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Content Provider | IEEE Xplore Digital Library |
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Author | Yunjian Jia Yu Zhang Liang Liang Sheng Zhou |
Copyright Year | 2015 |
Description | Author affiliation: Dept. Electron. Eng., Tsinghua Univ., Beijing, China (Sheng Zhou) || Coll. of Commun. Eng., Chongqing Univ., Chongqing, China (Yunjian Jia; Yu Zhang; Liang Liang) |
Abstract | The explosive growth of smart mobile user equipments (UEs) boosts the emerging of numerous mobile applications. Most of these applications require an always-online connectivity, which incurs overly-frequent Radio Resource Control (RRC) state transitions, leading to signaling storm and user access failure. To address this issue, many researches focus on avoiding frequent transitions between RRC states by maintaining UEs in the RRC connected state for longer time. However, these researches bring up substantial energy consumption. In this paper, we propose an energy-efficient system signaling control method, by which each UE adjusts its RRC release timer adaptively according to the traffic patterns of mobile applications. Numerical results show that in comparison to the conventional signaling control method, the proposed method can save 27.5% average energy consumption with well-controlled signaling load. Meanwhile, the disparity of user experience is significantly lower. |
Starting Page | 232 |
Ending Page | 237 |
File Size | 1514609 |
Page Count | 6 |
File Format | |
e-ISBN | 9781467364324 |
DOI | 10.1109/ICC.2015.7248327 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2015-06-08 |
Publisher Place | UK |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Energy consumption Complexity theory energy consumption Energy-efficient signaling control RRC state traffic pattern |
Content Type | Text |
Resource Type | Article |
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