Method of operating relay station in wireless communication system
First Claim
1. A method of operating a relay station (RS) in a wireless communication system, the method comprising:
- configuring a downlink subframe; and
receiving a signal from a base station (BS) in the downlink subframe,wherein a first downlink transmission, from the BS to the RS, and a second downlink transmission, from the RS to a user equipment(EU), are performed at different time and in a same downlink frequency band, andwherein when a frame comprises 10 downlink subframes, the downlink subframe is configured per a specific number of subframes with an exception of a first downlink subframe, a fifth downlink subframe, a sixth downlink subframe and a tenth downlink subframe of the frame.
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Abstract
A method of operating a relay station in a wireless communication system is provided. The method includes operating in a first mode comprising a first sub-mode and a second sub-mode, in the first sub-mode a first downlink and a first uplink between a base station and the relay station being simultaneously activated, in the second sub-mode a second downlink and a second uplink between the relay station and a mobile station being simultaneously activated, and operating in a second mode comprising a third sub-mode and a fourth sub-mode, in the third sub-mode the first downlink and the second uplink being simultaneously activated, in the fourth sub-mode the first uplink and the second downlink being simultaneously activated.
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Citations
8 Claims
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1. A method of operating a relay station (RS) in a wireless communication system, the method comprising:
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configuring a downlink subframe; and receiving a signal from a base station (BS) in the downlink subframe, wherein a first downlink transmission, from the BS to the RS, and a second downlink transmission, from the RS to a user equipment(EU), are performed at different time and in a same downlink frequency band, and wherein when a frame comprises 10 downlink subframes, the downlink subframe is configured per a specific number of subframes with an exception of a first downlink subframe, a fifth downlink subframe, a sixth downlink subframe and a tenth downlink subframe of the frame. - View Dependent Claims (2, 3, 4)
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5. A relay station (RS) comprising:
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a radio frequency (RF) unit for transmitting and receiving a radio signal; and a processor coupled to the RF unit, wherein the processor configures a downlink subframe; and
receives a signal from a base station (BS) in the downlink subframe,wherein a first downlink transmission, from the BS to the RS, and a second downlink transmission, from the RS to a user equipment(UE), are performed at different time and in a same downlink frequency band, and wherein when a frame comprises 10 downlink subframes, the downlink subframe is configured per a specific number of subframes with an exception of a first downlink subframe, a fifth downlink subframe, a sixth downlink subframe and a tenth downlink subframe of the frame. - View Dependent Claims (6, 7, 8)
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Specification