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Method for judging TD-SCDMA (time division-synchronization code division multiple access) indoor weak coverage on basis of A and Abis interface signaling

A TD-SCDMA and interface signaling technology, which is applied in the field of TD-SCDMA indoor weak coverage determination, can solve the problems of reducing network coverage efficiency, time-consuming, manpower, material resources, etc.

Active Publication Date: 2013-12-04
BEIJING TUOMING COMM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this method must be tested on-site by relevant technical personnel using special equipment to evaluate the coverage of the service area of ​​the office branch. Since the on-site test consumes a lot of time, manpower, and material resources, and some rooms cannot be entered, etc., in To a certain extent, the efficiency of evaluating and discovering network coverage problems is reduced

Method used

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  • Method for judging TD-SCDMA (time division-synchronization code division multiple access) indoor weak coverage on basis of A and Abis interface signaling

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Embodiment

[0055] In this embodiment, the TD backflow user analysis in the Changsha collection area from May 21 to June 20 is selected, that is, the time n=31 is set.

[0056] Collect the full amount of signaling data on the A and Abis interfaces in the entire network in this area, and generate a service record table. According to the service record table, it is judged that there are 4274 TD backflow users in the indoor sub-district in this area, and the TD backflow users are distributed according to BSC The situation is as follows:

[0057] BSC

[0058] According to the number of TD backflow users in the cell from high to low, the list of TOP cells with TD backflow is as follows:

[0059] BSC

[0060] Locate the user to the building. Taking 1F_14270 of the Second Affiliated Hospital as an example, the information list of users with TD backflow in this community is as follows. The BSC, LAC, and CI in the table are the current BSC, LAC, and CI of the user. It should b...

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Abstract

The invention discloses a method for judging TD-SCDMA (time division-synchronization code division multiple access) indoor weak coverage on basis of A and Abis interface signaling. The method includes acquiring total signaling data of A and Abis interfaces in an integral network and generating a business record chart T_tdr; searching business records with TD (time division) backflow according to the business record chart, and positioning buildings where users with the TD backflow are located according to current CI (congestion indication) of business; judging whether the TD backflow of the buildings are distributed on a single user or a plurality of users in a centralized manner, and judging whether the buildings have the problem of indoor weak coverage or not so to obtain a list of the buildings with the problem of indoor local weak coverage. The method has the advantages that TD-SCDMA weak coverage conditions can be easily and effectively estimated by the method in real time, and guidance can be provided for TD network planning and construction.

Description

technical field [0001] The invention relates to the technical field of mobile communication, in particular to a method for judging TD-SCDMA indoor weak coverage based on A and Abis interface signaling. Background technique [0002] With the development of mobile communication networks, the mobile network scale of mobile communication operators is getting larger and larger. Under the situation that the 2G network voice is close to saturation and the growth is slow, while the data continues to grow, can the TD-SCDMA network effectively carry out 2G Network data offloading is the key. GT offloading (i.e. through TD network-wide optimization, strengthening service carrying capacity, enabling services to be preferentially initiated through TD network, and finally achieving the goal of reducing the burden on GSM network) is to improve the comprehensive resources of TD-SCDMA network Utilization rate, a comprehensive solution that enables TD-SCDMA users to stay in TD-SCDMA as much a...

Claims

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Application Information

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IPC IPC(8): H04W24/02
Inventor 张重庆宋永清朱兴勇潘宏宇常青
Owner BEIJING TUOMING COMM TECH