Verfahren zur drahtlosen Kommunikation mit mehreren Ein- und Ausgängen sowie eine zentrale Einheit und eine Funkzugriffseinheit dafür

Details

Veröffentlichungs-Nr.

EP2963993

Aktenzeichen

EP14306043

Anmeldetag

30. Juni 2014

Veröffentlichung

1. Januar 2020

Erteilung

1. Januar 2020

Rechtsraum

EP

IPC

H04W88/08H04W92/04H01Q1/24H01Q21/24H04B7/0413H04B7/10H04B7/14

Abstract

The invention concerns a method for wireless multiple-input multiple-output communication in a communication network comprising a central unit (CU) and a radio access unit (RAU), wherein the central unit (CU) is connected to the radio access unit (RAU) by wireless backhaul connections, different data links (RF1-RF4) between the central unit (CU) and the user terminals (UE4, UE5) via the radio access unit (RAU) are established, and said different data links (RF1-RF4) are established by different polarizations of wireless backhaul signals, different carrier frequencies of wireless backhaul signals, and a time division duplex approach for the wireless connection of the radio access unit (RAU) with the user terminals (UE4, UE5), and a central unit (CU) and a radio access unit (CU) therefor.

Anmelder

Firmen

Alcatel Lucent
ALCATEL LUCENT

Land

🇫🇷 Frankreich

Fachgebiete