公开(公告)号：EP4320787A1

公开(公告)日：2024-02-14

申请号：EP22716509.9

申请日：2022-04-06

申请人： Telefonaktiebolaget LM Ericsson (publ)

发明人： JACOBSSON, Sven ,  NILSSON, Andreas ,  FRENNE, Mattias

IPC分类号： H04L5/00 ,  H04B1/7143 ,  H04W72/04

公开(公告)号：EP4113851B1

公开(公告)日：2024-01-24

申请号：EP22182586.2

申请日：2022-07-01

发明人： Seller, Olivier Bernard André ,  Ning, Baozhu ,  Wuthrich, Martin

IPC分类号： H04B1/7143 ,  H04B1/7156

公开(公告)号：EP3681116B1

公开(公告)日：2023-12-20

申请号：EP17924417.3

申请日：2017-09-07

发明人： TAKEDA, Kazuki ,  NAGATA, Satoshi ,  WANG, Lihui ,  HOU, Xiaolin

IPC分类号： H04L5/00 ,  H04B1/7143 ,  H04L27/26

公开(公告)号：EP3667930B1

公开(公告)日：2023-08-16

申请号：EP18853549.6

申请日：2018-09-05

发明人： JIA, Qiong ,  ZHU, Jun

IPC分类号： H04B1/7143 ,  H04L5/00 ,  H04W72/23 ,  H04W74/08

公开(公告)号：EP3504817B1

公开(公告)日：2023-06-07

申请号：EP17777784.4

申请日：2017-08-16

发明人： PETKOV, Hristo ,  KAUPPERT, Thomas

IPC分类号： H04L1/00 ,  H04B1/713 ,  H04B1/7143 ,  H04L1/20 ,  H04B1/715

公开(公告)号：EP4158961A1

公开(公告)日：2023-04-05

申请号：EP21729774.6

申请日：2021-05-14

申请人： Landis+Gyr Innovations Inc.

发明人： HANLEY, James, Patrick ,  HETT, Christopher, Scott

IPC分类号： H04W56/00 ,  H04B1/7143 ,  H04B1/7156 ,  H04W84/20

公开(公告)号：EP4135209A1

公开(公告)日：2023-02-15

申请号：EP21869545.0

申请日：2021-08-10

申请人： LG Energy Solution, Ltd.

发明人： YOON, Ho Byung

IPC分类号： H04B1/713 ,  H04B1/7143 ,  H04B1/715 ,  H01M10/42

摘要： The present invention relates to a wireless communication method in a battery pack and a master BMS for providing the method. The master BMS according to the present invention, as a master BMS for performing wireless communication with a slave BMS according to a frequency hopping method in a battery pack, may include: a communicator for receiving first channel scan information generated by scanning a plurality of channels belonging to a frequency bandwidth used in the wireless communication by a device disposed outside the battery pack; a channel analyzer for generating second channel scan information by scanning the channels belonging to the frequency bandwidth; a storage unit for storing a reference signal to noise ratio (SNR) value on the wireless communication; and a controller for selecting a hopping channel used in the frequency hopping method based on the first channel scan information, and calculating signal intensity of the selected hopping channel based on the second channel scan information and the reference SNR value.

公开(公告)号：EP4104293A1

公开(公告)日：2022-12-21

申请号：EP21707130.7

申请日：2021-01-22

申请人： QUALCOMM INCORPORATED

发明人： SAKHNINI, Iyab Issam ,  LUO, Tao ,  NAM, Wooseok ,  ANG, Peter Pui Lok ,  MONTOJO, Juan ,  AWONIYI-OTERI, Olufunmilola Omolade ,  DAMNJANOVIC, Jelena ,  HE, Linhai ,  XU, Huilin

IPC分类号： H04B1/715 ,  H04L5/00 ,  H04B1/7143

公开(公告)号：EP4091253A1

公开(公告)日：2022-11-23

申请号：EP21704156.5

申请日：2021-01-13

申请人： QUALCOMM INCORPORATED

发明人： KHOSHNEVISAN, Mostafa ,  ZHANG, Xiaoxia ,  SUN, Jing

IPC分类号： H04B1/7143 ,  H04L1/08

公开(公告)号：EP3751745B1

公开(公告)日：2022-04-27

申请号：EP19214323.8

申请日：2017-01-27

发明人： LIN, Xingqin ,  ADHIKARY, Ansuman ,  BERGMAN, Johan ,  BLANKENSHIP, Yufei ,  GRÖVLEN, Asbjörn ,  SHOKRI RAZAGHI, Hazhir ,  SUI, Yutao ,  WANG, Yi-Pin Eric

IPC分类号： H04B1/7143