×

Cell selection and reselection for closed subscriber group cells

  • US 9,973,994 B2
  • Filed: 02/23/2017
  • Issued: 05/15/2018
  • Est. Priority Date: 03/24/2008
  • Status: Active Grant
First Claim
Patent Images

1. A wireless transmit/receive unit (WTRU) comprising:

  • a receiver and a processor configured to camp on a non-closed subscriber group (CSG) cell that is selected using frequency priorities;

    the receiver and the processor are further configured to scan other frequencies for non-CSG cells and CSG cells;

    the receiver and the processor are further configured to detect a CSG cell being a highest ranked cell on a frequency different than a frequency of the non-CSG cell that the WTRU is camped on; and

    the receiver and the processor are further configured to select the detected CSG cell, being the highest ranked cell on the frequency different than the frequency of the non-CSG cell, and disregard the frequency priorities in cell selection, wherein the detected CSG cell is on a whitelist.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×