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Automatic method and equipment for dynamic dispatching local GSM carrier wave

A technology of dynamic scheduling and carrier, applied in the field of mobile communication, can solve the problem of no dynamic scheduling method, etc.

Inactive Publication Date: 2009-11-18
南京东大宽带通信技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But no automatic GSM carrier dynamic scheduling method is given

Method used

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  • Automatic method and equipment for dynamic dispatching local GSM carrier wave
  • Automatic method and equipment for dynamic dispatching local GSM carrier wave
  • Automatic method and equipment for dynamic dispatching local GSM carrier wave

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Embodiment Construction

[0019] figure 1 Disclosed the principle block diagram of the present invention, below in conjunction with figure 1 The present invention is further described.

[0020] Such as figure 1 As shown, three antennas are set in each sector, numbered 11, 12, 13, 21, 22, 23, 31, 32, 33 respectively. Define the antennas numbered 11, 22, and 33 as sector antennas, and antennas with other numbers as switching antennas. The signals of each sector of the base station are divided into two outputs after passing through the couplers of their respective channels, one is routed to the coupling port and output to the RF input end of the switch and attenuation unit 5, that is, signals A, B, and C; the other is routed through the local user The quantity detection unit is directly connected to the sector antennas 11, 22 and 33. The radio frequency output port of the switching switch and the attenuation unit 5 is according to figure 1 As shown, they are respectively connected to the switching an...

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Abstract

An automatic local GSM carrier dynamic scheduling method, each sector is equipped with a local traffic detection unit to detect the traffic in this sector in real time, and 2 to N antennas are used in each sector, one of which is The antenna maintains the coverage of the sector, and the other N-1 antennas are used for inter-sector carrier switching antennas; through the switching of the antenna switch by the local user quantity detection unit and the attenuation unit switching control unit, a sector or At the same time, the carriers in two or more sectors are switched to the sector that needs to increase the traffic; during the switching process, the coverage of the original sector is still maintained. Dynamically adjust the number of carriers in each sector among different sectors of a base station, and balance the traffic of each sector.

Description

technical field [0001] The invention is an automatic local GSM carrier dynamic scheduling scheme and its realization device, which can be applied to the dynamic scheduling of carriers between different GSM sectors. It belongs to the technical field of mobile communication. Background technique [0002] In a GSM network, base stations are often divided into multiple sectors. The traffic of different sectors of the same base station is often unbalanced according to factors such as geographical locations covered and communication periods. It often happens that the carrier resources of a certain sector are insufficient, while the carrier resources of other sectors are abundant. Operators often use methods such as increasing the number of carriers or multiple coverage to ensure the network capacity of the cell, which requires more carrier resources. The redundancy of equipment is large, resulting in waste. [0003] This kind of automatic local GSM carrier dynamic scheduling s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04Q7/36H04Q7/34H04B7/26H04W16/10H04W36/00H04W72/12
Inventor 彭明勇蒋伟姚雄生龚焕振张力逄型栋余弦王彦朱晓维洪伟
Owner 南京东大宽带通信技术有限公司
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