BR9806963A - Telecomunicações de banda larga universais hìbridas usando pequenas células de rádio interligadas por ligações ópticas em espaço livre - Google Patents

Telecomunicações de banda larga universais hìbridas usando pequenas células de rádio interligadas por ligações ópticas em espaço livre

Info

Publication number
BR9806963A
BR9806963A BR9806963-2A BR9806963A BR9806963A BR 9806963 A BR9806963 A BR 9806963A BR 9806963 A BR9806963 A BR 9806963A BR 9806963 A BR9806963 A BR 9806963A
Authority
BR
Brazil
Prior art keywords
broadband
typically
telecommunications
small radio
radio cells
Prior art date
Application number
BR9806963-2A
Other languages
English (en)
Portuguese (pt)
Inventor
Anthony Acampora
Original Assignee
Univ California
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 Univ California filed Critical Univ California
Publication of BR9806963A publication Critical patent/BR9806963A/pt

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24Cell structures
    • H04W16/32Hierarchical cell structures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/112Line-of-sight transmission over an extended range
    • H04B10/1123Bidirectional transmission
    • H04B10/1125Bidirectional transmission using a single common optical path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25Arrangements specific to fibre transmission
    • H04B10/2575Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
    • H04B10/25752Optical arrangements for wireless networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25Arrangements specific to fibre transmission
    • H04B10/2575Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
    • H04B10/25752Optical arrangements for wireless networks
    • H04B10/25753Distribution optical network, e.g. between a base station and a plurality of remote units
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/04Reselecting a cell layer in multi-layered cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Optical Communication System (AREA)
BR9806963-2A 1997-01-17 1998-01-15 Telecomunicações de banda larga universais hìbridas usando pequenas células de rádio interligadas por ligações ópticas em espaço livre BR9806963A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3569897P 1997-01-17 1997-01-17
PCT/US1998/001250 WO1998032250A2 (en) 1997-01-17 1998-01-15 Hybrid universal broadband telecommunications using small radio cells interconnected by free-space optical links

Publications (1)

Publication Number Publication Date
BR9806963A true BR9806963A (pt) 2001-07-31

Family

ID=21884286

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9806963-2A BR9806963A (pt) 1997-01-17 1998-01-15 Telecomunicações de banda larga universais hìbridas usando pequenas células de rádio interligadas por ligações ópticas em espaço livre

Country Status (7)

Country Link
US (3) US6049593A (enExample)
EP (1) EP0962107A4 (enExample)
JP (1) JP2002516050A (enExample)
AU (1) AU6247398A (enExample)
BR (1) BR9806963A (enExample)
CA (1) CA2278525C (enExample)
WO (1) WO1998032250A2 (enExample)

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