A Method of Balancing Base Station Load Based on Auction Algorithm

Abstract

The invention discloses a method for balancing base station loads based on an auction algorithm. In a scene including a plurality of base stations, when users are connected into the base stations, each base station is virtually segmented into a plurality of virtual base stations, and resource distribution is conducted through a proportional fairness algorithm; access control over connection of wireless equipment and the base stations is achieved through an audition method, each base station broadcasts the quoted price of the virtual base station with the lowest price, the users offer the price according to the quality of communication links to the adjacent base stations of the users, and the base stations select the users who offer the highest price to be matched with the virtual base stations according to the price offering condition of the users. According to the method for balancing the base station loads, load balancing of the micro base stations is achieved, the overall throughput of a micro base station system is greatly improved, and proportional fairness is achieved among all the users. The load balancing problem is solved in a distributed method, the deploy cost of the micro base stations is reduced compared with that in centralized processing, and the load balancing problem solving speed is increased. The requirement for the access to the micro base station of more users is met, and higher-quality communication services are provided.

Description

technical field [0001] The invention discloses a method for balancing the load of a base station based on an auction algorithm, and relates to the technical fields of network and communication. Background technique [0002] Micro base station technology is a network access technology that has developed rapidly in recent years. With the rapid development of 3G and 4G networks and the trend of mobile network broadband, more and more users choose to access the network through mobile devices. In order to meet the increasing needs of users, improve the communication quality of users in hotspot cells, and reduce the load pressure on macrocells, various micro base stations have emerged as the times require. Typical micro base stations include Wi-Fi, femtocell (Femtocell), microcell (MicroCell) and the like. [0003] During the use of the micro base station, it is inevitable that users will be unevenly distributed. Users want to connect to a micro base station that is close to th...

AI Technical Summary

Problems solved by technology

At this time, when user B applies for access to the micro base station A, he cannot access it, but can only access the macro cell (201)

[0014] In addition, compared with the greedy access method, the above method, although some micro base stations have avoided breaking the threshold, the load is still too high, while the load of other micro base stations is low, although it solves the problem that some users cannot access the micro base station and can only The problem of using macro cells, but there is still uneven load on micro base stations, the overall utilization rate of micro base stations in the area is low, and there is still a lot of room for improvement in overall throughput

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