In [24], the throughput is maximized by dynamically partitioning preambles for delay-sensitive and delay tolerant classes. In order to reduce the collision probability, the authors in [25] propose to reserve multiple uplink channels for Msg3 for a single detected preamble. Another solution for ...
the Chinese government is implementing the policy of garbage classification with great effort. Garbage classification refers to the general term of a series of activities that classify, store, put and carry garbage according