APEC & USAI：2023亚太地区网络虚拟化、网络分解和开放式电信体系结构研究报告（英文版）（31页）.pdf

1、 NETWORK VIRTUALIZATION,DISAGGREGATED NETWORKS,AND OPEN TELECOMMUNICATIONS ARCHITECTURE IN APEC DISCLAIMER US-SUPPORT FOR ECONOMIC GROWTH IN ASIA(US-SEGA)IS A FIVE-YEAR PROGRAM THAT WORKS WITH THE USAID/ASIA BUREAU AND REGIONAL AND BILATERAL MISSIONS TO PROVIDE TECHNICAL ASSISTANCE AND CAPACITY BUIL

2、DING.THIS DOCUMENT IS MADE POSSIBLE BY THE SUPPORT OF THE AMERICAN PEOPLE THROUGH USAID.ITS CONTENTS ARE THE SOLE RESPONSIBILITY OF THE AUTHOR OR AUTHORS AND DO NOT NECESSARILY REFLECT THE VIEWS OF USAID OR THE UNITED STATES GOVERNMENT.FOR MORE INFORMATION ON US-SEGA TECHNICAL SERVICES,PLEASE CONTAC

3、T US-SEGA CONTRACTING OFFICERS REPRESENTATIVE,KOFI OWUSU-BOAKYE AT KBOAKYEUSAID.GOV AND US-SEGA CHIEF OF PARTY,ANN KATSIAK AT AKATSIAKNATHANINC.COM.(DELETE THIS BLANK PAGE AFTER CREATING PDF.ITS HERE TO MAKE FACING PAGES AND LEFT/RIGHT PAGE NUMBERS SEQUENCE CORRECTLY IN WORD.BE CAREFUL TO NOT DELETE

4、 TABLE OF CONTENTS KEY TERMS 1 EXECUTIVE SUMMARY 3 BACKGROUND 5 AN INTRODUCTION TO MOBILE NETWORK ARCHITECTURE 5 HOW ARE NETWORKS BUILT TODAY?5 WHAT IS THE RADIO ACCESS NETWORK(RAN)?7 RELATED TRENDS 8 RECENT TRENDS IN MOBILE NETWORK CONNECTIONS 9 OPEN ARCHITECTURE AND NETWORK VIRTUALIZATION 11 WHAT

5、DOES“OPEN”RADIO ACCESS NETWORK ARCHITECTURE MEAN?12 WHAT IS VIRTUALIZATION?12 BENEFITS OF OPEN RAN 12 BENEFITS FOR END USERS 13 BENEFITS TO ECONOMIES 14 OPEN RAN IN APEC:LESSONS LEARNED AND POTENTIAL BARRIERS 16 CASE STUDIES:OPEN RAN APPROACHES IN APEC ECONOMIES 18 Rakuten 18 IpT Peru 19 Dish Networ

6、k 20 References 21 ANNEX A 22 WORKSHOP ON NETWORK VIRTUALIZATION,DISAGGREGATED NETWORKS,AND OPEN TELECOMMUNICATIONS ARCHITECTURE IN APEC 22 ABOUT THE AUTHORS The US-SEGA program partnered with iGR,a market strategy consultancy focused on the wireless and mobile communications industry,to produce thi