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NO993007L - SDMA-pakkeradiosystem, samt fremgangsmÕte for kanaletablering - Google Patents

SDMA-pakkeradiosystem, samt fremgangsmÕte for kanaletablering

Info

Publication number
NO993007L
NO993007L NO993007A NO993007A NO993007L NO 993007 L NO993007 L NO 993007L NO 993007 A NO993007 A NO 993007A NO 993007 A NO993007 A NO 993007A NO 993007 L NO993007 L NO 993007L
Authority
NO
Norway
Prior art keywords
radio system
packet radio
channel
well
connection
Prior art date
Application number
NO993007A
Other languages
English (en)
Other versions
NO993007D0 (no
Inventor
Harri Honkasalo
Zhi-Chun Honkasalo
Jari Homoloinen
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 NO993007L publication Critical patent/NO993007L/no
Publication of NO993007D0 publication Critical patent/NO993007D0/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2618—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using hybrid code-time division multiple access [CDMA-TDMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)

Abstract

Oppfinnelsen angår et pakke-radiosystem og en fremgangsmåte for å benytte SDMA for kanaletablering. Pakke-radiosystemet omfatter en nettverksdel (100), minsten abonnentterminal (102) og en dupleks- radioforbindelse (104) mellom nettverksdelen (100) og en abonnentterminal (102). Dupleks-radioforbindelsen (104) benyttes for oppsetting av forbindelse og pakkeoverføring. Oppfinnelsen kjennetegnes ved at for oppsetting av forbindelse er nettverksdelen (100) og abonnentterminalen (102) innrettet fora etablere en spesiell kanal (210) med betraktelig lengere rekkevidde enn en normal kanals (200) rekkevidde. Den spesielle kanalen (210) har et bitenergi/støy-forhold som er omkring 5 -12 dB bedre enn den normale kanalens (200).
NO993007A 1996-12-20 1999-06-18 SDMA-pakkeradiosystem, samt fremgangsmÕte for kanaletablering NO993007D0 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI965177A FI101918B1 (fi) 1996-12-20 1996-12-20 SDMA:ia käyttävä pakettiradiojärjestelmä ja menetelmä muodostaa kanava
PCT/FI1997/000814 WO1998028864A1 (en) 1996-12-20 1997-12-19 Sdma packet radio system and channel establishment method

Publications (2)

Publication Number Publication Date
NO993007L true NO993007L (no) 1999-06-18
NO993007D0 NO993007D0 (no) 1999-06-18

Family

ID=8547342

Family Applications (1)

Application Number Title Priority Date Filing Date
NO993007A NO993007D0 (no) 1996-12-20 1999-06-18 SDMA-pakkeradiosystem, samt fremgangsmÕte for kanaletablering

Country Status (7)

Country Link
EP (1) EP0956662A1 (no)
JP (1) JP2001507184A (no)
CN (1) CN1104788C (no)
AU (1) AU731095B2 (no)
FI (1) FI101918B1 (no)
NO (1) NO993007D0 (no)
WO (1) WO1998028864A1 (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7035661B1 (en) 1996-10-11 2006-04-25 Arraycomm, Llc. Power control with signal quality estimation for smart antenna communication systems
US7299071B1 (en) 1997-12-10 2007-11-20 Arraycomm, Llc Downlink broadcasting by sequential transmissions from a communication station having an antenna array
US6615024B1 (en) 1998-05-01 2003-09-02 Arraycomm, Inc. Method and apparatus for determining signatures for calibrating a communication station having an antenna array
US6600914B2 (en) 1999-05-24 2003-07-29 Arraycomm, Inc. System and method for emergency call channel allocation
US7139592B2 (en) 1999-06-21 2006-11-21 Arraycomm Llc Null deepening for an adaptive antenna based communication station
US6985466B1 (en) 1999-11-09 2006-01-10 Arraycomm, Inc. Downlink signal processing in CDMA systems utilizing arrays of antennae
US6795428B1 (en) 2000-01-07 2004-09-21 Ericsson Inc. Fast notification access channel for realtime users in EGPRS networks
TW468316B (en) 2000-02-03 2001-12-11 Acer Peripherals Inc Non-spatial division multiple access wireless communication system providing SDMA communication channels and its method
US6982968B1 (en) 2000-09-29 2006-01-03 Arraycomm, Inc. Non-directional transmitting from a wireless data base station having a smart antenna system
US7043259B1 (en) 2000-09-29 2006-05-09 Arraycomm, Inc. Repetitive paging from a wireless data base station having a smart antenna system
US7062294B1 (en) 2000-09-29 2006-06-13 Arraycomm, Llc. Downlink transmission in a wireless data communication system having a base station with a smart antenna system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2232555A (en) * 1989-05-26 1990-12-12 Philips Electronic Associated Digital cordless telephone systems
SE9400722L (sv) * 1994-03-03 1995-09-04 Telia Ab Anordning för att förbättra funktion i radiokommunikationssystem
DE4427755A1 (de) * 1994-08-05 1996-02-08 Sel Alcatel Ag Ortsfeste oder mobile Funkstation für ein SDMA-Mobilfunksystem
DE19506439A1 (de) * 1995-02-24 1996-08-29 Sel Alcatel Ag Zuweisung einer Trägerfrequenz in einem SDMA-Funksystem
FI105513B (fi) * 1995-05-24 2000-08-31 Nokia Networks Oy Vastaanottomenetelmä sekä vastaanotin

Also Published As

Publication number Publication date
FI965177A7 (fi) 1998-06-21
FI101918B (fi) 1998-09-15
NO993007D0 (no) 1999-06-18
CN1104788C (zh) 2003-04-02
JP2001507184A (ja) 2001-05-29
FI965177A0 (fi) 1996-12-20
FI101918B1 (fi) 1998-09-15
EP0956662A1 (en) 1999-11-17
WO1998028864A1 (en) 1998-07-02
AU7876498A (en) 1998-07-17
CN1244979A (zh) 2000-02-16
AU731095B2 (en) 2001-03-22

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Legal Events

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