Paper Abstract and Keywords |
Presentation |
2012-03-08 09:00
Analysis of End-to-End Transmission Delay for LTE Yasuhiro Nagai, Liang Zhang, Takao Okamawari, Teruya Fujii (SBM) RCS2011-337 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
LTE (Long Term Evolution) allows us to provide low delay IP services. The delay performance may be degraded due to the layer 2 process between eNB (evolved NodeB) and UE (user equipment) such as TTI, concatenation, segmentation and HARQ (hybrid automatic repeat request) retransmission. However, it is difficult to estimate the delay distribution created by the layer 2 processes because the delay distribution are affected by traffic pattern and radio transmission environment. In this article, we modeled the delay pattern generated by the layer 2 process. Then we conducted numerical simulations using the model with various traffic patterns and various radio transmission environments. Then, the simulation results were compared with the delay performance obtained by the experiment with a real LTE system to validate the simulation model. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
LTE / HARQ / Reordering / Transmission Delay / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 111, no. 451, RCS2011-337, pp. 127-132, March 2012. |
Paper # |
RCS2011-337 |
Date of Issue |
2012-02-29 (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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RCS2011-337 |
Conference Information |
Committee |
SR RCS SRW |
Conference Date |
2012-03-07 - 2012-03-09 |
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 |
2012-03-SR-RCS-SRW |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Analysis of End-to-End Transmission Delay for LTE |
Sub Title (in English) |
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Keyword(1) |
LTE |
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HARQ |
Keyword(3) |
Reordering |
Keyword(4) |
Transmission Delay |
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1st Author's Name |
Yasuhiro Nagai |
1st Author's Affiliation |
SOFTBANK MOBILE Corp. (SBM) |
2nd Author's Name |
Liang Zhang |
2nd Author's Affiliation |
SOFTBANK MOBILE Corp. (SBM) |
3rd Author's Name |
Takao Okamawari |
3rd Author's Affiliation |
SOFTBANK MOBILE Corp. (SBM) |
4th Author's Name |
Teruya Fujii |
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SOFTBANK MOBILE Corp. (SBM) |
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Speaker |
Author-1 |
Date Time |
2012-03-08 09:00:00 |
Presentation Time |
25 minutes |
Registration for |
RCS |
Paper # |
RCS2011-337 |
Volume (vol) |
vol.111 |
Number (no) |
no.451 |
Page |
pp.127-132 |
#Pages |
6 |
Date of Issue |
2012-02-29 (RCS) |
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