大规模构建弹性、低延迟的混合电信基础设施.pdf

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1、 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.H M C 3 2 8Build resilient and low-latency hybrid telecom infrastructure at scaleJuan BuitragoCloud Governance and Engineering Manager Liberty Latin AmericaJose Flor

2、esIT Operations DirectorLiberty Puerto Rico 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.AgendaIntroductionAbout Liberty Latin AmericaChallengesSolutionWhats next and lessons learned 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Employees:10,000Presence in

3、more than 20 consumer markets and+30 B2B marketsExtensive submarine fiber network connecting over 40 markets with 50,000 kilometers of fiber optic cables.Revenue:$4.4 Billion4.8 million households and 6.7 million mobile subscribers4 Millones RGUs(Video,Internet y Telefonia fija)Leading operator in L

4、atin America and the Caribbean140 years leading innovationLATIN AMERICACOSTA RICAPUERTO RICOBAHAMASPANAMACARIBELiberty Latin AmericaLATIN AMERICA 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.ChallengesHigh TSA(Transitional Service Agreement)costs post-acquisitionNeed to migrate

5、 2M+subscribers rapidly(Puerto Rico)Legacy BSS couldnt scaleBusiness PressuresExcessive customization undermined system performanceLengthy change cycles(6+months)vs.market demandsNo unified platform for fixed,mobile,consumer,and business servicesTechnical Limitations50ms latency:OCS/CSS real-time ch

6、arging for call/data authorizationProximity to core:Workloads near EPC/5G core for service qualityHigh availability and resilience:HA architecture handling millions of transactions/second with zero revenue-impacting downtimeInfrastructure Requirements 2025,Amazon Web Services,Inc.or its affiliates.A