GB2321578B - Adaptive random access protocol and dynamic search tree expansion resolution for multiple station networks - Google Patents

Adaptive random access protocol and dynamic search tree expansion resolution for multiple station networks

Info

Publication number
GB2321578B
GB2321578B GB9726796A GB9726796A GB2321578B GB 2321578 B GB2321578 B GB 2321578B GB 9726796 A GB9726796 A GB 9726796A GB 9726796 A GB9726796 A GB 9726796A GB 2321578 B GB2321578 B GB 2321578B
Authority
GB
United Kingdom
Prior art keywords
random access
access protocol
search tree
multiple station
dynamic search
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.)
Expired - Fee Related
Application number
GB9726796A
Other versions
GB2321578A (en
GB9726796D0 (en
Inventor
Richard W Citta
Jingsong Xia
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.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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
Priority claimed from US08/777,217 external-priority patent/US5978382A/en
Priority claimed from US08/777,216 external-priority patent/US6034967A/en
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of GB9726796D0 publication Critical patent/GB9726796D0/en
Publication of GB2321578A publication Critical patent/GB2321578A/en
Application granted granted Critical
Publication of GB2321578B publication Critical patent/GB2321578B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/76—Wired systems
    • H04H20/77—Wired systems using carrier waves
    • H04H20/78—CATV [Community Antenna Television] systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/36—Repeater circuits
    • H04B3/38—Repeater circuits for signals in two different frequency ranges transmitted in opposite directions over the same transmission path
    • 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
    • H04J3/1694—Allocation of channels in TDM/TDMA networks, e.g. distributed multiplexers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Small-Scale Networks (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Mobile Radio Communication Systems (AREA)
GB9726796A 1996-12-27 1997-12-18 Adaptive random access protocol and dynamic search tree expansion resolution for multiple station networks Expired - Fee Related GB2321578B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/777,217 US5978382A (en) 1996-12-27 1996-12-27 Adaptive random access protocol and fixed search tree expansion resolution for multiple station networks
US08/777,216 US6034967A (en) 1996-12-27 1996-12-27 Adaptive random access protocol and dynamic search tree expansion resolution for multiple station networks

Publications (3)

Publication Number Publication Date
GB9726796D0 GB9726796D0 (en) 1998-02-18
GB2321578A GB2321578A (en) 1998-07-29
GB2321578B true GB2321578B (en) 2001-10-31

Family

ID=27119296

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9726796A Expired - Fee Related GB2321578B (en) 1996-12-27 1997-12-18 Adaptive random access protocol and dynamic search tree expansion resolution for multiple station networks

Country Status (4)

Country Link
JP (1) JP3222820B2 (en)
CN (1) CN1110914C (en)
DE (1) DE19757967C2 (en)
GB (1) GB2321578B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5949768A (en) * 1997-04-02 1999-09-07 Zenith Electronics Corporation Two tier adaptive random access protocol
DE10027595A1 (en) * 2000-06-02 2001-12-13 Alstom Anl & Automtech Gmbh Industrial transport communications frame control system increases time slot number if data collisions occur
JP4014517B2 (en) * 2003-03-04 2007-11-28 古野電気株式会社 TDMA communication device
CN101288250B (en) * 2005-10-18 2012-02-08 三星电子株式会社 Method, apparatus and system for receiving an allocated transmission period in a wireless communication system
CN101431366B (en) * 2007-11-09 2013-03-27 电信科学技术研究院 Data transmission method of TDD system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997035408A2 (en) * 1996-03-18 1997-09-25 Philips Electronics N.V. Message collision arbitration using minislots
GB2313026A (en) * 1995-11-29 1997-11-12 Motorola Inc Method and apparatus for multiple access over randomized slots with collision detection in a cable telephone system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4641304A (en) * 1986-06-06 1987-02-03 Rca Corporation Announced retransmission random access system
US5297144A (en) * 1991-01-22 1994-03-22 Spectrix Corporation Reservation-based polling protocol for a wireless data communications network
US5278833A (en) * 1991-03-28 1994-01-11 Motorola, Inc. Method for providing reserved communication access using multiple random access resources
DE4436818C1 (en) * 1994-10-14 1995-10-26 Siemens Ag Subscriber network

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2313026A (en) * 1995-11-29 1997-11-12 Motorola Inc Method and apparatus for multiple access over randomized slots with collision detection in a cable telephone system
WO1997035408A2 (en) * 1996-03-18 1997-09-25 Philips Electronics N.V. Message collision arbitration using minislots

Also Published As

Publication number Publication date
JP3222820B2 (en) 2001-10-29
GB2321578A (en) 1998-07-29
GB9726796D0 (en) 1998-02-18
DE19757967A1 (en) 1998-07-02
CN1194513A (en) 1998-09-30
JPH10257076A (en) 1998-09-25
CN1110914C (en) 2003-06-04
DE19757967C2 (en) 2003-10-09

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Legal Events

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

Effective date: 20091218