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METHODS AND NETWORK NODES FOR ALLOCATING CONTROL CHANNEL ELEMENTS FOR PHYSICAL DOWNLINK CONTROL CHANNEL

  • US 20120230211A1
  • Filed: 03/08/2011
  • Published: 09/13/2012
  • Est. Priority Date: 03/08/2011
  • Status: Abandoned Application
First Claim
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1. A method of operating a node of a telecommunications system, the method comprising:

  • controlling how many Control Channel Elements, CCEs, of a frequency or time division multiplexing radio interface are used to transmit a Physical Downlink Control Channel, PDCCH, message to a User Equipment unit, UE, based on a rate of expected responses that the node does not receive from the UE for previously transmitted PDCCH messages to the UE.

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