Telefonaktiebolaget Lm Ericsson (Publ)

Maria Samuelsson

Stefan Parkvall

Janne Peisa

Eva Englund

Ke Wang Helmersson

Maria Edvardsson

Erik Bengt Dahlman

Johan Torsner

Niclas Wiberg

Mats Fredrik Sagfors

Christer Edholm

A method and an arrangement for obtaining efficient radio resource utilization in a communication network comprising a first communication network entity (), a second communication network entity () connected to said first communication network over a communication interface and one or more user equipments () transmitting data to said second communication network entity () over a radio interface. The user equipments () perform the step of autonomously selecting a hybrid automatic retransmission request (HARQ) operating point in order to efficiently deliver transmitted data.

Method and arrangement in a telecommunication system

A load control method is described herein that enables a base station to broadcast three downlink signals including a busy indicator, a maximum resource indicator and a minimum resource indicator to a mobile terminal. In response to receiving the downlink signals, the mobile terminal limits the utilization of a resource (e.g., bit rate, transmission power, power offset) it uses to transmit data to the base station. The mobile terminal may also send an uplink signal including a resource request to the base station. The base station can use the resource request to change the downlink signals if needed. It is with the proper use of these uplink/downlink signals that the behavior of the base station can be automatically optimized to the load situation.

Load control in shared medium many-to-one communication systems

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Modena, Italy

Maria Samuelsson