Telefonaktiebolaget Lm Ericsson (publ)

Borealis Ag

Optis Cellular Technology, LLC

Idtp Holdings, Inc.

Abb Research Ltd.

Erik A Eriksson

Martin Hessler

Pål Frenger

Jonas Fröberg Olsson

Johan Rune

Rui Fan

Xinghua Song

Robert Baldemair

Johan Mikael Bergman

Fredrik Gunnarsson

Kumar Balachandran

Pradeepa Ramachandra

Osman Nuri Can Yilmaz

Andreas Bergström

Stefan Parkvall

Bengt Lindoff

Mattias Frenne

Niclas Wiberg

Jinhua Liu

Anders Wallén

Daniel Chen Larsson

Konstantinos Dimou

Joachim Sachs

Qianxi Lu

Joakim Axmon

Jianfeng Wang

Pontus Wallentin

Henrik Sahlin

Stefan Wager

Sven Oscar Petersson

Fredrik Athley

Claes Tidestav

Johan Furuskog

Gunnar Mildh

Icaro L J Da Silva

Magnus Stattin

Qingyu Miao

Johan Torsner

Bo Hagerman

Lars Lindbom

Torgny Palenius

Hai Feng Wang

Peter Alriksson

Jose Luis Pradas

Yi-Pin Eric Wang

Erik Bengt Dahlman

Andres Reial

Jari Tapio Vikberg

Dennis Hui

Karl Norrman

Gabor Fodor

Janne Peisa

Ali S Khayrallah

Gen Li

Thorsten Lohmar

Zhang Zhang

Shaohua Li

Niklas Johansson

Lars Sundström

Zhan Zhang

Patrik Rugeland

Henrik Asplund

Martin Johansson

Karl Werner

Walter Müller

Anders Furuskär

Jung-Fu Cheng

Zhiheng Guo

Stefano Sorrentino

Ajit Nimbalker

David Astely

Leif Wilhelmsson

George Jöngren

Riikka Susitaival

Eva Englund

Michael Meyer

Johan Nilsson

Muhammad Ali Kazmi

Yufei W Blankenship

Havish Koorapaty

Cong Shi

Erik G Larsson

Arne Simonsson

David Hammarwall

Emre Yavuz

Paul Schliwa-Bertling

Min Wang

Henning Wiemann

Angelo Centonza

Bo Göransson

Torsten Dudda

Ali Behravan

Niklas Andgart

Gustav Wikström

Pauli Leskinen

Magnus Norberg Olsson

Mattias Andersson

Imadur Rahman

Qiang Zhang

There is disclosed a method of operating a receiving radio node in a wireless communication network. The method includes communicating utilising data signaling according to a signaling structure, the signaling structure including a signaling time interval covering a plurality of subsequent allocation units, wherein to each of the allocation units of the signaling time interval, there is associated reference signaling, or a part of one of one or more data blocks, wherein to two allocation units separated by a separation interval there is associated reference signaling. The disclosure also pertains to related devices and methods.

Data 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

A method of operating a wireless device in a wireless communication network. The method includes transmitting feedback signaling having a feedback report, the feedback report being associated to a feedback report identity. The disclosure also pertains to related devices and methods, like a method of operating a network node, a wireless device and a network node, as well as associated thereto a program product.

Feedback reporting for wireless communication

There is disclosed a method of operating a feedback radio node in a wireless communication network. The method includes transmitting acknowledgement signaling according to an acknowledgement codebook, the acknowledgement codebook representing acknowledgement information based on an acknowledgement association window. The disclosure also pertains to related devices and methods.

Acknowledgement codebook

A control system is configured to control a transmission system (). The control system may be configured to, responsive to the occurrence of a condition for the transmission system () to exit a sleep state (S), trigger the transmission system () to transition from the sleep state (S) to an active state (A). The control system may be further configured to control the transmission system () to transmit during at least a fraction of a transition period (P) over which the transmission system () transitions from the sleep state (S) to the active state (A). Such control may for instance control the transmission system () to transmit, during the at least a fraction of the transition period (P), in compliance with relaxed component performance requirements that are relaxed with respect to the component performance requirements with which the transmission system () is configured to transmit during the active state (A).

Transmission system control

There is provided provision of timing information of a first timing information source using timing information of a second timing information source to a wireless device. A network node determines that second timing information from the second timing information source is available and that timing information from the first timing information source is derivable from the second timing information. The network node instructs the wireless device to use the second timing information as a source for deriving first timing information of the first timing information source.

Provision of time information to a wireless device

There is disclosed a method of operating a transmitting radio node () in a wireless communication network, the method comprising transmitting data signaling in a signaling time interval, wherein an integer number CB of code blocks of data are associated to an integer number BS of allocation units of the signaling time interval. The disclosure also pertains to related devices and methods.

Signaling structure for data signaling

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.

A technique for receiving () a radio quality report over a secondary connection, which is different from the primary connection between a first device and a second device, to which the radio quality report relates, is described. As to a method aspect of the technique, a transmission (), to the second device, of a control message indicative of configuring the second device with reporting a radio quality report over a secondary connection that is different from a primary connection between the first device and the second device is performed. A transmission (), to the second device over the primary connection, of at least one reference signal, RS, is subsequently performed, followed by a reception (), from the second device over the secondary connection, of the radio quality report that is indicative of a radio quality of the primary connection based on the at least one RS. Hereinafter, a transmission (), based on the radio quality report, is performed of at least one of a second control message and data from the first device over the primary connection to the second device.

Technique for communicating a radio quality report

A method of controlling radio transmission in a wireless communication network is described, the method comprising a radio device () receiving an indication of a set of first signals () for associating the set of first signals () with a second signal. The method comprises the radio device () receiving at least one of the first signals (); and in response to the indication, the radio device () estimating at least one parameter of the second signal based on the at least one received first signal. The method further comprises, based on the at least one estimated parameter, the radio device () processing at least one radio transmission () from the wireless communication network.

Multi-source quasi collocation of reference signals

There is disclosed method of operating a receiving radio node () in a wireless communication network, the method comprising receiving data signaling based on a data signaling indication, the data signaling indication indicating data signaling of an unspecified duration. The disclosure also pertains to related devices and methods.

Data signaling for high frequency networks

The present disclosure provides a method in a network device for rank selection. The method includes: adjusting a rank for a transmission to or from a terminal device; and selecting a rank to be used for the transmission based on whether the transmission using the adjusted rank has been successfully received.

Method and network device for rank selection

The present disclosure relates to a method used in a User Equipment (UE) for reporting Hybrid Automatic Repeat Request (HARQ) acknowledgement (ACK)/non-acknowledgement (NACK) for Physical Downlink Shared Channels (PDSCHs) in dynamic time division duplex (TDD) configurations. In the method, a plurality of PDSCHs are received in DownLink (DL) subframes associated with an UpLink (UL) subframe and indicated by a DL reference TDD configuration. The DL subframes are divided into a first subset of DL subframes and a second subset of DL subframes. The first subset of DL subframes is also indicated by an UL reference TDD configuration. A first set of Physical Uplink Control Channel (PUCCH) resource indices are assigned based on resources used in transmission of Physical Downlink Control Channels (PDCCHs) corresponding to the PDSCHs received in the DL subframes of the first subset of DL subframes. A second set of PUCCH resource indices are assigned based on resources used in transmission of PDCCHs corresponding to the PDSCHs received in the DL subframes of the second subset of DL subframes. For each of the received PDSCHs, HARQ ACK/NACK is reported by using PUCCH resources in an order of the assigned first set of PUCCH resource indices for PDSCHs received in the DL subframes of the first subset of DL subframes and in an order of the assigned second set of PUCCH resource indices for PDSCHs received in the DL subframes of the second subset of DL subframes. The present disclosure also relates to a UE and BS for respectively reporting and receiving HARQ ACK/NACK for PDSCHs in TDD configuration.

Method, UE and basestation for reporting/receiving HARQ ACK/NACK for PDSCH in dynamic TDD configurations

The present disclosure provides a method () in a network device for uplink inter-cell interference estimation. The network device serves a cell divided into a plurality of sectors each corresponding to an angle range. The method () includes, for a first sector of the plurality of sectors: measuring () an uplink inter-cell interference level; and estimating () an uplink inter-cell interference metric based on the measured uplink inter-cell interference level.

Methods and devices for inter-cell interference estimation

Growing community of inventors

Bandhagen, Sweden

Erik A Eriksson