A measurement method and device for minimizing drive test based on heterogeneous network

A minimization and drive test technology, applied in the field of network communication, can solve problems such as waste of measurement resources and aggravate UE measurement work, and achieve the effects of reducing measurement work, improving efficiency, and avoiding waste

Active Publication Date: 2019-11-26
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of this, the present invention provides a heterogeneous network-based measurement method and equipment for minimizing drive test, which are used to solve the problem of waste of measurement resources caused by UE needing to perform MDT measurement on all cells in the measurement area, and aggravate the problem of UE measurement work

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  • A measurement method and device for minimizing drive test based on heterogeneous network
  • A measurement method and device for minimizing drive test based on heterogeneous network
  • A measurement method and device for minimizing drive test based on heterogeneous network

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Embodiment Construction

[0071] In order to better describe the technical solution of the present invention, the applicant first introduces the related background technology and the principle of the invention as follows.

[0072] In a mobile communication network, a typical heterogeneous network includes: a macro base station (Macro) and a micro base station (Pico), and may further include a home base station (Femto) and a relay base station (Relay). Among them, the Macro cell under the macro base station is used to provide wide-area coverage; the Pico cell under the micro base station is used to increase the capacity of the hot spot service area and balance the load of the Macro cell; the Femto cell under the home base station is used to provide individual home users with more Good quality of service; the Relay cell under the relay base station is used to extend the coverage at the edge of the Macro cell, or to deploy in places where it is inconvenient to deploy wired backhaul.

[0073] In the proces...

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Abstract

Disclosed are a minimization of drive-tests measurement method and device based on a heterogeneous network. The method comprises: receiving a measurement request message sent by a network side, wherein the measurement request message comprises minimization of drive-tests (MDT) parameter configuration information, and the MDT parameter configuration information is used for instructing the user equipment to learn a target measurement cell of a specific type; according to the MDT parameter configuration information, determining the target measurement cell of a specific type; and executing MDT measurement of the target measurement cell of a specific type to acquire MDT measurement data. By adopting the method of the present invention, there is no need to perform MDT measurement of cells of all the types within a measurement area, and measurement of the cell of a specific type needing MDT measurement within the measurement area can be performed directly, thereby improving the efficiency of a measurement resource, avoiding the waste of the measurement resource, and reducing the measurement work of a UE.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to a measurement method and equipment for minimizing drive test based on a heterogeneous network. Background technique [0002] In the current communication system, the planning and adjustment of the network system needs to verify its effectiveness through DT (Drive Test, Drive Test), so as to ensure that the network optimization carried out is qualified. DT is a method for testing wireless network downlink signals for network quality assessment and wireless network optimization, generally including manual drive test and MDT (Minimization of Drive-Tests, minimized drive test) two methods. Because manual drive testing has the disadvantages of high cost and limited drive test routes, MDT has become the most commonly used technical means for drive testing. [0003] MDT is to modify the signaling or OAM (Operations Administration and Maintenance, operation, maintenance an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/10
CPCH04W24/10
Inventor 邢平平赵东
Owner HUAWEI TECH CO LTD
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