Multipath Based Adaptive Concurrent Transfer for Real-Time Video Streaming Over 5G Multi-RAT Systems
5G systems use multiple radio access technology (multi-RAT) to provide broadband, low latency, and high reliability services. Multi-RAT is effective when multipath transmission is used over multichannels. This is why multipath based transmission is one of the key technologies that can improve the th...
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doaj-66235c77c71f49699590ad7205b027332021-03-30T00:34:03ZengIEEEIEEE Access2169-35362019-01-01714647014647910.1109/ACCESS.2019.29453578856201Multipath Based Adaptive Concurrent Transfer for Real-Time Video Streaming Over 5G Multi-RAT SystemsSooeun Song0https://orcid.org/0000-0002-8250-2543Jaewook Jung1Minsu Choi2Changsung Lee3https://orcid.org/0000-0002-7642-4585Jungkyu Sun4Jong-Moon Chung5https://orcid.org/0000-0002-1652-6635School of Electrical and Electronic Engineering, Yonsei University, Seoul, South KoreaSchool of Electrical and Electronic Engineering, Yonsei University, Seoul, South KoreaSchool of Electrical and Electronic Engineering, Yonsei University, Seoul, South KoreaSchool of Electrical and Electronic Engineering, Yonsei University, Seoul, South KoreaLIG Nex1 Company Ltd., Seongnam, South KoreaSchool of Electrical and Electronic Engineering, Yonsei University, Seoul, South Korea5G systems use multiple radio access technology (multi-RAT) to provide broadband, low latency, and high reliability services. Multi-RAT is effective when multipath transmission is used over multichannels. This is why multipath based transmission is one of the key technologies that can improve the throughput and reliability of real-time video streaming over 5G networks. This paper proposes two multipath based concurrent transfer techniques; fast concurrent transfer (FCT) and reliable concurrent transfer (RCT). FCT aims to minimize the round trip time (RTT) required for frame transmission by arranging each of the packets constituting a frame to be sent over multiple channels. In an environment where there are multiple channels, RCT performs redundant transmission of packets, so that even if a packet is lost in one path, the lost packet can be received safely over another path. FCT aims at securing the reliability of data transmission. In addition, a multipath based adaptive concurrent transmission (MACT) scheme is proposed which controls the ratio of FCT and RCT adaptively considering the state of the receiver buffer, inflow throughput, and decoding rate to enhance the reliability and throughput performance. The simulation results show that the proposed MACT scheme results in a better performance compared to the conventional transmission schemes in various network channel conditions.https://ieeexplore.ieee.org/document/8856201/Real-time video streamingwireless networksmultipath UDPH.264 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Sooeun Song Jaewook Jung Minsu Choi Changsung Lee Jungkyu Sun Jong-Moon Chung |
spellingShingle |
Sooeun Song Jaewook Jung Minsu Choi Changsung Lee Jungkyu Sun Jong-Moon Chung Multipath Based Adaptive Concurrent Transfer for Real-Time Video Streaming Over 5G Multi-RAT Systems IEEE Access Real-time video streaming wireless networks multipath UDP H.264 |
author_facet |
Sooeun Song Jaewook Jung Minsu Choi Changsung Lee Jungkyu Sun Jong-Moon Chung |
author_sort |
Sooeun Song |
title |
Multipath Based Adaptive Concurrent Transfer for Real-Time Video Streaming Over 5G Multi-RAT Systems |
title_short |
Multipath Based Adaptive Concurrent Transfer for Real-Time Video Streaming Over 5G Multi-RAT Systems |
title_full |
Multipath Based Adaptive Concurrent Transfer for Real-Time Video Streaming Over 5G Multi-RAT Systems |
title_fullStr |
Multipath Based Adaptive Concurrent Transfer for Real-Time Video Streaming Over 5G Multi-RAT Systems |
title_full_unstemmed |
Multipath Based Adaptive Concurrent Transfer for Real-Time Video Streaming Over 5G Multi-RAT Systems |
title_sort |
multipath based adaptive concurrent transfer for real-time video streaming over 5g multi-rat systems |
publisher |
IEEE |
series |
IEEE Access |
issn |
2169-3536 |
publishDate |
2019-01-01 |
description |
5G systems use multiple radio access technology (multi-RAT) to provide broadband, low latency, and high reliability services. Multi-RAT is effective when multipath transmission is used over multichannels. This is why multipath based transmission is one of the key technologies that can improve the throughput and reliability of real-time video streaming over 5G networks. This paper proposes two multipath based concurrent transfer techniques; fast concurrent transfer (FCT) and reliable concurrent transfer (RCT). FCT aims to minimize the round trip time (RTT) required for frame transmission by arranging each of the packets constituting a frame to be sent over multiple channels. In an environment where there are multiple channels, RCT performs redundant transmission of packets, so that even if a packet is lost in one path, the lost packet can be received safely over another path. FCT aims at securing the reliability of data transmission. In addition, a multipath based adaptive concurrent transmission (MACT) scheme is proposed which controls the ratio of FCT and RCT adaptively considering the state of the receiver buffer, inflow throughput, and decoding rate to enhance the reliability and throughput performance. The simulation results show that the proposed MACT scheme results in a better performance compared to the conventional transmission schemes in various network channel conditions. |
topic |
Real-time video streaming wireless networks multipath UDP H.264 |
url |
https://ieeexplore.ieee.org/document/8856201/ |
work_keys_str_mv |
AT sooeunsong multipathbasedadaptiveconcurrenttransferforrealtimevideostreamingover5gmultiratsystems AT jaewookjung multipathbasedadaptiveconcurrenttransferforrealtimevideostreamingover5gmultiratsystems AT minsuchoi multipathbasedadaptiveconcurrenttransferforrealtimevideostreamingover5gmultiratsystems AT changsunglee multipathbasedadaptiveconcurrenttransferforrealtimevideostreamingover5gmultiratsystems AT jungkyusun multipathbasedadaptiveconcurrenttransferforrealtimevideostreamingover5gmultiratsystems AT jongmoonchung multipathbasedadaptiveconcurrenttransferforrealtimevideostreamingover5gmultiratsystems |
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1724188127700975616 |