Load Balancing Based on the Specific Offset of Handover
نویسندگان
چکیده
Load balancing (LB) technology in mobile wireless communication networks has been discussed largely. The current LB algorithms have mainly adjusted the handover parameters without considering the inherent relationship of the handover parameters. In the paper, by considering the internal relationship of specific offset of handover, the constraint of the specific offset of handover was simplified, so the process of mobility load balancing (MLB) algorithm was improved. With the improved MLB algorithm, the number of handover parameters was reduced and the signal process was simplified. Simulation results showed that the congestion rate was reduced, the resource utilization rate was improved and the Qos was improved.
منابع مشابه
Load Balancing Mechanism Based on Cooperation Probability in Cooperative Communication Networks
In wireless communication networks, the load balancing mechanism can improve the frequency utilization and reduce the outage rate. Furthermore, the user cooperation is used to enhance the SNR of the edge user. Therefore, in cooperative wireless communication network, the cooperation probability is introduced in the handover decision function of existing load balancing mechanisms which are based...
متن کاملOperating Network Load Balancing with the Media Independent Information Service for Vehicular Based Systems
A mechanism is designed here to realize Network_Load_Balancing (NLB) by directing handover based on Media Independent Handover for vehicular based systems. We designed a Predictive_Link_Going_Down event based on Media Independent Event Service which accurately estimates the performance degradation to predict vehicle movements and a Predictive_Handover_Information_Structure (PHIS) based on Media...
متن کاملSeamless Vertical Handover for 4G Wireless Networks
A user in 4G network needs to have a seamless vertical handover so as to backward compatible with 3G and 2G wireless networks. In the existing methods the handover is performed based on user policies at each time and by using the neural network model. This is an issue for the handover based on the time needed to take the handover and the reduction in traffic-carrying capacity. To overcome these...
متن کاملOnline Distribution and Load Balancing Optimization Using the Robin Hood and Johnson Hybrid Algorithm
Proper planning of assembly lines is one of the production managers’ concerns at the tactical level so that it would be possible to use the machine capacity, reduce operating costs and deliver customer orders on time. The lack of an efficient method in balancing assembly line can create threatening problems for manufacturing organizations. The use of assembly line balancing methods cannot balan...
متن کاملSelf-organising cluster-based cooperative load balancing in OFDMA cellular networks
Mobility load balancing (MLB) redistributes the traffic load across the networks to improve the spectrum utilisation. This paper proposes a self-organising cluster-based cooperative load balancing scheme to overcome the problems faced by MLB. The proposed scheme is composed of a cell clustering stage and a cooperative traffic shifting stage. In the cell clustering stage, a user-vote model is pr...
متن کامل