| 摘要 |
<p>The present invention relates to a wireless access control method, in a wireless access system comprising a subscriber station (110) and a base station (130), for receiving and sending information over a wireless channel, wherein, under the control of said base station (130), information of said subscriber station (110) and said base station (130) is received and forwarded over the wireless channel by using a relay station (120), wherein said wireless channel comprises uplinks and downlinks, said information comprising control information and bearer data, the method further comprising the steps of: said relay station (120) receiving uplink bearer data and control information from said subscriber station (110) and forwarding them to said base station (130); and said relay station (120) receiving downlink bearer data from said base station (130) and forwarding it to said subscriber station (110), characterized in that said wireless channel uses an orthogonal frequency division multiple access frame structure that comprises an uplink frame (UL) and a downlink frame (DL), setting a dedicated control information relay zone in said uplink frame (UL).</p> |
