BR9408472A - Unidade de comunicação sem fio sistema de radiotelefone celular sistema para comunicação por isnais de faixa esterita e de faixa larga e processo para comunicação sem fio - Google Patents

Unidade de comunicação sem fio sistema de radiotelefone celular sistema para comunicação por isnais de faixa esterita e de faixa larga e processo para comunicação sem fio

Info

Publication number
BR9408472A
BR9408472A BR9408472A BR9408472A BR9408472A BR 9408472 A BR9408472 A BR 9408472A BR 9408472 A BR9408472 A BR 9408472A BR 9408472 A BR9408472 A BR 9408472A BR 9408472 A BR9408472 A BR 9408472A
Authority
BR
Brazil
Prior art keywords
wireless communication
band signal
wide band
cellular radiotelephone
stereo
Prior art date
Application number
BR9408472A
Other languages
English (en)
Inventor
James F Long
Robert C Elden
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of BR9408472A publication Critical patent/BR9408472A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/08—Arrangements for combining channels
    • 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
    • H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
    • H04B7/2631—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA] for broadband transmission
    • 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
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • H04B7/2646—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA] for broadband transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • 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
    • H04W88/08—Access point devices
    • H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
BR9408472A 1994-01-04 1994-12-01 Unidade de comunicação sem fio sistema de radiotelefone celular sistema para comunicação por isnais de faixa esterita e de faixa larga e processo para comunicação sem fio BR9408472A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/177,363 US5640385A (en) 1994-01-04 1994-01-04 Method and apparatus for simultaneous wideband and narrowband wireless communication
PCT/US1994/013925 WO1995020277A1 (en) 1994-01-04 1994-12-01 Method and apparatus for simultaneous wideband and narrowband wireless communication

Publications (1)

Publication Number Publication Date
BR9408472A true BR9408472A (pt) 1997-08-26

Family

ID=22648311

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9408472A BR9408472A (pt) 1994-01-04 1994-12-01 Unidade de comunicação sem fio sistema de radiotelefone celular sistema para comunicação por isnais de faixa esterita e de faixa larga e processo para comunicação sem fio

Country Status (8)

Country Link
US (1) US5640385A (pt)
JP (1) JPH09507734A (pt)
KR (1) KR100274761B1 (pt)
CN (1) CN1141104A (pt)
BR (1) BR9408472A (pt)
FI (1) FI962740A0 (pt)
SE (1) SE9602101L (pt)
WO (1) WO1995020277A1 (pt)

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Also Published As

Publication number Publication date
FI962740A (fi) 1996-07-03
US5640385A (en) 1997-06-17
SE9602101L (sv) 1996-09-03
SE9602101D0 (sv) 1996-05-30
FI962740A0 (fi) 1996-07-03
KR100274761B1 (ko) 2000-12-15
CN1141104A (zh) 1997-01-22
WO1995020277A1 (en) 1995-07-27
JPH09507734A (ja) 1997-08-05

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