BASE STATION APPARATUS, MOBILE STATION, RADIO COMMUNICATION SYSTEM, AND COMMUNICATION CONTROL METHOD
First Claim
1. A base station apparatus in a radio communication system including a mobile station and the base station apparatus communicating with the mobile station, wherein the base station apparatus applies a scheduling scheme for assigning radio resources to mobile stations for each constant period, and wherein the mobile station transmits a first signal to the base station apparatus in accordance with the assignment of the radio resources, the base station apparatus comprising:
- a decoding unit configured to decode the first signal; and
a transmitting unit configured to transmit a control signal for retransmitting the first signal to the mobile station if the first signal has not been successfully received.
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Accused Products
Abstract
In a radio communication system including a mobile station and a base station apparatus communicating with the mobile station, the base station apparatus applies a scheduling scheme for assigning radio resources to mobile stations for each constant period, and the mobile station transmits a first signal to the base station apparatus in accordance with the assignment of the radio resources. The base station apparatus includes a decoding unit configured to decode the first signal, and a transmitting unit configured to transmit a control signal for retransmitting the first signal to the mobile station if the first signal has not been successfully received.
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Citations
8 Claims
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1. A base station apparatus in a radio communication system including a mobile station and the base station apparatus communicating with the mobile station, wherein the base station apparatus applies a scheduling scheme for assigning radio resources to mobile stations for each constant period, and wherein the mobile station transmits a first signal to the base station apparatus in accordance with the assignment of the radio resources, the base station apparatus comprising:
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a decoding unit configured to decode the first signal; and a transmitting unit configured to transmit a control signal for retransmitting the first signal to the mobile station if the first signal has not been successfully received. - View Dependent Claims (2, 3)
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4. A mobile station in a radio communication system including the mobile station and a base station apparatus communicating with the mobile station, wherein the base station apparatus applies a scheduling scheme for assigning radio resources to mobile stations for each constant period, the mobile station comprising:
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a transmitting unit configured to transmit a first signal to the base station apparatus in accordance with the assignment of the radio resources; and a retransmitting unit configured to retransmit the first signal if a control signal for retransmitting the first signal is received from the base station apparatus. - View Dependent Claims (5, 6)
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7. A radio communication system including a mobile station and a base station apparatus communicating with the mobile station,
wherein the base station apparatus applies a scheduling scheme for assigning radio resources to mobile stations for each constant period, the mobile station comprising: -
a transmitting unit configured to transmit a first signal to the base station apparatus in accordance with the assignment of the radio resources; and a retransmitting unit configured to retransmit the first signal if a control signal for retransmitting the first signal is received from the base station apparatus, and the base station apparatus comprising; a decoding unit configured to decode the first signal; and a transmitting unit configured to transmit the control signal for retransmitting the first signal to the mobile station if the first signal has not been successfully received.
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8. A communication control method for use in a radio communication system including a mobile station and a base station apparatus communicating with the mobile station, wherein the base station apparatus applies a scheduling scheme for assigning radio resources to mobile stations for each constant period, the method comprising:
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the mobile station transmitting a first signal to the base station apparatus in accordance with the assignment of the radio resources; the base station apparatus decoding the first signal; the base station apparatus transmitting a control signal for retransmitting the first signal to the mobile station if the first signal has not been successfully received; and the mobile station retransmitting the first signal based on the control signal.
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Specification