Research On Resource Allocation Algorithm In Multi-connection

The fifth generation communication focuses on the development needs of future multi-industry applications,and requires new networks to be efficient,flexible and scalable.The network needs to make full use of various spectrum resources,support multiple device access,adapt to diverse service requirements and deployment flexibility.The multifaceted integration and innovation of the network will have a far-reaching impact on society.The core requirements of 5G networks are high speed,low latency,and wide connectivity.5G systems increase the capacity of wireless communication networks through the integration of multiple wireless access technologies,aggregate a variety of terminal forms,transmit and process various types of business data,and provide efficient,low-power,stable,and diverse convergence Communication solutions.In order to solve the joint scheduling problem across different networks,this paper proposes an uplink adaptive bandwidth power allocation decision algorithm in a LTE and WLAN converged network system.This algorithm is based on the uplink system where multiple services coexist,and optimizes the bandwidth allocation and Power control issues increase the flexibility of the system.On the premise of ensuring that the user's QoS request is met,the uplink can obtain greater system throughput as much as possible,and reduce the load of the main base station,effectively improving the system throughput.Simulations show that for uplink dual-connected systems where multiple services coexist,user effectiveness is improved.At the same time,in a multi-connection system where multiple access technologies coexist,the denseness of network nodes brings the problem of large signaling overhead caused by frequent handovers.This article proposes a multi-connection handover enhancement mechanism for this problem.The CU separation system of the system,in order to improve the ping-pong effect probability brought about when the network is dense,we propose a handover mechanism based on the trigger increment of the handover event instead of the trigger time.Simulation results show that the use of a trigger-based switching mechanism is more adaptive to users at different rates,and can effectively reduce the probability of switching failures and the probability of ping-pong events.The research results of this paper have certain guiding significance for the optimization of multi-connection resource allocation in the future.