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Frequency point measuring method and apparatus, and terminal

A measurement method and frequency point technology, which is applied in the field of terminals, frequency point measurement methods and devices, can solve problems such as fading, target cell loss, and handover failure, and achieve the effects of fast handover response, shortened measurement response time, and increased available time

Active Publication Date: 2016-06-01
CHINA MOBILE COMM GRP CO LTD
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

That is to say, the target cell that the terminal has measured before may experience serious loss or fading, which will lead to handover failure

Method used

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  • Frequency point measuring method and apparatus, and terminal
  • Frequency point measuring method and apparatus, and terminal
  • Frequency point measuring method and apparatus, and terminal

Examples

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Embodiment Construction

[0036] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail by citing the following embodiments and referring to the accompanying drawings.

[0037] figure 1 It is a schematic flow chart of the frequency measurement method of the embodiment of the present invention, such as figure 1 As shown, the frequency point measurement method in this example includes the following steps:

[0038] Step 101 , the terminal in the talking state performs same-frequency and / or different-frequency frequency point measurement according to the measurement gap configured by the network side before the network side sends a B1 or B2 measurement event.

[0039] In the embodiment of the present invention, a terminal especially refers to a terminal in an LTE call. Before receiving the B1 or B2 measurement event, the terminal performs measurement of the same-frequency frequency points and different-sys...

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Abstract

Embodiments of the present invention disclose a frequency point measuring method and apparatus, and terminal. The frequency point measuring method comprises the steps as follows: before a network side sends a B1 or B2 measurement event, a terminal in a conversation state performs measurement of co-frequency and / or different-frequency frequency points according to a measurement gap configured by the network side; after the network side sends the B1 or B2 measurement event, the terminal determines whether a discontinuous reception period is configured by the network side, if the discontinuous reception period is configured, measurement of different system frequency points is started during a dormancy stage of the discontinuous reception period.

Description

technical field [0001] The present invention relates to different system frequency point measurement technology, in particular to a frequency point measurement method, device and terminal. Background technique [0002] According to the 3rd Generation Partnership Project (3GPP, 3rd Generation Partnership Project) standard, when a terminal moves from a VoLTE coverage area to a 2 / 3G coverage area during a long-term evolution voice call (VoLTE, Voiceover Long Term Evolution), it should continue to use the dual-mode single-standby wireless voice call. (SRVCC, SingleRadioVoiceCallContinuity) switches the call from VoLTE voice to 2 / 3G circuit domain (CS, CircuitSwitch) call to maintain voice continuity. When performing SRVCC, the terminal should measure 2 / 3G signals in the connected state, and the base station (eNB) needs to configure the measurement gap (MeasurementGAP) and the corresponding threshold required for terminal measurement. Since the VoLTE single-standby terminal has ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/08
Inventor 赵琳王森孔露婷王小旭江海涛
Owner CHINA MOBILE COMM GRP CO LTD
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