Compression mode opening method and radio network controller

A compressed mode and control unit technology, applied in wireless communication, network traffic/resource management, electrical components, etc., can solve problems such as poor call quality, frequent opening of compressed mode, and reduced call quality, so as to reduce the number of opening times and avoid Turn on frequently, improve the effect of call quality

Active Publication Date: 2012-11-28
CHINA UNITED NETWORK COMM GRP CO LTD +1
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the UE can only use part of the time slots to receive the signal of the current frequency in the compressed mode, the call quality is reduced
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  • Compression mode opening method and radio network controller
  • Compression mode opening method and radio network controller
  • Compression mode opening method and radio network controller

Examples

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[0039] In the handover process, 2B events, 2D events, 2F events and 3A events are involved. When the estimation quality of the currently used frequency is lower than the first absolute threshold and the estimation quality of the unused frequency is higher than the second absolute threshold, the UE reports a 2B event, which is used for the judgment of inter-frequency handover; the current frequency is estimated When the quality is lower than the third absolute threshold, the UE reports a 2D event, which is used to start the compression mode; when the estimated quality of the current frequency point is higher than the fourth absolute threshold, the UE reports a 2F event, which is used to stop compression Mode: When the estimated quality of the currently used 3G network frequency is lower than the fifth absolute threshold and the estimated quality of other network frequencies is higher than the sixth absolute threshold, the UE reports a 3A event, which is used for the judgment of h...

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Abstract

The invention provides a compression mode opening method and an RNC (Radio Network Controller). The compression mode opening method comprises the following steps of: respectively calculating reporting times of a 2B event, a 3A event and a 2D event of UE (User Equipment) under the current using frequency point and within a preset time duration; calculating the opening efficiency of the compression mode according to the reporting times of the 2B event, the 3A event and the 2D event; when the opening frequency of the compression mode is smaller than a preset opening efficiency threshold, lowering a reporting threshold of the 2D event; and issuing the lowered reporting threshold of the 2D event to the UE and opening the compression mode when the signal quality of the UE under the currently-used frequency point is lower than the lowered reporting threshold of the 2D event. The compression mode opening method and the RNC provided by the invention have the capabilities of reducing the opening times of the compression mode, preventing the UE from being opened frequently and improving the all quality.

Description

technical field [0001] The present invention relates to mobile communication technology, in particular to a method for enabling compressed mode and a radio network controller (Radio Network Controller, RNC for short). Background technique [0002] In a mobile communication system, inter-frequency or inter-system switching is required according to service requirements and / or signal quality requirements. In order to perform the above switching, before the switching, it is necessary to start the compressed mode first, and measure the frequency points of different frequencies or different systems in the compressed mode. [0003] Since there is only one receiving antenna installed in User Equipment (UE) such as mobile phones, in order to perform inter-frequency or inter-system switching, the UE needs to monitor the signals of two frequency points at the same time, so it is necessary to start the compression mode. , the UE divides a part of time slots in all time slots of the cur...

Claims

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Application Information

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IPC IPC(8): H04W24/10H04W28/18H04W36/00
Inventor 李德屹郭景赞王勇马红兵苗守野黄志勇陈国利杨剑键孟照方盛璟安瑞虹张曼
Owner CHINA UNITED NETWORK COMM GRP CO LTD
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