(19)
(11) EP 3 664 330 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:
09.04.2025 Bulletin 2025/15

(45) Mention of the grant of the patent:
26.02.2025 Bulletin 2025/09

(21) Application number: 19217976.0

(22) Date of filing: 29.04.2008
(51) International Patent Classification (IPC): 
H04L 1/1607(2023.01)
H04L 25/03(2006.01)
H04L 1/00(2006.01)
(52) Cooperative Patent Classification (CPC):
H04L 1/0026; H04L 1/1607; H04L 25/03343; H04L 2025/03426; H04L 2025/03802; H04L 1/0073; H04L 1/007; H04L 1/0061

(54)

FEEDBACK SIGNALING ERROR DETECTION AND CHECKING IN MIMO WIRELESS COMMUNICATION SYSTEMS

RÜCKKOPPLUNGSSIGNALISIERUNGSFEHLERDETEKTION UND -PRÜFUNG IN MIMO-DRAHTLOSKOMMUNIKATIONSSYSTEMEN

DÉTECTION D'ERREUR DE SIGNALISATION DE RÉTROACTION ET VÉRIFICATION DANS DES SYSTÈMES DE COMMUNICATION SANS FIL MIMO


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

(30) Priority: 30.04.2007 US 915040 P

(43) Date of publication of application:
10.06.2020 Bulletin 2020/24

(62) Application number of the earlier application in accordance with Art. 76 EPC:
17177389.8 / 3240219
08747123.1 / 2143225

(73) Proprietor: InterDigital Patent Holdings, Inc.
Wilmington, DE 19809 (US)

(72) Inventor:
  • PAN, Kyle, Jung-Lin
    Smithtown, NY 11787 (US)

(74) Representative: AWA Sweden AB 
Östra Storgatan 7
553 21 Jönköping
553 21 Jönköping (SE)


(56) References cited: : 
EP-A1- 1 628 415
JP-A- S6 273 826
US-A1- 2006 209 980
US-A1- 2007 220 151
EP-A2- 1 388 966
US-A1- 2004 015 603
US-A1- 2007 217 540
   
  • HUAWEI: "Overhead reduction of UL CQI signalling for E-UTRA DL", 3GPP DRAFT; R1-061819, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Cannes, France; 20060620, 20 June 2006 (2006-06-20), XP050111636
   
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).