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WO2002069533A3 - Two-dimensional channel bonding in a hybrid cdma/fdma fixed wireless access system to provide finely variable rate channels - Google Patents

Two-dimensional channel bonding in a hybrid cdma/fdma fixed wireless access system to provide finely variable rate channels Download PDF

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Publication number
WO2002069533A3
WO2002069533A3 PCT/US2001/045607 US0145607W WO02069533A3 WO 2002069533 A3 WO2002069533 A3 WO 2002069533A3 US 0145607 W US0145607 W US 0145607W WO 02069533 A3 WO02069533 A3 WO 02069533A3
Authority
WO
WIPO (PCT)
Prior art keywords
fdma
variable rate
access system
channel bonding
wireless access
Prior art date
Application number
PCT/US2001/045607
Other languages
French (fr)
Other versions
WO2002069533A2 (en
Inventor
Thomas R Giallorenzi
Eric K Hall
Richard B Ertel
Philip L Stephenson
Dan M Griffin
Lee A Butterfield
Original Assignee
L 3 Comm 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
Priority claimed from US09/829,360 external-priority patent/US7190683B2/en
Application filed by L 3 Comm Corp filed Critical L 3 Comm Corp
Priority to AU2001297747A priority Critical patent/AU2001297747A1/en
Publication of WO2002069533A2 publication Critical patent/WO2002069533A2/en
Publication of WO2002069533A3 publication Critical patent/WO2002069533A3/en

Links

Classifications

    • 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]
    • H04B7/2634—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 channel frequency control
    • 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
    • H04B7/2621—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using frequency division multiple access [FDMA]

Landscapes

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

Abstract

43communications system employs the use of both synchronous CDMA and FDMA to provide a variable bandwidth waveform with multiple bonded transmitters and receivers that are agile in both frequency and PN code to permit a variable bandwidth and variable rate multiple access system. In a first aspect the teachings provide the use of both CDMA and FDMA together to enable an improved concentration efficiency by making a larger pool of bandwidth available to each user. In a second aspect these teachings enable channel bonding across both code space and frequency space, thus making the system capable of operating within a variable (not necessarily contiguous) bandwidth and at a finely variable rate.
PCT/US2001/045607 2000-10-27 2001-10-25 Two-dimensional channel bonding in a hybrid cdma/fdma fixed wireless access system to provide finely variable rate channels WO2002069533A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001297747A AU2001297747A1 (en) 2000-10-27 2001-10-25 Two-dimensional channel bonding in a hybrid cdma/fdma fixed wireless access system to provide finely variable rate channels

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US24397200P 2000-10-27 2000-10-27
US60/243,972 2000-10-27
US09/829,360 2001-04-09
US09/829,360 US7190683B2 (en) 2000-10-27 2001-04-09 Two-dimensional channel bonding in a hybrid CDMA/FDMA fixed wireless access system to provide finely variable rate channels

Publications (2)

Publication Number Publication Date
WO2002069533A2 WO2002069533A2 (en) 2002-09-06
WO2002069533A3 true WO2002069533A3 (en) 2002-10-31

Family

ID=26936221

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/045607 WO2002069533A2 (en) 2000-10-27 2001-10-25 Two-dimensional channel bonding in a hybrid cdma/fdma fixed wireless access system to provide finely variable rate channels

Country Status (2)

Country Link
AU (1) AU2001297747A1 (en)
WO (1) WO2002069533A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9397723B2 (en) 2014-08-26 2016-07-19 Microsoft Technology Licensing, Llc Spread spectrum wireless over non-contiguous channels
US9513671B2 (en) 2014-08-01 2016-12-06 Microsoft Technology Licensing, Llc Peripheral retention device

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070258461A1 (en) * 2006-05-03 2007-11-08 Amit Phadnis System and method for controlling bandwidth at a wireless endpoint
KR101367203B1 (en) * 2007-02-15 2014-02-28 삼성전자주식회사 Digital broadcasting transmission/reception apparatus and method
US10191986B2 (en) 2014-08-11 2019-01-29 Microsoft Technology Licensing, Llc Web resource compatibility with web applications
US9705637B2 (en) 2014-08-19 2017-07-11 Microsoft Technology Licensing, Llc Guard band utilization for wireless data communication
US9424048B2 (en) 2014-09-15 2016-08-23 Microsoft Technology Licensing, Llc Inductive peripheral retention device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5319634A (en) * 1991-10-07 1994-06-07 Phoenix Corporation Multiple access telephone extension systems and methods
US6081536A (en) * 1997-06-20 2000-06-27 Tantivy Communications, Inc. Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (CDMA) radio link
US6246713B1 (en) * 1998-06-08 2001-06-12 Telefonaktiebolaget Lm Ericsson (Publ) Frequency-hopping in a bandwidth-on-demand system
US6374387B1 (en) * 1999-05-27 2002-04-16 Institute Of Microelectronics Viterbi decoding of punctured convolutional codes without real-time branch metric computation
US6385752B1 (en) * 1999-06-01 2002-05-07 Nortel Networks Limited Method and apparatus for puncturing a convolutionally encoded bit stream
US6414988B1 (en) * 1999-05-12 2002-07-02 Qualcomm Incorporated Amplitude and phase estimation method in a wireless communication system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5319634A (en) * 1991-10-07 1994-06-07 Phoenix Corporation Multiple access telephone extension systems and methods
US6081536A (en) * 1997-06-20 2000-06-27 Tantivy Communications, Inc. Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (CDMA) radio link
US6246713B1 (en) * 1998-06-08 2001-06-12 Telefonaktiebolaget Lm Ericsson (Publ) Frequency-hopping in a bandwidth-on-demand system
US6414988B1 (en) * 1999-05-12 2002-07-02 Qualcomm Incorporated Amplitude and phase estimation method in a wireless communication system
US6374387B1 (en) * 1999-05-27 2002-04-16 Institute Of Microelectronics Viterbi decoding of punctured convolutional codes without real-time branch metric computation
US6385752B1 (en) * 1999-06-01 2002-05-07 Nortel Networks Limited Method and apparatus for puncturing a convolutionally encoded bit stream

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9513671B2 (en) 2014-08-01 2016-12-06 Microsoft Technology Licensing, Llc Peripheral retention device
US9397723B2 (en) 2014-08-26 2016-07-19 Microsoft Technology Licensing, Llc Spread spectrum wireless over non-contiguous channels

Also Published As

Publication number Publication date
WO2002069533A2 (en) 2002-09-06
AU2001297747A1 (en) 2002-09-12

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