CN101404808B - Method for detecting EDGE function of mobile phone user - Google Patents
Method for detecting EDGE function of mobile phone user Download PDFInfo
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- CN101404808B CN101404808B CN2008102167564A CN200810216756A CN101404808B CN 101404808 B CN101404808 B CN 101404808B CN 2008102167564 A CN2008102167564 A CN 2008102167564A CN 200810216756 A CN200810216756 A CN 200810216756A CN 101404808 B CN101404808 B CN 101404808B
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Abstract
The invention relates to a method for detecting whether a cell phone user has EDGE function or not, which comprises that signaling received by a Gb interface is collected; if the collected signaling is ATTACHE REQUEST or ROUTING AREA UPDATE REQUEST, the detail record of the corresponding event is established; MS Radio Access capability information is obtained and collecting is continued; if the collected signaling is ATTACHE ACCEPT or ROUTING AREA UPDATE ACCEPT, the detail record of the corresponding event is looked up; IMSI and subdistrict information of a user are gained; whether the user has 8PSK power capability or not is judged according to the MS Radio Access capability information, if yes, the user has EDGE function; if not, the user does not have EDGE function. The method can effectively look up the cell phone user having the EDGE function in the subdistrict.
Description
Technical field
The present invention relates to the communications field, whether particularly a kind of detection of handset user possesses the method for EDGE (EnhancedData Rate for GSM Evolution, enhanced data rates for gsm evolution) function.
Background technology
EDGE is a kind of from GSM (Global System for Mobile Communications, global system for mobile communications) to 3G (3rd Generation, third generation digital communication) transitional technology, it mainly is to have adopted a kind of new modulator approach in gsm system, be state-of-the-art multi-slot operation and 8PSK (8PhaseShift Keying, 8 phase-shift keyings) modulation technique.Because 8PSK can expand to 8 from 2 with the signal space that has the GMSK modulation technique of GSM network using now, thereby the information that each symbol is comprised is original 4 times.GPRS (General Packet Radio Service, GPRS) is a kind of data transmission technology based on GSM, the continuity of the GSM that can say so.
As shown in Figure 1, it is existing GPRS network structure chart, comprise SMS-GMSC (short message service-MSC gateway), MSC/VLR (mobile switching center), HLR (attaching position register), BSS (base station sub-system), SGSN (Serving GPRS Support Node), GGSN (GGSN), PDN (public data network), the interface between BSS and MSC/VLR is the A interface; Interface between SMS-GMSC and HLR is a C interface; Interface between MSC/VLR and HLR is a D interface; Interface between MSC/VLR and SMS-GMSC is an E interface; Interface between SGSN and GGSN is a gn interface; Interface between SGSN and MSC/VLR is a Gs interface; Interface between SGSN and HLR is a Gr interface; Interface between SGSN and SMS-GMSC is the Gd interface; Interface between SGSN and BSS is a Gb Interface, this interface protocol is used for command transmitting and traffic information, promptly this interface had not only transmitted signaling but also transmitting subscriber information, as shown in Figure 2, it is the protocol stack schematic diagram of Gb Interface, so-called protocol stack is exactly that information is repeatedly encapsulated process with deblocking, so that can transmit information in different inter-entity; Relate to FR (FrameRelay, frame relay) agreement, NS (Network Service, Network) agreement, BSSGP (Base StationSubsystem GPRS Protocol, Base Station Subsystem GPRS Protocol), LLC (Logical Link Control, logic link control) agreement and GMM (GPRS Mobile Management, GPRS Mobility Management) agreement; At Gb Interface: the NS layer is based on frame relay and connects transmission BSSGP protocol Data Unit on the basis; The BSSGP layer is the Base Station Subsystem GPRS Protocol layer, and its major function is the transmission information relevant with route and QoS between BSS and SGSN.
China Mobile upgrades to EDGE network to GPRS network in the part city now, and plan will upgrade to EDGE network to GPRS network in more place.China Mobile is by possessing the cellphone subscriber of EDGE function in the statistics this area, place that does not open EDGE, if there is abundant cellphone subscriber to possess the EDGE function, then operator can escalate into EDGE network with the GPRS network of this area; The user that the EDGE technology can be by the GPRS online provides higher speed and better service.
Add up the cellphone subscriber who possesses the EDGE function, then at first want the detection of handset user whether to possess the EDGE function.Still the method that whether does not possess EDGE in the present prior art by Gb Interface detection of handset user.
Summary of the invention
Technical problem to be solved by this invention is, provide a kind of detection of handset user whether to possess the method for EDGE function, this method is simple and convenient, can effectively solve to search the cellphone subscriber who possesses the EDGE function in the sub-district, thereby can provide decision-making foundation for operator carries out the GPRS network upgrading.
Whether a kind of detection of handset user possesses the method for EDGE function, may further comprise the steps:
Step 1: gather the signaling that receives on the signaling link of Gb Interface;
Step 2: the type of message of judging the signaling that collects, if ATTACHE REQUEST or ROUTINGAREA UPDATE REQUEST, then set up events corresponding detail record (Transaction DetailRecord, TDR), obtain MS Radio Access capability information, execution in step one; If ATTACHE ACCEPT or ROUTING AREA UPDATE ACCEPT, then search corresponding TDR, obtain the user international mobile subscriber identity (International Mobile Subscriber Identify, IMSI) and the cell information at place, execution in step three; Otherwise, execution in step one;
Step 3: judge according to described MS Radio Access capability information whether described user possesses 8PSK power capability, if then described user possesses the EDGE function; Otherwise described user does not possess the EDGE function.
Also comprise before the described step 2: the signaling according to sequence analysis from top to bottom of Gb Interface protocol stack and judgement collect specifically comprises the steps:
A: if first byte of the FR layer of signaling is 0, then described signaling is the management frames of FR, execution in step one; Otherwise described signaling is the Frame of FR, execution in step b;
B: if first byte of the NS layer of signaling is 0, then described signaling is the Frame of NS, execution in step c; Otherwise described signaling is the management frames of NS, execution in step one;
C: if first byte of the BSSGP layer of signaling is 0 or 1, then described signaling is the Frame of BSSGP, execution in step d; Otherwise described signaling is the management frames of BSSGP, execution in step one;
D: if preceding four bits of first byte of the LLC layer of signaling are 0001, then described signaling is the data of GMM, execution in step e; Otherwise, execution in step one;
E: if preceding four bits of first byte of the GMM layer of signaling are 1000, then described signaling is the message of GMM, execution in step two; Otherwise, execution in step one.
In the described step 2: at first the temporary logical link that carries according to described ATTACHE REQUEST or ROUTING AREA UPDATEREQUEST indicates (TLLI) composite character value, set up corresponding TDR then, obtain user's MS Radio Access capability information.
In the described step 2: the TLLI composite character value of carrying at first according to described ATTACHE ACCEPT or ROUTING AREA UPDATEACCEPT, search corresponding TDR according to described characteristic value then, find, then obtain user's the IMSI and the cell information at place; Otherwise, execution in step one.
Also comprise after the described step 3: add up this sub-district according to described cell information and possess the number of users of EDGE function and calculate the ratio that the number of users that possesses the EDGE function accounts for this total number of users in sub-district.
This method is gathered signalling message data by the signaling link from Gb Interface, and the signalling message data that collects is analyzed, judged, thereby learns whether the user who sends message has the EDGE function.By this method can detail knowledge the whole network the process of adhering to GPRS network process and Routing Area Update, and on the basis of this method, also can carry out profound network management, service management, user management and the network optimization, the network planning, network design.
Description of drawings
Fig. 1 is existing GPRS network structure chart;
Fig. 2 is the protocol stack schematic diagram of Gb Interface;
Fig. 3 is the flow chart of the method for the invention.
Embodiment
Below in conjunction with accompanying drawing, will carry out comparatively detailed explanation to each specific embodiment of the present invention.
Whether the present invention possesses the EDGE function by Gb Interface detection of handset user, and the message of the Gb Interface that uses among the present invention is as shown in table 1:
| ?ATTACHE?REQUEST | Adhere to request |
| ?ATTACHE?ACCEPT | Adhere to acceptance |
| ?ROUTING?AREA?UPDATE?REQUEST | The Routing Area Update request |
| ?ROUTING?AREA?UPDATE?ACCEPT | Routing Area Update is accepted |
Table 1
Related agreement comprises: FR agreement, NS agreement, BSSGP agreement, LLC agreement, GMM agreement and SM agreement.
As shown in Figure 3, be the flow chart of the method for the invention, specifically may further comprise the steps:
Step 301: gather the signaling that receives on the signaling link of Gb Interface;
Step 302: according to the signaling that sequence analysis from top to bottom of Gb Interface protocol stack and judgement collect, if first byte of the FR layer of signaling is 0, then this signaling is the management frames of FR, execution in step 301; Otherwise this signaling is the Frame of FR, execution in step 303;
Step 303: if first byte of the NS layer of signaling is 0, then this signaling is the Frame of NS, execution in step 304; Otherwise this signaling is the management frames of NS, execution in step 301;
Step 304: if first byte of the BSSGP layer of signaling is 0 or 1, then this signaling is the Frame of BSSGP, execution in step 305; Otherwise this signaling is the management frames of BSSGP, execution in step 301;
Step 305: if preceding four bits of first byte of the LLC layer of signaling are 0001, then this signaling is the data of GMM, execution in step 306; Otherwise, the data of these other agreements of signaling, execution in step 301;
Step 306: if preceding four bits of first byte of the GMM layer of signaling are 1000, then this signaling is the message of GMM, execution in step 307; Otherwise, execution in step 301;
Step 307: analyze the type of described message, if ATTACHE REQUEST or ROUTING AREAUPDATE REQUEST, then execution in step 308; If ATTACHE ACCEPT or ROUTING AREA UPDATEACCEPT, then execution in step 309; Otherwise, execution in step 301;
Step 308: according to the TLLI composite character value that described ATTACHE REQUEST or ROUTING AREA UPDATE REQUEST carry, set up corresponding TDR, obtain user's MS Radio Accesscapability information, execution in step 301;
Step 309: the TLLI composite character value of carrying according to described ATTACHE ACCEPT or ROUTING AREA UPDATE ACCEPT, search corresponding TDR according to described characteristic value, find, then obtain user's the IMSI and the cell information at place, how many users are used for adding up this sub-district has, and each user uses IMSI to distinguish; Otherwise, execution in step 301;
Step 310: judge according to described MS Radio Access capability information whether described user possesses 8PSK power capability, if then described user possesses the EDGE function, execution in step 311; Otherwise described user does not possess the EDGE function;
Step 311: add up this sub-district according to described cell information and possess the number of users of EDGE function and calculate the ratio that the number of users that possesses the EDGE function accounts for this total number of users in sub-district.
Whether the present invention possesses the EDGE function by Gb Interface detection of handset user, comprehensively, synthetically utilized the common trait between the various type of messages of Gb Interface on the system level, a kind of simple and effective detection method is provided, effectively solved and searched the cellphone subscriber who possesses EDGE, thereby can provide decision-making foundation for operator carries out the GPRS network upgrading.
Should be understood that; although in conjunction with the accompanying drawings the invention process method is described in detail above; but this method is not limited to above-mentioned embodiment; also be not limited to the class of business of Gb Interface; above-mentioned embodiment only is schematic; rather than it is restrictive; those skilled in the art is under the enlightenment of the inventive method; do not breaking away under the scope situation that the inventive method aim and claim protect; can also make a lot of distortion, these distortion all should belong within the scope of patent protection of the inventive method.
Claims (5)
1. whether a detection of handset user possesses the method for EDGE function, it is characterized in that, may further comprise the steps:
Step 1: gather the signaling that receives on the signaling link of Gb Interface;
Step 2: judge the type of message of the signaling that collects,, obtain MS Radio Accesscapability information, execution in step one if ATTACHE REQUEST or ROUTINGAREA UPDATE REQUEST then set up the events corresponding detail record; If ATTACHE ACCEPT or ROUTING AREA UPDATEACCEPT then search corresponding event detail records, obtain user's the international mobile subscriber identity and the cell information at place, execution in step three; Otherwise, execution in step one;
Step 3: judge according to described MS Radio Access capability information whether described user possesses 8PSK power capability, if then described user possesses the EDGE function; Otherwise described user does not possess the EDGE function.
2. whether detection of handset user as claimed in claim 1 possesses the method for EDGE function, it is characterized in that, also comprises before the described step 2: the signaling according to sequence analysis from top to bottom of Gb Interface protocol stack and judgement collect specifically comprises the steps:
A: if first byte of the frame relay protocol layer of signaling is 0, then described signaling is the management frames of frame relay protocol, execution in step one; Otherwise described signaling is the Frame of frame relay protocol, execution in step b;
B: if first byte of the Network protocol layer of signaling is 0, then described signaling is the Frame of Network agreement, execution in step c; Otherwise described signaling is the management frames of Network agreement, execution in step one;
C: if first byte of the Base Station Subsystem GPRS Protocol layer of signaling is 0 or 1, then described signaling is the Frame of Base Station Subsystem GPRS Protocol, execution in step d; Otherwise described signaling is the management frames of Base Station Subsystem GPRS Protocol, execution in step one;
D: if preceding four bits of first byte of the logic link control protocol layer of signaling are 0001, then described signaling is the data of mobility management protocol, execution in step e; Otherwise, execution in step one;
E: if preceding four bits of first byte of the mobility management protocol layer of signaling are 1000, then described signaling is the message of mobility management protocol, execution in step two; Otherwise, execution in step one.
3. whether detection of handset user as claimed in claim 1 or 2 possesses the method for EDGE function, it is characterized in that, in the described step 2: at first the temporary logical link that carries according to described ATTACHE REQUEST or ROUTING AREAUPDATE REQUEST indicates the composite character value, set up the events corresponding detail record then, obtain user's MS Radio Access capability information.
4. whether detection of handset user as claimed in claim 3 possesses the method for EDGE function, it is characterized in that, in the described step 2: at first the temporary logical link that carries according to described ATTACHE ACCEPT or ROUTING AREA UPDATEACCEPT indicates the composite character value, indicate synthetic characteristic value according to the temporary logical link that carries by described ATTACHE ACCEPT or ROUTING AREA UPDATE ACCEPT then and search corresponding event detail records, find, then obtain user's the international mobile subscriber identity and the cell information at place; Otherwise, execution in step one.
5. the method that whether possesses the EDGE function as claim 1 or 4 described detection of handset users, it is characterized in that, also comprise after the described step 3: add up this sub-district according to described cell information and possess the number of users of EDGE function and calculate the ratio that the number of users that possesses the EDGE function accounts for this total number of users in sub-district.
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| CN101860421B (en) * | 2010-06-17 | 2014-04-09 | 中兴通讯股份有限公司 | Method and system for realizing uplink takeover of group calling channel |
| CN104936203A (en) * | 2014-03-17 | 2015-09-23 | 中兴通讯股份有限公司 | Method and device for determining capability of mobile terminal |
| CN105024871B (en) * | 2014-04-23 | 2019-11-15 | 中兴通讯股份有限公司 | A kind of event synthesizing method and device of SGs interface |
| CN106413030B (en) * | 2015-08-03 | 2019-11-08 | 北京国双科技有限公司 | A kind of acquisition methods and device of routing area updating RAU indication information |
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| CN1446011A (en) * | 2002-03-15 | 2003-10-01 | 华为技术有限公司 | Self-adapting flow control method for interfaces between operation support nodes and controllers of base stations |
| CN1491046A (en) * | 2002-10-15 | 2004-04-21 | 华为技术有限公司 | Estate managing method in GPRS system |
| CN1738444A (en) * | 2004-08-20 | 2006-02-22 | 上海贝尔阿尔卡特股份有限公司 | Communication system for providing universal wireless packet service |
| CN1780281A (en) * | 2004-11-24 | 2006-05-31 | 华为技术有限公司 | New-business realizing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1446011A (en) * | 2002-03-15 | 2003-10-01 | 华为技术有限公司 | Self-adapting flow control method for interfaces between operation support nodes and controllers of base stations |
| CN1491046A (en) * | 2002-10-15 | 2004-04-21 | 华为技术有限公司 | Estate managing method in GPRS system |
| CN1738444A (en) * | 2004-08-20 | 2006-02-22 | 上海贝尔阿尔卡特股份有限公司 | Communication system for providing universal wireless packet service |
| CN1780281A (en) * | 2004-11-24 | 2006-05-31 | 华为技术有限公司 | New-business realizing method |
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