CN101031124B - Platform for testing applied large-traffic volume of packet data service father in CDMA telecommunication system - Google Patents
Platform for testing applied large-traffic volume of packet data service father in CDMA telecommunication system Download PDFInfo
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- CN101031124B CN101031124B CN2006100114332A CN200610011433A CN101031124B CN 101031124 B CN101031124 B CN 101031124B CN 2006100114332 A CN2006100114332 A CN 2006100114332A CN 200610011433 A CN200610011433 A CN 200610011433A CN 101031124 B CN101031124 B CN 101031124B
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Abstract
The invention is set between base station system and client side in CDMA system and comprises: a service management module of proxy server used for completing the system configuration management function and communication configuration management for the proxy server, and realizing the serving end function for the proxy server; a client side module of the proxy server; a protocol stack used for processing packet data service protocol of its own simulation terminal; said protocol stack is corresponding to the client side one by one.
Description
Technical field
The present invention relates to a kind of large traffic volume test platform of wireless communication system Packet data service, be particularly related to the employing agency mechanism, the FTP that realization is carried out the multi-user to base station system uploads the test platform system that true Packet data services such as download, HTTP (Hypertext Transfer Protocol, hyper text protocol) business and streaming media service are used.
Background technology
At CDMA (Code Division Multiple Access, code division multiple access) in the wireless communication system, the high-speed packet data service transmission is an important application wherein, also be the main means that operator exploited market, increased professional income, in the cdma system of different systems, Packet data service provides the service of different rates, and the stability of wireless access system, reliability provide the assurance of high-speed packet data service.In general, base station system (Base Station System, BSS) by a base station controller (Base StationController, BSC) and several transceivers (Base Transceiver System, BTS) form, wherein BSC is the centralized control module of this base station system, all users will be reported to BSC to handle from the BTS of sub-district of living in, therefore BSC and BTS are important indicators of this base station system performance of embodiment for the disposal ability of Packet data service and stability and reliability, in order to verify that whether base station system can reach desired data-handling capacity, need carry out the test of Packet data service Bulk Call.
Application for mobile data services, be mainly reflected in the business such as download, browsing page and Streaming Media of uploading of file, its flow process is mainly terminal and network access equipment (as PDSN (Packet DataServing Node, packet data serving node)) carry out dial-up connection, set up data service and connect, and carry out the application of upper-layer service based on this link.The testing authentication of base station system can utilize terminal and the Internet or associated server to carry out, but has the not enough and inadequate situation of test of terminal.Present a lot of emulation testing instruments, run on the embedded OS on foreground mostly, what adopt is that analogue data is used, authenticity, reliability and performance evaluation etc. for data service all have certain deficiency, and data are single, the emulation dynamics is not strong, the characteristics that also exist network software and emulation testing instrument to be difficult to combine simultaneously.
At present, application to network tool is very ripe, for example uploads download tool FlashFxp, FlashGet, LeapFtp, NetAnts etc., FTP (File Transfer Protocol, file transfer protocol (FTP)) SEVR U on the server etc., and the IE of browsing page etc.These instruments all adopt TCP (the Transmission Control Protocol of standard, transmission control protocol)/IP (Internet Protocol, TCP) agreement, have be widely used, simple to operate, characteristics that function is fairly perfect, and operate in mostly on the WINDOWS platform; Yet, base station system generally operates on the embedded real-time operating system that belongs to foreground veneer system, more existing test emulation platforms also operate on the foreground veneer system mostly, thereby are difficult in conjunction with these network application instruments in conjunction with the test of carrying out the Bulk Call data service.If but then still can there be problems such as repeatability exploitation and platform compatibility in development and testing terminal software again.
This shows the necessity and the urgency of the test of cdma system Packet data service upper layer application Bulk Call.Analyze the characteristics of existing network instrument and the requirement of Bulk Call data service test, and the intrinsic characteristic of cdma base station system and the characteristics of existing emulation test system, need to propose a kind of Bulk Call data service application testing platform of cdma base station system, make it effectively in conjunction with existing network tool, avoiding the difference of WINDOWS platform and foreground embedded system, thereby authentic and valid cdma base station system data service handling property is carried out integrative test.
Summary of the invention
The objective of the invention is to, a kind of cdma communication system platform for testing applied large-traffic volume of packet data service father is provided, test with the Bulk Call of realizing real Packet data service upper layer application, thus the data service handling property of checking cdma base station system.
To achieve these goals, the present invention proposes a kind of cdma communication system platform for testing applied large-traffic volume of packet data service father, be arranged between the base station system and client in the cdma communication system, be used for the concrete unit of this base station system or this base station system is carried out the test of Packet data service Bulk Call, the other end of this base station system connects the server in the described cdma communication system, wherein, described test platform comprises: the acting server service management module, be used to finish the system configuration management function and the communication configuration management of acting server, and realize the service end function of acting server; The acting server client modules is used to realize the client functionality of acting server; And protocol stack, be used for the processing of the Packet data service agreement of its emulation terminal that is provided with down, and described protocol stack is corresponding one by one with described acting server client modules.
In addition, described test platform also comprises the calling simulator, a plurality of described acting server client modules link to each other with described base station system by this calling simulator respectively with a plurality of described protocol stacks, be used to finish the signaling process of described emulation terminal, construct reverse emulation signaling, receive and also to handle the forward direction signaling, thereby make the described emulation terminal access base station system of setting described protocol stack under.
Here, described acting server service management module comprises: the acting server administration module is used to finish the system configuration management function and the communication configuration management of acting server; And acting server service end module, be used to realize the service end function of acting server, connect described client, corresponding one by one with described acting server administration module, and a described acting server service end module can connect one or more described acting server client modules.
Described acting server service end module communicates with described client, described acting server administration module and one or more described acting server client modules respectively by Ethernet.
Here, described acting server administration module further comprises: the platform object is provided with module, is used to be provided with traffic platform and measurand; The agency is provided with module, is used for for the proxy settings; The communications setting module, can be used for being provided with described acting server service end module module No., the office number, identifying different described acting server service end modules, and the IP address and the port of described acting server service end module, so that described acting server administration module is connected with it; Emulation terminal allocation strategy configuration module, be used to dispose the emulation terminal allocation strategy, described acting server service end module is specified the described emulation terminal that is provided with down with the corresponding described protocol stack of described acting server client according to the described emulation terminal allocation strategy of configuration, acts on behalf of the application layer data of described client; And acting server client modules configuration module, be used to dispose described acting server client modules, described acting server service end module is linked to each other with the described acting server client modules of configuration, and the described emulation terminal in distribution and the corresponding described protocol stack of this acting server client modules.Wherein, described emulation terminal allocation strategy comprises and utilizes FTP user's name, SOCKET information and/or filename to distribute.
Here, described acting server service end module further comprises: connect and to set up module, be used to realize with described acting server client modules between communicate by letter; And communication module, be used to realize with described client between communicate by letter.
Here, described acting server client modules further comprises: connect and to set up module, be used to realize with described server between communicate by letter; And communication module, be used to realize with described acting server service end module between communicate by letter.
Here, the described protocol stack corresponding with described acting server client modules comprises the User Agreement stack, uses for described emulation terminal, is used to the described connection in the described acting server client modules to set up the processing that module provides communication protocol.
Here, the running environment of described acting server administration module, described acting server service end module is identical with the running environment of described client; The running environment of described acting server client modules is identical with the running environment of the running environment of described base station system or described client.
With respect to existing data simulation traffic system, the present invention has adopted agency's thought, the operating mechanism of each networking client and server and the characteristics of foreground analogue system have been taken all factors into consideration, authentic and valid network data transmission is carried on the cdma communication system platform for testing applied large-traffic volume of packet data service father of the present invention, base station system or individual unit are wherein carried out effective Bulk Call test; The present invention adopts application layer protocols such as standard FTP, HTTP and Streaming Media to carry out the test of system, can improve the authenticity and the diversity of test; The present invention has simultaneously adopted existing networking client and server, can avoid the overlapping development of terminal software, improves the validity and the reliability of test; The present invention adopts the test of the data service upper layer application of a plurality of emulation terminals, can improve the adequacy of test; The present invention adopts modularization idea in addition, thereby is not limited to concrete certain emulation test system and system under test (SUT), can improve the popularity of platform application.In a word, utilize the present invention can verify the performance of wireless access system or this system unit Packet data service more fully.
The present invention is described in detail with detailed execution mode below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the system construction drawing of large traffic volume test platform of the present invention system;
Fig. 2 is the structural representation of acting server administration module of the present invention;
Fig. 3 is the structural representation of acting server service end module of the present invention;
Fig. 4 is the structural representation of acting server client modules of the present invention;
Fig. 5 is the structural representation of the present invention and acting server client modules corresponding protocols stack; And
Fig. 6 is the protocol stack structure figure of large traffic volume test platform of the present invention system.
Embodiment
As shown in Figure 1, data service upper layer application large traffic volume test platform 100 of the present invention comprises: acting server administration module 101, acting server service end module 102, acting server client modules 103 and protocol stack 104.Wherein, acting server administration module 101 is system management modules of acting server, be used to finish the system configuration management and the communication configuration management of acting server, acting server service end module 102, be used to realize the service end function of traditional proxy, both are collectively referred to as acting server service management module 105.In the present invention, can use a plurality of acting server administration modules; Equally, when an acting server service end module can't satisfy test request, also can dispose a plurality of acting server service end modules.Acting server administration module 101 and the 102 corresponding one by one and interconnection each other of acting server service end module, and an acting server service end module 102 can connect a plurality of acting server client modules 103.Acting server client modules 103 and each other interconnection also corresponding one by one with protocol stack 104.Acting server client modules 103 is used to realize the client functionality of acting server, and it can dispose a plurality of, and the emulation terminal under the corresponding protocol stack 104 of each acting server client modules 103 management carries out Packet data service to be handled.Protocol stack 104, the Packet data service protocol processes that is used for the emulation mobile phone, it also can dispose a plurality of, and each protocol stack can be provided with 50 emulation mobile phones for 104 times as emulation terminal, by calling out simulator 120 access base station systems 130, and set up being connected of Packet data service with PDSN.Here, the running environment of acting server administration module 101, acting server service end module 102 and client is identical.If measurand is CDMA 2000 1X RLSA BSC systems, CDMA2000 1X RLSA BSS system and/or CDMA2000 DO BSC system, the running environment of acting server client modules 103 is identical with base station system; If measurand is a CDMA2000 DOBSS system, the running environment of acting server client modules 103 is identical with client.
In addition, test platform 100 can also comprise calling simulator 120 in Fig. 1 system, link to each other with a plurality of protocol stacks 104 with a plurality of acting server client modules 103 respectively, be used to finish the signaling process of emulation terminal, construct reverse emulation signaling, receive and processing forward direction signaling, thereby make the emulation terminal under the protocol stack 104 insert cdma base station system 130 or concrete unit.
Next, will describe the function of each module in the large traffic volume test platform system in conjunction with Fig. 1～5 in detail.
Acting server administration module 101 is the management systems that run on the PC, by Ethernet and adopt the standard ICP/IP protocol and acting server service end module 102 communicates, realizes system configuration management function and communication configuration management function.As shown in Figure 2, comprise in the acting server administration module 101: the platform object is provided with module 1011, the agency is provided with module 1012, communications setting module 1013, emulation terminal allocation strategy configuration module 1014 and acting server client modules configuration module 1015, these modules all belong to proxy management object, are relations on an equal basis each other.
The platform object is provided with module 1011 and is used to be provided with traffic platform and measurand, as CDMA 20001X RLSA BSC system, and CDMA2000 1X RLSA BSS system, CDMA2000 EVDO BSC system, CDMA2000 EVDO BSS system etc.
The agency is provided with module 1012 and is used to comprise that FTP agency, HTTP Proxy, SOCKS agency and Telnet agency's etc. agency is provided with.
Emulation terminal allocation strategy configuration module 1014 is used to dispose the emulation terminal allocation strategy, comprises the multiple modes such as FTP user's name, SOCKET information and filename distribute of utilizing.Acting server service end module 102 is according to the emulation terminal under this configuration authorized agency server client 103 corresponding protocols stacks 104, the application layer data of agent client 110.
Acting server client modules configuration module 1015 is used for Configuration Agent server client module 103, comprise relevant informations such as the number of Configuration Agent server client module 103 and IP address thereof, be used to make acting server service end module 102 to be connected, and distribute the emulation terminal in the corresponding with it protocol stack 104 with the acting server client modules 103 of configuration.
Acting server service end module 102 is the server systems that operate on the PC, by communicating between Ethernet and acting server administration module 101, acting server client modules 103 and the client 110.As shown in Figure 3, acting server service end module 102 comprises: set up module 1021 and communication module 1022 for the connection of parallel (or equity) relation to each other.Connect and to set up module 1021 and be used to realize and the communicating by letter of acting server client modules 103, comprise according to the relevant configuration and the acting server client modules 103 of acting server administration module 101 and set up communication link.Communication module 1022 is used to realize and the communicating by letter of client 110, comprise monitoring and receive being connected of client 110, receive SOCKET (socket) data that client 110 sends, according to the emulation terminal allocation strategy, phase related control information and data are issued corresponding acting server client modules 103, and receive the data after acting server client modules 103 is handled and send to client 110.
Acting server client modules 103 is the FTP client FTPs that operate in foreground veneer.As shown in Figure 4, acting server client modules 103 comprises being that module 1031 and communication module 1032 are set up in the connection that parallel (or equity) concerns to each other.Connect set up module 1031 be used to realize with server 140 between communicate by letter, comprise setting up being connected the relevant treatment of execution application layer, the TCP link between maintenance and the server 140, and the transmitting-receiving data of communicating by letter with server 140 with the SOCKET of server 140.Communication module 1032 is used to realize and the communicating by letter of acting server service end module 102, comprise the connection that receives acting server service end module 102, receive and dispatch the data and the control information of communicating by letter, and find corresponding emulation terminal according to control information with acting server service end module 102.
As shown in Figure 5, comprise with acting server client modules 103 corresponding protocol stacks 104: the system protocol stack 1041 and the User Agreement stack 1042 that are parallel (or equity) relation to each other.System protocol stack 1041 as VxWorks (a kind of embedded real-time operating system that U.S. WindRiver company designed and developed in nineteen eighty-three) system protocol stack, is used to communication module 1032 to provide communication protocol to handle, and comprises the processing that ICP/IP protocol is provided.User Agreement stack 1042, use for emulation terminal, be used to connect and set up the processing that module 1031 provides communication protocol, the application layer that comprises agent client 110, carry out PPP (the Point-to-Point Protocol between a plurality of emulation terminals and the server 140, peer-peer protocol) connects, and carry out the foundation maintenance of message PPP transmitting-receiving, PPP/IP/TCP protocol processes and SOCKET.In addition, because system protocol stack 1041 is integrated in the embedded real-time operating system usually, therefore the protocol stack 104 here also can include only User Agreement stack 1042.
Fig. 6 is the protocol stack structure figure of large traffic volume test platform of the present invention system.Here, base station system 250 links to each other with the Internet (Internet) server 270 by equipment PDSN 260.
As shown in Figure 6, client 210 is utilized TCP/UDP (the User DatagramProtocol in its protocol stack, User Datagram Protoco (UDP)) agreement 212, IP agreement 213 and physical layer (Phy) 214 respectively with acting server service end 220 protocol stacks in TCP/UDP agreement 222, IP agreement 223 and physical layer 224 communicate, be connected with Ethernet between the acting server service end 220 to realize client 210.
Similarly, acting server service end 220 utilize in its protocol stack TCP/UDP agreement 222, IP agreement 223 and physical layer 224 respectively with the system protocol stack of acting server client 230 in Transmission Control Protocol 232, IP agreement 233 and physical layer 234 communicate, be connected with Ethernet between the acting server client 230 to realize acting server service end 220.Here, the User Agreement stack is only handled the following protocol processes of TCP, the application layer of agent client 210 (App) 211 finish and the application layer 271 of Internet server 270 between communication process, and do not carry out the exploitation of concrete application layer, thereby can reduce the exploitation of client and application layer in the plateform system, save cost, and make application authentic and valid.Transmission Control Protocol 242 in the User Agreement stack is used for realizing communicating by letter between the TCP/UDP agreement 272 with Internet server 270 protocol stacks; IP agreement 243 and ppp protocol 244 be respectively applied for PDSN 260 protocol stacks in IP agreement 261 realize communicating by letter with ppp protocol 262; And physical layer 245 is used for realizing communicating by letter with the physical layer 252 of base station system 250.
In addition, also comprise R-P interface 251 and physical layer 253 in the base station system 250, be respectively applied for realize with PDSN 260 in R-P interface 263 and physical layer 265 between communicate by letter.IP agreement 261 among the PDSN 260, Link (link layer) 264 and physical layer 266 respectively with Internet server 270 in IP agreement 273, Link (link layer) 274 and physical layer 275 between realize communicating by letter.
The present invention is except carrying out the test of Packet data service application layer Bulk Call base station system, also can be used for the test of individual unit in the concrete base station system, as PCF (Packet Control Function, Packet Control Function) module, call out the emulation signaling process that simulator inserts the PCF unit this moment, test PCF Packet data service handling property.
Traditional acting server is used for the server multithreading to be downloaded, and can be subjected to the restriction that network speed or the Internet insert.The present invention uses Proxy Method, utilize the application layer of emulation terminal agent client, realize communication process with server application layer, can make full use of existing client utility like this, avoid overlapping development and keep the stable of system, realize the test of cdma communication system Packet data service upper layer application Bulk Call.
Traditional proxy has both server and client side's function, adopts same IP address to carry out TCP with client and server respectively and communicates by letter; And in the present invention the service end function and the client functionality of acting server is separated, adopt different IP addresses to communicate with client and server respectively, adopt flexibly that the emulation terminal allocation strategy corresponds to the application layer data of client on the different emulation terminal and server communication, thereby realize the purpose of Bulk Call test; The test subscriber can use one or more emulation terminal allocation strategies wherein flexibly, realizes the corresponding relation of application layer task and emulation terminal.
In a word, test platform utilization agency's of the present invention thought corresponds to the upper layer application task of client in the communication of different emulation terminals, has realized the purpose of Bulk Call test; Adopt existing client, can avoid overlapping development, guarantee the stability of platform simultaneously; Adopt the test of multiple application layer, guaranteed the validity and the adequacy of system testing; The present invention has emulation terminal allocation strategy flexibly, can guarantee the flexibility of testing; And the present invention is not limited to system under test (SUT) and unit under test and analogue system, is widely used, and can carry out the Bulk Call test to the Packet data service of wireless access system effectively fully, with the verification system performance.
Though should be pointed out that invention has been described by above-mentioned execution mode, yet the present invention also can have other numerous embodiments.Without departing from the spirit and scope of the present invention; those of ordinary skill in the art obviously can make various corresponding changes and distortion to the present invention, but these changes and distortion all should belong in the scope that claims of the present invention and equivalent thereof protect.
Claims (10)
1. cdma communication system platform for testing applied large-traffic volume of packet data service father, be arranged between the base station system and client in the cdma communication system, be used for the concrete unit of this base station system or this base station system is carried out the test of Packet data service Bulk Call, wherein, the other end of this base station system connects the server in the described cdma communication system, it is characterized in that described test platform comprises:
The acting server service management module is used to finish the system configuration management function and the communication configuration management of acting server, and realizes the service end function of acting server;
The acting server client modules is used to realize the client functionality of acting server; And
Protocol stack be used for the processing of the Packet data service agreement of its emulation terminal that is provided with down, and described protocol stack is corresponding one by one with described acting server client modules.
2. test platform according to claim 1, it is characterized in that, also comprise the calling simulator, a plurality of described acting server client modules link to each other with described base station system by this calling simulator respectively with a plurality of described protocol stacks, be used to finish the signaling process of described emulation terminal, construct reverse emulation signaling, receive and also to handle the forward direction signaling, thereby make the described emulation terminal access base station system of setting described protocol stack under.
3. test platform according to claim 1 is characterized in that, described acting server service management module comprises: the acting server administration module is used to finish the system configuration management function and the communication configuration management of acting server; And acting server service end module, be used to realize the service end function of acting server, connect described client, corresponding one by one with described acting server administration module, and a described acting server service end module can connect one or more described acting server client modules.
4. test platform according to claim 3, it is characterized in that described acting server service end module communicates with described client, described acting server administration module and one or more described acting server client modules respectively by Ethernet.
5. test platform according to claim 3 is characterized in that, described acting server administration module further comprises:
The platform object is provided with module, is used to be provided with traffic platform and measurand;
The agency is provided with module, is used for for the proxy settings;
The communications setting module, can be used for being provided with described acting server service end module module No., the office number, identifying different described acting server service end modules, and the IP address and the port of described acting server service end module, so that described acting server administration module is connected with it;
Emulation terminal allocation strategy configuration module, be used to dispose the emulation terminal allocation strategy, described acting server service end module is specified the described emulation terminal that is provided with down with the corresponding described protocol stack of described acting server client according to the described emulation terminal allocation strategy of configuration, acts on behalf of the application layer data of described client; And
Acting server client modules configuration module, be used to dispose described acting server client modules, described acting server service end module is linked to each other with the described acting server client modules of configuration, and the described emulation terminal in distribution and the corresponding described protocol stack of this acting server client modules.
6. test platform according to claim 5 is characterized in that, described emulation terminal allocation strategy comprises and utilizes FTP user's name, SOCKET information and/or filename to distribute.
7. test platform according to claim 5 is characterized in that, described acting server service end module further comprises:
Connect and to set up module, be used to realize with described acting server client modules between communicate by letter; And
Communication module, be used to realize with described client between communicate by letter.
8. test platform according to claim 3 is characterized in that, described acting server client modules further comprises:
Connect and to set up module, be used to realize with described server between communicate by letter; And
Communication module, be used to realize with described acting server service end module between communicate by letter.
9. test platform according to claim 8, it is characterized in that, the described protocol stack corresponding with described acting server client modules, comprise the User Agreement stack, use for described emulation terminal, be used to the described connection in the described acting server client modules to set up the processing that module provides communication protocol.
10. test platform according to claim 3 is characterized in that, the running environment of described acting server administration module, described acting server service end module is identical with the running environment of described client; The running environment of described acting server client modules is identical with the running environment of the running environment of described base station system or described client.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101170792B (en) * | 2007-11-29 | 2011-12-07 | 中兴通讯股份有限公司 | A testing system for simulating a large number of call service in global mobile communication system |
| CN101188844B (en) * | 2007-12-04 | 2010-08-18 | 中兴通讯股份有限公司 | A testing system and testing method for service automation |
| CN101453741B (en) * | 2007-12-07 | 2011-08-10 | 中兴通讯股份有限公司 | Method and system for mobile terminal data service debugging |
| CN101841822B (en) * | 2009-03-18 | 2013-04-10 | 阿尔卡特朗讯公司 | Simulator for stimulating wireless data access and method for stimulating wireless data access |
| CN102082674B (en) * | 2009-12-01 | 2013-11-06 | 中兴通讯股份有限公司 | Simulation method and simulation system for data channel |
| CN106332162A (en) * | 2015-06-25 | 2017-01-11 | 中兴通讯股份有限公司 | Telephone traffic test system and method |
| CN106332123B (en) * | 2015-06-29 | 2020-08-18 | 南京中兴新软件有限责任公司 | Method and device for testing expansion of number of users |
| CN105335292A (en) * | 2015-11-12 | 2016-02-17 | 广州华多网络科技有限公司 | Application compatibility testing method and system |
| CN107040360A (en) * | 2016-02-04 | 2017-08-11 | 中兴通讯股份有限公司 | A kind of voice large traffic simulation method, apparatus and system |
| CN110233774B (en) * | 2019-05-28 | 2020-12-29 | 华中科技大学 | Detection method, distributed detection method and system for Socks proxy server |
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| CN1476191A (en) * | 2002-08-15 | 2004-02-18 | 深圳市中兴通讯股份有限公司 | Simulationi realizing method based on grouping data business process and system |
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