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A method and device for estimating the number of common control channel occupancy

A common control channel and occupancy technology, which is applied to digital transmission systems, multiple use of transmission paths, electrical components, etc., can solve the problems of inability to separately count the occupancy of CCCH, inability to distinguish the occupancy of CCCH, etc., to save equipment investment, The effect of reducing system complexity

Active Publication Date: 2016-01-20
CHINA MOBILE GROUP JIANGSU
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Problems solved by technology

However, the calculation result obtained by the above calculation method is the number of CCCH occupancy of all services, and the number of CCCH occupancy of each specific service cannot be distinguished. Therefore, the number of CCCH occupancy of a certain data service or application cannot be counted separately by the above calculation method

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  • A method and device for estimating the number of common control channel occupancy
  • A method and device for estimating the number of common control channel occupancy
  • A method and device for estimating the number of common control channel occupancy

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Embodiment Construction

[0018] In order to make the object, technical solution and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0019] According to the analysis of CCCH, the load of CCCH is mainly affected by three parts: CS paging, PS paging and immediately assigned number (AGCH). The instant messaging services of mobile terminals (for example, QQ service, MSN service, Fetion service or WeChat service, etc.) consume CCCH mainly for PS paging occupation (occupation of PCH) and immediate assignment occupation (occupancy of AGCH). Therefore, if Can know the number of times of paging and the number of assignments immediately of the instant messaging service of the mobile terminal, the CCCH occupancy number of the instant messaging service of the mobile terminal can be calculated according to the formula as follows:

[0020] Immediately assigned CCCH occupancy num...

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Abstract

The invention provides a method and device for estimating the number of occupied common control channels. The method for estimating the number of the occupied common control channels includes the following steps of detecting a time interval between every two adjacent internet protocol (IP) data packages which are sent and received by the same mobile terminal in a preset detection time range, confirming times of paging and times of immediate assignment of an instant communication service to be estimated in the preset detecting time range according to the time interval between every two adjacent IP data packages which are sent and received by the same mobile terminal and type information of the last IP data package of the two adjacent IP data packages, and confirming the number of the occupied common control channels (OCCH) of the instant communication service to be estimated according to the times of the paging and the immediate assignment in the preset detection time range. Through the method and device for estimating the number of the occupied common control channels, the number of the occupied common control channels of the instant communication service of the mobile terminal can be independently estimated.

Description

technical field [0001] The invention relates to the technical field of mobile communication, in particular to a method and a device for estimating the number of common control channel occupancy. Background technique [0002] In mobile communication technology, the common control channel (CCCH) is a "point-to-multipoint" bidirectional control channel, which is used to transmit control signaling and information required for link connection during the call connection phase. The CCCH can generally be divided into multiple channels such as a paging channel (PCH), a random access channel (RACH), a grant access channel (AGCH) and a cell broadcast control channel (CBCH). Among them, the AGCH is mainly used to transmit the access permission (i.e. immediate assignment) message sent by the base station to the mobile terminal with successful random access at the beginning of the call connection; and the PCH is mainly used to transmit the paging message sent by the base station to the mo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L5/00H04L29/06
Inventor 王磊王宇剑王新宇
Owner CHINA MOBILE GROUP JIANGSU
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