Paper Abstract and Keywords |
Presentation |
2017-11-08 17:10
The effect of 3D beamforming on backhaul link in relaying networks Ryota Nakao (Kogakuin Univ.), Jun Mashino, Satoshi Suyama (NTT DOCOMO), Hiroyuki Otsuka (Kogakuin Univ.) RCS2017-219 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Relaying is a key technology used to improve cell-edge user throughput and/or provide wider coverage. Three-dimensional (3D) beamforming, which operates in both azimuth and elevation antenna domains, is a key technique to increase the signal-to-interference plus noise ratio (SINR) of a receiver. Based on these technologies, this paper proposes the application of 3D beamforming to a backhaul link in time-division relaying. We investigate the 3D beamforming effect in comparison to conventional backhaul link. Average and 5-percentile user throughput are described as parameters of almost blank subframe (ABS) ratio in time-division relaying using system-level simulation. Furthermore, we also evaluate the user throughput as parameters of the distance between an eNB and the related RN, the number of RNs per sector, and the transmission power of RN. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Mobile communication / Relaying / 3D beamforming / Backhaul link / ABS ratio / / / |
Reference Info. |
IEICE Tech. Rep., vol. 117, no. 284, RCS2017-219, pp. 81-86, Nov. 2017. |
Paper # |
RCS2017-219 |
Date of Issue |
2017-11-01 (RCS) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
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RCS2017-219 |
Conference Information |
Committee |
AP RCS |
Conference Date |
2017-11-08 - 2017-11-10 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Fukuoka University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Adaptive Antenna, Equalization, Interference Canceler, MIMO, Wireless Communications, etc. |
Paper Information |
Registration To |
RCS |
Conference Code |
2017-11-AP-RCS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
The effect of 3D beamforming on backhaul link in relaying networks |
Sub Title (in English) |
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Keyword(1) |
Mobile communication |
Keyword(2) |
Relaying |
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3D beamforming |
Keyword(4) |
Backhaul link |
Keyword(5) |
ABS ratio |
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1st Author's Name |
Ryota Nakao |
1st Author's Affiliation |
Kogakuin University (Kogakuin Univ.) |
2nd Author's Name |
Jun Mashino |
2nd Author's Affiliation |
NTT DOCOMO INC. (NTT DOCOMO) |
3rd Author's Name |
Satoshi Suyama |
3rd Author's Affiliation |
NTT DOCOMO INC. (NTT DOCOMO) |
4th Author's Name |
Hiroyuki Otsuka |
4th Author's Affiliation |
Kogakuin University (Kogakuin Univ.) |
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Speaker |
Author-1 |
Date Time |
2017-11-08 17:10:00 |
Presentation Time |
25 minutes |
Registration for |
RCS |
Paper # |
RCS2017-219 |
Volume (vol) |
vol.117 |
Number (no) |
no.284 |
Page |
pp.81-86 |
#Pages |
6 |
Date of Issue |
2017-11-01 (RCS) |
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