Wireless relay device, wireless relay method, and wireless communication system
AssigneeFujitsu Limited
InventorsKotaro Shiizaki, Masafumi Tsutsui, Kazuo Kawabata
Life of this patent
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Abstract
A wireless relay device that transmits a reception signal from a transmission device to a reception device includes a determination section configured to determine whether or not the reception signal is a retransmission signal retransmitted from the transmission device, and an amplification section configured to amplify the reception signal when the determination section determines that the reception signal is the retransmission signal, and not to amplify the reception signal when the determination section determines that the reception signal is not the retransmission signal.
Claims12
A wireless relay device that transmits a reception signal from a transmission device to a reception device, the wireless relay device comprising:
- a determination section configured to determine whether or not the reception signal is a retransmission signal retransmitted from the transmission device;
- and
- an amplification section configured to amplify the reception signal when the determination section determines that the reception signal is the retransmission signal, and not to amplify the reception signal when the determination section determines that the reception signal is not the retransmission signal.
A wireless relay method performed in a wireless relay device that transmits a reception signal from a transmission device to a reception device, the wireless relay method comprising:
- determining whether or not the reception signal is a retransmission signal retransmitted from the transmission device;
- and
- amplifying the reception signal when it is determined that the reception signal is the retransmission signal, and not amplifying the reception signal when it is determined that the reception signal is not the retransmission signal.
A wireless communication system comprising:
- a transmission device;
- a wireless relay device;
- and
- a reception device;
- wherein
- the transmission device includes a transmission section configured to transmit a transmission signal;
- the wireless relay device includes
- a determination section configured to receive the transmission signal transmitted from the transmission device and determine whether or not the transmission signal is a retransmission signal retransmitted from the transmission device, and
- an amplification section configured to amplify the transmission signal when it is determined that the transmission signal is the retransmission signal, and not to amplify the transmission signal when it is determined that the transmission signal is not the retransmission signal;
- and
- the reception device includes a reception section configured to receive the transmission signal.
Dependencies are inferred from the claim text.