Apparatus and method for scheduling in a multi-hop relay wireless communication system
First Claim
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1. A base station (BS) apparatus in a multi-hop relay wireless communication system, the apparatus comprising:
- a communication unit for receiving a received signal level information and an interference node information from a plurality of mobile stations (MSs); and
a scheduler for classifying a type of each mobile station by using the received signal level information and the interference node information and for performing a differentiated scheduling according to the mobile station type.
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Abstract
A multi-hop relay wireless communication system is provided. A base station (BS) includes a communication unit for receiving information on a received signal level and information on an interference node from mobile stations (MSs), and a scheduler for classifying a type of each MS by using the received signal level information and the interference node information and for performing differentiated scheduling according to the MS type.
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Citations
24 Claims
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1. A base station (BS) apparatus in a multi-hop relay wireless communication system, the apparatus comprising:
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a communication unit for receiving a received signal level information and an interference node information from a plurality of mobile stations (MSs); and a scheduler for classifying a type of each mobile station by using the received signal level information and the interference node information and for performing a differentiated scheduling according to the mobile station type. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A mobile station (MS) apparatus in a multi-hop relay wireless communication system, the apparatus comprising:
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a measurer for measuring a received signal level from a base station (BS) and a relay station (RS) by using a received signal; a processor for determining a serving node and at least one interference node and for generating a control information comprising an interference node information and a received signal level information; and a communication unit for transmitting the control information.
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13. A scheduling method of a base station (BS) in a multi-hop relay wireless communication system, the method comprising:
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receiving an information on the received signal level information and the interference node information from one or more mobile stations (MSs); classifying a type of each mobile station by using the received signal level information and the interference node information; and performing a differentiated scheduling according to the mobile station type. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22, 23)
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24. A method of feeding back interference information of a mobile station (MS) in a multi-hop relay wireless communication system, the method comprising:
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measuring a received signal level from a base station (BS) and a relay station (RS) by using a received signal; determining a serving node and at least one interference node; generating a control information comprising an interference node information and a received signal level information; and transmitting the control information.
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Specification