Decentralized way of counting of abnormal call release events for each cell-based in a wireless digital communication network

摘要

I have described how to collect performance measurement information for the event on the radio link deletion in a wireless digital communication network to be deployed in the active set of a multi-radio wireless links between access networks and mobile devices. A server cell and radio links in the active set, is set toward the adjacent cells one or more belonging to the cluster adjacent which are each controlled by the radio network controller. In order to function as a master in communication with the core network, for managing the radio resources or is directly controlled the various controller functions as a slave to execute the request from the master and delete or configuration of the radio link In order to, you are connected to each other. When calling a slave to remove from the active set particular radio link, the master radio controller sends to the slave also information about the cause of deletion. Upon receipt of the cause information, the slave radio controller increments a performance measurement counter on a specific cell the radio link deletion and specific cause is requested. 3GPP RNSAP Radio Link Deletion Request message is upgraded to include an information element that is used to identify the "cause" of the deletion. By to recover all counters periodically, the operator of the network, can be associated with a specific cell radio link failure events in particular.