Apparatuses and methods therein for enabling establishment of a connection between a wireless communications device and a core network
US10856352B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 30, 2015 |
| Grant date | Dec 1, 2020 |
| Priority date | — |
| Expiry date | Jul 1, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W92/14
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method performed by a radio network node for enabling establishment of a connection between a wireless communications device and a core network, which network node and wireless communications device operate in a wireless communications network including the core network. The network node obtains a request from the wireless communications device to establish a connection to a first core network node included in the core network. The first core network node is not available for connection to the wireless communications device. The network node provides the wireless communications device with a rejection of the request to establish the connection to the first core network node, which rejection includes an indication to initiate a Tracking Area Update, TAU.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.