5G通信介绍课件

Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,#,4,th,SG13 Regional Workshop for Africa on“Future Networks for a better Africa:IMT-2023,Trust,Cloud Computing and Big Data”,(Accra,Ghana,14-15 March 2023),Paving the Way to 5G,Ali Amer,Senior Expert/Consultant,Saudi Telecom Company,Overview,Global Mobile Market Overview,5G,Drivers&Use cases,5G Spectrum,Conclusion&Takeaways,5G standardization Activities,2,5G Expectations,3,Overview,4,%,CAGR,2023-2023,3.6bn,4.6bn,50%,2023,2023,59%,Penetration Rate,2023,2023,5.,4,%,CAGR,2023-2023,7.3bn,10bn,2023,2023,39%,2023,2023,69,%,3G/4G Connections,Smart,Phone,Data Traffic Growth,10 Times(2023-2023,),Overview,2023,$1.4tn,Mobile Operator Revenues,3G,4G,5.9,bn,2.6,bn,2023,$1.15tn,CAGR,3.1%,SIM Connections,Global Mobile Market Growth,Mobile Industry Contribution to GDP,Global Mobile Economy,4,2023,2023,US$3.9 tn,4.2%of GDP,US$3 tn,3.8%of GDP,2023,2023,13,M JOBS,15,M JOBS,Jobs Directly Supported by Mobile Ecosystem,+,11.8M,Indirect Jobs,in 2023,$465bn,$411bn,Mobile ecosystem contribution,in the Public Funding,2023,2023,Mobile Traffic Growth,Rise of emerging markets(North vs.South),Traffic,per customer,600 MB,2023,2023E,2,2 GB,A growing,data-centric,business,Source:CISCO&GSMA Intelligence,Source:Ericsson mobility report Nov.2023,5,Global Data Traffic Growth,6,Driving factors for the Data Growth,7,Mobile Networks Evolution-up to,5G,8,Yesterday,Now,Future,2G,3G,4G,5G,GSM/EDGE,WCDMA,HSPA,HSPA+,LTE,LTE-A,IMT2023,9,5G,1000 x,Mobile,Data,Volumes,10 x-100 x,Connected,Devices,5x,Lower Latency,10 x-100 x,End-user Data Rates,10 x,Battery Life for Low Power Devices,Source:METIS,4G,3G,2G,5G is an end-to-end ecosystem to enable a fully mobile and connected,society,Open,Mobile,Programmable,Agile,Sustainable,Scalable,Secure,Reliable,Standardized,Flexibility,Robustness,Expectations from 5G Networks,10,Multi domain performance,Energy Performance,Critical machine type of communications,Global standard,5G Mobile Network,Expected,Performance,11,Broadband experience,everywhere anytime,Massive Machine Type Communication,Critical Machine Type Communication,Mass market personalized TV,5G Top Use Cases,Spectrum remains a Challenge for 5G and for Wireless Industry,12,Three,key frequency ranges are currently worthy of consideration for different 5G deployment scenarios,Ideal,coverage band could provide a very useful means of extending a superior 5G user experience into rural areas and deep inside buildings,.,Could,not support extremely wide bandwidths and therefore enable the fastest possible data,rates,But Help,prevent a new digital divide by ensuring the improved,experience.,Reaches,more people in both developed,and especially developing,markets.,There,are numerous existing mobile bands between 1 GHz-2.6 GHz,and when 5G technology is ready to deploy there may be others between 2.6 GHz and 4 GHz.,Although,these bands offer a reasonable mixture of coverage and capacity they are unlikely to be able to support the highest potential 5G data rates without carrier aggregation.,This,spectrum could support very wide channel sizes and therefore extremely fast data rates,and massive additional mobile network capacity,making it fertile territory for 5G research,.,However,heavy reliance on these bands without complimentary lower frequency spectrum may mean 5G services are limited to small urban areas and inside buildings as its radio propagation qualities would,favor,small cell sizes.,Sub-1,GHz,1-6 GHz,Above 6 GHz,13,14,5G Bands and its impact on Cell size,Standardization activity is going on for a,global,5G standard,NORTH AMERICA,EUROPE,CHINA,4G Americas,University Research,Europe,METIS,Horizon2023/5GPPP,863,5G promotion group,JAPAN,ARIB,Testbed activities,KOREA,5G Forum,Govt push,NGMN,ITU-R,3GPP,15,Several Global Initiatives from SDOs,Academia,Industry,and R&Ds working on 5G standardization,2023,2023,2023,2023,2023,2023,2023,2023,2023,WRC12,WRC15,WRC18/19,Exploratory research,Pre-standardization activities,Commercialization,Standardization activities,15,16,Standardization of 5G Time line(ITU&3GPP,),Others working Groups Timeline and their Plans,for 5G Standardization Development,17,Conclusion&Takeaways,5G race is still,going on,Commercial,deployment of 5G systems is expected in years 2023,+,Field,trials planned from year 2023 onwards,not yet based on commercial,products.,5G will provide at least a ten-fold improvement in,user experience compared to 4G in terms of peak data rates and minimal latency,5G will deliver an,ecosystem for sustainable technical and business innovation,5G,will support multi tenancy and network resource slicing,models,New architectures will be used(using Likely many of the generalized concepts SDR,CR,SDN,NFV,),5G,will be designed to be a sustainable and scalable,technology,5G spectrum and Bands not yet finalized,18,Thank you,19,