US Patent No. 10,893,469

NETWORK ACCESS OF A WIRELESS DEVICE


Patent No. 10,893,469
Issue Date January 12, 2021
Title Network Access Of A Wireless Device
Inventorship
Assignee TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm (SE)

Claim of US Patent No. 10,893,469

1. A method for network access of a wireless device to a communications network, the method being performed by the wireless device, the method comprising:initiating network access by transmitting a network access preamble using a first radio access technology to the communications network; and
monitoring a first network node in the communications network using a first radio access technology and a second network node in the communications network using a second radio access technology for a response to the transmitted network access preamble, said second radio access technology comprising a radio access technology for which the wireless device has not initiated network access;
wherein the first and second radio access technologies are different cellular radio access technologies.