An alarming method for splitting location area of GSM network

A technology of GSM network and location area, which is applied in the field of communication and GSM cellular mobile communication, can solve the problems that quantifiable standards cannot be obtained in time, and there is no unification, and achieve the effect of easy implementation, scientific algorithm, and unified standards

Active Publication Date: 2008-05-28
CHINA MOBILE GRP HEILONGJIANG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that there is no unified and quantifiable standard in the existing location area division and the reference index that the location area is too large can not be obtained in time, the present invention proposes an early warning method for the division of the location area of ​​the GSM network

Method used

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  • An alarming method for splitting location area of GSM network

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specific Embodiment approach 1

[0014] Specific embodiment one: illustrate this embodiment in conjunction with Fig. 1, the steps of this embodiment are as follows:

[0015] Step 1: collecting network performance measurement parameters: obtaining network performance measurement parameters from the operation and maintenance center (OMC);

[0016] Step 2: Calculate the air interface paging channel capacity: convert the required parameters of the following formula according to the network performance measurement parameters collected from the operation and maintenance center (OMC), and pass the formula: air interface paging channel capacity=[(every multiframe The number of periodic paging blocks - the number of reserved blocks allowed for access) / 0.2355]×[4 / (the number of burst blocks required for the first paging + the number of burst blocks required for the second paging×the second time paging ratio + the number of burst blocks required for the third paging × the third paging ratio)] to calculate the air interf...

specific Embodiment approach 2

[0021] Specific embodiment two: the difference between this embodiment and specific embodiment one is that the network performance measurement parameters are obtained from the operation and maintenance center (OMC) in step one, that is, the traffic mode parameters are: the base station controller (BSC) receives the mobile Paging times of switching center (MSC); number of paging caused by short messages; number of calling attempts of voice services; number of called attempts of voice services; calling traffic of voice services; called traffic of voice services ;Number of responses to two pages; Number of second page attempts; Number of responses to three pages; Number of three page attempts. Other steps are the same as in the first embodiment.

specific Embodiment approach 3

[0022] Specific embodiment three: This embodiment is described in conjunction with Fig. 2 and Fig. 3, the air interface paging channel capacity (PCH) and channel binding mode, paging mode, secondary paging ratio and third paging ratio in this embodiment Relevant; the channel binding method is the mapping relationship between the physical channel and the logical channel on the downlink time slot 0 of the air interface. According to whether the BCCH channel and the SDCCH channel share the same time slot, the channel binding method is divided into binding mode and non-binding mode. mode; in non-binding mode and binding mode, each 51-frame multiframe has 9 and 3 paging blocks (Paging Block) for carrying downlink paging messages and access grant messages, and each paging block It is composed of 4 burst blocks; the Global System for Mobile Communications (GSM) specification stipulates that when paging users, the two paging methods used are: Mobile Station Temporary Identity (TMSI) pa...

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Abstract

A prewarning method for the disruption of a GSM network position zone relates to the communication field. The invention solves the problems that the partition of the position zone has no a uniform and quantizable standard and cannot obtain a partition reference index in time. The method includes the steps as follows: firstly, a network performance measurement parameter is collected; secondly, an air port paging channel capacity is calculated; thirdly, a traffic prewarning threshold value is obtained; fourthly, whether the traffic prewarning threshold value is reached or not is judged; if reaching the traffic prewarning threshold value, then the fifth step is entered, if not reaching the traffic prewarning threshold value, the sixth step is entered; fifthly, a position zone disruption prewarning procedure is started up; sixthly, the observation can be continued without adjustment. The invention has the advantages of uniform standard, scientific arithmetic and easy realization. The prewarning method of the invention shields the equipment processing and the processing ability of different equipment manufacturers, adopts the prior network performance measurement parameter to perform the prewarning of the position zone capacity, and shows in the quantizable index, in addition, the utility model effectively obtains overlarge volume information of the position zone in time.

Description

technical field [0001] The invention relates to the field of GSM cellular mobile communication, in particular to a location area division early warning method in the field of communication. Background technique [0002] In order to confirm the location of the mobile station, the coverage area of ​​each GSM network is divided into many location areas. The location area is the area where the mobile station (mobile phone) can move freely within its range without updating the location. A location area consists of It consists of one or more cells, and one mobile switching center (MSC) can have one or more location areas. The network will store the location area identifier registered by each mobile station, and use it as the location information for future paging of the mobile station. When there are too many users in the location area, that is, when the location area is too large, partition processing is required. If the location area is not divided in time, the success rate of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/34H04Q7/22H04Q7/38H04Q7/36H04W24/04H04W24/06H04W24/08H04W68/00
Inventor 包海涛陈明李伟东赵万春徐志贤薛锐
Owner CHINA MOBILE GRP HEILONGJIANG CO LTD
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