Anti-interference apparatus and method in wireless communication system
First Claim
Patent Images
1. A method for controlling a transmission mode in a femto base station of a wireless communication system, the method comprising:
- when the transmission mode of the femto base station is deactivated, measuring a signal strength of a signal received from a terminal;
determining whether to activate the transmission mode of the femto base station according to the signal strength of the signal received from the terminal; and
controlling to activate the transmission mode or to maintain deactivation state of the transmission mode of the femto base station according to the determination result.
2 Assignments
0 Petitions
Accused Products
Abstract
The present invention relates to an apparatus and method for reducing the interference caused by a femtocell in a wireless communication system. The method comprises the steps of: measuring the intensity of a signal received from a terminal when the transmission mode is deactivated; and controlling the transmission mode to be activated according to the signal intensity, and thus has the advantage of decreasing the influence effects caused by the femtocell and reducing the power consumption in a femto base station.
9 Citations
18 Claims
-
1. A method for controlling a transmission mode in a femto base station of a wireless communication system, the method comprising:
-
when the transmission mode of the femto base station is deactivated, measuring a signal strength of a signal received from a terminal; determining whether to activate the transmission mode of the femto base station according to the signal strength of the signal received from the terminal; and controlling to activate the transmission mode or to maintain deactivation state of the transmission mode of the femto base station according to the determination result. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. An apparatus for controlling a transmission mode in a femto base station of a wireless communication system, the apparatus comprising:
-
a receiving unit for receiving a signal; a signal strength measurement unit for measuring a signal strength of a signal received through the receiving unit; and a transmission mode controller for, when the transmission mode of the femto base station is deactivated, determining whether to activate the transmission mode of the femto base station according to the signal strength of the signal received from the terminal, and for controlling to activate the transmission mode or to maintain deactivation state of the transmission mode of the femto base station according to the determination result. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15)
-
-
16. A method for controlling a transmission mode in a femto base station of a wireless communication system, the method comprising:
-
When the transmission mode of the femto base station is deactivated, measuring a signal strength of a signal received from a terminal; determining whether the terminal is in active communication with the femto base station according to the signal strength; and controlling a transmission mode of the femto base station according to whether at least one terminal is in active communication with the femto base station. - View Dependent Claims (17, 18)
-
Specification