Base station device, wireless terminal device, wireless communication system, and communication control method
AssigneeFujitsu Limited
InventorsTetsuya YANO, YOSHIHIRO KAWASAKI
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Abstract
A base station device includes a plurality of wireless stations, the wireless stations each includes: a receiver that receives signals transmitted from a plurality of wireless terminal devices that transmit transmission data in a coordinated manner, and a controller that selects a reference wireless station from among the wireless stations, determines a phase of the transmission data for each of the wireless terminal devices at the selected reference wireless station, and notifies the wireless terminal devices of the determined phase.
Claims14
A base station device comprising a plurality of wireless stations,
- the wireless stations each including:
- a receiver that receives signals transmitted from a plurality of wireless terminal devices that transmit transmission data in a coordinated manner;
- and
- a controller that selects a reference wireless station from among the wireless stations, determines a phase of the transmission data for each of the wireless terminal devices at the selected reference wireless station, and notifies the wireless terminal devices of the determined phase.
A wireless terminal device from among a plurality of the wireless terminal devices transmitting transmission data in a coordinated manner, the wireless terminal device comprising:
- a controller that receives a phase setting of the transmission data determined at a reference wireless station selected from among a plurality of wireless stations of a base station device;
- and
- a transmitter that performs phase control based on the phase setting received by the controller, and transmits the transmission data.
A wireless communication system comprising:
- a plurality of wireless terminal devices that transmit transmission data in a coordinated manner;
- and a base station device including a plurality of wireless stations that receive the transmission data transmitted in a coordinated manner from the wireless terminal devices,
- the wireless stations each including
- a receiver that receives signals transmitted from the wireless terminal devices, and
- a first controller that selects a reference wireless station from among the wireless stations, determines a phase of the transmission data for each of the wireless terminal devices at the selected reference wireless station, and notifies the wireless terminal devices of the determined phase,
- the wireless terminal devices each including
- a second controller that receives a phase setting of the transmission data from the reference wireless station, and
- a transmitter that performs phase control based on the phase setting received by the second controller and transmits the transmission data.
Dependencies are inferred from the claim text.