SE8204187L - - Google Patents

Info

Publication number
SE8204187L
SE8204187L SE8204187A SE8204187A SE8204187L SE 8204187 L SE8204187 L SE 8204187L SE 8204187 A SE8204187 A SE 8204187A SE 8204187 A SE8204187 A SE 8204187A SE 8204187 L SE8204187 L SE 8204187L
Authority
SE
Sweden
Application number
SE8204187A
Other versions
SE453449B (sv
SE8204187D0 (sv
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
Publication of SE8204187D0 publication Critical patent/SE8204187D0/sv
Priority to SE8204187A priority Critical patent/SE453449B/sv
Application filed filed Critical
Priority to DE8383901843T priority patent/DE3366796D1/de
Priority to JP58501893A priority patent/JPS59501240A/ja
Priority to EP83901843A priority patent/EP0112850B1/en
Priority to PCT/SE1983/000220 priority patent/WO1984000455A1/en
Priority to CA000430934A priority patent/CA1197640A/en
Priority to IT8321936A priority patent/IT1206690B/it
Publication of SE8204187L publication Critical patent/SE8204187L/xx
Priority to NO840702A priority patent/NO162837C/no
Priority to DK146184A priority patent/DK159705C/da
Priority to US06/850,222 priority patent/US4682350A/en
Publication of SE453449B publication Critical patent/SE453449B/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H04B1/56—Circuits using the same frequency for two directions of communication with provision for simultaneous communication in two directions
    • 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
    • H04M1/733—Cordless telephones with a plurality of base stations connected to a plurality of lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Telephonic Communication Services (AREA)
SE8204187A 1982-07-06 1982-07-06 Anleggning for tradlos overforing av telefonsamtal SE453449B (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE8204187A SE453449B (sv) 1982-07-06 1982-07-06 Anleggning for tradlos overforing av telefonsamtal
DE8383901843T DE3366796D1 (en) 1982-07-06 1983-06-02 Equipment for wireless telephone transmission
JP58501893A JPS59501240A (ja) 1982-07-06 1983-06-02 無線電話送信用装置
EP83901843A EP0112850B1 (en) 1982-07-06 1983-06-02 Equipment for wireless telephone transmission
PCT/SE1983/000220 WO1984000455A1 (en) 1982-07-06 1983-06-02 Equipment for wireless telephone transmission
CA000430934A CA1197640A (en) 1982-07-06 1983-06-22 Equipment for wireless telephone transmission
IT8321936A IT1206690B (it) 1982-07-06 1983-07-05 Apparecchiatura per trasmissione telefonica senza filo.
NO840702A NO162837C (no) 1982-07-06 1984-02-23 Utstyr for traadloes overfoering av telefonsamtale.
DK146184A DK159705C (da) 1982-07-06 1984-02-29 Anlaeg til traadloes overfoering af telefonsamtaler
US06/850,222 US4682350A (en) 1982-07-06 1986-04-10 Equipment for wireless telephone transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8204187A SE453449B (sv) 1982-07-06 1982-07-06 Anleggning for tradlos overforing av telefonsamtal

Publications (3)

Publication Number Publication Date
SE8204187D0 SE8204187D0 (sv) 1982-07-06
SE8204187L true SE8204187L (sv) 1984-01-07
SE453449B SE453449B (sv) 1988-02-01

Family

ID=20347310

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8204187A SE453449B (sv) 1982-07-06 1982-07-06 Anleggning for tradlos overforing av telefonsamtal

Country Status (9)

Country Link
US (1) US4682350A (sv)
EP (1) EP0112850B1 (sv)
JP (1) JPS59501240A (sv)
CA (1) CA1197640A (sv)
DE (1) DE3366796D1 (sv)
DK (1) DK159705C (sv)
IT (1) IT1206690B (sv)
SE (1) SE453449B (sv)
WO (1) WO1984000455A1 (sv)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2151436A (en) * 1983-12-09 1985-07-17 Philips Electronic Associated Duplex speech transmission method and a system therefor
US4741019A (en) * 1984-03-15 1988-04-26 Sanyo Electric Co., Ltd. Cordless telephone
GB8418935D0 (en) * 1984-07-25 1984-08-30 Racal Res Ltd Duplex communications
US4737975A (en) * 1984-09-18 1988-04-12 Metrofone, Inc. Programmable system for interfacing a standard telephone set with a radio transceiver
SE448199B (sv) * 1985-05-09 1987-01-26 Ericsson Telefon Ab L M Anleggning med flera berbara, snorlosa telefonapparater
KR950005863B1 (ko) * 1986-03-25 1995-05-31 모토로라 인코포레이티드 시분할 다중 통신 시스템의 송수신 장치
US4754450A (en) * 1986-03-25 1988-06-28 Motorola, Inc. TDM communication system for efficient spectrum utilization
JPS63151119A (ja) * 1986-12-15 1988-06-23 Nec Corp プレス検出回路
US5930297A (en) * 1989-11-20 1999-07-27 Interdigital Technology Corporation Base station emulator
US7106819B1 (en) 1987-11-20 2006-09-12 Interdigital Technology Corporation Plural subscriber system utilizing synchronized timeslots on a single frequency
US4935927A (en) * 1987-11-20 1990-06-19 International Mobile Machines Corporation Base station emulator
US5495508A (en) * 1987-11-20 1996-02-27 Interdigital Technology Corporation Base station emulator
WO1991002414A1 (en) * 1989-08-09 1991-02-21 Touhoku-Denryoku Kabushiki-Kaisha Duplex radio apparatus
JPH04342345A (ja) * 1991-05-20 1992-11-27 Pioneer Commun Corp コードレス電話の一斉音声呼出し方式
EP0523366A3 (en) * 1991-06-27 1993-06-23 Siemens Aktiengesellschaft Method for reducing power consumption in the mobile part of a cordless telephone
FI103442B1 (sv) * 1993-09-24 1999-06-30 Nokia Telecommunications Oy Digitalt radiolänksystem och digital radiolänkanordning
US6075831A (en) * 1995-12-29 2000-06-13 Advanced Micro Devices FIFO and system synchronization system and method
JP2000036702A (ja) * 1998-07-21 2000-02-02 Hitachi Ltd 無線端末
JP3784583B2 (ja) * 1999-08-13 2006-06-14 沖電気工業株式会社 音声蓄積装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3673335A (en) * 1970-08-24 1972-06-27 Bell Telephone Labor Inc Switching of time division multiplex lines and analog trunks through telephone central offices
GB1364808A (en) * 1971-12-08 1974-08-29 Sendai Television Broadcasting Simultaneous radio communication system
NL7511562A (nl) * 1975-02-05 1976-08-09 Chiba Communications Ind Radiocommunicatie-stelsel met mogelijkheid van gelijktijdige communicatie tussen radioposten.
JPS5335411A (en) * 1976-09-14 1978-04-01 Sony Corp Communicating method for dual directions
US4268722A (en) * 1978-02-13 1981-05-19 Motorola, Inc. Radiotelephone communications system
JPS5548812A (en) * 1978-10-02 1980-04-08 Yorimoto Tanno Compressing and expanding unit for time axis of audio
GB2043400A (en) * 1979-02-23 1980-10-01 Tung Chen Wang Portable telephone set coupled to a telephone line by a radio link
GB2109197B (en) * 1981-10-13 1985-12-04 Standard Telephones Cables Ltd Radio system
CA1181184A (en) * 1982-07-29 1985-01-15 Ephraim Arnon Time compression multiplex digital transmission system

Also Published As

Publication number Publication date
SE453449B (sv) 1988-02-01
EP0112850B1 (en) 1986-10-08
SE8204187D0 (sv) 1982-07-06
DK159705C (da) 1991-04-15
DK159705B (da) 1990-11-19
IT8321936A0 (it) 1983-07-05
US4682350A (en) 1987-07-21
IT1206690B (it) 1989-04-27
EP0112850A1 (en) 1984-07-11
JPS59501240A (ja) 1984-07-12
DK146184A (da) 1984-02-29
DK146184D0 (da) 1984-02-29
CA1197640A (en) 1985-12-03
WO1984000455A1 (en) 1984-02-02
DE3366796D1 (en) 1986-11-13

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