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Measurement method of wireless communication network, base station and terminal

A wireless communication network and measurement method technology, applied in the field of wireless communication network measurement, can solve the problems of inability to indicate the measurement object, instruct the UE to measure the channel quality of the MF cell, and do not know the operating frequency of the MF base station, etc., to achieve network switching effect

Active Publication Date: 2018-01-12
BAICELLS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, after the introduction of MF access technology, the E-UTRAN measurement object information unit MeasObjectEUTRA cannot indicate whether the measurement object is for LAA neighbor cell measurement or MF neighbor cell measurement
Moreover, since the operating frequency band and frequency point of the MF base station are variable, the base station (including the MF base station and the LTE base station) may not know the operating frequency point of the adjacent MF base station, so the base station needs to instruct the UE to operate in the entire MF frequency band or part of the frequency band. However, currently MeasObjectEUTRA cannot instruct the UE to measure the channel quality of the MF cell on the whole or part of the frequency band

Method used

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  • Measurement method of wireless communication network, base station and terminal
  • Measurement method of wireless communication network, base station and terminal
  • Measurement method of wireless communication network, base station and terminal

Examples

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no. 1 example

[0062] Such as Figure 4 As shown, the first embodiment of the present invention provides a measurement method for a wireless communication network, including:

[0063] Step 41, sending measurement configuration information to the terminal; wherein, the measurement configuration information includes: measurement object configuration information carrying a distinguishing indication for distinguishing the types of measurement objects;

[0064] Step 42, receiving the measurement result sent by the terminal after measuring the determined measurement object, the determined measurement object is determined by the terminal according to the differentiation instruction.

[0065] In the first embodiment, the measurement configuration information has a measurement configuration information ID, which is used to identify the measurement configuration information;

[0066] The type of the measurement object may include: an LAA cell at an LAA frequency point, an LTE cell at an LTE frequency...

no. 2 example

[0084] Such as Figure 5 As shown, the second embodiment of the present invention also provides a measurement method for a wireless communication network, including:

[0085] Step 51, sending measurement configuration information to the terminal; wherein, the measurement configuration information includes: measurement object configuration information carrying a distinguishing indication for distinguishing the type of the measuring object; the distinguishing indication is the second EARFCN of the cell of the MF network, The type of the measurement object is a cell of the MF network;

[0086] The distinguishing instruction is also used to indicate to measure the specified frequency point of the specified frequency band of the MF network or to measure the entire set of frequency points of the specified frequency band of the MF network or to perform measurement on a subset of frequency points of the specified frequency band of the MF network ;or

[0087] The measurement object c...

no. 3 example

[0091] Such as Figure 6 As shown, the third embodiment of the present invention provides a measurement method for a wireless communication network, including:

[0092] Step 61, sending measurement configuration information to the terminal; wherein, the measurement configuration information includes: measurement object configuration information carrying a distinguishing indication for distinguishing the types of measurement objects;

[0093] Wherein, the type of measurement object includes: LAA cell of LAA frequency point, LTE cell of LTE frequency point or MF cell of MF frequency point; the distinction indication is EARFCN;

[0094] Among them, the frequency point of distinguishing LAA corresponds to the first EARFCN, the frequency point of MF corresponds to the second EARFCN, and the frequency point of LTE corresponds to the third EARFCN;

[0095] Specifically, in order to distinguish the MG network from the LAA network, it is necessary to set the MF and LAA to use differen...

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Abstract

An embodiment of the present invention provides a measurement method of a wireless communication network, a base station and a terminal, and relates to the field of communications. The method includessending measurement configuration information to the terminal; wherein the measurement configuration information comprises measurement object configuration information of distinguishing indication for distinguishing the types of measurement objects; and the receiving terminal sending a measurement result after measuring the determined measurement objects which is determined by the terminal according to the distinguishing indication. The types of the measurement objects includes an LAA cell of LAA frequency points, an LTE cell of LTE frequency points, or an MF cell of MF frequency points. Thedistinguishing indication is an absolute radio frequency channel number. Terminals can distinguish types of measurement objects such as the measurement objects of LAA and MF, can measure the channel quality of frequency points of all or some MF frequency band so as to support switching from an LTE network to an MF network.

Description

technical field [0001] The invention relates to the field of measurement of wireless communication networks, in particular to a measurement method, base station and terminal of a wireless communication network. Background technique [0002] In the licensed assistant access (LAA, Licensed Assistant Access) technology of the 3GPP standard organization, the carrier using the unlicensed frequency band adopts the physical layer technology conforming to the LTE standard. In order for LAA and other devices in the unlicensed frequency band (such as WiFi devices) to fairly occupy the unlicensed frequency band channel and avoid mutual interference between unlicensed frequency band devices, the carrier physical layer of the LAA unlicensed frequency band introduces a carrier-sensing technology similar to WiFi. Say (LBT, Listen Before Talk) mechanism. When the base station or terminal detects that the unlicensed frequency band channel is occupied, that is, when LBT fails, it stops sendi...

Claims

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Application Information

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IPC IPC(8): H04W36/14H04W36/30H04W24/08
CPCH04W28/00H04W24/10H04W36/0072H04W36/144H04W36/0069H04W36/0022H04W36/0085H04W36/0058H04W36/0027H04W72/0453
Inventor 路杨孙立新丁颖哲
Owner BAICELLS TECH CO LTD
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