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Method for reporting measurement reports, method, device and system for switching cell carrier frequencies

A measurement report and cell technology, applied in the field of communications, can solve the problems of reducing transmission continuity during handover, and achieve the effects of ensuring wireless signal quality, reducing continuity, and improving user experience

Active Publication Date: 2012-08-29
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the process of implementing the present invention, the inventor found that: in the prior art solution, the secondary carrier frequency cell is measured as a different-frequency neighboring cell, and when the signal quality of the secondary carrier frequency cell is better than that of the main carrier frequency cell, the UE can only Perform hard handover, thereby reducing the continuity of the transmission during the handover

Method used

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  • Method for reporting measurement reports, method, device and system for switching cell carrier frequencies
  • Method for reporting measurement reports, method, device and system for switching cell carrier frequencies
  • Method for reporting measurement reports, method, device and system for switching cell carrier frequencies

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Embodiment 1

[0040] see figure 1 , which is a flowchart of a method for reporting a measurement report provided in an embodiment of the present invention, the method includes:

[0041] Step 101: The user equipment UE measures the working cell of the main carrier frequency and the working cell of the auxiliary carrier frequency;

[0042] Step 102: Determine the quality evaluation value of the main carrier frequency working cell and the quality evaluation value of the auxiliary carrier frequency working cell according to the measurement results;

[0043] Step 103: According to the quality evaluation value of the main carrier frequency working cell and the quality evaluation value of the auxiliary carrier frequency working cell, send a measurement report for handover decision to the network side.

[0044] Wherein, the measurement report includes the quality evaluation value of the main carrier frequency working cell and the quality evaluation value of the auxiliary carrier frequency working ...

Embodiment 2

[0069] The embodiment of the present invention also provides a cell carrier frequency switching method, the flow chart of which is shown in Figure 2, and the method includes:

[0070] Step 201: Informing the UE to measure the working cell of the main carrier frequency and the working cell of the auxiliary carrier frequency;

[0071] In this step, the notifying the UE to measure the working cell of the primary carrier frequency and the working cell of the secondary carrier frequency includes: sending a message of measuring the working cell of the primary carrier frequency and the working cell of the secondary carrier frequency to the user equipment through radio resource control signaling control messages. Wherein, the control message further includes: information about measuring the secondary carrier frequency working cell according to the same frequency cell. In this embodiment, other control messages may also be used, which is not limited in this embodiment.

[0072] Step ...

Embodiment 3

[0078] see image 3 , is a specific flow chart of a method for reporting a measurement report provided in an embodiment of the present invention, such as image 3 shown, including:

[0079] Step 300: The UE works in the multi-carrier mode, and has started the same-frequency measurement control of the working cell of the main carrier frequency;

[0080] Step 301: According to the requirements of measurement and mobility, the network side needs to measure the working cell of the auxiliary carrier frequency as the cell of the same frequency;

[0081] Step 302: the network sends to the UE a measurement control message for measuring the working cell of the auxiliary carrier frequency as the cell of the same frequency;

[0082] Step 303: After receiving the measurement control message, the UE measures the working cell of the secondary carrier frequency as the cell of the same frequency;

[0083] That is to say, in the existing technical solution, the main carrier frequency cell i...

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Abstract

The embodiment of the invention relates to a method for reporting measurement reports, and a method, a device and a system for switching cell carrier frequencies. The method for reporting the measurement reports comprises the following steps that: user equipment (UE) measures a primary carrier frequency working cell and a secondary carrier frequency working cell, determines the quality assessmentvalues of the primary carrier frequency working cell and the secondary carrier frequency working cell according to the measured result, and sends the measurement reports for switching decisions to a network side; and the network side switches the primary carrier frequency to the carrier frequency having the best quality of radio signals according to the received measurement reports sent by the user equipment, so that the continuity of communication between users is ensured and the user experience during the moving process is improved.

Description

technical field [0001] The invention relates to communication technology, in particular to a method for reporting a measurement report, a cell carrier frequency switching method, equipment and a system. Background technique [0002] In a multi-carrier wideband code division multiple access system (WCDMA, Wideband Code Division Multiple Access), when a user equipment (UE, User Equipment) works in a dual-carrier cell, the currently working carrier frequency is used as the main carrier frequency, and the non- The current working carrier frequency is used as the auxiliary carrier frequency. [0003] At present, the UE may not measure the working cell of the auxiliary carrier frequency, but only estimate the signal quality or signal strength of the working cell of the auxiliary carrier frequency according to the measurement results of the main carrier frequency cell; or, the UE may measure the working cell of the auxiliary carrier frequency, That is: the secondary carrier freque...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/08H04W24/10H04W36/30
Inventor 陈东马小飞马洁陈君柴丽
Owner HUAWEI TECH CO LTD
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