Telefonaktiebolaget Lm Ericsson (publ)

Harald Gustafsson

Bengt Lindoff

Ingvar Claesson

Per Persson

Song Yuan

Bernard Smeets

Ola Angelsmark

Ulf Axel Lindgren

Johan Eker

Sambit Nayak

Christoffer Jerkeby

Robert Baldemair

Paul Schliwa-Bertling

Yufei W Blankenship

Yi-Pin Eric Wang

John Walter Diachina

Sorour Falahati

Pradeepa Ramachandra

Miguel Lopez

Kumar Balachandran

Joachim Sachs

Andreas Höglund

Torsten Dudda

Osman Nuri Can Yilmaz

Jonas Fröberg Olsson

Jose Luis Pradas

Niklas Andgart

Mattias Andersson

Sándor Rácz

János Farkas

Ying Sun

Dinand Roeland

Henrik Enbuske

György Miklós

Patrik Salmela

Stefano Ruffini

Nianshan Shi

José Araújo

Zhenhua Zou

Sara Sandberg

Anna Larmo

Dennis Sundman

Balázs Varga

Magnus Sandgren

Kittipong Kittichokechai

Geza Szabo

Kimmo Juhani Hiltunen

Alexey Shapin

Norbert Reider

András Kern

Abdulrahman Alabbasi

Joakim Persson

Alexandros Palaios

Zsolt Kenesi

Gabor Nemeth

Kun Wang

Bikramjit Singh

Sven Nordholm

Fredrik Svensson

Majid Gerami

Johan Lundsjö

Dhruvin Patel

Hubertus Andreas Munz

Anshu Shukla

Per Thorell

Mårten Wahlström

Johan Kristofer Olsson

Johannes Nygren

Muhammad Ikram Ashraf

Anders Höglund

Per-Inge Tallberg

Torgny Holmberg

Jan Patrik Persson

Sanbao Xu

Ulf Morland

Per Skarin

Petra Deutgen

Sahar Tahvili

Malgorzata Svensson

Fedor Chernogorov

Clas Thurban

Johan Olsson

Wolfgang Tonutti

Rodrigo Berg

Manoj Oleti

Mainul Abedin

Per Psersson

Techniques for enhancing performance in Industrial Internet-of-Things (IIoT) scenarios, including techniques for time-sensitive networking (TSN) and 5G wireless network integration. An example method, performed by a wireless device, comprises receiving system information (SI) from a radio base station (RBS) of a radio access network (RAN), the SI being indicative of support for TSN through the RBS, and establishing at least one TSN stream with an external data network, through the RBS. The example method further includes receiving a first timing signal from the wireless communications network, via the RBS, receiving a second timing signal from the external TSN data network to which the wireless device is connected, comparing the first timing signal to the second timing signal to determine an offset, and transmitting the offset to the wireless communications network.

Industrial automation with 5G and beyond

A method for providing data streams to a consuming client over a network interface wherein the data streams comprise message data streams based on streaming nodes indicative of message topics configured for storing and streaming message data, wherein each of the streaming nodes represents a data source device, and wherein interconnections between the streaming nodes define relationships between the streaming nodes is disclosed. The method comprises, by a routing component; receiving (), from a consuming client, a request comprising a query for a set of streaming nodes and corresponding data, wherein each streaming node of the set of streaming nodes is associated with each other via one or more interconnections in the set of streaming nodes, obtaining () a container comprising the set of streaming nodes and corresponding data from a database based on the query of the received request, wherein the corresponding data comprises at least one message stored in a streaming node of the set of streaming nodes, deriving () correlated data based on the obtained container, and providing (), to the consuming client, the set of streaming nodes and the derived correlated data in message data streams. Corresponding computer program product, arrangement, routing component, and system are also disclosed.

Providing data streams to a consuming client

A method for providing data streams to a client over a network interface wherein the data streams comprise message data streams which form provenance views based on provenance information is disclosed. The method comprises, by a routing component; receiving (), from a client, a request comprising a query for a provenance view submitted, obtaining () provenance information from a provenance information database based on the query of the received request, wherein the provenance information database comprises provenance relationships between provenance entities, obtaining () message data from a message data database based on the query of the received request, wherein the message data database comprises data corresponding to the provenance entities, deriving () correlated data based on the obtained provenance information and the obtained message data, and providing (), to the client, the derived correlated data as a provenance view in message data streams. Corresponding computer program product, arrangement, routing component, and system are also disclosed.

Providing data streams to a client

A User Equipment having at least one sensor, a short range communications interface, a long range communications interface and a controller, wherein the controller is configured for: establishing a connection with a first access point through the short range communications interface; receiving operating instructions for the at least one sensor from the first access point; causing the at least one sensor to operate according to the operating instructions; receiving sensor data from the at least one sensor; and for reporting the sensor data through the long range communications interface.

Measuring in a mobile communications terminal

A method for use in a computing device () for executing a FaaS process, said computing device () comprising a processor arrangement () and a memory (), wherein the method comprises: receiving an event associated with a trigger, whereby an associated function is selected; obtaining page references to existing physical memory pages; initiating a process virtual memory table for a corresponding process; and executing the process based on the virtual memory table. And a method for use in a computing device () for performing a FaaS checkpoint operation, said computing device () comprising a processor arrangement () and a memory (), wherein the method comprises: initiating a checkpoint is initiated; obtaining page references and storing them in a database virtual memory table in an in-memory database; replicating the page tables and indexes through a network; and storing changes to the in-memory database.

FaaS in-memory checkpoint restore

A method and a corresponding runtime environment for migrating an instance of an actor of an application are provided. An initiating runtime environment performs a method comprising selecting, based on obtained security attributes for a set of target runtime environments, a target runtime environment from the set of target runtime environments for migration of the instance of the actor. The method comprises migrating the instance of the actor to the selected target runtime environment once the target runtime environment has been selected.

Actor migration

There is provided mechanisms for initiating deployment of an instance of an actor. A method is performed by a peer runtime environment. The method comprises obtaining an indication of changed dynamic capabilities of a first runtime environment. The method comprises evaluating, based on the changed dynamic capabilities, constraints for actor initiation at the first runtime environment. The method comprises initiating deployment of the instance of the actor at the first runtime environment when the constraints are met.

Deployment of actor instances

A method for use in a system comprising a transmitting haptic device, comprising a first haptic presentation device having an original set of haptic presentation properties, and a receiving haptic device, comprising a second haptic presentation device having a set of haptic presentation properties, said method comprising receiving haptic content in said transmitting haptic device; obtaining an alignment point for the haptic content according to said original haptic presentation properties; transmitting the haptic content to said second haptic device; obtaining a corresponding point to said alignment point according to the set of haptic presentation properties for the receiving haptic device; and presenting the haptic content in the receiving haptic device at the corresponding point.

Transmission of haptic input

A method for use in a haptic device, comprising a first haptic presentation device, said method comprising: receiving a haptic model comprising one or more haptic objects being associated with haptic properties; determining at least one location property of at least a first and a second of the one or more haptic objects, wherein the location property is related to a location of the corresponding haptic object; determining a relation between haptic properties of the first and second haptic objects; and adapting at least one haptic property of one or both of the first and second haptic objects, based on the at least one location property and the determined relation between the haptic properties of the first and second haptic objects.

Perception of haptic objects

There is provided mechanisms for distributing resource units among instances of actors. A method is performed by a requesting runtime environment. The method comprises providing, to responding runtime environments, a request for resource units to be used by at least one of the instances when run by the requesting runtime environment. The method comprises obtaining, from the responding runtime environments, indications of amount of resource units made available from a respective one of the responding runtime environments to the requesting runtime environment. The method comprises determining, based on the obtained indications, individual amounts of resource units required by the requesting runtime environment from each of the responding runtime environments. The method comprises indicating, to the responding runtime environments, said individual amounts of resource units required by the requesting runtime environment.

Distribution of resources among actor instances

Growing community of inventors

Lund, Sweden

Harald Gustafsson