ATE334539T1 - System und verfahren zur bluetooth- übertragungsoptimierung, um signalinterferenzen zu vermeiden - Google Patents

System und verfahren zur bluetooth- übertragungsoptimierung, um signalinterferenzen zu vermeiden

Info

Publication number
ATE334539T1
ATE334539T1 AT03701981T AT03701981T ATE334539T1 AT E334539 T1 ATE334539 T1 AT E334539T1 AT 03701981 T AT03701981 T AT 03701981T AT 03701981 T AT03701981 T AT 03701981T AT E334539 T1 ATE334539 T1 AT E334539T1
Authority
AT
Austria
Prior art keywords
signal interference
bluetooth
bluetooth device
frequencies
messages
Prior art date
Application number
AT03701981T
Other languages
English (en)
Inventor
Ganesh Pattabiraman
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of ATE334539T1 publication Critical patent/ATE334539T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W99/00—Subject matter not provided for in other groups of this subclass
    • 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/715—Interference-related aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/203—Details of error rate determination, e.g. BER, FER or WER
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission
    • H04W52/286—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission during data packet transmission, e.g. high speed packet access [HSPA]
    • 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/715—Interference-related aspects
    • H04B2001/7154—Interference-related aspects with means for preventing interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0033—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter
    • H04L1/0034—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter where the transmitter decides based on inferences, e.g. use of implicit signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/246—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where the output power of a terminal is based on a path parameter calculated in said terminal
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
  • Transceivers (AREA)
AT03701981T 2002-01-10 2003-01-03 System und verfahren zur bluetooth- übertragungsoptimierung, um signalinterferenzen zu vermeiden ATE334539T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34737302P 2002-01-10 2002-01-10
US10/094,014 US6873825B2 (en) 2002-01-10 2002-03-07 System and method for optimizing bluetooth transmissions to overcome signal interference

Publications (1)

Publication Number Publication Date
ATE334539T1 true ATE334539T1 (de) 2006-08-15

Family

ID=26788181

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03701981T ATE334539T1 (de) 2002-01-10 2003-01-03 System und verfahren zur bluetooth- übertragungsoptimierung, um signalinterferenzen zu vermeiden

Country Status (12)

Country Link
US (1) US6873825B2 (de)
EP (1) EP1466450B1 (de)
JP (1) JP4401782B2 (de)
KR (1) KR100946713B1 (de)
CN (1) CN1640075B (de)
AT (1) ATE334539T1 (de)
AU (1) AU2003202869A1 (de)
BR (1) BR0306815A (de)
DE (1) DE60307046T2 (de)
ES (1) ES2268323T3 (de)
TW (1) TWI323579B (de)
WO (1) WO2003061224A1 (de)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7095719B1 (en) * 2000-06-20 2006-08-22 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for dynamic packet selection in uncoordinated radio systems
FI20011359A0 (fi) * 2001-06-25 2001-06-25 Nokia Corp Häiriön vähentäminen
US7133686B2 (en) * 2003-01-08 2006-11-07 Vtech Telecommunication Limited System and method for identifying interferes in a communication spectrum
US7289801B2 (en) * 2003-01-08 2007-10-30 Vtech Telecommunications Limited System and method for using RSSI to invoke features of a wireless device
DE10317549A1 (de) * 2003-04-15 2004-11-04 Daimlerchrysler Ag Funk-Übertragungsverfahren und Funk-Übertragungssystem
WO2005006584A2 (en) * 2003-07-10 2005-01-20 Matsushita Electric Industrial Co., Ltd. Radio communication apparatus and interference avoiding method
JP4186736B2 (ja) * 2003-07-16 2008-11-26 ソニー株式会社 通信装置および方法、並びにプログラム
US7848741B2 (en) 2003-12-30 2010-12-07 Kivekaes Kalle Method and system for interference detection
US7734253B2 (en) * 2004-03-29 2010-06-08 Intel Corporation Apparatus and methods for coexistence of collocated wireless local area network and bluetooth® based on dynamic fragmentation of WLAN packets
US20050251402A1 (en) 2004-05-10 2005-11-10 United Parcel Service Of America, Inc. Autonomous communication in shipping
US7643811B2 (en) 2004-05-26 2010-01-05 Nokia Corporation Method and system for interference detection
US20050266868A1 (en) * 2004-05-28 2005-12-01 James Fuccello Alternating paging scheme
US20060013172A1 (en) * 2004-07-16 2006-01-19 Nokia Corporation RSSI threshold selection for channel measurements based on RSSI of the received packets
US7565113B2 (en) * 2005-03-29 2009-07-21 Sony Corporation Method and apparatus to resist fading in mimo and simo wireless systems
US8213484B2 (en) 2005-06-16 2012-07-03 Qualcomm Incorporated Wireless communication network with extended coverage range
ATE383054T1 (de) * 2005-11-10 2008-01-15 Research In Motion Ltd Einrichtung und verfahren zur signalisierung von kommunikationsbetriebsmittelnzuordnung auf einer blockbasis
US20070183338A1 (en) * 2006-02-06 2007-08-09 Manoneet Singh Method and apparatus for detecting interference in a wireless communication system
US7809399B2 (en) * 2006-02-10 2010-10-05 Syntek International Holding Ltd. Method and device for providing multiple communication protocols with a single transceiver
US8693950B2 (en) * 2006-03-23 2014-04-08 Broadcom Corporation Method and system for transmit power control techniques to reduce mutual interference between coexistent wireless networks device
DE102006013769B4 (de) 2006-03-24 2008-03-27 Nokia Siemens Networks Gmbh & Co.Kg Netzwerk und Verfahren zum rechnergestützten Betreiben eines autonomen Netzwerks mit einer Mehrzahl an autonomen Endgeräten
US8265712B2 (en) * 2007-04-13 2012-09-11 Nokia Corporation Multiradio power aware traffic management
US20090109465A1 (en) * 2007-10-30 2009-04-30 Broadcom Corporation Controlling page scans
US20090111519A1 (en) * 2007-10-31 2009-04-30 Broadcom Corporation Fm channel scanning
US20090111389A1 (en) * 2007-10-31 2009-04-30 Broadcom Corporation Auto channel selection for fm transmitter
US7945209B2 (en) * 2007-11-21 2011-05-17 Broadcom Corporation Blocking of communication channels
US8787440B2 (en) * 2008-07-25 2014-07-22 Qualcomm Incorporated Determination of receive data values
US9155103B2 (en) * 2009-06-01 2015-10-06 Qualcomm Incorporated Coexistence manager for controlling operation of multiple radios
US9185718B2 (en) 2009-06-29 2015-11-10 Qualcomm Incorporated Centralized coexistence manager for controlling operation of multiple radios
US9161232B2 (en) 2009-06-29 2015-10-13 Qualcomm Incorporated Decentralized coexistence manager for controlling operation of multiple radios
US20110007688A1 (en) * 2009-07-09 2011-01-13 Qualcomm Incorporated Method and apparatus for event prioritization and arbitration in a multi-radio device
US9135197B2 (en) * 2009-07-29 2015-09-15 Qualcomm Incorporated Asynchronous interface for multi-radio coexistence manager
US9185719B2 (en) 2009-08-18 2015-11-10 Qualcomm Incorporated Method and apparatus for mapping applications to radios in a wireless communication device
US9021101B2 (en) * 2010-03-17 2015-04-28 Apple Inc. Using a property of a received signal to determine a device for forming a network connection
US9130656B2 (en) 2010-10-13 2015-09-08 Qualcomm Incorporated Multi-radio coexistence
US8599709B2 (en) * 2011-02-10 2013-12-03 Apple Inc. Methods and apparatus for wireless coexistence based on transceiver chain emphasis
US9154996B2 (en) 2013-06-12 2015-10-06 Honeywell International Inc. Apparatus and method for maintaining reliability of wireless network having asymmetric or other low quality wireless links
US9241281B2 (en) * 2013-06-12 2016-01-19 Honeywell International Inc. Apparatus and method for reporting of communication path quality within a wireless network
CN106332132B (zh) * 2015-07-03 2021-05-04 中兴通讯股份有限公司 一种自适应式蓝牙性能调节的通讯终端及方法
KR101726521B1 (ko) * 2015-12-30 2017-04-12 숭실대학교산학협력단 비면허 대역을 보조대역으로 사용하는 단말 간 직접 통신 시스템 및 그 방법
CN107124211A (zh) * 2017-05-16 2017-09-01 南京铁道职业技术学院 一种工业蓝牙无线收发器
KR102378797B1 (ko) * 2017-05-23 2022-03-29 삼성전자주식회사 전자 장치 및 전자 장치에서 블루투스 기반의 데이터를 전송하는 방법
US10979115B1 (en) 2017-06-13 2021-04-13 Sprint Communications Company L.P. Dynamically detecting and correcting the deactivation of beamforming
CN113470668B (zh) * 2017-08-14 2024-03-12 海信视像科技股份有限公司 显示设备及调节蓝牙a2dp编码设置的方法
US11329702B2 (en) 2018-06-25 2022-05-10 Mediatek Inc. Multi-in multi-out bluetooth module, and wireless device using the multi-in multi-out bluetooth module
CN110635829A (zh) * 2018-06-25 2019-12-31 联发科技股份有限公司 多输入多输出蓝牙模块以及使用多输入多输出蓝牙模块的无线设备
US11156979B2 (en) 2018-10-15 2021-10-26 CoreTigo, Ltd. System and method of packet acknowledgment in a wireless communication system
US11343672B2 (en) 2019-02-20 2022-05-24 Coretigo Ltd. Secure communication encryption and decryption mechanism in a wireless communication system
CN113287332B (zh) * 2019-06-10 2025-02-28 海信视像科技股份有限公司 显示设备及扫描外部蓝牙设备的方法
CN112911562B (zh) * 2021-01-25 2023-08-25 深圳市惠芯通科技有限公司 蓝牙传输方法、系统、移动终端及计算机可读存储介质
CN114915869B (zh) * 2021-02-09 2025-12-16 Oppo广东移动通信有限公司 蓝牙设备以及蓝牙耳机
CN115117946B (zh) * 2021-03-19 2026-03-24 北京小米移动软件有限公司 充电控制方法、充电控制装置、电子设备及存储介质
CN114710769A (zh) * 2022-03-31 2022-07-05 哲库科技(上海)有限公司 蓝牙通信方法及装置、设备、处理器、基带、介质

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI940705A7 (fi) * 1993-09-14 1995-03-15 Nokia Corp Menetelmä tukiaseman radiokanavien valvomiseksi
US6108374A (en) * 1997-08-25 2000-08-22 Lucent Technologies, Inc. System and method for measuring channel quality information
US6594238B1 (en) * 1998-06-19 2003-07-15 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for dynamically adapting a connection state in a mobile communications system
US6643278B1 (en) * 1999-03-23 2003-11-04 Texas Instruments Incorporated Wireless network circuits, systems, and methods for frequency hopping with reduced packet interference
US6600726B1 (en) * 1999-09-29 2003-07-29 Mobilian Corporation Multiple wireless communication protocol methods and apparatuses
US6389291B1 (en) * 2000-08-14 2002-05-14 Sirf Technology Multi-mode global positioning system for use with wireless networks

Also Published As

Publication number Publication date
WO2003061224A1 (en) 2003-07-24
JP2005515708A (ja) 2005-05-26
JP4401782B2 (ja) 2010-01-20
CN1640075B (zh) 2010-10-06
US20030139136A1 (en) 2003-07-24
TW200306093A (en) 2003-11-01
DE60307046D1 (de) 2006-09-07
ES2268323T3 (es) 2007-03-16
EP1466450A1 (de) 2004-10-13
CN1640075A (zh) 2005-07-13
EP1466450B1 (de) 2006-07-26
DE60307046T2 (de) 2007-03-01
KR20040071307A (ko) 2004-08-11
AU2003202869A1 (en) 2003-07-30
TWI323579B (en) 2010-04-11
KR100946713B1 (ko) 2010-03-12
US6873825B2 (en) 2005-03-29
BR0306815A (pt) 2004-10-26

Similar Documents

Publication Publication Date Title
ATE334539T1 (de) System und verfahren zur bluetooth- übertragungsoptimierung, um signalinterferenzen zu vermeiden
ATE362236T1 (de) Drahtlose sender-empfänger, verfahren und computerprogrammprodukte zur beschränkung der sendeleistung auf der basis von signal-stör- verhältnissen
EP4280702A4 (de) Signalübertragungsverfahren und -vorrichtung, signalempfangsverfahren und -vorrichtung, vorrichtung und speichermedium
CA2487477A1 (en) Method for determining proximity of devices in a wireless network
DE60335908D1 (de) Verfahren und vorrichtung zur regelung der sendeleistung und übertragungsrate einer funkverbindung
WO2007100809A3 (en) Facilitating reuse of frequencies by unlicensed cognitive devices
ATE536727T1 (de) Verfahren und vorrichtung zum übertragen von informationen in einem kommunikationssystem
WO2004109933A3 (en) Ultra-wideband communication system and method
EP2333978A3 (de) Sendeleistungsregeltechniken für drahtlose Kommunikationssysteme
SE9902624D0 (sv) A portable communication apparatus having visual indicator means and a method of providing visual status indication thereof
WO2006091683A3 (en) Communication of interference mitigation related information between wireless devices
CA2338972A1 (en) A dynamic channel assignment
ATE473613T1 (de) System und verfahren für bakenübertragung und - empfang
ATE345614T1 (de) Verfahren und vorrichtung zur steuerung der datenrate in einem kommunikationssystem
ATE488068T1 (de) Verfahren und system zur löschung von antennenstörungen
DE60226259D1 (de) Drahtloses kommunikationssystem mit erkennung von fremdstrahlungsquellen
ATE547878T1 (de) Sequenzerzeugungsverfahren zur detektion sowie verfahren zum senden und empfangen von signalen damit
EP2627142A3 (de) Einrichtung und Verfahren zur drahtlosen Kommunikation
JP2011523521A5 (de)
WO2010011112A2 (ko) 무선 통신 시스템에서의 신호를 전송하기 위한 장치 및 그 방법
DE602006012393D1 (de) Verfahren und Vorrichtung zur Abrufung des Sendezustands in einem schnurlosen Kommunikationssystem
TW200715725A (en) Frequency separation for multiple bluetooth devices residing on a single platform
WO2007078638A3 (en) Dynamic beaconing in wireless mesh networks
WO2008013971A3 (en) Method and system for transmitting voice data by using wireless lan and bluetooth
WO2005109810A3 (en) Hybrid communication method and apparatus

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties