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Starting method and apparatus for terminal equipment to measure limited network

A technology of restricted network and terminal equipment, which is applied in the field of start-up method and device for terminal equipment to measure the restricted network, which can solve the problems of inaccurate judgment of measurement timing and achieve the effect of reducing blindness and measurement burden

Active Publication Date: 2010-10-27
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] To sum up, in the process of implementing the present invention, the inventors found that there are at least the following problems in the prior art: in the scenario where the restricted network and the public network coexist, the terminal UE cannot measure the restricted network in the macro cell. Accurate judgment, with a certain degree of blindness

Method used

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  • Starting method and apparatus for terminal equipment to measure limited network
  • Starting method and apparatus for terminal equipment to measure limited network
  • Starting method and apparatus for terminal equipment to measure limited network

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] Embodiment 1: as Figure 4 Schematic diagram of the structural location of its implementation method, including 3 macro cells CellA, Cell B, and Cell C, and 5 restricted network cell access ports AP1-AP5, the terminal UE moves from Point A to Point C, and the terminal UE is set The restricted network cell that is allowed to be accessed is the access port AP1.

[0056] For a terminal UE in the idle state, if the terminal UE supports GPS measurement and has obtained the latitude and longitude information of the restricted network AP1, the terminal UE periodically starts its own GPS positioning, measures its own location information, and sets the start The distance threshold is 50m.

[0057] When the location information measured by the terminal UE at Point A is calculated to be 100m away from the restricted network AP1, which is greater than the start distance threshold, the terminal UE will not start measuring the restricted network AP1; when the terminal UE measures at...

Embodiment 2

[0059] Embodiment 2: Still with Figure 4 For example, for a terminal UE in the idle state, if the terminal UE supports the OTDOA positioning technology, and the terminal UE has obtained the location information of the restricted network AP1, the OTDOA positioning measurement method is used periodically Initiate location measurement of the terminal UE itself.

[0060] Similarly, when the position information measured by the terminal UE at Point A is calculated to be 100m away from AP1, the measurement of the restricted network AP1 by the terminal UE is not started; when the position information measured by the terminal UE at Point C is calculated to be 100m away from AP1 When the distance is less than or equal to 50m, such as 40m, the terminal UE starts to measure the restricted network AP1.

[0061] For the terminal UE in the active state, if the terminal UE supports the observed time difference of arrival OTDOA positioning technology, the network side instructs the UE to pe...

Embodiment 3

[0062] Embodiment 3: Still with Figure 4 For example, the difference is that this embodiment judges the timing when the terminal UE measures the restricted network AP1 based on the comparison of relative location information.

[0063] For a UE in the idle state, the relative location information of AP1 is stored in the UE, such as the identity information of AP1 and the adjacent macro cells Cell A, Cell B, and Cell C, which can be set according to different settings during the UE's movement. Criteria to initiate measurements on AP1.

[0064] Criterion 1: If it is set that the UE may trigger the measurement of AP1 in the entire Cell B, that is, set the measurable signal of the macro cell adjacent to the restricted network AP1 to 1, as can be seen from the figure: The macro cells adjacent to the restricted network AP1 are Cell A, Cell B, and Cell C. Then the UE can start the measurement of AP1 at Point A. At this time, because the coverage of Cell B is relatively large and th...

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Abstract

The embodiment of the invention provides a startup method for measurement of a limited network by terminal equipment and a device thereof. The startup method comprises the steps of acquiring the position information of the limited network and / or terminal user equipment, and determining whether to start up the measurement of the limited network by the terminal user equipment. Through the executionof the technical proposal of the invention, the time to start up the measurement of the limited network community by the terminal user equipment is determined accurately; the blindness of measurementis reduced; and the measurement load of the terminal is reduced.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a method and device for starting a terminal device to measure a restricted network. Background technique [0002] The mobile communication system has been developed to the third generation so far. In order to maintain a long-term competitive advantage, the standard formulation work of the long-term evolution system LTE is in progress. With the development of mobile communication systems, user needs are becoming more and more diversified. In order to meet this demand, system equipment has also become diversified. Home indoor coverage and enterprise-level internal coverage base stations and some other restricted networks have attracted much attention. And so it came into being. The characteristic of these restricted networks is that only certain users with the network authority are allowed to reside or access, and at the same time, these users are required to reside or access i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/00H04W64/00H04W48/04H04W48/16
CPCH04J11/0069H04W48/16
Inventor 谢铂云余承宇黄颖华郁昌
Owner HUAWEI TECH CO LTD