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AU2001272019A1 - Method and apparatus for beam switching in a wireless communication system - Google Patents

Method and apparatus for beam switching in a wireless communication system

Info

Publication number
AU2001272019A1
AU2001272019A1 AU2001272019A AU7201901A AU2001272019A1 AU 2001272019 A1 AU2001272019 A1 AU 2001272019A1 AU 2001272019 A AU2001272019 A AU 2001272019A AU 7201901 A AU7201901 A AU 7201901A AU 2001272019 A1 AU2001272019 A1 AU 2001272019A1
Authority
AU
Australia
Prior art keywords
communication system
beam switching
subscriber stations
data
wireless communication
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
AU2001272019A
Inventor
Paul E Bender
Ahmad Jalali
Bruce Judson
Roberto Padovani
Charles E. Wheatley Iii
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of AU2001272019A1 publication Critical patent/AU2001272019A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/12—Fixed resource partitioning
    • 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
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Transceivers (AREA)

Abstract

In a CDMA data communication system capable of variable rate transmission, utilization of beam switching techniques decreases the average interference caused by transmissions of a base station to subscriber stations within a cell, and in neighboring cells. Base stations utilize multiple transmit antennas, each transmitting signals at controlled amplitudes and phases, to form transmit signal corresponding to sector divisions. Data and reference signals are transmitted along sector division beams that alternate according to fixed time slots in order to increase system capacity and data rates by maximizing carrier-to-interference ratios (C/I) measured at subscriber stations.
AU2001272019A 2000-06-29 2001-06-18 Method and apparatus for beam switching in a wireless communication system Abandoned AU2001272019A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/608,173 US6751206B1 (en) 2000-06-29 2000-06-29 Method and apparatus for beam switching in a wireless communication system
US09/608,173 2000-06-29
PCT/US2001/041050 WO2002003721A2 (en) 2000-06-29 2001-06-18 Method and apparatus for beam switching in a wireless communication system

Publications (1)

Publication Number Publication Date
AU2001272019A1 true AU2001272019A1 (en) 2002-01-14

Family

ID=24435363

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001272019A Abandoned AU2001272019A1 (en) 2000-06-29 2001-06-18 Method and apparatus for beam switching in a wireless communication system

Country Status (11)

Country Link
US (2) US6751206B1 (en)
EP (1) EP1295497B1 (en)
JP (1) JP4897181B2 (en)
KR (1) KR100807531B1 (en)
CN (1) CN1183796C (en)
AT (1) ATE377918T1 (en)
AU (1) AU2001272019A1 (en)
BR (1) BR0111796A (en)
DE (1) DE60131280T2 (en)
TW (1) TW512637B (en)
WO (1) WO2002003721A2 (en)

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Also Published As

Publication number Publication date
WO2002003721A2 (en) 2002-01-10
JP4897181B2 (en) 2012-03-14
ATE377918T1 (en) 2007-11-15
HK1056472A1 (en) 2004-02-27
US7400606B2 (en) 2008-07-15
DE60131280D1 (en) 2007-12-20
TW512637B (en) 2002-12-01
EP1295497B1 (en) 2007-11-07
KR20030020311A (en) 2003-03-08
CN1183796C (en) 2005-01-05
DE60131280T2 (en) 2008-08-28
CN1440625A (en) 2003-09-03
BR0111796A (en) 2006-05-09
JP2004508744A (en) 2004-03-18
KR100807531B1 (en) 2008-02-28
WO2002003721A3 (en) 2002-09-06
US20040196800A1 (en) 2004-10-07
EP1295497A2 (en) 2003-03-26
US6751206B1 (en) 2004-06-15

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