Utility capacity representation and construction method considering multiple network factors

Abstract

The invention discloses a utility capacity representation and construction method considering multiple network factors. The competition-cooperation relationship and selfish-rational behaviors of multiple network users and different network performance indexes are synthesized, a network capacity domain is represented based on a cooperative game, a utility theory and the like, and the influence on the network capacity by more practical factors such as the competition-cooperation relationship and the selfish-rational behaviors of the multiple network users and different end-to-end efficiency requirements in a high-density network is researched. The concept of network utility capacity and the multi-dimensional practical factor network capacity mathematical representation and construction method are provided, the different network performance indexes are considered, and the mathematical representation method for individual network utility is provided; the interference competition-cooperation relationship and the selfish-rational behaviors are considered, and the whole network utility capacity is represented; the network utility capacity construction method is provided, the behaviors of the multiple users, network ability indexes and the like are considered, and the multiple factors are divided into selfish-rational and cooperation-noncooperation user behavior characteristic information and user position information.

Description

technical field [0001] The invention belongs to the technical field of wireless communication, and in particular relates to a method for characterizing and constructing a utility capacity that takes multi-network factors into consideration. Background technique [0002] The traditional point-to-point information theory constructs the capacity theory of spectrum and power resources relative to Gaussian white noise. Network information theory starts the study of multi-user network capacity. With the continuous development of current network architecture, key technologies and applications, the capacity domain of traditional point-to-point Shannon or multi-user network information theory and traditional information theory technology are facing great challenges. In the face of complex network structures and diverse wireless environments, they cannot provide effective theoretical support for network design. Therefore, safety capacity, post-Shannon functional capacity, and transm...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a method for characterization and construction of utility capacity that takes into account multiple network factors, aiming to solve the problem that the existing technology has not yet described the competition and cooperation relationship, selfishness and rational behavior of multi-resource users on network capacity. Influence, does not accurately reflect the problem of capacity gain brought about by cooperation and rationality

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