WO2015000117A1 - 一种模拟拨测用户侧和网络侧的方法及设备 - Google Patents

一种模拟拨测用户侧和网络侧的方法及设备 Download PDF

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Publication number
WO2015000117A1
WO2015000117A1 PCT/CN2013/078604 CN2013078604W WO2015000117A1 WO 2015000117 A1 WO2015000117 A1 WO 2015000117A1 CN 2013078604 W CN2013078604 W CN 2013078604W WO 2015000117 A1 WO2015000117 A1 WO 2015000117A1
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Prior art keywords
user
dialing
network
data
real user
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PCT/CN2013/078604
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English (en)
French (fr)
Inventor
汪洋
武绍芸
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2013/078604 priority Critical patent/WO2015000117A1/zh
Priority to CN201380001120.7A priority patent/CN103650570B/zh
Publication of WO2015000117A1 publication Critical patent/WO2015000117A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/06Testing, supervising or monitoring using simulated traffic

Definitions

  • the present invention relates to the field of communications, and in particular, to a method and device for simulating dialing of a user side and a network side.
  • the wireless device and the network-side device In the new phase of the NE, if the process of detecting the end-to-end relationship between the NEs is faulty, the wireless device and the network-side device must be deployed to initiate the attach and activate signaling processes through the terminal device and initiate subsequent operations through the terminal. The data transmission process is performed. If there are unmounted NEs, the installed NEs cannot complete the detection.
  • the network side equipment is installed first, and the wireless side equipment is gradually installed later.
  • the wireless side equipment in other networks is temporarily used for detection, but the wireless side equipment in other networks is used for detection.
  • the process is more complicated and may affect the stable operation of wireless side devices in other networks.
  • the terminal equipment needs to perform the road test in the area with wireless coverage, and the workload is large.
  • the embodiment of the invention provides a method and a device for detecting a network element, and aims to solve the problem of detecting whether the process between the end-to-end devices of the entire network device is correct when some network elements are not ready.
  • a method for simulating dialing a user side and a network side comprising:
  • the analog wireless device When the wireless device is not installed, the analog wireless device performs dialing test
  • the analog network device performs dialing test.
  • the dialing test includes a signaling message dialing test and a user data dialing test
  • the wireless device includes a BTS base station controller BSC or a radio network controller RNC;
  • the network device includes a GGSN or an Internet device;
  • the terminal device is a real user who has opened an account in the home location register HLR, or a virtual user who has not opened an account in the HLR.
  • the analog wireless device performs a dialing test, where the dialing test includes a signaling message dialing, including:
  • the specified real user number dialing test includes:
  • the specified real user number is a pre-configured real user ID and a mobility parameter of the real user, and the mobility parameter includes at least a network identifier PLMN of the network where the real user is currently located;
  • the specified virtual user dialing test includes:
  • the virtual user is a user who pre-configures subscription data and mobility parameters.
  • the simulated real user initiates an attach process, including:
  • the authenticating user includes:
  • the obtaining subscription data of the real user includes:
  • the subscription data includes at least a service type and a download rate used by the user.
  • the simulated real user initiates an activation process, including:
  • the GPRS gateway node GGSN initiates a PDP context creation process, and the GGSN completes the user PDP context creation and the data transfer bandwidth resource allocation;
  • the simulated virtual user initiates an activation process, including:
  • the activation process is triggered directly by pre-configured commands.
  • the method before the simulated virtual user initiates the activation process, the method further includes:
  • Invalid CC parameters are pre-configured; the CC parameters are carried in the activation process.
  • the method further includes :
  • the signaling dialing tracking report includes at least a flow, a cell, a parameter value, and a final state of the terminal device that interact with the GGSN.
  • the analog wireless device performs a dialing test, where the dialing test includes a signaling message dialing, including:
  • the SGSN When the SGSN receives the data transmission packet through the designated physical port, the SGSN simulates the wireless device to perform dialing test.
  • the analog wireless device performs a dialing test, where the dialing test includes user data dialing, including:
  • the data transmission process is initiated to simulate the wireless device to perform user data dialing;
  • a designated physical port is configured in the SGSN, and an external data source is received through the designated physical port to perform user data dialing.
  • the configuring a physical port in the SGSN, and receiving an external data source by using the specified physical port to perform user data Dial test including:
  • the network address is a source Internet Protocol IP address in the reported message
  • the SGSN After the SGSN completes one or more rounds of analog user uplink and downlink packet interaction, it outputs a data transmission and measurement statistical report to analyze the data transmission quality.
  • the analog network device performs a dialing test, where the dialing test includes user data dialing, including:
  • the analog network device When the terminal device has completed the attaching process and the activation process, the analog network device performs user data dialing; the data source of the user data dialing is from the outside, or from the inside of the SGSN;
  • the analog network device performs user data dialing, and the data source of the user data dialing is external, including:
  • the user After receiving the uplink packet of the specified real user, the user constructs a response packet.
  • the destination IP address is the IP address assigned by the network to the specified real user when the network is activated.
  • the source IP address is the destination address carried by the terminal uplink packet.
  • the packet is sent to the wireless side after GTP encapsulation or GB encapsulation;
  • the dialing test is performed on the analog network device, and the dialing test includes the user data dialing test, and further includes:
  • a device for simulating a user side and a network side includes:
  • the first analog unit is configured to: when the wireless device is not installed, the analog wireless device performs dialing; and the second analog unit is configured to perform analog dialing when the network device is not installed.
  • the dialing test includes a signaling message dialing test and a user data dialing test
  • the wireless device includes a BTS base station controller BSC or a radio network controller RNC;
  • the network device includes a GGSN or an Internet device;
  • the terminal device is a real user who has opened an account in the home location register HLR, or a virtual user who has not opened an account in the HLR.
  • the first simulation unit is specifically configured to:
  • the specified real user number dialing test includes:
  • the specified real user number is a pre-configured real user ID and a mobility parameter of the real user, and the mobility parameter includes at least a network identifier PLMN of the network where the real user is currently located;
  • the specified virtual user dialing test includes:
  • the virtual user is a user who pre-configures subscription data and mobility parameters.
  • the first simulation unit is specifically configured to:
  • the authenticating user includes:
  • the obtaining subscription data of the real user includes:
  • the subscription data includes at least a service type and a download rate used by the user.
  • the performing a simulated real user initiated activation process in the first simulation unit includes:
  • the GPRS gateway node GGSN initiates a PDP context creation process, and the GGSN completes the user PDP context creation and the data transfer bandwidth resource allocation;
  • Performing a simulated virtual user initiated activation process in the first simulation unit including:
  • the activation process is triggered directly by pre-configured commands.
  • the device further includes a configuration unit, where the configuration unit is specifically configured to:
  • Invalid CC parameters are pre-configured; the CC parameters are carried in the activation process.
  • the device further includes a sending unit, where the sending unit is specifically configured to:
  • the signaling dialing tracking report includes at least a flow, a cell, a parameter value, and a final state of the terminal device that interact with the GGSN.
  • the first simulation unit is specifically configured to:
  • the SGSN When the SGSN receives the data transmission packet through the designated physical port, the SGSN simulates the wireless device to perform dialing test.
  • the second analog unit is specifically configured to:
  • the data transmission process is initiated to simulate the wireless device to perform user data dialing;
  • a designated physical port is configured in the SGSN, and an external data source is received through the designated physical port to perform user data dialing.
  • External data sources for user data dialing including:
  • the network address is a source Internet Protocol IP address in the reported message
  • the SGSN After the SGSN completes one or more rounds of analog user uplink and downlink packet interaction, it outputs a data transmission and measurement statistical report to analyze the data transmission quality.
  • the second simulation unit is specifically configured to:
  • the analog network device When the terminal device has completed the attaching process and the activation process, the analog network device performs user data dialing; the data source of the user data dialing is from the outside, or from the inside of the SGSN;
  • the analog network device performs user data dialing, and the data source of the user data dialing is external, including:
  • the user After receiving the uplink packet of the specified real user, the user constructs a response packet.
  • the destination IP address is the IP address assigned by the network to the specified real user when the network is activated.
  • the source IP address is the destination address carried by the terminal uplink packet.
  • the packet is sent to the wireless side after GTP encapsulation or GB encapsulation;
  • the dialing test is performed on the analog network device, and the dialing test includes the user data dialing test, and further includes:
  • the embodiment of the invention provides a method for simulating the user side and the network side.
  • the method is to initiate the attaching process and the activation process by using the SGSN to simulate the terminal device without the wireless side device being installed.
  • the physical path test is also required, which can save manpower investment.
  • the client device can simulate the wireless side device or the network side device, and the problem of the wireless side device or the network side device can be eliminated during the network element detection phase.
  • the end-to-end process of the NE is faulty, whether the problem occurs on the wireless side device or the network side device can reduce the difficulty of data analysis.
  • the collected data comes from the client device and the network side or the wireless side. There is no information security risk and the credibility is high.
  • FIG. 1 is a scene diagram of a dialing test user side and a network side provided by the prior art
  • FIG. 3 is a flowchart of a method for simulating a user side and a network side according to an embodiment of the present invention
  • FIG. 4 is a schematic diagram of a method for simulating a real user initiated attach procedure according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram of a method for simulating a real user initiated activation process according to an embodiment of the present invention
  • FIG. 6 is a schematic diagram of a method for simulating dialing and measuring user side and network side according to an embodiment of the present invention
  • FIG. 7 is a schematic diagram of a method for simulating dialing user side and network side according to an embodiment of the present invention.
  • FIG. 8 is a structural diagram of an apparatus for network element detection according to an embodiment of the present invention.
  • FIG. 9 is a structural diagram of an apparatus for network element detection according to an embodiment of the present invention.
  • FIG. 1 is a scenario diagram of dialing a user side and a network side according to the prior art.
  • a wireless side device such as a base station or a network side device such as a GPRS support node (Serving) GPRS Support Node (SGSN), GPRS Gateway Node (GGSN), Home Location Register (Home) Location
  • SGSN GPRS support node
  • GGSN GPRS Gateway Node
  • Home Location Register Home Location Register
  • HLR Home Location Register
  • FIG. 2 is a scenario diagram of a dialing user side and a network side provided by the prior art.
  • the switch is generally located at the near end of the SGSN, for example, at the capture point 1.
  • Packet analyze whether the data stream of the captured packet has packet loss, retransmission, and out-of-order.
  • the interface between the SGSN and the wireless side logic, the interface of the SGSN and the GGSN, the interface of the GGSN and the firewall Firewall are required.
  • the capture point is deployed on the interfaces of the firewall and the FTP server to complete analysis and judgment.
  • the operation of capturing packets on an interface has technical requirements for engineers, and when the network traffic is large, it has performance requirements for the packet capture device. At the same time, the post-screening of the interface capture is large and the technical difficulty is also high.
  • FIG. 3 is a flowchart of a method for simulating dialing user side and network side according to an embodiment of the present invention. As shown in FIG. 3, the method includes step 300:
  • the analog wireless device When the wireless device is not installed, the analog wireless device performs dialing test
  • the analog network device performs dialing test.
  • the dialing test includes a signaling message dialing test and a user data dialing test
  • the wireless device includes a BTS base station controller BSC or a radio network controller RNC;
  • the network device includes a GGSN or an Internet device;
  • the terminal device is a real user who has opened an account in the home location register HLR, or a virtual user who has not opened an account in the HLR.
  • the analog wireless device performs dialing, and the dialing includes signaling signaling, including:
  • the specified real user number dialing test includes:
  • the specified real user number is a pre-configured real user ID and a mobility parameter of the real user, and the mobility parameter includes at least a network identifier PLMN of the network where the real user is currently located;
  • the specified virtual user dialing test includes:
  • the virtual user is a user who pre-configures subscription data and mobility parameters.
  • the real user's logo can be an international mobile subscriber identity (Internation Mobile) SubscriberIdentification Number, IMSI) or Mobile International ISDN Number (Mobile Station International) ISDN Number, MSISDN).
  • IMSI International Mobile subscriber Identity
  • MSISDN Mobile International ISDN Number
  • the mobility parameter is used to determine the location of the terminal device and the network status.
  • the simulated real user initiates an attach process, including:
  • the authenticating user includes:
  • the obtaining subscription data of the real user includes:
  • the subscription data includes at least a service type and a download rate used by the user.
  • the simulated real user initiates an activation process, including:
  • the GPRS gateway node GGSN initiates a PDP context creation process, and the GGSN completes the user PDP context creation and the data transfer bandwidth resource allocation.
  • FIG. 4 is a schematic diagram of a method for simulating a real user initiated attach procedure according to an embodiment of the present invention.
  • the wireless network controller Radio Network The Controller, RNC is not installed.
  • the virtual dialing module is used to simulate the terminal device to initiate the attach process and the activation process.
  • the real user's identity and the real user's mobile parameters need to be pre-configured in the SGSN.
  • Step 401 The virtual dial test module simulates that the terminal device initiates an attach request.
  • Step 402 After receiving the attach request, the SGSN obtains an authentication set from the HLR, where the authentication set includes an identifier of the real user, an authentication random number, and an authentication calculation result.
  • the result of the authentication calculation is calculated according to the authentication random number and the identifier of the real user, and the SGSN may calculate the authentication calculation result according to the authentication random number and the identifier of the real user, if the calculated authentication calculation is performed.
  • the result is the same as the result of the authentication calculation in the authentication set, and it can be determined that the real user exists.
  • Step 403 The SGSN sends a request for acquiring user subscription data to the HLR, and acquires user subscription data from the HLR.
  • Step 404 The SGSN sends an attach and receive message to the virtual dialing module.
  • FIG. 5 is a schematic diagram of a method for simulating a real user initiated activation process according to an embodiment of the present invention.
  • the RNC is not installed, and the virtual dial test module in the SGSN simulates the terminal device to initiate an activation process.
  • the virtual dial test module in the SGSN simulates the terminal device to initiate an activation process.
  • Step 501 The virtual dial test module initiates an activation request.
  • Step 502 After receiving the activation request, the SGSN creates a PDN context process that interacts with the GGSN, and obtains network information configured by the network.
  • the network information may be an IP address and a DNS address.
  • Step 503 The SGSN sends an activation receiving message to the virtual dialing module.
  • the simulated virtual user initiates an activation process, including:
  • the activation process is triggered directly by pre-configured commands.
  • the subscription data of the virtual user needs to be pre-configured in the SGSN, that is, the virtual user does not need to initiate an attach process, and directly initiates the activation.
  • the process is fine.
  • the method further includes:
  • Invalid CC parameters are pre-configured; the CC parameters are carried in the activation process.
  • the GGSN needs to pay when the activation process is initiated, if the simulated virtual user initiates the activation process, the CC parameter may be carried in the activation process. When the GGSN receives the activation process carrying the CC parameter, the activation process is not charged. .
  • the method further includes:
  • the signaling dialing tracking report includes at least a flow, a cell, a parameter value, and a final state of the terminal device that interact with the GGSN.
  • the analog wireless device performs dialing, and the dialing includes signaling signaling, including:
  • the SGSN When the SGSN receives the data transmission packet through the designated physical port, the SGSN simulates the wireless device to perform dialing test.
  • the SGSN may pre-configure a physical port.
  • the SGSN may simulate the wireless device to initiate an attach process and an activation process.
  • the analog wireless device performs dialing, and the dialing includes user data dialing, including:
  • the data transmission process is initiated to simulate the wireless device to perform user data dialing;
  • a designated physical port is configured in the SGSN, and an external data source is received through the designated physical port to perform user data dialing.
  • the network address is a source Internet Protocol IP address in the reported message
  • the SGSN After the SGSN completes one or more rounds of analog user uplink and downlink packet interaction, it outputs a data transmission and measurement statistical report to analyze the data transmission quality.
  • FIG. 6 is a schematic diagram of a method for simulating dialing and measuring user side and network side according to an embodiment of the present invention.
  • the SGSN is directly connected to the client device by the physical port connected to the client device, and the client device simulates the function of the wireless device.
  • Step 601 The SGSN receives an uplink packet sent by the wireless side device.
  • Step 602 The SGSN performs GTP encapsulation and network address translation on the uplink packet, and sends the uplink packet after the network address translation to the GGSN.
  • Step 603 Receive a downlink packet sent by the GGSN, and perform GTP stripping and network address translation on the downlink packet.
  • Step 604 Send the downlink packet after the network address translation to the client device.
  • the SGSN After the SGSN completes one or more rounds of analog user uplink and downlink packet interaction, it outputs a data transmission and measurement statistical report to analyze the data transmission quality.
  • the end-to-end process detection of the network element is performed by using the client device instead of the wireless side device, and the problem of the wireless side device can be eliminated. If there is a problem in the detection process, it can be determined that the network side device has a problem.
  • the analog network device performs dialing, and the dialing includes user data dialing, including:
  • the analog network device When the terminal device has completed the attaching process and the activation process, the analog network device performs user data dialing; the data source of the user data dialing is from the outside, or from the inside of the SGSN;
  • the analog network device performs user data dialing, and the data source of the user data dialing is external, including:
  • the user After receiving the uplink packet of the specified real user, the user constructs a response packet.
  • the destination IP address is the IP address assigned by the network to the specified real user when the network is activated.
  • the source IP address is the destination address carried by the terminal uplink packet.
  • the packet is sent to the wireless side after GTP encapsulation or GB encapsulation;
  • the dialing test is performed on the analog network device, and the dialing test includes the user data dialing test, and further includes:
  • FIG. 7 is a schematic diagram of a method for simulating dialing user side and network side according to an embodiment of the present invention.
  • the SGSN is directly connected to the client device by the physical port connected to the client device, and the client device simulates the function of the network side device.
  • Step 701 The SGSN receives an uplink packet sent by the wireless side device.
  • Step 702 The SGSN performs GTP stripping and network address translation on the uplink packet, and sends the uplink packet after the network address translation to the GGSN.
  • Step 703 Receive a downlink packet sent by the client device, and perform GTP encapsulation and network address translation on the downlink packet; or
  • the user After receiving the uplink packet of the specified real user, the user constructs a response packet.
  • the destination IP address is the IP address assigned by the network to the specified real user when the network is activated.
  • the source IP address is the destination address carried by the terminal uplink packet.
  • the packet is encapsulated in GTP or GB.
  • Step 704 Send the downlink packet or the response packet to the wireless side device.
  • the client device is used instead of the network side device to perform the end-to-end process detection of the network element, which can eliminate the problem of the network side device. If the detection process has a problem, it can be determined that the wireless side device has a problem.
  • the embodiment of the invention provides a method for simulating the user side and the network side.
  • the method is to initiate the attaching process and the activation process by using the SGSN to simulate the terminal device without the wireless side device being installed.
  • the physical path test is also required, which can save manpower investment.
  • the client device can simulate the wireless side device or the network side device, and the problem of the wireless side device or the network side device can be eliminated during the network element detection phase.
  • the end-to-end process of the NE is faulty, whether the problem occurs on the wireless side device or the network side device can reduce the difficulty of data analysis.
  • the collected data comes from the client device and the network side or the wireless side. There is no information security risk and the credibility is high.
  • FIG. 8 is a structural diagram of an apparatus for simulating user equipment and network side according to an embodiment of the present invention. As shown in FIG. 8, the device includes:
  • the first analog unit 801 is configured to: when the wireless device is not installed, the analog wireless device performs dialing test;
  • the second analog unit 802 is configured to perform analog dialing when the network device is not installed.
  • the dialing test includes a signaling message dialing test and a user data dialing test
  • the wireless device includes a BTS base station controller BSC or a radio network controller RNC;
  • the network device includes a GGSN or an Internet device;
  • the terminal device is a real user who has opened an account in the home location register HLR, or a virtual user who has not opened an account in the HLR.
  • the first simulation unit 801 is specifically configured to:
  • the specified real user number dialing test includes:
  • the specified real user number is a pre-configured real user ID and a mobility parameter of the real user, and the mobility parameter includes at least a network identifier PLMN of the network where the real user is currently located;
  • the specified virtual user dialing test includes:
  • the virtual user is a user who pre-configures subscription data and mobility parameters.
  • the real user's logo can be an international mobile subscriber identity (Internation Mobile) SubscriberIdentification Number, IMSI) or Mobile International ISDN Number (Mobile Station International) ISDN Number, MSISDN).
  • IMSI International Mobile subscriber Identity
  • MSISDN Mobile International ISDN Number
  • the mobility parameter is used to determine the location of the terminal device and the network status.
  • the first simulation unit 801 is specifically configured to:
  • the authenticating user includes:
  • the obtaining subscription data of the real user includes:
  • the subscription data includes at least a service type and a download rate used by the user.
  • Performing a simulated real user initiated activation process in the first simulation unit 801 includes:
  • the GPRS gateway node GGSN initiates a PDP context creation process, and the GGSN completes the user PDP context creation and the data transfer bandwidth resource allocation.
  • FIG. 4 and FIG. 5 can be referred to.
  • Performing a simulated virtual user initiated activation process in the first simulation unit 801 includes:
  • the activation process is triggered directly by pre-configured commands.
  • the device further includes a configuration unit, and the configuration unit is specifically configured to:
  • Invalid CC parameters are pre-configured; the CC parameters are carried in the activation process.
  • the GGSN needs to pay when the activation process is initiated, if the simulated virtual user initiates the activation process, the CC parameter may be carried in the activation process. When the GGSN receives the activation process carrying the CC parameter, the activation process is not charged. .
  • the device further includes a sending unit, where the sending unit is specifically configured to:
  • the signaling dialing tracking report includes at least a flow, a cell, a parameter value, and a final state of the terminal device that interact with the GGSN.
  • the first simulation unit 801 is specifically configured to:
  • the SGSN When the SGSN receives the data transmission packet through the designated physical port, the SGSN simulates the wireless device to perform dialing test.
  • the SGSN may pre-configure a physical port.
  • the SGSN may simulate the wireless device to initiate an attach process and an activation process.
  • the second simulation unit 802 is specifically configured to:
  • the data transmission process is initiated to simulate the wireless device to perform user data dialing;
  • a designated physical port is configured in the SGSN, and an external data source is received through the designated physical port to perform user data dialing.
  • the second analog unit 802 performs the configuration of the designated physical port in the SGSN, and receives the external data source through the designated physical port to perform user data dialing, including:
  • the network address is a source Internet Protocol IP address in the reported message
  • the SGSN After the SGSN completes one or more rounds of analog user uplink and downlink packet interaction, it outputs a data transmission and measurement statistical report to analyze the data transmission quality.
  • FIG. 6 Specifically, the description of FIG. 6 is referred to.
  • the second simulation unit 802 is specifically configured to:
  • the analog network device When the terminal device has completed the attaching process and the activation process, the analog network device performs user data dialing; the data source of the user data dialing is from the outside, or from the inside of the SGSN;
  • the analog network device performs user data dialing, and the data source of the user data dialing is external, including:
  • the user After receiving the uplink packet of the specified real user, the user constructs a response packet.
  • the destination IP address is the IP address assigned by the network to the specified real user when the network is activated.
  • the source IP address is the destination address carried by the terminal uplink packet.
  • the packet is sent to the wireless side after GTP encapsulation or GB encapsulation;
  • the dialing test is performed on the analog network device, and the dialing test includes the user data dialing test, and further includes:
  • FIG. 7 Specifically, the description of FIG. 7 is referred to.
  • the embodiment of the present invention provides a device for simulating the user side and the network side.
  • the device initiates an attach process and an activation process through the SGSN analog terminal device, and does not require the wireless side device to be ready.
  • the physical path test is also required, which can save manpower investment.
  • the client device can simulate the wireless side device or the network side device, and the problem of the wireless side device or the network side device can be eliminated during the network element detection phase.
  • the end-to-end process of the NE is faulty, whether the problem occurs on the wireless side device or the network side device can reduce the difficulty of data analysis.
  • the collected data comes from the client device and the network side or the wireless side. There is no information security risk and the credibility is high.
  • FIG. 9 is a structural diagram of an apparatus for simulating user equipment and network side according to an embodiment of the present invention.
  • FIG. 9 is a schematic diagram of a device 900 for simulating the user side and the network side according to an embodiment of the present invention.
  • the specific embodiment of the present invention does not limit the specific implementation of the device.
  • the device 900 includes:
  • Processor 901 communication interface (Communications Interface 902, memory 903, bus 904.
  • the processor 901, the communication interface 902, and the memory 903 complete communication with each other via the bus 904.
  • a communication interface 902 configured to communicate with other devices
  • the processor 901 is configured to execute a program.
  • the program can include program code, the program code including computer operating instructions.
  • the processor 901 may be a central processing unit (central processing unit, CPU), or a specific integrated circuit ASIC (Application Specific Integrated Circuit), or one or more integrated circuits configured to implement embodiments of the present invention.
  • CPU central processing unit
  • ASIC Application Specific Integrated Circuit
  • the memory 903 is configured to store a program.
  • the memory 903 can be a volatile memory (volatile Memory), such as random-access memory (RAM), or non-volatile memory (non-volatile) Memory), such as read-only memory (ROM), flash memory, hard disk drive (hard disk drive, HDD) or solid-state drive (SSD).
  • volatile Memory such as random-access memory (RAM)
  • non-volatile memory non-volatile memory (non-volatile) Memory
  • ROM read-only memory
  • flash memory such as hard disk drive (hard disk drive, HDD) or solid-state drive (SSD).
  • SSD solid-state drive
  • the analog wireless device When the wireless device is not installed, the analog wireless device performs dialing test
  • the analog network device performs dialing test.
  • the dialing test includes a signaling message dialing test and a user data dialing test
  • the wireless device includes a BTS base station controller BSC or a radio network controller RNC;
  • the network device includes a GGSN or an Internet device;
  • the terminal device is a real user who has opened an account in the home location register HLR, or a virtual user who has not opened an account in the HLR.
  • the analog wireless device performs dialing, and the dialing includes signaling signaling, including:
  • the specified real user number dialing test includes:
  • the specified real user number is a pre-configured real user ID and a mobility parameter of the real user, and the mobility parameter includes at least a network identifier PLMN of the network where the real user is currently located;
  • the specified virtual user dialing test includes:
  • the virtual user is a user who pre-configures subscription data and mobility parameters.
  • the simulated real user initiates an attach process, including:
  • the authenticating user includes:
  • the obtaining subscription data of the real user includes:
  • the subscription data includes at least a service type and a download rate used by the user.
  • the simulated real user initiates an activation process, including:
  • the GPRS gateway node GGSN initiates a PDP context creation process, and the GGSN completes the user PDP context creation and the data transfer bandwidth resource allocation;
  • the simulated virtual user initiates an activation process, including:
  • the activation process is triggered directly by pre-configured commands.
  • the method further includes:
  • Invalid CC parameters are pre-configured; the CC parameters are carried in the activation process.
  • the method further includes:
  • the signaling dialing tracking report includes at least a flow, a cell, a parameter value, and a final state of the terminal device that interact with the GGSN.
  • the analog wireless device performs dialing, and the dialing includes signaling signaling, including:
  • the SGSN When the SGSN receives the data transmission packet through the designated physical port, the SGSN simulates the wireless device to perform dialing test.
  • the analog wireless device performs dialing, and the dialing includes user data dialing, including:
  • the data transmission process is initiated to simulate the wireless device to perform user data dialing;
  • a designated physical port is configured in the SGSN, and an external data source is received through the designated physical port to perform user data dialing.
  • the network address is a source Internet Protocol IP address in the reported message
  • the SGSN After the SGSN completes one or more rounds of analog user uplink and downlink packet interaction, it outputs a data transmission and measurement statistical report to analyze the data transmission quality.
  • the analog network device performs dialing, and the dialing includes user data dialing, including:
  • the analog network device When the terminal device has completed the attaching process and the activation process, the analog network device performs user data dialing; the data source of the user data dialing is from the outside, or from the inside of the SGSN;
  • the analog network device performs user data dialing, and the data source of the user data dialing is external, including:
  • the user After receiving the uplink packet of the specified real user, the user constructs a response packet.
  • the destination IP address is the IP address assigned by the network to the specified real user when the network is activated.
  • the source IP address is the destination address carried by the terminal uplink packet.
  • the packet is sent to the wireless side after GTP encapsulation or GB encapsulation;
  • the dialing test is performed on the analog network device, and the dialing test includes the user data dialing test, and further includes:

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Abstract

本发明实施例提供一种模拟拨测用户侧和网络侧的方法及设备,所述方法在无线侧设备未安装的情况下,通过SGSN模拟终端设备发起附着流程和激活流程,不需要无线侧设备就绪及也需要实地路测,能够节省人力投入;并且通过配置SGSN的物理端口,客户端设备可以模拟无线侧设备或者网络侧设备,在网元检测阶段可以排除无线侧设备或者网络侧设备的问题,进而确认网元端到端的流程发生问题时,该问题是出现在无线侧设备还是在网络侧设备,可以降低对数据分析的难度,同时,采集的数据均来自客户端设备及网络侧或者无线侧,没有信息安全风险,可信度较高。 

Description

一种模拟拨测用户侧和网络侧的方法及设备 技术领域
本发明涉及通信领域,尤其涉及到一种模拟拨测用户侧和网络侧的方法及设备。
背景技术
在网元新建阶段,若需要检测网元端到端之间的流程是否有问题,需要无线侧设备和网络侧设备部署完毕才能通过终端设备发起附着、激活等信令流程以及通过终端发起后续的数传流程进行检测,如果存在未安装的网元,则已安装的网元也无法完成检测。
  目前如遇到部分网元未就绪,比如网络侧设备先安装,无线侧设备后续才逐步安装,一般会临时借用其他网络中的无线侧设备进行检测,但借用其他网络中的无线侧设备进行检测的流程较复杂,且可能影响其他网络中的无线侧设备的稳定运行。同时,检测开始后,终端设备需要在有无线覆盖的地区进行实地路测,工作量较大。
技术问题
本发明实施例提供了一种用于网元检测的方法及设备,旨在解决如何在部分网元未就绪时检测全网设备端到端之间的流程是否正确的问题。
技术解决方案
第一方面,一种模拟拨测用户侧和网络侧的方法,所述方法包括:
  当无线设备未安装到位时,模拟无线设备进行拨测;
或者当网络设备未安装到位时,模拟网络设备进行拨测。
所述拨测包括信令消息拨测和用户数据拨测;
所述无线设备包括BTS基站控制器BSC或者无线网络控制器RNC;
所述网络设备包括GGSN或者英特网设备;
  所述终端设备为已在归属位置寄存器HLR开户的真实用户,或在HLR中未开户的虚拟用户。
  结合第一方面,在第一方面的第一种可能的实现方式中,所述模拟无线设备进行拨测,所述拨测包括信令消息拨测,包括:
  指定真实用户号码拨测;或者,
  指定虚拟用户拨测;
  所述指定真实用户号码拨测,包括:
  模拟真实用户发起附着流程和激活流程;
  其中,所述指定真实用户号码为预先配置的真实用户的标识和所述真实用户的移动性参数,所述移动性参数至少包括所述真实用户当前所在网络的网络标识PLMN;
  所述指定虚拟用户拨测,包括:
  模拟虚拟用户发起激活流程;
  其中,所述虚拟用户是预先配置签约数据和移动性参数的用户。
  结合第一方面的第一种可能的实现方式,在第一方面的第二种可能的实现方式中,所述模拟真实用户发起附着流程,包括:
鉴权真实用户和获取真实用户的签约数据;
  所述鉴权真实用户,包括:
  模拟所述真实用户发起到HLR侧的鉴权集获取流程;
  所述获取真实用户的签约数据,包括:
  模拟所述真实用户发起到HLR侧的位置更新和签约数据获取流程,所述签约数据至少包括用户使用的业务类型和下载速率。
  结合第一方面的第一种可能的实现方式,在第一方面的第三种可能的实现方式中,所述模拟真实用户发起激活流程,包括:
  当模拟所述真实用户发起附着流程之后,与GPRS网关节点GGSN发起PDP上下文创建流程,和所述GGSN完成用户PDP上下文的创建和数传转发带宽资源的分配;
  所述模拟虚拟用户发起激活流程,包括:
  通过预先配置的命令直接触发激活流程。
  结合第一方面的第三种可能的实现方式,在第一方面的第四种可能的实现方式中,所述在模拟虚拟用户发起激活流程之前,还包括:
  预先配置无效的CC参数;所述激活流程中携带所述CC参数。
  结合第一方面的第三种可能的实现方式,在第一方面的第五种可能的实现方式中,所述在模拟真实用户发起激活流程或者所述在模拟虚拟用户发起激活流程之后,还包括:
  发送信令拨测跟踪报告,所述信令拨测跟踪报告至少包括和GGSN交互的流程、信元、参数值、所述终端设备的最终状态。
  结合第一方面,在第一方面的第六种可能的实现方式中,所述模拟无线设备进行拨测,所述拨测包括信令消息拨测,包括:
  当SGSN通过指定物理端口收到数传报文时,所述SGSN模拟无线设备进行拨测。
  结合第一方面,在第一方面的第七种可能的实现方式中,所述模拟无线设备进行拨测,所述拨测包括用户数据拨测,包括:
  当模拟无线设备进行信令消息拨测之后,发起数传流程模拟无线设备进行用户数据拨测;或者,
  使用外部数据源进行用户数据拨测;或者,
  在SGSN中配置指定物理端口,通过所述指定物理端口接收外部数据源进行用户数据拨测。
  结合第一方面的第七种可能的实现方式,在第一方面的第八种可能的实现方式中,所述在SGSN中配置指定物理端口,通过所述指定物理端口接收外部数据源进行用户数据拨测,包括:
  配置物理端口,所述物理端口为连接终端设备所使用的;
  接收所述终端设备发送到网络侧的上行报文,对所述上行报文进行GPRS隧道协议GTP封装和网络地址转换,并将所述网络地址转换后的上行报文发送到所述网络侧,所述网络地址为所述上报报文中的源英特网协议IP地址;
  接收所述网络侧发送到所述终端的下行报文,对所述下行报文进行GTP剥离和所述网络地址转换,并将所述网络地址转换后的下行报文发送到终端设备;
  SGSN完成1轮或者多轮的模拟用户上下行报文交互后,输出数传拨测统计报告,分析数传质量。
  结合第一方面,在第一方面的第九种可能的实现方式中,所述模拟网络设备进行拨测,所述拨测包括用户数据拨测,包括:
  当终端设备已完成附着流程和激活流程时,模拟网络设备进行用户数据拨测;所述用户数据拨测的数据源来自外部,或者,来自SGSN内部;
  所述模拟网络设备进行用户数据拨测,所述用户数据拨测的数据源来自外部,包括:
  配置物理端口,所述物理端口为网络侧设所备使用的;
  接收终端设备发送到所述网络侧设备的上行报文,对所述上行报文进行GTP剥离和网络地址转换,并网络地址转换后的上行报文发送到所述网络侧设备;
  接收所述网络侧设备发送到终端设备的下行报文,对所述下行报文进行GTP封装和网络地址转换,并将网络地址转换后的下行报文发送到所述终端设备,所述上行报文为真实用户的无线侧所发送的;或者,
  收到指定真实用户的上行报文后,自行构造响应报文,目的IP地址指定为激活时网络为所述指定真实用户分配的IP地址,源的IP地址为终端上行报文携带的目的地址,该报文进行GTP封装后或GB封装后,发送给无线侧;
  所述在模拟网络设备进行拨测,所述拨测包括用户数据拨测之后,还包括:
  输出用户数据拨测结果报告。
第二方面,一种模拟拨测用户侧和网络侧的设备,所述设备包括:
第一模拟单元,用于当无线设备未安装到位时,模拟无线设备进行拨测;第二模拟单元,用于当网络设备未安装到位时,模拟网络设备进行拨测。
所述拨测包括信令消息拨测和用户数据拨测;
所述无线设备包括BTS基站控制器BSC或者无线网络控制器RNC;
所述网络设备包括GGSN或者英特网设备;
  所述终端设备为已在归属位置寄存器HLR开户的真实用户,或在HLR中未开户的虚拟用户。
  结合第二方面,在第二方面的第一种可能的实现方式中,所述第一模拟单元,具体用于:
  指定真实用户号码拨测;或者,
  指定虚拟用户拨测;
  所述指定真实用户号码拨测,包括:
  模拟真实用户发起附着流程和激活流程;
  其中,所述指定真实用户号码为预先配置的真实用户的标识和所述真实用户的移动性参数,所述移动性参数至少包括所述真实用户当前所在网络的网络标识PLMN;
  所述指定虚拟用户拨测,包括:
  模拟虚拟用户发起激活流程;
  其中,所述虚拟用户是预先配置签约数据和移动性参数的用户。
  结合第二方面的第一种可能的实现方式,在第二方面的第二种可能的实现方式中,所述第一模拟单元,具体用于:
鉴权真实用户和获取真实用户的签约数据;
  所述鉴权真实用户,包括:
  模拟所述真实用户发起到HLR侧的鉴权集获取流程;
  所述获取真实用户的签约数据,包括:
  模拟所述真实用户发起到HLR侧的位置更新和签约数据获取流程,所述签约数据至少包括用户使用的业务类型和下载速率。
  结合第二方面的第一种可能的实现方式,在第二方面的第三种可能的实现方式中,所述第一模拟单元中执行模拟真实用户发起激活流程,包括:
  当模拟所述真实用户发起附着流程之后,与GPRS网关节点GGSN发起PDP上下文创建流程,和所述GGSN完成用户PDP上下文的创建和数传转发带宽资源的分配;
  所述第一模拟单元中执行模拟虚拟用户发起激活流程,包括:
  通过预先配置的命令直接触发激活流程。
  结合第二方面的第三种可能的实现方式,在第二方面的第四种可能的实现方式中,所述设备还包括配置单元,所述配置单元具体用于:
  预先配置无效的CC参数;所述激活流程中携带所述CC参数。
  结合第二方面的第三种可能的实现方式,在第二方面的第五种可能的实现方式中,所述设备还包括发送单元,所述发送单元具体用于:
  发送信令拨测跟踪报告,所述信令拨测跟踪报告至少包括和GGSN交互的流程、信元、参数值、所述终端设备的最终状态。
  结合第二方面,在第二方面的第六种可能的实现方式中,所述第一模拟单元,具体用于:
  当SGSN通过指定物理端口收到数传报文时,所述SGSN模拟无线设备进行拨测。
  结合第二方面,在第二方面的第七种可能的实现方式中,所述第二模拟单元,具体用于:
  当模拟无线设备进行信令消息拨测之后,发起数传流程模拟无线设备进行用户数据拨测;或者,
  使用外部数据源进行用户数据拨测;或者,
  在SGSN中配置指定物理端口,通过所述指定物理端口接收外部数据源进行用户数据拨测。
  结合第二方面的第七种可能的实现方式,在第二方面的第八种可能的实现方式中,所述第二模拟单元中执行在SGSN中配置指定物理端口,通过所述指定物理端口接收外部数据源进行用户数据拨测,包括:
  配置物理端口,所述物理端口为连接终端设备所使用的;
  接收所述终端设备发送到网络侧的上行报文,对所述上行报文进行GPRS隧道协议GTP封装和网络地址转换,并将所述网络地址转换后的上行报文发送到所述网络侧,所述网络地址为所述上报报文中的源英特网协议IP地址;
  接收所述网络侧发送到所述终端的下行报文,对所述下行报文进行GTP剥离和所述网络地址转换,并将所述网络地址转换后的下行报文发送到终端设备;
  SGSN完成1轮或者多轮的模拟用户上下行报文交互后,输出数传拨测统计报告,分析数传质量。
  结合第二方面,在第二方面的第九种可能的实现方式中,所述第二模拟单元,具体用于:
  当终端设备已完成附着流程和激活流程时,模拟网络设备进行用户数据拨测;所述用户数据拨测的数据源来自外部,或者,来自SGSN内部;
  所述模拟网络设备进行用户数据拨测,所述用户数据拨测的数据源来自外部,包括:
  配置物理端口,所述物理端口为网络侧设所备使用的;
  接收终端设备发送到所述网络侧设备的上行报文,对所述上行报文进行GTP剥离和网络地址转换,并网络地址转换后的上行报文发送到所述网络侧设备;
  接收所述网络侧设备发送到终端设备的下行报文,对所述下行报文进行GTP封装和网络地址转换,并将网络地址转换后的下行报文发送到所述终端设备,所述上行报文为真实用户的无线侧所发送的;或者,
  收到指定真实用户的上行报文后,自行构造响应报文,目的IP地址指定为激活时网络为所述指定真实用户分配的IP地址,源的IP地址为终端上行报文携带的目的地址,该报文进行GTP封装后或GB封装后,发送给无线侧;
  所述在模拟网络设备进行拨测,所述拨测包括用户数据拨测之后,还包括:
  输出用户数据拨测结果报告。
有益效果
本发明实施例提供一种模拟拨测用户侧和网络侧的方法,所述方法在无线侧设备未安装的情况下,通过SGSN模拟终端设备发起附着流程和激活流程,不需要无线侧设备就绪及也需要实地路测,能够节省人力投入;并且通过配置SGSN的物理端口,客户端设备可以模拟无线侧设备或者网络侧设备,在网元检测阶段可以排除无线侧设备或者网络侧设备的问题,进而确认网元端到端的流程发生问题时,该问题是出现在无线侧设备还是在网络侧设备,可以降低对数据分析的难度,同时,采集的数据均来自客户端设备及网络侧或者无线侧,没有信息安全风险,可信度较高。  
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
  图1是现有技术提供的一种拨测用户侧和网络侧的场景图;
  图2是现有技术提供的一种拨测用户侧和网络侧的场景图;
  图3是本发明实施例提供的一种模拟拨测用户侧和网络侧的方法流程图;
  图4是本发明实施例提供的一种模拟真实用户发起附着流程的方法示意图;
  图5是本发明实施例提供的一种模拟真实用户发起激活流程的方法示意图;
  图6是本发明实施例提供的一种模拟拨测用户侧和网络侧的方法示意图;
  图7是本发明实施例提供的一种模拟拨测用户侧和网络侧的方法示意图;
  图8是本发明实施例提供的一种用于网元检测的设备结构图;
  图9是本发明实施例提供的一种用于网元检测的设备结构图。
本发明的实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
  参考图1,图1是现有技术提供的一种拨测用户侧和网络侧的场景图。如图1所示,无线侧设备比如基站、网络侧设备比如GPRS支持节点(Serving GPRS Support Node,SGSN)、GPRS网关节点(Gateway GPRS Support Node,GGSN)、归属位置寄存器(Home Location Register,HLR)需要全部就绪,终端设备可以通过空口信道向无线设备发送附着流程及激活流程,使得终端设备可以完成用户鉴权的流程。
  参考图2,图2是现有技术提供的一种拨测用户侧和网络侧的场景图。如图2所示,当网络运行商遇到终端用户投诉下载等速度慢、网页或者视频打不开等数传类问题时,一般会在SGSN近端的交换机,例如在抓包点1上抓包,分析抓包的数据流是否有丢包、重传、乱序等问题,如图2所示,至少需要在SGSN和无线侧逻辑的接口、SGSN和GGSN的接口、GGSN和防火墙Firewall的接口、防火墙和FTP服务器的接口上均部署抓包点,才能完成分析和判断。
  在接口抓包的操作对工程师有技术要求,并且网络流量大时对抓包设备有性能要求。同时,接口抓包的后期筛选工作量大,技术难度也很高。
  参考图3,图3是本发明实施例提供的一种模拟拨测用户侧和网络侧的方法流程图。如图3所示,所述方法包括步骤300:
当无线设备未安装到位时,模拟无线设备进行拨测;
或者当网络设备未安装到位时,模拟网络设备进行拨测。
所述拨测包括信令消息拨测和用户数据拨测;
所述无线设备包括BTS基站控制器BSC或者无线网络控制器RNC;
所述网络设备包括GGSN或者英特网设备;
  所述终端设备为已在归属位置寄存器HLR开户的真实用户,或在HLR中未开户的虚拟用户。
具体的,所述模拟无线设备进行拨测,所述拨测包括信令消息拨测,包括:
  指定真实用户号码拨测;或者,
  指定虚拟用户拨测;
  所述指定真实用户号码拨测,包括:
  模拟真实用户发起附着流程和激活流程;
  其中,所述指定真实用户号码为预先配置的真实用户的标识和所述真实用户的移动性参数,所述移动性参数至少包括所述真实用户当前所在网络的网络标识PLMN;
  所述指定虚拟用户拨测,包括:
  模拟虚拟用户发起激活流程;
其中,所述虚拟用户是预先配置签约数据和移动性参数的用户。
  具体的,真实用户的标识可以为国际移动用户识别码(Internation Mobile SubscriberIdentification Number,IMSI)或者移动台国际ISDN号码(Mobile Station International ISDN Number,MSISDN)。所述移动性参数用于确定终端设备的位置及网络状态。
  具体的,所述模拟真实用户发起附着流程,包括:
鉴权真实用户和获取真实用户的签约数据;
  所述鉴权真实用户,包括:
  模拟所述真实用户发起到HLR侧的鉴权集获取流程;
  所述获取真实用户的签约数据,包括:
  模拟所述真实用户发起到HLR侧的位置更新和签约数据获取流程,所述签约数据至少包括用户使用的业务类型和下载速率。
  所述模拟真实用户发起激活流程,包括:
  当模拟所述真实用户发起附着流程之后,与GPRS网关节点GGSN发起PDP上下文创建流程,和所述GGSN完成用户PDP上下文的创建和数传转发带宽资源的分配。
  具体的,参考图4,图4是本发明实施例提供的一种模拟真实用户发起附着流程的方法示意图。如图4所示,无线网络控制器(Radio Network Controller,RNC)未安装到位,在SGSN中虚拟拨测模块用于模拟终端设备发起附着流程和激活流程,需要在SGSN中预先配置真实用户的标识和真实用户的移动参数。
  步骤401,虚拟拨测模块模拟终端设备发起附着请求;
  步骤402,SGSN收到附着请求时后,从HLR中获取鉴权集,所述鉴权集中包括真实用户的标识、鉴权随机数、鉴权计算结果;
  其中,鉴权计算结果是根据鉴权随机数和真实用户的标识计算得到的,SGSN可以根据所述鉴权随机数和所述真实用户的标识计算鉴权计算结果,若计算得到的鉴权计算结果和所述鉴权集中的鉴权计算结果相同,则可以判断该真实用户存在。
  步骤403,所述SGSN向HLR发送获取用户签约数据的请求,从HLR中获取用户签约数据;
  步骤404,所述SGSN给所述虚拟拨测模块发送附着接收消息。
  具体的,参考图5,图5是本发明实施例提供的一种模拟真实用户发起激活流程的方法示意图。如图5所示,RNC未安装就绪,SGSN中的虚拟拨测模块模拟终端设备发起激活流程。如图5所示,
  步骤501,虚拟拨测模块发起激活请求;
  步骤502,SGSN收到激活请求后,创建和GGSN交互的PDN上下文流程,获取网络配置的网络信息;
  其中,网络信息可以为IP地址和DNS地址。
  步骤503,SGSN向所述虚拟拨测模块发送激活接收消息。
  所述模拟虚拟用户发起激活流程,包括:
  通过预先配置的命令直接触发激活流程。
  具体的,若预先配置的是虚拟用户,即所述虚拟用户在HLR中未开户的,则需要在SGSN中预先配置所述虚拟用户的签约数据,即虚拟用户不需要发起附着流程,直接发起激活流程即可。
  可选地,所述在模拟虚拟用户发起激活流程之前,还包括:
  预先配置无效的CC参数;所述激活流程中携带所述CC参数。
  具体的,因为在发起激活流程时GGSN需要付费,若模拟虚拟用户发起激活流程,可以在激活流程中携带CC参数,当GGSN收到携带有CC参数的激活流程时,则不对此激活流程进行收费。
  可选地,所述在模拟真实用户发起激活流程或者所述在模拟虚拟用户发起激活流程之后,还包括:
  发送信令拨测跟踪报告,所述信令拨测跟踪报告至少包括和GGSN交互的流程、信元、参数值、所述终端设备的最终状态。
  可选地,所述模拟无线设备进行拨测,所述拨测包括信令消息拨测,包括:
  当SGSN通过指定物理端口收到数传报文时,所述SGSN模拟无线设备进行拨测。
  具体的,当无线侧设备未安装到位,SGSN可以预先配置物理端口,当所述物理端口收到数传报文时,所述SGSN可以模拟无线设备发起附着流程和激活流程。
  所述模拟无线设备进行拨测,所述拨测包括用户数据拨测,包括:
  当模拟无线设备进行信令消息拨测之后,发起数传流程模拟无线设备进行用户数据拨测;或者,
  使用外部数据源进行用户数据拨测;或者,
  在SGSN中配置指定物理端口,通过所述指定物理端口接收外部数据源进行用户数据拨测。
  所述在SGSN中配置指定物理端口,通过所述指定物理端口接收外部数据源进行用户数据拨测,包括:
  配置物理端口,所述物理端口为连接终端设备所使用的;
  接收所述终端设备发送到网络侧的上行报文,对所述上行报文进行GPRS隧道协议GTP封装和网络地址转换,并将所述网络地址转换后的上行报文发送到所述网络侧,所述网络地址为所述上报报文中的源英特网协议IP地址;
  接收所述网络侧发送到所述终端的下行报文,对所述下行报文进行GTP剥离和所述网络地址转换,并将所述网络地址转换后的下行报文发送到终端设备;
  SGSN完成1轮或者多轮的模拟用户上下行报文交互后,输出数传拨测统计报告,分析数传质量。
  具体的,参考图6,图6是本发明实施例提供的一种模拟拨测用户侧和网络侧的方法示意图。在SGSN配置和客户端设备连接的物理端口,SGSN和客户端设备直接连接,所述客户端设备模拟无线侧设备的功能。
  步骤601,SGSN接收无线侧设备发送的上行报文;
  步骤602,SGSN对所述上行报文进行GTP封装和网络地址转换,将进行网络地址转换后的上行报文发送到GGSN;
  步骤603,接收所述GGSN发送的下行报文,对所述下行报文进行GTP剥离和网络地址转换;
  步骤604,将进行网络地址转换后的下行报文发送到所述客户端设备。
  SGSN完成1轮或者多轮的模拟用户上下行报文交互后,输出数传拨测统计报告,分析数传质量。
  本发明中,用客户端设备代替无线侧设备进行网元端到端的流程检测,可以排除无线侧设备的问题,若检测流程有问题,则可以判断是网络侧设备出现问题。
  所述模拟网络设备进行拨测,所述拨测包括用户数据拨测,包括:
  当终端设备已完成附着流程和激活流程时,模拟网络设备进行用户数据拨测;所述用户数据拨测的数据源来自外部,或者,来自SGSN内部;
  所述模拟网络设备进行用户数据拨测,所述用户数据拨测的数据源来自外部,包括:
  配置物理端口,所述物理端口为网络侧设所备使用的;
  接收终端设备发送到所述网络侧设备的上行报文,对所述上行报文进行GTP剥离和网络地址转换,并网络地址转换后的上行报文发送到所述网络侧设备;
  接收所述网络侧设备发送到终端设备的下行报文,对所述下行报文进行GTP封装和网络地址转换,并将网络地址转换后的下行报文发送到所述终端设备,所述上行报文为真实用户的无线侧所发送的;或者,
  收到指定真实用户的上行报文后,自行构造响应报文,目的IP地址指定为激活时网络为所述指定真实用户分配的IP地址,源的IP地址为终端上行报文携带的目的地址,该报文进行GTP封装后或GB封装后,发送给无线侧;
  所述在模拟网络设备进行拨测,所述拨测包括用户数据拨测之后,还包括:
  输出用户数据拨测结果报告。
  具体的,参考图7,图7是本发明实施例提供的一种模拟拨测用户侧和网络侧的方法示意图。
  在SGSN配置和客户端设备连接的物理端口,SGSN和客户端设备直接连接,所述客户端设备模拟网络侧设备的功能。
  步骤701,SGSN接收无线侧设备发送的上行报文;
  步骤702,SGSN对所述上行报文进行GTP剥离和网络地址转换,将进行网络地址转换后的上行报文发送到GGSN;
  步骤703,接收所述客户端设备发送的无线侧的下行报文,对所述下行报文进行GTP封装和网络地址转换; 或者,
  收到指定真实用户的上行报文后,自行构造响应报文,目的IP地址指定为激活时网络为所述指定真实用户分配的IP地址,源的IP地址为终端上行报文携带的目的地址,该报文进行GTP封装后或GB封装;
  步骤704,将下行报文或者所述响应报文发送到所述无线侧设备。
  本发明中,用客户端设备代替网络侧设备进行网元端到端的流程检测,可以排除网络侧设备的问题,若检测流程有问题,则可以判断是无线侧设备出现问题。
  本发明实施例提供一种模拟拨测用户侧和网络侧的方法,所述方法在无线侧设备未安装的情况下,通过SGSN模拟终端设备发起附着流程和激活流程,不需要无线侧设备就绪及也需要实地路测,能够节省人力投入;并且通过配置SGSN的物理端口,客户端设备可以模拟无线侧设备或者网络侧设备,在网元检测阶段可以排除无线侧设备或者网络侧设备的问题,进而确认网元端到端的流程发生问题时,该问题是出现在无线侧设备还是在网络侧设备,可以降低对数据分析的难度,同时,采集的数据均来自客户端设备及网络侧或者无线侧,没有信息安全风险,可信度较高。
参考图8,图8是本发明实施例提供的一种模拟拨测用户侧和网络侧的设备结构图。如图8所示,所述设备包括:
  第一模拟单元801,用于当无线设备未安装到位时,模拟无线设备进行拨测;
第二模拟单元802,用于当网络设备未安装到位时,模拟网络设备进行拨测。
所述拨测包括信令消息拨测和用户数据拨测;
所述无线设备包括BTS基站控制器BSC或者无线网络控制器RNC;
所述网络设备包括GGSN或者英特网设备;
  所述终端设备为已在归属位置寄存器HLR开户的真实用户,或在HLR中未开户的虚拟用户。
  所述第一模拟单元801,具体用于:
  指定真实用户号码拨测;或者,
  指定虚拟用户拨测;
  所述指定真实用户号码拨测,包括:
  模拟真实用户发起附着流程和激活流程;
  其中,所述指定真实用户号码为预先配置的真实用户的标识和所述真实用户的移动性参数,所述移动性参数至少包括所述真实用户当前所在网络的网络标识PLMN;
  所述指定虚拟用户拨测,包括:
  模拟虚拟用户发起激活流程;
  其中,所述虚拟用户是预先配置签约数据和移动性参数的用户。
  具体的,真实用户的标识可以为国际移动用户识别码(Internation Mobile SubscriberIdentification Number,IMSI)或者移动台国际ISDN号码(Mobile Station International ISDN Number,MSISDN)。所述移动性参数用于确定终端设备的位置及网络状态。
  所述第一模拟单元801,具体用于:
鉴权真实用户和获取真实用户的签约数据;
  所述鉴权真实用户,包括:
  模拟所述真实用户发起到HLR侧的鉴权集获取流程;
  所述获取真实用户的签约数据,包括:
  模拟所述真实用户发起到HLR侧的位置更新和签约数据获取流程,所述签约数据至少包括用户使用的业务类型和下载速率。
  所述第一模拟单元801中执行模拟真实用户发起激活流程,包括:
  当模拟所述真实用户发起附着流程之后,与GPRS网关节点GGSN发起PDP上下文创建流程,和所述GGSN完成用户PDP上下文的创建和数传转发带宽资源的分配。
  具体的,可以参考图4、图5的描述。
  所述第一模拟单元801中执行模拟虚拟用户发起激活流程,包括:
  通过预先配置的命令直接触发激活流程。
  所述设备还包括配置单元,所述配置单元具体用于:
  预先配置无效的CC参数;所述激活流程中携带所述CC参数。
  具体的,因为在发起激活流程时GGSN需要付费,若模拟虚拟用户发起激活流程,可以在激活流程中携带CC参数,当GGSN收到携带有CC参数的激活流程时,则不对此激活流程进行收费。
  可选地,所述设备还包括发送单元,所述发送单元具体用于:
  发送信令拨测跟踪报告,所述信令拨测跟踪报告至少包括和GGSN交互的流程、信元、参数值、所述终端设备的最终状态。
  所述第一模拟单元801,具体用于:
  当SGSN通过指定物理端口收到数传报文时,所述SGSN模拟无线设备进行拨测。
  具体的,当无线侧设备未安装到位,SGSN可以预先配置物理端口,当所述物理端口收到数传报文时,所述SGSN可以模拟无线设备发起附着流程和激活流程。
  所述第二模拟单元802,具体用于:
  当模拟无线设备进行信令消息拨测之后,发起数传流程模拟无线设备进行用户数据拨测;或者,
  使用外部数据源进行用户数据拨测;或者,
  在SGSN中配置指定物理端口,通过所述指定物理端口接收外部数据源进行用户数据拨测。
  所述第二模拟单元802中执行在SGSN中配置指定物理端口,通过所述指定物理端口接收外部数据源进行用户数据拨测,包括:
  配置物理端口,所述物理端口为连接终端设备所使用的;
  接收所述终端设备发送到网络侧的上行报文,对所述上行报文进行GPRS隧道协议GTP封装和网络地址转换,并将所述网络地址转换后的上行报文发送到所述网络侧,所述网络地址为所述上报报文中的源英特网协议IP地址;
  接收所述网络侧发送到所述终端的下行报文,对所述下行报文进行GTP剥离和所述网络地址转换,并将所述网络地址转换后的下行报文发送到终端设备;
  SGSN完成1轮或者多轮的模拟用户上下行报文交互后,输出数传拨测统计报告,分析数传质量。
  具体的,参考图6的描述。
  所述第二模拟单元802,具体用于:
  当终端设备已完成附着流程和激活流程时,模拟网络设备进行用户数据拨测;所述用户数据拨测的数据源来自外部,或者,来自SGSN内部;
  所述模拟网络设备进行用户数据拨测,所述用户数据拨测的数据源来自外部,包括:
  配置物理端口,所述物理端口为网络侧设所备使用的;
  接收终端设备发送到所述网络侧设备的上行报文,对所述上行报文进行GTP剥离和网络地址转换,并网络地址转换后的上行报文发送到所述网络侧设备;
  接收所述网络侧设备发送到终端设备的下行报文,对所述下行报文进行GTP封装和网络地址转换,并将网络地址转换后的下行报文发送到所述终端设备,所述上行报文为真实用户的无线侧所发送的;或者,
  收到指定真实用户的上行报文后,自行构造响应报文,目的IP地址指定为激活时网络为所述指定真实用户分配的IP地址,源的IP地址为终端上行报文携带的目的地址,该报文进行GTP封装后或GB封装后,发送给无线侧;
  所述在模拟网络设备进行拨测,所述拨测包括用户数据拨测之后,还包括:
  输出用户数据拨测结果报告。
  具体的,参考图7的描述。
  本发明实施例提供一种模拟拨测用户侧和网络侧的设备,所述设备在无线侧设备未安装的情况下,通过SGSN模拟终端设备发起附着流程和激活流程,不需要无线侧设备就绪及也需要实地路测,能够节省人力投入;并且通过配置SGSN的物理端口,客户端设备可以模拟无线侧设备或者网络侧设备,在网元检测阶段可以排除无线侧设备或者网络侧设备的问题,进而确认网元端到端的流程发生问题时,该问题是出现在无线侧设备还是在网络侧设备,可以降低对数据分析的难度,同时,采集的数据均来自客户端设备及网络侧或者无线侧,没有信息安全风险,可信度较高。
  参考图9,图9是本发明实施例提供的一种模拟拨测用户侧和网络侧的设备结构图。参考图9,图9是本发明实施例提供的一种模拟拨测用户侧和网络侧的设备900,本发明具体实施例并不对所述设备的具体实现做限定。所述设备900包括:
  处理器(processor)901,通信接口(Communications Interface)902,存储器(memory)903,总线904。
  处理器901,通信接口902,存储器903通过总线904完成相互间的通信。
  通信接口902,用于与其他设备进行通信;
  处理器901,用于执行程序。
  具体地,程序可以包括程序代码,所述程序代码包括计算机操作指令。
  处理器901可能是一个中央处理器(central processing unit, CPU),或者是特定集成电路ASIC(Application Specific Integrated Circuit),或者是被配置成实施本发明实施例的一个或多个集成电路。
  存储器903,用于存储程序。存储器903可以是易失性存储器(volatile memory),例如随机存取存储器(random-access memory, RAM),或者非易失性存储器(non-volatile memory),例如只读存储器(read-only memory, ROM),快闪存储器(flash memory),硬盘(hard disk drive, HDD)或固态硬盘(solid-state drive, SSD)。处理器901根据存储器903存储的程序指令,执行以下方法:
当无线设备未安装到位时,模拟无线设备进行拨测;
或者当网络设备未安装到位时,模拟网络设备进行拨测。
所述拨测包括信令消息拨测和用户数据拨测;
所述无线设备包括BTS基站控制器BSC或者无线网络控制器RNC;
所述网络设备包括GGSN或者英特网设备;
  所述终端设备为已在归属位置寄存器HLR开户的真实用户,或在HLR中未开户的虚拟用户。
  所述模拟无线设备进行拨测,所述拨测包括信令消息拨测,包括:
  指定真实用户号码拨测;或者,
  指定虚拟用户拨测;
  所述指定真实用户号码拨测,包括:
  模拟真实用户发起附着流程和激活流程;
  其中,所述指定真实用户号码为预先配置的真实用户的标识和所述真实用户的移动性参数,所述移动性参数至少包括所述真实用户当前所在网络的网络标识PLMN;
  所述指定虚拟用户拨测,包括:
  模拟虚拟用户发起激活流程;
  其中,所述虚拟用户是预先配置签约数据和移动性参数的用户。
  所述模拟真实用户发起附着流程,包括:
鉴权真实用户和获取真实用户的签约数据;
  所述鉴权真实用户,包括:
  模拟所述真实用户发起到HLR侧的鉴权集获取流程;
  所述获取真实用户的签约数据,包括:
  模拟所述真实用户发起到HLR侧的位置更新和签约数据获取流程,所述签约数据至少包括用户使用的业务类型和下载速率。
  所述模拟真实用户发起激活流程,包括:
  当模拟所述真实用户发起附着流程之后,与GPRS网关节点GGSN发起PDP上下文创建流程,和所述GGSN完成用户PDP上下文的创建和数传转发带宽资源的分配;
  所述模拟虚拟用户发起激活流程,包括:
  通过预先配置的命令直接触发激活流程。
  所述在模拟虚拟用户发起激活流程之前,还包括:
  预先配置无效的CC参数;所述激活流程中携带所述CC参数。
  所述在模拟真实用户发起激活流程或者所述在模拟虚拟用户发起激活流程之后,还包括:
  发送信令拨测跟踪报告,所述信令拨测跟踪报告至少包括和GGSN交互的流程、信元、参数值、所述终端设备的最终状态。
  所述模拟无线设备进行拨测,所述拨测包括信令消息拨测,包括:
  当SGSN通过指定物理端口收到数传报文时,所述SGSN模拟无线设备进行拨测。
  所述模拟无线设备进行拨测,所述拨测包括用户数据拨测,包括:
  当模拟无线设备进行信令消息拨测之后,发起数传流程模拟无线设备进行用户数据拨测;或者,
  使用外部数据源进行用户数据拨测;或者,
  在SGSN中配置指定物理端口,通过所述指定物理端口接收外部数据源进行用户数据拨测。
  所述在SGSN中配置指定物理端口,通过所述指定物理端口接收外部数据源进行用户数据拨测,包括:
  配置物理端口,所述物理端口为连接终端设备所使用的;
  接收所述终端设备发送到网络侧的上行报文,对所述上行报文进行GPRS隧道协议GTP封装和网络地址转换,并将所述网络地址转换后的上行报文发送到所述网络侧,所述网络地址为所述上报报文中的源英特网协议IP地址;
  接收所述网络侧发送到所述终端的下行报文,对所述下行报文进行GTP剥离和所述网络地址转换,并将所述网络地址转换后的下行报文发送到终端设备;
  SGSN完成1轮或者多轮的模拟用户上下行报文交互后,输出数传拨测统计报告,分析数传质量。
  所述模拟网络设备进行拨测,所述拨测包括用户数据拨测,包括:
  当终端设备已完成附着流程和激活流程时,模拟网络设备进行用户数据拨测;所述用户数据拨测的数据源来自外部,或者,来自SGSN内部;
  所述模拟网络设备进行用户数据拨测,所述用户数据拨测的数据源来自外部,包括:
  配置物理端口,所述物理端口为网络侧设所备使用的;
  接收终端设备发送到所述网络侧设备的上行报文,对所述上行报文进行GTP剥离和网络地址转换,并网络地址转换后的上行报文发送到所述网络侧设备;
  接收所述网络侧设备发送到终端设备的下行报文,对所述下行报文进行GTP封装和网络地址转换,并将网络地址转换后的下行报文发送到所述终端设备,所述上行报文为真实用户的无线侧所发送的;或者,
  收到指定真实用户的上行报文后,自行构造响应报文,目的IP地址指定为激活时网络为所述指定真实用户分配的IP地址,源的IP地址为终端上行报文携带的目的地址,该报文进行GTP封装后或GB封装后,发送给无线侧;
  所述在模拟网络设备进行拨测,所述拨测包括用户数据拨测之后,还包括:
  输出用户数据拨测结果报告。
  以上所述,仅为本发明较佳的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,可轻易想到的变化或替换,都应涵盖在本发明的保护范围之内。因此,本发明的保护范围应该以权利要求的保护范围为准。

Claims (20)

  1. 一种模拟拨测用户侧和网络侧的方法,其特征在于,所述方法包括:
    当无线设备未安装到位时,模拟无线设备进行拨测;
    或者当网络设备未安装到位时,模拟网络设备进行拨测。
    所述拨测包括信令消息拨测和用户数据拨测;
    所述无线设备包括BTS基站控制器BSC或者无线网络控制器RNC;
    所述网络设备包括GGSN或者英特网设备;
      所述终端设备为已在归属位置寄存器HLR开户的真实用户,或在HLR中未开户的虚拟用户。  
  2. 根据权利要求1所述的方法,其特征在于,所述模拟无线设备进行拨测,所述拨测包括信令消息拨测,包括:
      指定真实用户号码拨测;或者,
      指定虚拟用户拨测;
      所述指定真实用户号码拨测,包括:
      模拟真实用户发起附着流程和激活流程;
      其中,所述指定真实用户号码为预先配置的真实用户的标识和所述真实用户的移动性参数,所述移动性参数至少包括所述真实用户当前所在网络的网络标识PLMN;
      所述指定虚拟用户拨测,包括:
      模拟虚拟用户发起激活流程;
      其中,所述虚拟用户是预先配置签约数据和移动性参数的用户。
  3. 根据权利要求2所述的方法,其特征在于,所述模拟真实用户发起附着流程,包括:
    鉴权真实用户和获取真实用户的签约数据;
      所述鉴权真实用户,包括:
      模拟所述真实用户发起到HLR侧的鉴权集获取流程;
      所述获取真实用户的签约数据,包括:
      模拟所述真实用户发起到HLR侧的位置更新和签约数据获取流程,所述签约数据至少包括用户使用的业务类型和下载速率。  
  4. 根据根据权利要求2所述的方法,其特征在于,所述模拟真实用户发起激活流程,包括:
      当模拟所述真实用户发起附着流程之后,与GPRS网关节点GGSN发起PDP上下文创建流程,和所述GGSN完成用户PDP上下文的创建和数传转发带宽资源的分配;
      所述模拟虚拟用户发起激活流程,包括:
      通过预先配置的命令直接触发激活流程。
  5.   根据权利要求4所述的方法,其特征在于,所述在模拟虚拟用户发起激活流程之前,还包括:
      预先配置无效的CC参数;所述激活流程中携带所述CC参数。
  6. 根据权利要求4所述的方法, 其特征在于,所述在模拟真实用户发起激活流程或者所述在模拟虚拟用户发起激活流程之后,还包括:
      发送信令拨测跟踪报告,所述信令拨测跟踪报告至少包括和GGSN交互的流程、信元、参数值、所述终端设备的最终状态。
  7. 根据权利要求1所述的方法,其特征在于,所述模拟无线设备进行拨测,所述拨测包括信令消息拨测,包括:
      当SGSN通过指定物理端口收到数传报文时,所述SGSN模拟无线设备进行拨测。
  8.   根据根据权利要求1所述的方法,其特征在于,所述模拟无线设备进行拨测,所述拨测包括用户数据拨测,包括:
      当模拟无线设备进行信令消息拨测之后,发起数传流程模拟无线设备进行用户数据拨测;或者,
      使用外部数据源进行用户数据拨测;或者,
      在SGSN中配置指定物理端口,通过所述指定物理端口接收外部数据源进行用户数据拨测。
  9. 根据根据权利要求8所述的方法,其特征在于,所述在SGSN中配置指定物理端口,通过所述指定物理端口接收外部数据源进行用户数据拨测,包括:
      配置物理端口,所述物理端口为连接终端设备所使用的;
      接收所述终端设备发送到网络侧的上行报文,对所述上行报文进行GPRS隧道协议GTP封装和网络地址转换,并将所述网络地址转换后的上行报文发送到所述网络侧,所述网络地址为所述上报报文中的源英特网协议IP地址;
      接收所述网络侧发送到所述终端的下行报文,对所述下行报文进行GTP剥离和所述网络地址转换,并将所述网络地址转换后的下行报文发送到终端设备;
      SGSN完成1轮或者多轮的模拟用户上下行报文交互后,输出数传拨测统计报告,分析数传质量。
  10. 根据根据权利要求1所述的方法,其特征在于,所述模拟网络设备进行拨测,所述拨测包括用户数据拨测,包括:
      当终端设备已完成附着流程和激活流程时,模拟网络设备进行用户数据拨测;所述用户数据拨测的数据源来自外部,或者,来自SGSN内部;
      所述模拟网络设备进行用户数据拨测,所述用户数据拨测的数据源来自外部,包括:
      配置物理端口,所述物理端口为网络侧设所备使用的;
      接收终端设备发送到所述网络侧设备的上行报文,对所述上行报文进行GTP剥离和网络地址转换,并网络地址转换后的上行报文发送到所述网络侧设备;
      接收所述网络侧设备发送到终端设备的下行报文,对所述下行报文进行GTP封装和网络地址转换,并将网络地址转换后的下行报文发送到所述终端设备,所述上行报文为真实用户的无线侧所发送的;或者,
      收到指定真实用户的上行报文后,自行构造响应报文,目的IP地址指定为激活时网络为所述指定真实用户分配的IP地址,源的IP地址为终端上行报文携带的目的地址,该报文进行GTP封装后或GB封装后,发送给无线侧;
      所述在模拟网络设备进行拨测,所述拨测包括用户数据拨测之后,还包括:
      输出用户数据拨测结果报告。
  11. 一种模拟拨测用户侧和网络侧的设备,其特征在于,所述设备包括:
    第一模拟单元,用于当无线设备未安装到位时,模拟无线设备进行拨测;第二模拟单元,用于当网络设备未安装到位时,模拟网络设备进行拨测。
    所述拨测包括信令消息拨测和用户数据拨测;
    所述无线设备包括BTS基站控制器BSC或者无线网络控制器RNC;
    所述网络设备包括GGSN或者英特网设备;
      所述终端设备为已在归属位置寄存器HLR开户的真实用户,或在HLR中未开户的虚拟用户。
  12. 根据权利要求11所述的设备,其特征在于,所述第一模拟单元,具体用于:
      指定真实用户号码拨测;或者,
      指定虚拟用户拨测;
      所述指定真实用户号码拨测,包括:
      模拟真实用户发起附着流程和激活流程;
      其中,所述指定真实用户号码为预先配置的真实用户的标识和所述真实用户的移动性参数,所述移动性参数至少包括所述真实用户当前所在网络的网络标识PLMN;
      所述指定虚拟用户拨测,包括:
      模拟虚拟用户发起激活流程;
      其中,所述虚拟用户是预先配置签约数据和移动性参数的用户。
  13. 根据权利要求12所述的设备,其特征在于,所述第一模拟单元,具体用于:
    鉴权真实用户和获取真实用户的签约数据;
      所述鉴权真实用户,包括:
      模拟所述真实用户发起到HLR侧的鉴权集获取流程;
      所述获取真实用户的签约数据,包括:
      模拟所述真实用户发起到HLR侧的位置更新和签约数据获取流程,所述签约数据至少包括用户使用的业务类型和下载速率。
  14. 根据权利要求12所述的设备,其特征在于,所述第一模拟单元中执行模拟真实用户发起激活流程,包括:
      当模拟所述真实用户发起附着流程之后,与GPRS网关节点GGSN发起PDP上下文创建流程,和所述GGSN完成用户PDP上下文的创建和数传转发带宽资源的分配;
      所述第一模拟单元中执行模拟虚拟用户发起激活流程,包括:
      通过预先配置的命令直接触发激活流程。
  15. 根据权利要求14所述的设备,其特征在于,所述设备还包括配置单元,所述配置单元具体用于:
      预先配置无效的CC参数;所述激活流程中携带所述CC参数。
  16. 根据权利要求14所述的设备,其特征在于,所述设备还包括发送单元,所述发送单元具体用于:
      发送信令拨测跟踪报告,所述信令拨测跟踪报告至少包括和GGSN交互的流程、信元、参数值、所述终端设备的最终状态。
  17. 根据权利要求11所述的设备,其特征在于,所述第一模拟单元,具体用于:
      当SGSN通过指定物理端口收到数传报文时,所述SGSN模拟无线设备进行拨测。
  18. 根据权利要求11所述的设备,其特征在于,所述第二模拟单元,具体用于:
      当模拟无线设备进行信令消息拨测之后,发起数传流程模拟无线设备进行用户数据拨测;或者,
      使用外部数据源进行用户数据拨测;或者,
      在SGSN中配置指定物理端口,通过所述指定物理端口接收外部数据源进行用户数据拨测。
  19. 根据权利要求18所述的设备,其特征在于,所述第二模拟单元中执行在SGSN中配置指定物理端口,通过所述指定物理端口接收外部数据源进行用户数据拨测,包括:
      配置物理端口,所述物理端口为连接终端设备所使用的;
      接收所述终端设备发送到网络侧的上行报文,对所述上行报文进行GPRS隧道协议GTP封装和网络地址转换,并将所述网络地址转换后的上行报文发送到所述网络侧,所述网络地址为所述上报报文中的源英特网协议IP地址;
      接收所述网络侧发送到所述终端的下行报文,对所述下行报文进行GTP剥离和所述网络地址转换,并将所述网络地址转换后的下行报文发送到终端设备;
      SGSN完成1轮或者多轮的模拟用户上下行报文交互后,输出数传拨测统计报告,分析数传质量。
  20. 根据权利要求11所述的设备,其特征在于,所述第二模拟单元,具体用于:
      当终端设备已完成附着流程和激活流程时,模拟网络设备进行用户数据拨测;所述用户数据拨测的数据源来自外部,或者,来自SGSN内部;
      所述模拟网络设备进行用户数据拨测,所述用户数据拨测的数据源来自外部,包括:
      配置物理端口,所述物理端口为网络侧设所备使用的;
      接收终端设备发送到所述网络侧设备的上行报文,对所述上行报文进行GTP剥离和网络地址转换,并网络地址转换后的上行报文发送到所述网络侧设备;
      接收所述网络侧设备发送到终端设备的下行报文,对所述下行报文进行GTP封装和网络地址转换,并将网络地址转换后的下行报文发送到所述终端设备,所述上行报文为真实用户的无线侧所发送的;或者,
      收到指定真实用户的上行报文后,自行构造响应报文,目的IP地址指定为激活时网络为所述指定真实用户分配的IP地址,源的IP地址为终端上行报文携带的目的地址,该报文进行GTP封装后或GB封装后,发送给无线侧;
      所述在模拟网络设备进行拨测,所述拨测包括用户数据拨测之后,还包括:
      输出用户数据拨测结果报告。
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