博碩士論文 101523043 詳細資訊




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姓名 詹祐禎(You-jhen Jhan)  查詢紙本館藏   畢業系所 通訊工程學系
論文名稱 基於裝置對裝置之資料收集以降低大量機器型通訊存取壅塞機制
(A mechanism for massive MTC data aggregation based on Device to Device to reduce access network congestion)
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摘要(中) 隨著行動通訊技術日益增長,機器型通訊裝置(Machine Type Communication)將被廣泛應用,有別於傳統的使用者裝置(User Equipment),並非以追求網路的高頻寬、高throughput及低延遲為目標,而是以更生活化的應用服務向外發展,以達到物連網(Internet of Things,IoT)的概念,例如,智能手錶、智能眼鏡、環境的監控與測量、智慧城市、居家安全、遠距醫療照顧等等,而這些裝置擁有以下幾項特點:低成本、低功耗、耐延遲、低資料量需求以及非常大量的終端裝置。
在現行機制中,必然無法負荷其高數量的特性,當短時間內同時出現大量存取的動作,勢必會對現有的行動網路造成衝擊,引起無線電存取網路(Radio Access Network)、核心網路(Core Network)過載等多種情況,導致網路壅塞、高碰撞率、低存取成功率,而本文專注解決無線電存取網路過載的問題,並提出以裝置對裝置協同資料收集機制,模擬結果顯示可以有效提高終端裝置存取網路的機率及降低存取網路時嚴重的碰撞率,並解決網路壅塞的問題。
摘要(英) With growing mobile communications technology that machine-type communication (MTC) device have been widely used on everywhere. MTC differ from the traditional user device which is not propose on high-bandwidth networks、high throughput and low latency but on more life applications services outward to achieve concept of Internet of Things such as smart watches, smart glasses, monitoring measurement the environment, smart city, home security, remote medical care and so on. These devices have several characteristics: low cost, low power consumption, anti-latency, low data rate and a very large amount of terminal equipment.
In the current mechanism, System is unable to loading its high number of properties in a large number of access at the same time. That will inevitably impact the existing mobile network because that will cause RAN (Radio Access Network) and CN (Core Network) overloading and so on. Which lead to network congestion, high-impact and low access success rate. This research focus on the radio access network overload problems and provide of solution using D2D for collaborative data collection mechanism. Simulation results show that the proposed mechanism can improve successfully access probability and reduce the seriously collision probability when accessing the network, and solve problems of network congestion.
關鍵字(中) ★ 機器型通訊裝置
★ LTE-A
★ 無線電存取網路過載
★ 資料聚集
★ 裝置對裝置
關鍵字(英) ★ Machine Type Communication
★ LTE-A
★ Radio access Network overload
★ data aggregation
★ Device to Device
論文目次 目錄
中文摘要 I
英文摘要 II
致謝 III
目錄 IV
圖目錄 VI
表目錄 IX
第一章 緒論 1
1.1 前言 1
1.2 研究動機 1
1.3 論文架構 2
第二章 相關研究背景 3
2.1 系統架構 3
2.2 LTE 技術介紹 12
2.3 LTE在Release 13 的演化 17
第三章 D2D協同資料收集機制 19
3.1 MTC 架構與應用服務 19
3.2 隨機存取過程與通道架構 22
3.3 無線電存取網路過載處理機制 27
3.4 D2D協同資料收集機制 30
第四章 模擬結果與數據分析 35
4.1 系統模型 35
4.2 模擬參數 42
4.3 模擬數據討論 43
第五章 結論 49
參考文獻 50


參考文獻 [1] Andres Laya, Luis Alonso, and Jesus Alonso-Zarate, “Is the Random Access Channel of LTE and LTE-A Suitable for M2M Communications? A Survey of Alternatives”, Communications Surveys & Tutorials, IEEE, Dec.2013

[2] 3GPP TP 36.300, “3rd Generation Partnership Project Technical Specification Group Radio Access Network Evolved Universal Terrestrial Radio Access (E- UTRA) and Evolved Universal Terrestrial Radio Access Network (E-UTRAN) Overall description” Mar.2015

[3] Stefania Sesia, Issam Toufik, and Matthew Baker, “LTE the UMTS Long Term Evolution from theory to practice” , July.2011

[4] Jan Andersson,“解決頻段零散化問題LTE數據機支援載波 聚合”,May.2013 ,取自: http://www.mem.com.tw/article_content.asp?sn=1305080007

[5] Scott Fowler , Yuan Li , Alberto Pollastro and Stefano Napoli, “Simple Network design and Power allocation for 5G Device-to Device Communication”, Computer Aided Modeling and Design of Communication Links and Networks (CAMAD), Dec.2014

[6] Xingqin Lin, Jeffrey G. Andrews, Amitabha Ghosh, and Rapeepat Ratasuk, “An Overview of 3GPP Device-to-Device Proximity Services” , Apr.2014

[7] 3GPP, “Evolution of LTE in Release 13”, 取自: http://www.3gpp.org/news-events/3gpp-news/1628-rel13

[8] 3GPP TR 23.888 v11.0.0, “3rd Generation Partnership Project Technical Specification Group Services and System Aspects System improvements for Machine-Type Communications”, Sep.2012
[9] 3GPP TS 22.368 v13.1, “3rd Generation Partnership Project Technical Specification Group Services and System Aspects Service requirements for Machine-Type Communications”, Dec.2014

[10] 3GPP TR 37.868 v11.0.0, “3rd Generation Partnership Project Technical Specification Group Radio Access Network Study on RAN Improvements for Machine-type Communications”, Sep.2011

[11] Xin Jian, Yunjian Jia, Xiaoping Zeng, and Junyi Yang, “A Novel Class-Dependent Back-off Scheme for Machine Type Communication in LTE Systems”, Wireless and Optical Communication Conference (WOCC), May.2013

[12] Jen-Po Cheng, Tzu-Ming Lin, and Chia-han Lee “Prioritized Random Access with Dynamic Access Barring for RAN Overload in 3GPP LTE-A Networks”, GLOBECOM Workshops (GC Wkshps), ec.2013

[13] Kun Wang, Jesus Alonso-Zarate, and Mischa Dohler, “Energy- Efficiency of LTE for Small Data Machine-to-Machine Communications”, ICC, Jun.2013

[14] Kab Seok Ko, Min Jeong Kim, Kuk Yeol Bae, Dan Keun Sung, Jae Heung Kim, and Jae Young Ahn, “A Novel Random Access for Fixed-Location Machine-to-Machine Communications in OFDMA Based Systems” Sep.2012

[15] Jen-Po Cheng, Chia-Han Lee, and Tzu-Ming Lin, “Prioritized Random Access with Dynamic Access Barring for RAN Overload in 3GPP LTE-A Networks” GLOBECOM Workshops (GC Wkshps), Dec.2011

[16] Satish C. Jha and Ali T. Koc, “Device power saving mechanisms for low cost MTC over LTE networks”, Communications Workshops (ICC), Jun.2014

[17]Rung-Shiang Cheng, Chung-Ming Huang, and Guan-Shiun Cheng, “A D2D Cooperative Relay Scheme for Machine-to-Machine Communication in the LTE-A Cellular Network”, Information Networking (ICOIN), Jan.2015

[18]3GPP TS 36.321, “Technical Specification Group Radio Access Network Evolved Universal Terrestrial Radio Access (E-UTRA) Medium Access Control (MAC) protocol specification”, Apr.2015

[19]3GPP TR 36.912, “Technical Specification Group Radio Access Network Feasibility study for Further Advancements for E-UTRA (LTE-Advanced), Sep.2014”
指導教授 吳中實(Jung-Shyr Wu) 審核日期 2015-8-18
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