Two-stage optimizing method for selectring user circuit
An optimization method and user board technology, applied in the direction of monitoring/monitoring/test arrangement, etc., can solve problems such as system load imbalance, circuit boards and circuits prone to failure, and system drop rate increase
Inactive Publication Date: 2004-07-07
ZTE CORP
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[0008] But its shortcomings are also very prominent. First of all: every time you choose an idle circuit, you need to start testing from the 0th circuit of the 0th board. If the system has fewer users, you can quickly find an idle circuit. When there are many users logging in to the system, it will take a lot of time and system resources to find an idle circuit; secondly, the basic process of the sequential selection method is when all the circuits on the 0th circuit board are in a busy state. Only when the No. 1 circuit board is selected, and so on, the result is that the circuit boards with the first number are always in full load operation, especially the first few circuits of the No. 0 board, while The circuit boards and circuits with the lower numbers have very little chance of being selected to complete the call connection, so that the load on the entire system is very unbalanced, and the circuit boards and circuits that are always at full load are bound to be prone to failure, causing the system to fail. Line rate increases, but some circuit boards and circuits are always idle, resulting in waste of system resources
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[0025] figure 1 The flow of the two-level optimization method shown has been described in the technical proposal, and will not be repeated here.
[0026] Such as figure 2 As shown, assuming that the number of user circuits in a system is m×n×p, and there are m HW lines, the user circuits are first subdivided into m units, and each unit has n subunits (circuit boards). Each subunit has p circuits available for connection.
[0027] (1) Define the following structure in C language:
[0028] typedef struct{
[0029] WORD IdleNum;
[0030] BYTE Unit;
[0031] }UNITCACHE;
[0032] Among them: Unit is the unit number, IdleNum is the number of idle circuits of this unit; when the system is started, the number of idle circuits of each unit will be obtained through system detection or reading the database;
[0033] (2) Set the number of units of the system as m, so the structure UNITCACHE defined in step (1) can be used to define the f...
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The invention discloses a method for optimizing user's circuit board in two stages. All circuit boards in the system are divided into unit level and sub unit level. When a chain being selected, disengaged chain number is inquired about in unit level and sub unit level successively. Finally, in the circuit board with highest disengaged chain number and according principle of first in first out (FIFO), the chain to be joined is selected. The invention provides a method to select chain quickly, reaonsably in balanced and with high efficiency.
Description
technical field [0001] The invention relates to a two-stage optimization for user circuit board selection, in particular to a two-stage optimization method for user board circuit selection in communication system hardware equipment. Background technique [0002] In various fields such as the management and allocation of power, energy and other resources and data, and the call of resources such as circuits and channels in communication systems, especially in communication systems, such as program-controlled switches and access servers, it involves how to reasonably and fully balance The problem of efficient use of circuit resources. The key to the problem is how to select the user circuit and how to use hardware resources reasonably, fully and evenly. [0003] The existing user board circuit selection method generally adopts the sequential selection method, that is, proceeds according to the following steps: [0004] (1) Number all user circuit boards from 0 to n in a certa...
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IPC IPC(8): H04M3/22
Inventor 张继栋郭钟余忻
Owner ZTE CORP