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Inter-cell interference coordination for E-PDCCH

  • US 9,473,279 B2
  • Filed: 11/04/2011
  • Issued: 10/18/2016
  • Est. Priority Date: 11/04/2011
  • Status: Active Grant
First Claim
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1. A method for communication in a wireless telecommunication system, the method comprising:

  • processing an indicator;

    transmitting, by a first access node, the indicator to a second access node over an interface between the first access node and the second access node, wherein the indicator provides information on a transmission of a control channel by the first access node; and

    transmitting, by the first access node, the control channel in an enhanced physical downlink control channel (E-PDCCH) region, wherein the control channel is frequency-division-multiplexed with data transmission, wherein the E-PDCCH region is a legacy Physical Downlink Shared Channel (PDSCH) region in which a physical downlink control channel (PDCCH) is transmitted, wherein the indicator includes one power threshold defined for the E-PDCCH.

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