TD-SCDMA/GSM互操作一致性测试例的开发与实现
摘要
随着TD-SCDMA的正式商用,众多终端厂家的产品进入到市场,终端产业链也逐渐形成。但由于标准的复杂性,其中有很多不同的实现方法和标准的可选项,终端的一致性测试将为各厂商产品的互联互通提供有力保证。终端一致性的发展水平将成为制约TD-SCDMA产业化和商业运营的关键因素之一,所以开展终端一致性测试方面的研究开发工作就显得尤为重要。
TD-SCDMA的网络建设进程将是一个循序渐进、逐步取代GSM网络的过程,在相当长一段时期内,TD-SCDMA与GSM网络并存,这就涉及到TD-SCDMA和GSM的互操作问题。因此我们需要开发相应的测试系统对TD-SCDMA/GSM双模终端进行测试,保障TD-SCDMA与GSM互操作的正常运行,而测试例的开发则是整个测试系统开发的核心。
作者参与设计开发了TD-SCDMA终端协议一致性测试系统,使用TTCN语言实现了TD-SCDMA协议中与TD-SCDMA/GSM互操作相关的测试例。本文主要介绍了TD-SCDMA终端协议一致性测试系统的设计及基于该系统TD-SCDMA/GSM互操作测试例的开发实现。TD-SCDMA/GSM互操作一致性测试例的开发,实现了对TD-SCDMA/GSM双模终端互操作行为的一致性认证,确保了在TD-SCDMA商用初期为用户提供无缝的、多样化的服务,使未来TD-SCDMA具有更强大的生命力与活力。
Along with TD-SCDMA officially being used in commerce, numerous products of the terminal suppliers enter into the market, and then it's gradually formed the terminal industry chain. However, there are many options we need to choose because of the complexity in the 3GPP protocols, therefore the conformance testing will provide forceful guarantee to the intercommunication between the different products. How the conformance testing develops will be the most important element that constrains the industrialization and commercialization of TD-SCDMA, so that it is very useful and important to carry out the research of terminal conformance testing.
The construction of TD-SCDMA network will be a step-by-step procedure which will gradually replace GSM network. In a quite long time, TD-SCDMA and GSM network will coexist, and this involves the interoperability between TD-SCDMA and the GSM. Therefore we need to develop the corresponding test system to carry on the test under the TD-SCDMA /GSM double model terminal, to safeguard TD-SCDMA and the GSM interoperability normal operation. And the development of the test cases is the core of the test system development.
This author of this paper participates in the design and development of the TD-SCDMA protocol conformance test system and realizes the test cases of TD-SCDMA/GSM inter-operation by using TTCN language. This paper introduces the design of the TD-SCDMA protocol conformance test system and how to realize TD-SCDMA/GSM inter-operation test cases based on this system. The development of TD-SCDMA/GSM inter-operation test case realizes the unanimous identification of the TD-SCDMA /GSM double model terminal and guarantee the seamless and various services for the customers in the preliminary stage of the TD-SCDMA development and that makes TD-SCDMA possess stranger vitality and vigor.
TD-SCDMA的网络建设进程将是一个循序渐进、逐步取代GSM网络的过程,在相当长一段时期内,TD-SCDMA与GSM网络并存,这就涉及到TD-SCDMA和GSM的互操作问题。因此我们需要开发相应的测试系统对TD-SCDMA/GSM双模终端进行测试,保障TD-SCDMA与GSM互操作的正常运行,而测试例的开发则是整个测试系统开发的核心。
作者参与设计开发了TD-SCDMA终端协议一致性测试系统,使用TTCN语言实现了TD-SCDMA协议中与TD-SCDMA/GSM互操作相关的测试例。本文主要介绍了TD-SCDMA终端协议一致性测试系统的设计及基于该系统TD-SCDMA/GSM互操作测试例的开发实现。TD-SCDMA/GSM互操作一致性测试例的开发,实现了对TD-SCDMA/GSM双模终端互操作行为的一致性认证,确保了在TD-SCDMA商用初期为用户提供无缝的、多样化的服务,使未来TD-SCDMA具有更强大的生命力与活力。
Along with TD-SCDMA officially being used in commerce, numerous products of the terminal suppliers enter into the market, and then it's gradually formed the terminal industry chain. However, there are many options we need to choose because of the complexity in the 3GPP protocols, therefore the conformance testing will provide forceful guarantee to the intercommunication between the different products. How the conformance testing develops will be the most important element that constrains the industrialization and commercialization of TD-SCDMA, so that it is very useful and important to carry out the research of terminal conformance testing.
The construction of TD-SCDMA network will be a step-by-step procedure which will gradually replace GSM network. In a quite long time, TD-SCDMA and GSM network will coexist, and this involves the interoperability between TD-SCDMA and the GSM. Therefore we need to develop the corresponding test system to carry on the test under the TD-SCDMA /GSM double model terminal, to safeguard TD-SCDMA and the GSM interoperability normal operation. And the development of the test cases is the core of the test system development.
This author of this paper participates in the design and development of the TD-SCDMA protocol conformance test system and realizes the test cases of TD-SCDMA/GSM inter-operation by using TTCN language. This paper introduces the design of the TD-SCDMA protocol conformance test system and how to realize TD-SCDMA/GSM inter-operation test cases based on this system. The development of TD-SCDMA/GSM inter-operation test case realizes the unanimous identification of the TD-SCDMA /GSM double model terminal and guarantee the seamless and various services for the customers in the preliminary stage of the TD-SCDMA development and that makes TD-SCDMA possess stranger vitality and vigor.
引文
[1]赵会群,通信软件测试技术基础,人民邮电出版社,2004
[2]蒙移发,徐惠民,高强,协议验证与一致性测试方法,电子工业出版社,2003
[3]ITU-T,RecommendationX.291.OSI conformance testing methodology and framework for protocol recommendations for ITU-T applications-abstract test suite specification,1995
[4]ITU-TRecommendationX.292.OSIconformance testing methodology and framework for protocol recommendations for ITU-T applications-the tree and tabular combined notation TTCN),1998
[5]ISO/IEC9646-3,Informationtechnology opensystems interconnection conformance testing methodology and framework-part 3:the tree and tabular combined notation(TTCN),1997
[6]ETSIES201873-1.Methods for testing and specification;the testing and test control notation version3;part1:TTCN-3 core language,2005
[7]李盘林,田兵,丰勇,陈吉力,第三代移动通信系统TD-SCDMA信令测式软件,重庆邮电学院学报,2002
[8]TS 25.401 UTRAN overall description.
[9]TS 25.331 Radio Resource Control(RRC)
[10]TS 25.224 Physical layer procedures(TDD)
[11]TS 25.322 Radio Link Control(RLC) protocol specification
[12]TS 25.321 Medium Access Control(MAC) protocol specification
[13]TS 25.221 Physical Channels and mapping of transport channels onto physical channel(TDD).
[14]TS 25.225 Physical layer;Measurements(TDD).
[15]魏然,TD-SCDMA终端一致性测试系统研究开发,电信科学,2006
[16]姚明菊,李小文,几种基于TTCN的TD-SCDMA终端协议测试方法介绍,通信世界,2007
[17]王鹏,孙嘉晨,顼文胜,谢永斌,TD-SCDMA终端一致性测试技术研究.通信世界,2005
[18]罗一静,段红光.,利用TTCN进行协议测试的一种方法,广东通信技术,2006
[19]TS 25.123 Requirements for Support of Radio Resource Management (TDD)
[20]TS 34.121 User Equipment(UE) conformance specification;Radio transmission and reception(FDD)
[21]TS 34.123-1 User Equipment(UE) conformance specification;Part 1:Protocol conformance specification
[22]TS 44.018 Technical Specification Group GSM/EDGE Radio Access Network;Mobile radio interface layer 3 specification;Radio Resource Control(RRC) protocol
[23]吴恒,TD-SCDMA与GSM间互操作的研究,电信技术,2008
[24]高瞻,陈贤亮,TD-SCDMA/GSM双模系统两模式间小区选择的研究,通信技术,2008
[25]李小文,李贵勇,陈贤亮等,TD-SCDMA第三代移动通信系统、信令及实现,人民邮电出版社,2005
[26]3GPP TS 44.060 V7.8.0 2007,GSM/EDGE Radio Access Network;General Packet Radio Service(GPRS);Mobile Station(MS)- Base Station System (BSS) interface;Radio Link Control/Medium Access Control(RLC/MAC)protocol(Release 7),2007
[27]3GPP TS 25.303 V4.5.0 2002,Radio Access Network,Interlayer procedures in Connected Mode(Release 4),2002
[28]3GPP TS 25.304 V.5.9.0 User Equipment(UE) Proce-dures in Idle Mode and Procedures for Cell Reselection in Connected Mode,2005
[29]3GPP TS 05.08 V.8.23.0 Radio Subsystem Link Control,2005
[30]3GPP TS 04.18 V.8.27.0 Radio Resource Control Proto-col,2006
[31]杨文聪,肖扬,闰丽明,TD-SCDMA/GSM异系统间小区重选的研究,现代电子技术,2008
[32]李世鹤,TD-SCDMA第三代移动通信系统标准,人民邮电出版社,2003
[33]彭木根,王文博等,TD-SCDMA移动通信系统,机械工业出版社,2005
[34]SDL Suite and TTCN Suite Help,http://www.telelogic.com
[35]TS 34.122 Terminal conformance specification;Radio transmission and reception(TDD)
[36](法)Michel Mouly,Marie-Bernadette Pautet著,骆健霞译,GSM数字移动通信系统,电子工业出版社,1995
[37]来志京,魏然,TD-SCDMA终端RRM的研究与完善,电信网技术,2007
[38]王冬梅,TD-SCDMA终端无线资源管理一致性测试方法的研究,移动通信,2008
[39]孙学宏,姜军,张平,一种基于TTCN的TD-SCDMA终端RRM一致性测试结构设计,电信科学,2007
[40]莫宏波,田云飞,孙靖,TD-SCDMA终端一致性测试例的验证方法,电信网技术,2007
[2]蒙移发,徐惠民,高强,协议验证与一致性测试方法,电子工业出版社,2003
[3]ITU-T,RecommendationX.291.OSI conformance testing methodology and framework for protocol recommendations for ITU-T applications-abstract test suite specification,1995
[4]ITU-TRecommendationX.292.OSIconformance testing methodology and framework for protocol recommendations for ITU-T applications-the tree and tabular combined notation TTCN),1998
[5]ISO/IEC9646-3,Informationtechnology opensystems interconnection conformance testing methodology and framework-part 3:the tree and tabular combined notation(TTCN),1997
[6]ETSIES201873-1.Methods for testing and specification;the testing and test control notation version3;part1:TTCN-3 core language,2005
[7]李盘林,田兵,丰勇,陈吉力,第三代移动通信系统TD-SCDMA信令测式软件,重庆邮电学院学报,2002
[8]TS 25.401 UTRAN overall description.
[9]TS 25.331 Radio Resource Control(RRC)
[10]TS 25.224 Physical layer procedures(TDD)
[11]TS 25.322 Radio Link Control(RLC) protocol specification
[12]TS 25.321 Medium Access Control(MAC) protocol specification
[13]TS 25.221 Physical Channels and mapping of transport channels onto physical channel(TDD).
[14]TS 25.225 Physical layer;Measurements(TDD).
[15]魏然,TD-SCDMA终端一致性测试系统研究开发,电信科学,2006
[16]姚明菊,李小文,几种基于TTCN的TD-SCDMA终端协议测试方法介绍,通信世界,2007
[17]王鹏,孙嘉晨,顼文胜,谢永斌,TD-SCDMA终端一致性测试技术研究.通信世界,2005
[18]罗一静,段红光.,利用TTCN进行协议测试的一种方法,广东通信技术,2006
[19]TS 25.123 Requirements for Support of Radio Resource Management (TDD)
[20]TS 34.121 User Equipment(UE) conformance specification;Radio transmission and reception(FDD)
[21]TS 34.123-1 User Equipment(UE) conformance specification;Part 1:Protocol conformance specification
[22]TS 44.018 Technical Specification Group GSM/EDGE Radio Access Network;Mobile radio interface layer 3 specification;Radio Resource Control(RRC) protocol
[23]吴恒,TD-SCDMA与GSM间互操作的研究,电信技术,2008
[24]高瞻,陈贤亮,TD-SCDMA/GSM双模系统两模式间小区选择的研究,通信技术,2008
[25]李小文,李贵勇,陈贤亮等,TD-SCDMA第三代移动通信系统、信令及实现,人民邮电出版社,2005
[26]3GPP TS 44.060 V7.8.0 2007,GSM/EDGE Radio Access Network;General Packet Radio Service(GPRS);Mobile Station(MS)- Base Station System (BSS) interface;Radio Link Control/Medium Access Control(RLC/MAC)protocol(Release 7),2007
[27]3GPP TS 25.303 V4.5.0 2002,Radio Access Network,Interlayer procedures in Connected Mode(Release 4),2002
[28]3GPP TS 25.304 V.5.9.0 User Equipment(UE) Proce-dures in Idle Mode and Procedures for Cell Reselection in Connected Mode,2005
[29]3GPP TS 05.08 V.8.23.0 Radio Subsystem Link Control,2005
[30]3GPP TS 04.18 V.8.27.0 Radio Resource Control Proto-col,2006
[31]杨文聪,肖扬,闰丽明,TD-SCDMA/GSM异系统间小区重选的研究,现代电子技术,2008
[32]李世鹤,TD-SCDMA第三代移动通信系统标准,人民邮电出版社,2003
[33]彭木根,王文博等,TD-SCDMA移动通信系统,机械工业出版社,2005
[34]SDL Suite and TTCN Suite Help,http://www.telelogic.com
[35]TS 34.122 Terminal conformance specification;Radio transmission and reception(TDD)
[36](法)Michel Mouly,Marie-Bernadette Pautet著,骆健霞译,GSM数字移动通信系统,电子工业出版社,1995
[37]来志京,魏然,TD-SCDMA终端RRM的研究与完善,电信网技术,2007
[38]王冬梅,TD-SCDMA终端无线资源管理一致性测试方法的研究,移动通信,2008
[39]孙学宏,姜军,张平,一种基于TTCN的TD-SCDMA终端RRM一致性测试结构设计,电信科学,2007
[40]莫宏波,田云飞,孙靖,TD-SCDMA终端一致性测试例的验证方法,电信网技术,2007