Telefonaktiebolaget Lm Ericsson (publ)

Ning He

Robert Baldemair

Dennis Hui

Stefan Parkvall

Karl Werner

Niklas Johansson

Yi-Pin Eric Wang

Johan Axnäs

Virgile Garcia

Jung-Fu Cheng

Lars Sundström

Fredrik Gunnarsson

Andres Reial

Johan Furuskog

Håkan Björkegren

Bengt Lindoff

Gunnar Mildh

Icaro L J Da Silva

Johan Rune

Jinhua Liu

Erik Bengt Dahlman

Jari Tapio Vikberg

Erik A Eriksson

Pål Frenger

Henrik Sahlin

Stefan Wager

Martin Hessler

Magnus Stattin

Sven Oscar Petersson

Joakim Axmon

Karl Norrman

Qianxi Lu

Qingyu Miao

Johan Torsner

Pradeepa Ramachandra

Fredrik Athley

Gabor Fodor

Kumar Balachandran

Janne Peisa

Joachim Sachs

Ali S Khayrallah

Gen Li

Claes Tidestav

Thorsten Lohmar

Zhang Zhang

Bo Hagerman

Osman Nuri Can Yilmaz

Lars Lindbom

Torgny Palenius

Niclas Wiberg

Jonas Fröberg Olsson

Jianfeng Wang

Hai Feng Wang

Zhan Zhang

Peter Alriksson

Jose Luis Pradas

Andreas Bergström

Pontus Wallentin

Patrik Rugeland

Henrik Asplund

Martin Johansson

Mårten Ericson

Mikael Coldrey

Patrik Torgny Karlsson

Jonas Kronander

Shehzad Ali Ashraf

Fredrik Lindqvist

Reza Moosavi

Dennis Sundman

Mikael Prytz

Håkan Axelsson

Nadia Brahmi

Yngve Selén

Andreas Cedergren

Ali El Essaili

Niklas Jaldén

Elena Myhre

Jonas Medbo

Emma Wittenmark

Jörg Huschke

Hugo Tullberg

Lars Manholm

Ulf Gustavsson

Thomas Walldeen

Ke Wang Helmersson

Peter Von Wrycza

Bengt-Erik Olsson

Eleftherios Karipidis

Simon Järmyr

Cong Shi

Rui Fan

Walter Müller

Anders Furuskär

Edgar Ramos

Stephen J Grant

Johan Nilsson

Bo Lincoln

Gregory Edward Bottomley

Anders Wallén

Erik G Larsson

There is disclosed a method of operating a transmitting radio node for a wireless communication network. The method includes transmitting synchronisation signaling in a synchronisation time interval, the synchronisation signaling comprising secondary synchronisation signaling, the secondary synchronisation signaling spanning two or more allocation units of the synchronisation time interval. The disclosure also pertains to related devices and methods.

Synchronisation signaling for wireless communication network

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.

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

There is disclosed a method of operating a transmitting node in a millimeter-wave communication network. The method includes transmitting millimeter-wave signaling in a transmission timing structure, the transmission timing structure including N time interval elements sequentially ordered in time, the millimeter-wave signaling including N separate signaling structures, each signaling structure being transmitted in a different one of the time interval elements. N is an integer multiple of 2. A first subset of the N separate signaling structures corresponds to control signaling, the subset including 2{circumflex over ( )}m signaling structures consecutive in time beginning with the signaling structure of the first time interval element, and m is an integer such that 2{circumflex over ( )}m<=N. A second subset of the N separate signaling structures corresponds to data signaling, the second subset comprising 0 or an integer number of signaling structures. The disclosure also pertains to related devices and methods.

Control signaling structure

There is disclosed a method of operating a transmitting node in a millimeter-wave communication network. The method includes transmitting communication signaling in a transmission timing structure, the communication signaling including leading reference signaling in a leading time interval at the beginning of the transmission timing structure and including trailing reference signaling in a trailing time interval at the end of the timing structure. The leading reference signaling starts with a first reference signaling time-domain sequence, and the trailing reference signaling ending with the first reference time-domain signaling sequence. The disclosure also pertains to related devices and methods.

DMRS for MMW RAN

There is disclosed a method of operating a radio node in a wireless communication network. The method includes communicating using a first set of one or more signaling beams, wherein communicating includes performing beamforming for one or more signaling beams of the first set based on a set of beam signaling characteristics. Each beam signaling characteristic pertains to a reference beam. The disclosure also pertains to related devices and methods.

High frequency wireless communication network

A technique for transmitting and receiving a sequence of symbols on a sidelink, SL, in a transmission time interval, TTI, is described. As to a method aspect of the technique, an automatic gain control, AGC, is performed for the SL based on at least one first symbol of the SL in the TTI. Based on the AGC, SL control information, SCI, encoded in at least one second symbol of the SL in the TTI is received. Data encoded in at least one third symbol of the SL in the TTI is received based on the SCI.

Technique for sidelink radio communication

There is disclosed a method of operating a radio node in a wireless communication network. The method includes communicating utilising signaling, wherein communicating utilising signaling is based on performing pulse-shaping pertaining to the signaling. The disclosure also pertains to related devices and methods.

Pulse-shaping for high frequency radio networks

A method of operating a user equipment comprises addressing multi-subcarrier system resources using multiple different numerologies available within a single carrier, the multiple different numerologies comprising a first numerology having resource blocks (RBs) with a first bandwidth and a first subcarrier spacing, &#x394;f1, and a second numerology having RBs with a second bandwidth and a second subcarrier spacing, &#x394;f2, which is different from &#x394;f1, wherein the first numerology is aligned in the frequency domain relative to a frequency reference, Fref, according to m*&#x394;f1+Fref and the second numerology is aligned in the frequency domain relative to the frequency reference, Fref, according to n*&#x394;f2+Fref, where m and n are integers. The method further comprises transmitting and/or receiving information within the single carrier according to the at least one of the multiple different numerologies.

Multi-subcarrier system with multiple numerologies

There is disclosed a method of operating a radio node in a wireless communication network. The method includes communicating utilising signaling, wherein communicating utilising signaling is based on performing pulse-shaping pertaining to the signaling, wherein pulse-shaping is based on a pulse-shaping indication. The disclosure also pertains to related devices and methods.

Pulse-shaping signaling for high frequency radio networks

A method performed by a first radio node for estimating channels in a wireless communication network is provided. The first radio node receives a signal from a second radio node in the wireless communication network. The signal has multiple beams. For each of at least some of the multiple beams the first radio node obtains information about a beam-specific signal quality, adapts (any one or more out of: channel estimation parameters and channel estimation methods related to the beam, based on the beam-specific signal quality, and estimates a channel of the beam using any one or more out of: the adapted channel estimation parameters and the channel estimation methods.

Radio node and method for estimating channels in a wireless communication network

There is disclosed a method of operating a transmitting node in a millimeter-wave communication network. The method comprises transmitting communication signaling in a transmission timing structure, the communication signaling comprising control signaling and data signaling, the communication signaling further comprising reference signaling common to the control signaling and data signaling. The disclosure also pertains to related devices and methods.

Scheduling-related DMRS for MMW ran

Growing community of inventors

Sollentuna, Sweden

Ning He