Patent ID: 9467901
Filing Date: 2016-10-11
CPC Classification: H04W

Claim Text:
1. A method for paging a particular wireless device, the method being performed in a radio base station and comprising operations of: receiving a paging request from a core network node to page the particular wireless device, the paging request comprising a temporary identifier of the particular wireless device; obtaining at least one radio cell identifier for the particular wireless device from a database mapping temporary identifiers of the wireless device with radio cell identifiers; paging the particular wireless device using the at least one radio cell identifier for the particular wireless device; determining the paging to be successful when a connection request comprising the temporary identifier is received from the particular wireless device; and sending a release message to the core network node when the particular wireless device is to be or has been disconnected, the release message including a temporary association to the particular wireless device and a radio cell identifier of a last radio cell of the particular wireless device.