Telefonaktiebolaget Lm Ericsson (publ)

Maria Fresia

Igor Moaco Guerreiro

Victor Farias Monteiro

Hugo Tullberg

Johan Ottersten

A method of selecting a set of beams to be monitored by a User Equipment (UE) in a telecommunication network comprises the steps of receiving measurement data comprising measurements of qualities of beams observed by said UE, where said beams originate from at least one access node (AN) to the UE and from at least one other AN to the UE; retrieving at least one measurement data from a particular UE that matches the received measurement data, where the historical database comprises historical measurement data comprising measurements of qualities of beams observed by UE's in said telecommunication network over time; selecting a set of beams to be monitored by said UE based on the retrieved measurement data and based on subsequent measurement data of the particular UE over time in the historical database; and transmitting said selected set of beams to be monitored to said UE.

Method, base station and a user equipment for selecting a set of beams to be monitored by said UE

Method, base station and a User Equipment for selecting a set of beams to be monitored by said UE

The present disclosure relates to a method for determining a best antenna beam. The method includes obtaining a training model, wherein the training model has been trained to provide a best antenna beam based on a plurality of feedback values, determining a first plurality of feedback values indicative of partial estimates of channels of a first plurality of wireless signals and determining a best antenna beam, based on the first plurality of feedback values and the obtained training model.

Wireless device for determining a best antenna beam and method thereof

A method performed by a first radio node for adjusting a set of beams for communication with a second radio node. The first radio node obtains an indication of a first set of beams based on a beam prediction model. The first radio node sends a training symbol on each beam in the first set of beams. The first radio node receives from the second radio node, feedback relating to the sent training symbols. A second beam is identified based on the feedback and is used for transmission. The received feedback and the second beam are used to adapt the beam prediction model. Further, the first radio node decides whether to adjust the number of beams in the first set of beams based on a relationship between the first and second beam. The adjusted first set of beams is to be used for sending training symbols before an upcoming communication.

First radio node and methods therein for adjusting a set of beams for communication in a wireless communications network

A method of selecting a set of beams to be monitored by a User Equipment, UE, in a telecommunication network, said telecommunication network comprising a Base Station, BS, function coupled to at least one Access Node, AN, serving said UE, said method comprising the steps of receiving measurement data comprising measurements of qualities of beams observed by said UE, wherein said beams originate from said at least one AN to said UE, and originate from at least another AN in said telecommunication network to said UE, retrieving at least one measurement data from a particular UE that matches the received measurement data, wherein the historical database comprises historical measurement data comprising measurements of qualities of beams observed by UE's in said telecommunication network over time, selecting a set of beams to be monitored by said UE based on said retrieved at least one measurement data from said particular UE and based on subsequent measurement data of said particular UE over time in said historical database, and transmitting said selected set of beams to be monitored to said UE.

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Stockholm, Sweden

Maria Fresia