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Network optimization method and device

A network optimization and time slot technology, applied in the field of communication, can solve problems such as inaccuracy

Active Publication Date: 2020-12-25
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, in the above method, it may not be accurate enough to only consider the impact of frequency domain resources on the network load of the cell, or to determine the network load of the cell only based on the PRB utilization

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  • Network optimization method and device

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Embodiment Construction

[0020] The network optimization method and device provided by the embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0021] In addition, the terms "including" and "having" mentioned in the description of the present application, as well as any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes other unlisted steps or units, or optionally also includes Other steps or elements inherent to the process, method, product or apparatus are included.

[0022] It should be noted that, in the embodiments of the present invention, words such as "exemplary" or "for example" are used for example, illustration or illustration. Any embodiment or design solution described as "exemplary" or "for example" in the embodiments of the present inventi...

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Abstract

The embodiment of the invention provides a network optimization method and device, which relate to the technical field of communication, and can determine whether the application of an MU-MIMO transmission mode in a target cell is effective or not, thereby improving the efficiency of data transmission in a network. The method comprises the following steps of acquiring sampling data of a pluralityof sampling time slots corresponding to a target cell, the sampling data of one sampling time slot comprising the number of PRBs occupied by at least one user group, the number of transmission layersoccupied by the at least one user group, and the number of PRBs occupied by the at least one user group in j transmission layers, determining the number of MU-MIMO pairing layers corresponding to thetarget cell according to the sampling data of each sampling time slot in the plurality of sampling time slots, and under the condition that the number of the MU-MIMO pairing layers corresponding to the target cell is smaller than or equal to the threshold value of the number of the MU-MIMO pairing layers, determining to perform network optimization on the target cell.

Description

technical field [0001] Embodiments of the present invention relate to the field of communication technologies, and in particular, to a network optimization method and device. Background technique [0002] Currently, the utilization rate of a physical resource block (physical resource block, PRB) can be used to determine the network load of a certain cell. Specifically, the number of PRB occupancy of the cell at a certain moment may be obtained, the number of PRB occupancy is used to indicate how many frequency domain resources the cell occupies, and the PRB utilization rate of the cell is the number of PRB occupancy and the available number of PRBs of the cell ( For a cell or network with a certain fixed bandwidth, the available number of PRBs is a fixed ratio. When the PRB utilization rate of the cell is greater than a certain threshold, it can be determined that the network load of the cell may be high. [0003] However, in the above method, it may not be accurate enough...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/02H04W24/08H04B7/0452
CPCH04W24/02H04W24/08H04B7/0452Y02D30/70
Inventor 金雨超李一郭景赞乔自知李德屹郭省力李京辉王静云程新洲
Owner CHINA UNITED NETWORK COMM GRP CO LTD