WiBro Network Architecture - KNOM

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Network Elements (2/2)APP(Air Physical Processing)802.16 d/e PHYDelay sensitive MAC (including scheduling)AMP(Air MAC Processing)802.16 d/e delay insensitive MAC (e.g., headersuppression, key management, ARQ)L2 Handoff ControlCNP(Core Network Processing)Inter-working with core networks (e.g., DHCP, HA, AAA)Session information handling & location tracking (i.e.,SC/MM : Session Control and Mobility Management)© SAMSUNG Electronics Co., Ltd.12/7
Network Configuration (1/4)CNP +SC/MMAMPAPAPPASNAPCAPIP CoreNetworkAPCAPNetworkElementsConfigurationPros.Cons.Type IASN, APC, AP1 ~ 3 APC/ASN320 AP/APC320 ~960 AP/ASNSeamless handoverLarge subnetcoverage3-tier architectureHigh-speedbackhaul requiredType ITargetMarketCentralized-MobilePublic (Macro-cell)© SAMSUNG Electronics Co., Ltd.13/7
Page 2 and 3: ContentsIntroduction to WiBro Syste
Page 4 and 5: DefinitionWireless Broadband : WiBr
Page 6 and 7: System SpecificationTDMA -> CDMA ->
Page 8 and 9: Network Reference ModelAccess Netwo
Page 10 and 11: Key RequirementsRequirementsFlexibl
Page 14 and 15: Network Configuration (2/4)NetworkE
Page 16 and 17: Network Configuration (4/4)NetworkE
Page 18 and 19: WiBro Network ArchitectureWIBroEnte
Page 20: Standard bodiesTTA PG302Service Net

WiBro Network Architecture - KNOM

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