HDR

• High speed wireless packet data system under development at Qualcomm

• Physical layer borrows from IS-95, but redesigned specifically for packet data

  • will require BTS overlays (like CDPD)

• 1.2288 MHz spread BW (same as IS-95)

• Semi-connection-oriented (like IS-95)

• Throughput depends on loading and distance

  • somewhat like ADSL

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