ID30486A - Metode dan peralatan untuk penjejakan waktu - Google Patents

Metode dan peralatan untuk penjejakan waktu

Info

Publication number
ID30486A
ID30486A IDW00200101952A ID20011952A ID30486A ID 30486 A ID30486 A ID 30486A ID W00200101952 A IDW00200101952 A ID W00200101952A ID 20011952 A ID20011952 A ID 20011952A ID 30486 A ID30486 A ID 30486A
Authority
ID
Indonesia
Prior art keywords
receiver
instance
energy values
produce
energy
Prior art date
Application number
IDW00200101952A
Other languages
English (en)
Indonesian (id)
Inventor
Jeffrey A Levin
Christopher C Riddle
Sherman Tom
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of ID30486A publication Critical patent/ID30486A/id

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
    • H04B1/06—Receivers
    • 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7073—Synchronisation aspects
    • H04B1/7085—Synchronisation aspects using a code tracking loop, e.g. a delay-locked loop

Landscapes

  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Radio Transmission System (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Circuits Of Receivers In General (AREA)
  • Burglar Alarm Systems (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Processing Of Meat And Fish (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
IDW00200101952A 1999-02-08 2000-02-08 Metode dan peralatan untuk penjejakan waktu ID30486A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/246,446 US6229839B1 (en) 1999-02-08 1999-02-08 Method and apparatus for time tracking

Publications (1)

Publication Number Publication Date
ID30486A true ID30486A (id) 2001-12-13

Family

ID=22930727

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW00200101952A ID30486A (id) 1999-02-08 2000-02-08 Metode dan peralatan untuk penjejakan waktu

Country Status (19)

Country Link
US (2) US6229839B1 (fr)
EP (1) EP1151547B1 (fr)
JP (1) JP4307740B2 (fr)
KR (1) KR100731943B1 (fr)
CN (1) CN1148890C (fr)
AT (1) ATE323342T1 (fr)
AU (1) AU761489B2 (fr)
BR (1) BR0008077A (fr)
CA (1) CA2362057A1 (fr)
DE (1) DE60027270T2 (fr)
ES (1) ES2260000T3 (fr)
HK (1) HK1041988B (fr)
HU (1) HU224301B1 (fr)
ID (1) ID30486A (fr)
IL (2) IL144602A0 (fr)
MX (1) MXPA01008012A (fr)
NO (1) NO323718B1 (fr)
PL (1) PL197736B1 (fr)
WO (1) WO2000046935A1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6229839B1 (en) * 1999-02-08 2001-05-08 Qualcomm Incorporated Method and apparatus for time tracking
US6628702B1 (en) * 2000-06-14 2003-09-30 Qualcomm, Incorporated Method and apparatus for demodulating signals processed in a transmit diversity mode
US6459883B2 (en) * 2000-07-31 2002-10-01 Morphics Technology, Inc. Generic finger architecture for spread spectrum applications
FI113921B (fi) * 2000-10-30 2004-06-30 Nokia Corp Vastaanotin, vastaanottomenetelmä, tietokoneohjelma ja tietokoneen muistiväline
US7133435B2 (en) * 2001-06-20 2006-11-07 Texas Instruments Incorporated Interference cancellation system and method
US7231000B2 (en) * 2001-10-22 2007-06-12 Broadcom Corporation System and method for DC offset compensation and bit synchronization
FI20012475A0 (fi) * 2001-12-14 2001-12-14 Nokia Corp Tiedonsiirtomenetelmä ja vastaanotin
US7106784B2 (en) * 2002-01-25 2006-09-12 Sasken Communication Technologies Limited Universal rake receiver
US7272167B2 (en) * 2002-02-06 2007-09-18 Neoreach, Inc. PN code chip time tracking with smart antenna
WO2005055455A1 (fr) * 2003-12-04 2005-06-16 Koninklijke Philips Electronics N.V. Station avec recepteur rake
US20100157833A1 (en) * 2005-03-10 2010-06-24 Qualcomm Incorporated Methods and systems for improved timing acquisition for varying channel conditions
US8144824B2 (en) * 2005-03-10 2012-03-27 Qualcomm Incorporated Trend influenced time tracking
US20060221810A1 (en) * 2005-03-10 2006-10-05 Bojan Vrcelj Fine timing acquisition
US8675631B2 (en) * 2005-03-10 2014-03-18 Qualcomm Incorporated Method and system for achieving faster device operation by logical separation of control information
US7623607B2 (en) * 2005-10-31 2009-11-24 Qualcomm Incorporated Methods and apparatus for determining timing in a wireless communication system
US8144818B2 (en) * 2005-12-15 2012-03-27 Qualcomm Incorporated Apparatus and methods for determining timing in a communication system
US8948329B2 (en) * 2005-12-15 2015-02-03 Qualcomm Incorporated Apparatus and methods for timing recovery in a wireless transceiver
US8126031B2 (en) 2007-08-07 2012-02-28 Qualcomm Incorporated Time-tracking management of demodulation elements in a receive diversity enabled rake receiver
US8711470B2 (en) 2010-11-14 2014-04-29 Kla-Tencor Corporation High damage threshold frequency conversion system
US9264180B2 (en) * 2011-12-21 2016-02-16 Telefonaktiebolaget L M Ericsson (Publ) Method, network node, computer program and computer program product for decoding a signal

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4189733A (en) * 1978-12-08 1980-02-19 Northrop Corporation Adaptive electronically steerable phased array
GB2281482B (en) * 1993-08-26 1997-10-22 Roke Manor Research Apparatus for use in equipment providing a digital radio link between a fixed and a mobile radio unit
JPH0955715A (ja) * 1995-08-11 1997-02-25 Toshiba Corp スペクトル拡散無線通信装置
JP2924730B2 (ja) * 1995-09-13 1999-07-26 日本電気株式会社 信号受信方法
SE9600394L (sv) * 1996-02-02 1997-03-17 Ericsson Telefon Ab L M Metod och anordning för spårning av signaler samt en RAKE- mottagare som utnyttjar sagda anordning
JP2820918B2 (ja) * 1996-03-08 1998-11-05 株式会社ワイ・アール・ピー移動通信基盤技術研究所 スペクトル拡散通信装置
JP3575649B2 (ja) * 1996-04-02 2004-10-13 ソニー株式会社 パイロツト信号検出方法、パイロツト信号検出装置及び受信装置
US6026115A (en) * 1996-08-23 2000-02-15 Ntt Mobile Communications Network, Inc. Rake receiver
JP3702562B2 (ja) * 1997-01-14 2005-10-05 ソニー株式会社 無線システムの端子装置
US6112311A (en) * 1998-02-20 2000-08-29 International Business Machines Corporation Bridge failover system
US6229839B1 (en) * 1999-02-08 2001-05-08 Qualcomm Incorporated Method and apparatus for time tracking

Also Published As

Publication number Publication date
PL197736B1 (pl) 2008-04-30
ATE323342T1 (de) 2006-04-15
HK1041988B (zh) 2005-03-04
NO20013839D0 (no) 2001-08-07
AU2875100A (en) 2000-08-25
DE60027270T2 (de) 2007-04-12
EP1151547B1 (fr) 2006-04-12
US6229839B1 (en) 2001-05-08
DE60027270D1 (de) 2006-05-24
KR100731943B1 (ko) 2007-06-25
ES2260000T3 (es) 2006-11-01
NO323718B1 (no) 2007-06-25
EP1151547A1 (fr) 2001-11-07
IL144602A0 (en) 2002-05-23
US20020024991A1 (en) 2002-02-28
WO2000046935A1 (fr) 2000-08-10
KR20010101786A (ko) 2001-11-14
AU761489B2 (en) 2003-06-05
CN1148890C (zh) 2004-05-05
HU224301B1 (hu) 2005-07-28
JP2002536907A (ja) 2002-10-29
HUP0200122A2 (en) 2002-04-29
CN1340248A (zh) 2002-03-13
JP4307740B2 (ja) 2009-08-05
CA2362057A1 (fr) 2000-08-10
NO20013839L (no) 2001-10-05
BR0008077A (pt) 2002-04-23
IL144602A (en) 2007-02-11
PL349809A1 (en) 2002-09-09
HK1041988A1 (en) 2002-07-26
MXPA01008012A (es) 2002-04-10

Similar Documents

Publication Publication Date Title
ID30486A (id) Metode dan peralatan untuk penjejakan waktu
HK1049929A1 (en) Rake rombining methods and apparatus using weighting factors derived from knowledge of spread spectrum signal characteristics.
WO2004054193A3 (fr) Procede et appareil de reduction du rapport puissance de crete sur puissance moyenne par embrouillage sans information secondaire
CA2294216A1 (fr) Reception de signal a spectre etale
AU7056500A (en) Apparatus and methods for receiving information using variable length accumulation searchers
DK0692162T3 (da) Fremgangsmåde og apparat til tilvejebringelse af en kvalitetsindikation for en kommunikationsforbindelse
AU6394899A (en) Method and apparatus for transmitting and receiving variable rate data
AU6244499A (en) Energy based communication zero-rate detection system and method
WO1998009398A3 (fr) Systeme et procede d'acces multiple par repartition de code a bande large
DE60135129D1 (de) Verfahren und anordnung mit geschaltetem ack/nak-kanal in einem kommunikationssystem
AU2001254843A1 (en) Method and arrangement for maintaining synchronization in association with resetting a communication connection
ID26620A (id) Penghambatan kinase raf yang menggunakan urea-urea heterosiklik yang disubstitusi
IL143971A0 (en) Systems and methods for acquiring synchronization using dual detection thresholds
DE60005979D1 (de) Adaptiver hf-verstärker
AU5479400A (en) Reduced power matched filter using precomputation
BR0115217A (pt) Método e equipamento para cancelamento de interferência em um receptor com espalhamento espectral
WO2004054311A3 (fr) Detection de transmission discontinue (dtx) dans des systemes de communication sans fil
CA2342637A1 (fr) Appareil et procede permettant de designer un canal commun inverse pour communication specifique dans un systeme de communications mobile
IL156450A0 (en) Method and apparatus for determining the forward link closed loop power control set point in a wireless packet data communication system
BR0116620A (pt) Método de estimar a potência de interferência em um receptor de um sistema de comunicação, receptor de um sistema de comunicação, e, sistema w-cdma
WO2002043354A3 (fr) Codes orthogonaux asymetriques pour recepteurs de systeme sans fil avec correlateurs sans multiplication
CA2298688A1 (fr) Dispositif et procede de mesure de la puissance du bruit non orthogonal pour systeme de communication amdc
DE60137109D1 (de) Datensender, -empfänger sowie datenübertragungsverfahren
BR0106034A (pt) Aparelho de radiodifusão usando método de demodulação ofdm
FI980716A0 (fi) Arrangemang i samband med en hydraulvaetskedriven slaganordning, saosom t.ex. i en krossanordning