Conditional handovers for wireless relay networks
摘要
說明書
Example Embodiment 76: A method for a wireless node that communicates over a radio interface with a wireless access node of a radio access network (RAN), the method comprising: establishing, with the radio access node, dual connectivity (DC) comprising a first connection and a second connection, the first connection being relayed by an Integrated Access and Backhaul (IAB) node; receiving from the IAB node a notification message indicating a radio link failure (RLF) on the first connection; transmitting, based on the notification message, a failure information message to the wireless access node using the second connection; wherein the failure information message comprises information representing the RLF
Example Embodiment 77: The method of Example Embodiment 76, wherein the information representing the RLF comprises a type of failure, the type of failure indicating whether or not the transmission of the failure information message is caused by the notification message.
Example Embodiment 78: The method of Example Embodiment 76, wherein the notification message comprises information identifying a node on the first connection that detects the RLF, and the information representing the RLF comprises the information identifying the node.
Example Embodiment 79: The method of Example Embodiment 76, wherein the notification message comprises one or more measurement values of signal strength/quality, and the information representing the RLF comprises the one or more measurement values.
