802.16d PHY - Framing

By Vikas Bagwe -
Fixed WiMAX (802.16d) PHY - Framing
  • Frame consist of Downlink Subframe & Uplink Subframe
  • Downlink Subframe begins with information necessary for frame synchronization and control.
  • In TDD, Downlink Subframe comes first followed by Uplink Subframe.
  • In FDD, Uplink transmission concurrently with Downlink frame.
  • 5, 10, 20ms frame duration are the typical frame durations supported

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