The relay node, the donor base station and method in a donor base station and relay node

摘要

Embodiment in this document relates to a method in (10) relay node to acquire information about the type of wireless network connection between the donor radio base station (12) and the radio base station (14). Donor base station and the relay node (10) to (12), included in a wireless communication network, the donor base station (12) provides service to the relay node (10). The relay node (10), receives a message donor radio base station (12), to indicate the type of wireless network application protocol, this type, this message, the radio base (12) and donor base station It is related to the type of wireless network communication between a station (14). Relay node (10) determines the type of the wireless network connection based on the type of wireless network application protocol indicated in the message. Furthermore, the relay node (10) stores the type of the wireless network connection in relation to (14) radio base stations to select the type of wireless network connection when communicating and after (14) the radio base station.