公开(公告)号：US11436375B2

公开(公告)日：2022-09-06

申请号：US16526665

申请日：2019-07-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Thomas Lundgren ,  Johan Uden

IPC: G06F21/72 ,  G06F13/42 ,  H04L9/40

Abstract: The application relates to a processing device (100) including a buffer (102) coupled to a system bus, a ciphering device coupled to the system bus, and a memory coupled to the ciphering device. The processing device is configured to operate in at least one of a deciphering mode and a ciphering mode. In the deciphering mode, the ciphering device is configured to receive a ciphered data unit directly from the buffer over the system bus, decipher the ciphered data unit so as to obtain a deciphered data unit, and transfer the deciphered data unit to the memory. In the ciphering mode, the ciphering device is configured to receive a data unit from the memory, cipher the data unit so as to obtain a ciphered data unit, and transfer the ciphered data unit directly to the buffer over the system bus.

公开(公告)号：US11528624B2

公开(公告)日：2022-12-13

申请号：US16779026

申请日：2020-01-31

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bengt Lindoff ,  Chaitanya Tumula ,  Neng Wang ,  Wenquan Hu ,  Johan Uden

IPC: H04W4/00 ,  H04W24/08 ,  H04W72/04

Abstract: A receiving device for a wireless communication system, is configured to: monitor a reference signal associated with a control channel, the control channel being associated with a serving beam link; determine a channel quality measure based on the reference signal; and declare a beam link failure for the serving beam link based on the channel quality measure and a configuration of the control channel.