Power and speed control method based on deflection subgradient method in Ad Hoc network

technical field [0001] The invention belongs to the technical field of communication, and relates to a wireless self-organizing network, that is, an Ad Hoc network. In particular, it relates to a power and rate control method of a wireless ad hoc network. Background technique [0002] Wireless networks are divided into wireless local area networks (WLANs) and wireless ad hoc networks (Ad hoc networks) based on whether there are fixed facilities. Among them, the transmission mode of Ad Hoc network is peer-to-peer, and moves dynamically, so its topology structure is complex and unstable. It is essentially different from the WLAN network that relies on the central node and uses cables or optical fibers as the transmission medium to directly exchange information with other terminal nodes. Because of these characteristics, wireless self-organizing networks are generally called "mobile multi-hop networks". [0003] The emergence of the Ad Hoc network can be traced back to the U...