公开(公告)号：EP4203537A1

公开(公告)日：2023-06-28

申请号：EP21864116.5

申请日：2021-08-19

申请人： Sony Group Corporation

发明人： AIO Kosuke ,  SAKODA Kazuyuki ,  UCHIYAMA Hiromasa ,  TANAKA Yusuke ,  HIRATA Ryuichi ,  TANAKA Ken ,  HANDTE Thomas ,  CIOCHINA Dana ,  ABOUELSEOUD Mohamed ,  XIN Liangxiao ,  XIA Qing

IPC分类号： H04W16/14 ,  H04W92/20 ,  H04W84/12

摘要： The present technology relates to a wireless communication device and a wireless communication terminal that make it possible to reduce a transmission delay of data.
The wireless communication device transmits a first data frame including a first data signal to a wireless terminal, and controls transmission of a suppression request signal requesting another wireless communication device to perform interference suppression on the wireless terminal before transmitting the first data frame. The present technology can be applied to a wireless communication system.

公开(公告)号：EP4415422A1

公开(公告)日：2024-08-14

申请号：EP22878372.6

申请日：2022-09-27

申请人： Sony Group Corporation

发明人： AIO Kosuke ,  HANDTE Thomas

IPC分类号： H04W28/18 ,  H04W28/06 ,  H04W72/1273 ,  H04W84/12

CPC分类号： H04W28/18 ,  H04W28/06 ,  H04W72/1273 ,  H04W84/12

摘要： The present technology relates to a communication device, a communication terminal, and a communication method that enable efficient sharing of data for cooperative transmission.
A communication device divides shared data to be shared with another communication device for each information type in the shared data in order to perform cooperative transmission to a communication terminal, and generates a data unit less than or equal to a maximum transmission unit in a transmission path. The present technology can be applied to a wireless communication system.