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Historical information processing method and device

An information processing method and a technology of an information processing device, which are applied in the field of communication, can solve problems such as unproposed solutions, and achieve the effect of improving accuracy

Active Publication Date: 2019-01-25
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For the problem of how to record the historical information of the terminal in the connection state macro-diversity situation in the related technology, no effective solution has been proposed so far

Method used

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  • Historical information processing method and device
  • Historical information processing method and device

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] When the user terminal is in the connected state, how to record terminal historical information is a problem to be solved in this preferred embodiment. Based on this, a method for recording terminal historical information is provided in this preferred embodiment. Figure 7 is a schematic diagram of UE history information structure according to Embodiment 1 of the present invention, refer to Figure 7 As shown, when the terminal is in the connected state for macro diversity, the method of terminal historical information recording can be as follows:

[0060] Method 1: The historical information of the terminal only records the information of the serving cell where the UE resides at non-overlapping moments;

[0061] Method 2: The terminal historical information only records the information of the serving cell where the UE resides the longest in the case of macro diversity;

[0062] Method 3: The historical information of the terminal only records the information of the se...

Embodiment 2

[0066] The history recording method in this preferred embodiment can accurately fill in the terminal history information according to the UE serving cell information under macro-diversity, which is convenient for the target network node to judge the mobile behavior based on the information, and also helps to optimize network performance and improve user satisfaction.

[0067] In this preferred embodiment, the UE accesses in cell (CELL) A, the service is established, then softly adds CELLB, after a period of time softly removes CELLB, and finally switches to CELLC as an example. Figure 8 is a UE movement indication according to a preferred embodiment of the present invention Figure 1 ,Such as Figure 8 As shown, the mobile process of the UE is as follows:

[0068] S802, the UE accesses the CELLA under the UTRAN system, and completes service establishment;

[0069] S804, the UE detects that the signal quality of CELLB is good, and softly adds CELLB after the condition is met...

Embodiment 3

[0075]In this preferred embodiment, as Figure 8 The illustrated UE mobility process is taken as an example to illustrate, refer to Figure 8 As shown, the mobile process of the UE is as follows:

[0076] S802, the UE accesses the CELLA under the UTRAN system, and completes service establishment;

[0077] S804, the UE detects that the signal quality of CELLB is good, and softly adds CELLB after the condition is met;

[0078] S806, the UE detects that the signal quality of CELLB is degraded, and softly removes CELLB after a condition is met.

[0079] S808, the UE needs to handover to the new target cell CELLC, and hard handover to the CELLC.

[0080] S810, the UE then needs to switch to cell 1 under the LTE system, the source RNC carries UE history information in the handover request message, and the target LTE base station receives and processes the information.

[0081] According to Method 2 in Embodiment 1, the terminal historical information only records the information...

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Abstract

Disclosed are a method and device for history information processing, the method comprising: determining a terminal is in a state of macro diversity; and only recording information of one of serving cells which the terminal in the macro diversity state has resided in. The invention solves the problem that how does the terminal record history information in the connection state of macro diversity in related technologies, and improves the accuracy of the history information recording and the robustness of system.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method and device for processing historical information. Background technique [0002] Macrodiversity (macrodiversity) means that the mobile station keeps in touch with two or more base stations at the same time, thereby enhancing the quality of the received signal. Macrodiversity is the use of antennas of two or more different base stations or sectors to receive two or more slow-fading logarithmic signals passing through independent fading paths. In Universal Terrestrial Radio Access (UTRAN for short) and Code Division Multiple Access (CDMA for short) systems, the use of macrodiversity can greatly improve the reverse channel quality, expand cell coverage and increase Reverse user capacity. For a terminal (User Equipment, referred to as UE) user, it means that there may be multiple serving cells serving it at the same time in the connected state. Under the Long-Term Evoluti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W28/16
CPCH04B7/022
Inventor 高音韩立锋
Owner ZTE CORP
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