Telefonaktiebolaget Lm Ericsson (publ)

Andrew Corporation

Anders Elgcrona

Johan Furuskog

Qiang Zhang

Karl Werner

Ashim Biswas

Mathias Riback

Nicolas Schrammar

Marc Bohlin

Magnus Wikström

Peter Wahlström

Sten Wallin

Stefan Hamrin

Per-Erik Sundvisson

Jan Söderkvist

Tauno Ruuska

Tommy Lindgren

Stefan Rydback

Jonas FRÖBERG Olsson

There is disclosed a method of operating a radio node in a wireless communication network. The method includes communicating based on a signaling structure, the signaling structure pertaining to a time domain interval and comprising a plurality of symbol time intervals, wherein to each symbol time interval, there is associated one cyclic prefix interval of a cyclic prefix interval type of a set of at least two types, wherein a first type pertains to a cyclic prefix interval corresponding to a first number N of processing samples, and a second type pertains to a cyclic prefix interval corresponding to a second number M of processing samples, wherein M is larger than N, and wherein both N and M are multiples of a base factor B. The disclosure also pertains to related devices and methods.

Signaling structure for wireless communication network

Embodiments herein relate to a method performed by a wireless device () for managing communication in a wireless communication network. The wireless device receives reference signals from one or more radio network nodes. The wireless device () estimates to what extent the received reference signals are received spatially diversified based on a radio network node indication indicating from which radio network node the reference signal was sent, and/or on a beam indication indicating in what direction the reference signal was sent toward the wireless device. The wireless device () then generates a measurement report by adding selected reference signals into the measurement report, which reference signals are selected for simultaneous multiple transmissions of data to the wireless device () taking into account the estimated extent that the received reference signals are received spatially diversified. The wireless device () then transmits the measurement report to a radio network node () in the wireless communication network ().

Managing communication in a wireless communication network

A method performed by a wireless communication device for reporting signal quality measurements. The wireless communication device operates in a wireless communications network and comprises a first wireless network configured with single Demodulation Reference Signals (DMRS) and a second wireless network configured with dual DMRS. The wireless communication device receives a set of DMRS from the first wireless network and a set of dual DMRS from the second wireless network. The wireless communication device selects any one or more out of a first activity and a second activity based on the speed of the wireless communication device. The first activity comprises performing first signal quality measurements of the set of single DMRS and reporting at least some of the first signal quality measurements to the wireless communications network, and the second activity comprises performing a second signal quality measurement of the set of dual DMRS and reporting at least some of the second signal quality measurements to the wireless communications network.

Wireless communication device and a method therein for reporting signal quality measurements

Embodiments herein relate to a method performed by a wireless device for managing communication in a wireless communication network. The wireless device receives reference signals from one or more radio network nodes. The wireless device estimates to what extent the received reference signals are received spatially diversified. The wireless device then generates a measurement report by adding selected reference signals into the measurement report, which reference signals are selected for simultaneous multiple transmissions of data to the wireless device taking into account the estimated extent that the received reference signals are received spatially diversified. The wireless device then transmits the measurement report to a radio network node in the wireless communication network.

Wireless device, and method performed therein for managing communication in a wireless communication network

A hierarchical fault handling system and method based on filtering data regarding entities in the system and coordinating said filtered data in order to determined if an entity is considered faulty or not. The result for all entities is coordinated in a system fault coordinating means () which makes the overall decision if the system considered to be faulty or not.

Supervising arrangement

Growing community of inventors

Täby, Sweden

Anders Elgcrona