報告人 / 主持人 : 林寶樹 Colleges of Computer Science & ECE National Chiao Tung University

Transcription

1 行動寬頻尖端技術跨校教學聯盟 - 行動寬頻網路與應用 MiIoT ( Mobile intelligent Internet of Things) 報告人 / 主持人 : 林寶樹 Colleges of Computer Science & ECE National Chiao Tung University Aug 14, 2015

2 課程簡介 課程綱要 實作平台評估 2

3 背景說明 目前雲端與行動寬頻緊密結合, 若能培育學生了解此兩領域之關聯性, 將可協助學生快速進入相關之產業, 因此本課程除了介紹行動寬頻網路領域之相關技術, 更希望讓學生能有相關之應用軟體開發經驗 規劃之第一階段之三門教學課程 中階課程 : 具雲端架構之 4G/LTE 網路和應用 高階課程 1: 巨量資料分析技術與應用 高階課程 2: 物聯網核心技術及應用專題 3

4 課程地圖規劃 4

5 達成目標 本課程之目標將能適時訓練培育足夠人才為行動寬頻產業所用, 因此門課著重於基於雲端架構之 4G/LTE 網路和應用之開發, 在本課程中可習得 4G/LTE 網路之架構, 此外, 因本校具有實體之 4G/LTE 網路, 可以讓學生們學習到測試與管理等相關技術, 在課程中即可習得相關的實務經驗, 在畢業後則可以至電信營運商 測試驗證商就業 核心能力 1. Understand 4G/LTE Network Architecture, RAN, Core Network (EPC), Cloud, MCC (4G/LTE 網路架構含 : 接取網路 核心網路 雲端計算以及行動雲端計算 ) 2. The Methodology of Testing & Measurement of DUT of 4G/LTE (4G/LTE 測試與量測方法論 ) 3. The Architecture of Experimental Testbed of 4G/LTE (4G/LTE 實驗實作平台架構 ) 4. The Methodology of Application & Service Development of 4G/LTE (4G/LTE APP) (4G/LTE 應用服務的開發方法論 ) 5

6 課程大綱 1. Course Introduction brief on Mobile Broadband (2G/GSM, 3G/WCDMA, 4G/LTE, 5G) or Mobile Communications 2. 3GPP, the SDO for 4G/LTE, IP and Essential IPs of 4G/5G, The role of 5GPPP 3. 4G/LTE = 4G Radio Access Network (RAN) + 4G Core Network, Reference Network Architecture 4. Introduction of BML, a Cloud-enabled 4G/LTE Network Testbed, MCC-based Archtecture 5. The important/key Technologies for the advancement of RAN in 4G/LTE and 5G;MIMO, OFDMA, CA, CoMP, SON, UDN, and HetNet 6. 4G/LTE in BML for 3 kinds of exercises on experimental Testbed: a. Conduct Testing & Measurement(DUT, Traffic flow and management) b. Engage APPs Development (IoT, MAR, Mobile Gaming, Big data analytics for traffic management,etc) c. Advanced key Technologies for the next generation 7. The 4G/LTE Core Network: EPC 8. The Network Aspects and Architecture of Mobile Broadband 9. Exercise the experiments & Research on BML testbed 10. Demo the results of exercise 6

7 評量方法 除了 homework, mid-term, appearance in class 佔 50% 以外,term project 為實作在實驗平台上亦佔 50% 有 3 種 R&D 實驗實作類別可選擇, 針對這 3 種作評量 : a. Conduct Testing & Measurement 1. DUT: 可分為 component/module and system, 每位學生應對一種 component, 一種 system 作測試 2. 應用之 performance evaluation 必要的 measurement 3. UDN ultra-dense small cell network interference measurement b. Engage APPs Development (IoT, MAR, Mobile Gaming, Traffic Flow,,etc) 1. Develop any type of Mobile Broadband application for navigation or gaming 2. MAR based outdoor navigation 3. Mobile network gaming 4. Develop any kind of Internet of things (IoT) application 5. Develop big data analytics for testing & measurement traffic flow and APPs generated traffic flow on BML experimental network c. Advance key Technologies for the next generation 1. Select one of 3 most promising 5G key technologies: HetNet, SON, UDN and dig into the details of architecture, deployment, design, and realization 2. Dig into the technical relationships among HetNet, SON, and UDN 在 homework 和 mid-term 方面亦以這三個類型為選擇, 尤其是 (I.a) 類和 (I.b) 類 選擇 (I.a) 類者則以具有 4G/LTE 功能之 USB Dongle, Smartphone, Router, Small Cell etc 為測試的標的物在 BML 平台作實驗 至於選擇 (I.b) 類者則以 4G/LTE 當作 IoT 應用的 Gateway 來作實驗平台 以 4G/LTE 之 enb 為 RAN 和 Cloud Server 為 real-time computer 讓 smartphone 作即時性 face recognition. 選 (I.c) 者則以 HetNet, SON, UDN 對 5G 的 Impacts 7

8 行動寬頻尖端技術跨校教學聯盟 - 行動寬頻網路與應用 MiIoT ( Mobile intelligent Internet of Things) 報告人 / 主持人 : 林寶樹 Colleges of Computer Science & ECE National Chiao Tung University Aug 14, 2015

9 Platform Evaluation( 平台評估 ) 4G/LTE Simulator/emulator Approach for testbed platform Real enbs Approach for testbed platform System architecture for application development & execution platform BML advantages BML(Broadband Mobile Lab.) 手冊 9

10 Experimental Testbed Evaluation: (Simulator/emulator Approach vs Real enb Approach with BML at NCTU Campus) Approach Pros & Cons Simulator & emulator Approach Real enb Approach BML/NCTU Pros(1) inexpensive well-proven for Testing & Measurement functions/features Pros(2) easy to deploy well-proven for mobile broadband applications development Pros(3) easy to maintain or upgrade Available now Cons(1) limited functionality relative expensive Cons(2) need trial again with real network environment relative difficult to maintain 10

11 Iperf FTP VoIP Video App. Server enb Emulator Signal Generator Power Analyzer UE (Device under Test) 11

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14 Recent Research Highlights : Produced Prototypes with Indoor & Outdoor Navigation / Tour Guide APP. on Top of An Advanced 4G/LTE Experimental Network Platform at NCTU Indoor Navigation System Outdoor Navigation/Tour Guide Inventec Zion storage Server (Cloud Computing) server storage Inventec Zion Server (Cloud Computing) server 4G/LTE Network 4G/LTE Network A Testbed with Cloud-enabled 4G/LTE Experimental Network at NCTU Internet Cloud Platform (Inventec Zion) Application Server EPC / Core Network enb (TDD) (NSN, ITSC) enb (TDD/FDD) (NSN/HUAWEI, MIRC 103) enb (TDD) (NSN, MIRC 511) enb (TDD/FDD) (HUAWEI, MIRC 604) Outdoor Indoo For both Advanced Application & Services R&D and Test. r & Measurement Platform for Networking & Communication Industry 14

15 From the above analysis of Pros and Cons, we decide to select the Real enb Approach with BML at NCTU Campus. The advantages of this approach listed in the following: 1. BML has 4G/LTE with real enbs as base stations of Radio Access Network(RAN) with LTE FDD/TDD dual mode 2. BML provides enbs with Indoor and outdoor deployments 3. Multi-vendors enbs: Nokia and Huawei 15

16 4. EPC can handle multi-vendor base stations 5. BML has a chamber room providing MIMO OTA(Over The Air) 6. Rich with 4G/LTE testing & measurement equipment 16

17 Testing & Measurement ( 測試與量測 ) Application Development ( 應用開發 ) Network Architecture ( 網路架構 ) 17