Multi-flow transmission scheme in millimeter-wave mobile network with massive antenna structure

One of the key characteristics of next generation mobile networks is accommodating the data traffic which has rapidly increased. In order to increase overall capacity of mobile networks, using a vast amount of spectrum in millimeter-wave band is considered. By using a wide bandwidth, it is easy to e...

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Bibliographic Details
Main Authors: Eun Soo Bae, Jun Suk Kim, Min Young Chung, Sookyang Kang, Sung-Min Oh, Ae-Soon Park
Format: Conference Proceeding
Language:English
Subjects:
Antennas
Interference
massive antenna structure
Millimeter wave communication
Millimeter wave propagation
millimeter-wave
Mobile communication
Mobile computing
Multi-flow
next-generation mobile network
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Summary:One of the key characteristics of next generation mobile networks is accommodating the data traffic which has rapidly increased. In order to increase overall capacity of mobile networks, using a vast amount of spectrum in millimeter-wave band is considered. By using a wide bandwidth, it is easy to enlarge capacity of mobile networks compare to that of 4G mobile networks. Furthermore, there are many researches to improve spectral efficiency such as beamforming technology and relay transmission. In this paper, we propose a multi-flow transmission scheme in massive antenna-based mobile network. With multi-flow transmission, UE can receive data from two beams independently. For the proposed scheme, we introduce a mobile network with a millimeter-wave band. To evaluate the performance of the proposed scheme, we have performed system-level simulation. From the results, we can find that system throughput is increased and packet delay is reduced by using multi-flow transmission.
ISSN:1550-445X
2332-5658
DOI:10.1109/ICOIN.2014.6799674