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HSDPA Roadmap

HSDPA Roadmap. SR3420 WCDMA Network Emulator. SR3420 is a new WCDMA network emulator platform designed specifically for HSDPA (and beyond …) Significant signal processing resources and high fidelity RF design enables a rich roadmap of field upgradeable features

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HSDPA Roadmap

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  1. HSDPA Roadmap

  2. SR3420 WCDMA Network Emulator • SR3420 is a new WCDMA network emulator platform designed specifically for HSDPA (and beyond …) • Significant signal processing resources and high fidelity RF design enables a rich roadmap of field upgradeable features • Initial HSDPA release (Phase 1) will support 3.6Mbps • Future releases: • 14Mbps • Advanced scheduler algorithms, dummy-user traffic profiles • HSDPA mobility testing • Enhanced uplink (EU-DCH)

  3. SR3420 Roadmap • July 2005 • Pre-release of AirAccess-HSDPA • Full call processing and support for 1.8 Mbps (Cat 12) • September 2005 • Phase 1 Commercial release of AirAccess-HSDPA • Single cell support for 3.6 Mbps (Cat 6) with R99 backwards compatibility • Controllable MAC-hs • Throughput and CQI statistics • 34.121 Fixed Reference Channels (FRC) • 34.121 Section 9 “manual mode” testing

  4. SR3420 Roadmap • December 2005 • U-ATS release for Section 9 • 1H2006 • Phase 2 Commercial release for AirAccess-HSDPA • Single cell HSDPA with multi-cell, multi-carrier R99 (all within one instrument) • Support for 14 Mbps (Cat 10) • Advanced mobility testing (HS ↔ HS intra and inter NodeB handovers, HS ↔ R99) • Configurable scheduler • Dynamic cell loading for HS and DCH • Support full validation of Section 9

  5. Moving to HSDPA Phase 1 SR3410 SR3420 Up to six R99 cells One HSDPA cell • Phase 2 SR3420 One HSDPA cell + five additional R99 cells

  6. AirAccess for HSDPA • AirAccess provides a single common user interface to SR3410 (R99) and SR3420 (HSDPA) • Build upon familiar and flexible GUI • Seamless addition of HSDPA functionality • SW can connect to either SR3410 or SR3420 ETH Hub SR3410 SR3420

  7. AirAccess for HSDPA HS-DSCH details MAC-hs configuration

  8. AirAccess for HSDPA HSDPA Channelization Settings MAC-hs statistics

  9. SR3420 in U-ATS • SR3420 will be the central HW piece of a 34.121 Section 9 upgrade for U-ATS • Seamlessly incorporated into U-ATS TestDrive SW through S-API control of AirAccess WCDMA • SR3420 provides Section 9 coverage • R99 and HSDPA complete RF and RRM testing in one integrated system and through one SW application • Build upon U-ATS systems experience e.g. calibration, automation, and ease-of-use

  10. SR3420 HSDPA Detailed Features

  11. SR3420 HSDPA Detailed Features

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