Reverse closed loop power control in control hold state for CDMA communication system
First Claim
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1. A base station device comprising:
- a controller for changing a reference value for reverse closed loop power control in a control hold state; and
a forward dedicated control channel transmitter for transmitting a power-control bit for controlling transmission power of a reverse link according to the changed reference value.
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Abstract
A base station device for a CDMA communication system includes a controller for changing a reference value for reverse closed loop power control in a control hold state, and a forward dedicated control channel transmitter for transmitting a power control bit for controlling transmission power of a reverse link according to the changed reference value.
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Citations
22 Claims
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1. A base station device comprising:
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a controller for changing a reference value for reverse closed loop power control in a control hold state; and
a forward dedicated control channel transmitter for transmitting a power-control bit for controlling transmission power of a reverse link according to the changed reference value. - View Dependent Claims (2)
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3. A communication device for a mobile communication system, comprising:
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a base station device for changing a reference value for reverse closed loop power control in a control hold state, and transmitting a power control bit for controlling transmission power of a reverse link according to the changed reference value; and
a mobile station device for controlling transmission power of a reverse pilot channel according to the power control bit received from the base station device. - View Dependent Claims (4, 5, 6, 7, 8, 9, 10)
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11. A base station device comprising:
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a controller for changing a reference value for reverse closed loop power control in a control hold state, determining a transmission period of a power control bit according to the changed reference value for reverse closed loop power control, and controlling transmission power of a reverse link according to the determined generation period; and
a reverse dedicated control channel transmitter for repeatedly transmitting the generated power control bit until a next generation period.
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12. A transmission method for a base station, comprising the steps of:
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changing a reference value for reverse closed loop power control in a control hold state; and
transmitting a power control bit for controlling transmission power of a reverse link according to the changed reference value. - View Dependent Claims (13)
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14. A communication method for a mobile communication system, comprising the steps of:
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changing, at a base station, a reference value for reverse closed loop power control in a control hold state, and controlling transmission power of a reverse link according to the changed reference value for performing closed loop power control; and
controlling, at a mobile station, transmission power of a reverse pilot channel according to a power control bit from the base station. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21)
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22. A transmission method for a base station, comprising the steps of:
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changing a reference value for reverse closed loop power control in a control hold state, determining a generation period of a power control bit according to the changed reference value for reverse closed loop power control, and controlling transmission power of a reverse link according to the determined generation period; and
repeatedly transmitting the generated power control bit until a next generation period.
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Specification