ｌｏａｄ Balancing Algorithm based on QoS Awareness in Wireless Networks

Jianjun Wu

Hunan City University, Yiyang Hunan 413000, CHINA

Abstract: In order to reduce business latency and packet loss rate, to improve the throughput of integration of heterogeneous wireless network, to achieve ｌｏａｄ diversification and to improve end quality of service, while there are many problems on the dropout rate of the traditional ｌｏａｄ balancing algorithm in processing throughput, delay and business, therefore, gateway ｌｏａｄ balancing algorithm is proposed in this paper. All terminals in the access network can reflect the effectiveness of the average network ｌｏａｄ level of the network, this algorithm will gain weight of the ｌｏａｄ in the network of small business terminal to switch to the network ｌｏａｄ which is light. First, it defines the heterogeneous networks and network terminal payoff function utility function which are used to characterize the experience and network QOS terminal ｌｏａｄ situation, and then presents the specific processes of the gateway ｌｏａｄ balancing algorithm. Finally, switching decisional ｌｏａｄ ba-lancing algorithm, proposed by Yan X, etc. is compared with simulation experiments and it shows that: the proposed gateway ｌｏａｄ balancing algorithm has strong robustness to achieve network ｌｏａｄ balancing and to achieve a balanced use of network resource.

Keywords: Efficiency; Loading differences; Real-time business; Switching decision