Real-time Business Network Selection Based on Auction Mechanism
Real-time Business Network Selection Based on Auction Mechanism The overlapped coverage of various wireless networks forms a special network environment. The heterogeneous wireless network convergence is an inevitable tendency in the development of future mobile communication network. In the heterogeneous wireless network, different wireless access technologies complement mutually in the coverage scope, mobility support, bandwidth and data Real-time Business Network Selection Based on Auction Mechanism rate. Due to the heterogeneity, the dynamic network selection scheme needs to achieve seamless mobility,
and Real-time Business Network Selection Based on Auction Mechanism also support the optimization of service quality and load balancing. As heterogeneous network handoff problems are raised, it is necessary to study the vertical handoff algorithm, which is a relatively new Real-time Business Network Selection Based on Auction Mechanism research field. Vertical handoff is the foundation of multi-network convergence, the key feature and core technology of the future mobile Internet. When the position of mobile node is changed, the current connections with other hosts will be switched from one access point to another.
Real-time Business Network Selection Based on Auction Mechanisms
For heterogeneous handoff Real-time Business Network Selection Based on Auction Mechanism decisions, we need to consider some parameters for link quality and conditions, and set a minimum handoff threshold. Real-time Business Network Selection Based on Auction Mechanism In the wireless heterogeneous environment, mobile users can switch in the different wireless access networks, and benefit from wireless access networks because of different characteristics. However, these Real-time Business Network Selection Based on Auction Mechanism networks cannot be compared directly, in such network environment, it is very difficult to make network decision (network selection). Generally, we need to consider different network characteristics as well as business characteristics and network types. This paper will present the network selection auction mode for real-time business.
In the study of network selection, a lot of scholars have analyzed it from the perspective of game theory. The network selection problem can be simulated into non-cooperative game (M.A. Khan et al., 2009, 2010). By supporting access networks to be action sets, users only know the incomplete information of others. They will achieve Bayesian Nash equilibrium of network selection in the end(K. Zhu, et al., 2010). Khan, Manzoor Ahmed (2005) put forward an auction-based network selection decision mechanism based on user-orient principle. In the model, QoS and price was offered by the operator, the service capability, usability and user preferences are considered. It used multi-attribute auction theories to simulate the negotiations between users and network operators, and defi ned the effect function of operators and users. Users compete for access. It uses the evolutionary game theory to simulate the interaction between users. It can use transmission rate to represent the strategy set, and users’ income can described in a utility function (E.H. Watanabe, et al. 2008).