Communication resource allocation method and apparatus, and electronic device

Abstract

The embodiment of the invention provides a communication resource allocation method and device and electronic equipment. The method is applied to a control device in a multi-cell NOMA network. The method comprises the following steps: when entering each preset downlink time slot, acquiring a first channel response from each base station to each terminal device on each sub-channel, a second channel response from each intelligent reflecting surface to each terminal device on each sub-channel, and a third channel response from each base station to each intelligent reflecting surface on each sub-channel in the current downlink time slot; determining a target communication resource allocation scheme in the current downlink time slot based on each acquired channel response and each preset constraint; and controlling the plurality of terminal devices, at least one intelligent reflecting surface and the plurality of base stations to allocate corresponding communication resources for themselves according to the target communication resource allocation scheme. Compared with the prior art, by applying the scheme provided by the embodiment of the invention, the information transmission performance in the multi-cell NOMA network can be improved.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a communication resource allocation method, device and electronic equipment. Background technique [0002] Currently, the NOMA (Non-Orthogonal Multiple Access, non-orthogonal multiple access) technology is applied to more and more fields due to its excellent performance in enhancing network connectivity and improving throughput. [0003] For example, the NOMA technology is often applied to a multi-cell network, so that a multi-cell NOMA network can be constructed to improve the network connectivity of each cell network in the multi-cell network. [0004] Wherein, since it is generally considered that one base station corresponds to one cell communication network, the so-called multi-cell NOMA network refers to a communication network in which multiple base stations exist and NOMA technology is applied. [0005] However, since there are multiple base statio...

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Problems solved by technology

Therefore, there may be co-channel interference between the sub-channels used in each information transmission process, and in turn, there may be strong correlation and strong coupling between the above-mentioned sub-channels

In this way, the rationality of the communication resource allocation between the various base stations can be poor, making the information transmission performance in the multi-cell NOMA network poor

For example, the data throughput of multi-cell NOMA network is low, etc.

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