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A method and device for measuring and reporting

A technology for measurement reporting and user equipment, applied in electrical components, wireless communication, etc., can solve problems such as wireless link failure, long service interruption time, etc., to reduce impact, reduce service interruption time, and improve user experience Effect

Active Publication Date: 2016-08-31
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] A method and device for measurement reporting provided by the embodiments of the present invention are used to solve the problem that in the prior art, in the case of a heterogeneous network, the probability of wireless link failure will increase significantly, and the service will be interrupted after a wireless link failure occurs. long time issue

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  • A method and device for measuring and reporting
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  • A method and device for measuring and reporting

Examples

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Effect test

example 1

[0082] Example 1. The first timer is T310 (radio link failure judgment timer), and the second timer is TTT (measurement reporting timer). Network scenarios such as image 3 As shown, the user equipment moves from the small cell 1 to the macro cell. The small cell 1 configures the measurement event A3 for the user equipment.

[0083] Due to the movement of the user equipment, the signal quality of the small cell 1 received by the user equipment continues to decline, and the user equipment detects a physical layer signal problem according to the prior art, and starts a timer T310. During T310 operation, the macro cell satisfies the entry condition of the measurement event A3, so the user equipment starts the timer TTT and puts the macro cell into the report list. Since the TTT is started during the operation of T310, the user equipment does not need to wait for the timeout of the TTT, but directly triggers the measurement report, and reports the macro cells entered into the re...

example 2

[0084] Example 2: the first timer is TTT (measurement report timer), and the second timer is T310 (radio link failure judgment timer). Network scenarios such as image 3 As shown, the user equipment moves from the small cell 1 to the macro cell. The small cell 1 configures the measurement event A3 for the user equipment.

[0085] Due to the movement of the user equipment, the signal quality of the small cell 1 received by the user equipment continues to decline. According to the existing technology, the user equipment judges that the macro cell meets the entry condition of the measurement event A3, starts the timer TTT, and puts the macro cell into report list. During TTT operation, the user equipment detects a physical layer signal problem according to the prior art, and starts a timer T310. Since T310 is started during the running of the TTT, the user equipment does not need to wait for the timeout of the TTT, and directly triggers the measurement report, and reports the ...

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Abstract

The embodiments of the present invention relate to the field of wireless communication technology, and in particular to a method and device for measurement reporting, which are used to solve the problem that the probability of wireless link failure will increase significantly in the case of heterogeneous networks in the prior art. After the road failure, the service interruption time is relatively long. The method in the embodiment of the present invention includes: during the running of the first timer, judging whether the second timer is started; after the second timer is started, performing measurement reporting; wherein, if the first timer is a wireless link failure judgment timer, the second timer is a measurement reporting timer; if the first timer is a measurement reporting timer, the second timer is a wireless link failure judgment timer. In the embodiment of the present invention, since the measurement result does not need to be reported until the timer expires, in the case of a heterogeneous network, the time for service interruption after a wireless link failure occurs is reduced.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a method and device for performing measurement report. Background technique [0002] In the mobile communication system, with the deployment of femtocells, small cells, and micro cells, the traditional homogeneous network with only macro cells will gradually evolve into a heterogeneous network (Hetnet) where multiple types of cells coexist. [0003] Such as figure 1 As shown, in a heterogeneous network scenario where a macro cell (macro cell) and a small cell (pico cell) coexist, the macro cell and the small cell only have different coverage areas, and the functions they can achieve are the same, for example, both can control The user equipment is switched. The small cell is within the coverage of the macro cell, and can be on the same frequency as the macro cell or different frequency. [0004] In the LTE (Long Term Evolution, long-term evolution) syste...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/10
Inventor 梁靖鲍炜杨星
Owner DATANG MOBILE COMM EQUIP CO LTD