NO992807D0 - FremgangsmÕte for diversitet, samt basestasjonutstyr - Google Patents

FremgangsmÕte for diversitet, samt basestasjonutstyr

Info

Publication number
NO992807D0
NO992807D0 NO992807A NO992807A NO992807D0 NO 992807 D0 NO992807 D0 NO 992807D0 NO 992807 A NO992807 A NO 992807A NO 992807 A NO992807 A NO 992807A NO 992807 D0 NO992807 D0 NO 992807D0
Authority
NO
Norway
Prior art keywords
diversity
procedure
well
base station
station equipment
Prior art date
Application number
NO992807A
Other languages
English (en)
Other versions
NO992807L (no
Inventor
Jukka Lempioinen
Keijo Nikoskinen
Juha Juntunen
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 NO992807L publication Critical patent/NO992807L/no
Publication of NO992807D0 publication Critical patent/NO992807D0/no

Links

Classifications

    • 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
    • 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
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • 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
    • H04B7/0842—Weighted combining

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
NO992807A 1996-12-10 1999-06-09 FremgangsmÕte for diversitet, samt basestasjonutstyr NO992807D0 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI964937A FI108762B (fi) 1996-12-10 1996-12-10 Menetelmä toisteen aikaansaamiseksi ja tukiasemalaitteisto
PCT/FI1997/000770 WO1998028861A2 (en) 1996-12-10 1997-12-09 Diversity method and base station equipment

Publications (2)

Publication Number Publication Date
NO992807L NO992807L (no) 1999-06-09
NO992807D0 true NO992807D0 (no) 1999-06-09

Family

ID=8547239

Family Applications (1)

Application Number Title Priority Date Filing Date
NO992807A NO992807D0 (no) 1996-12-10 1999-06-09 FremgangsmÕte for diversitet, samt basestasjonutstyr

Country Status (7)

Country Link
EP (1) EP0944965A2 (no)
JP (1) JP2001505750A (no)
CN (1) CN1240073A (no)
AU (1) AU727262B2 (no)
FI (1) FI108762B (no)
NO (1) NO992807D0 (no)
WO (1) WO1998028861A2 (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2178364T3 (es) 1999-06-24 2002-12-16 Cit Alcatel Transmision de diversidad en un sistema de radio movil.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5479448A (en) * 1992-03-31 1995-12-26 At&T Corp. Method and apparatus for providing antenna diversity
DE69431550T2 (de) * 1993-08-12 2003-02-20 Nortel Networks Ltd Antenneneinrichtung für Basisstation
SE9402493L (sv) * 1994-07-15 1996-01-16 Ericsson Telefon Ab L M Metod i en diversitetsmottagare
US5848103A (en) * 1995-10-04 1998-12-08 Lucent Technologies Inc. Method and apparatus for providing time diversity
CA2186793C (en) * 1995-11-13 2000-12-19 Vijitha Weerackody Method and apparatus to implement antenna diversity for direct sequence spread spectrum receivers

Also Published As

Publication number Publication date
FI964937A0 (fi) 1996-12-10
FI964937A (fi) 1998-06-11
JP2001505750A (ja) 2001-04-24
AU5223698A (en) 1998-07-17
WO1998028861A3 (en) 1998-08-27
EP0944965A2 (en) 1999-09-29
AU727262B2 (en) 2000-12-07
FI108762B (fi) 2002-03-15
CN1240073A (zh) 1999-12-29
NO992807L (no) 1999-06-09
WO1998028861A2 (en) 1998-07-02

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Legal Events

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