(19)
(11) EP 3 531 777 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
14.07.2021 Bulletin 2021/28

(45) Mention of the grant of the patent:
09.06.2021 Bulletin 2021/23

(21) Application number: 18158330.3

(22) Date of filing: 23.02.2018
(51) International Patent Classification (IPC): 
H04W 72/12(2009.01)
 H04W 74/04(2009.01)

(54)

TDMA BASED CHANNEL ACCESS SYSTEM WITH IMPROVED POWER EFFICIENCY

TDMA-BASIERTES KANALZUGANGSSYSTEM MIT VERBESSERTER LEISTUNGSEFFIZIENZ

SYSTÈME D'ACCÈS À UN CANAL AMRT À EFFICACITÉ DE PUISSANCE AMÉLIORÉE

(84) Designated Contracting States:
AL AT BE BG CY CZ DE DK EE ES FI FR GB GR HR HU IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(43) Date of publication of application:
28.08.2019 Bulletin 2019/35

(73) Proprietor: Rohde & Schwarz GmbH & Co. KG
81671 München (DE)

(72) Inventor:
  • Kerger, Stefan
    85445 Aufkirchen (DE)

(74) Representative: Beder, Jens 
Mitscherlich PartmbB Patent- und Rechtsanwälte Sonnenstraße 33
80331 München
80331 München (DE)


(56) References cited: : 
US-A1- 2009 154 481
 US-A1- 2014 269 474
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).