A Resource Allocation Method Under Heterogeneous Network Convergence

Abstract

A method for resource allocation under the fusion of heterogeneous networks, comprising step 1: initializing system parameters, including being equipped with line backhaul bandwidth and overlapping UEs are evenly allocated to each RAN, and the number of wireless channels allocated to each RAN is 0; step 2: Determine the allocation strategy of the first channel resource, add a wireless channel to each RAN, solve the problem of reducing the delay of wireless channel, wired bandwidth, and user access, and obtain the RAN subscript i corresponding to the channel * , and assign the wireless channel to i * RAN; Step 3: Determine the allocation strategy of the remaining wireless channels, refer to Step 2 to obtain the RAN corresponding to each wireless channel, and assign these channels to the corresponding RAN; Step 4: Update system parameters, and the wireless channels are obtained according to Step 2 The optimal allocation strategy is allocated to each RAN, UEs in overlapping areas are equally allocated to each RAN, and the number of wired bandwidth units allocated to each RAN is 0.

Description

technical field [0001] The invention belongs to the technical field of communication, and in particular relates to a resource allocation method under the fusion of heterogeneous networks. Background technique [0002] With the rapid growth of business requirements and the rapid development of mobile communication and information technology, a variety of wireless access technologies have emerged. Most mobile terminals are equipped with multiple radio interfaces to access different Radio Access Networks (RAN), such as cellular network, Wi-Fi, Bluetooth, etc. HetNet has become the trend of wireless network development in the future. Different wireless networks are heterogeneous in terms of access technologies, terminals, and services, which makes it difficult to integrate different networks. In order to achieve the goals of supporting massive low-power device access under HetNet, expanding coverage, improving reliability, and reducing latency, designing resource allocation st...

AI Technical Summary

Problems solved by technology

However, the complexity of this technology is high, and the calculation power consumption is large. When it comes to specific decision factors such as network delay, network reliability, and user friendliness, no actual formula is given, but it is defined based on experience.

In the case of limited cost, this will obviously bring a greater burden to the user's overhead

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