Radio communication system, communication terminal, and method for transmitting burst signals
First Claim
1. A method of transmitting burst signals in a radio communication system having a transmitting station and a receiving station, the transmitting station employing a measurement part for measuring a radio transmission path condition between the transmitting station and the receiving station, the method comprising:
- determining at the transmitting station, on the basis of the measured result, whether or not the burst signal transmission is available; and
suspending the transmission, even on the way, when it is determined that the burst signal transmission is unavailable, in order to adjust the signal length of the burst signal to be transmitted.
1 Assignment
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Accused Products
Abstract
In a burst signal transmitting/receiving method with transmission availability control, a method is provided for transmitting each burst signal with the transmission unit length appropriate for the transmission path condition at the time. Radio transmission path condition between a transmitting station and a receiving station is measured. A period during which the burst signal is to be transmitted is then determined on the basis of the measured radio transmission path condition. Before transmitted, the length of the burst signal is adjusted such that it is accommodated in such period.
16 Citations
17 Claims
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1. A method of transmitting burst signals in a radio communication system having a transmitting station and a receiving station, the transmitting station employing a measurement part for measuring a radio transmission path condition between the transmitting station and the receiving station, the method comprising:
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determining at the transmitting station, on the basis of the measured result, whether or not the burst signal transmission is available; and suspending the transmission, even on the way, when it is determined that the burst signal transmission is unavailable, in order to adjust the signal length of the burst signal to be transmitted.
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2. A method of transmitting burst signals in a radio communication system having a transmitting station and a receiving station, the transmitting station employing a measurement part for measuring a radio transmission path condition between the transmitting station and the receiving station, the method comprising:
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adjusting the signal length of the burst signal to be transmitted on the basis of the radio transmission path condition measured by the measurement part from the transmitting station; and comparing the measured result with a predetermined criteria from the transmitting station, and suspends adjusting the signal length of the burst signal to be transmitted when a cycle on which the compared result changes is shorter than a predetermined value or longer than another predetermined value.
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3. A radio communication system having a transmitting station and a receiving station, the transmitting station employing a measurement part for measuring a radio transmission path condition between the transmitting station and the receiving station, the transmitting station comprising:
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a transmission availability determination part configured to determine transmission availability of a burst signal on the basis of the measured result by the measurement part; a signal length adjustment part configured to adjust the signal length of the burst signal to be transmitted; and a transmission part configured to transmit the burst signal, whose signal length is adjusted by the signal length adjustment part, to the receiving station on the basis of the determination by the transmission availability determination part. - View Dependent Claims (4, 8, 9, 10)
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5. A radio communication system having a transmitting station and a receiving station, the receiving station comprising:
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a measurement part configured to measure radio transmission path condition between the transmitting station and the receiving station; and a transmission part configured to transmit the measured result by the measurement part to the transmitting station, and the transmitting station comprising; a signal length adjustment part configured to adjust the signal length of a burst signal to be transmitted; a transmission availability determination part configured to determine transmission availability of the burst signal on the basis of the measured result received from the measurement part; and a transmission part configured to transmit the burst signal, whose signal length is adjusted by the signal length adjustment part, to the receiving station on the basis of the determination by the transmission availability determination part. - View Dependent Claims (6, 7)
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11. A radio communication system having a transmitting station and a receiving station, the transmitting station employing a measurement part for measuring a radio transmission path condition between the transmitting station and the receiving station, the transmitting station comprising:
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a transmission availability determination part configured to determine transmission availability of the burst signal on the basis of the measured result obtained by the measurement part; and a transmission part configured to transmit the burst signal to be transmitted to the receiving station on the basis of the determination by the transmission availability determination part, and wherein; the transmission part suspends the burst signal transmission, even on the way, when it is determined that the burst signal transmission is unavailable by the transmission availability determination part.
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12. A communication terminal having a measurement part for measuring a radio transmission path condition between the communication terminal and an opposing station communicating with it, the communication terminal comprising:
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a transmission availability determination part configured to determine transmission availability of a burst signal on the basis of the measured result by the measurement part; a signal length adjustment part configured to adjust the signal length of the burst signal to be transmitted; and a transmission part configured to transmit the burst signal, whose signal length is adjusted by the signal length adjustment part, to the opposing station on the basis of the determination by the transmission availability determination part. - View Dependent Claims (13, 14, 15, 16)
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17. A communication terminal having a measurement part for measuring a radio transmission path condition between the communication terminal and an opposing station communicating with respect thereto, the communication terminal comprising:
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a transmission availability determination part configured to determine transmission availability of the burst signal on the basis of the measured result obtained by the measurement part; and a transmission part configured to transmit the burst signal to be transmitted to the receiving station on the basis of the determination by the transmission availability determination part, and wherein; the transmission part suspends the burst signal transmission, even on the way, when it is determined that the burst signal transmission is unavailable by the transmission availability determination part.
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Specification