ATE321381T1 - System und verfahren zum senden und empfangen von informationen in einer mehrwegumgebung mit diversität - Google Patents

System und verfahren zum senden und empfangen von informationen in einer mehrwegumgebung mit diversität

Info

Publication number
ATE321381T1
ATE321381T1 AT02743511T AT02743511T ATE321381T1 AT E321381 T1 ATE321381 T1 AT E321381T1 AT 02743511 T AT02743511 T AT 02743511T AT 02743511 T AT02743511 T AT 02743511T AT E321381 T1 ATE321381 T1 AT E321381T1
Authority
AT
Austria
Prior art keywords
antenna
sending
way
receiving information
diversity environment
Prior art date
Application number
AT02743511T
Other languages
German (de)
English (en)
Inventor
Timothy Forrester
Original Assignee
Kyocera Wireless Corp
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 Kyocera Wireless Corp filed Critical Kyocera Wireless Corp
Application granted granted Critical
Publication of ATE321381T1 publication Critical patent/ATE321381T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • 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
    • H04B7/022—Site diversity; Macro-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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
    • H04B7/0608—Antenna selection according to transmission parameters
    • 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
    • H04B7/0802—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 antenna selection
    • H04B7/0805—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 antenna selection with single receiver and antenna switching
    • H04B7/0814—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 antenna selection with single receiver and antenna switching based on current reception conditions, e.g. switching to different antenna when signal level is below threshold
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
    • H04B7/0608—Antenna selection according to transmission parameters
    • H04B7/061—Antenna selection according to transmission parameters using feedback from receiving side
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radio Transmission System (AREA)
  • Circuits Of Receivers In General (AREA)
AT02743511T 2001-07-10 2002-07-10 System und verfahren zum senden und empfangen von informationen in einer mehrwegumgebung mit diversität ATE321381T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/902,035 US7103382B2 (en) 2001-07-10 2001-07-10 System and method for receiving and transmitting information in a multipath environment

Publications (1)

Publication Number Publication Date
ATE321381T1 true ATE321381T1 (de) 2006-04-15

Family

ID=25415220

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02743511T ATE321381T1 (de) 2001-07-10 2002-07-10 System und verfahren zum senden und empfangen von informationen in einer mehrwegumgebung mit diversität

Country Status (8)

Country Link
US (3) US7103382B2 (enExample)
EP (1) EP1405439B1 (enExample)
JP (1) JP2004537207A (enExample)
CN (2) CN1305231C (enExample)
AT (1) ATE321381T1 (enExample)
DE (1) DE60210083T2 (enExample)
ES (1) ES2259711T3 (enExample)
WO (1) WO2003007502A1 (enExample)

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Also Published As

Publication number Publication date
DE60210083D1 (de) 2006-05-11
EP1405439B1 (en) 2006-03-22
WO2003007502A1 (en) 2003-01-23
US20030013469A1 (en) 2003-01-16
JP2004537207A (ja) 2004-12-09
CN1305231C (zh) 2007-03-14
ES2259711T3 (es) 2006-10-16
US7103382B2 (en) 2006-09-05
CN101047413B (zh) 2010-08-18
CN101047413A (zh) 2007-10-03
US20060252383A1 (en) 2006-11-09
CN1524356A (zh) 2004-08-25
US7035654B2 (en) 2006-04-25
DE60210083T2 (de) 2006-10-12
US20030013470A1 (en) 2003-01-16
EP1405439A1 (en) 2004-04-07
US7447525B2 (en) 2008-11-04

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