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Interference processing in wireless communication

  • US 9,525,497 B2
  • Filed: 05/20/2015
  • Issued: 12/20/2016
  • Est. Priority Date: 05/29/2014
  • Status: Expired due to Fees
First Claim
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1. A system for processing interference in wireless communication at a base station, wherein at least some of a plurality of RF (Radio Frequency) channels in the base station operates at a current operating frequency point assigned to the base station, the system comprising:

  • a candidate frequency point detection module configured to detect interference of one or more candidate frequency points by using at least one RF channel, wherein the one or more candidate frequency points are different from the current operating frequency point, wherein the at least one RF channel operates at a frequency point different from the current operating frequency point to perform a channel quality detection;

    a reporting module configured to report result of detecting interference of the one or more candidate frequency points to a resource manager, wherein the resource manager resides in a radio network, assigns the current operating frequency point to the base station, determines whether to initiate a periodic or non-periodic interference detection, the non-periodic interference detection being performed based on the current operating frequency point exceeding a configurable threshold, and determines whether to assign a new frequency point of the one or more candidate frequency points to the base station,if there is no frequency point among the one or more candidate frequency points that has better quality than the current operating frequency point, then continue to use the current operating frequency point; and

    a user communication module configured to, in response to the resource manager assigning one of the one or more candidate frequency points to the base station, notify user to switch from the current operating frequency point to the assigned candidate frequency point.

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