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1. (WO2015119544) MANAGEMENT SYSTEM AND NETWORK ELEMENT FOR HANDLING PERFORMANCE MONITORING IN A WIRELESS COMMUNICATIONS SYSTEM

Pub. No.:    WO/2015/119544    International Application No.:    PCT/SE2014/050158
Publication Date: Fri Aug 14 01:59:59 CEST 2015 International Filing Date: Tue Feb 11 00:59:59 CET 2014
IPC: H04L 12/24
Applicants: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Inventors: KUBINSZKY, Ferenc
KOVÁCS, Àkos
IHLSTRÖM, Hans
Title: MANAGEMENT SYSTEM AND NETWORK ELEMENT FOR HANDLING PERFORMANCE MONITORING IN A WIRELESS COMMUNICATIONS SYSTEM
Abstract:
Handling of performance monitoring in a wireless communications system (100) comprising a transport network (150) relating to infrastructure for data transport in the wireless communications system (100). A management system (160) monitors (302, 401) one or more KPIs and detects (308, 402) that the monitored KPIs indicate a key performance degradation. Network elements (151-156) associated with the transport network (150), and those at least potentially are involved in causing the key performance degradation, are identified. The management system (160) sends one or more requests to the identified network elements (151-156). The one or more requests request the identified network elements (151-156) to perform performance measurements and report results thereof to the management system (160). The performance measurements comprise measurements regarding the transport network (150).