Telefonaktiebolaget Lm Ericsson (publ)

Dániel Pelyhe

Ying Sun

Fredrik Huss

Christian Skärby

Björn Nordström

Magnus Persson

Patrik Rask

Peter Erlandsson

The invention relates to a scheduling node and a method at the scheduling node in a wireless communication network of scheduling mobile terminals submitting Scheduling Requests (SRs) in SR resources. The invention further relates to a computer program performing the method according to the present invention, and a computer program product comprising computer readable medium having the computer program embodied therein. A method at a scheduling node in a wireless communication network of scheduling mobile terminals submitting Scheduling Requests (SRs) in SR resources is provided. The method comprises detecting that an SR received from a first mobile terminal in a first SR resource is indicated to interfere with at least a second SR resource, scheduling the first mobile terminal at a first scheduling occasion and awaiting scheduling of a second mobile terminal associated with the second SR resource at least until a second scheduling occasion.

False scheduling request prevention

Embodiments herein relate to a method performed by a first transmission point () out of at least two transmission points for estimating a channel quality gain of a wireless device () served by the first transmission point () in a wireless communication network (). The first transmission point () coordinates transmissions with a second transmission point () out of the at least two transmission points in the wireless communication network (). The first transmission point estimates the channel quality gain based on whether a first cell specific reference signal, CRS, configuration of the first transmission point () is using radio resources for a first CRS that are colliding or not with radio resources used for a second CRS of a second CRS configuration of the second transmission point () in the wireless communication network (), and a utilization of frequency resources by the second transmission point ().

Computer program, computer-readable storage medium, first transmission point and method performed therein

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Täby, Sweden

Dániel Pelyhe