SG106601A1 - Leading wave position detecting unit, receiver, leading position detecting unit, leading wave position detecting method and leading position detecting method - Google Patents

Leading wave position detecting unit, receiver, leading position detecting unit, leading wave position detecting method and leading position detecting method

Info

Publication number
SG106601A1
SG106601A1 SG200100786A SG200100786A SG106601A1 SG 106601 A1 SG106601 A1 SG 106601A1 SG 200100786 A SG200100786 A SG 200100786A SG 200100786 A SG200100786 A SG 200100786A SG 106601 A1 SG106601 A1 SG 106601A1
Authority
SG
Singapore
Prior art keywords
position detecting
leading
detecting unit
detecting method
receiver
Prior art date
Application number
SG200100786A
Other languages
English (en)
Inventor
Fujii Teruya
Original Assignee
Ntt Docomo 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 Ntt Docomo Inc filed Critical Ntt Docomo Inc
Publication of SG106601A1 publication Critical patent/SG106601A1/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/06Testing, supervising or monitoring using simulated traffic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/364Delay profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
SG200100786A 2000-02-15 2001-02-13 Leading wave position detecting unit, receiver, leading position detecting unit, leading wave position detecting method and leading position detecting method SG106601A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000037092A JP3566895B2 (ja) 2000-02-15 2000-02-15 先頭波位置検出装置、受信装置、先頭位置検出装置、先頭波位置検出方法および先頭位置検出方法

Publications (1)

Publication Number Publication Date
SG106601A1 true SG106601A1 (en) 2004-10-29

Family

ID=18561032

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200100786A SG106601A1 (en) 2000-02-15 2001-02-13 Leading wave position detecting unit, receiver, leading position detecting unit, leading wave position detecting method and leading position detecting method

Country Status (7)

Country Link
US (2) US7107164B2 (fr)
EP (1) EP1126641B1 (fr)
JP (1) JP3566895B2 (fr)
KR (1) KR100415936B1 (fr)
CN (1) CN1193637C (fr)
DE (1) DE60122800T2 (fr)
SG (1) SG106601A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7212591B2 (en) * 2003-04-28 2007-05-01 Telefonaktiebolaget Lm Ericsson (Publ) Methods and receivers that estimate multi-path delays by removing signal rays from a power-delay profile
US20050131837A1 (en) 2003-12-15 2005-06-16 Sanctis Jeanne D. Method, system and program product for communicating e-commerce content over-the-air to mobile devices

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5423067A (en) * 1991-09-09 1995-06-06 Nec Corporation Digital mobile communications system and method for providing intensity/coverage reference maps using base stations and mobile stations
JPH098767A (ja) * 1995-06-21 1997-01-10 Anritsu Corp マルチパスディレイスプレッド測定装置及び方法
JPH11261499A (ja) * 1998-03-06 1999-09-24 Yrp Idou Tsushin Kiban Gijutsu Kenkyusho:Kk 遅延プロファイル測定における相関検出方法および相関検出装置
EP1096711A1 (fr) * 1998-07-03 2001-05-02 NEC Corporation Procede et circuit de reception en amrc

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2709028B1 (fr) * 1993-08-13 1995-10-20 Matra Communication Procédé de sélection des trajets de propagation retenus pour recevoir des messages transmis par radiocommunication AMRC.
US5621752A (en) * 1994-06-23 1997-04-15 Qualcomm Incorporated Adaptive sectorization in a spread spectrum communication system
US5614914A (en) * 1994-09-06 1997-03-25 Interdigital Technology Corporation Wireless telephone distribution system with time and space diversity transmission for determining receiver location
JP2751920B2 (ja) * 1996-06-21 1998-05-18 日本電気株式会社 スペクトル拡散信号の同期捕捉方法及び装置
JPH10209919A (ja) * 1997-01-21 1998-08-07 Sony Corp 受信装置及び受信方法、並びに携帯電話システムの端末装置
US6025944A (en) * 1997-03-27 2000-02-15 Mendez R&D Associates Wavelength division multiplexing/code division multiple access hybrid
JP3462364B2 (ja) * 1997-06-02 2003-11-05 株式会社エヌ・ティ・ティ・ドコモ 直接拡散cdma伝送方式におけるrake受信機
JPH1117649A (ja) * 1997-06-25 1999-01-22 Kokusai Electric Co Ltd Rake合成パス検出方式およびrake合成パス検出回路
DE19824218C1 (de) * 1998-05-29 2000-03-23 Ericsson Telefon Ab L M Multipfad-Ausbreitungsverzögerungs-Bestimmungsvorrichtung unter Verwendung von periodisch eingefügten Pilotsymbolen
JP2973416B1 (ja) * 1998-06-15 1999-11-08 日本電気株式会社 Rake受信回路
JP3986209B2 (ja) 1998-06-18 2007-10-03 三菱電機株式会社 ビットタイミング同期装置およびその方法
US6522706B1 (en) * 1998-12-10 2003-02-18 National Semiconductor Corporation Delay spread estimation for multipath fading channels
JP2000284040A (ja) 1999-03-29 2000-10-13 Ntt Docomo Inc 距離測定方法及び装置
JP3322243B2 (ja) * 1999-06-30 2002-09-09 日本電気株式会社 直接拡散cdma受信機
US6745050B1 (en) * 2000-10-23 2004-06-01 Massachusetts Institute Of Technology Multichannel multiuser detection
JP2003218848A (ja) 2002-01-17 2003-07-31 Matsushita Electric Ind Co Ltd 先行波検出装置、無線受信装置及び受信信号同期方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5423067A (en) * 1991-09-09 1995-06-06 Nec Corporation Digital mobile communications system and method for providing intensity/coverage reference maps using base stations and mobile stations
JPH098767A (ja) * 1995-06-21 1997-01-10 Anritsu Corp マルチパスディレイスプレッド測定装置及び方法
JPH11261499A (ja) * 1998-03-06 1999-09-24 Yrp Idou Tsushin Kiban Gijutsu Kenkyusho:Kk 遅延プロファイル測定における相関検出方法および相関検出装置
EP1096711A1 (fr) * 1998-07-03 2001-05-02 NEC Corporation Procede et circuit de reception en amrc

Also Published As

Publication number Publication date
DE60122800T2 (de) 2007-01-04
JP3566895B2 (ja) 2004-09-15
DE60122800D1 (de) 2006-10-19
CN1193637C (zh) 2005-03-16
EP1126641A3 (fr) 2004-04-07
US20010014132A1 (en) 2001-08-16
CN1311621A (zh) 2001-09-05
JP2001230701A (ja) 2001-08-24
US7107164B2 (en) 2006-09-12
KR20010082638A (ko) 2001-08-30
US20060100803A1 (en) 2006-05-11
EP1126641B1 (fr) 2006-09-06
KR100415936B1 (ko) 2004-01-24
EP1126641A2 (fr) 2001-08-22

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