WO2007002810A3 - Method of wireless local area network and bluetooth network coexistence in a collocated device - Google Patents

Method of wireless local area network and bluetooth network coexistence in a collocated device Download PDF

Info

Publication number
WO2007002810A3
WO2007002810A3 PCT/US2006/025322 US2006025322W WO2007002810A3 WO 2007002810 A3 WO2007002810 A3 WO 2007002810A3 US 2006025322 W US2006025322 W US 2006025322W WO 2007002810 A3 WO2007002810 A3 WO 2007002810A3
Authority
WO
WIPO (PCT)
Prior art keywords
wlan
collocated
local area
coexistence
wireless local
Prior art date
Application number
PCT/US2006/025322
Other languages
French (fr)
Other versions
WO2007002810A2 (en
Inventor
Lior Ophir
Arik Klein
Itay Sherman
Yigal Bitran
Original Assignee
Texas Instruments Inc
Lior Ophir
Arik Klein
Itay Sherman
Yigal Bitran
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 Texas Instruments Inc, Lior Ophir, Arik Klein, Itay Sherman, Yigal Bitran filed Critical Texas Instruments Inc
Priority to EP06785817A priority Critical patent/EP1908175A4/en
Publication of WO2007002810A2 publication Critical patent/WO2007002810A2/en
Publication of WO2007002810A3 publication Critical patent/WO2007002810A3/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1215Wireless traffic scheduling for collaboration of different radio technologies
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M2250/00Details of telephonic subscriber devices
    • H04M2250/02Details of telephonic subscriber devices including a Bluetooth interface
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M2250/00Details of telephonic subscriber devices
    • H04M2250/06Details of telephonic subscriber devices including a wireless LAN interface
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0212Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0216Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/56Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
    • H04W72/569Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • H04W88/06Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Abstract

A collocated wireless local area network/Bluetooth (WLAN/BT) device (10) avoids radio interference between the two wireless systems by collaborative coexistence mechanisms. The collocated WLAN/BT device and coexistence methods include time division multiplexing based on various operating states of the collocate WLAN (20) and BT (30) systems, respectively. Such operating states include the transmission of low priority WLAN and BT data signals during W L A N and BT periods, the sleep mode of the collocated WLAN system, transmission of high priority data signals from the collocated BT system during time division multiplexed WLAN and BT periods, the transition of the collocated BT system from an active state to an idle state, and the transition of the collocated WLAN system from an active state to an idle state.
PCT/US2006/025322 2005-06-27 2006-06-26 Method of wireless local area network and bluetooth network coexistence in a collocated device WO2007002810A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP06785817A EP1908175A4 (en) 2005-06-27 2006-06-26 Method of wireless local area network and bluetooth network coexistence in a collocated device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/167,619 US20060292987A1 (en) 2005-06-27 2005-06-27 Method of wireless local area network and Bluetooth network coexistence in a collocated device
US11/167,619 2005-06-27

Publications (2)

Publication Number Publication Date
WO2007002810A2 WO2007002810A2 (en) 2007-01-04
WO2007002810A3 true WO2007002810A3 (en) 2007-04-12

Family

ID=37568185

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/025322 WO2007002810A2 (en) 2005-06-27 2006-06-26 Method of wireless local area network and bluetooth network coexistence in a collocated device

Country Status (3)

Country Link
US (1) US20060292987A1 (en)
EP (1) EP1908175A4 (en)
WO (1) WO2007002810A2 (en)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8442434B2 (en) * 2006-05-24 2013-05-14 Broadcom Corporation Method and system for auto coexistence priority selection for a SCO link
US7844222B2 (en) * 2006-05-24 2010-11-30 Broadcom Corporation Method and system for changing priority of slave frames in multiwire coexistence
US7899396B2 (en) * 2006-06-02 2011-03-01 Qulacomm Incorporated Efficient operation for co-located WLAN and Bluetooth
JP4946646B2 (en) * 2006-07-10 2012-06-06 日産自動車株式会社 Communication network system and wakeup method for unwakened node
US8554137B2 (en) 2007-02-12 2013-10-08 Broadcom Corporation Method and system for short range and wireless LAN coexistence
DE602007010416D1 (en) * 2007-02-19 2010-12-23 St Ericsson Belgium Nv Radio coexistence mechanism for variable data rate radio links
US8204036B2 (en) * 2007-02-28 2012-06-19 Motorola Mobility, Inc. Method and apparatus for coexistence
EP2291034B1 (en) 2007-06-28 2016-12-21 BlackBerry Limited System and method of communicating with a first and second network by a communication device
US8005061B2 (en) 2007-06-28 2011-08-23 Research In Motion Limited System and method of maintaining a connection with a first network while processing communications with a second network by a communication device
US8831675B2 (en) * 2007-06-30 2014-09-09 Motorola Mobility Llc Method for operating a wide area network modem and a personal area network modem in a mobile communication device
US8554271B2 (en) * 2007-06-30 2013-10-08 Motorola Mobility Llc Method and apparatus for performing neighbor scans on a wide area network in a mobile communication device operating a personal area network
US7801066B2 (en) * 2007-07-31 2010-09-21 Motorola Mobility, Inc. Method for transitioning a wide area network modem of a mobile communication device between a power saving mode and a scan mode
US8315234B2 (en) * 2007-09-24 2012-11-20 Wi-Lan, Inc. Time multiplexing for coexistence within multiple communication systems
US8045922B2 (en) * 2007-11-23 2011-10-25 Texas Instruments Incorporated Apparatus for and method of bluetooth and wireless local area network coexistence using a single antenna in a collocated device
US20090180451A1 (en) * 2008-01-10 2009-07-16 Comsys Communication & Signal Processing Ltd. Apparatus for and method of coordinating transmission and reception opportunities in a communications device incorporating multiple radios
US20110194506A1 (en) * 2008-02-06 2011-08-11 Nxp B.V. Wireless communications arrangement, network and approach therefor
US8134988B2 (en) 2008-03-27 2012-03-13 Marvell World Trade Ltd. Coexistence mechanism for WiMAX and IEEE 802.11
US8284721B2 (en) 2008-06-26 2012-10-09 Apple Inc. Methods and apparatus for antenna isolation-dependent coexistence in wireless systems
US8218568B2 (en) * 2008-07-11 2012-07-10 Qualcomm Incorporated Method and apparatus for synchronization of RF module activities
US20100008338A1 (en) * 2008-07-14 2010-01-14 Texas Instruments Incorporated High transmission power using shared bluetooth and wireless local area network front end module
US8184535B2 (en) * 2008-07-23 2012-05-22 Wipro Limited Flow control techniques for co-localized WLAN and bluetooth
US8121068B2 (en) * 2008-07-30 2012-02-21 Intel Corporation Techniques to improve co-existence among multiple radios
US8730935B2 (en) * 2008-08-19 2014-05-20 Broadcom Corporation Method and system for bluetooth connection setup in a multi-standard multi-radio communication system
US8730853B2 (en) * 2008-09-05 2014-05-20 Mediatek Inc. Methods for responding to co-located coexistence (CLC) request from a mobile electronic device and communications apparatuses capable of controlling multi-radio coexistence
US20100130129A1 (en) * 2008-11-25 2010-05-27 Jue Chang WLAN and bluetooth harmonization
US9048932B2 (en) * 2009-02-06 2015-06-02 Google Technology Holdings LLC Method and apparatus for co-existence of an OFDMA transmitter with a synchronous frame-based transmitter
US8442016B1 (en) * 2009-05-05 2013-05-14 Marvell International Ltd. Co-existance of bluetooth and wireless local area network
US8542620B2 (en) * 2009-05-05 2013-09-24 Qualcomm Incorporated Dynamic energy saving mechanism for access points
US8787468B2 (en) 2009-06-19 2014-07-22 Motorola Mobility Llc Method and apparatus for multi-radio coexistence
US8340578B2 (en) 2009-10-05 2012-12-25 Apple Inc. Methods and apparatus for enhanced coexistence algorithms in wireless systems
US8693569B2 (en) 2009-10-19 2014-04-08 Apple Inc. Methods and apparatus for dynamic wireless device coexistence
EP2339877A1 (en) 2009-12-22 2011-06-29 Thomson Licensing Method of reducing interference between wireless reception and wireless transmission and corresponding apparatus
US8537733B1 (en) 2010-02-12 2013-09-17 Qualcomm Incorporated Dynamic power mode switch in a wireless ad-hoc system
US9311446B1 (en) 2010-03-19 2016-04-12 Qualcomm Incorporated Multicast transmission for power management in an ad-hoc wireless system
US9420599B2 (en) * 2010-03-24 2016-08-16 Mediatek Inc. Synchronized activity bitmap generation method for co-located coexistence (CLC) devices
US8588156B1 (en) 2010-04-27 2013-11-19 Qualcomm Incorporated Direct data communication in infrastructure mode in wireless communication systems
US20110268051A1 (en) * 2010-04-28 2011-11-03 Atheros Communications, Inc. System and method for controlling wlan and bluetooth communications
CN102378192A (en) * 2010-08-17 2012-03-14 中兴通讯股份有限公司 Co-existing interference avoiding method and device
US8489024B1 (en) 2010-08-19 2013-07-16 Qualcomm Incorporated Determining chain configuration for a wireless protocol in a wireless device supporting multiple wireless protocols
WO2012044329A1 (en) * 2010-10-01 2012-04-05 Research In Motion Limited Method and apparatus for avoiding in-device coexistence interference
US8780961B2 (en) * 2010-10-29 2014-07-15 Broadcom Corporation Mixed-mode wireless device operation
US8599709B2 (en) 2011-02-10 2013-12-03 Apple Inc. Methods and apparatus for wireless coexistence based on transceiver chain emphasis
WO2012106844A1 (en) * 2011-02-11 2012-08-16 富士通株式会社 Method, device and terminal equipment for reducing interference among communication modules in terminal equipment
US8805303B2 (en) 2011-02-18 2014-08-12 Blackberry Limited Method and apparatus for avoiding in-device coexistence interference with preferred frequency notification
US8830872B2 (en) * 2011-04-08 2014-09-09 Texas Instruments Incorporated Network configuration for devices with constrained resources
US8817717B2 (en) * 2011-05-05 2014-08-26 Qualcomm Incorporated Concurrent background spectral scanning for bluetooth packets while receiving WLAN packets
US10469178B2 (en) 2011-08-22 2019-11-05 Nokia Solutions And Networks Oy Methods and apparatus for providing measurement information
US9274999B2 (en) 2011-11-22 2016-03-01 Pixart Imaging Inc. Communication system and optical navigation device
US8995929B2 (en) 2011-12-06 2015-03-31 Apple Inc. Methods and apparatus for wireless optimization based on platform configuration and use cases
US9392545B2 (en) * 2011-12-28 2016-07-12 Intel Corporation Power-efficient wireless data transfer
US20130208587A1 (en) * 2012-01-26 2013-08-15 Interdigital Patent Holdings, Inc. Dynamic parameter adjustment for lte coexistence
WO2013113143A1 (en) * 2012-01-30 2013-08-08 Renesas Mobile Corporation Ue assisted in-device interference handling
US20130196673A1 (en) * 2012-01-31 2013-08-01 Research In Motion Limited Mobile wireless communications device with wireless local area network and cellular scheduling and related methods
CN103313256B (en) * 2012-03-06 2016-02-24 华为终端有限公司 Realize the transmission method of data and voice service coexistence, system and communication equipment
US9049658B2 (en) 2012-03-06 2015-06-02 Qualcomm Incorporated Power save mechanism for peer-to-peer communication networks
JP5649602B2 (en) * 2012-03-16 2015-01-07 株式会社東芝 Wireless communication device, wireless communication system
US8995553B2 (en) * 2012-06-08 2015-03-31 Apple Inc. Methods and apparatus for mitigating interference in aggressive form factor designs
US20140029494A1 (en) * 2012-07-27 2014-01-30 Motorola Solutions, Inc. Power saving for a mobile device in a wireless communication network
US20140071959A1 (en) * 2012-09-07 2014-03-13 Nokia Corporation Method, apparatus, and computer program product for coexistence of wireless networks
US9590792B2 (en) 2013-04-01 2017-03-07 Marvell World Trade Ltd. Termination of wireless communication uplink periods to facilitate reception of other wireless communications
US9455929B2 (en) 2013-06-28 2016-09-27 Apple Inc. Device and method for block data transfer over wireless coexistence interface
US9554396B2 (en) * 2013-09-30 2017-01-24 Broadcom Corporation Multi-interface WLAN device with time arbitration messaging
US9439185B2 (en) * 2013-10-11 2016-09-06 Qualcomm Incorporated Systems and methods for identifying a radio access technology
US9433011B2 (en) 2013-10-23 2016-08-30 Qualcomm Incorporated Apparatus and methods of bluetooth and wireless local area network coexistence
US9608678B1 (en) 2013-12-19 2017-03-28 Marvell International Ltd. Method and apparatus for mitigating interference between wireless local area network (WLAN) communications and cellular communications
GB2523544A (en) 2014-01-30 2015-09-02 Cellnovo Ltd Handset device
US9958948B2 (en) 2015-02-06 2018-05-01 Google Llc Systems and methods for altering a state of a system using a remote device that processes gestures
US10204505B2 (en) * 2015-02-06 2019-02-12 Google Llc Systems and methods for processing coexisting signals for rapid response to user input
WO2017091624A1 (en) 2015-11-24 2017-06-01 Insulet Corporation Wearable automated medication delivery system
US20170251488A1 (en) * 2016-02-26 2017-08-31 Comcast Cable Communications, Llc Network Scheduling For Improved Reliability
EP3364703A1 (en) * 2017-02-17 2018-08-22 ABB Schweiz AG Communicating with wireless nodes of an automation system using two communication protocols
CN108064086B (en) * 2017-12-07 2020-09-11 深圳创维数字技术有限公司 Bandwidth allocation method and device, computer equipment and storage medium
TWI666956B (en) * 2018-01-02 2019-07-21 瑞昱半導體股份有限公司 Wireless Local Area Network and Bluetooth device
US10849087B2 (en) * 2019-01-17 2020-11-24 Hewlett Packard Enterprise Development Lp Coexistence of WiFi and TDMA communications within an access point in an IoT network
KR20200113669A (en) * 2019-03-26 2020-10-07 엘지전자 주식회사 A method of transmitting and receiving wireless communication signal and an apparatus for transmitting and receiving wireless communication signal

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020136183A1 (en) * 2001-03-22 2002-09-26 Minghua Chen Collision rectification in wireless communication devices
US20020188668A1 (en) * 2001-04-20 2002-12-12 Jeffery Ross A. Point to multi-point communications system
US20030236821A1 (en) * 2002-06-05 2003-12-25 Goun-Zong Jiau Body wearable personal network server and system
EP1389855A2 (en) * 2002-08-14 2004-02-18 Intel Corporation Method and apparatus for mitigating radio frequency interference between transceiver systems
US20040162106A1 (en) * 2002-08-14 2004-08-19 Monroe Robert L. Method and apparatus for mitigating radio frequency interference between transceiver systems
US20050002372A1 (en) * 2003-06-13 2005-01-06 Johan Rune Method of and system for intra-piconet scheduling
US20050059347A1 (en) * 2003-08-22 2005-03-17 Haartsen Jacobus C. Co-located radio operation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7099671B2 (en) * 2001-01-16 2006-08-29 Texas Instruments Incorporated Collaborative mechanism of enhanced coexistence of collocated wireless networks
US7233602B2 (en) * 2001-03-22 2007-06-19 Oxford Semiconductor, Inc. Coordination architecture for wireless communication devices using multiple protocols
WO2003105418A2 (en) * 2002-06-07 2003-12-18 Koninklijke Philips Electronics N.V. Wireless technology co-existence
US7340236B2 (en) * 2002-08-07 2008-03-04 Texas Instruments Incorporated System for operational coexistence of wireless communication technologies
EP1568164A4 (en) * 2002-11-13 2010-01-06 Agere Systems Inc Interoperability and coexistence between two disparate communication systems
US20060292986A1 (en) * 2005-06-27 2006-12-28 Yigal Bitran Coexistent bluetooth and wireless local area networks in a multimode terminal and method thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020136183A1 (en) * 2001-03-22 2002-09-26 Minghua Chen Collision rectification in wireless communication devices
US20020188668A1 (en) * 2001-04-20 2002-12-12 Jeffery Ross A. Point to multi-point communications system
US20030236821A1 (en) * 2002-06-05 2003-12-25 Goun-Zong Jiau Body wearable personal network server and system
EP1389855A2 (en) * 2002-08-14 2004-02-18 Intel Corporation Method and apparatus for mitigating radio frequency interference between transceiver systems
US20040162106A1 (en) * 2002-08-14 2004-08-19 Monroe Robert L. Method and apparatus for mitigating radio frequency interference between transceiver systems
US20050002372A1 (en) * 2003-06-13 2005-01-06 Johan Rune Method of and system for intra-piconet scheduling
US20050059347A1 (en) * 2003-08-22 2005-03-17 Haartsen Jacobus C. Co-located radio operation

Also Published As

Publication number Publication date
EP1908175A4 (en) 2012-08-08
US20060292987A1 (en) 2006-12-28
WO2007002810A2 (en) 2007-01-04
EP1908175A2 (en) 2008-04-09

Similar Documents

Publication Publication Date Title
WO2007002810A3 (en) Method of wireless local area network and bluetooth network coexistence in a collocated device
WO2008041232A3 (en) Device, method and system of dual-mode wireless communication
CN101909347B (en) Wireless local area network (WLAN) transmission system, system of coexistence of WLAN and another type of wireless transmission and methods thereof
WO2008067505A3 (en) Systems and methods for coexistence of wlan and bluetooth networks
WO2007024895A3 (en) Access point interference control and selection methods
TW200642491A (en) WiFi collaboration method to reduce RF interference with wireless adapter
WO2008026868A3 (en) Methods of changing channels and configuring a sub-networ in a wireless network
WO2010080669A3 (en) Apparatus for and method of coordinating transmission and reception opporunities in a communications device incorporating multiple radios
WO2007025160A3 (en) Varied transmission time intervals for wireless communication system
WO2006058058A3 (en) System and method for multi-mode radio operation
WO2007053691A3 (en) Methods and apparatus for providing a platform coexistence system of multiple wireless communication devices
WO2008054306A3 (en) Method and arrangement for reducing power consumption in user equipments in multi-carrier radio systems.
WO2007021951A3 (en) Method and apparatus for simultaneous communication utilizing multiple wireless communication systems
WO2007050852A3 (en) A method and apparatus for transmitting and receiving a sectorparameters message in an active state in wireless communication system
WO2005107113A3 (en) Synchronization of upstream and downstream data transfer in wireless mesh topologies
WO2007046758A3 (en) Network-controlled feedback for mimo systems
WO2008070777A3 (en) Apparatus and method for interoperation of various radio links with a piconet link in a wireless device
TW200637245A (en) Air interface cooperation between WWAN and WLAN
WO2004045082A3 (en) Interoperability and coexistence between two disparate communication systems
WO2007002688A3 (en) Coexistent bluetooth and wireless local area networks in a multimode terminal and method thereof
WO2007137263A3 (en) Signal acquisition for wireless communication systems
WO2006135710A3 (en) Methods and apparatus for power efficient broadcasting and communication systems
WO2004103001A3 (en) Activation method for wireless communication system
EP1851863A4 (en) Method and system for voip over wlan to bluetooth headset using advanced esco scheduling
WO2006138576A8 (en) Ofdma reverse link scheduling

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application
NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2006785817

Country of ref document: EP