5G key technologies : Identifying Innovation Opportunity

5G KEY TECHNOLOGIES :

IDENTIFYING INNOVATION

OPPORTUNITY

報告人：梁景棠班級：碩資工一甲

1

作者： 印尼大學 電機工程系 Cantika Felita(1)

Muhammad Suryanegara(2)

論文出處： IEEE 論文出版時間： 2013

2

OUTLINE

.壹 Introduction

.貳 Review of 5G key technologies

.參 Technological challenges

.肆 Innovation opportunities

.伍 Conclusions

3

一 . INTRODUCTION

1G 2G 3G

4G5G

4

一 . INTRODUCTION

( 一 ) 發展方向1. 朝完善 4G 不足探索。2. 整合現有的無限和有線通訊協定成一個新

的協定，使現有頻寬資源和時間能被更有效運用。

5

.貳 REVIEW OF 5G KEY TECHNOLOGIES

( 一 ) Flat IP Based Network1. Reduce the number of network elements in

the data path, thereby reducing operations costs and capital expenditure.

2. Splitting the cost of service delivery from the amount of data that is sent to equate infrastructure capabilities to the requirements of emerging applications.

6

.貳 REVIEW OF 5G KEY TECHNOLOGIES

( 一 ) Flat IP Based Network3. Minimize system latency and enable

applications with a lower tolerance for delay; upcoming latency enhancements on the radio link can also be fully realized.

4. Evolve radio access and packet core networks independently of each other to achieve greater development and make better flexibility in network planning and deployment.

7

.貳 REVIEW OF 5G KEY TECHNOLOGIES

( 一 ) Flat IP Based Network5. Develop a flexible core network that can be

the basis of innovative services for mobile and generic IP access network.

8

.貳 REVIEW OF 5G KEY TECHNOLOGIES

( 二 )Cognitive Radio

示意圖

9

.參 TECHNOLOGICAL CHALLENGES

( 一 )Security

產生有害干擾 使用者模仿

竊聽

10

.參 TECHNOLOGICAL CHALLENGES

( 二 )Limited Frequency Spectrum Resources

TDMA FDMA CDMA

OFDMA BDMA

11

.參 TECHNOLOGICAL CHALLENGES

+ BDMA

示意圖

12

.肆 INNOVATION OPPORTUNITIES

13

.肆 INNOVATION OPPORTUNITIES

14

.肆 INNOVATION OPPORTUNITIES

中繼器

空間分集AODV

15

.伍 CONCLUSIONS

( 一 ) 在 5G 的接縫關鍵技術進行了審查，即扁平 基於 IP 的網絡和認知無線電。關鍵技術幫助我 們發現了 5G 的技術挑戰。( 二 ) 作為探索文獻架構的結果，我們得出結論，其中一個可能有助於，即安全性，網絡和技術實施和應用問題三大技術議程。( 三 ) 創新也可以通過推動民族工業發展的專利，並就此類相關 5G 技術領域建立創新取得。

16

報告結束

17

感謝聆聽

18

Q&A

19

參考資料

+ 圖片– http://

www.zte.com.cn/cndata/magazine/zte_communications/2009/3/magzaine/200907/t20090701_173488.htm

– www.2cm.com.tw+ 論文來源

– http://ieeexplore.ieee.org/Xplore/home.jsp