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

Info

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]

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 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
US09/829,360 2001-04-09

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

Similar Documents

Publication Publication Date Title
AU2003231204A1 (en) Point to multi-point services using shared channels in wireless communication systems
AU2003234270A1 (en) Point to multi-point services using high speed shared channels in wireless communication systems
AU2003284727A1 (en) Downlink signal configuring method and device in mobile communication system, and synchronization and cell searching method and device using the same
ATE396599T1 (en) GENTLE DOWNWARD REACH IN AN OFDM SYSTEM
DE69910779D1 (en) FREQUENCY JUMPING IN A BANDWIDTH-ON-REQUEST SYSTEM
CA2472522A1 (en) Multiple initial search method for cdma and gps systems
AU4721599A (en) Non-recursively generated orthogonal pn codes for variable rate cdma
AU2001241201A1 (en) Battery-use separator, battery-use power generating element and battery
AU2002231309A1 (en) Efficient, precise rf modulation using multiple amplifier stages
WO2005020340A3 (en) High power density thermoelectric systems
AU2001284611A1 (en) Increased radio communication capacity using transmit power balancing
CA2399265A1 (en) Multi-frequency data transmission channel power allocation
WO2003067783A3 (en) Power control of serving and non-serving base stations
EA199800016A1 (en) ANTENNA SYSTEM WITH LINEAR ZONE OF THE OVERLAPE FOR THE COMMUNICATION SYSTEM OF MULTIPLE ACCESS WITH THE CODE SEPARATION OF CHANNELS
TW200627845A (en) A method of optimizing portions of a frame
ZA200309619B (en) High-energy, rechargeable electrochemical cells.
AU2001251532A1 (en) Wireless communication methods and systems using multiple sectored cells
WO2002035841A3 (en) Context sensitive television menu
MXPA03002638A (en) Hybrid spread-spectrum technique for expanding channel capacity.
EP2086147A3 (en) Simple block space time transmit diversity using multiple spreading codes
WO2002069533A3 (en) Two-dimensional channel bonding in a hybrid cdma/fdma fixed wireless access system to provide finely variable rate channels
WO2003063459A3 (en) Power line communication system combining high bitrate and low bitrate transmissions
DE60234265D1 (en) CHANNEL ALLOCATIONS IN A WIRELESS COMMUNICATION SYSTEM WITH SPACIOUS CHANNELS, INCLUDING THE GROUPING OF EXISTING PARTICIPANTS IN EXPECTATION OF NEW PARTICIPANTS
WO2005065135A3 (en) Cell selection on transitioning from dedicated mode in wireless communications devices
AU2002252127A1 (en) A compact, high efficiency, high isolation power amplifier

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
AK Designated states

Kind code of ref document: A3

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP