WO2001089102A1 - A dual-radio communication apparatus, and an operating method thereof - Google Patents

A dual-radio communication apparatus, and an operating method thereof Download PDF

Info

Publication number
WO2001089102A1
WO2001089102A1 PCT/SE2001/000892 SE0100892W WO0189102A1 WO 2001089102 A1 WO2001089102 A1 WO 2001089102A1 SE 0100892 W SE0100892 W SE 0100892W WO 0189102 A1 WO0189102 A1 WO 0189102A1
Authority
WO
WIPO (PCT)
Prior art keywords
radio
radio device
frequency range
communication apparatus
dual
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/SE2001/000892
Other languages
English (en)
French (fr)
Inventor
Sven Mattisson
Robert Bristow
Jacobus Haartsen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Priority to AU2001256891A priority Critical patent/AU2001256891A1/en
Publication of WO2001089102A1 publication Critical patent/WO2001089102A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3805—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving with built-in auxiliary receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
    • H04B1/406—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with more than one transmission mode, e.g. analog and digital modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
    • H04B7/18563—Arrangements for interconnecting multiple systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/06—Airborne or Satellite Networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks

Definitions

  • the Bluetooth radios of the two apparatuses will negotiate to switch the Bluetooth link to its second operating mode as described above, wherein the limited hop frequency range will be used.
  • the Bluetooth link will be initialized in the first operating mode, possibly causing temporary interference with the Globalstar satellite radio receiver.
  • the negotiations will immediately take place in order to set the Bluetooth link in its second operating mode, using only the limited hop frequency range.
  • the Bluetooth link will be reset to its first operating mode, using again the entire Bluetooth frequency range.
  • FIG. 1 is a schematic overview of a user case involving a dual-radio communication apparatus connected both through a Bluetooth link to an external apparatus and through a Globalstar satellite link to a Globalstar satellite,
  • FIG. 2 is a schematic block diagram of a dual-radio communication apparatus according to the preferred embodiment, t t
  • ⁇ tr SU ⁇ > 0 h- 1 . 0 0 tr rt a ⁇ fi fi 0 ⁇ - tr CO CQ CQ rt ⁇ - rr ⁇ ⁇ - ⁇ - ⁇ ⁇ ⁇ CQ - rt ⁇ 0 ⁇ - ⁇ ⁇ - 0 rf 0 ⁇ tr 0 h-x CQ o ⁇ - ⁇ J ⁇ - fi to ⁇ ⁇ 0 0 ⁇ tr ⁇ rf ft ⁇ ED 3 tr 0 fi ⁇ su tr ⁇ - 3 3 0 ⁇ ⁇ ⁇
  • vices 110, 120 may equally well be integrated with the communication apparatus 100 itself.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Dram (AREA)
PCT/SE2001/000892 2000-05-18 2001-04-26 A dual-radio communication apparatus, and an operating method thereof Ceased WO2001089102A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001256891A AU2001256891A1 (en) 2000-05-18 2001-04-26 A dual-radio communication apparatus, and an operating method thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0001821-8 2000-05-18
SE0001821A SE516509C2 (sv) 2000-05-18 2000-05-18 En kommunikationsapparat med två radioenheter och en driftmetod därav

Publications (1)

Publication Number Publication Date
WO2001089102A1 true WO2001089102A1 (en) 2001-11-22

Family

ID=20279706

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2001/000892 Ceased WO2001089102A1 (en) 2000-05-18 2001-04-26 A dual-radio communication apparatus, and an operating method thereof

Country Status (5)

Country Link
US (1) US6975667B2 (https=)
CN (1) CN1429431A (https=)
AU (1) AU2001256891A1 (https=)
SE (1) SE516509C2 (https=)
WO (1) WO2001089102A1 (https=)

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WO2003055091A1 (en) * 2001-12-19 2003-07-03 Qualcomm, Incorporated Filter technique for increasing antenna isolation in portable communication devices
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EP1514405A4 (en) * 2002-06-05 2005-08-10 Nokia Corp RECEIVER FOR DVB-T (DIGITAL VIDEO BROADCAST-TERRESTRIAL) WITH THE CAPABILITY OF CO-OPERATION WITH A GSM TRANSMITTER IN A NON-EFFECTIVE WAY USING A CLASSMARK CHANGE PROCEDURE
WO2007010444A1 (en) * 2005-07-22 2007-01-25 Nxp B.V. Method and device for operation of two wireless services
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Cited By (30)

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Publication number Priority date Publication date Assignee Title
WO2002021726A3 (en) * 2000-09-05 2002-08-01 Sky Station International Inc High altitude linked wireless local loop system and method
WO2003055091A1 (en) * 2001-12-19 2003-07-03 Qualcomm, Incorporated Filter technique for increasing antenna isolation in portable communication devices
WO2003071697A1 (fr) * 2002-02-19 2003-08-28 Alcatel Terminal de radiocommunications, procede de diffusion et de reception, et systeme de diffusion
US8615271B2 (en) 2002-02-19 2013-12-24 Alcatel Lucent Radio communication terminal broadcasting et reception method and broadcasting system
CN100468976C (zh) * 2002-06-05 2009-03-11 诺基亚公司 在使用等级改变过程的无干扰方式下能与gsm发射机共同操作的地面数字视频广播(dvb-t)接收机
EP1514405A4 (en) * 2002-06-05 2005-08-10 Nokia Corp RECEIVER FOR DVB-T (DIGITAL VIDEO BROADCAST-TERRESTRIAL) WITH THE CAPABILITY OF CO-OPERATION WITH A GSM TRANSMITTER IN A NON-EFFECTIVE WAY USING A CLASSMARK CHANGE PROCEDURE
US7460846B2 (en) 2002-06-05 2008-12-02 Nokia Corporation Digital video broadcast-terrestrial (DVB-T) receiver interoperable with a GSM transmitter in a non-interfering manner using classmark change procedure
EP1616363A4 (en) * 2003-04-21 2008-05-14 3Com Corp MODULAR RADIO FREQUENCY ANTENNA AND FILTER SYSTEM FOR DOUBLE RADIO WIRELESS LOCAL NETWORK ACCESS POINTS
US7848741B2 (en) 2003-12-30 2010-12-07 Kivekaes Kalle Method and system for interference detection
US7643811B2 (en) 2004-05-26 2010-01-05 Nokia Corporation Method and system for interference detection
US7991413B2 (en) 2004-11-11 2011-08-02 Nokia Corporation Method and device for controlling radio access
US8406701B2 (en) 2005-07-08 2013-03-26 Telcom Ventures, Llc Method and system for mitigating co-channel interference
US9350464B2 (en) 2005-07-08 2016-05-24 Telcom Ventures, Llc Method and system for mitigating co-channel interference
WO2007010444A1 (en) * 2005-07-22 2007-01-25 Nxp B.V. Method and device for operation of two wireless services
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US8126030B2 (en) 2005-08-31 2012-02-28 Motorola Mobility, Inc. Multi-mode wireless communication device and method
US8744346B2 (en) 2007-03-27 2014-06-03 Telcom Ventures, Llc Method and system for improving the spectral efficiency of a data communication link
JP2010524299A (ja) * 2007-03-27 2010-07-15 テルコム・ベンチャーズ・エルエルシー データ通信リンクのスペクトル効率を向上させる方法およびシステム
US8095145B2 (en) 2007-03-27 2012-01-10 Telcom Ventures, Llc Method and system of distributing transmissions in a wireless data transmission system
US8165578B2 (en) 2007-03-27 2012-04-24 Telcom Ventures, Llc Method and system for improving the spectral efficiency of a data communication link
WO2008130770A1 (en) 2007-04-20 2008-10-30 Telcom Ventures, Llc Method and system of distributing transmissions in a wireless data transmission system
EP2140577A4 (en) * 2007-04-20 2011-05-04 Telcom Ventures L L C METHOD AND SYSTEM FOR TRANSMISSION DISTRIBUTION IN A WIRELESS DATA TRANSMISSION SYSTEM
JP2010525666A (ja) * 2007-04-20 2010-07-22 テルコム・ベンチャーズ・エルエルシー 無線データ送信システムで送信を分配するための方法及びシステム
WO2010017057A1 (en) * 2008-08-05 2010-02-11 Motorola, Inc. Method and system for signal processing and transmission
US8433241B2 (en) 2008-08-06 2013-04-30 Atc Technologies, Llc Systems, methods and devices for overlaid operations of satellite and terrestrial wireless communications systems
AU2009280001B2 (en) * 2008-08-06 2015-08-06 Atc Technologies, Llc Systems, methods and devices for overlaid operation of satellite and terrestrial wireless communications systems
WO2010016924A1 (en) * 2008-08-06 2010-02-11 Atc Technologies, Llc Systems, methods and devices for overlaid operation of satellite and terrestrial wireless communications systems
US8855570B2 (en) 2009-02-05 2014-10-07 Telefonaktiebolaget L M Ericsson (Publ) Coexistence of plural wireless communication transceivers in close proximity
US8724492B2 (en) 2011-04-08 2014-05-13 Motorola Mobility Llc Method and apparatus for multi-radio coexistence on adjacent frequency bands
US9247506B2 (en) 2011-04-08 2016-01-26 Google Technology Holdings LLC Method and apparatus for multi-radio coexistence on adjacent frequency bands

Also Published As

Publication number Publication date
CN1429431A (zh) 2003-07-09
SE0001821L (https=) 2001-11-19
SE0001821D0 (sv) 2000-05-18
US6975667B2 (en) 2005-12-13
AU2001256891A1 (en) 2001-11-26
SE516509C2 (sv) 2002-01-22
US20020012381A1 (en) 2002-01-31

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