Telefonaktiebolaget Lm Ericsson (publ)

King.com Limited

Patrik Torgny Karlsson

Fredrik Gunnarsson

Stefan Parkvall

Walter Müller

Yi-Pin Eric Wang

Claes Tidestav

Niclas Wiberg

Jose Luis Pradas

Håkan Axelsson

Stefan Wager

Qingyu Miao

Pradeepa Ramachandra

Robert Baldemair

Bengt Lindoff

Gunnar Mildh

Icaro L J Da Silva

Johan Rune

Jinhua Liu

Erik Bengt Dahlman

Andres Reial

Jari Tapio Vikberg

Erik A Eriksson

Pål Frenger

Henrik Sahlin

Dennis Hui

Martin Hessler

Magnus Stattin

Sven Oscar Petersson

Joakim Axmon

Karl Norrman

Qianxi Lu

Johan Torsner

Gabor Fodor

Fredrik Athley

Janne Peisa

Joachim Sachs

Kumar Balachandran

Ali S Khayrallah

Gen Li

Thorsten Lohmar

Zhang Zhang

Bo Hagerman

Osman Nuri Can Yilmaz

Lars Lindbom

Johan Furuskog

Jonas Fröberg Olsson

Niklas Johansson

Torgny Palenius

Jianfeng Wang

Hai Feng Wang

Lars Sundström

Zhan Zhang

Peter Alriksson

Andreas Bergström

Pontus Wallentin

Patrik Rugeland

Henrik Asplund

Martin Johansson

Karl Werner

Mikael Coldrey

Johan Axnäs

Mårten Ericson

Jonas Kronander

Shehzad Ali Ashraf

Fredrik Lindqvist

Reza Moosavi

Dennis Sundman

Ning He

Mikael Prytz

Yngve Selén

Andreas Cedergren

Nadia Brahmi

Niklas Jaldén

Elena Myhre

Ali El Essaili

Jonas Medbo

Hugo Tullberg

Jörg Huschke

Rui Fan

Eva Englund

Anders Furuskär

Håkan Björkegren

Edgar Ramos

Fredrik Ovesjö

Rasmus Axén

Johan Nilsson

Bo Lincoln

SaiRamesh Nammi

Torbjörn Wigren

Cong Shi

Anders Wallén

Mehdi Amirijoo

Johan Mikael Bergman

Tomas Nylander

Bo Göransson

Dirk Gerstenberger

Erik G Larsson

Arne Simonsson

Mats Fredrik Sagfors

A method performed by a UE trace initiation node for a wireless communication network comprises transmitting, via a direct interface to a radio access network node or function, a trace request message comprising a request to initiate a trace on one or more user equipments. A method performed by a radio access network node or function for a wireless communication network comprises receiving, via a direct interface with a UE trace initiation node, a trace request message comprising a request to initiate a trace on one or more user equipments.

Methods, apparatus and machine-readable mediums relating to traces in a wireless communication network

Methods and apparatus in a fifth-generation wireless communications network, including an example method, in a wireless device, that includes determining a reporting quality threshold for a parameter related to channel state information (CSI); performing a measurement for each of a plurality of beams from a first predetermined set of beams for evaluation; evaluating the measurement for each of the plurality of beams against the reporting quality threshold; discontinuing the performing and evaluating of measurements in response to determining that the reporting quality threshold is met for one of the beams, such that one or more beams in the first predetermined set of beams are not measured and evaluated; and reporting, to the wireless communications network, CSI for the one of the beams.

Network architecture, methods, and devices for a wireless communications network

A method for arranging transmission of SSBs comprises transmitting (S), from a first TRXP of a cellular telecommunication system, of first SSBs at a carrier. The first SSBs define a first cell. The first cell is unique for the firstTRXP. The method further comprises transmitting (S), from the first TRXP, of second SSBs at the carrier. The second SSBs define a second cell. The second cell is a combined cell of the first TRXP and at least one neighbouring, second TRXP. A method for cell assignment based on multiple SSBs is also disclosed, as well as TRXPs and network nodes for implementing the methods.

Cell configurations in a cellular communication system

Methods and apparatus in a fifth-generation wireless communications, including an example method, in a wireless device, that includes receiving a downlink signal comprising an uplink access configuration index, using the uplink access configuration index to identify an uplink access configuration from among a predetermined plurality of uplink access configurations, and transmitting to the wireless communications network according to the identified uplink access configuration. The example method further includes, in the same wireless device, receiving, in a first subframe, a first Orthogonal Frequency-Division Multiplexing (OFDM) transmission formatted according to a first numerology and receiving, in a second subframe, a second OFDM transmission formatted according to a second numerology, the second numerology differing from the first numerology. Variants of this method, corresponding apparatuses, and corresponding network-side methods and apparatuses are also disclosed.

A Central Unit-Control Plane (CU-CP) of a radio access network (RAN) node can operate in a communication network to dynamically schedule user-plane (UP) communications. The CU-CP can be communicatively coupled to a Distributed Unit (DU) and a Central Unit-User-Plane (CU-UP) of the RAN node. The CU-CP can provide indication of one or more available UP paths to at least one network element. The at least one network element can include one or more of: a user equipment, UE; the CU-UP of the RAN node; and/or the DU of the RAN node. The CU-CP can provide indication of a scheduling strategy for data transmissions to the at least one network element.

RAN user-plane scheduling strategy steering

A method and radio access node for controlling beam transmission from a radio access node. The method identifies a number of user equipment (UEs) associated with a same beam set and groups the identified UEs into one or more corresponding groups. The method assigns a same discontinuous reception (DRX) phase to the UEs in each corresponding group, and coordinates transmission from the beam set to UEs in the one or more corresponding groups based on the assigned DRX phase.

Method and apparatus for controlling beam transmission to grouped user equipment (UES)

The present disclosure relates to a network node, a network control node, a wireless device and corresponding methods for optimized broadcasting of system information messages in a wireless network. The disclosure proposes a method, performed in a wireless device, of assessing system information perception capability in a wireless network that is arranged to broadcast system information on at least two frequency carriers. The method comprises receiving (S) broadcasted system information on the at least two frequency carriers. The method also comprises determining (S), using the received broadcasted system information, frequency carrier identity correlated information for each of the at least two frequency carriers. The method further comprises reporting (S) receipt of the broadcasted system information on the at least two frequency carriers, wherein the report includes the frequency carrier identity correlated information.

Optimized broadcasting of system information messages

Radio resources like spreading codes and transmission power are optimally allocated to various different types of radio channels supported in the cell including a specialized channel like a high-speed shared channel. One or more measurements made at the base station are provided to the radio resource manager. Such measurements include other-channel power, high speed shared channel code usage, high speed shared channel transport format usage, average active load on the high speed shared channel, empty buffer, excess power, and similar parameters that relate to a high speed shared channel. One or more of these reported measurements may then be used to access, allocate, and/or to regulate resources associated with the base station's cell.

Radio resource management for a high-speed shared channel

Support of mobility for a communication device () being served in a serving beam () transmitted by a first network node () comprised in a wireless communication network (). The first network node () and the communication device () obtains () a first information set comprising predetermined identifiers identifying reference signals, respectively. The first network node () maintains () a third information set that associates one or more candidate beams (-), other than the serving beam (), with one or more predetermined identifiers of the first information set, which one or more predetermined identifiers identify reference signals that are being transmitted in said one or more candidate beams (-).

Methods and arrangements for supporting mobility of a communication device in a wireless communication network

A first one of a wireless communication device () and a base station () performs a method for applying a change to a configuration or state of a radio bearer. The radio bearer supports the transfer of data over a radio connection between the wireless communication device () and the base station () with defined data transfer characteristics. The method includes performing a handshake with a second one of the wireless communication device () and the base station () to agree on a time to synchronously apply the change at the wireless communication device () and the base station (). The method also includes, in accordance with the agreement, synchronously applying the change at that time.

Changing radio bearer configuration or state

Growing community of inventors

Bromma, Sweden

Patrik Torgny Karlsson