WO1993002514A3 - Apparatus for high speed data transfer - Google Patents
Apparatus for high speed data transfer Download PDFInfo
- Publication number
- WO1993002514A3 WO1993002514A3 PCT/US1992/005888 US9205888W WO9302514A3 WO 1993002514 A3 WO1993002514 A3 WO 1993002514A3 US 9205888 W US9205888 W US 9205888W WO 9302514 A3 WO9302514 A3 WO 9302514A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- data
- communications
- high speed
- channels
- data transfer
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
- H04Q11/0421—Circuit arrangements therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
- H04J3/0626—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers plesiochronous multiplexing systems, e.g. plesiochronous digital hierarchy [PDH], jitter attenuators
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
- H04J3/1605—Fixed allocated frame structures
- H04J3/1623—Plesiochronous digital hierarchy [PDH]
- H04J3/1647—Subrate or multislot multiplexing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/40—Network security protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/24—Arrangements for supervision, monitoring or testing with provision for checking the normal operation
- H04M3/244—Arrangements for supervision, monitoring or testing with provision for checking the normal operation for multiplex systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
- H04N7/152—Multipoint control units therefor
Abstract
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73104291A | 1991-07-17 | 1991-07-17 | |
US731,042 | 1991-07-17 | ||
US90632492A | 1992-06-30 | 1992-06-30 | |
US906,324 | 1992-06-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1993002514A2 WO1993002514A2 (en) | 1993-02-04 |
WO1993002514A3 true WO1993002514A3 (en) | 1993-04-01 |
Family
ID=27112157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1992/005888 WO1993002514A2 (en) | 1991-07-17 | 1992-07-16 | Apparatus for high speed data transfer |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2373092A (en) |
IE (1) | IE922315A1 (en) |
WO (1) | WO1993002514A2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4339463C1 (en) * | 1993-11-19 | 1995-05-18 | Siemens Ag | Integrated service data transmission system |
US6198749B1 (en) * | 1997-04-03 | 2001-03-06 | Nortel Networks Limited | System for inverse multiplexing analog channels |
WO1998059454A2 (en) * | 1997-06-25 | 1998-12-30 | Teltrend, Inc. | Extended range dds transport via loaded or unloaded facilities |
US6985503B1 (en) | 1999-08-09 | 2006-01-10 | Zarlink Semiconductor Inc. | Inverse multiplexer |
GB2353174B (en) * | 1999-08-09 | 2003-09-10 | Mitel Corp | Inverse multiplexer |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU965011A1 (en) * | 1981-07-15 | 1982-10-07 | Предприятие П/Я А-1221 | Device for automatic effecting connections |
US4451827A (en) * | 1981-09-22 | 1984-05-29 | The Johns Hopkins University | Local area communication network |
SU1095442A2 (en) * | 1983-01-12 | 1984-05-30 | Предприятие П/Я В-8791 | Device for automatic setting of connections |
EP0125773A2 (en) * | 1983-05-13 | 1984-11-21 | Able Computer | Communication control apparatus for digital devices |
US4825457A (en) * | 1988-04-25 | 1989-04-25 | Lebowitz Mayer M | Cellular network data transmission system |
-
1992
- 1992-07-16 IE IE231592A patent/IE922315A1/en not_active Application Discontinuation
- 1992-07-16 AU AU23730/92A patent/AU2373092A/en not_active Abandoned
- 1992-07-16 WO PCT/US1992/005888 patent/WO1993002514A2/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU965011A1 (en) * | 1981-07-15 | 1982-10-07 | Предприятие П/Я А-1221 | Device for automatic effecting connections |
US4451827A (en) * | 1981-09-22 | 1984-05-29 | The Johns Hopkins University | Local area communication network |
SU1095442A2 (en) * | 1983-01-12 | 1984-05-30 | Предприятие П/Я В-8791 | Device for automatic setting of connections |
EP0125773A2 (en) * | 1983-05-13 | 1984-11-21 | Able Computer | Communication control apparatus for digital devices |
US4825457A (en) * | 1988-04-25 | 1989-04-25 | Lebowitz Mayer M | Cellular network data transmission system |
Non-Patent Citations (2)
Title |
---|
Derwent's Abstract, no. 83-739746/33, & SU,A,965 011 (KAPLINSKII N.I.) publ. week 8333 * |
Derwent's Abstract, no. 85-029617/05, & SU,A,1 095 442 (BORIN E.A.) publ. week 8505 * |
Also Published As
Publication number | Publication date |
---|---|
IE922315A1 (en) | 1993-01-27 |
WO1993002514A2 (en) | 1993-02-04 |
AU2373092A (en) | 1993-02-23 |
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