公开(公告)号：EP3446426B1

公开(公告)日：2024-05-29

申请号：EP17719347.1

申请日：2017-04-14

IPC: H04L1/1829 ,  H04L1/1867 ,  H04L1/1825 ,  H04L47/283 ,  H04W28/02 ,  H04W28/086 ,  H04W28/08 ,  H04L1/00 ,  H04W76/16

CPC classification number: H04L1/1825 ,  H04L1/1835 ,  H04L1/1874 ,  H04L2001/009720130101 ,  H04L47/283 ,  H04W76/16 ,  H04W28/0231 ,  H04W28/0236 ,  H04W28/0942 ,  H04W28/0864

公开(公告)号：EP4117214B1

公开(公告)日：2024-03-27

申请号：EP22193189.2

申请日：2018-02-06

Inventor： AMURU, Saidhiraj ,  RYU, Hyun-Seok ,  NIGAM, Anshuman

IPC: H04L1/1825 ,  H04L1/00 ,  H04L27/26 ,  H04L1/1829

公开(公告)号：EP4304284A1

公开(公告)日：2024-01-10

申请号：EP23168979.5

申请日：2023-04-20

Applicant: Nokia Technologies Oy

Inventor： MARCONE, Alessio ,  NHAN, Nhat-Quang ,  MASO, Marco

IPC: H04W74/08 ,  H04L1/1825 ,  H04L1/1867

Abstract: The present disclosure relates to an approach for a User Equipment (UE) to signal, via a first message in a Random Access Channel (RACH) procedure (e.g., Msg1 or MsgA), information that assists a network node in scheduling the remaining messages (e.g., Msg2 or MsgB) of the RACH procedure. More specifically, the UE may implicitly signal a preferred Synchronization Signal Block (SSB) for the second message by properly selecting one of predefined repetition patterns for the first message. Each of the predefined repetition patterns is configured to cause the UE to transmit the first message in a different repetitive manner and is associated with one of predefined SSBs or beams for the second message. After the network node receives the repetitions of the first message from the UE, it may determine which of the repetition patterns has been used by the UE and, consequently, determine the preferred SSB or beam for the second message as well as information which enhances the scheduling of the remaining messages (e.g., Msg2/Msg3/MsgB) on the network node side.

公开(公告)号：EP3911114B1

公开(公告)日：2023-12-27

申请号：EP19908727.1

申请日：2019-11-20

Inventor： TANG, Yifu ,  UCHIYAMA, Hiromasa ,  KUSASHIMA, Naoki

IPC: H04L1/18 ,  H04W4/02 ,  H04W4/06 ,  H04W4/021 ,  H04L1/00 ,  H04W28/04 ,  H04W92/18 ,  H04W76/14 ,  H04L1/1825 ,  H04L1/1829 ,  H04L1/1867 ,  H04W4/46

公开(公告)号：EP3940974B1

公开(公告)日：2023-12-13

申请号：EP20787431.4

申请日：2020-04-08

Inventor： ZHOU, Jun ,  QIAO, Naiqiang ,  BU, Qi ,  CHEN, Qing

IPC: H04L1/00 ,  H04L1/08 ,  H04L1/1825 ,  H04L43/0829 ,  H04L47/20 ,  H04L45/00 ,  H04L47/283 ,  H04L1/1867

公开(公告)号：EP3890223B1

公开(公告)日：2023-10-25

申请号：EP20760064.4

申请日：2020-02-24

Inventor： LEE, Seungmin ,  SEO, Hanbyul

IPC: H04L1/18 ,  H04L1/1825 ,  H04L1/1829 ,  H04L1/00 ,  H04W4/40 ,  H04W40/12 ,  H04W72/04 ,  H04W92/18 ,  H04L5/00