Analysis of network-off communications usability in trunking networks

摘要

Network-off communications is a kind of trunking communications technology, when BS is destroyed, the mobile terminals (MT) can still maintain connectivity for implementing data transmission. This paper proposes the network-off model, and describes the network-off features. By analyzing the node successful transmission probability, the influences of transmission distance and power to network-off are obtained. Furthermore, the achievable transmission capacity is given. From the numerical results, if MTs step into network-off status, small range communications are still reliable.