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Method and system for notifying measurement timing in fach state

A technology for measuring timing and notification system, which is applied in the field of communication and can solve the problems of not being able to notify Node B of the timing of measurement

Inactive Publication Date: 2016-07-06
ZTE CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to prevent the scheduler on the node B side of the network from scheduling the terminal during the terminal measurement, it is necessary to inform the node B of the measurement timing of the terminal, but the system is currently unable to notify the node B of the measurement timing of the terminal

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  • Method and system for notifying measurement timing in fach state
  • Method and system for notifying measurement timing in fach state
  • Method and system for notifying measurement timing in fach state

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Embodiment Construction

[0049] The realization of the purpose of the present invention, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

[0050] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0051] figure 1 The flow of the method for notifying the measurement opportunity in the FACH state according to an embodiment of the present invention is shown. The process includes the following steps:

[0052]Step S10, the radio network controller sets the measurement opportunity identifier MOindicator field in the downlink data frame HS-DSCHFPtype2 frame according to the version information of the terminal, and then sends it to the node B; Data is transferred between radio network controllers RNC (RadioNetworkController). There are many kinds of frames used by the frame protocol FP to transmit dat...

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Abstract

The invention relates to the communication field, and provides a method for notifying a measurement opportunity in the FACH state. The method comprises the following steps: the radio network controller sets the MO indicator field in the downlink data frame HS-DSCH FP type2 frame according to the version information of the terminal, and then sends it to the node B; the node B parses the HS-DSCH FP type2 frame, Get measurement timing. The invention also provides a notification system of the measurement opportunity in the FACH state. Utilizing the present invention can prevent the scheduler at the node B side from scheduling the terminal at the measurement occasion of the terminal.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method and system for notifying a measurement opportunity in an FACH state. Background technique [0002] FACH (ForwardAccessChannel, forward The calculation of the measurement opportunity in the access channel) state, the terminal will obtain the measurement opportunity through a certain calculation to measure the signal of the neighboring cell. For example, in the R8 version, the calculation formula for the measurement timing is: [0003] SFN=H-RNTImodM_REP+n*M_REP(1) [0004] in: [0005] H-RNTI, RadioNetworkTemporaryIdentity, is the temporary wireless network identifier of the terminal; [0006] M_REP is the cycle length of the measurement period; [0007] n=0, 1, 2...as long as the SFN is lower than the maximum value of the SFN; [0008] SFN, SystemFrameNumber, is the system frame number. [0009] In version 25.331R9 of the protocol, in order to unify with DC...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W8/08H04W24/10
Inventor 黄春黄河
Owner ZTE CORP
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