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5G communication system resource allocation method

A technology for resource allocation and communication system, which is applied in the field of 5G communication system resource allocation, and can solve the problems of not in-depth research on optimal design and inability to achieve system comprehensive performance optimization.

Active Publication Date: 2021-01-15
李卓
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  • Summary
  • Abstract
  • Description
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Problems solved by technology

[0003] Existing studies have considered various application scenarios in 5G scenarios, but few works jointly considered the resource sharing among these three application scenarios
In addition, most of the existing work considers resource allocation schemes based on Orthogonal Multiple Access (OMA) or Non-Orthogonal Multiple Access (Non-Orthogonal Multiple Access, NOMA). Optimized design, unable to achieve overall system performance optimization

Method used

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Embodiment Construction

[0042] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic concept of the present invention, and the following embodiments and the features in the embodiments can be combined with each other in the case of no conflict.

[0043] Wherein, the accompanying drawings are for illustrative purposes only, and represent only schematic diagrams, rather than physical drawings, and should...

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Abstract

The invention relates to a 5G communication system resource allocation method, and belongs to the technical field of wireless communication. The method comprises the following steps: S1, modeling a user resource sharing model; S2, modeling a user-channel association variable; S3, modeling a 5G communication system and energy efficiency; S4, modeling user-channel association and resource allocationlimiting conditions; and S5, determining a user association and resource allocation strategy based on the system and energy efficiency maximization. The 5G communication system is subjected to jointuser association and power distribution, so that system and energy efficiency optimization is realized.

Description

technical field [0001] The invention belongs to the technical field of wireless communication, and relates to a resource allocation method of a 5G communication system. Background technique [0002] In recent years, differentiated user service quality requirements have given rise to three main 5G application scenarios: enhanced mobile broadband eMBB, massive machine-type communication mMTC, and ultra-reliable and low-latency communication URLLC. However, the limited time-frequency resources in the 5G communication system and the rapidly developing user service requirements have formed a prominent contradiction. How to use efficient user association and resource allocation technologies to enhance the performance of the 5G communication system has become an important research topic. [0003] Existing studies have considered various application scenarios in 5G scenarios, but few works jointly consider resource sharing among these three application scenarios. In addition, exist...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/02H04W24/06
CPCH04W24/02H04W24/06Y02D30/70
Inventor 柴蓉马鹏飞梁承超陈前斌
Owner 李卓
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