Methods and apparatus for inter-rat cell reselection

摘要

Certain aspects of the disclosure relate generally to search of radio access technologies (RAT). For example, certain aspects of the present disclosure relate to a technique for facilitating higher priority radio access technology (RAT) search and cell reselection in areas having a plurality of overlapping RATs, such as GSM and LTE. According to certain aspects, a user equipment (UE) may generate a local set of cell reselection parameters based on one or more default cell reselection parameters and/or stored system information received during previous connects with found cells. According to certain aspects, the UE may perform cell reselection based on the local set of cell reselection parameters.

主权项

1. A method for wireless communications, comprising:
generating a local set of cell reselection parameters by transforming one or more default cell reselection parameters utilizing at least one mapping function; and performing cell reselection from a first cell utilizing a first radio access technology (RAT) to a second cell utilizing a second RAT based on the local set of cell reselection parameters; wherein the default cell reselection parameters are obtained from one or more system information blocks (SIBs) received in previous connections with the second cell.