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|1. (WO2018127477) HANDOVER OF TERMINAL BETWEEN NODES SUPPORTING TWO RATS|
SONY EUROPE LIMITED
BEALE, Martin Warwick
MARTIN, Brian Alexander
WONG, Shin Horng
|Title:||HANDOVER OF TERMINAL BETWEEN NODES SUPPORTING TWO RATS|
A method for handing over a terminal device from a source network infrastructure element to a target network infrastructure element in a wireless telecommunications system supporting communications in accordance with a first radio access technology and a second, different, radio access technology, wherein the source network infrastructure element is operable to communicate with the terminal device in accordance with the first radio access technology and the second radio access technology using a radio bearer supported by a first layer-2 protocol stack for communications in accordance with the first radio access technology and a second layer-2 protocol stack for communications in accordance with the second radio access technology.