A backhaul bandwidth adjusting method, executed by a wired backhaul base station, the method comprising:
- acquiring an amount of data to be transmitted for each access device among a plurality of access devices in a first time window, the plurality of access devices comprising accessed user equipment and at least one wireless backhaul base station;
- and
- determining, based on the amount of data to be transmitted for each access device in the first time window and a wired backhaul bandwidth, an available backhaul bandwidth allocated for each wireless backhaul base station in a next first time window, the wired backhaul bandwidth comprising a first wired backhaul bandwidth and a second wired backhaul bandwidth;
- wherein the acquiring an amount of data to be transmitted for each access device among a plurality of access devices in a first time window comprises:
- receiving an amount of uplink data to be transmitted reported by each access device in the first time window;
- wherein the determining, based on the amount of data to be transmitted for each access device in the first time window and the wired backhaul bandwidth, the available backhaul bandwidth allocated for each wireless backhaul base station in the next first time window comprises:
- determining a total amount of uplink data reported by all access devices in the first time window by summing up the amount of uplink data to be transmitted reported by each access device in the first time window;
- and
- determining an uplink available backhaul bandwidth of each wireless backhaul base station in the next first time window by multiplying the first wired backhaul bandwidth with a first ratio, wherein the first ratio is a ratio of an amount of uplink data to be transmitted reported by each wireless backhaul base station in the first time window to the total amount of only uplink data reported by all access devices in the first time window;
- wherein the determining, based on the amount of data to be transmitted for each access device in the first time window and the wired backhaul bandwidth, the available backhaul bandwidth allocated for each wireless backhaul base station in the next first time window comprises:
- determining a total amount of downlink data to be transmitted to all access devices received or determined in the first time window by summing up an amount of downlink data to be transmitted to each access device received or determined in the first time window;
- and
- determining a downlink available backhaul bandwidth of each wireless backhaul base station by multiplying the second wired backhaul bandwidth with a second ratio, wherein the second ratio is a ratio of an amount of downlink data to be transmitted to each wireless backhaul base station in the first time window to the total amount of only downlink data to be transmitted to all access devices received or determined in the first time window.