Cooperative communication motivation method based on information supervision under dual-information asymmetric environment

• Main Authors: CHEN YANG, ZENG CHUNYAN, XIONG WEI, LIU RUI, ZHAO NAN, WU MINGHU, JIANG YUNHAO, LIU CONG, ZHU LI
• Format: Patent
• Language: Chinese; English
• Published: 03.10.2017
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION; WIRELESS COMMUNICATIONS NETWORKS

The invention relates to a cooperative communication motivation method based on information supervision under a dual-information asymmetric environment. The method comprises the following steps: mapping a cooperative communication network into a labor market, establishing a relay node, a supervision node and a source node model by importing the supervision node; based on the above mentioned conditions, by considering that the source node employs the supervision node to monitor the cooperative information of the relay node, only needing to design the appropriate contract to solve a moral risk problem, and establishing a three-stage Stackelberg game model based on the contract theory, wherein the three-stage Stackelberg game model is as follows: at the first stage, the source node provides contract terms for the supervision node to acquire the maximum of its own utility; at the second stage, the supervision node provides the contract terms for the relay node to acquire the maximum of its own utility; and at the