RE-SELECTION OPTIMIZATION FOR PACKET AND CIRCUIT SWITCHED CONNECTIONS

摘要

A user equipment UE determines from downlink signaling at least two different types of priority information for at least a first and a second cell. These cells operate simultaneously in a same area with different radio access technologies RATs (inter-RAT neighbors) and/or with different carrier frequencies (inter-frequency neighbors). The UE checks a characteristic of data that is to be wirelessly exchanged, and selects between those cells for establishing a wireless connection, based on which of those types of priority information correspond to that characteristic of the data. In the examples the different types of priority information are circuit switched CS and packet switched PS. The characteristic the UE checks for the data may be: CS voice call or PS data; volume; latency tolerance; active or background mode; and minimum QoS; to name a few. The downlink signaling may be broadcast or a page.