Telefonaktiebolaget Lm Ericsson (publ)

Anders Höglund

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

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

Bernard Smeets

José Araújo

Zhenhua Zou

Anna Larmo

Sara Sandberg

Balázs Varga

Magnus Sandgren

Kittipong Kittichokechai

Geza Szabo

Harald Gustafsson

Per Persson

Alexey Shapin

Norbert Reider

András Kern

Joakim Persson

Abdulrahman Alabbasi

Gabor Nemeth

Zsolt Kenesi

Ola Angelsmark

Alexandros Palaios

Kun Wang

Bikramjit Singh

Majid Gerami

Johan Lundsjö

Hubertus Andreas Munz

Dhruvin Patel

Mårten Wahlström

Géza Szabó

Gábor Németh

Johannes Nygren

Muhammad Ikram Ashraf

Torgny Holmberg

Per Skarin

Malgorzata Svensson

Fedor Chernogorov

Wolfgang Tonutti

Rodrigo Berg

Jonas Olsson Fröberg

Norberg Reider

Fredrik Svensson

A method performed by a transmitting device, for handling communication in a wireless communications network. The transmitting device transmits a Precision Time Protocol, PTP, message carrying synchronization information to a receiving device over a radio interface.

Transmitting device, receiving device and methods performed therein for handling communication

Systems and methods to enable 5G system support for conveying time synchronization are provided. In some embodiments, a method performed by a wireless device for conveying external time domain information is provided. The method includes receiving a message in a first time domain used by the wireless device, the message comprising external time domain information; determining information about a second time domain based on the external time domain information; and conveying information about the second time domain to another node. In some embodiments, timing information is included into a GPRS Tunneling Protocol (GTP) payload, and the wireless device can get timing information directly from the data payload. This minimizes the RAN and/or gNB impact and adds the potential for multiple time domain support.

5G system support for conveying TSN time synchronization

In a radio communications network using a TDD structure to communicate with UE terminals, a radio network node applies such a TDD structure that at least one guard period is included in each slot between a downlink transmission period containing at least one downlink symbol and an uplink reception period containing at least one uplink symbol. Each guard period represents an interval during which the radio network node does not transmit any data. The radio network node allocates the guard periods dynamically by checking whether at synchronization degradation criterion is fulfilled; and if at least one of the at least one synchronization degradation criterion is fulfilled, the radio network node increases the guard period to have an extended duration relative to a previous duration.

Radio communication using a time division duplex structure

Growing community of inventors

Hägersten, Sweden

Anders Höglund