METHOD AND ARRANGEMENT FOR HANDOVER IN A RADIO NETWORK

METHOD AND ARRANGEMENT FOR HANDOVER IN A RADIO NETWORK

A method in a radio network node (105) for handling handover of a user equipment (110) from a first cell (115) to a second cell (120) is provided. A first scenario (410, 510), associated with a radio quality of the first cell (115) and a radio quality of the second cell (120), and a second scenario...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: OLIN BIRGITTA, KALLIN HARALD
Format: Patent
Sprache:eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
WIRELESS COMMUNICATIONS NETWORKS
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Beschreibung
Zusammenfassung:A method in a radio network node (105) for handling handover of a user equipment (110) from a first cell (115) to a second cell (120) is provided. A first scenario (410, 510), associated with a radio quality of the first cell (115) and a radio quality of the second cell (120), and a second scenario (420, 520), associated with a radio quality of the first cell (115) and a radio quality of the second cell (120), are defined. Also defined is at least one individual handover parameter (210, 220) for each one of the scenarios. Measured radio qualities of the first and second cells, associated with the user equipment (110) are obtained. The user equipment (110) is then classified into one of the scenarios based on the measured radio qualities, and a handover decision is established based on the individual handover parameter (210, 220) for the chosen scenario.