Telefonaktiebolaget Lm Ericsson (publ)

Ulf Hubinette

Fredrik Gunnarsson

Christian Skärby

Rasmus Axén

Robert Petersen

Andreas Olsson

Per Elmdahl

Christer Gustafsson

Samuel Axelsson

Anna Pucar Rimhagen

Björn Magnusson

Peter Loborg

Meta Landstedt

Christian SKÄRBY

Esko Leinonen

Camilla Nyberg

Rasmus AXÉN

A method and network node () for supporting evaluation of usage of a radio network feature in radio communication between wireless devices () and the network node. The network node () retrieves (4:1) statistical information regarding the usage of the radio network feature, and reports (4:5) the statistical information to an Operation and Maintenance, O&M, node (). The O&M node then uses (4:6) the statistical information for evaluating how measured performance (4:3) of the radio network is related to the usage of the radio network feature.

Evaluation of radio network feature

A technique for configuring the reporting of network elements to a management node in a telecommunications network is described. As to a method aspect of the technique, at least one of the network elements receives a configuration message. The configuration message is indicative of a reporting mode that is based on a probability function. The management data is reported to the management node depending on a condition that includes the probability function.

Reporting technique for a telecommunications network

A method is performed in a network node of a mobile communication network, for determining a dropped connection to a mobile terminal. The method comprises: detecting a release of a radio bearer associated with the mobile terminal; determining whether the radio bearer is a real-time type radio bearer; when the radio bearer is a real-time type radio bearer, determining the released radio bearer to be a dropped connection when the release is classified as an involuntary release; and when the radio bearer differs from a real-time type radio bearer, determining the released radio bearer to be a dropped connection when there is remaining user data in a buffer for transfer in either direction over the released radio bearer. A corresponding network node, computer program and computer program product are also presented.

Method, network node, computer program and computer program product for determining a dropped connection

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Linköping, Sweden

Ulf Hubinette