WO2009062411A1 - Procédé et dispositif de mise en application d'un essai - Google Patents

Procédé et dispositif de mise en application d'un essai Download PDF

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Publication number
WO2009062411A1
WO2009062411A1 PCT/CN2008/071655 CN2008071655W WO2009062411A1 WO 2009062411 A1 WO2009062411 A1 WO 2009062411A1 CN 2008071655 W CN2008071655 W CN 2008071655W WO 2009062411 A1 WO2009062411 A1 WO 2009062411A1
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WO
WIPO (PCT)
Prior art keywords
test
bearer network
service
channel
network
Prior art date
Application number
PCT/CN2008/071655
Other languages
English (en)
French (fr)
Inventor
Haopeng Zhu
Rongbin Shen
Original Assignee
Huawei Technologies Co., Ltd.
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 Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Priority to ES08849939T priority Critical patent/ES2379306T3/es
Priority to AT08849939T priority patent/ATE543292T1/de
Priority to EP08849939A priority patent/EP2211521B1/en
Publication of WO2009062411A1 publication Critical patent/WO2009062411A1/zh
Priority to US12/780,701 priority patent/US8493876B2/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10Architectures or entities
    • H04L65/102Gateways
    • H04L65/1023Media gateways
    • H04L65/103Media gateways in the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing data switching networks
    • H04L43/50Testing arrangements

Definitions

  • the present invention relates to the field of communications, and in particular, to a method and apparatus for implementing testing. Background technique
  • the mobile softswitch core bearer network adopts an Internet Protocol (IP) network networking.
  • IP Internet Protocol
  • each of the network element nodes of the IP network is respectively connected to the transmitting device or the receiving device of the test instrument.
  • the test instrument initiates a certain data traffic to the IP network simulation, and tests the service quality performance indicators of the IP network under the data traffic, and the service quality performance indicators include, but are not limited to, delay, jitter, and/or packet loss rate.
  • the test instrument can only simulate a certain data flow, and the certain data flow has a large gap with the data required by the communication network planning.
  • the obtained test result cannot truly reflect whether the bearer network meets the communication network planning requirements.
  • the test instrument is connected to the bearer network, and the test results are related to the performance of the test instrument itself, and cannot accurately reflect the service quality performance indicators of the IP network. Summary of the invention
  • An object of the embodiments of the present invention is to provide a method and apparatus for implementing testing, which makes the test result of the communication network more accurate and the planning performance more effective.
  • An embodiment of the present invention provides a method for implementing a test, where the method includes:
  • An embodiment of the present invention further provides an apparatus for implementing testing, the apparatus comprising:
  • a receiving unit configured to receive test signaling and an IP bearer network planning parameter
  • a service unit configured to perform, according to test signaling and IP bearer network planning parameters received by the receiving unit, Initiating a test service on the IP bearer network;
  • the indicator unit is configured to obtain performance indicators of the IP bearer network according to the running status of the test service initiated by the service unit.
  • the method and device for implementing the test provided by the embodiment of the present invention can integrate the test function on the control network element node of the IP bearer network, which is not required in the related art. Access to the test instrument is thus not limited or affected by the performance of the test instrument.
  • the test service is initiated on the IP bearer network, and the performance index of the IP bearer network is obtained according to the running condition of the test service.
  • the performance indicator it can accurately know whether the current IP bearer network satisfies the communication network planning model. Performance requirements, thereby improving the planning capabilities of the communication network and improving the accuracy and reliability of the test.
  • Embodiment 1 is a schematic flow chart of Embodiment 1 of a method for implementing testing according to the present invention
  • FIG. 2 is a schematic structural diagram of an IP network in Embodiment 2 of a method for implementing testing according to the present invention
  • FIG. 3 is a schematic flowchart of Embodiment 2 of a method for implementing testing according to the present invention
  • FIG. 4 is a schematic structural diagram of an IP network in Embodiment 3 of a method for implementing testing according to the present invention
  • FIG. 5 is a schematic flowchart of Embodiment 3 of a method for implementing testing according to the present invention.
  • FIG. 6 is a schematic structural diagram of an embodiment of an apparatus for implementing testing according to the present invention. detailed description
  • Embodiment 1 a method for implementing testing, see FIG. 1, the method includes:
  • Test signaling is used to initiate the task of testing the IP bearer network.
  • the service message can be carried as test signaling.
  • the test number may be included in the test signaling; after receiving the test signaling including the test number, the test signaling may be subjected to number analysis, and according to the test number, the analysis needs to be performed. The real business is still testing. If the test number indicates the terminal, the real service is performed according to the normal process; if the test number indicates the network element node, the test is performed.
  • the signaling corresponding to the test service may be directly transmitted on the IP bearer network, and the test channel may be established on the IP bearer network. After that, the signaling and/or data packets corresponding to the test service are transmitted in the test channel.
  • Step 102 may include the following steps:
  • test signaling and IP bearer network planning parameters establish a corresponding number of test channels on the IP bearer network
  • test signaling and the IP bearer network planning parameters a corresponding number of test channels are established between the network element nodes of the IP bearer network to be tested, and the test channel includes a signaling channel and/or a service channel.
  • Each of the network element nodes is an entity in the communication network, and may include but is not limited to a media gateway and/or a mobile switching center server (MSC Server) and/or a service control point (SCP) and/or a home location register (HLR). And / or business exchange points (SSP) and so on.
  • MSC Server mobile switching center server
  • SCP service control point
  • HLR home location register
  • SSP business exchange points
  • the IP bearer network planning parameter can be the traffic volume corresponding to the IP bearer network call model.
  • the test channel can be established on the IP bearer network by the following methods:
  • a call corresponding to the traffic volume is initiated in the IP bearer network, and a corresponding number of voice channels are established on the IP bearer network.
  • the call can be initiated in a uniform manner or in a Poisson manner.
  • the code of each call and the duration of the call may also be specified, and each call may specify a different codec and/or duration of the call.
  • test signaling and IP bearer network planning ⁇ transmitting data packets in the test channel; the data packet may include service data packets and/or signaling data packets.
  • the service data packet is transmitted in the service channel; if the signaling channel is established, the signaling data packet is transmitted in the signaling channel.
  • the service data packet may include, but is not limited to, an audio service data packet and/or a video service data packet and/or a data service data packet.
  • the data packet transmitted in the test channel may include: Sending request information to the media gateway, requesting the media gateway to play the voice on the corresponding test channel ⁇
  • the performance of the IP bearer network can be obtained according to the signaling of the test service corresponding to the IP bearer network, or the signaling and/or data packet transmission in the test channel in the IP bearer network.
  • the performance of the test channel can be obtained according to the transmission condition of the signaling data packet and/or the service data packet in the test channel, such as the packet loss rate and the delay time length, thereby obtaining the performance index of the corresponding IP bearer network.
  • the performance of the IP bearer network can be obtained in the following two ways:
  • the performance indicators of the IP bearer network may include:
  • the auditing information is sent to the media gateway, and the test channel between the media gateways is required to be audited.
  • the audit response reported by the media gateway is received, and the audit response reported by each media gateway includes the corresponding media gateway sending and receiving status statistics.
  • the first performance indicator of the IP bearer network between the media gateways is obtained according to the audit response. After the statistics of the sending and receiving status in the audit response are summarized, the first performance indicator of the IP bearer network between the media gateways is obtained.
  • the voice quality assessment tool may be set to test the voice clarity and other indicators, and the voice quality assessment tool may be placed outside the media gateway and work independently; It can also be built in the media gateway to work with the media gateway.
  • the performance indicators of the IP bearer network can also include:
  • Receive voice quality indicators reported by the media gateway including indicators such as resolution (PESQ).
  • the first performance indicator may include:
  • the first quality of service and / or the first bandwidth flow indicator are used to indicate the first quality of service.
  • the first quality of service can include:
  • Packet loss rate and / or delay and / or jitter Packet loss rate and / or delay and / or jitter.
  • the first bandwidth traffic indicator may include: When the test channel is a service channel, the mode 1 method may be used to obtain the performance indicator of the IP bearer network.
  • Obtaining performance indicators of the IP bearer network may include: Sending a probe packet in an IP bearer network;
  • the second performance indicator of the IP bearer network between each network element node in the IP bearer network is obtained according to the response of the probe packet and the probe packet.
  • the probe packet may be a Ping packet.
  • the second performance indicator of the IP bearer network between the network element nodes in the IP bearer network may be obtained according to the statistics of the response of the probe packet and the probe packet, or according to the content carried in the response packet and the response packet.
  • the second performance indicator can include:
  • Second quality of service and / or second bandwidth flow indicator Second quality of service and / or second bandwidth flow indicator.
  • the second quality of service can include:
  • the second bandwidth traffic indicator may include: When the test channel is a signaling channel, the performance of the IP bearer network may be obtained by using the method of the second method.
  • the method of the first method can be adopted on the service channel, and the method of the second method is adopted on the signaling channel, thereby comprehensively obtaining the performance index of the IP bearer network.
  • the method of the second method can be adopted on the service channel and the signaling channel to obtain the performance index of the IP bearer network.
  • the test channel can also be released, so that the resources occupied by the test channel can also be used by other services.
  • the performance index may also be output.
  • the performance indicator can be outputted on the display device for the user to check whether the performance indicator meets the performance requirements of the communication network planning model, thereby improving the planning capability of the communication network and improving the accuracy and reliability of the test.
  • the performance indicator can be outputted on the audio device, and the performance indicator is converted into a corresponding playback function, so that the performance indicator is played out. After the user hears the playback of the performance indicator, the performance index of the IP bearer network can be determined. Whether to meet the nature of the communication network planning model Can be required to improve the planning ability of the communication network and improve the accuracy and reliability of the test.
  • Embodiment 2 a method for implementing testing, the method for implementing the test in Embodiment 1 can be applied to Wideband Code Division Multiple Access (WCDMA) softswitch, Code Division Multiple Access (CDMA) softswitch, Next Generation Network (NGN), and In a variety of communication networks such as IP Multimedia Systems (IMS).
  • WCDMA Wideband Code Division Multiple Access
  • CDMA Code Division Multiple Access
  • NTN Next Generation Network
  • IMS IP Multimedia Systems
  • the method for implementing the test in the first embodiment is applied to the WCDMA softswitch for testing between the IP bearer network and/or the media gateway between the intra-office mobile switching center server (MSC SERVER) and the media gateway MGW.
  • Performance parameters of the IP bearer network Referring to FIG. 2, the network element node of the IP bearer network in this embodiment includes an MSC SERVER 200, a first media gateway (MGWa) 201, and a second media gateway (MGWb) 202, and each network element node is connected through an IP network.
  • MSC SERVER first media gateway
  • MGWb media gateway
  • the method for implementing the testing in this embodiment includes:
  • the MSC SERVER receives test signaling and IP bearer network planning parameters from the client. 302. The MSC SERVER performs number analysis on the test signaling, and analyzes the call test; performs validity check on the planning parameters of the IP bearer network.
  • the MSC SERVER simulates an intra-office call corresponding to the traffic according to the IP bearer network planning parameter, and sends a large number of ADD REQ messages to the MGW (including MGWa and MGWb) to establish a large number of test channels. Calls can be initiated in a uniform or Poisson manner, and each call can specify a different codec or call duration.
  • the MSC SERVER After the test channel is established, the MSC SERVER sends the MOD REQ message to the MGWa and the MGWb respectively, and requests the test channel on the MGWa and the test channel on the MGWb to play the voice respectively, and the played voice file can be flexibly configured.
  • the MSC SERVER sends an AUDIT REQ audit message to the MGWa and the MGWb respectively (wherein, the MSC SERVER periodically sends an AUDIT REQ audit message to the MGWa and the MGWb, and performs multiple audits during the testing process), and requires a relationship between the MGWa and the MGWb.
  • the test channel performs quality of service (QoS) auditing.
  • QoS quality of service
  • the MGWa and the MGWb respectively report the audit response message, and the audit response message carries the statistics of the sending and receiving status of the corresponding media gateway.
  • MSC SERVER start ping function for MSC SERVER and MGWa, MGWb
  • the IP network sends a Ping packet, and performs QoS auditing of the test channel between the MSC SERVER and the MGWa and the MGWb.
  • the MSC SERVER After the call duration of the test call reaches the call duration corresponding to the IP bearer network planning parameter, the MSC SERVER sends a SUB REQ message to the MGWa and the MGWb, and releases the test channel on the MGWa media gateway and the test channel on the MGWb media gateway.
  • the MSC SERVER summarizes the statistical information in all the audit response messages, and sends the test result information to the client.
  • the test result information can include the following:
  • the second performance indicator between the MSC SERVER and the MGW including MGWa and MGWb, including: packet loss rate, delay (minimum value, maximum value, average value, probability of 90% higher), and second bandwidth
  • the traffic metric includes: a transmit packet rate, a receive packet rate, a transmit bit rate, and a receive bit rate (minimum value, maximum value, average value, and a probability of 90% higher).
  • the first performance indicator between the MGWa and the MGWb including: packet loss rate, delay, jitter (minimum, maximum, average, probability of 90% higher) and the first bandwidth traffic indicator;
  • the first bandwidth traffic indicator includes: a transmission packet rate, a reception packet rate, a transmission bit rate, and a reception bit rate (minimum value, maximum value, average value, and a probability of 90% higher).
  • MGWa and MGWb use the built-in voice quality assessment tool to output indicators such as PESQ (best, worst, average, 90% probability).
  • MSC SERVER simulates the call success rate and call delay of the incoming call.
  • the IP network between the MSC SERVER and the MGWa and the MGWb can be confirmed to be in compliance with the telecommunication. Network planning requirements.
  • Embodiment 3 a method for implementing testing, applying the method for implementing the testing in the first embodiment In the WCDMA softswitch, it is used to test the performance parameters of the IP bearer network between the media gateway between the intra-office mobile switching center and the media gateway, between the intra-media gateways, and between the mobile switching centers.
  • the number of mobile switching centers and media gateways is greater than the number of mobile switching centers and media gateways in Embodiment 2, respectively.
  • the network element node of the IP bearer network in this embodiment includes a first mobile switching center server MSC SERVER 40a, a second MSC SERVER 40b, a first media gateway MGW 40a-1, a second media gateway MGW 40a-2, and a third medium.
  • the gateway MGW 40b 1, the fourth media gateway MGW 40b-2, the MGW 40a-1 and the MGW 40a-2 are controlled by the MSC SERVER 40a, and the MGW 40b-1 and the MGW 40b-2 are controlled by the MSC SERVER 40b.
  • Each network element node is connected through an IP network.
  • the method for implementing the test is described by taking the case where the network element node includes two mobile switching center servers, and each mobile switching server controls two media gateways as an example.
  • the method for implementing the testing in this embodiment includes:
  • FIG. 5 only the MGW 40a-2 and the MGW 40b-1 are used to illustrate the flow of the method for implementing the test in this embodiment.
  • the inter-office multi-gateway and the inter-office single gateway implement the test in a similar manner, that is, including the MGW 40a-l and the MGW 40b- 2
  • the method flow for implementing the test is similar to the method for including only the MGW40a-2 and MGW40b-l.
  • the test of the performance parameters of the IP bearer network between the MSC and the HLR is similar to the test of the performance parameters of the IP bearer network between the MSC and the MSC.
  • the MSC SERVER 40a receives the test signaling and IP bearer network planning parameters from the client.
  • the MSC SERVER 40a performs the number analysis on the test signaling, analyzes the call test, and checks the validity of the IP bearer network planning parameters.
  • the MSC SERVER 40a of the local station initiates an inter-office call corresponding to the traffic according to the IP bearer network planning parameter, and sends a large number of IAM messages to the MSC SERVER 40b, and the called number is in the test task. Configure the test number. Calls can be initiated in a uniform or Poisson manner, and each call can specify a different codec or call duration.
  • the MSC SERVER 40b After the MSC SERVER 40b receives the IAM message, the MSC SERVER 40b performs number analysis. After the number analysis, the call is obtained by testing the incoming call of the interoffice IP network. The correspondent MSC SERVER 40b sends an ADD REQ message to the MGW 40b-1 and/or the MGW 40b-2 to establish a test channel. 505. The correspondent MSC SERVER 40b returns an APM message to the local MSC SERVER 40a. If the game does not support the test function, the host MSC SERVER 40b can return the call to the local MSC SERVER 40a for processing, and the MSC SERVER 40a of the local office processes the incoming call of the inter-office IP network.
  • the MSC SERVER 40a After the MSC SERVER 40a receives the APM message, it gives the MGW40a-l and/or
  • the MGW 40a-2 sends an ADD REQ message to establish a test channel.
  • the message at this time, the service channel between the MGW 40a-2 and the MGW 40b-1 and/or the service channel between the MGW 40b-1 and the MGW 40b-2 has been established.
  • the GW REQ message is sent to the MGW 40b-1 and the MGW 40b-2, and the MGW 40b-1 and the MGW 40b-2 are requested to play the voice to the test channel.
  • the MSC SERVER 40a After receiving the ACM and ANM messages, the MSC SERVER 40a sends a MOD REQ message to the MGW 40a-l and the MGW 40a-2, requesting the MGW 40a-l and the MGW 40a-2 to play the voice to the test channel.
  • the MSC SERVER 40a of the local station sends AUDIT REQ audit messages to the MGW 40a-l and MGW 40a-2 to perform QoS audit on the test channels on the MGW 40a-1 and the MGW 40a-2, and the MGW 40a-l and MGW 40a-2 report the audit response message.
  • the response message carries the statistics of the sending and receiving status of the corresponding media gateway.
  • the audit response message reported by the MGW 40a-l includes the transmission of the service data packet exchanged with the MGW 40a-2.
  • the audit response message reported by the MGW 40a-2 includes the service packet transmission between the MGW 40a-1 and the MGW 40b-1. Therefore, the MSC SERVER 40a can obtain the MGW 40a according to the audit response message reported by the MGW 40a-l and the MGW 40a-2.
  • the first performance indicator between -l and MGW40a-2 can also obtain the first performance indicator between MGW40a-2 and MGW40b-1.
  • the MSC SERVER 40a of the local office starts the ping function, sends a ping packet to the IP network between the MSC SERVER 40a and the MGW 40a-l, MGW 40a-2, and the IP between the MSC SERVER 40a and the MSC SERVER 40b.
  • the network sends a Ping packet to carry out this game. QoS audit of the test channel between the MSC SERVER 40a and the media gateway and the mobile switching center server.
  • the MSC SERVER 40b releases the test channel.
  • the MSC SERVER 40b After receiving the REL message from the local MSC SERVER 40a, the MSC SERVER 40b sends a SUB REQ message to the MGW 40b-l and the MGW 40b-2 to release the corresponding test channel.
  • the MSC SERVER 40b After the MSC SERVER 40b releases the corresponding test channel, it sends an RLC message to the local MSC SERVER 40a.
  • the MSC SERVER 40a After receiving the RLC message from the correspondent MSC SERVER 40b, the MSC SERVER 40a sends a SUB REQ message to the MGW 40a-l and the MGW 40a-2 to release the corresponding test channel.
  • test result information is sent to the client.
  • Step 508 and step 509 may be performed simultaneously, or step 508 may be performed prior to step 509, or step 509 may be performed prior to step 508.
  • the test result information can include the following:
  • the second performance indicators between the MSC SERVER 40a and the MGW 40a-l and MGW 40a-2 include: packet loss rate, delay (minimum value, maximum value, average value, probability of 90% higher) and second Bandwidth traffic indicator; wherein the second bandwidth traffic indicator includes: a transmission packet rate, a reception packet rate, a transmission bit rate, and a reception bit rate (minimum value, maximum value, average value, and a probability of 90% higher).
  • the first performance indicator between the MGW 40a-l and the MGW 40a-2, the first performance indicator between the MGW 40a-2 and the MGW 40b-1, and the first performance indicator including: packet loss rate, delay, The jitter (minimum value, maximum value, average value, probability of 90% is higher) and the first bandwidth traffic indicator; wherein, the first bandwidth traffic indicator includes: a transmission packet rate, a reception packet rate, a transmission bit rate, and a reception bit rate. (minimum, maximum, average, 90% probability is higher than).
  • the MGW40a-l and MGW40a-2 use the built-in voice quality assessment tool to output indicators such as PESQ for voice (best, worst, average, 90% probability).
  • the MSC SERVER 40a of the local office simulates the call success rate and call delay of the intra-office call (obtained by the transmission delay in the relay signaling).
  • the MSC SERVER 40a of the local office and the MSC SERVER 40b of the opposite office may be interchanged.
  • the MSC SERVER 40a of the local office and the MSC SERVER 40b of the opposite office are interchangeable, the first media gateway MGW 40a-1, the second media gateway MGW 40a-2 and the third medium
  • the gateway MGW 40b-1 and the fourth media gateway MGW 40b-2 are also interchangeably corresponding.
  • the IP network between the MSC SERVER and the MGWa and the MGWb can be confirmed to be in compliance with the telecommunication. Network planning requirements.
  • the IP bearer network that tests the inter-office service can test only the second performance indicator of the IP network between the mobile switching center server and the corresponding media gateway, and can determine whether the second performance indicator meets the requirements of the telecommunication network planning. Test the second performance metric of the IP network between all mobile switching center servers and the corresponding media gateway.
  • the IP network between the MGWa and the MGWb can be confirmed to meet the requirements of the telecommunication network planning.
  • the 3GPP G.1010 protocol has made relevant provisions on the performance requirements of the IP bearer network.
  • a device for implementing a test see FIG. 6, the device includes:
  • the receiving unit 601 is configured to receive test signaling and an IP bearer network planning parameter.
  • the service unit 602 is configured to initiate a test service on the IP bearer network according to the IP bearer network planning parameter.
  • the indicator unit 603 is configured to obtain performance indicators of the IP bearer network according to the running condition of the test service.
  • the business unit can include:
  • a channel subunit configured to establish a test channel on the IP bearer network
  • a data subunit configured to transmit a data packet in the test channel according to test signaling and IP bearer network planning parameters.
  • the device can also include:
  • the analyzing unit is configured to perform number analysis on the test number in the test signaling, and when the test number represents the network element node, determine to perform testing; and/or,
  • a verification unit configured to perform validity check on an IP bearer network planning parameter
  • a release unit for releasing the test channel is
  • the indicator unit can include:
  • An audit subunit configured to send audit information to the media gateway
  • a response subunit configured to receive an audit response reported by the media gateway
  • the first result subunit is configured to obtain, according to the audit response, a first performance indicator of the IP bearer network between the media gateways.
  • the indicator unit can also include:
  • the voice subunit is configured to receive a voice quality indicator reported by the media gateway.
  • the indicator unit can include:
  • a first subunit configured to send a probe packet in an IP bearer network
  • a second subunit configured to receive a response of the probe packet
  • the second result subunit is configured to obtain, according to the response of the probe and the probe packet, a second performance indicator of the IP bearer network between each network element node in the IP bearer network.
  • the device for implementing the test in this embodiment may be independently configured, or may be integrated on the control network element node in the IP bearer network, for example, integrated in the MSC.

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  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
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  • Monitoring And Testing Of Exchanges (AREA)
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Description

一种实现测试的方法及装置
本申请要求于 2007 年 11 月 14 日提交中国专利局、 申请号为 200710165990.4、 发明名称为"一种实现测试的方法及装置 "的中国专利申请的 优先权, 其全部内容通过引用结合在本申请中。 技术领域
本发明涉及通信领域, 特别涉及一种实现测试的方法及装置。 背景技术
移动软交换核心承载网采用因特网协议 ( Internet Protocol, IP )网络组网, 在验证承载网是否达到通信网络规划要求时, 在 IP网络的各个网元节点分别 接入测试仪器的发射装置或接收装置, 测试仪器对 IP网络模拟发起一定的数 据流量, 在该数据流量下测试 IP网络的服务质量性能指标, 服务质量性能指 标包括但不限于时延、 抖动和 /或丢包率等。
测试仪器只能模拟一定数据流量,该一定数据流量与通信网络规划要求的 数据有较大的差距,得到的测试结果无法真实反映该承载网是否符合通信网络 规划要求。 另外, 将测试仪器接入承载网, 测试结果与测试仪器本身的性能相 关, 也无法准确反映 IP网络的服务质量性能指标。 发明内容
本发明实施例的目的在于提供一种实现测试的方法及装置,使得通信网络 的测试结果更准确, 规划性能更有效。
本发明实施例提供了一种实现测试的方法, 该方法包括:
接收测试信令和因特网协议 IP承载网规划参数;
根据所述测试信令和 IP承载网规划参数, 在 IP承载网上发起测试业务; 根据所述测试业务的运行情况, 获得所述 IP承载网的性能指标。
本发明实施例还提供了一种实现测试的装置, 该装置包括:
接收单元, 用于接收测试信令和 IP承载网规划参数;
业务单元,用于根据所述接收单元接收的测试信令和 IP承载网规划参数, 在 IP承载网上发起测试业务;
指标单元, 用于根据所述业务单元发起的测试业务的运行情况,获得所述 IP承载网的性能指标。
相对背景技术中,在各网元节点中接入测试仪器的方式, 采用本发明实施 例提供的实现测试的方法及装置, 可以在 IP承载网的控制网元节点上集成测 试的功能, 不需要接入测试仪器, 因而不受测试仪器性能的限制和影响。根据 IP承载网规划参数,在 IP承载网上发起测试业务,根据测试业务的运行情况, 获得 IP承载网的性能指标, 根据该性能指标, 可以准确的得知当前 IP承载网 是否满足通信网络规划模型的性能要求,从而提高通信网络的规划能力,提高 测试的准确性和可靠性。 附图说明
图 1是本发明实现测试的方法实施例一的流程示意图;
图 2是本发明实现测试的方法实施例二中 IP网络的结构示意图; 图 3是本发明实现测试的方法实施例二的流程示意图;
图 4是本发明实现测试的方法实施例三中 IP网络的结构示意图; 图 5是本发明实现测试的方法实施例三的流程示意图;
图 6是本发明实现测试的装置实施例的结构示意图。 具体实施方式
实施例一, 一种实现测试的方法, 参见图 1, 该方法包括:
101、 接收测试信令和因特网协议 IP承载网规划参数;
测试信令用于启动测试 IP承载网的任务。 为了与现有的网络兼容, 可以 采用业务消息携带测试信息作为测试信令。进一步的,为了提高测试的可靠性, 可以在测试信令中包括测试号码;接收到包括了测试号码的测试信令后 ,还可 以对测试信令进行号码分析,根据测试号码,分析是需要进行真实业务还是进 行测试。 如果测试号码表示终端, 则按正常流程进行真实业务; 如果测试号码 表示网元节点, 则进行测试。
接收到 IP承载网规划参数后, 还可以对 IP承载网规划参数进行有效性检 查。 有效性检查通过后, 再进行相应的测试, 避免由于参数 IP承载网规划失 效导致的测试结果不准确的问题, 提高测试结果的准确性。
102、 根据测试信令和 IP承载网规划参数, 在 IP承载网上发起测试业务; 在 IP承载网上发起测试业务可以直接在 IP承载网上传输测试业务对应的 信令也可以在 IP承载网上建立测试通道后, 在测试通道中传输测试业务对应 的信令和 /或数据包。
采用在 IP承载网上建立测试通道后, 在测试通道中传输测试业务对应的 信令和 /或数据包的方式, 步骤 102可以包括如下步骤:
一、根据测试信令和 IP承载网规划参数, 在 IP承载网上建立相应数量的 测试通道;
根据测试信令和 IP承载网规划参数, 在需要测试的 IP承载网的各网元节 点之间建立相应数量的测试通道, 测试通道包括信令通道和 /或业务通道。
其中, 各网元节点为通信网络中的实体, 可以包括但不限于媒体网关和 / 或移动交换中心服务器(MSC Server )和 /或业务控制点 (SCP)和 /或归属位置寄 存器 (HLR) )和/或业务交换点 (SSP)等。
IP承载网规划参数可以为 IP承载网呼叫模型对应的话务量,则在 IP承载 网上建立测试通道可以通过以下方式:
在 IP承载网中发起对应话务量的呼叫, 在 IP承载网上建立对应数量的话 音通道。 其中, 可以采用均匀方式或泊松方式发起呼叫。
进一步的,在发起对应话务量的呼叫的过程中,还可以指定各呼叫的编解 码及通话时长, 每个呼叫可以指定不同的编解码和 /或通话时长。
二、 根据测试信令和 IP承载网规划^:, 在测试通道传输数据包; 数据包可以包括业务数据包和 /或信令数据包。
如果建立的是业务通道, 则在业务通道中传输业务数据包; 如果建立的是 信令通道, 则在信令通道中传输信令数据包。
其中, 业务数据包可以包括但不限于音频业务数据包和 /或视频业务数据 包和 /或数据业务数据包等。
当 IP承载网规划参数为 IP承载网呼叫模型对应的话务量时, 在测试通道 传输数据包可以包括: 向媒体网关发送请求信息, 请求媒体网关在相应的测试通道上播放语音曰
103、根据测试业务的运行情况, 获得 IP承载网的性能指标。 可以根据 IP 承载网中传输测试业务对应的信令的情况, 也可以根据 IP承载网中测试通道 内信令和 /或数据包的传输情况, 获得 IP承载网的性能指标。
具体的, 可以根据信令数据包和 /或业务数据包在测试通道的传输情况, 例如丢包率、 延迟时间长度等, 获得测试通道的性能指标, 从而得到对应 IP 承载网的性能指标。
可以采用以下两种方式获得 IP承载网的性能指标:
方式一、 获得 IP承载网的性能指标可以包括:
向媒体网关发送审计信息, 要求对各媒体网关之间的测试通道进行审计; 接收媒体网关上报的审计响应,各媒体网关上报的审计响应中包括对应的 媒体网关的收发状态统计信息;
根据审计响应, 获取各媒体网关之间 IP承载网的第一性能指标; 对审计 响应中的收发状态统计信息进行汇总之后, 获取各媒体网关之间 IP承载网的 第一性能指标。
当 IP承载网规划参数为 IP承载网呼叫模型对应的话务量时, 可以设置语 音质量评估工具, 测试语音的清晰度等指标,该语音质量评估工具可以置于媒 体网关之外, 独立工作; 也可以内置于媒体网关中, 与媒体网关配合工作; 设 置语音质量评估工具之后, 获得 IP承载网的性能指标还可以包括:
接收媒体网关上报的语音质量指标, 包括清晰度 ( PESQ )等指标。
其中, 第一性能指标可以包括:
第一服务质量和 /或第一带宽流量指标。
第一服务质量可以包括:
丢包率和 /或时延和 /或抖动。
第一带宽流量指标可以包括: 当测试通道为业务通道时, 可以采用方式一的方法获得 IP承载网的性能 指标。
方式二、 获得 IP承载网的性能指标可以包括: 在 IP承载网中发送探测包;
接收探测包的响应;
根据探测包和探测包的响应, 获取与 IP承载网中各网元节点之间 IP承载 网的第二性能指标。
在本实施例中, 探测包可以为 Ping包。
可以根据探测包与探测包的响应的统计信息,或者可以根据探测包及探测 包的响应内携带的内容, 获取与 IP承载网中各网元节点之间 IP承载网的第二 性能指标。
第二性能指标可以包括:
第二服务质量和 /或第二带宽流量指标。
第二服务质量可以包括:
丢包率和 /或时延。
第二带宽流量指标可以包括: 当测试通道为信令通道时, 可以采用方式二的方法获得 IP承载网的性能 指标。
当 IP承载网中既包括业务通道又包括信令通道时, 可以在业务通道上采 用方式一的方法, 在信令通道上采用方式二的方法, 从而综合获得 IP承载网 的性能指标。
当 IP承载网中既包括业务通道又包括信令通道时, 也可以在业务通道和 信令通道上分别采用方式二的方法, 从而综合获得 IP承载网的性能指标。
为了提高本实施例测试方法的实用性, 获得 IP承载网的性能指标后, 还 可以释放测试通道, 使得测试通道所占用的资源还可以被其他业务使用。
为了提高本实施例测试方法的实用性, 获得 IP承载网的性能指标后, 还 可以输出性能指标。可以将性能指标输出在显示装置上,供用户查看该性能指 标是否满足通信网络规划模型的性能要求,从而提高通信网络的规划能力,提 高测试的准确性和可靠性。 或者, 可以将性能指标输出在音频装置上, 将性能 指标转换为对应的放音,从而将性能指标播放出来, 用户听到该性能指标转换 的放音后, 可以判断该 IP承载网的性能指标是否满足通信网络规划模型的性 能要求, 从而提高通信网络的规划能力, 提高测试的准确性和可靠性。 实施例二, 一种实现测试的方法, 实施例一中实现测试的方法可以应用在 宽带码分多址(WCDMA )软交换、 码分多址(CDMA )软交换、 下一代网络 ( NGN ) 以及 IP多媒体系统(IMS )等多种通信网络中。
在本实施例中, 将实施例一实现测试的方法应用在 WCDMA软交换中, 用于测试局内移动交换中心服务器(MSC SERVER )和媒体网关 MGW之间 的 IP承载网和 /或媒体网关之间的 IP承载网的性能参数。 参见图 2, 本实施例 中的 IP承载网的网元节点包括 MSC SERVER200、 第一媒体网关 ( MGWa ) 201和第二媒体网关(MGWb ) 202, 各网元节点之间通过 IP网络连接。 本实 施例仅以 MSC SERVER中有两个媒体网关的情况为例说明实现测试的方法, MSC SERVER包括多个媒体网关的情况与本实施例的方法相同。
参见图 3, 本实施例实现测试的方法包括:
301、 MSC SERVER接收到来自客户端的测试信令和 IP承载网规划参数。 302、 MSC SERVER对测试信令进行号码分析, 分析需要进行呼叫测试; 对 IP承载网规划参数进行有效性检查。
303、 有效性检查通过后, MSC SERVER根据 IP承载网规划参数模拟发 起对应话务量的局内呼叫,给 MGW(包括 MGWa和 MGWb )发送大量的 ADD REQ 消息, 建立大量的测试通道。 可以采用均匀方式或泊松方式发起呼叫, 每个呼叫可以指定不同的编解码、 通话时长。
304、 测试通道建立以后, MSC SERVER分别发送 MOD REQ 消息给 MGWa和 MGWb , 分别请求对 MGWa上的测试通道和 MGWb上的测试通道 播放语音, 播放的语音文件可以灵活配置。
305、 MSC SERVER给 MGWa、 MGWb分别发送 AUDIT REQ审计消息 (其中, MSC SERVER定时给 MGWa、 MGWb分别发送 AUDIT REQ审计消 息, 在测试过程中会进行多次审计), 要求对 MGWa与 MGWb之间的测试通 道进行服务质量(QoS )审计。 MGWa、 MGWb分别上报审计响应消息, 审计 响应消息携带对应媒体网关的收发状态统计信息。
和 /或 , MSC SERVER启动 Ping功能,对 MSC SERVER与 MGWa、 MGWb 之间的 IP网络发送 Ping包, 进行 MSC SERVER与 MGWa、 MGWb之间测试 通道的 QoS审计。
306、 测试呼叫的通话时长达到 IP承载网规划参数对应的通话时长后, MSC SERVER给 MGWa、 MGWb发送 SUB REQ消息, 释放 MGWa媒体网关 上的测试通道和 MGWb媒体网关上的测试通道。
307、 当测试任务上报测试结果信息时间间隔到达后, MSC SERVER对所 有的审计响应消息中的统计信息进行汇总 , 给客户端发送测试结果信息。
测试结果信息可以包括以下内容:
1、 MSC SERVER与 MGW (包括 MGWa和 MGWb )之间的第二性能指 标, 包括: 丢包率、 时延(最小值、 最大值、 平均值、 90%的概率高于多少) 以及第二带宽流量指标; 其中第二带宽流量指标包括: 发送包速率、接收包速 率、 发送比特速率、 接收比特速率(最小值、 最大值、 平均值、 90%的概率高 于多少)。
2、 MGWa与 MGWb之间的第一性能指标, 包括: 丢包率、 时延、 抖动 (最小值、 最大值、 平均值、 90%的概率高于多少)及第一带宽流量指标; 其 中, 第一带宽流量指标包括: 发送包速率、 接收包速率、 发送比特速率、 接收 比特速率(最小值、 最大值、 平均值、 90%的概率高于多少)。
3、 MGWa, MGWb上报的语音质量指标。 MGWa、 MGWb通过内置的语 音质量评估工具, 输出语音的 PESQ等指标(最好、 最差、 平均、 90%的概率 高于多少)。
4、 MSC SERVER模拟发 内呼叫的呼叫成功率、 呼叫时延。
在本实施例中 , 第二性能指标满足 G.1010协议对 IP承载网络的媒体类型 为数据、 应用场景为信令的性能要求时, 可以确认 MSC SERVER与 MGWa、 MGWb之间的 IP网络符合电信网络规划要求。
第一性能指标满足 G.1010协议对 IP承载网络的媒体类型为音频、应用场 景为语音会话的性能要求时, 可以确认 MGWa与 MGWb之间的 IP网络符合 电信网络规划要求。 实施例三, 一种实现测试的方法, 将实施例一实现测试的方法应用在 WCDMA软交换中, 用于测试各局内移动交换中心与媒体网关之间的媒体网 关、 局内媒体网关之间、 移动交换中心之间 ^间媒体网关之间的 IP承载网 的性能参数。在本实施例中,移动交换中心和媒体网关的数量分别比实施例二 中移动交换中心和媒体网关的数量多。 参见图 4, 本实施例中的 IP承载网的 网元节点包括第一移动交换中心服务器 MSC SERVER40a、 第二 MSC SERVER40b , 第一媒体网关 MGW40a- 1、 第二媒体网关 MGW40a-2、 第三媒 体网关 MGW40b 1、 第四媒体网关 MGW40b-2 , MGW40a- 1和 MGW40a-2由 MSC SERVER40a控制 , MGW40b-l和 MGW40b-2由 MSC SERVER40b控制。 各网元节点之间通过 IP网络连接。 本实施例仅以网元节点中包括两个移动交 换中心服务器,每个移动交换服务器控制两个媒体网关的情况为例说明实现测 试的方法。
参见图 5, 本实施例实现测试的方法包括:
在图 5中, 仅以 MGW40a-2和 MGW40b-l为图示说明本实施例实现测试 的方法流程, 局间多网关与局间单网关实现测试的方式类似, 即包括 MGW40a-l及 MGW40b-2在内实现测试的方法流程与仅包括 MGW40a-2和 MGW40b-l实现测试的方法类似。
MSC与 HLR之间 IP承载网的性能参数的测试和 MSC与 MSC之间 IP承 载网的性能参数的测试类似。
501、本局 MSC SERVER40a接收到来自客户端的测试信令和 IP承载网规 划参数。
502、 本局 MSC SERVER40a对测试信令进行号码分析, 分析需要进行呼 叫测试; 对 IP承载网规划参数进行有效性检查。
503、 参数有效性检查通过后, 本局 MSC SERVER 40a根据 IP承载网规 划参数模拟发起对应话务量的局间呼叫, 给对局 MSC SERVER 40b发送大量 的 IAM消息, 被叫号码为测试任务中所配置测试号码。 可以采用均匀方式或 泊松方式发起呼叫, 每个呼叫可以指定不同的编解码、 通话时长。
504、 对局 MSC SERVER 40b收到 IAM消息以后进行号码分析, 号码分 析以后得到该呼叫是测试局间 IP网络的入局呼叫。 对局 MSC SERVER 40b给 MGW40b-l和 /或 MGW40b-2发送 ADD REQ消息 , 建立测试通道。 505、 对局 MSC SERVER 40b给本局 MSC SERVER 40a回 APM消息。 如果对局不支持测试功能, 可让对局 MSC SERVER 40b把呼叫迂回到本 局 MSC SERVER 40a处理,由本局 MSC SERVER 40a处理测试局间 IP网络的 入局呼叫。
506、 本局 MSC SERVER 40a收到 APM消息后, 给 MGW40a-l 和 /或
MGW40a-2发送 ADD REQ消息 , 建立测试通道。 消息, 此时, MGW40a-2与 MGW40b-l之间的业务通道和 /或 MGW40b-l与 MGW40b-2之间的业务通道已经建立。 消息后 , 给 MGW40b- 1、 MGW40b-2发送 MOD REQ消息 , 请求 MGW40b- 1、 MGW40b-2给测试通道播放语音。
509、 本局 MSC SERVER 40a收到 ACM、 ANM消息后 , 给 MGW40a-l、 MGW40a-2发送 MOD REQ消息 , 请求 MGW40a-l、 MGW40a-2给测试通道 播放语音。
510、本局 MSC SERVER 40a定时给 MGW40a-l、 MGW40a-2发送 AUDIT REQ审计消息要求对 MGW40a- 1、 MGW40a-2上的测试通道进行 QoS审计, MGW40a-l、 MGW40a-2上报审计响应消息 , 审计响应消息携带对应媒体网关 的收发状态统计信息。
MGW40a-l与 MGW40a-2之间有业务通道, MGW40a-2与 MGW40b-l之 间也有业务通道, MGW40a-l上报的审计响应消息中包括与 MGW40a-2之间 交互的业务数据包传输情况, MGW40a-2 上报的审计响应消息中包括与 MGW40a- 1以及 MGW40b- 1之间交互的业务数据包传输情况, 因此本局 MSC SERVER 40a根据 MGW40a-l、 MGW40a-2上报的审计响应消息, 可以获得 MGW40a-l 与 MGW40a-2之间的第一性能指标, 也可以获得 MGW40a-2与 MGW40b-l之间的第一性能指标。
和 /或 , 本局 MSC SERVER 40a启动 Ping功能,对本局 MSC SERVER 40a 与 MGW40a-l、 MGW40a-2之间的 IP 网络发送 Ping 包, 以及对本局 MSC SERVER 40a与对局 MSC SERVER 40b之间的 IP网络发送 Ping包 , 进行本局 MSC SERVER 40a与媒体网关和移动交换中心服务器之间测试通道的 QoS审 计。
511、 测试呼叫的通话时长达到 IP承载网规划参数对应的通话时长后, 本 MSC SERVER 40b释放测试通道。
512、 对局 MSC SERVER 40b收到来自本局 MSC SERVER 40a的 REL消 息后 ,给 MGW40b-l、 MGW40b-2发送 SUB REQ消息 ,释放相应的测试通道。
513、 对局 MSC SERVER 40b 释放相应的测试通道后, 向本局 MSC SERVER 40a发送 RLC消息。
514、 本局 MSC SERVER 40a收到来自对局 MSC SERVER 40b的 RLC消 息后,给 MGW40a-l、 MGW40a-2发送 SUB REQ消息,释放相应的测试通道。
515、本局 MSC SERVER 40a对所有的审计响应消息中的统计信息进行汇 总以后, 给客户端发送测试结果信息。
步骤 508和步骤 509可以同时执行, 或者步骤 508在步骤 509之前执行, 或者步骤 509在步骤 508之前执行。
测试结果信息可以包括以下内容:
1、 本局 MSC SERVER40a与 MGW40a-l、 MGW40a-2之间的第二性能指 标, 包括: 丢包率、 时延(最小值、 最大值、 平均值、 90%的概率高于多少) 以及第二带宽流量指标; 其中第二带宽流量指标包括: 发送包速率、接收包速 率、 发送比特速率、 接收比特速率(最小值、 最大值、 平均值、 90%的概率高 于多少)。
2、 MGW40a-l 与 MGW40a-2 之间的第一' I"生能指标, MGW40a-2 与 MGW40b-l 之间的第一性能指标, 第一性能指标, 包括: 丢包率、 时延、 抖 动 (最小值、 最大值、 平均值、 90%的概率高于多少)及第一带宽流量指标; 其中, 第一带宽流量指标包括: 发送包速率、 接收包速率、 发送比特速率、 接 收比特速率(最小值、 最大值、 平均值、 90%的概率高于多少)。
3、 MGW40a-l 与 MGW40a-2 上4艮的语音质量指标。 MGW40a-l 与 MGW40a-2通过内置的语音质量评估工具, 输出语音的 PESQ等指标(最好、 最差、 平均、 90%的概率高于多少)。 4、本局 MSC SERVER40a模拟发起局内呼叫的呼叫成功率、呼叫时延(借 助中继信令中的传递时延获取)。
以上各步骤中 , 本局 MSC SERVER40a与对局 MSC SERVER40b可以互 换, 当本局 MSC SERVER40a与对局 MSC SERVER40b可以互换时, 第一媒 体网关 MGW40a- 1、 第二媒体网关 MGW40a-2与第三媒体网关 MGW40b- 1、 第四媒体网关 MGW40b-2也对应的互换。
在本实施例中 , 第二性能指标满足 G.1010协议对 IP承载网络的媒体类型 为数据、 应用场景为信令的性能要求时, 可以确认 MSC SERVER与 MGWa、 MGWb之间的 IP网络符合电信网络规划要求。
对于局间业务进行测试的 IP承载网, 可以只测试某一移动交换中心服务 器与对应的媒体网关之间 IP网络的第二性能指标, 即可判断第二性能指标是 否满足电信网络规划要求,无需测试所有移动交换中心服务器与对应的媒体网 关之间 IP网络的第二性能指标。
第一性能指标满足 G.1010协议对 IP承载网络的媒体类型为音频、应用场 景为语音会话的性能要求时, 可以确认 MGWa与 MGWb之间的 IP网络符合 电信网络规划要求。
其中, 3GPP G.1010协议对 IP承载网络的性能要求作出了相关规定。 实施例, 一种实现测试的装置, 参见图 6, 该装置包括:
接收单元 601, 用于接收测试信令和 IP承载网规划参数;
业务单元 602, 用于根据 IP承载网规划参数, 在 IP承载网上发起测试业 务;
指标单元 603 , 用于根据测试业务的运行情况, 获得 IP承载网的性能指 标。
其中, 业务单元可以包括:
通道子单元, 用于在 IP承载网上建立测试通道;
数据子单元, 用于根据测试信令和 IP承载网规划参数, 在测试通道传输 数据包。
该装置还可以包括: 分析单元, 用于对测试信令中的测试号码进行号码分析, 当测试号码表示 网元节点, 则判断进行测试; 和 /或,
校验单元, 用于对 IP承载网规划参数进行有效性检查; 和 /或
释放单元, 用于释放测试通道。
指标单元可以包括:
审计子单元, 用于向媒体网关发送审计信息;
响应子单元, 用于接收媒体网关上报的审计响应;
第一结果子单元, 用于根据审计响应, 获取各媒体网关之间 IP承载网的 第一性能指标。
指标单元还可以包括:
语音子单元, 用于接收媒体网关上报的语音质量指标。
或者, 指标单元可以包括:
第一子单元, 用于在 IP承载网中发送探测包;
第二子单元, 用于接收探测包的响应;
第二结果子单元, 用于根据探测和探测包的响应, 获取与 IP承载网中各 网元节点之间 IP承载网的第二性能指标。
本实施例实现测试的装置可以独立设置, 也可以集成在 IP承载网中的控 制网元节点上, 例如集成在 MSC中。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到本发明 可借助软件加必需的硬件平台的方式来实现, 当然也可以全部通过硬件来实 施。基于这样的理解,本发明的技术方案对背景技术做出贡献的全部或者部分 可以以软件产品的形式体现出来, 该计算机软件产品可以存储在存储介质中, 如 ROM/RAM、磁碟、 光盘等, 包括若干指令用以使得一台计算机设备(可以 是个人计算机, 服务器, 或者网络设备等)执行本发明各个实施例或者实施例 的某些部分所述的方法。
以上所述仅是本发明的优选实施方式,应当指出,对于本技术领域的普通 技术人员来说, 在不脱离本发明原理的前提下, 还可以作出若干改进和润饰, 这些改进和润饰也应视为本发明的保护范围。

Claims

权 利 要 求
1、 一种实现测试的方法, 其特征在于, 该方法包括:
接收测试信令和因特网协议 IP承载网规划参数;
根据所述测试信令和 IP承载网规划参数, 在 IP承载网上发起测试业务; 根据所述测试业务的运行情况, 获得所述 IP承载网的性能指标。
2、 根据权利要求 1所述的方法, 其特征在于, 所述在 IP承载网上发起测 试业务包括:
在 IP 载网上建立测试通道;
根据所述测试信令和 IP承载网规划参数, 在所述测试通道传输数据包。
3、 根据权利要求 2所述的方法, 其特征在于, 所述测试通道包括业务测 试通道和 /或信令测试通道。
4、 根据权利要求 3所述的方法, 其特征在于, 在所述业务测试通道传输 的数据包包括:
音频业务数据包和 /或视频业务数据包和 /或数据业务数据包。
5、 根据权利要求 2所述的方法, 其特征在于, 所述 IP承载网规划参数为
IP承载网业务模型对应的话务量 , 所述在 IP承载网上建立测试通道包括: 发起对应所述话务量的业务, 在 IP承载网上建立对应数量的话音通道。
6、 根据权利要求 5所述的方法, 其特征在于, 所述在 IP承载网上建立测 试通道还包括:
指定各呼叫的编解码及业务时长。
7、 根据权利要求 2所述的方法, 其特征在于, 所述在所述测试通道传输 数据包包括:
向媒体网关发送请求信息 ,请求所述媒体网关在相应的测试通道上播放语 音。
8、 根据权利要求 1所述的方法, 其特征在于, 该方法还包括:
对所述测试信令中的测试号码进行号码分析,当所述测试号码表示网元节 点, 则判断进行测试; 和 /或,
对所述 IP承载网规划参数进行有效性检查; 和 /或 ,
输出所述性能指标。
9、 根据权利要求 1所述的方法, 其特征在于, 所述获得所述 IP承载网的 性能指标包括: 向媒体网关发送审计信息;
接收所述媒体网关上报的审计响应;
根据所述审计响应, 获取各媒体网关之间 IP承载网的第一性能指标。
10、 根据权利要求 9所述的方法, 其特征在于, 所述获得所述 IP承载网 的性能指标还包括:
接收所述媒体网关上报的语音质量指标。
11、根据权利要求 9所述的方法, 其特征在于, 所述第一性能指标包括第 一服务质量和 /或第一带宽流量指标。
12、根据权利要求 11所述的方法, 其特征在于, 所述第一服务质量包括: 丢包率和 /或时延和 /或抖动。
13、 根据权利要求 1所述的方法, 其特征在于, 所述获得所述 IP承载网 的性能指标包括:
在所述 IP承载网中发送探测包;
接收所述探测包的响应;
根据所述探测包和探测包的响应 , 获取与所述 IP承载网中各网元节点之 间 IP承载网的第二性能指标。
14、 根据权利要求 13所述的方法, 其特征在于, 所述各网元节点包括媒 体网关和 /或移动交换中心服务器和 /或业务控制点和 /或归属位置寄存器和 /或 业务交换点。
15、 根据权利要求 13所述的方法, 其特征在于, 所述第二性能指标包括 第二服务质量和 /或第二带宽流量指标。
16、根据权利要求 15所述的方法, 其特征在于, 所述第二服务质量包括: 丢包率和 /或时延和 /或抖动。
17、 一种实现测试的装置, 其特征在于, 该装置包括:
接收单元, 用于接收测试信令和 IP承载网规划参数;
业务单元,用于根据所述接收单元接收的测试信令和 IP承载网规划参数, 在 IP承载网上发起测试业务;
指标单元, 用于根据所述业务单元发起的测试业务的运行情况,获得所述 IP承载网的性能指标。
18、 根据权利要求 17所述的装置, 其特征在于, 所述业务单元包括: 通道子单元, 用于在 IP承载网上建立测试通道; 数据子单元, 用于根据所述接收单元接收的测试信令和 IP承载网规划参 数, 在所述通道子单元建立的测试通道传输数据包。
19、 根据权利要求 17所述的装置, 其特征在于, 该装置还包括: 分析单元,用于对所述接收单元接收的测试信令中的测试号码进行号码分 析, 当所述测试号码表示网元节点, 则判断进行测试; 和 /或,
校验单元, 用于对接收单元接收的所述 IP承载网规划参数进行有效性检 查。
20、 根据权利要求 18所述的装置, 其特征在于, 该装置还包括: 释放单元, 用于释放所述通道子单元建立的测试通道。
21、 根据权利要求 17所述的装置, 其特征在于, 所述指标单元包括: 审计子单元,用于向媒体网关发送所述业务单元发起的测试业务的审计信
的审计响应;
第一结果子单元,用于根据所述响应子单元接收的审计响应,获取各媒体 网关之间 IP承载网的第一性能指标。
22、 根据权利要求 21所述的装置, 其特征在于, 所述指标单元还包括: 息反馈的语音质量指标。
23、 根据权利要求 17所述的装置, 其特征在于, 所述指标单元包括: 第一子单元, 用于在所述 IP承载网中发送对所述业务单元发起的测试业 务的探测包;
第二子单元 , 用于接收所述第一子单元发送的探测包的响应;
第二结果子单元,用于根据所述第一子单元发送的探测包和第二子单元接 收的探测包的响应, 获取与所述 IP承载网中各网元节点之间 IP承载网的第二 性能指标。
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