Paper Abstract and Keywords |
Presentation |
2021-12-17 09:30
Distributed Power Control based on Channel Gain for Grant-Free Non-Orthogonal Multiple Access in Massive Machine-Type Communications Rei Oda, Takeshi Hirai, Naoki Wakamiya (Osaka Univ.) NS2021-102 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This paper investigates a distributed power control method based on channel gains for the grant-free non-orthogonal multiple access in the massive machine-type communications.
In the proposed method, each terminal controls its transmission power based on its channel gain and the feedback reflecting other terminals' control results. This idea enables each terminal to consume only transmission power enough large to successfully transmit its packets. Our simulation results highlighted that the proposed method reduced power consumption by 17 dB below the existing distributed power selection method. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
mMTC / grant-free / NOMA / SIC / power control / self-organization / / |
Reference Info. |
IEICE Tech. Rep., vol. 121, no. 301, NS2021-102, pp. 29-34, Dec. 2021. |
Paper # |
NS2021-102 |
Date of Issue |
2021-12-09 (NS) |
ISSN |
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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NS2021-102 |
Conference Information |
Committee |
RCS NS |
Conference Date |
2021-12-16 - 2021-12-17 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Nara-ken Bunka Kaikan and Online |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Multi-hop/Relay/Cooperation, Disaster-resistant wireless network, Sensor/Mesh network, Ad-hoc network, D2D/M2M, Wireless network coding, Handover/AP switching/Connected cell control/Load balancing among base stations/Mobile network dynamic reconfiguration, QoS/QoE assurance, Wireless VoIP, IoT, Edge computing, etc. |
Paper Information |
Registration To |
NS |
Conference Code |
2021-12-RCS-NS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Distributed Power Control based on Channel Gain for Grant-Free Non-Orthogonal Multiple Access in Massive Machine-Type Communications |
Sub Title (in English) |
|
Keyword(1) |
mMTC |
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grant-free |
Keyword(3) |
NOMA |
Keyword(4) |
SIC |
Keyword(5) |
power control |
Keyword(6) |
self-organization |
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1st Author's Name |
Rei Oda |
1st Author's Affiliation |
Osaka University (Osaka Univ.) |
2nd Author's Name |
Takeshi Hirai |
2nd Author's Affiliation |
Osaka University (Osaka Univ.) |
3rd Author's Name |
Naoki Wakamiya |
3rd Author's Affiliation |
Osaka University (Osaka Univ.) |
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Speaker |
Author-1 |
Date Time |
2021-12-17 09:30:00 |
Presentation Time |
25 minutes |
Registration for |
NS |
Paper # |
NS2021-102 |
Volume (vol) |
vol.121 |
Number (no) |
no.301 |
Page |
pp.29-34 |
#Pages |
6 |
Date of Issue |
2021-12-09 (NS) |
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