SDL-92: Анализ современного состояния

Статья. Электросвязь, № 9, 1995. Язык спецификаций и описаний (SDL) с его популярным графическим синтаксисом широко расп

268 29 370KB

Russian Pages [9]

Report DMCA / Copyright

DOWNLOAD PDF FILE

SDL-92: Анализ современного состояния

  • Commentary
  • 523949
  • 0 0 0
  • Like this paper and download? You can publish your own PDF file online for free in a few minutes! Sign Up
File loading please wait...
Citation preview

Е

ISSN 0013-5771. «

О ВЯЗ », № 9, 1995

АЦИЯ И Е Е

25

ИЯ

УДК 621.391.519.7

Е Е

SDL-92: .

(

), .

(

), .

(

)

(SDL) . -

SDL-92 ,

. SDL-92, , ,

SDL

ЭЭ( International Telecommunications Union), SDL-92.

ASN.1,

SDL ITU-



10 ( ITU-T

.-

,

3-7

10)

1995 . SDL.

. , ,

(ITU). :

.

ITU (ITU-T),

1865 ., ,

. -

50-

80.

60IBM-360. ,

, ,

. ITU-T 70ISO 1988 .

,

ESTELLE

(ISO9074)

LOTOS

SDL

: SDL, (ISO8807),

1972 .

. ( , 1980, 1984, 1988

1992

) 1976 ., ITU-T

. [1].

,

, SDL 25

Е

ISSN 0013-5771. «

О ВЯЗ », № 9, 1995

АЦИЯ И Е Е

26

ИЯ

,

,

,

., SDL .

1988 (

.

.

-

(

– ), (European Telecommunications Standards SDL [2]. – ANSI.T1

Institute - ETSI) –

)

. SDL , ,

. "

"

,

,

,

SDL, a ,

SDL-92 .

-

SDL-92

,

++

. SDL-92. SDL-92 .

SDL-88.

-

,

(

SDL). -

, SDL.

-

SDL

(

), (

(

)

). , SDL-92 ,

: .

, ,

. .

. 1 ( А

,

2-

SDL):

,

, А

,

. ,

,

. SDL

,

.

26

ISSN 0013-5771. «

Е

О ВЯЗ », № 9, 1995

АЦИЯ И Е Е

27

ИЯ

, .

SDL

.

-

-

. .

, SDL

(

.)

ITU-T

. ,

SDL

,

. , . , (

).

. (

,

). SDL,

,

. .

"

" .

. 2. И

, 27

Е

ISSN 0013-5771. «

О ВЯЗ », № 9, 1995

АЦИЯ И Е Е

28

ИЯ

:

.

(

)

, .

, .

,

, . ,

2.

-

(

),

, .

,

( (

. 3),

),

.

,

SDL, .

,

, SDL-92.

SDL

[3, 5, ].

SDL. -

. Z.100, ( ) SDL/GR.

, SDL-

SDL/PR. . SDL

:

;

• •

( ); ,

• ) • •

,

(

,

; ; ; 28

ISSN 0013-5771. «

Е

О ВЯЗ », № 9, 1995

АЦИЯ И Е Е

29

ИЯ

• . SDL Tabular Combined Notation,

MSC (Message Sequence Charts, . .292)

. Z.120)

TTCN (Tree and .

, MSC. ,

MSC ,

,

SDL MSC.

SDL (

)

SDL. ,

,

SDL-88. SDL-92, . CTS

, [7],

,

, SDL. SDL. ,

10 ITU-T,

SDL ,

, (

).

, .

.Z.105

10.

ITU-T

. 10

,

. SDL

ASN.1.

ASN. 1 (Abstract Syntax Notation 1)

,

,

ISO,

( OSI, ) . ITU-T X. , ASN.1 . .400 .500 ROSE (Remote Operations: Protocol Specifications, . .229) TCAP (Transaction Capabilities, . Q.771-775). ASN.1

: ( /

). ASN.1

SDL

.

,

10 ITU-T

,

. Z.105,

SDL

ASN.1.

ASN. 1. .

.208,

.208,

.

.

.680 -

.683,

. 1. SDL

,

ASN.1 29

Е

ISSN 0013-5771. «

О ВЯЗ », № 9, 1995

АЦИЯ И Е Е

30

ИЯ

SDL.

ASN.1 .

SDL

ASN.1

. 2.

ASN.1, ,

. Z.105, . .681- .683.

.680,

. ITU-T X.680 . .208,

.

.

3.

SDL, SDL -

ASN.1.

.

. Z.105

ASN.1 "-"

"_", .

. Z.105

ITU-T

10

. . .Э ,

SDL SDL,

,

ITU-T. SDL . (Common Interchange Format - CIF) SDL/PR ,

. ,

. .

( ,

CIF ,

,

). ,

.

SDL.

. Э

SDL – . Э ,

,

, ,

SDL.

, .

,

,

1998 .

SDL. ,

,

SDL-2000

. ITU-T. я

я

SDL,

. SDL

. .

-

, ,

, ,

,

. SDL-92,

. 30

Е

ISSN 0013-5771. «

О ВЯЗ », № 9, 1995

АЦИЯ И Е Е

31

ИЯ

. SDL

ACT-ONE, ,

LOTOS. . , . SDL.

SDL-92

ACT-ONE

,

. Z.105 ASN.1. , .Z.105 ACT-ONE.

SDL, ,

, ,

SDL-92

,

, ACT-ONE. ACT-ONE. , ASN.1, я

ODP.

SDL-2000 . Z.105.

-

SDL-92

SDL

(Basic Reference Model of Open Distributed Processing - ODP) [8]. SDL-92 SDL ODP SDL-92, , . SDL-2000, .

ODP SDL. SDL

,

. – ITU-T (

ETSI

SDL

). ,

ITU-T,

SDL.

ETSI (ETS's), SDL.

ETSI

SDL , ASN.1 TTCN – ITU-T я .

, MSC . ETSI.

SDL

SDL

.

1.200

, .

2

3

. ,

. ITU-T . . .

ITU-T

2 31

Е

ISSN 0013-5771. «

О ВЯЗ », № 9, 1995

АЦИЯ И Е Е

32

ИЯ

,

. Q.65 [9].

.

Q.65

(Intelligent Network-IN) (TMN). 2

.

10

11 SDL Q.65,

ODP. (

).

,

. (Service Independent building Blocks-SIBs) IN

SDL, SIBs) . . (

( . SDL

№7

(

Q. 700). Э

.

-

, SDL

.

SDL

,

. Q.931, Q.2931), SDL CIF . Z.105 ASN.1, ,

OSI. .

, ,

SDL [11]. RACE"Э

IN" (PI03)

SCORE EURESCOMIN . SCORE ++. "Э IN"

SDL

SDL SDL

,

.

RACEISDN-

MAGIC SDL . MAGIC SDL ,

. Alcatel, AT&T, Northern Telecom SDL

ITU-T. ,

Siemens, .

SDL .

SDL SDL/GR.

MSC

SDL. SDL

[12]. Е

1978 .

(

)

"

-1" Ц-90

SDL. SDL -

.

32

ISSN 0013-5771. «

Е

АЦИЯ И Е Е

О ВЯЗ », № 9, 1995

33

ИЯ

И Е А А 1. Faergemand ., Sarma A. SDL '93 - Using Objects// Proceedings from the Sixth SDL Forum: Elsevier Science Publishers - North-Holland. Amsterdam. - 1993. 2. ETSI/MTS (Methods for Testing and Specification): Use of SDL in European Telecommunication Standards - Rules for testability and facilitating validation. Draft prETS 300 414. ETSI. - Sophia Antipolis. - 1994. 3. Olsen A., Faergemand O., Moller-Pedersen ., Reed R., Smith J.R.W. Systems Engineering Using SDL// Elsevier Science Publishers - North-Holland. Amsterdam. - 1994. 4. ITU-T: Specification and Description Language. Rec. Z.100. - Geneva. - 1992. 5. Saracco R., Reed R., Smith J.R.W. Telecommunications Systems Engineering Using SDL// Elsevier Science Publishers - North-Holland. Amsterdam. - 1989. 6. Belina F., Hogrefe D., Sarma A. SDL - with Applications from Protocol Specification// Prentice-Hall International. London. - 1991. 7. EU CTS Proj. no. 46: Formal description techniques: SDL, LOTOS, CEC DG XIIIJ// Telecommunications, Information Industries and Innovation. Information Sheet on Conformance Testing Services (CTS). - Brussels. - 1992. 8. ISO/IEC: Rec. X.904/ISO 10746-4: Basic Reference Model of Open Distributed Processing Part 4: Architectural semantics. - Turin. -1993. 9. ITU-T: Stage 2 of the method for the characterization of Services supported by ISDN. Rec. Q.65. CCITT Blue Books. Vol. VI, Fasc. VI.l.-Geneva. - 1989. 10. Faergemand O., Reed R. SDL '91 - Evolving Methods// Proceedings from the Fifth SDL Forum. Elsevier Science Publishers - North-Holland. Amsterdam. - 1991. 11. Faergemand O., Sarma A. SDL - An Established Language with New Features and Applications// ISS'95 World Telecommunications Congress, Berlin. - April 1995. - Vol. 1 12. . . // Э . - 1988. - № 10. 31.07.95

33