Patent ID: 9351315
Filing Date: 2016-05-24
CPC Classification: H04W

Claim Text:
1. A resource scheduling method, comprising: scheduling resources according to a transmission demand; and configuring a frame structure which has an unfixed frame length and matches with the scheduled resources; wherein at least a preamble sequence and a system information channel are configured in the frame structure; the preamble sequence is used to realize synchronization; the system information channel is used to carry the information indicating the frame structure, when there is a demand on uplink transmission, uplink transmission resources are scheduled according to the demand on uplink transmission, to configure an uplink transmission channel in the frame structure, and when there is a demand on downlink transmission, downlink transmission resources are scheduled according to the demand on downlink transmission, to configure a downlink transmission channel in the frame structure; and wherein when there is the demand on uplink transmission, an uplink sounding channel used by a station (STA) to send an uplink sounding signal to a circuit access point (CAP) is configured in the frame structure; and when scheduling the uplink transmission resources according to the demand on uplink transmission, the uplink sounding signal is measured on the uplink sounding channel, to calculate uplink channel quality information (CQI), and the uplink transmission resources are scheduled in combination with the calculated uplink CQI; or, when there is the demand on uplink transmission, the uplink sounding channel used by the STA to send the uplink sounding signal to the CAP is configured in the frame structure; and when scheduling the uplink transmission resources according to the demand on uplink transmission, the uplink sounding signal is measured on the uplink sounding channel to calculate the uplink CQI and uplink channel status information (CSI), and the uplink transmission resources are scheduled in combination with the calculated uplink CQI and uplink CSI; or when there is the demand on downlink transmission, a downlink sounding channel and a CQI feedback channel are configured in the frame structure, where the downlink sounding channel is used by the CAP to send a downlink sounding signal to the STA, and the CQI feedback channel is used by the STA to feed back a downlink CQI measured according to the downlink sounding signal to the CAP; and when scheduling the downlink transmission resources based on the downlink transmission, resources are scheduled according to the downlink CQI fed back by the STA; or, when there is the demand on downlink transmission, the downlink sounding channel, the CQI feedback channel and a CSI feedback channel are configured in the frame structure, wherein the downlink sounding channel is used by the STA to send the downlink sounding signal to the CAP, the CQI feedback channel is used by the STA to send the downlink CQI measured by the downlink sounding signal to the CAP, and the CSI feedback channel is used by the STA to feed back downlink CSI measured by the downlink sounding signal to the CAP; and when scheduling the downlink transmission resources according to the demand on downlink transmission, the downlink transmission resources are scheduled according to the downlink CQI and the downlink CSI fed back by the STA.