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A method to realize anonymous reporting of mdt measurement

A drive test, mobile management entity technology, applied in the direction of electrical components, wireless communication, safety devices, etc., can solve the problems of inability to realize anonymous reporting of MDT measurement, inability to distinguish, etc.

Active Publication Date: 2017-09-19
BEIJING SAMSUNG TELECOM R&D CENT +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to the above information contained, the MME cannot distinguish when to send IMSI / IMEISV and when to send TAC, which makes it impossible to realize anonymous reporting of MDT measurement

Method used

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  • A method to realize anonymous reporting of mdt measurement
  • A method to realize anonymous reporting of mdt measurement
  • A method to realize anonymous reporting of mdt measurement

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0084] Embodiment 1 describes a method for a base station to report anonymous indication information to an MME. By using this method, anonymous reporting of MDT measurement can be realized. This embodiment is based on image 3 described process, image 3 Steps 306 and 307 have been improved, and the new implementation of these two steps is described in this example, and other steps are still the same as image 3 The same steps have been described in the background technology and are omitted here.

[0085] Figure 4 It is a schematic flow chart of realizing anonymous reporting of MDT measurement in Embodiment 1 of the present invention. Figure 4 The illustrated method may include the steps of:

[0086] Step 401: the eNB sends a cell communication tracking message to the MME. The message includes an anonymous indication, and the anonymous indication is set by the eNB according to the work type and MDT data anonymity information included in the MDT configuration information...

Embodiment 2

[0129] Embodiment 2 describes the method for the base station to report the MDT type to the MME. With this method, the anonymous reporting of the MDT measurement can be realized. This embodiment is based on image 3 described process, image 3 Steps 306 and 307 have been improved, and the new implementation of these two steps is described in this example. Other steps are still the same as the current mechanism, and have been described in image 3 are described in , and are omitted here. Figure 5 It is a schematic flow diagram of realizing anonymous reporting of MDT measurement in Embodiment 2 of the present invention. Figure 5 The illustrated method may include the steps of:

[0130] Step 501: the eNB sends a cell communication tracking message to the MME. In step 302, three types of work contained in the MDT configuration information sent by the EM are related to the MDT, and the work types related to the MDT are called MDT types. The job types configured by EM can be:...

Embodiment 3

[0142] Embodiment 3 describes the method for the base station to report the working type or MDT type and indicate it anonymously to the MME. With this method, the anonymous reporting of the MDT measurement can be realized. This embodiment is based on image 3 described process, image 3 Steps 306 and 307 have been improved, and the new implementation of these two steps is described in this example. Other steps are still the same as the current mechanism, and have been described in image 3 described in , and are omitted here. Figure 6 It is a schematic flow chart of realizing anonymous reporting of MDT measurement in Embodiment 3 of the present invention. Figure 6 The illustrated method may include the steps of:

[0143] Step 601: the eNB sends a cell communication tracking message to the MME. In step 302, the eNB obtains the MDT configuration information sent by the EM, which includes the working type and anonymous MDT data information. The eNB includes the working type...

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Abstract

The present invention provides a method for realizing anonymous reporting of MDT measurement. In the method, a mobile management entity (MME) obtains anonymous configuration information of MDT data, and the anonymous configuration information of MDT data is used to indicate whether to use type assignment code (TAC) degree Perform anonymous MDT measurement reporting; if the MDT data anonymous configuration information indicates that the MDT measurement is anonymously reported using the TAC level, the MME sends the UE's TAC to the TCE; in other cases, such as Trace, the MME sends the LE's International Mobile Subscriber Identity ( IMSI) or International Mobile Equipment Identity Software Version (IMEISV) to TCE. Application of the present invention enables MME to send different UE identities to TCE according to different anonymous requirements, thereby realizing anonymous reporting of MDT measurement.

Description

technical field [0001] The invention relates to wireless communication technology, in particular to a method for realizing anonymous reporting of MDT measurement. Background technique [0002] figure 1 It is a system architecture diagram of System Architecture Evolution (SAE). in: [0003] User Equipment (UE) 101 is a terminal device for receiving data. Evolved Universal Terrestrial Radio Access Network (E-UTRAN) 102 is a radio access network including macro base stations (eNodeBs / NodeBs) that provide UEs with an interface to access the radio network. Mobility Management Entity (MME) 103 is responsible for managing UE's mobility context, session context and security information. Serving Gateway (SGW) 104 mainly provides user plane functions, and MME 103 and SGW 104 may be in the same physical entity. The packet data network gateway (PGW) 105 is responsible for functions such as charging and lawful interception, and may also be in the same physical entity as the SGW 104 ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/08H04W24/10
CPCH04W12/02H04W24/10H04W24/06
Inventor 王弘许丽香
Owner BEIJING SAMSUNG TELECOM R&D CENT
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