Radio Communication System
First Claim
1. A radio communication system for performing relay communication by radio, comprising:
- a plurality of radio base stations each comprising a scheduler for arranging a schedule of assignment of a slot into which data is to be inserted in a radio frame;
a terminal for performing communication with at least one of the radio base stations through a connection; and
a relay station for performing relay forwarding of the radio frame exchanged through the connection, the relay station comprising a scheduler control section for giving an instruction of the schedule to the scheduler,wherein the scheduler control section gives the instruction to the scheduler so as not to generate duplicate slot assignment, in which the whole or a part of data is assigned to the same slot in radio frames to be sent at same timing.
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Accused Products
Abstract
A radio communication system for preventing transmission and receiving data from colliding with each other in radio relay communication. The radio communication system includes a plurality of radio base stations each having a scheduler for arranging a schedule of assignment of a slot into which data is to be inserted in a radio frame, a terminal for performing communication with at least one of the radio base stations through a connection, and a relay station for performing relay forwarding of the radio frame exchanged through the connection, the relay station including a scheduler control section for giving an instruction of the schedule to the scheduler. The scheduler control section gives the instruction to the scheduler so as not to generate duplicate slot assignment, in which the whole or a part of data is assigned to the same slot in radio frames sent at the same timing.
43 Citations
19 Claims
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1. A radio communication system for performing relay communication by radio, comprising:
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a plurality of radio base stations each comprising a scheduler for arranging a schedule of assignment of a slot into which data is to be inserted in a radio frame; a terminal for performing communication with at least one of the radio base stations through a connection; and a relay station for performing relay forwarding of the radio frame exchanged through the connection, the relay station comprising a scheduler control section for giving an instruction of the schedule to the scheduler, wherein the scheduler control section gives the instruction to the scheduler so as not to generate duplicate slot assignment, in which the whole or a part of data is assigned to the same slot in radio frames to be sent at same timing. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A radio base station for performing radio communication, comprising:
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a receiving section for receiving a schedule instruction from a relay station for performing relay forwarding of a radio frame; and a scheduler for arranging a schedule of assignment of a slot into which data is to be inserted in a radio frame, according to the schedule instruction so as not to generate duplication slot assignment, in which the whole or a part of data is assigned to the same slot in radio frames to be sent at same timing. - View Dependent Claims (9, 10, 11, 12)
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13. A relay station for performing relay communication by radio, comprising:
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a scheduler control section for giving an instruction to a plurality of radio base stations when the plurality of radio base stations send data through connections, so as not to generate duplicate slot assignment, in which the whole or a part of data is assigned to the same slot in radio frames sent at same timing; and a transmission section for transmitting an instruction signal generated by the scheduler control section to the plurality of radio base stations. - View Dependent Claims (14, 15, 16, 17, 18, 19)
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Specification