终端一致性测试简介 - ccsa.org.cn · PDF...
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2010.4
1.
2.:TTCN
3 3
4 TD-SCDMA/LTE
1
: Conformance Test, IUTIUTIUT.
1.1
SUTSUT
N-1 Service Provider(s)
Test System System Under Test
N-PDUs
Lower Tester
Upper TesterPCOs
Lower Tester
Upper TesterPCOs
1.2
:
;
1.3
--
1. 2.
3. PS4. HCS
1.4
1.
3GPP;
2.
2/32/3
:TTCN
TD-SCDMA/LTE-TDD
2 :TTCN
TTCN ?Tree and Tabular Combined Notation
ISO 9646 , 3ITU -TX.292, X.209, X.208
2.1 TTCN
1984,;
1995,TTCN1;
1997,TTCN2;
1999,TTCN3;
2001,TTCN3;
TTCN3V3.1.0
2.2 TTCN
IUT
PCO! Stimulus PCO! Response
PCO
PCO = Point of Control and Observation
IUT = Implementation Under Test
2.3 TTCN ATS: Abstract Test SuiteETS: Executable Test SuiteITU: International Telecommunications UnionIUT:ImplementationUnder TestPICS: Protocol Implementation Conformance StatementPIXIT: Protocol Implementation Extra Information for TTCN
Test preparation Test execution Test evaluation
TTCN CompilerTTCN
Compiler
ETSETS
ITU
Conformity Report
IUT
TTCNTest Suites
TTCNTest Suites ATS
ATS
ProtocolStandardsProtocol
Standards
PICSPICS
PIXITPIXIT
Protocol Tester
A
B
K
E
C
D
I
J
G H
F
Time
2.4 TTCN
ABKA
25
2.5 TTCN
:,IUT.: ,IUT
Test Case Dynamic BehaviourTest Case Name : TC1Group : A_SUITE/GROUP1/GROUP2Purpose : An exampleDefaults : DEF1Comments :Nr L Behaviour Description Constraint Ref V Comments12345678910
[X=1]L! PDU_1 START T1
L? PDU_2 CANCEL T1?OTHERWISE?TIMEOUT T1
[X=2]L! PDU_3 (A:=A+1)
L? PDU_4+ A_Test_Step (3)
?OTHERWISE
P1P2
P3P4
PFI
P
F
2.6 TTCN2
A M / U M / T M P C O s
P C O C P H Y
U E ( S U T )
U T
E M M I , A T c o m s
P H Y L T
D c P C O
C C , M M , S M , G M M S M S R R C R L C M A C B M C P D C P R A B I R _ U / G A - G P S H S D _ E N H H S U _ E N H M B M S
T T C N t e s t c a s e s
P C O C R L C
P C O C M A CM A C
R L C
R R C D i r e c t T r a n s f e r
P C O U T
2.7
2.8 TTCN3
TTCN3 ?Test and Testing Control Notation :
2.9 TTCN2TTCN3: TTCN-2Tree and Tabular Combined NotationTTCN-3Test and Testing Control Notation
2.9 TTCN2TTCN3
: TTCN-2,;TTCN-3(C++),, ;
2.9 TTCN2TTCN3:TTCN-2;TTCN-3,internet;
2.10 TTCN3
:TTCN
TD-SCDMA/LTE-TDD
3.1
3GPP
ETSI
GCF
PTCRB
TTCN
3.2
3.3
3.4
RRM
USIM
RF
Protocol
Operator trials
Field Trials
SAR
EMC
Safety
WBIT
BBIT/SI
Audio
34.122
34.123
31.12x
3.5
WCDMA/TD-SCDMA:
3GPP TS 34.121/122 8
LTE: 3GPP TS 36.521-1
//
3.5
RRM
WCDMA/TD-SCDMA:
3GPP TS 34.121/122 8
LTE: 3GPP TS 36.521-3
,,,,RRC
3.5
WCDMA/TD-SCDMA:
3GPP TS 34.123-1,2,3:,
IDLE/L2/RRC/NAS(MM,GMM,CC,SM)/General/SMS/RAB
LTE: 3GPP TS 36.523-1,2,3
3.5
UICC/USAT :
3GPP TS31.121/124
USIM,
: 3GPP TS26.132
1.
2.:TTCN
3 3
4 TD-SCDMA/LTE
4.1 2G
2G:
:
: ,R&SAniteSpirent
4.2 TD-SCDMA
(RRM):
CCSA34.122;
:
3G-TD-SCDMA:
4.3 TD-SCDMA
:CCSA34.123-1TDD;
34.123-3TDDETSITD;
: ,;
3G-TD-SCDMA:
4.2 TD-SCDMA
USIM:
;
TD2G,2G;
4.4 LTE
36.521-1
36.521-3 RRM
36.523-1
LTE
CCSACMCC
4.4 LTE
36.523 -3 TTCN,CCSATD,ETSILTE-TDD.
4.5 LTE
LTE;
;
FDD-LTE,TDD-LTE;
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Q & A
