Decreasing Transmission Power with Provisioning Quality of Experience in Mobile Communication Networks

The Journal of the Korean Institute of Information and Communication Engineering Pub Date : 2016-12-31 DOI:10.6109/JKIICE.2016.20.12.2219

Moon-Ho Lee, Jongchan Lee

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Abstract

Mobile communication systems should be able to support multimedia traffics with limited transmit power due to the frequency reuse for maximizing the channel accommodation. Real-time data is very sensitive to delay, and they need to be transmitted instantly. On the other hand, non-real time data is less sensitive to delay, and their packet loss can be handled more flexibly. Therefore an adaptive resource management scheme is essentially required which enables to keep the minimal power allocated in the base station while guaranteeing the user requirements for QoE within a permissible range. Power-saving techniques are required in order to support multimedia services in the mobile networks because the power consumption increases greatly with the transmission rate increase. This paper proposes a novel scheme which enables to keep the allocated power minimal while guaranteeing the user requirements for QoE within a permissible range. 키워드 : 체감 품질, 자원 관리, 서비스의 질, 종단 간 QoS, 최소 전력 Key word : QoE, Resource Management, QoS, End-to-End QoS, Minimum Power Received 22 July 2016, Revised 25 July 2016, Accepted 08 September 2016 * Corresponding Author Jong-Chan Lee(E-mail:chan2000@kunsan.ac.kr, Tel:+82-063-469-4863) Department of Computer Information Engineering, Kunsan National University, Gunsan 54150, Korea Open Access http://doi.org/10.6109/jkiice.2016.20.12.2219 print ISSN: 2234-4772 online ISSN: 2288-4165 This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License(http://creativecommons.org/li-censes/ by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. Copyright C The Korea Institute of Information and Communication Engineering. Journal of the Korea Institute of Information and Communication Engineering 한국정보통신학회논문지(J. Korea Inst. Inf. Commun. Eng.) Vol. 20, No. 12 : 2219~2225 Dec. 2016

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在移动通信网络中降低传输功率和提供体验质量

移动通信系统应该能够以有限的发射功率支持多媒体业务，因为频率复用是为了最大化信道容纳。实时数据对延迟非常敏感，需要即时传输。另一方面，非实时数据对延迟不太敏感，可以更灵活地处理其丢包。因此，需要一种自适应的资源管理方案，在保证用户对QoE需求在允许范围内的同时，使基站的功率分配保持在最小。随着传输速率的提高，移动网络中多媒体业务的功耗也随之大幅增加，因此需要采用节能技术来支持多媒体业务。本文提出了一种新方案，在保证用户对QoE的要求在允许范围内的同时，使分配的功率最小。키워드:체감품질,자원관리,서비스의질,종단간QoS,최소전력关键字:体验质量、资源管理、QoS、端到端QoS,最小功率收到2016年7月22日,修订后的2016年7月25日,接受了2016年9月08 *通讯作者Jong-Chan李(电子邮件:chan2000@kunsan.ac.kr, Tel: + 82-063-469-4863)计算机信息工程系,群山国立大学Gunsan 54150年,朝鲜开放访问http://doi.org/10.6109/jkiice.2016.20.12.2219打印ISSN: 2234 - 4772在线ISSN:2288-4165这是一篇在知识共享署名非商业许可(http://creativecommons.org/li-censes/ by-nc/3.0/)的条款下发布的开放获取文章，该许可允许在任何媒介上不受限制的非商业使用、分发和复制，前提是正确引用原始作品。版权所有C韩国信息通信工程研究院。韩国信息通信工程学院学报[J]。韩国国际研究所。Eng)。Vol. 20, No. 12: 2219~2225 december 2016

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The Journal of the Korean Institute of Information and Communication Engineering

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