A computing device implementing a base station comprising: one or more processors; and a computer-readable medium storing a plurality of computer-executable components that are executable by the one or more processors to perform a plurality of actions, the plurality of actions comprising: receiving, at the base station, a set of network information of a cellular network that relates to wireless traffic handled by the base station, wherein the set of network information comprises utilization statistics of frequency divisions that are shared by a first class of the wireless traffic and a second class of the wireless traffic, wherein the first class of the wireless traffic and the second class of the wireless traffic share a particular frequency division of the frequency divisions to access the cellular network by using different time divisions of the particular frequency division, wherein the first class of the wireless traffic comprises delay-tolerant traffic and the second class of the wireless traffic comprises delay-sensitive traffic; identifying, based on the received set of network information, a first set of time divisions of the particular frequency division; disallowing the first class of the wireless traffic from using the first set of time divisions to access the cellular network, wherein a number of time divisions in the first set of time divisions is determined based on a lower bound for a number of time divisions allocated to the second class of traffic; and allowing the second class of the wireless traffic to use one or more time divisions of the particular frequency division that are not used by the first class of the wireless traffic to access the cellular network. one or more processors; and a computer-readable medium storing a plurality of computer-executable components that are executable by the one or more processors to perform a plurality of actions, the plurality of actions comprising: receiving, at the base station, a set of network information of a cellular network that relates to wireless traffic handled by the base station, wherein the set of network information comprises utilization statistics of frequency divisions that are shared by a first class of the wireless traffic and a second class of the wireless traffic, wherein the first class of the wireless traffic and the second class of the wireless traffic share a particular frequency division of the frequency divisions to access the cellular network by using different time divisions of the particular frequency division, wherein the first class of the wireless traffic comprises delay-tolerant traffic and the second class of the wireless traffic comprises delay-sensitive traffic; identifying, based on the received set of network information, a first set of time divisions of the particular frequency division; disallowing the first class of the wireless traffic from using the first set of time divisions to access the cellular network, wherein a number of time divisions in the first set of time divisions is determined based on a lower bound for a number of time divisions allocated to the second class of traffic; and allowing the second class of the wireless traffic to use one or more time divisions of the particular frequency division that are not used by the first class of the wireless traffic to access the cellular network. receiving, at the base station, a set of network information of a cellular network that relates to wireless traffic handled by the base station, wherein the set of network information comprises utilization statistics of frequency divisions that are shared by a first class of the wireless traffic and a second class of the wireless traffic, wherein the first class of the wireless traffic and the second class of the wireless traffic share a particular frequency division of the frequency divisions to access the cellular network by using different time divisions of the particular frequency division, wherein the first class of the wireless traffic comprises delay-tolerant traffic and the second class of the wireless traffic comprises delay-sensitive traffic; identifying, based on the received set of network information, a first set of time divisions of the particular frequency division; disallowing the first class of the wireless traffic from using the first set of time divisions to access the cellular network, wherein a number of time divisions in the first set of time divisions is determined based on a lower bound for a number of time divisions allocated to the second class of traffic; and allowing the second class of the wireless traffic to use one or more time divisions of the particular frequency division that are not used by the first class of the wireless traffic to access the cellular network.