Patent · US Active

Cell selection method for circuit-switched fallback calls

US9655015B2 · kind B2 · utility

1Cited by
0References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 12, 2015
Grant dateMay 16, 2017
Priority date
Expiry dateDec 4, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W88/02
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method at a user equipment (UE) includes measuring a signal quality of each cell detected from a plurality of frequencies included in a connection release message from a radio access technology (RAT) . The measuring may occur during a long-period SIB collection for a previously determined target cell. The method also includes determining a new target cell in place of a previously determined target cell based at least in part on a signal quality of each cell measured during the long-period SIB collection for the previously determined target cell.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.