[go: up one dir, main page]

SE9400018D0 - Förfarande och krets för val av inställning av en radiomottagare - Google Patents

Förfarande och krets för val av inställning av en radiomottagare

Info

Publication number
SE9400018D0
SE9400018D0 SE9400018A SE9400018A SE9400018D0 SE 9400018 D0 SE9400018 D0 SE 9400018D0 SE 9400018 A SE9400018 A SE 9400018A SE 9400018 A SE9400018 A SE 9400018A SE 9400018 D0 SE9400018 D0 SE 9400018D0
Authority
SE
Sweden
Prior art keywords
radio receiver
control channels
communication link
circuit
power levels
Prior art date
Application number
SE9400018A
Other languages
English (en)
Other versions
SE9400018L (sv
Inventor
Christopher F Bussan
Patrick J Marry
Duane C Rabe
Charles P Binzel
Arvid S Arora
Original Assignee
Motorola 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
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of SE9400018D0 publication Critical patent/SE9400018D0/sv
Publication of SE9400018L publication Critical patent/SE9400018L/sv

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
    • H03J1/0091—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor provided with means for scanning over a band of frequencies
    • 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/26—Circuits for superheterodyne receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Transceivers (AREA)
  • Circuits Of Receivers In General (AREA)
  • Transmitters (AREA)
SE9400018A 1992-05-08 1994-01-04 Förfarande och krets för val av inställning av en radiomottagare SE9400018L (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88080892A 1992-05-08 1992-05-08
PCT/US1993/003692 WO1993023963A1 (en) 1992-05-08 1993-04-19 Method and circuit for selecting tuning of a radio receiver

Publications (2)

Publication Number Publication Date
SE9400018D0 true SE9400018D0 (sv) 1994-01-04
SE9400018L SE9400018L (sv) 1994-03-07

Family

ID=25377146

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9400018A SE9400018L (sv) 1992-05-08 1994-01-04 Förfarande och krets för val av inställning av en radiomottagare

Country Status (11)

Country Link
JP (1) JP3196211B2 (sv)
CN (1) CN1035588C (sv)
CA (1) CA2112809A1 (sv)
DE (2) DE4392213T1 (sv)
FR (1) FR2691027B1 (sv)
GB (1) GB2274750B (sv)
HU (1) HUT69370A (sv)
IT (1) IT1261466B (sv)
RU (1) RU2123771C1 (sv)
SE (1) SE9400018L (sv)
WO (1) WO1993023963A1 (sv)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1104024A (zh) * 1993-04-21 1995-06-21 莫托罗拉公司 无线电接收机再调谐的方法和电路
FR2726139A1 (fr) * 1994-10-19 1996-04-26 Philips Electronics Nv Recepteur de radio a recherche automatique des stations
DE69534333T2 (de) * 1994-11-22 2006-05-24 Ntt Mobile Communications Network Inc. Steuerkanal-Suchverfahren in einer mobilen Station
US5940746A (en) * 1995-12-29 1999-08-17 Motorola, Inc. Channel scanning apparatus and method
JP3271504B2 (ja) * 1996-02-02 2002-04-02 三菱電機株式会社 周波数推定回路およびそれを用いたａｆｃ回路
GB2320991A (en) * 1996-12-20 1998-07-08 Dsc Telecom Lp Channel selection control in a cellular radio communications system
DE19882318T1 (de) * 1997-04-14 2000-04-13 Northern Telecom Ltd Verfahren und System zur Vermeidung einer Kommunikationsstörung in CDMA-Systemen
US6233247B1 (en) 1998-03-12 2001-05-15 Nortel Networks Limited Method and system for avoiding communication failure in CDMA systems
US6396867B1 (en) 1997-04-25 2002-05-28 Qualcomm Incorporated Method and apparatus for forward link power control
GB2332823A (en) * 1997-12-29 1999-06-30 Samsung Electronics Co Ltd Sequential selection of control channels for call attempt
GB9925234D0 (en) * 1999-10-25 1999-12-22 Simoco Int Ltd Mobile radio communications systems
KR100374568B1 (ko) * 2001-01-17 2003-03-03 삼성전자주식회사 이동단말 파워오프 제어방법
DE60309004T2 (de) * 2003-05-28 2007-02-22 Telefonaktiebolaget Lm Ericsson (Publ) Planung der Zellsuche in einem drahtlosen zellularen Kommunikationsnetz
JP4551814B2 (ja) * 2005-05-16 2010-09-29 Ｏｋｉセミコンダクタ株式会社 無線通信装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2087369A5 (sv) * 1970-05-15 1971-12-31 Cit Alcatel
DE2402562C3 (de) * 1974-01-19 1978-07-13 Te Ka De Felten & Guilleaume Fernmeldeanlagen Gmbh, 8500 Nuernberg Verfahren zur automatischen Suche modulierter Funkkanäle
GB2057267B (en) * 1979-08-29 1983-05-18 Allcock J A Sensory isolation tank
FR2584884B1 (fr) * 1985-07-09 1987-10-09 Trt Telecom Radio Electr Procede et dispositif de recherche de canal libre pour un systeme de radio mobile
CH671124A5 (sv) * 1986-04-30 1989-07-31 Zellweger Uster Ag
CA1282837C (en) * 1987-03-20 1991-04-09 Tetsuya Hanawa Apparatus for selecting control channel in mobile communication system
SU1515373A1 (ru) * 1987-12-07 1989-10-15 Военная Краснознаменная академия связи им.С.М.Буденного Устройство автоматического поиска каналов радиосв зи
US4905301A (en) * 1988-07-28 1990-02-27 Motorola, Inc. Selective system scan for multizone radiotelephone subscriber units
FI83717C (sv) * 1989-09-25 1991-08-12 Nokia Mobile Phones Ltd Förfarande för intrimning och kompensation av effektnivåer i en radiot elefon
FI83715C (sv) * 1989-09-25 1991-08-12 Nokia Mobile Phones Ltd Logikstyrd intrimning och kompensation av signalnivåer och deviationer i en radiotelefon
JP2867538B2 (ja) * 1990-01-30 1999-03-08 日本電気株式会社 チャンネル選択方式
US5119502A (en) * 1990-08-30 1992-06-02 Telefonaktiebolaget L M Ericsson Periodic system ordered rescan in a cellular communication system
JP2927055B2 (ja) * 1991-07-12 1999-07-28 日本電気株式会社 制御チャンネル捕捉方法とその回路
US5203012A (en) * 1992-02-10 1993-04-13 Motorola, Inc. Method and apparatus for optimum channel assignment

Also Published As

Publication number Publication date
FR2691027A1 (fr) 1993-11-12
WO1993023963A1 (en) 1993-11-25
IT1261466B (it) 1996-05-23
SE9400018L (sv) 1994-03-07
ITRM930277A1 (it) 1994-11-03
RU2123771C1 (ru) 1998-12-20
HUT69370A (en) 1995-09-28
GB2274750B (en) 1996-06-12
DE4392213T1 (de) 1994-06-09
GB2274750A (en) 1994-08-03
DE4392213C2 (de) 1999-04-29
JPH06508973A (ja) 1994-10-06
ITRM930277A0 (it) 1993-05-03
GB9326218D0 (en) 1994-04-20
CN1035588C (zh) 1997-08-06
CA2112809A1 (en) 1993-11-25
JP3196211B2 (ja) 2001-08-06
CN1082786A (zh) 1994-02-23
FR2691027B1 (fr) 1995-08-11
HU9400043D0 (en) 1994-05-30

Similar Documents

Publication Publication Date Title
SE9400018D0 (sv) Förfarande och krets för val av inställning av en radiomottagare
EP0652648B1 (en) Transceiver
FI865149A0 (fi) Anordning foer kontroll av saendningseffekten i en radiofoerbindelse.
EP0825741A3 (en) Communication method and apparatus
GB2317284A (en) A transceiver in which the gains of the transmitter and receiver are controlled in a timed relation to the transmit/receive switching
MX168292B (es) Aparato de transmision de datos de espectro disperso de cable television
EP0165058A3 (en) Communication systems with portable units
NO883696D0 (no) Fremgangsmaate for overfoering og/eller for mottakersidevurdering av tilleggsinformasjoner i et radiosignal.
EP0316879A3 (en) Radio with broad band automatic gain control circuit
NO985372D0 (no) Kommunikasjonssystem med spektralspredning
WO2001047241A3 (en) Method and apparatus for optical reception
EP0810744A3 (en) Communication method and communication apparatus
RU94014617A (ru) Схема селективной настройки радиоприемника
DE69834066D1 (de) Mobilstation mit integrierten Funkübertragungs- und Lokalisierungs-Funktionen und Verfahren dafür
WO1996027948A3 (en) Method and apparatus for controlling frequency of a multi-channel transmitter
ATE241231T1 (de) Funkempfänger mit reduzierter strahlung
US3475685A (en) Interrogating apparatus for determining optimum frequency for radio communication
US4378602A (en) Communication system with a limited communication area
JPS56123131A (en) Radio repeater
JPS6439129A (en) Communication equipment facilitating transfer of information between vehicle and stational information spot
GB2283394A (en) Method and circuit for retuning of a radio receiver
CA2271452A1 (en) Method and apparatus for desensitization of a wireless receiver
KR0131701B1 (ko) 통신기기의 전력제어방법
HU0001815D0 (en) Telephone with a demodulator circuit with local oscillator
JPS55161430A (en) Radio communicating system

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 9400018-9