Telefonaktiebolaget Lm Ericsson (publ)

Patrik Olofsson

Torgny Palenius

Christer Östberg

Mikael Nilsson

Jan Wichert

Johan Hokfelt

Richard Ewald

Hákan Palm

A method for synchronizing measurements in a mobile communication apparatus having a first active radio access means () adapted to communicate according to a first radio access technology (RAT) and at least a second passive radio access means () adapted to communicate according to a second RAT. A time reference common to the first and the second access means () is generated. At least one time schedule is obtained, said schedule indicating at least one time gap wherein the second access means () is allowed to be active. The activation time of the schedule is based on the common time reference. An arrangement adapted to generate the common time reference and the time schedule is also disclosed.

Method for synchronization in a mobile radio terminal

A method and apparatus for measurement event synchronization of a portable radio communication apparatus providing multiple radio access technologies, wherein an idle gap is identified between transceiver activities of a first radio access technology device, and an execute signal is sent to a second radio access technology device for initiating inter radio access technology measurements of the second radio access technology device, to be performed during the gap.

Method and apparatus for wireless intersystem handover

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Höllviken, Sweden

Patrik Olofsson