19001879. INFORMATION SECURITY PROTECTION METHOD AND APPARATUS (Huawei Technologies Co., Ltd.)
INFORMATION SECURITY PROTECTION METHOD AND APPARATUS
Organization Name
Inventor(s)
Rong Li of Boulogne Billancourt FR
INFORMATION SECURITY PROTECTION METHOD AND APPARATUS
This abstract first appeared for US patent application 19001879 titled 'INFORMATION SECURITY PROTECTION METHOD AND APPARATUS
Original Abstract Submitted
A first node obtains first power control information (PCI) based on an information security protection requirement, a maximum transmit power of a second node, and channel information between the first and second nodes. The first PCI is a piece of PCI that is obtained through prediction and that maximizes a signal-to-noise ratio of a received signal of the first node when the information security protection requirement is met. The received signal includes a signal from the second node. In addition, the first node sends the first PCI to the second node, where the first PCI is used by the second node to generate a first signal. The first node then receives the first signal from the second node, where the first signal includes data information and security protection information, and the security protection information is used to protect information security of the data information.