GB9814521D0 - Data transmission method - Google Patents

Data transmission method

Info

Publication number
GB9814521D0
GB9814521D0 GBGB9814521.2A GB9814521A GB9814521D0 GB 9814521 D0 GB9814521 D0 GB 9814521D0 GB 9814521 A GB9814521 A GB 9814521A GB 9814521 D0 GB9814521 D0 GB 9814521D0
Authority
GB
United Kingdom
Prior art keywords
data transmission
transmission method
data
transmission
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GBGB9814521.2A
Other versions
GB2330046A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Whitaker LLC
Original Assignee
Whitaker LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Whitaker LLC filed Critical Whitaker LLC
Publication of GB9814521D0 publication Critical patent/GB9814521D0/en
Publication of GB2330046A publication Critical patent/GB2330046A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/02—Selecting arrangements for multiplex systems for frequency-division multiplexing
    • H04Q11/023—Selecting arrangements for multiplex systems for frequency-division multiplexing using a stored programme control
    • H04Q11/026—Details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/22—Time-division multiplex systems in which the sources have different rates or codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1319—Amplifier, attenuation circuit, echo suppressor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13199—Modem, modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13204—Protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13209—ISDN
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13216—Code signals, frame structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13291—Frequency division multiplexing, FDM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13305—Transistors, semiconductors in general
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13332—Broadband, CATV, dynamic bandwidth allocation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Communication Control (AREA)
  • Vehicle Body Suspensions (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Small-Scale Networks (AREA)
GB9814521A 1997-07-04 1998-07-03 Protocol for transmission at two different bit rates within the same band Withdrawn GB2330046A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9714215.2A GB9714215D0 (en) 1997-07-04 1997-07-04 Data transmission method

Publications (2)

Publication Number Publication Date
GB9814521D0 true GB9814521D0 (en) 1998-09-02
GB2330046A GB2330046A (en) 1999-04-07

Family

ID=10815428

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9714215.2A Pending GB9714215D0 (en) 1997-07-04 1997-07-04 Data transmission method
GB9814521A Withdrawn GB2330046A (en) 1997-07-04 1998-07-03 Protocol for transmission at two different bit rates within the same band

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9714215.2A Pending GB9714215D0 (en) 1997-07-04 1997-07-04 Data transmission method

Country Status (2)

Country Link
GB (2) GB9714215D0 (en)
IT (1) IT1304685B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111064541A (en) * 2019-12-18 2020-04-24 中国南方电网有限责任公司超高压输电公司 Method for multiplexing high-low speed data transmission channel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001504A (en) * 1975-06-09 1977-01-04 International Business Machines Corporation Automatic terminal data rate selection
JPS63166330A (en) * 1986-12-19 1988-07-09 ジーメンス・アクチエンゲゼルシヤフト Method and apparatus for digital signal with low bit transmission speed in time-slot of time-sharing multiplex signal provided for high bit rate transmission speed
US4882726A (en) * 1987-11-23 1989-11-21 Motorola Canada Limited Full duplex modem system for differing data bit rates
US4884266A (en) * 1988-08-09 1989-11-28 Sun Microsystems, Inc. Variable speed local area network
IT1271323B (en) * 1994-12-23 1997-05-27 Italtel Spa METHOD FOR IMPLEMENTING THE ATM ADAPTATION LEVEL PROTOCOL FUNCTIONS FOR NUMBER SPEEDS OF VARIABLE SPEED IN AN ATM NETWORK

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111064541A (en) * 2019-12-18 2020-04-24 中国南方电网有限责任公司超高压输电公司 Method for multiplexing high-low speed data transmission channel

Also Published As

Publication number Publication date
IT1304685B1 (en) 2001-03-28
ITTO980537A1 (en) 1999-12-22
GB9714215D0 (en) 1997-09-10
ITTO980537A0 (en) 1998-06-22
GB2330046A (en) 1999-04-07

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)