Paper Abstract and Keywords |
Presentation |
2014-03-05 09:05
A Study on Power Control Techniques considering Inter-eNB Interference for Dynamic TDD based Small Cell Networks in LTE-Advanced Systems Hiroki Takahashi, Kazunari Yokomakura, Kimihiko Imamura (Sharp) RCS2013-364 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This paper investigates interference mitigation techniques for dynamic time division duplex (TDD) based small cell networks in long term evolution advanced (LTE-A) systems. In the dynamic TDD based small cell networks, each small cell evolved node B (eNB) can provide high traffic adaptation (TA) gains and high user perceived throughput (UPT), by dynamically applying the adequate ratio of downlink (DL) and uplink (UL) time resource according to the data buffer of DL and UL data. However, dynamic adaptation of time resource at each small cell eNB causes cross-link interference among cells as extra interferences. To solve this problem, we proposed the transmit power control method which mitigates the impact of Inter-eNB interference by reducing the DL transmit power and boosting the UL transmit power in past paper. In this paper, we propose the transmit power control which depends on the pathloss of inter-eNB, and we confirm that a higher throughput performance with low UE power is obtained than the conventional scheme. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
LTE-Advanced / dynamic TDD / traffic adaptation / small cell networks / transmit power control / / / |
Reference Info. |
IEICE Tech. Rep., vol. 113, no. 456, RCS2013-364, pp. 353-358, March 2014. |
Paper # |
RCS2013-364 |
Date of Issue |
2014-02-24 (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 |
RCS2013-364 |
Conference Information |
Committee |
RCS SR SRW |
Conference Date |
2014-03-03 - 2014-03-05 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Waseda Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Mobile Communication Workshop |
Paper Information |
Registration To |
RCS |
Conference Code |
2014-03-RCS-SR-SRW |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Study on Power Control Techniques considering Inter-eNB Interference for Dynamic TDD based Small Cell Networks in LTE-Advanced Systems |
Sub Title (in English) |
|
Keyword(1) |
LTE-Advanced |
Keyword(2) |
dynamic TDD |
Keyword(3) |
traffic adaptation |
Keyword(4) |
small cell networks |
Keyword(5) |
transmit power control |
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Hiroki Takahashi |
1st Author's Affiliation |
Sharp Corporation (Sharp) |
2nd Author's Name |
Kazunari Yokomakura |
2nd Author's Affiliation |
Sharp Corporation (Sharp) |
3rd Author's Name |
Kimihiko Imamura |
3rd Author's Affiliation |
Sharp Corporation (Sharp) |
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 |
() |
19th Author's Name |
|
19th Author's Affiliation |
() |
20th Author's Name |
|
20th Author's Affiliation |
() |
Speaker |
Author-1 |
Date Time |
2014-03-05 09:05:00 |
Presentation Time |
20 minutes |
Registration for |
RCS |
Paper # |
RCS2013-364 |
Volume (vol) |
vol.113 |
Number (no) |
no.456 |
Page |
pp.353-358 |
#Pages |
6 |
Date of Issue |
2014-02-24 (RCS) |
|