Cooperative communication incentive method based on behavior supervision in dual-information asymmetric environment

• Main Authors: CHEN YANG, XIONG WEI, LIU RUI, ZHAO NAN, WU MINGHU, JIANG YUNHAO, LIU CONG, ZHANG YU, LI LIRONG
• Format: Patent
• Language: Chinese; English
• Published: 08.09.2017
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION; WIRELESS COMMUNICATIONS NETWORKS

The invention relates to a cooperative communication incentive method based on behavior supervision in a dual-information asymmetric environment. The method comprises the following steps: mapping a cooperative communication network into a labor market, introducing a supervision node, and establishing relay node, supervision node and source node models. On this basis, in consideration of the cooperative behavior that a source node employs the supervision node to monitor a relay node, the supervision node can obtain the accurate effort action of the relay node, and thus the problem of adverse selection can be solved only by designing an appropriate contract. The method also comprises the following steps: establishing a two-stage Stackelberg game model based on a contract theory, enabling the source node to provide contract terms to the supervision node at the first stage to obtain the own utility maximization, and enabling the supervision node to provide the contract terms to the relay node at the second stage