MAC-hs

The MAC-hs layer was added to the UMTS Node B as part of HSDPA (High Speed Downlink Packet Access). It controls the H-ARQ functionality of every HSDPA user, distributing the resources between according packet scheduling, as well as dynamically controlling link adaptation.

NetX

  • Fully interactive 3GPP based network map
  • Narrated call flows
  • Detailed network procedures

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