BR0315770A - Utilização de informações de posição e velocidade para selecionar um modo operacional em um sistema de comunicação sem fio - Google Patents

Utilização de informações de posição e velocidade para selecionar um modo operacional em um sistema de comunicação sem fio

Info

Publication number
BR0315770A
BR0315770A BR0315770-9A BR0315770A BR0315770A BR 0315770 A BR0315770 A BR 0315770A BR 0315770 A BR0315770 A BR 0315770A BR 0315770 A BR0315770 A BR 0315770A
Authority
BR
Brazil
Prior art keywords
communication system
wireless communication
select
operating mode
speed information
Prior art date
Application number
BR0315770-9A
Other languages
English (en)
Inventor
Shiu Da-Shan
Terasawa Daisuke
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 BR0315770A publication Critical patent/BR0315770A/pt

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
    • H04B7/04—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • 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
    • 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
    • H04B7/0613—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 simultaneous transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W99/00—Subject matter not provided for in other groups of this subclass
    • 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
    • H04B7/0613—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 simultaneous transmission
    • H04B7/0615—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 simultaneous transmission of weighted versions of same signal
    • H04B7/0617—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 simultaneous transmission of weighted versions of same signal for beam forming
    • 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
    • H04B7/0613—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 simultaneous transmission
    • H04B7/0615—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 simultaneous transmission of weighted versions of same signal
    • H04B7/0619—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 simultaneous transmission of weighted versions of same signal 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
    • H04B7/04—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
    • H04B7/0613—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 simultaneous transmission
    • H04B7/0667—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 simultaneous transmission of delayed versions of same signal
    • H04B7/0669—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 simultaneous transmission of delayed versions of same signal using different channel coding between antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Radio Transmission System (AREA)

Abstract

"UTILIZAçãO DE INFORMAçõES DE POSIçãO E VELOCIDADE PARA SELECIONAR UM MODO OPERACIONAL EM UM SISTEMA DE COMUNICAçãO SEM FIO". Um método e um equipamento para a determinação de um modo operacional para utilização em um sistema de comunicação sem fio com base em uma localização, uma velocidade, ou ambas, de um dispositivo de comunicação sem fio (WCD) em relação a uma infra-estrutura de rede sem fio são descritos. O modo selecionado pode ser utilizado por vários dispositivos dentro do sistema de comunicação. Os modos que são selecionados incluem a diversidade de transmissão e a diversidade de seleção de site.
BR0315770-9A 2002-10-28 2003-10-24 Utilização de informações de posição e velocidade para selecionar um modo operacional em um sistema de comunicação sem fio BR0315770A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US42204402P 2002-10-28 2002-10-28
US10/357,793 US8326257B2 (en) 2002-10-28 2003-02-03 Utilizing speed and position information to select an operational mode in a wireless communication system
PCT/US2003/034521 WO2004040800A1 (en) 2002-10-28 2003-10-24 Utilizing speed and position information to select an operational mode in a wireless communication system

Publications (1)

Publication Number Publication Date
BR0315770A true BR0315770A (pt) 2005-09-06

Family

ID=32109900

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0315770-9A BR0315770A (pt) 2002-10-28 2003-10-24 Utilização de informações de posição e velocidade para selecionar um modo operacional em um sistema de comunicação sem fio

Country Status (11)

Country Link
US (2) US8326257B2 (pt)
EP (1) EP1559208B1 (pt)
JP (1) JP2006505231A (pt)
KR (1) KR20050072772A (pt)
AT (1) ATE449471T1 (pt)
AU (1) AU2003287298C1 (pt)
BR (1) BR0315770A (pt)
CA (1) CA2503589A1 (pt)
DE (1) DE60330176D1 (pt)
MX (1) MXPA05004316A (pt)
WO (1) WO2004040800A1 (pt)

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Also Published As

Publication number Publication date
MXPA05004316A (es) 2005-08-26
EP1559208A1 (en) 2005-08-03
US8326257B2 (en) 2012-12-04
US8700020B2 (en) 2014-04-15
JP2006505231A (ja) 2006-02-09
KR20050072772A (ko) 2005-07-12
US20130178200A1 (en) 2013-07-11
ATE449471T1 (de) 2009-12-15
AU2003287298A1 (en) 2004-05-25
AU2003287298B2 (en) 2009-02-19
EP1559208B1 (en) 2009-11-18
DE60330176D1 (de) 2009-12-31
WO2004040800A1 (en) 2004-05-13
AU2003287298C1 (en) 2009-07-30
US20040082311A1 (en) 2004-04-29
CA2503589A1 (en) 2004-05-13

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