公开(公告)号：EP4513916A1

公开(公告)日：2025-02-26

申请号：EP22938535.6

申请日：2022-04-21

Applicant: NTT DOCOMO, INC.

Inventor： NAKAMURA, Takuma ,  OHARA, Tomoya ,  HARADA, Hiroki

IPC: H04W8/22 ,  H04W16/28 ,  H04W72/0457 ,  H04W88/02

Abstract: A terminal includes: a transmitting unit configured to transmit, to a base station, a capability related to a band to be connected to an antenna that does not switch between bands of a transmission chain; a reception unit configured to receive, from the base station, a notification related to the antenna that does not switch between the bands of the transmission chain; and a control unit configured to determine a transmission antenna port corresponding to the transmission chain, wherein the transmitting unit transmits an uplink by using the transmission chain and the transmission antenna port, and the control unit determines, based on the notification related to the antenna that does not switch between the bands of the transmission chain, the band to be connected to the antenna that does not switch between the bands of the transmission chain.

公开(公告)号：EP4512209A1

公开(公告)日：2025-02-26

申请号：EP23729275.0

申请日：2023-05-09

Applicant: GOOGLE LLC

Inventor： WU, Chih-Hsiang

IPC: H04W88/12 ,  H04W24/00 ,  H04W24/10 ,  H04W72/0446 ,  H04W92/12

公开(公告)号：EP4512193A1

公开(公告)日：2025-02-26

申请号：EP22851205.9

申请日：2022-12-17

Applicant: Dell Products, L.P.

Inventor： IVARSSON, Tommy ,  DON, Sewvanda ,  ARORA, Vikas ,  DEFORGE, John Bradley ,  PLESTID, Thomas Leonard Trevor ,  ROGER, Michael ,  DING, Nanping ,  XING, Haobo

IPC: H04W72/29 ,  H04W88/08

公开(公告)号：EP4512152A1

公开(公告)日：2025-02-26

申请号：EP23720839.2

申请日：2023-04-19

Applicant: CANON KABUSHIKI KAISHA

Inventor： GUIGNARD, Romain ,  VIGER, Pascal

IPC: H04W52/02 ,  H04W84/12 ,  H04W88/04 ,  H04W92/18

公开(公告)号：EP4512139A1

公开(公告)日：2025-02-26

申请号：EP23721801.1

申请日：2023-04-10

Applicant: QUALCOMM INCORPORATED

Inventor： SHARMA, Prashant ,  ISLAM, Muhammad Nazmul ,  HE, Linhai

IPC: H04W36/00 ,  H04W88/02

公开(公告)号：EP4512132A1

公开(公告)日：2025-02-26

申请号：EP23722970.3

申请日：2023-04-21

Applicant: Telefonaktiebolaget LM Ericsson (publ)

Inventor： KANG, Du Ho ,  PRADAS, Jose Luis ,  SHI, Nianshan ,  LYAZIDI, Yazid

IPC: H04W28/02 ,  H04L47/24 ,  H04W88/08

公开(公告)号：EP4512039A1

公开(公告)日：2025-02-26

申请号：EP23720811.1

申请日：2023-04-18

Applicant: Orange

Inventor： LEPETIT, Olivier

IPC: H04L9/40 ,  H04B13/00 ,  H04W4/80 ,  H04W88/06 ,  H04W48/14 ,  H04W12/47

公开(公告)号：EP4018724B1

公开(公告)日：2025-02-26

申请号：EP20868182.5

申请日：2020-09-24

Inventor： AGIWAL, Anil ,  INGALE, Mangesh Abhimanyu ,  JIN, Seungri

IPC: H04W48/16 ,  H04W68/02 ,  H04W88/06

公开(公告)号：EP3821647B1

公开(公告)日：2025-02-26

申请号：EP19833520.0

申请日：2019-07-10

Inventor： LOTTER, Michiel, Petrus

IPC: H04W48/04 ,  H04W8/18 ,  H04W84/04 ,  H04W88/04

公开(公告)号：EP4510772A1

公开(公告)日：2025-02-19

申请号：EP22936832.9

申请日：2022-04-12

Applicant: Beijing Xiaomi Mobile Software Co., Ltd.

Inventor： LU, Wei

IPC: H04W88/04 ,  H04W12/04

Abstract: Provided in the embodiments of the present disclosure are information processing methods, an apparatus, a communication device, and a storage medium. One information processing method executed by a first network element may comprise: receiving a first request message sent by a user equipment (UE), the first request message being used for requesting an intermediate key from the first network element, the intermediate key being used for determining a relay discovery key, and the relay discovery key being used for security protection for mutual discovery between a relay UE and a remote UE.