GB2240690B - Base station emulator - Google Patents

Base station emulator

Info

Publication number
GB2240690B
GB2240690B GB9002383A GB9002383A GB2240690B GB 2240690 B GB2240690 B GB 2240690B GB 9002383 A GB9002383 A GB 9002383A GB 9002383 A GB9002383 A GB 9002383A GB 2240690 B GB2240690 B GB 2240690B
Authority
GB
United Kingdom
Prior art keywords
base station
station emulator
emulator
base
station
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 - Lifetime
Application number
GB9002383A
Other versions
GB2240690A (en
GB9002383D0 (en
Inventor
John David Kaewell
Scott David Kurtz
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.)
InterDigital Technology Corp
InterDigital Inc
International Mobile Machines Corp
Original Assignee
InterDigital Technology Corp
InterDigital Inc
International Mobile Machines Corp
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 US07/123,395 external-priority patent/US4935927A/en
Application filed by InterDigital Technology Corp, InterDigital Inc, International Mobile Machines Corp filed Critical InterDigital Technology Corp
Priority to GB9002383A priority Critical patent/GB2240690B/en
Publication of GB9002383D0 publication Critical patent/GB9002383D0/en
Publication of GB2240690A publication Critical patent/GB2240690A/en
Application granted granted Critical
Publication of GB2240690B publication Critical patent/GB2240690B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H04M1/72502—Cordless telephones with one base station connected to a single line
    • H04M1/72505—Radio link set-up procedures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
    • H04J3/0652—Synchronisation among time division multiple access [TDMA] nodes, e.g. time triggered protocol [TTP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GB9002383A 1987-11-20 1990-02-02 Base station emulator Expired - Lifetime GB2240690B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9002383A GB2240690B (en) 1987-11-20 1990-02-02 Base station emulator

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US07/123,395 US4935927A (en) 1987-11-20 1987-11-20 Base station emulator
CA002009234A CA2009234C (en) 1987-11-20 1990-02-02 Base station emulator
GB9002383A GB2240690B (en) 1987-11-20 1990-02-02 Base station emulator
SE9201163A SE470393B (en) 1987-11-20 1992-04-13 Duplex communication system and method between a first station and one or more second stations over one of a plurality of frequencies available

Publications (3)

Publication Number Publication Date
GB9002383D0 GB9002383D0 (en) 1990-04-04
GB2240690A GB2240690A (en) 1991-08-07
GB2240690B true GB2240690B (en) 1994-06-29

Family

ID=27426801

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9002383A Expired - Lifetime GB2240690B (en) 1987-11-20 1990-02-02 Base station emulator

Country Status (1)

Country Link
GB (1) GB2240690B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2279849B (en) * 1993-06-02 1997-03-26 Vtech Communications Ltd Method of conducting an intercom communication between two cordless telephone handsets

Also Published As

Publication number Publication date
GB2240690A (en) 1991-08-07
GB9002383D0 (en) 1990-04-04

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20100201