NO993805L - FremgangsmÕte for mottaking og mottaker - Google Patents

FremgangsmÕte for mottaking og mottaker

Info

Publication number
NO993805L
NO993805L NO993805A NO993805A NO993805L NO 993805 L NO993805 L NO 993805L NO 993805 A NO993805 A NO 993805A NO 993805 A NO993805 A NO 993805A NO 993805 L NO993805 L NO 993805L
Authority
NO
Norway
Prior art keywords
time slots
signals
receiver
gain
amplify
Prior art date
Application number
NO993805A
Other languages
English (en)
Other versions
NO993805D0 (no
Inventor
Harri Posti
Kari Niemelo
Sakari Vikamaa
Original Assignee
Nokia Telecommunications Oy
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 Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Publication of NO993805D0 publication Critical patent/NO993805D0/no
Publication of NO993805L publication Critical patent/NO993805L/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • H04B7/2646—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA] for broadband transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

Oppfinnelsen angår en fremgangsmåte for mottaking og en mottaker be- nyttet i et TDMA-radiosystem. Mottakeren mottar signaler plassert i tidsluker som tillater mottakeren å etablere forbindelser. Mottakeren mottar signalene, som er plassert i tidsluker og varierer i styrke. Mottakeren omfatter forsterkningsmidler (132, 136) som forsterker de mottatte signalene med en forsterkningskoeffisient av en spesiell størrelse. Mottakeren er innrettet til å motta forbindelsesetable- ringssignaler fra tidsluker og til å danne minst to sett med tidsluker fra tidslukene, og forsterkningsmidlene (132,136) forsterker signalene i forskjellige sett med tidsluker med en forsterkningskoeffisient av en forskjellig størrelse. Forsterk- ningsmidlene (132, 136) forsterker signalene i det samme settet med tidsluker med en forsterkningskoeffisient av den samme størrelse. Forsterkerne omfatter målemidler (150) for måling av styrken til signaler mottatt av mottakeren, og plas- seringsmidler (160) for plassering av forbindelsesetableringssignalet i settet med tidsluker basert på styrkemålingen utført for det mottatte signal.
NO993805A 1997-12-08 1999-08-06 FremgangsmÕte for mottaking og mottaker NO993805L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI974452A FI106670B (fi) 1997-12-08 1997-12-08 Vastaanottomenetelmä ja vastaanotin
PCT/FI1998/000950 WO1999030438A2 (en) 1997-12-08 1998-12-07 Reception method and receiver

Publications (2)

Publication Number Publication Date
NO993805D0 NO993805D0 (no) 1999-08-06
NO993805L true NO993805L (no) 1999-08-09

Family

ID=8550077

Family Applications (1)

Application Number Title Priority Date Filing Date
NO993805A NO993805L (no) 1997-12-08 1999-08-06 FremgangsmÕte for mottaking og mottaker

Country Status (8)

Country Link
US (1) US6430173B1 (no)
EP (1) EP0958667A2 (no)
JP (1) JP2001511993A (no)
CN (1) CN1246993A (no)
AU (1) AU750740B2 (no)
FI (1) FI106670B (no)
NO (1) NO993805L (no)
WO (1) WO1999030438A2 (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI990354A (fi) * 1999-02-18 2000-08-19 Nokia Networks Oy Menetelmä automaattiseen voimakkuuden säätöön solukkoradioverkon tukia semassa
FI20001513A (fi) * 2000-06-26 2001-12-27 Nokia Networks Oy Menetelmä tiedonsiirron laadun parantamiseksi
US7085255B2 (en) * 2000-10-19 2006-08-01 Interdigital Technology Corporation Selectively activated AGC signal measurement unit
US6873832B2 (en) * 2001-09-28 2005-03-29 Broadcom Corporation Timing based LNA gain adjustment in an RF receiver to compensate for intermodulation interference
EP2093898A1 (en) * 2008-01-22 2009-08-26 Sequans Communications Scheduling-aided base station dynamic range extension
US20140161104A1 (en) * 2012-12-10 2014-06-12 Qualcomm Incorporated Dynamic hysteresis selection
CN113156225B (zh) * 2021-04-25 2022-05-27 上海航天测控通信研究所 一种深空高增益天线在轨指向校准方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5301364A (en) * 1988-11-30 1994-04-05 Motorola, Inc. Method and apparatus for digital automatic gain control in a receiver
JPH0425220A (ja) * 1990-05-21 1992-01-29 Toshiba Corp 自動電力制御回路
AU673390B2 (en) * 1993-01-20 1996-11-07 Nec Corporation An AGC circuit for burst signal
JPH06326631A (ja) * 1993-05-17 1994-11-25 Sony Corp 無線通信機
DE4327541A1 (de) * 1993-08-16 1995-02-23 Aeg Mobile Communication Verfahren zur automatischen Verstärkungsregelung in einem Empfänger
US5548594A (en) * 1993-12-28 1996-08-20 Nec Corporation Compact AGC circuit with stable characteristics
FI943196A (fi) * 1994-07-04 1996-01-05 Nokia Telecommunications Oy Vastaanottomenetelmä
KR0184993B1 (ko) * 1995-01-31 1999-05-15 가네꼬 히사시 이동 무선 유닛 및 이를 자동적으로 이득 제어하는 방법
JP3373216B2 (ja) * 1996-09-05 2003-02-04 三菱電機株式会社 利得制御方法及び受信装置
US5764695A (en) * 1996-11-26 1998-06-09 Lucent Technologies Inc. Adaptive line equalizer
SE9702272L (sv) * 1997-06-13 1998-12-14 Ericsson Telefon Ab L M Anordning i en radioenhet

Also Published As

Publication number Publication date
WO1999030438A3 (en) 1999-08-12
AU1489399A (en) 1999-06-28
JP2001511993A (ja) 2001-08-14
US6430173B1 (en) 2002-08-06
FI974452A0 (fi) 1997-12-08
NO993805D0 (no) 1999-08-06
FI106670B (fi) 2001-03-15
CN1246993A (zh) 2000-03-08
FI974452A (fi) 1999-06-09
EP0958667A2 (en) 1999-11-24
AU750740B2 (en) 2002-07-25
WO1999030438A2 (en) 1999-06-17

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application