The cellular cell system of selection based on position ID for circuit switched fallback calling

The cellular cell system of selection based on position ID for circuit switched fallback calling

  • CN 107,431,961 A
  • Filed: 02/25/2016
  • Published: 12/01/2017
  • Est. Priority Date: 03/19/2015
  • Status: Active Application
First Claim
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1. a kind of method for carrying out radio communication at subscriber'"'"'s installation (UE) place, including:

  • It is determined that corresponding with the frequency on the ranking list of frequency of the second radio access technologies (RAT) second is wirelessly electrically accessedWhether technology (RAT) cellular cell has being indicated in the short time interval system information block (SIB) decoded and comes from the UEThe position that the position ID that previous combination when in from the first RAT cellular cells to the first RAT and the 2nd RAT is registered is matchedPut ID;

    Have in the 2nd RAT cellular cells higher than the synchronous channel signal quality of threshold value and the position ID and come from instituteIt is target cell by the 2nd RAT cellular cells selection when stating the position ID matchings of combination registration;

    AndCollect the long duration SIB for the target cell.

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