… , we will focus on machine-to-machine (M2M) communication, which … networks. However,
5G is still in the process of standardization, and 4G is expected to co-exist with this new network…

… for machine-to-machine (M2M) and IoT communications. As a result, the LTE-Advanced
system must evolve to provide these services as an overlay over the original network that is …

… random access where each single data packet has to contend for channel access, the random
access … To characterize each MTD’s behavior in the connection-based random access, a …

… to perform the combined random access for the subsequent access of the group member
devices. … M2M massive wireless access: Challenges, research issues, and ways forward. In …

… [29] DT Wiriaatmadja and KW Choi, ‘‘Hybrid random access and data transmission
protocol for machine-to-machine communications in cellular networks,’’ IEEE Trans. Wireless …

… It is estimated that the number of connected devices will approach … random access of
machineto-machine communications in … contention in LTE-advanced network,” IEEE Syst. J., vol. 9, …

… When an area is highly populated with Machine-to-Machine … In OFDMA, transmission and
multiple access techniques are … communications, LTE and LTE-Advanced Communication …

… In practical networks such as LTEAdvanced (LTE-A) and future 5G networks, the introduction
… In order to use the DC programming approach, we can convert (22) to DC representation …

… Machine-to-machine (M2M) communication refers to … Long-term evolution (LTE) and
LTE-Advanced (LTE-A) networks … The current random access control techniques for massive …

… (QoS) differentiation in the Random Access (RA) algorithm … (RAT) is fundamentally in two
ways by means of acquiring … The machine to machine (M2M) communication considered …