ATE261214T1 - Verfahren zur zuweisung von rake-zweigen und rake-empfänger - Google Patents

Verfahren zur zuweisung von rake-zweigen und rake-empfänger

Info

Publication number
ATE261214T1
ATE261214T1 AT97948925T AT97948925T ATE261214T1 AT E261214 T1 ATE261214 T1 AT E261214T1 AT 97948925 T AT97948925 T AT 97948925T AT 97948925 T AT97948925 T AT 97948925T AT E261214 T1 ATE261214 T1 AT E261214T1
Authority
AT
Austria
Prior art keywords
rake
branches
signal
allocating
recipients
Prior art date
Application number
AT97948925T
Other languages
English (en)
Inventor
Mikko Jaervelae
Lauri Staehle
Original Assignee
Nokia Corp
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 Corp filed Critical Nokia Corp
Application granted granted Critical
Publication of ATE261214T1 publication Critical patent/ATE261214T1/de

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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
    • H04B1/7117—Selection, re-selection, allocation or re-allocation of paths to fingers, e.g. timing offset control of allocated fingers
    • 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
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/10—Polarisation diversity; Directional diversity
AT97948925T 1996-12-30 1997-12-19 Verfahren zur zuweisung von rake-zweigen und rake-empfänger ATE261214T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/774,645 US5917851A (en) 1996-12-30 1996-12-30 Method for allocating rake branches and rake receiver
PCT/FI1997/000818 WO1998029960A2 (en) 1996-12-30 1997-12-19 Method for allocating rake branches and rake receiver

Publications (1)

Publication Number Publication Date
ATE261214T1 true ATE261214T1 (de) 2004-03-15

Family

ID=25101840

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97948925T ATE261214T1 (de) 1996-12-30 1997-12-19 Verfahren zur zuweisung von rake-zweigen und rake-empfänger

Country Status (9)

Country Link
US (1) US5917851A (de)
EP (1) EP0890223B1 (de)
JP (1) JP2001506462A (de)
CN (1) CN1105430C (de)
AT (1) ATE261214T1 (de)
AU (1) AU728418B2 (de)
DE (1) DE69727919D1 (de)
NO (1) NO983964D0 (de)
WO (1) WO1998029960A2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2762167B1 (fr) * 1997-04-14 1999-09-24 Nortel Matra Cellular Sondage a ponderation spatiale d'une voie de transmission
JP3031354B1 (ja) * 1998-09-30 2000-04-10 日本電気株式会社 Ｃｄｍａ受信装置及びそのマルチパスのフィンガ割り当て方法並びにその制御プログラムを記録した記録媒体
FI982856A (fi) * 1998-12-31 2000-07-01 Nokia Networks Oy Vastaanottomenetelmä ja vastaanotin
JP3251261B2 (ja) 1999-04-21 2002-01-28 エヌイーシーモバイリング株式会社 Ｃｄｍａ受信装置
JP3576913B2 (ja) * 2000-02-10 2004-10-13 三菱電機株式会社 スペクトル拡散復調器
JP2001244849A (ja) * 2000-02-29 2001-09-07 Matsushita Electric Ind Co Ltd 通信端末装置及びセルサーチ方法
CA2364986C (en) * 2000-12-22 2007-10-02 Research In Motion Limited Adaptive generalized matched filter rake receiver system and method
US6584331B2 (en) 2001-10-09 2003-06-24 Nokia Corporation Use of received signal strength indicator (RSSI) and global positioning system (GPS) to reduce power consumption in mobile station
US7061967B2 (en) * 2002-06-24 2006-06-13 Comsys Communication & Signal Processing Ltd. Multipath channel tap delay estimation in a CDMA spread spectrum receiver
JP4259964B2 (ja) * 2003-09-12 2009-04-30 富士通株式会社 ＭＩＸＲ機能を有するＲａｋｅ受信機
WO2006082865A1 (ja) * 2005-02-02 2006-08-10 Naoki Suehiro 送受信方法、周期相互相関のない信号系列の生成方法及び通信機
US20070047678A1 (en) * 2005-08-30 2007-03-01 Motorola, Inc. Method and system for combined polarimetric and coherent processing for a wireless system
WO2007037732A1 (en) * 2005-09-30 2007-04-05 Telefonaktiebolaget Lm Ericsson (Publ) Method and device for polarization correction in user equipment

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5375140A (en) * 1992-11-24 1994-12-20 Stanford Telecommunications, Inc. Wireless direct sequence spread spectrum digital cellular telephone system
US5499397A (en) * 1994-05-02 1996-03-12 Motorola, Inc. Switched antenna diversity algorithm employing received signal strength, phase errors and recovered clock
US5740526A (en) * 1994-06-01 1998-04-14 Bonta; Jeffrey D. Method and apparatus for selecting two antennas from which to receive a communication signal
FI943249A (fi) * 1994-07-07 1996-01-08 Nokia Mobile Phones Ltd Menetelmä vastaanottimen ohjaamiseksi ja vastaanotin
US5692019A (en) * 1996-06-17 1997-11-25 Motorola, Inc. Communication device having antenna switch diversity, and method therefor

Also Published As

Publication number Publication date
AU7881898A (en) 1998-07-31
AU728418B2 (en) 2001-01-11
DE69727919D1 (de) 2004-04-08
US5917851A (en) 1999-06-29
WO1998029960A3 (en) 1998-09-03
WO1998029960A2 (en) 1998-07-09
EP0890223B1 (de) 2004-03-03
NO983964L (no) 1998-08-28
CN1212796A (zh) 1999-03-31
CN1105430C (zh) 2003-04-09
EP0890223A2 (de) 1999-01-13
JP2001506462A (ja) 2001-05-15
NO983964D0 (no) 1998-08-28

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