Different system measuring method and equipment

A measurement method and different system technology, applied in the field of different system measurement methods and equipment, can solve the problems of wasting measurement time, increasing the workload of the terminal, and blind behavior, so as to improve the measurement speed and measurement accuracy, save the amount of calculation, and avoid blindness sexual effect

Active Publication Date: 2011-04-20
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing technology, although the existing protocol can ensure that the terminal completes the measurement of different systems, it is not the best way. The existing protocol still has the ability to reduce the amount of computation for the measurement of different systems of the TDD (Time division duplex, time division duplex) system. , Improve the measurement speed and the possibility of improving the measurement accuracy, there is room for optimization
[0003] For example, in the current het

Method used

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  • Different system measuring method and equipment

Examples

Experimental program
Comparison scheme
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Example Embodiment

[0063] Example one

[0064] figure 2 It is a schematic diagram of the implementation process of the different system measurement method in the first embodiment. As shown in the figure, the following steps can be included when measuring the different system:

[0065] Step 201: The network side informs the terminal whether the neighboring cells of the different system are synchronized with the local area through explicit signaling or implicit signaling;

[0066] The display signaling can be a broadcast or dedicated measurement control message, and the implicit signaling can be a relative relationship during signaling configuration. For example, if a terminal in a TD-SCDMA system measures neighboring cells in a TD-LTE system as an example, you can configure When configuring the frequency and not configuring the cell ID in the neighboring cells of the different system, it means out of synchronization, and configuring the cell ID means it is synchronized. This example is only used as an ...

Example Embodiment

[0081] Example two

[0082] Figure 4 It is a schematic diagram of the implementation process of the different system measurement method in the second embodiment. As shown in the figure, the following steps can be included when measuring the different system:

[0083] Step 401: RNC (Radio Network Controller, Radio Network Controller) notifies the terminal of uplink and downlink conversion information of neighboring cells of different systems through system broadcast;

[0084] In this step, the configuration method can broadcast messages: SIB (System Information Block) 6 or SIB11. The attributes of the message for the uplink-downlink conversion configuration can be "configurable", for example, only for neighbors of the TDD standard. Only the cell configures this IE (Information Element) to the terminal in the cell.

[0085] Step 402: Measure the different system.

[0086] In this step, after the terminal reads the broadcast, it stores the relevant information of the neighboring cells of...

Example Embodiment

[0087] Example three

[0088] Figure 5 It is a schematic diagram of the implementation process of the different system measurement method in the third embodiment. As shown in the figure, the following steps can be included when measuring the different system:

[0089] Step 501: The RNC notifies the terminal of the uplink-downlink conversion information of the neighboring cells of the different system through a dedicated measurement control message;

[0090] In this step, the dedicated measurement control message may be Inter-RAT measurement (inter RadioAccess Technology measurement, inter-radio access technology measurement, that is, mutual measurement between radio access networks), and the attributes of the message of the uplink and downlink timeslot configuration mode It can be "configurable", for example, only the neighboring cells of the TDD standard can configure this IE for the local terminal.

[0091] Step 502: Measure the different system.

[0092] In this step, after the ter...

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Abstract

The invention discloses different system measuring method and equipment. The method comprises the following steps: a network side informs the up and down conversion information of a terminal different system neighbor cell and/or the network side informs whether the terminal different system neighbor cell is synchronous with the cell; a terminal acquires the data of a time slot or subframe to be measured in a different system according to the up and down conversion configuration information; and measurement is carried out and/or the terminal determines whether synchronous search is required when a neighbor cell is measured according to the synchronous condition of the different system neighbor cell. The invention can reduce the calculation amount of terminal measurement, decrease complexity and improve measuring speed and accuracy when the terminal carries out different system neighbor cell measurement, and also can avoid blindness on operating the terminal.

Description

technical field [0001] The invention relates to mobile communication technology, in particular to a different-system measurement method and equipment. Background technique [0002] In the existing technology, although the existing protocol can ensure that the terminal completes the measurement of different systems, it is not the best way. The existing protocol still has the ability to reduce the amount of calculation for the measurement of different systems of the TDD (Time division duplex, time division duplex) system. , Improve the measurement speed and the possibility of improving the measurement accuracy, there is room for optimization. [0003] For example, in the current heterogeneous system networking, the terminal cannot know whether it is synchronized with the heterogeneous system, so that the terminal needs to perform additional synchronization operations, which increases the workload of the terminal. [0004] In addition, the current inter-system measurement does...

Claims

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Application Information

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IPC IPC(8): H04W24/00H04W48/16H04W88/06
Inventor 齐亮李晓卡
Owner DATANG MOBILE COMM EQUIP CO LTD
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