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Method and system for adaptively adjusting paging sending time number

A technology of self-adaptive adjustment and number of transmissions, applied in network traffic/resource management, electrical components, wireless communication, etc., can solve problems such as prolonging the residence time of retransmitted paging messages and increasing the load of the central processing unit, so as to improve the network The effect of paging success rate, improving channel utilization efficiency, and reducing CPU load

Active Publication Date: 2014-04-16
邳州市鑫盛创业投资有限公司
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AI Technical Summary

Problems solved by technology

When the paging message load is heavy, there will be no idle PCH channel available, prolonging the residence time of resending paging messages, and even causing the message to be deleted due to timeout; meanwhile, it also increases the time for the base station to process the retransmission of paging messages Central Processing Unit (CPU) Load

Method used

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  • Method and system for adaptively adjusting paging sending time number
  • Method and system for adaptively adjusting paging sending time number
  • Method and system for adaptively adjusting paging sending time number

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Embodiment Construction

[0046] The basic idea of ​​the present invention is: to obtain the configuration parameters of the serving cell of the base station, the number of common control channels CCCH BLKS , access permission reserved block AG BLKS, and obtain the secondary paging times, primary paging times, and paging request times of the serving cell of the base station; calculate the paging load according to the obtained parameters, and determine whether to lower or increase the maximum paging load according to the paging load and the paging load threshold The number of message retransmissions; after that, the retransmission of the paging message is completed according to the adjusted maximum number of retransmissions of the paging message.

[0047] Here, the number of secondary paging, the number of paging and the number of paging requests can be periodically obtained by the base station, and the cycle can be 15 minutes, 30 minutes or 60 minutes, etc.; the configuration of the base station cycle,...

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Abstract

The invention discloses a method for adaptively adjusting the paging sending time number. The method includes the steps of obtaining configuration parameters CCCH and AG of a base station service cell, obtaining the twice-paging time number, the once-paging time number and the paging information request time number of the base station service cell, calculating a paging load, judging whether the current paging load is larger than or equal to a set paging load threshold value or not according to the current paging load, reducing the maximum paging information retransmission time number if the current paging load is larger than or equal to the set paging load threshold value, and increasing the maximum paging information retransmission time number if the current paging load is smaller than the set paging load threshold value. The invention further discloses a system for adaptively adjusting the paging sending time number. By means of the method and system, the maximum paging information retransmission time number can be dynamically and adaptively adjusted in real time, the load of a CPU can be lowered, the condition that retransmitted paging information loses efficacy due to long residence time is reduced, the use efficiency of an CCCH channel can be further improved, and indexes of the network paging success rate can be improved.

Description

technical field [0001] The present invention relates to paging sending technology in wireless communication, in particular to a method and system for adaptively adjusting paging sending times. Background technique [0002] In the Global System of Mobile Communication (GSM, Global System of Mobile communication), a multiframe usually composed of 51 Time Division Multiple Access (TDMA, Time Division Multiple Access) frames is called a 51 multiframe, and the time interval is 0.235s; The multiframe is used for Frequency Correction Channel (FCH), Synchronization Channel (SCH), Broadcast Control Channel (BCCH), Common Control Channel (CCCH), etc. [0003] The common control channel (CCCH) of each cell is actually composed of an access grant channel (AGCH) and a paging channel (PCH). When there are PCH messages and AGCH messages to be sent at the same time, the system sends PCH messages first. In order to prevent the AGCH message from being blocked when the PCH traffic is large, t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/04H04W68/00H04W88/18
CPCH04W24/00H04W68/02H04W72/1252H04W28/0289H04W68/00H04W28/18H04W28/02H04W28/0205H04W88/18H04W72/52
Inventor 王忠范学锋沈媛
Owner 邳州市鑫盛创业投资有限公司
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