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GB8605083D0 - Communications systems - Google Patents

Communications systems

Info

Publication number
GB8605083D0
GB8605083D0 GB868605083A GB8605083A GB8605083D0 GB 8605083 D0 GB8605083 D0 GB 8605083D0 GB 868605083 A GB868605083 A GB 868605083A GB 8605083 A GB8605083 A GB 8605083A GB 8605083 D0 GB8605083 D0 GB 8605083D0
Authority
GB
United Kingdom
Prior art keywords
communications systems
communications
systems
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.)
Granted
Application number
GB868605083A
Other versions
GB2188213A (en
GB2188213B (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.)
Plessey Co Ltd
Original Assignee
Plessey Co Ltd
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 Plessey Co Ltd filed Critical Plessey Co Ltd
Priority to GB8605083A priority Critical patent/GB2188213B/en
Publication of GB8605083D0 publication Critical patent/GB8605083D0/en
Publication of GB2188213A publication Critical patent/GB2188213A/en
Priority to GB8928483A priority patent/GB2227395B/en
Application granted granted Critical
Publication of GB2188213B publication Critical patent/GB2188213B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04J3/1682—Allocation of channels according to the instantaneous demands of the users, e.g. concentrated multiplexers, statistical multiplexers
    • H04J3/1688—Allocation of channels according to the instantaneous demands of the users, e.g. concentrated multiplexers, statistical multiplexers the demands of the users being taken into account after redundancy removal, e.g. by predictive coding, by variable sampling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/24—Time-division multiplex systems in which the allocation is indicated by an address the different channels being transmitted sequentially
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/14—WLL [Wireless Local Loop]; RLL [Radio Local Loop]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
GB8605083A 1986-02-28 1986-02-28 Improvements in or relating to communications systems Expired - Lifetime GB2188213B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB8605083A GB2188213B (en) 1986-02-28 1986-02-28 Improvements in or relating to communications systems
GB8928483A GB2227395B (en) 1986-02-28 1989-12-16 Improvements in or relating to communications systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8605083A GB2188213B (en) 1986-02-28 1986-02-28 Improvements in or relating to communications systems

Publications (3)

Publication Number Publication Date
GB8605083D0 true GB8605083D0 (en) 1986-11-26
GB2188213A GB2188213A (en) 1987-09-23
GB2188213B GB2188213B (en) 1990-11-14

Family

ID=10593892

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8605083A Expired - Lifetime GB2188213B (en) 1986-02-28 1986-02-28 Improvements in or relating to communications systems
GB8928483A Expired - Lifetime GB2227395B (en) 1986-02-28 1989-12-16 Improvements in or relating to communications systems

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB8928483A Expired - Lifetime GB2227395B (en) 1986-02-28 1989-12-16 Improvements in or relating to communications systems

Country Status (1)

Country Link
GB (2) GB2188213B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5154714A (en) * 1974-10-16 1976-05-14 Nippon Telegraph & Telephone Tajuonseidensohoshiki
GB2103454A (en) * 1981-07-31 1983-02-16 Gen Electric Co Plc Radio frequency systems
GB2103453B (en) * 1981-07-31 1985-06-19 Gen Electric Co Plc Speech signal transmission systems
SE448199B (en) * 1985-05-09 1987-01-26 Ericsson Telefon Ab L M INSTALLATION WITH MULTIPLE BERBARA, CORDLESS PHONE DEVICES
IL79775A (en) * 1985-08-23 1990-06-10 Republic Telcom Systems Corp Multiplexed digital packet telephone system

Also Published As

Publication number Publication date
GB2227395A (en) 1990-07-25
GB2227395B (en) 1990-11-14
GB2188213A (en) 1987-09-23
GB8928483D0 (en) 1990-02-21
GB2188213B (en) 1990-11-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940228