AU2001290307A1 - Wireless receiving device and method of detecting branch-to-brance delay difference in wireless receiving device - Google Patents

Wireless receiving device and method of detecting branch-to-brance delay difference in wireless receiving device

Info

Publication number
AU2001290307A1
AU2001290307A1 AU2001290307A AU9030701A AU2001290307A1 AU 2001290307 A1 AU2001290307 A1 AU 2001290307A1 AU 2001290307 A AU2001290307 A AU 2001290307A AU 9030701 A AU9030701 A AU 9030701A AU 2001290307 A1 AU2001290307 A1 AU 2001290307A1
Authority
AU
Australia
Prior art keywords
receiving device
wireless receiving
brance
delay difference
detecting branch
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2001290307A
Inventor
Takenobu Arima
Kazuyuki Miya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of AU2001290307A1 publication Critical patent/AU2001290307A1/en
Abandoned legal-status Critical Current

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
    • H04B1/7113—Determination of path profile
    • 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
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
AU2001290307A 2000-09-29 2001-09-28 Wireless receiving device and method of detecting branch-to-brance delay difference in wireless receiving device Abandoned AU2001290307A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000300916A JP3544644B2 (en) 2000-09-29 2000-09-29 Wireless receiving apparatus and method for detecting delay difference between branches in wireless receiving apparatus
JP2000-300916 2000-09-29
PCT/JP2001/008501 WO2002030006A1 (en) 2000-09-29 2001-09-28 Wireless receiving device and method of detecting branch-to-brance delay difference in wireless receiving device

Publications (1)

Publication Number Publication Date
AU2001290307A1 true AU2001290307A1 (en) 2002-04-15

Family

ID=18782527

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001290307A Abandoned AU2001290307A1 (en) 2000-09-29 2001-09-28 Wireless receiving device and method of detecting branch-to-brance delay difference in wireless receiving device

Country Status (6)

Country Link
US (1) US6832079B2 (en)
EP (1) EP1235363A4 (en)
JP (1) JP3544644B2 (en)
CN (1) CN1157865C (en)
AU (1) AU2001290307A1 (en)
WO (1) WO2002030006A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011524755A (en) * 2008-02-22 2011-09-08 グラクソスミスクライン・リミテッド・ライアビリティ・カンパニー Method and apparatus for producing dental plaster and denture base used in the manufacture of dentures
EP2112775B1 (en) * 2008-04-25 2018-06-06 Telefonaktiebolaget LM Ericsson (publ) Method and apparatus for compensation for propagation delay in a wireless communication system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2533020Y2 (en) 1988-07-30 1997-04-16 日本電気株式会社 Absolute delay time compensator
JP3013394B2 (en) 1990-06-07 2000-02-28 日本電気株式会社 Demultiplexer
JP2605628B2 (en) 1994-06-15 1997-04-30 日本電気株式会社 Spatial diversity delay time difference correction device
JP2982795B1 (en) * 1998-06-29 1999-11-29 日本電気株式会社 Spread spectrum signal receiving method and receiver
US6229842B1 (en) * 1998-07-16 2001-05-08 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive path selection threshold setting for DS-CDMA receivers
JP3031351B2 (en) * 1998-09-24 2000-04-10 日本電気株式会社 CDMA receiving apparatus, path detecting method used therefor, and recording medium recording control program therefor
JP3031354B1 (en) * 1998-09-30 2000-04-10 日本電気株式会社 CDMA receiver, multipath finger assignment method thereof, and recording medium recording control program therefor

Also Published As

Publication number Publication date
JP2002111562A (en) 2002-04-12
EP1235363A4 (en) 2010-05-05
EP1235363A1 (en) 2002-08-28
WO2002030006A1 (en) 2002-04-11
JP3544644B2 (en) 2004-07-21
US6832079B2 (en) 2004-12-14
US20020183096A1 (en) 2002-12-05
CN1157865C (en) 2004-07-14
CN1393068A (en) 2003-01-22

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