Method for optimizing resource leasing of a 5G wireless information center network

Abstract

The invention provides a method for optimizing the resource leasing of a 5G wireless information center network, which can maximize the energy efficiency. The method includes: initializing the parameters of a wireless access point and a mobile terminal, where the wireless access point is provided with a cached storage resource; based on r(j, k) and the initialized parameters, determining the value of j when the APj value of the judgment formula H(j,k) of the MCk is the largest; according to the obtained value j, assigning the MCk to the corresponding APj; and at the same time, according to the obtained value j, updating the mobile terminal correlation matrix x(j, k) and the wireless access point usage matrix yj; determining the Lagrange operators lambda j (I + 1) and vk (i + 1); optimizing the mobile terminal correlation matrix x(j, k) according to the obtained Lagrange operators j (I + 1) and vk (i + 1), wherein i represents the ith iteration; determining optimal step size u (i + 1) for the optimal power allocation and according to the optimal step size u (i + 1), optimizing the optimal allocation pair p(j, k) until the preset convergence condition is satisfied. The present invention relates to the field of mobile communications.

Description

technical field [0001] The present invention relates to the field of mobile communications, in particular to an optimization method for leasing network resources of a 5G wireless information center. Background technique [0002] With the rapid development of science and technology, the advent of the 5G era is not far away, and the communication traffic on the Internet is increasing day by day, which makes the traditional point-to-point communication between the client and the remote server on the Internet showing more and more shortcomings, such as a large number of The redundancy of information results in waste of resources and high system complexity, etc. In order to better handle this use case, the new Information Centric Network (ICN) design proposal for the future Internet is becoming more and more popular. welcome. [0003] ICN is a new paradigm designed to improve the performance of today's Internet by enabling caching and multicast content delivery on every network ...

AI Technical Summary

Problems solved by technology

However, in the current research results at home and abroad, a feasible ICN working mechanism has not yet been proposed.

Moreover, with the rapid increase in the number of mobile terminal users, the energy consumption brought by the wireless communication field is very huge in recent years. In view of the serious environmental pollution and the increasingly scarce energy in my country, green communication must be a direction worthy of research and exploration. Therefore, on the basis of ensuring the data requirements of mobile terminal users and the quality of service, it is an important research direction to achieve higher energy efficiency through reasonable resource allocation. However, in the prior art, there is no effective method to Maximize Energy Efficiency

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