Telefonaktiebolaget Lm Ericsson (Publ)

Jonas Waldeck

Nils Peter Östrup

Kjell Anders Westroos

Magnus Björklund

Magnus BJÖRLUND

The invention relates to a method and an arrangement for optimizing a link latency on a communication interface in a communication network comprising a first communication network node () and a second communication network node () communicating with said first communication network node () on said communication interface and sending framed data packets having frame numbers to a plurality of user equipments over a radio interface. A transmission delay on said communication interface is measured and downlink data having an adjusted frame number based on said measured transmission delay is requested.

Optimizing requested downlink data by adjusting frame number by measuring actual transmission delay

A method and an arrangement for measuring a transmission quality in terms of lost packets between two pre-determined nodes arranged to transmit and receive packets in a packet mode communication network. Each node is provided with a counter arranged to count transmitted packets in one node and received packets in the other node during a pre-determined period of time. After the pre-determined period of time has ended, the counters are compared in order to obtain a packet loss measurement.

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Ljungsbro, Sweden

Jonas Waldeck