkable difference between CoMP JT and CoMP DPS within 5% throughput. With implementing SV-MIMO BS antenna for combination of CoMP DPS, up to 180 % throughput gain is achieved compared to using the conventional BS antenna. Finally comparing the throughput performance over different tilt angle, there is not remarkable difference for CoMP DPS transmission in both urban and suburban area.
Year
Venue
Keywords
2015
2015 IEEE 82ND VEHICULAR TECHNOLOGY CONFERENCE (VTC FALL)
LTE-Advanced, CoMP, Joint transmission, Dynamic point selection, SV-MIMO, Field experiment
Field
DocType
Citations 
Base station,3G MIMO,Computer science,MIMO,Electronic engineering,Interference (wave propagation),Throughput,Suburban area,LTE Advanced,Telecommunications link
Conference
0
PageRank 
References 
Authors
0.34
3
4
Name
Order
Citations
PageRank
Daisuke Kurita185.51
Yuki Inoue2185.51
Yoshihisa Kishiyama31185140.34
Yukihiko Okumura413633.89