摘要 |
<p>A method, in an element having a queue used to store messages sent from a message sender to a message receiver, of handling congestion in the queue, without discarding a new message from the message sender. The new message which is to be added to the queue is received. The new message is of a given message type. It is determined that congestion handling is to be performed. The congestion handling is performed by removing older messages, of the given message type, from the queue. The new message is added to the queue. Other methods, apparatus, and network elements are also disclosed.</p> |