| IEICE Technical Committee Submission System Conference Paper's Information |
Online Proceedings [Sign in] Tech. Rep. Archives |
| Go Top Page | Go Previous | [Japanese] / [English] |
| Paper Abstract and Keywords | ||
| Presentation | 2018-02-28 09:00 A Distributed Antenna Downlink System using Linearly Precoded MU-MIMO Nobuaki Shimakawa, Yasunori Iwanami (N.I.T.)  RCS2017-317 |
|
| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Recently, Muti-User MIMO (MU-MIMO) downlink system which uses multiple antennas at Base Station (BS) and accommodates multiple User Equipments (UE’s) with multiple receive antennas attracts much attention. It can achieve a high channel capacity although it requires the channel state information both at BS and each UE. There exist linear and non-linear MU-MIMO downlink schemes, but the linear scheme is considered more easily to be implemented and adjusted. Linear Block Diagonalization (BD) has been proposed in order to cancel the Inter-User Interference (IUI) completely and combined with the Eigenbeam-Space Division Multiplexing (E-SDM). In this paper, by noting that the block size of each UE channel matrix in BD becomes (number of receive antennas of each UE) × (nullity of the matrix constituted by other UE’s), we design the BD + E-SDM scheme for distributed antenna system assuming that multiple RRH’s (Remote Radio Heads) are connected to BS using RoF (Radio over Fiber). We compared the distributed deployment of transmit antennas with the centralized deployment and show the superiority of MU-MIMO downlink system with distributed transmit antennas. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | MU-MIMO / Block Diagonalization / E-SDM / Distributed Antennas / RRH / RoF / Massive MIMO / | |
| Reference Info. | IEICE Tech. Rep., vol. 117, no. 456, RCS2017-317, pp. 1-6, Feb. 2018. | |
| Paper # | RCS2017-317 | |
| Date of Issue | 2018-02-21 (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) | |
| Download PDF | RCS2017-317 |
|
| Conference Information | |
| Committee | RCS SR SRW |
| Conference Date | 2018-02-28 - 2018-03-02 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | YRP |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Mobile Communication Workshop |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2018-02-RCS-SR-SRW |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Distributed Antenna Downlink System using Linearly Precoded MU-MIMO |
| Sub Title (in English) | |
| Keyword(1) | MU-MIMO |
| Keyword(2) | Block Diagonalization |
| Keyword(3) | E-SDM |
| Keyword(4) | Distributed Antennas |
| Keyword(5) | RRH |
| Keyword(6) | RoF |
| Keyword(7) | Massive MIMO |
| Keyword(8) | |
| 1st Author's Name | Nobuaki Shimakawa |
| 1st Author's Affiliation | Nagoya Institute of Technology (N.I.T.) |
| 2nd Author's Name | Yasunori Iwanami |
| 2nd Author's Affiliation | Nagoya Institute of Technology (N.I.T.) |
| 3rd Author's Name | |
| 3rd Author's Affiliation | () |
| 4th Author's Name | |
| 4th Author's Affiliation | () |
| 5th Author's Name | |
| 5th Author's Affiliation | () |
| 6th Author's Name | |
| 6th Author's Affiliation | () |
| 7th Author's Name | |
| 7th Author's Affiliation | () |
| 8th Author's Name | |
| 8th Author's Affiliation | () |
| 9th Author's Name | |
| 9th Author's Affiliation | () |
| 10th Author's Name | |
| 10th Author's Affiliation | () |
| 11th Author's Name | |
| 11th Author's Affiliation | () |
| 12th Author's Name | |
| 12th Author's Affiliation | () |
| 13th Author's Name | |
| 13th Author's Affiliation | () |
| 14th Author's Name | |
| 14th Author's Affiliation | () |
| 15th Author's Name | |
| 15th Author's Affiliation | () |
| 16th Author's Name | |
| 16th Author's Affiliation | () |
| 17th Author's Name | |
| 17th Author's Affiliation | () |
| 18th Author's Name | |
| 18th Author's Affiliation | () |
| Speaker | Author-1 |
| Date Time | 2018-02-28 09:00:00 |
| Presentation Time | 20 minutes |
| Registration for | RCS |
| Paper # | RCS2017-317 |
| Volume (vol) | vol.117 |
| Number (no) | no.456 |
| Page | pp.1-6 |
| #Pages | 6 |
| Date of Issue | 2018-02-21 (RCS) |
[Return to Top Page]