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Mirror image server based PN re-planning method

A mirror server, re-planning technology, applied in the field of CDMA communication, can solve the problems of increasing the risk of network quality degradation, lack of systematicness and sustainability, insufficient consideration of network scalability, etc., to achieve shortened implementation and optimization time, flexible planning , the effect of reducing the planning complexity

Active Publication Date: 2019-01-04
CHINA TELECOM CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Traditional PN re-planning does not consider long-term scalability of the network. After the reserved PN resources are used up in a short period of time, the complexity of planning for new PN returns to that before PN re-planning, lacking systematicness and sustainability.
The traditional PN re-planning method generally adopts simulation planning, and determines the PN re-planning scheme by simulating system performance, which breaks away from the existing mature neighbor relationship and network structure, but there are certain defects: on the one hand, it increases the risk of network quality degradation; On the one hand, the length of post-optimization is increased. How to realize reasonable re-planning of PN on the basis of inheriting the data of the existing network is very important for CDMA networks.

Method used

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Embodiment Construction

[0052] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0053] Any feature disclosed in this specification (including any appended claims, abstract), unless otherwise stated, may be replaced by alternative features which are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0054] Such as figure 1 As shown, the present invention is based on a mirror server PN re-planning method:

[0055]Step 1: Collect basic information on the existing network;

[0056] In this embodiment, the basic information collected by the existing network includes: BSC number, BSC name, base station number, base station name, coverage scenario, cell ID, CI, cell name, frequency band, PN, sector type, latitude and longitude, altitude Height, azimuth, horizontal...

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Abstract

The invention discloses a mirror image server based PN re-planning method, and belongs to the technical field of CDMA communication. Basis information of a present network is collected, the PN isolation degree is calculated, and whether it is required to implement PN re-planning is determined; when PN re-planning is required, an available PN resource is grouped and clustered, and a cluster-structure PN re-planning scheme with high reservation degree and easy to expand is made; and configuration data after PN re-planning is modified in a mirror image server, matching relation between the data after planning and a neighbor area of the present network is verified, a planning result is a virtual server is guided into the server of the present network to complete synchronization, and thus, boththe enforcement risk and time length are reduced. The PN re-planning method has the advantages of being safe, reliable and expansible.

Description

technical field [0001] The invention relates to the technical field of CDMA communication, in particular to a mirror server-based PN re-planning method. Background technique [0002] With the continuous increase of CDMA network scale, large-scale network construction follows, and the site density is getting higher and higher. Usually, in order to maintain the relative stability of the network, most local networks inherit the original data during the construction or expansion process, and do not carry out systematic planning for the CDMA network; with the continuous increase of business volume, for limited PN The rational planning of resources has gradually become the bottleneck restricting the development of the network. Therefore, it is particularly urgent to re-plan the limited PN resources. [0003] Traditional PN re-planning does not consider long-term scalability of the network. After the reserved PN resources are used up in a short period of time, the complexity of pl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W16/18
CPCH04W16/18
Inventor 张宝傅强徐晓易罗宁
Owner CHINA TELECOM CORP LTD
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