Adjustment method and adjustment device for assessment threshold of idle channel

A technology of idle channel evaluation and adjustment method, applied in the field of adjustment of idle channel evaluation threshold, can solve the problem of inability to adaptively adjust the CCA threshold, and achieve the effect of improving network throughput and service quality

Inactive Publication Date: 2013-07-24
ZTE CORP
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Problems solved by technology

[0006] The present invention provides a method and device for adjusting the threshold of idle channel evaluation, so as to at le

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  • Adjustment method and adjustment device for assessment threshold of idle channel
  • Adjustment method and adjustment device for assessment threshold of idle channel
  • Adjustment method and adjustment device for assessment threshold of idle channel

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Embodiment Construction

[0033] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0034] figure 1 It is a flowchart of a method for adjusting an idle channel assessment threshold according to an embodiment of the present invention. Such as figure 1 As shown, the method mainly includes the following processing:

[0035] Step S102: Correcting the PER value;

[0036] Step S104: Adjust the current CCA threshold according to the corrected PER value.

[0037] In related technologies, the CCA threshold cannot be adaptively adjusted according to different environments. use as figure 1 In the method shown, since the adjustment of the CCA threshold is mostly based on the PER value of the MAC layer, the PER value can be corrected according to the change of the environment, and the CCA ...

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Abstract

The invention discloses an adjustment method and an adjustment device for a assessment threshold of an idle channel. According to the adjustment method, a packet error rate (PER) value is corrected, and a current clear channel assessment (CCA) threshold value is adjusted according to the corrected PER value. By means of the adjustment method and the adjustment device for the assessment threshold of the idle channel, the CCA threshold value is adjusted dynamically according to the real and valid collision PER value in order to adapt to the changes of different environments, and the effect of improving throughput rate and service quality is achieved.

Description

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Application Information

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Owner ZTE CORP
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