WIRELESS COMMUNICATION SYSTEM, TRANSMISSION APPARATUS AND COMMUNICATION CONTROL METHOD
First Claim
1. A wireless communication system for performing wireless communication via a plurality of paths between a transmission apparatus and a reception apparatus, comprising:
- a communication quality obtain unit for obtaining information on communication quality of each of the paths; and
a transmission control unit for controlling the transmission apparatus, when the transmission apparatus reduces packet size to transmit a packet, to transmit the packet by dividing it into the plurality of paths and for determining a transmission weight such that respective communication qualities of the paths become equivalent.
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Accused Products
Abstract
A transmission weight generation unit generates a plurality of transmission weights, while a communication quality obtain unit obtains a value indicating communication quality of each eigenpath. A transmission control unit, if reducing a size of a packet, controls to transmit the packet by dividing it into a plurality of eigenpaths and selects a transmission weight such that respective communication qualities of the eigenpaths become equivalent. The transmission control unit, if not reducing the size of the packet, controls to generate a plurality of packets and to transmit the packets by the eigenpaths and selects a transmission weight which maximizes overall communication quality of the plurality of eigenpath. A transmission weight policy determination unit obtains a type of the packet at transmission of the packet and determines whether to reduce the size of the packet.
7 Citations
8 Claims
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1. A wireless communication system for performing wireless communication via a plurality of paths between a transmission apparatus and a reception apparatus, comprising:
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a communication quality obtain unit for obtaining information on communication quality of each of the paths; and a transmission control unit for controlling the transmission apparatus, when the transmission apparatus reduces packet size to transmit a packet, to transmit the packet by dividing it into the plurality of paths and for determining a transmission weight such that respective communication qualities of the paths become equivalent. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A transmission apparatus for performing wireless communication via a plurality of paths,
the transmission apparatus transmitting a packet by dividing it into the plurality of paths when reducing packet size to transmit the packet, and applying a transmission weight such that respective communication qualities of the paths become equivalent.
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8. A communication control method of a wireless communication system for performing wireless communication via a plurality of paths between a transmission apparatus and a reception apparatus, comprising the steps of:
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obtaining information on communication quality of each of the paths; and controlling the transmission apparatus, when the transmission apparatus reduces packet size to transmit a packet, to transmit the packet by dividing it into the plurality of paths, and determining a transmission weight such that respective communication qualities of the paths become equivalent.
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Specification