A communication processing method performed by a baseband processing unit, BBU, ∘ wherein the BBU is connected to a remote radio unit hub, RHUB, and the RHUB is connected to a plurality of pico remote radio units, pRRUs, in a cell in which a first terminal device is located, ∘ wherein the plurality of pRRUs are pRRUs for sending downlink signals for the first terminal device to the first terminal device, for receiving feedback signals from the first terminal device and for sending said feedback signals to the RHUB , and o wherein the BBU sends the downlink signals to the RHUB for sending said downlink signals to any of the pRRUs among the plurality of pRRUs, and receives said feedback signals from the RHUB, wherein the method comprises the steps of: • receiving (step 203) , via at least one pRRU of the plurality of pRRUs, from the RHUB, an uplink measurement signal from the first terminal device; • generating (step 204) an air interface measurement report based on the uplink measurement signal, wherein the air interface measurement report comprises an air interface channel quality value between the first terminal device and the at least one pRRU of the plurality of pRRUs; • selecting (step 205) , from the at least one pRRU of the plurality of pRRUs based on the air interface measurement report, a target pRRU for sending a downlink signal of the first terminal device to the first terminal device, the method being characterized in that it further comprises: • sending (step 206) first indication information to the RHUB, wherein the first indication information is used to indicate to the RHUB not to send the downlink signal of the first terminal device to a second pRRU among the plurality of pRRUs within a first duration and is used to indicate to the RHUB to send the downlink signal of the first terminal device to the target pRRU within the first duration, wherein the second pRRU is a pRRU other than the target pRRU. ∘ wherein the BBU is connected to a remote radio unit hub, RHUB, and the RHUB is connected to a plurality of pico remote radio units, pRRUs, in a cell in which a first terminal device is located, ∘ wherein the plurality of pRRUs are pRRUs for sending downlink signals for the first terminal device to the first terminal device, for receiving feedback signals from the first terminal device and for sending said feedback signals to the RHUB , and o wherein the BBU sends the downlink signals to the RHUB for sending said downlink signals to any of the pRRUs among the plurality of pRRUs, and receives said feedback signals from the RHUB, • receiving (step 203) , via at least one pRRU of the plurality of pRRUs, from the RHUB, an uplink measurement signal from the first terminal device; • generating (step 204) an air interface measurement report based on the uplink measurement signal, wherein the air interface measurement report comprises an air interface channel quality value between the first terminal device and the at least one pRRU of the plurality of pRRUs; • selecting (step 205) , from the at least one pRRU of the plurality of pRRUs based on the air interface measurement report, a target pRRU for sending a downlink signal of the first terminal device to the first terminal device, the method being characterized in that it further comprises: • sending (step 206) first indication information to the RHUB, wherein the first indication information is used to indicate to the RHUB not to send the downlink signal of the first terminal device to a second pRRU among the plurality of pRRUs within a first duration and is used to indicate to the RHUB to send the downlink signal of the first terminal device to the target pRRU within the first duration, wherein the second pRRU is a pRRU other than the target pRRU. <EOS>