CN101651876A

CN101651876A - Service testing method and device for mobile terminal

Info

Publication number: CN101651876A
Application number: CN200810210234A
Authority: CN
Inventors: 占治国
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2008-08-11
Filing date: 2008-08-11
Publication date: 2010-02-17
Anticipated expiration: 2028-08-11
Also published as: CN101651876B

Abstract

The invention discloses a service testing method and a service testing device for a mobile terminal. The method comprises the following steps: acquiring data of the mobile terminal from a Gb interfaceand/or a Gr interface; under the condition that the message type of the acquired data indicates that the access of the general packet radio service is failed, searching a cause value and judging if the general packet radio service is not opened on the mobile terminal according to the searched cause value; and under the condition that the message type of the acquired data indicates that the accessof the general packet radio service is successful, establishing a detailed event record structure. Through the technical scheme, the service testing method and the service testing device can test a user mobile phone, which has the GPRS function not opened, by acquiring signalling message data at the Gb interface and/or the Gr interface and sorting, analyzing and counting the signalling message data, so that the process that the mobile phone is attached to the GPRS network in the entire network range is understood.

Description

The service testing method of portable terminal and device

Technical field

The present invention relates to the communications field, and especially, relate to a kind of service testing method and device of portable terminal.

Background technology

GPRS (General Packet Radio Service, abbreviate GPRS as) be a kind of with global system for mobile communications (Global System for MobileCommunication, abbreviate GSM as) be the data transmission technology on basis, GPRS has broken through GSM can only provide the Circuit-switched mode of thinking, by increasing the function corresponding entity and existing base station system being carried out the part transformation realize packet switching.

The transmission means that GPRS adopts is different with successive channel transmission means in the past, and GPRS carries out transfer of data in the mode of package (Packet).The successive channel transmission means is to adopt continuous data flow mode line data transmission on channel, and package (Packet) is that data encapsulation is become many independently packages, these packages is sent out one by one again.The advantage of packet switch is only just can take frequency range when needs transmit data, can save a large amount of Internet resources like this, also can charge for the user provides comparatively reasonably.

At present, mobile phone generally possesses the GPRS function, does not but open this function but some user's mobile phone possesses the GPRS function.In this case, if the default setting of mobile phone just adheres to GPRS network when being start, will cause mobile phone to adhere to the GPRS failure, can take the network bandwidth and fail to adhere in a large number, seriously influence network quality, and, concerning operator, do not go to confirm that these users just may lose potential client, and can't in the scope of the whole network, understand the process that mobile phone adheres to GPRS network, will influence network management, service management and the user management of operator.

Possess the problem that the GPRS function is not but opened the user mobile phone of this function at above-mentioned can't detecting, do not propose effective solution at present as yet.

Summary of the invention

Consider the problems referred to above and make the present invention, for this reason, main purpose of the present invention is to provide a kind of service testing method and device of portable terminal, possesses the problem that the GPRS function is not but opened the user mobile phone of this function in order to solve can't detect in the correlation technique.

According to an aspect of the present invention, provide a kind of service testing method of portable terminal, the situation that this method is used for portable terminal is opened GPRS detects.

Service testing method according to portable terminal of the present invention comprises: from the data of Gb Interface and/or Gr interface collection portable terminal; Represent to insert under the situation of GPRS failure at the type of message of the data of gathering, search cause value, and judge according to the cause value of searching whether portable terminal does not open GPRS; Type of message in the data of gathering is represented to insert under the GPRS case of successful, sets up detailed logout structure.

Wherein, under the situation of Gb Interface image data, after the data of gathering portable terminal, further comprise:

Step 11 is judged whether the data that detect are the frame relay data frame, and is being judged as execution in step 12 under the situation that is;

Step 12, whether judgment frame relay data frame is the Network Frame, and is being judged as execution in step 13 under the situation that is;

Step 13 is judged whether the Network Frame is base station sub-system GPRS protocol data frame, and is being judged as execution in step 14 under the situation that is;

Step 14, whether decision logic LCP Frame is GPRS mobile management data, and is being judged as execution in step 15 under the situation that is;

Step 15 judges whether GPRS mobile management data are the session management data, and determines that the data that detect are the session management data being judged as under the situation that is, and carries out the judgement of type of message.

Wherein, under the situation of Gb Interface image data, search cause value and also be specially according to the processing that the cause value of searching is judged:

Type of message in the data of gathering is represented to insert under the GPRS case of successful, according to the temporary logical link identification code composite character value of portable terminal, and sets up event detail records;

Represent to insert under the situation of GPRS failure at the type of message of the data of gathering, temporary logical link identification code composite character value according to portable terminal, search the event detail records acquisition cause value of Gb Interface and the international mobile subscriber identity of portable terminal according to synthetic characteristic value, wherein, at cause value is that international mobile subscriber identity is under the condition of unknown in attaching position register, and the judgement portable terminal is not opened GPRS.

Wherein, under the situation of Gr interface image data, after the data of gathering portable terminal, further comprise:

Step 21 is judged whether the data that detect are signaling connection control protocol Frames, and is being judged as execution in step 22 under the situation that is;

Step 22 is judged whether the type of signaling connection control protocol Frame is cell data, and is being judged as execution in step 23 under the situation that is;

Step 23, whether the Sub-System Number of judging unit data is 0x06 or 0x95, and is being judged as the judgement of carrying out type of message under the situation that is.

Wherein, under the situation of Gr interface image data, search cause value and also be specially according to the processing that the cause value of searching is judged:

Represent to insert under GPRS success and the situation of MAP type at the type of message of the data of gathering for renewal GPRS position requests, according to the origin Transaction Identifier composite character value of portable terminal, and set up detailed logout structure;

Represent to insert under the situation of GPRS failure at the type of message of the data of gathering, according to purpose Transaction Identifier characteristic value, and the event detail records of searching Gr interface according to synthetic characteristic value, obtain cause value, and further obtain the international mobile subscriber identity of portable terminal, wherein, be that portable terminal is under unknown subscriber's the situation at cause value, the judgement portable terminal is not opened GPRS.

Wherein, under the situation of Gb Interface image data, the type of message that expression inserts the GPRS success is an Attach Request message, and expression inserts GPRS failure type for adhering to refuse information.

Wherein, under the situation of Gr interface image data, the type of message that expression inserts the GPRS success is that TCAP Transaction Capability Application Part begins message, and it is the TCAP Transaction Capability Application Part end that expression inserts GPRS failure type.

According to a further aspect in the invention, provide a kind of professional checkout gear of portable terminal, the situation that this device is used for portable terminal is opened GPRS detects.

Professional checkout gear according to portable terminal of the present invention comprises:

Acquisition module is used for from the data of Gb Interface and/or Gr interface collection portable terminal;

Judge module is represented to insert under the situation of GPRS failure at the type of message of the data of gathering, and searches cause value, and judges according to the cause value of searching whether portable terminal does not open GPRS;

Set up module, represent to insert under the GPRS case of successful, set up detailed logout structure at the type of message of the data of gathering.

By technique scheme of the present invention, by gathering signalling message data at Gb Interface and/or Gr interface, and this signalling message data put in order, analyzes and add up, can detect and possess the user mobile phone that the GPRS function is not but opened this function, thereby can in the scope of the whole network, understand the process that mobile phone adheres to GPRS network.

Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, perhaps understand by implementing the present invention.What purpose of the present invention and other had can realize and obtain by specifically noted structure in the specification of being write, claims and accompanying drawing.

Description of drawings

Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:

Fig. 1 is the structured flowchart according to the GPRS network of correlation technique;

Fig. 2 is the structured flowchart according to the Gb Interface protocol stack of correlation technique;

Fig. 3 is the structured flowchart according to the Gr interface protocol stack of correlation technique;

Fig. 4 is the block diagram according to the professional checkout gear of the portable terminal of apparatus of the present invention embodiment;

Fig. 5 is the flow chart according to the service testing method of the portable terminal of the inventive method embodiment;

Fig. 6 is the detail flowchart of handling at Gb Interface according to the service testing method of the portable terminal of the inventive method embodiment;

Fig. 7 is the detail flowchart of handling at Gr interface according to the service testing method of the portable terminal of the inventive method embodiment.

Embodiment

Functional overview

The present invention is directed to detect in the correlation technique and possess the problem that the GPRS function is not but opened the user mobile phone of this function, from system more, more fully angle is taken all factors into consideration the common trait between Gb Interface and the various type of messages of Gr interface, has proposed the service testing method and the device of a kind of portable terminal (MS).Wherein, the service testing method of portable terminal is by gathering signalling message data at Gb Interface and/or Gr interface, and this signalling message data put in order, analyzes and add up, can detect and possess the user mobile phone that the GPRS function is not but opened this function, thereby can in the scope of the whole network, understand the process that mobile phone adheres to GPRS network.

Below in conjunction with accompanying drawing the applied network configuration of the present invention, interface and various related protocol are described.

At first, Ying Yu of the present invention GPRS network structure as shown in Figure 1.As shown in Figure 1, this GPRS network comprises following function network element at least: mobile services switching centre (Mobile-service Switching Center, abbreviate MSC as), VLR Visitor Location Register (Visitor Location Register, abbreviate VLR as), Gateway MSC For Short Message Service (ShortMessage Service Gateway MSC, abbreviate SMS-GMSC as), Interworking MSC For Short Message Service (Short Message Service Inter-Working MSC, abbreviate SMS-IWMSC as), attaching position register (Home location Register, abbreviate HLR as), base station system (Bass Station System, abbreviate BSS as), Serving GPRS Support Node (Serving GPRS Support Node, abbreviate SGSN as), Gateway GPRS Support Node (Gateway GPRS Support Node, abbreviate GGSN as), WAP gateway (WAP Gateway, abbreviate WAPGW (WAP (wireless application protocol) (WirelessApplication Protocol as, abbreviate WAP as)), multimedia messaging center (Multi-Media Messaging Service Center abbreviates MMSC as).

Wherein, be connected by Gb Interface between SGSN and the BSS, be connected by Gr interface between SGSN and the HLR.

On Gb Interface, the Gb Interface agreement is used for command transmitting and traffic information, this interface protocol passes through based on frame relay (Frame Relay, abbreviate FR as) Network (NetworkService, abbreviating NS as) agreement provides flow control, support mobile management function and interactive function, adhere to/activation/deactivation of separation, safety, Route Selection, data link information etc. as GPRS, this agreement also support MS through BSS to transmission of packet data between SGSN.SGSN finishes mobile management, RRM, Logical Link Management and packet data call by Gb Interface and transmits management function.

On Gr interface, the Gr interface agreement adopts MAP (Mobile Application Part the abbreviates MAP as) mode of signalling system No.7, and this interface is used for supporting SGSN to insert HLR and obtains user management data and positional information.

In addition, application meeting of the present invention relates to following at least several agreements: frame relay (FR) agreement, Network (NS) agreement, Base Station Subsystem GPRS Protocol (Base StationSubsystem GPRS Protocol, abbreviate BSSGP as), logic link control (LogicalLink Control, abbreviate LLC as) agreement, GPRS Mobility Management (GPRS MobileManagement, abbreviate GMM as) agreement, GPRS MAP (GPRSMobile Application Part abbreviates GPRS MAP as) agreement.

Fig. 2 shows the structure of Gb Interface protocol stack, as shown in Figure 2, in the Gb Interface protocol stack, the NS agreement connects the basis based on frame relay and is used to transmit the BSSGP protocol Data Unit, the major function of BSSGP is transmission and route and the relevant information of service quality (QoS) between BSS and SGSN, the LLC agreement provides safe and reliable logical links between MS and SGSN, the major function of GMM agreement is to support moving of user terminal, with the user position information informing network, and the confidentiality that customer identification information is provided.

And the implication that the message of Gb Interface uses part in the present invention can be defined as implication as shown in table 1:

??ATTACHE?REQUEST	Adhere to request
??ATTACHE?REQUEST	Adhere to request	??ATTACHE?REJECT	Adhere to refusal

Table 1

Fig. 3 shows the structure of Gr interface protocol stack, as shown in Figure 3, in the Gr interface protocol stack, GPRS MAP is a kind of application layer protocol of Signaling System 7(SS-7), by SCCP (Signaling Connection Control Part, abbreviate SCCP as) and Transaction Capability Application Part TCAP (Transaction Capability Application Part abbreviates TCAP as) support.The major function of GPRS MAP be support mobile subscriber's roaming, switching and network safe and secret, realize user's connection to global networks.

And the implication that the message of Gr interface uses part in the present invention can be defined as implication as shown in table 2:

??TCAP?BEGIN	TCAP Transaction Capability Application Part begins
??TCAP?BEGIN	TCAP Transaction Capability Application Part begins	??TCAP?END	TCAP Transaction Capability Application Part finishes
??UPDATE?GPRSLOCATION ??REQUEST	The GPRS position updating request	??TCAP?END	TCAP Transaction Capability Application Part finishes

Table 2

Based on above-mentioned network configuration, interface and agreement, the present invention can be achieved, and can solve can't detect in the correlation technique and possess the problem that the GPRS function is not but opened the user mobile phone of this function.

Below in conjunction with accompanying drawing to a preferred embodiment of the present invention will be described in detail.

Device embodiment

According to the embodiment of the invention, a kind of professional checkout gear of portable terminal at first is provided, the situation that is used for MS is opened GPRS detects.

Fig. 4 shows the structure according to the professional checkout gear of the MS of apparatus of the present invention embodiment, as shown in Figure 4, comprises according to the professional checkout gear of the MS of apparatus of the present invention embodiment: acquisition module 42, judge module 44 and set up module 46.

Describe above-mentioned module below in detail.

Acquisition module 42 is connected to judge module 44, is used for from the data of Gb Interface and/or Gr interface collection MS;

Judge module 44 is connected to and sets up module 46, represents to insert under the situation of GPRS failure at the type of message of the data of being gathered by acquisition module 42, searches cause value by judge module 44, and judges according to the cause value of searching whether MS does not open GPRS;

Set up module 46, represent to insert under the GPRS case of successful, set up module 46 and set up detailed logout structure at the type of message of the data of gathering by acquisition module 42.

Particularly, above-mentioned module on Gb Interface and/or Gr interface, information gathered and the processing procedure judged as follows:

Need to prove, in following processing procedure, carry out data acquisition and judgement, do not have the branch of precedence from Gb Interface and/or Gr interface.

At first, acquisition module 42 is gathered the signalling message data of MS from Gb Interface and/or Gr interface;

Secondly, 44 pairs of signalling message data that collect of judge module are carried out analysis and judgement:

Under the situation of Gb Interface image data, when type of message represents to insert the GPRS success when adhering to request (ATTACHE REQUEST) message, judge module 44 is according to temporary logical link identification code (the Temporary Logical Link Identity of MS, abbreviate TLLI as) the composite character value, and set up a new event detail records (Transaction Detail Record abbreviates TDR as) structure by setting up module 46; When type of message when adhering to refusal (ATTACHE REJECT) message, judge module 44 is according to the TLLI composite character value of MS, and search the TDR that states Gb Interface according to synthetic characteristic value, from TDR, obtain international mobile subscriber identity (the InternationalMobile Subscriber Identify of cause value and MS, abbreviate IMSI as), wherein, be that IMSI is under the condition of unknown in attaching position register (HLR) at cause value, judge that MS does not open GPRS;

Under the situation of Gr interface image data, when type of message is that TCAP Transaction Capability Application Part begins message (TCAP BEGIN) and the MAP type is when upgrading GPRS position requests (UPDATE GPRS LOCATION REQUEST), judge module 44 is according to origin affairs ID (the Originating Transaction ID of MS, abbreviate OTID as) the composite character value, and set up a new TDR structure by setting up module 46; When type of message is TCAP Transaction Capability Application Part end (TCAP END), judge module 44 is according to purpose affairs ID (the Destination Transaction ID of MS, abbreviate DTID as) the composite character value, and search the TDR that states Gr interface according to synthetic characteristic value, from TDR, obtain cause value, and further obtain the IMSI of MS, wherein, at cause value is that MS is under unknown subscriber's the situation, judges that MS does not open GPRS.

Pass through technique scheme, the service testing method of the portable terminal that provides among the following method embodiment can be provided, that is, the device that provides by present embodiment can detect mobile phone and whether open the GPRS function, can at length understand the situation that mobile phone adheres to GPRS in the scope of the whole network.

Method embodiment

According to embodiments of the invention, a kind of service testing method of portable terminal also is provided, the situation that this method is used for MS is opened GPRS detects, and this method can use the professional checkout gear (with reference to figure 4) of above-mentioned portable terminal to realize.

Fig. 5 shows the handling process according to the service testing method of the portable terminal of the inventive method embodiment, as shown in Figure 5, comprises according to the service testing method of portable terminal of the present invention: step S502, the data of gathering MS from Gb Interface and/or Gr interface; Step S504 represents to insert under the situation of GPRS failure at the type of message of the data of gathering, and searches cause value, and judges according to the cause value of searching whether MS does not open GPRS; Step S506 represents to insert under the GPRS case of successful at the type of message of the data of gathering, and sets up detailed TDR (thereby reaching the purpose that statistics is opened GPRS and do not opened GPRS user's number of users).

Below above-mentioned steps is elaborated.

Need to prove, in following processing procedure, carry out data acquisition and judgement, do not have the branch of precedence from Gb Interface and/or Gr interface, and by one in these two interfaces or all carry out data acquisition.

Under the situation of Gb Interface image data, represent MS during for ATTACHEREQUEST when type of message and insert the GPRS success, when type of message represents that MS inserts the GPRS failure during for ATTACHEREJRECT;

Under the situation of Gr interface image data, when being TCAP BEGIN message, type of message represents that MS inserts the GPRS success, when being TCAP END message, type of message represents that MS inserts the GPRS failure;

Below in conjunction with example on Gb or Gr interface, gathering signalling message data respectively and analyzing and processing procedure that user's opening state is judged is elaborated.

Handling process when as shown in Figure 6, being applied to Gb Interface according to the service testing method of the portable terminal of the inventive method embodiment comprises:

Step 602 is from the Gb Interface image data;

Step 604 judges that whether the data that detect are FR Frame (that is, judging whether first byte of FR is not 0), and be judged as execution in step 606 under the situation that is, otherwise execution in step 602;

Step 606 judges that whether the FR Frame is NS Frame (that is, judging whether first byte of NS is 0), and be judged as execution in step 608 under the situation that is, otherwise execution in step 602;

Step 608 judges that whether the NS Frame is BSSGP Frame (that is, judging whether first byte of BSSGP is 0 or 1), and be judged as execution in step 610 under the situation that is, otherwise execution in step 602;

Step 610 judges that whether the LLC Frame is general GMM data (that is, judging whether first byte of LLC is 1), and be judged as execution in step 612 under the situation that is, otherwise execution in step 602, otherwise execution in step 602;

Step 612, judge whether the GMM data are session management (SessionManagement, abbreviating SM as) data are (promptly, whether back four bits of judging first byte of GMM are 1010), and determine that the data that detect are the session management data being judged as under the situation that is, and execution in step 614, otherwise execution in step 602;

Step 614, carrying out type of message judges, when type of message is ATTACHEREQUEST, the expression travelling carriage (MS, that is, above-mentioned portable terminal) access GPRS success, and execution in step 616, when type of message is ATTACHE REJECT, execution in step 618, execution in step 602 under other situation;

Step 616 according to TLLI composite character value, is set up a new TDR, and execution in step 602;

Step 618 according to TLLI composite character value (can be described as the KEY value again), and finds TDR according to this characteristic value, if can find with regard to execution in step 620, if can not find with regard to execution in step 602;

Step 620, find TDR after, in TDR, find the IMSI of cause value and MS, unknown in HLR if cause value is IMSI, then execution in step 622, otherwise, execution in step 602;

Step 622 judges that MS does not open GPRS.

By technique scheme, can on Gb Interface, detect the travelling carriage (for example, mobile phone) that possesses the GPRS function but do not open this function.

As shown in Figure 7, the handling process that is applied to Gr interface according to the service testing method of the portable terminal of the inventive method embodiment comprises:

Step 702 is from the Gr interface image data;

Step 704 judges that whether the data that detect are signaling connection control protocol (SCCP) Frame (that is, judging whether professional expression language is 0X0011), and be judged as execution in step 706 under the situation that is, otherwise execution in step 702;

Step 706 judges that whether the type of SCCP Frame is cell data (Unit Date abbreviates UDT as) (that is, judging whether the type of message of SCCP is 0X09), and be judged as execution in step 708 under the situation that is, otherwise execution in step 702;

Step 708 is judged whether the Sub-System Number of UDT is 0x06 or 0x95, and is being judged as execution in step 710 under the situation that is, otherwise execution in step 702;

Step 710, carry out the judgement of type of message, when type of message is under TCAP BEGIN message and the situation of MAP type for renewal GPRS position requests (UPDATEGPRSLOCATION REQUEST), expression MS inserts the GPRS success, execution in step 712, execution in step 714 when type of message is TCAP END message, execution in step 702 when type of message is other type;

Step 712 according to origin Transaction Identifier (OTID) composite character value, is set up a new TDR according to this characteristic value, and execution in step 702;

Step 714 according to purpose Transaction Identifier (DTID) composite character value, is searched the TDR incident of Gr according to this characteristic value, if can find, and execution in step 716, otherwise execution in step 702;

Step 716 is searched the IMSI of cause value and MS in the TDR incident that finds, if cause value is the unknown subscriber, and execution in step 718, otherwise execution in step 702;

Step 718 judges that MS does not open GPRS.

By technique scheme, can on Gr interface, detect the mobile phone that possesses the GPRS function but do not open this function.

In sum, by technical scheme provided by the invention, by gathering signalling message data at Gb Interface and/or Gr interface, and this signalling message data put in order, analyzes and add up, can detect and possess the user mobile phone that the GPRS function is not but opened this function, thereby can in the scope of the whole network, understand the process that mobile phone adheres to GPRS network, help operator and carry out network management, service management, user management, the network optimization, the network planning and network design from profound level.

The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims

1. the service testing method of a portable terminal, the situation that is used for portable terminal is opened GPRS detects, and it is characterized in that described method comprises:

The data of gathering described portable terminal from Gb Interface and/or Gr interface;

Represent to insert under the situation of described GPRS failure at the type of message of the described data of gathering, search cause value, and judge according to the described cause value of searching whether described portable terminal does not open described GPRS;

Type of message in the described data of gathering is represented to insert under the described GPRS case of successful, sets up detailed logout structure.

2. method according to claim 1 is characterized in that, is gathering under the described data conditions from described Gb Interface, after the data of gathering described portable terminal, further comprises:

Step 11 is judged whether the described data that detect are the frame relay data frame, and is being judged as execution in step 12 under the situation that is;

Described step 12 is judged whether described frame relay data frame is the Network Frame, and is being judged as execution in step 13 under the situation that is;

Described step 13 is judged whether described Network Frame is base station sub-system GPRS protocol data frame, and is being judged as execution in step 14 under the situation that is;

Described step 14, whether decision logic LCP Frame is GPRS mobile management data, and is being judged as execution in step 15 under the situation that is;

Described step 15 judges whether described GPRS mobile management data are the session management data, and determines that the described data that detect are the session management data being judged as under the situation that is, and carries out the judgement of type of message.

3. method according to claim 1 is characterized in that, is gathering under the described data conditions from described Gb Interface, searches described cause value and also is specially according to the processing that the described cause value of searching is judged:

Type of message in the described data of gathering is represented to insert under the described GPRS case of successful, according to the temporary logical link identification code composite character value of described portable terminal, and sets up described event detail records;

Represent to insert under the situation of described GPRS failure at the type of message of the described data of gathering, temporary logical link identification code composite character value according to described portable terminal, the event detail records of searching described Gb Interface according to synthetic described characteristic value obtains the international mobile subscriber identity of described cause value and described portable terminal, wherein, described cause value is described international mobile subscriber identity in attaching position register under the condition of unknown, judge that described portable terminal do not open described GPRS.

4. method according to claim 1 is characterized in that, is gathering under the described data conditions from described Gr interface, after the data of gathering described portable terminal, further comprises:

Step 21 is judged whether the described data that detect are signaling connection control protocol Frames, and is being judged as execution in step 22 under the situation that is;

Described step 22 is judged whether the type of described signaling connection control protocol Frame is cell data, and is being judged as execution in step 23 under the situation that is;

Described step 23 is judged whether the Sub-System Number of described cell data is 0x06 or 0x95, and is being judged as the judgement of carrying out type of message under the situation that is.

5. method according to claim 1 is characterized in that, is gathering under the described data conditions from described Gr interface, searches described cause value and also is specially according to the processing that the described cause value of searching is judged:

Represent to insert under described GPRS success and the situation of MAP type at the type of message of the described data of gathering for renewal GPRS position requests, according to the origin Transaction Identifier composite character value of described portable terminal, and set up described detailed logout structure;

Represent to insert under the situation of described GPRS failure at the type of message of the described data of gathering, according to the described characteristic value of purpose Transaction Identifier, and the event detail records of searching described Gr interface according to synthetic described characteristic value, obtain described cause value, and further obtain the international mobile subscriber identity of described portable terminal, wherein, be described portable terminal under unknown subscriber's the situation at described cause value, judge that described portable terminal do not open described GPRS.

6. according to each described method in the claim 1 to 5, it is characterized in that, gathering under the described data conditions from described Gb Interface, the type of message that expression inserts described GPRS success is an Attach Request message, and expression inserts described GPRS failure type for adhering to refuse information.

7. according to each described method in the claim 1 to 5, it is characterized in that, gathering under the described data conditions from described Gr interface, the type of message that expression inserts described GPRS success is that TCAP Transaction Capability Application Part begins message, and it is the TCAP Transaction Capability Application Part end that expression inserts described GPRS failure type.

8. the professional checkout gear of a portable terminal, the situation that is used for portable terminal is opened GPRS detects, and it is characterized in that described device comprises:

Acquisition module is used for the data of gathering described portable terminal from Gb Interface and/or Gr interface;

Judge module is represented to insert under the situation of described GPRS failure at the type of message of the described data of gathering, and searches cause value, and judges according to the described cause value of searching whether described portable terminal does not open described GPRS;

Set up module, represent to insert under the described GPRS case of successful, set up detailed logout structure at the type of message of the described data of gathering.

9. device according to claim 8, it is characterized in that, gathering under the described data conditions from described Gb Interface, the type of message that expression inserts described GPRS success is an Attach Request message, and expression inserts described GPRS failure type for adhering to refuse information.

10. device according to claim 8, it is characterized in that, gathering under the described data conditions from described Gr interface, the type of message that expression inserts described GPRS success be TCAP Transaction Capability Application Part begin message and, it is the TCAP Transaction Capability Application Part end that expression inserts described GPRS failure type.