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Terminal switching method and device

A terminal switching and terminal access technology, applied in the field of communications, can solve the problems of high terminal assignment failure rate and switching failure rate, unbalanced traffic, and inability to accurately obtain dual-frequency levels, etc., so as to improve the assignment success rate. , Improve the handover success rate and avoid the effect of resource congestion

Inactive Publication Date: 2013-10-23
ZTE CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The present invention provides a terminal switching method and device to at least solve the problem of terminal assignment caused by the inability to accurately obtain the level of the cell corresponding to one frequency band in the dual frequency when the common BCCH channel technology is used in the related art. High failure rate and handover failure rate and unbalanced traffic between the two frequency bands

Method used

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  • Terminal switching method and device
  • Terminal switching method and device

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Embodiment 1

[0031] This embodiment provides a terminal switching method, figure 1 is a flowchart of a terminal switching method according to an embodiment of the present invention, such as figure 1 As shown, the terminal switching method includes steps S102 to S104.

[0032] Step S102: When the load of the first cell exceeds the first preset threshold value, it is judged whether the load of the second cell associated with the first cell is lower than the second preset threshold value, wherein the first cell and the second cell The second cell is two cells using different frequency bands.

[0033] Step S104: When the load of the second cell is lower than a second preset threshold value, handover the first terminal in the first cell to the second cell associated with the first cell.

[0034] Through the above steps, when a terminal accesses the first cell and the load of the first cell exceeds the first preset threshold value, it is judged whether the load of the second cell associated wi...

Embodiment 2

[0076] This embodiment provides a terminal switching device, such as Figure 5 As shown, the terminal switching device includes: a first judging module 502, configured to judge whether the load of the second cell associated with the first cell is lower than the first preset threshold value when the load of the first cell exceeds The second preset threshold value, wherein, the first cell and the second cell are two cells using different frequency bands; the switching module 504 is connected to the first judging module 502, and is used to load the second cell lower than the second When the threshold value is preset, the first terminal in the first cell is handed over to the second cell associated with the first cell.

[0077] In the above embodiment, when a terminal accesses the first cell and the load of the first cell exceeds the first preset threshold, the first judging module 502 judges the load of the second cell associated with the first cell. Whether the load is lower th...

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Abstract

The invention provides a terminal switching method and a terminal switching device. The method comprises that when the load of a first district exceeds a first preset threshold, whether the load of a second district is lower than a second preset threshold is determined, wherein the second district is related to the first district, and the first and second districts employ different frequency ranges; and when the load of the second district is lower than the second preset threshold, a first terminal in the first district is switched to the second district which is related to the first district. According to the invention, the problems of a common BCCH (Broadcast Control Channel) technology including high failure rate of terminal designation, high failure rate of terminal switching, and telephone traffic imbalance of the two frequency ranges caused by incapability of accurately acquiring level states of the district in correspondence with the 1800MHz frequency range are solved, thereby improving success rates of terminal switching and terminal designation, and effectively balancing telephone traffic of different frequency ranges.

Description

technical field [0001] The present invention relates to the communication field, in particular, to a terminal switching method and device. Background technique [0002] With the rapid growth of the number of mobile users, the requirement for the network capacity of the Global system for Mobile Communication (GSM) is getting higher and higher, which makes the contradiction between network capacity and user demand more and more prominent. In order to solve the problem of limited network capacity, the introduction of the Digital Cross-connect System (DCS) 1800 network and the use of dual-band networks to solve the problem of limited capacity is the most effective and safest solution. The two frequency bands of the dual-frequency network are respectively located at 900MHz and 1800MHz. Due to the obvious difference in the propagation characteristics of the two frequency bands, the dual-frequency network cells constructed by the co-site have different coverage capabilities for the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/08H04W36/22
Inventor 刘晖唐雪
Owner ZTE CORP
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