BR0306815A - Sistema e método para otimizar transmissões bluethooth para superar interferência de sinal - Google Patents
Sistema e método para otimizar transmissões bluethooth para superar interferência de sinalInfo
- Publication number
- BR0306815A BR0306815A BR0306815-3A BR0306815A BR0306815A BR 0306815 A BR0306815 A BR 0306815A BR 0306815 A BR0306815 A BR 0306815A BR 0306815 A BR0306815 A BR 0306815A
- Authority
- BR
- Brazil
- Prior art keywords
- signal interference
- bluetooth device
- bluetooth
- frequencies
- transmissions
- Prior art date
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. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—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. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—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. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—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)
Abstract
"SISTEMA E MéTODO PARA OTIMIZAR TRANSMISSõES BLUETOOTH PARA SUPERAR INTERFERêNCIA DE SINAL". As transmissões de um dispositivo Bluetooth (102) são otimizadas para superar a interferência de sinal. As regra de mapeamento (125) ditam diferentes tipos de pacote Bluetooth a serem utilizados para a transmissão sob várias condições especificadas incluindo características de interferência de sinal prescritas. O dispositivo Bluetooth mede as características de interferência de sinal (112) sobre diferentes freq³ências Bluetooth. O dispositivo Bluetooth identifica as mensagens pendentes para transmissão (114a) para um ou mais dispositivos Bluetooth (104), e recebe a designação das freq³ências a serem utilizadas na transmissão das mensagens pendentes para o dispositivo Bluetooth remoto de acordo com um esquema de salto em freq³ências predeterminado (116a). O dispositivo Bluetooth aplica as regras de mapeamento às condições incluindo pelo menos as características de interferência de sinal medidas para as freq³ências designadas para selecionar os tipos de pacote Bluetooth para uso na transmissão de mensagens identificadas para o dispositivo Bluetooth remoto (figura 1).
Applications Claiming Priority (3)
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 |
PCT/US2003/000137 WO2003061224A1 (en) | 2002-01-10 | 2003-01-03 | System and method for optimizing bluetooth transmissions to overcome signal interference |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0306815A true BR0306815A (pt) | 2004-10-26 |
Family
ID=26788181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0306815-3A BR0306815A (pt) | 2002-01-10 | 2003-01-03 | Sistema e método para otimizar transmissões bluethooth para superar interferência de sinal |
Country Status (12)
Country | Link |
---|---|
US (1) | US6873825B2 (pt) |
EP (1) | EP1466450B1 (pt) |
JP (1) | JP4401782B2 (pt) |
KR (1) | KR100946713B1 (pt) |
CN (1) | CN1640075B (pt) |
AT (1) | ATE334539T1 (pt) |
AU (1) | AU2003202869A1 (pt) |
BR (1) | BR0306815A (pt) |
DE (1) | DE60307046T2 (pt) |
ES (1) | ES2268323T3 (pt) |
TW (1) | TWI323579B (pt) |
WO (1) | WO2003061224A1 (pt) |
Families Citing this family (49)
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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 |
EP1786226B1 (en) * | 2005-11-10 | 2008-01-02 | Research In Motion Limited | Apparatus and method for signaling communication resource allocation on a block basis |
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 |
US9148889B2 (en) * | 2009-06-01 | 2015-09-29 | Qualcomm Incorporated | Control of multiple radios using a database of interference-related information |
US9161232B2 (en) | 2009-06-29 | 2015-10-13 | Qualcomm Incorporated | Decentralized 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 |
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 |
US9241281B2 (en) * | 2013-06-12 | 2016-01-19 | Honeywell International Inc. | Apparatus and method for reporting of communication path quality within a wireless network |
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 |
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 |
US11036200B2 (en) | 2018-10-15 | 2021-06-15 | Coretigo Ltd. | Last resort frequency mechanism 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 |
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、***、移动终端及计算机可读存储介质 |
CN115117946A (zh) * | 2021-03-19 | 2022-09-27 | 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 |
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FI940705A (fi) * | 1993-09-14 | 1995-03-15 | Nokia Telecommunications Oy | 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 |
-
2002
- 2002-03-07 US US10/094,014 patent/US6873825B2/en not_active Expired - Lifetime
-
2003
- 2003-01-03 KR KR1020047010804A patent/KR100946713B1/ko not_active IP Right Cessation
- 2003-01-03 DE DE60307046T patent/DE60307046T2/de not_active Expired - Lifetime
- 2003-01-03 EP EP03701981A patent/EP1466450B1/en not_active Expired - Lifetime
- 2003-01-03 WO PCT/US2003/000137 patent/WO2003061224A1/en active Search and Examination
- 2003-01-03 BR BR0306815-3A patent/BR0306815A/pt not_active IP Right Cessation
- 2003-01-03 ES ES03701981T patent/ES2268323T3/es not_active Expired - Lifetime
- 2003-01-03 CN CN038050048A patent/CN1640075B/zh not_active Expired - Fee Related
- 2003-01-03 AU AU2003202869A patent/AU2003202869A1/en not_active Abandoned
- 2003-01-03 AT AT03701981T patent/ATE334539T1/de not_active IP Right Cessation
- 2003-01-03 JP JP2003561187A patent/JP4401782B2/ja not_active Expired - Fee Related
- 2003-01-10 TW TW092100512A patent/TWI323579B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE60307046T2 (de) | 2007-03-01 |
WO2003061224A1 (en) | 2003-07-24 |
ATE334539T1 (de) | 2006-08-15 |
EP1466450A1 (en) | 2004-10-13 |
TWI323579B (en) | 2010-04-11 |
CN1640075A (zh) | 2005-07-13 |
TW200306093A (en) | 2003-11-01 |
US20030139136A1 (en) | 2003-07-24 |
CN1640075B (zh) | 2010-10-06 |
AU2003202869A1 (en) | 2003-07-30 |
KR100946713B1 (ko) | 2010-03-12 |
JP4401782B2 (ja) | 2010-01-20 |
EP1466450B1 (en) | 2006-07-26 |
JP2005515708A (ja) | 2005-05-26 |
DE60307046D1 (de) | 2006-09-07 |
KR20040071307A (ko) | 2004-08-11 |
ES2268323T3 (es) | 2007-03-16 |
US6873825B2 (en) | 2005-03-29 |
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Legal Events
Date | Code | Title | Description |
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B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 9A ANUIDADE. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2156 DE 02/05/2012. |
|
B15K | Others concerning applications: alteration of classification |
Ipc: H04W 99/00 (2009.01), H04B 1/715 (2011.01), H04L 1 |