Patent ID: 11937188
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. An operating method of a wireless communication system comprising a cell and a wireless communication device configured to communicate with each other, the method comprising:
identifying, by the wireless communication device, an electromagnetic field state from a downlink signal received by an antenna of the wireless communication device from the cell;
when the identified electric field state is a strong electromagnetic field state, compensating, by the wireless communication device, transmission power of a sounding reference signal transmitted through the antenna using a second transmission power compensation parameter generated through use of a first transmission power compensation parameter corresponding to an internal path loss to the antenna and a received power compensation parameter corresponding to a downlink channel state of the antenna; and
transmitting, by the wireless communication device, the sounding reference signal to the cell with the compensated transmission power.