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A method, system and device for determining a serving sector

A technology for serving sectors and sectors, applied in wireless communication, network traffic/resource management, electrical components, etc., can solve problems such as relatively balanced and unable to guarantee sector loads

Active Publication Date: 2018-01-05
ZTE CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The present invention provides a method, system and device for determining the serving sector, which is used to solve the problem that the prior art determines the serving sector according to the forward signal quality of the sector, and cannot ensure that the load of each sector of the AN is relatively balanced

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  • A method, system and device for determining a serving sector
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  • A method, system and device for determining a serving sector

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Embodiment Construction

[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0024] In order to effectively improve the service quality of the serving sector, the present invention provides a method, system and device for determining the serving sector, which can ensure that users can be provided with higher quality of service even when the forward and reverse signals are unbalanced , and make the load of each sector in a relatively balanced state.

[0025] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0026] figure 1 The process of determining the serving sector provi...

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Abstract

The present invention provides a method, system and device for determining a serving sector, the method comprising: an access network device acquires pilot strength information and load information of each sector in an effective set, and determines the ratio of the pilot strength information to the load, Among the sectors that can correctly demodulate the DRC channel, select the sector with the largest ratio of pilot strength to load, and guide the AT to select this sector as the serving sector. Because in the embodiment of the present invention, according to the ratio of the pilot frequency strength and the load, the serving sector is determined in the sector that can correctly demodulate the DRC channel, so it can be guaranteed that the selected serving sector will still be able to use the DRC channel when the front and reverse signals are unbalanced. It can normally ensure the balance of load distribution in each sector of AN.

Description

technical field [0001] The present invention relates to the technical field of mobile communication, in particular to a method, system and device for determining a serving sector. Background technique [0002] In the CDMA2000 1x-EVDO system, the access terminal (Access Terminal, AT) needs to select one of the sectors in the current active set as the serving sector to obtain the best service quality, and when the AT selects the serving sector , and notify the access network (Access Network, AN) through a data rate control (Data Rate Control, DRC) channel. The main factors affecting the service quality of the sector include: signal strength and load of the sector. The stronger the signal and the lighter the load, the better the service quality can be obtained by the AT. [0003] In RevB and previous versions, AT mainly selects the serving sector through the signal strength of the forward pilot channel, that is, selects the sector with the strongest signal as the serving secto...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W28/08
Inventor 张立坤
Owner ZTE CORP