Aggregation postpone transmission scheme for machine type communications

Future fifth generation (5G) wireless network will be driven by the large volumes of mobile data traffic, especially from enormous Machine Type Communication(MTC) devices but just use limited spectrum resources. In this paper, our fundamental motivation is to use less wireless resource at the cost of larger but acceptable transmission latency for massive clustering MTC devices. From the two observations of clustering MTC devices, we proposed Aggregation Postpone Transmission Scheme(APTS), which makes more terminals share one timeslot resource by adjusting the transmission order. We proposed a TDMA frame structure for practical implementation analyzed the performance of APTS and Multimedia Broadcast Multicast Service(MBMS) over our model and the results demonstrate that APTS outperformed MBMS in improving the spectrum efficiency. Our work shed light in the new way to enhance the future wireless communications system using wireless big data analysis.