Global Patent Index - EP 3900473 A4

EP 3900473 A4 20220302 - METHOD AND APPARATUS FOR TRANSMITTING A SIGNAL IN WIRELESS COMMUNICATION SYSTEM

Title (en)

METHOD AND APPARATUS FOR TRANSMITTING A SIGNAL IN WIRELESS COMMUNICATION SYSTEM

Title (de)

VERFAHREN UND VORRICHTUNG ZUR ÜBERTRAGUNG EINES SIGNALS IN EINEM DRAHTLOSKOMMUNIKATIONSSYSTEM

Title (fr)

PROCÉDÉ ET APPAREIL POUR TRANSMETTRE UN SIGNAL DANS UN SYSTÈME DE COMMUNICATION SANS FIL

Publication

EP 3900473 A4 20220302 (EN)

Application

EP 19902040 A 20191230

Priority

  • CN 201811654158 A 20181229
  • CN 201910141008 A 20190225
  • KR 2019018709 W 20191230

IPC 8 full level

H04W 74/08 (2009.01); H04L 1/00 (2006.01); H04L 5/00 (2006.01); H04W 72/12 (2009.01); H04W 72/14 (2009.01); H04W 74/00 (2009.01)

CPC (source: CN EP KR)

H04L 1/0003 (2013.01 - KR); H04L 1/0009 (2013.01 - KR); H04L 1/0023 (2013.01 - KR); H04L 5/0007 (2013.01 - KR); H04L 5/0048 (2013.01 - EP KR); H04L 5/0053 (2013.01 - KR); H04L 5/0064 (2013.01 - KR); H04L 5/0091 (2013.01 - EP); H04W 72/046 (2013.01 - KR); H04W 72/21 (2023.01 - KR); H04W 74/002 (2013.01 - EP KR); H04W 74/0833 (2013.01 - CN EP KR); H04W 74/0841 (2013.01 - CN); H04W 74/0866 (2013.01 - KR); H04L 1/1861 (2013.01 - EP)

Citation (search report)

  • [XYI] WO 2018127502 A1 20180712 - SONY CORP [JP], et al
  • [Y] EP 2903383 A1 20150805 - HUAWEI TECH CO LTD [CN]
  • [XY] ASUSTEK: "Consideration on fallback of 2-step RACH procedure", 19 January 2017 (2017-01-19), pages 1 - 4, XP051203593, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_AHs/2017_01_NR/Docs/>
  • [A] ERICSSON: "NR two-step random access procedure", 20 January 2017 (2017-01-20), XP051202779, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_AH/NR_AH_1701/Docs/>
  • See references of WO 2020139053A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3900473 A1 20211027; EP 3900473 A4 20220302

DOCDB simple family (application)

EP 19902040 A 20191230