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Network Coverage Enhancement Method Based on Adaptive Generation of Resource Cells

A network coverage and self-adaptive technology, applied in the communication field, can solve the problems of lack of system-level resource management and control means, difficulty in effective management and control, network interference, etc., to achieve the effect of efficient flow, use efficiency, and coverage ability.

Active Publication Date: 2022-05-17
XIDIAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to address the deficiencies in the prior art above, and propose a network coverage enhancement method based on resource cell self-adaptive generation, which is used to solve the lack of system-level resources between access points under the user-centered virtual cell CoMP technology. Management and control methods make it difficult to effectively control network interference when the network access point density is too large, and the BBU and RRU deployment in the C-RAN structure is fixed, and the topology relationship is fixed, making it difficult to make corresponding adjustments according to changes in network coverage requirements. Problems in implementing network coverage enhancement

Method used

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  • Network Coverage Enhancement Method Based on Adaptive Generation of Resource Cells
  • Network Coverage Enhancement Method Based on Adaptive Generation of Resource Cells
  • Network Coverage Enhancement Method Based on Adaptive Generation of Resource Cells

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Embodiment 1

[0067] Embodiment 1 is an embodiment of adaptive generation of resource cells oriented to terrestrial networks, and Embodiment 2 is an embodiment of adaptive generation of resource cells oriented to three-dimensional dense networks.

[0068] Embodiment 1 of the present invention is a process of realizing self-adaptive generation of resource cells of a terrestrial network in a stadium of 15.18 square kilometers. A total of 22 5G access points are deployed in the stadium, such as figure 2 (a) shown. figure 2The area enclosed by the elliptical line in (a) indicates the entire area where the access point is deployed, and the area enclosed by the rectangular line in the center indicates the area where the network resource orchestrator is deployed, and is set in the center of the area where the network resource orchestrator is deployed. Network Resource Orchestrator. Two rows of access points are evenly deployed above the area where the Network Resource Orchestrator is deployed....

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Abstract

The invention discloses a network coverage enhancement method based on self-adaptive generation of resource cells. The steps include: taking traditional cells in the network as the initial state of the network; generating a correlation matrix under the current network state; judging whether it is established; Point-divided resource cells; generate network CU-DU mapping table; construct intermediate links of each resource cell according to CU-DU mapping table. The invention utilizes a network resource arranger to divide resource subdistricts, reduces network resource use conflicts, and improves network resource use efficiency. Since the present invention generates the CU-DU mapping table in the current state and reconstructs the intermediate transmission link, the present invention realizes the adaptive adjustment of the network coverage structure with the change of the network state, and ensures the efficient flow of communication resources in the network.

Description

technical field [0001] The invention belongs to the technical field of communication, and further relates to a method for enhancing network coverage based on self-adaptive generation of resource cells in the technical field of mobile communication. The invention can be used for a network resource orchestrator to flexibly adjust and control the coverage structure according to user requirements, network real-time interference, and coverage status monitoring information, so as to realize network coverage enhancement. Background technique [0002] For a long time, users' demand for network coverage has always been accompanied by the development of wireless communication networks. In recent years, the network has transformed from a homogeneous network composed of independently deployed traditional terrestrial macrocell base stations to a heterogeneous dense network constructed by terrestrial macrocell base stations and ground small cell base stations, and a three-dimensional dens...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W16/26H04W24/02
CPCH04W16/26H04W24/02H04W88/00H04W16/18H04W88/085H04W40/246
Inventor 刘俊宇解子文盛敏李建东苏郁史琰张夏雨
Owner XIDIAN UNIV
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