ATE508607T1 - Verfahren und vorrichtung zum senden drahtloser signale auf mehreren frequenzkanälen in einem frequenzagilen netzwerk - Google Patents

Verfahren und vorrichtung zum senden drahtloser signale auf mehreren frequenzkanälen in einem frequenzagilen netzwerk

Info

Publication number
ATE508607T1
ATE508607T1 AT04779945T AT04779945T ATE508607T1 AT E508607 T1 ATE508607 T1 AT E508607T1 AT 04779945 T AT04779945 T AT 04779945T AT 04779945 T AT04779945 T AT 04779945T AT E508607 T1 ATE508607 T1 AT E508607T1
Authority
AT
Austria
Prior art keywords
information
wireless signals
transmitting wireless
ppdu
frequency channels
Prior art date
Application number
AT04779945T
Other languages
English (en)
Inventor
Qinghua Li
Sumeet Sandhu
Original Assignee
Intel 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
Application filed by Intel Corp filed Critical Intel Corp
Application granted granted Critical
Publication of ATE508607T1 publication Critical patent/ATE508607T1/de

Links

Classifications

    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0075—Transmission of coding parameters to receiver
    • 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
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0079—Formats for control data
    • 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
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0083—Formatting with frames or packets; Protocol or part of protocol for error control
    • 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
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/009—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location arrangements specific to transmitters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • 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
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/02—Hybrid access

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Radio Relay Systems (AREA)
AT04779945T 2003-08-08 2004-08-04 Verfahren und vorrichtung zum senden drahtloser signale auf mehreren frequenzkanälen in einem frequenzagilen netzwerk ATE508607T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US49393703P 2003-08-08 2003-08-08
US10/744,318 US7039412B2 (en) 2003-08-08 2003-12-22 Method and apparatus for transmitting wireless signals on multiple frequency channels in a frequency agile network
PCT/US2004/025025 WO2005018180A1 (en) 2003-08-08 2004-08-04 Method and apparatus for transmitting wireless signals on multiple frequency channels in a frequency agile network

Publications (1)

Publication Number Publication Date
ATE508607T1 true ATE508607T1 (de) 2011-05-15

Family

ID=34197985

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04779945T ATE508607T1 (de) 2003-08-08 2004-08-04 Verfahren und vorrichtung zum senden drahtloser signale auf mehreren frequenzkanälen in einem frequenzagilen netzwerk

Country Status (8)

Country Link
US (1) US7039412B2 (de)
EP (3) EP2273740B1 (de)
CN (2) CN1864375B (de)
AT (1) ATE508607T1 (de)
DE (1) DE602004032567D1 (de)
HK (2) HK1094103A1 (de)
MY (1) MY136499A (de)
WO (1) WO2005018180A1 (de)

Families Citing this family (103)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040235423A1 (en) * 2003-01-14 2004-11-25 Interdigital Technology Corporation Method and apparatus for network management using perceived signal to noise and interference indicator
US7738848B2 (en) * 2003-01-14 2010-06-15 Interdigital Technology Corporation Received signal to noise indicator
JP2004355783A (ja) * 2003-05-30 2004-12-16 Sharp Corp 光情報記録媒体とその再生方法
US7039412B2 (en) 2003-08-08 2006-05-02 Intel Corporation Method and apparatus for transmitting wireless signals on multiple frequency channels in a frequency agile network
US7515541B2 (en) * 2003-08-08 2009-04-07 Intel Corporation Transmission of data with feedback to the transmitter in a wireless local area network or the like
CN100484064C (zh) 2003-11-19 2009-04-29 皇家飞利浦电子股份有限公司 通过多信道装置接入媒介的方法
US7539501B2 (en) * 2003-11-24 2009-05-26 Broadcom Corporation High data throughput wireless local area network receiver
US7535879B2 (en) * 2004-01-08 2009-05-19 Sony Corporation Wireless communication system, wireless communication apparatus, wireless communication method, and computer program
US7542453B2 (en) * 2004-01-08 2009-06-02 Sony Corporation Wireless communication system, wireless communication apparatus, wireless communication method, and computer program
JP4005974B2 (ja) 2004-01-09 2007-11-14 株式会社東芝 通信装置、通信方法、および通信システム
US20050232275A1 (en) * 2004-03-12 2005-10-20 Stephens Adrian P Legacy device fairness apparatus, systems, and methods
US7917088B2 (en) 2004-04-13 2011-03-29 Impinj, Inc. Adaptable detection threshold for RFID tags and chips
US7501953B2 (en) * 2004-04-13 2009-03-10 Impinj Inc RFID readers transmitting preambles denoting communication parameters and RFID tags interpreting the same and methods
US7973643B2 (en) * 2004-04-13 2011-07-05 Impinj, Inc. RFID readers transmitting preambles denoting data rate and methods
WO2005122501A1 (en) * 2004-06-09 2005-12-22 Philips Intellectual Property & Standards Gmbh Wireless communication system, wireless communication device for use as a station in a wireless communication system, a method of communication within a wireless communication system
US7961696B2 (en) * 2004-06-24 2011-06-14 Nortel Networks Limited Preambles in OFDMA system
BRPI0512704B1 (pt) * 2004-06-28 2018-12-18 Ntt Data Sanyo System Corp aparelho para transmissão de sinais
JP2006050573A (ja) 2004-06-28 2006-02-16 Sanyo Electric Co Ltd 送信方法および装置ならびに受信方法および装置
US7522674B2 (en) * 2004-07-02 2009-04-21 Texas Instruments Incorporated Linearly independent preambles for MIMO channel estimation with backward compatibility
US8000221B2 (en) * 2004-07-20 2011-08-16 Qualcomm, Incorporated Adaptive pilot insertion for a MIMO-OFDM system
KR100586886B1 (ko) * 2004-08-13 2006-06-08 삼성전자주식회사 무선랜 통신 방법 및 장치
US8363604B2 (en) 2005-02-01 2013-01-29 Qualcomm Incorporated Method and apparatus for controlling a transmission data rate based on feedback relating to channel conditions
US8391785B2 (en) * 2005-04-29 2013-03-05 Impinj, Inc. Interference rejection in RFID tags
US7725085B2 (en) * 2005-05-10 2010-05-25 Intel Corporation Space-time communications determination
BRPI0605639B1 (pt) * 2005-06-09 2019-01-22 Samsung Electronics Co Ltd transmissão de dados
TWI339540B (en) 2005-06-09 2011-03-21 Samsung Electronics Co Ltd Method and apparatus for transmitting data with down compatibility in high throughput wireless network
TW200705901A (en) * 2005-06-09 2007-02-01 Samsung Electronics Co Ltd Method and apparatus for receiving data with down compatibility in high throughput wireless network
MY140798A (en) * 2005-06-09 2010-01-15 Samsung Electronics Co Ltd Method and apparatus for receiving data with down compatibility in high throughput wireless network
KR100643299B1 (ko) * 2005-06-09 2006-11-10 삼성전자주식회사 고속 무선 네트워크에서 레거시 방식의 데이터를송수신하는 방법 및 장치
US7385961B2 (en) * 2005-06-27 2008-06-10 Intel Corporation Contending for the medium with a mixture of backwards-compatible wireless devices
JP4841256B2 (ja) 2005-06-28 2011-12-21 三洋電機株式会社 無線装置
EP2242309B1 (de) 2005-08-16 2011-12-07 Qualcomm Incorporated Verfahren und Vorrichtung für die adaptative serverauswahl in einem drahtlosen Kommunikations system
JP4841331B2 (ja) * 2005-09-14 2011-12-21 三洋電機株式会社 無線装置およびそれを利用した通信システム
AU2006291198B2 (en) * 2005-09-14 2010-01-21 Interdigital Technology Corporation Method and apparatus for protecting high throughput stations
US7589627B2 (en) * 2005-10-06 2009-09-15 Staccato Communications, Inc. Creation of environments to detect wireless devices
US20070082633A1 (en) * 2005-10-06 2007-04-12 Staccato Communications, Inc. Avoidance of wireless devices
US7518524B1 (en) 2005-10-06 2009-04-14 Staccato Communications, Inc. Announcements to facilitate detection of wireless devices
WO2007064709A2 (en) * 2005-11-29 2007-06-07 Staccato Communications, Inc. Detecting wireless devices to inform about a quiet period
US20070165586A1 (en) * 2005-11-29 2007-07-19 Staccato Communications, Inc. Quiet periods for detecting wireless devices
US7489670B2 (en) * 2005-12-27 2009-02-10 Celeno Communications Ltd. Device, system and method of uplink/downlink communication in wireless network
US20070153754A1 (en) * 2005-12-29 2007-07-05 Nir Shapira Method, apparatus and system of spatial division multiple access communication in a wireless local area network
US7751353B2 (en) * 2005-12-29 2010-07-06 Celeno Communications (Israel) Ltd. Device, system and method of securing wireless communication
US7570624B2 (en) 2005-12-29 2009-08-04 Celeno Communications (Israel) Ltd. Device, system and method of uplink/downlink communication in wireless network
US20070153760A1 (en) 2005-12-29 2007-07-05 Nir Shapira Method, apparatus and system of spatial division multiple access communication in a wireless local area network
US9071435B2 (en) 2005-12-29 2015-06-30 Celeno Communications Ltd. System and method for tuning transmission parameters in multi-user multiple-input-multiple-output systems with aged and noisy channel estimation
US7672400B2 (en) * 2005-12-29 2010-03-02 Celeno Communications (Israel) Ltd. Method of secure WLAN communication
US7656965B2 (en) * 2005-12-29 2010-02-02 Celeno Communications (Israel) Ltd. Method of secure WLAN communication
US20070153830A1 (en) * 2006-01-05 2007-07-05 Xhafa Ariton E Methods and apparatus to provide fairness for wireless local area networks that use extended physical layer protection mechanisms
WO2007103805A2 (en) * 2006-03-02 2007-09-13 Qualcomm, Inc. Advanced wireless packet transmission scheme with enhancements to accommodate basic wireless packet transmission scheme
JP2009530984A (ja) * 2006-03-21 2009-08-27 スタッカート・コミュニケーションズ・インコーポレーテッド 検出および回避の情報の交換
WO2007146164A2 (en) * 2006-06-14 2007-12-21 Powercast Corporation Wireless power transmission
US8116259B2 (en) * 2006-09-29 2012-02-14 Broadcom Corporation Method and system for diversity processing based on antenna switching
EP2123101B1 (de) * 2007-01-16 2011-11-16 Koninklijke Philips Electronics N.V. Kommunikationsvorrichtung und kommunikationsverfahren zur verbindung von kommunikationskanälen
WO2008121405A1 (en) * 2007-03-29 2008-10-09 Staccato Communications, Inc. Daa concept with uplink detection: frequency domain quiet periods
US8798202B2 (en) * 2007-06-15 2014-08-05 Motorola Mobility Llc Method and apparatus using sounding PPDUs to provide range extension to IEEE 802.11n signals
JP5054193B2 (ja) 2007-07-18 2012-10-24 マーベル ワールド トレード リミテッド 複数のクライアント局から独立したデータを同時アップリンク伝送する無線ネットワーク
JP5350380B2 (ja) 2007-07-18 2013-11-27 マーベル ワールド トレード リミテッド 複数のクライアント局に対する独立したデータを同時ダウンリンク伝送するアクセスポイント
WO2009031184A1 (ja) * 2007-09-06 2009-03-12 Fujitsu Limited 適応マルチアンテナを用いる移動体通信システム
JP4487151B2 (ja) * 2008-03-06 2010-06-23 Ｎｅｃアクセステクニカ株式会社 無線通信システム、無線通信端末、無線通信端末の通信チャネル選択方法、プログラム及び記録媒体
KR101404275B1 (ko) * 2008-05-30 2014-06-30 엘지전자 주식회사 Ｖｈｔ 무선랜 시스템에서 ｐｐｄｕ의 채널 할당 방법 및이를 지원하는 스테이션
US8982889B2 (en) 2008-07-18 2015-03-17 Marvell World Trade Ltd. Preamble designs for sub-1GHz frequency bands
US8184535B2 (en) * 2008-07-23 2012-05-22 Wipro Limited Flow control techniques for co-localized WLAN and bluetooth
US10411846B1 (en) 2009-03-24 2019-09-10 Marvell International Ltd. Multi-radio device for WLAN
US8773969B1 (en) 2009-03-24 2014-07-08 Marvell International Ltd. Multi-radio device for WLAN
US9077594B2 (en) 2009-07-23 2015-07-07 Marvell International Ltd. Coexistence of a normal-rate physical layer and a low-rate physical layer in a wireless network
CN104506286B (zh) 2009-12-18 2018-02-16 韩国电子通信研究院 用于在无线通信系统中接收帧的方法和设备
US8687546B2 (en) 2009-12-28 2014-04-01 Intel Corporation Efficient uplink SDMA operation
KR101638917B1 (ko) * 2010-02-09 2016-07-13 엘지전자 주식회사 무선랜에서 ｐｐｄｕ 프레임 전송 방법 및 장치
US8355389B2 (en) * 2010-03-12 2013-01-15 Nokia Corporation Simultaneous transmissions during a transmission opportunity
US8531980B2 (en) * 2010-06-29 2013-09-10 Intel Corporation Multi-channel communication station for communicating a multi-channel PPDU and methods of reducing collisions on secondary channels in multi-channel wireless networks
US20120099664A1 (en) * 2010-10-26 2012-04-26 Electronics And Telecommunications Research Institute Method of multiple frame transmission in wireless communication system and transmitter
US20120163292A1 (en) * 2010-12-23 2012-06-28 Nokia Corporation Frame Header in Wireless Communication System
US9363826B2 (en) 2011-07-08 2016-06-07 Intel Corporation Wireless device and method for wireless channel access
EP2732669B1 (de) 2011-07-15 2015-09-09 Marvell World Trade Ltd. Koexistenz einer normal-rate-bitübertragungsschicht und low-rate-bitübertragungsschicht in einem drahtlosen netzwerk
KR20130019840A (ko) * 2011-08-18 2013-02-27 한국전자통신연구원 가상 액세스 포인트 서비스를 기반으로 하는 무선랜 액세스 포인트 시스템
CN103765973B (zh) * 2011-08-29 2017-11-10 马维尔国际贸易有限公司 正常速率物理层和低速率物理层在无线网络中的共存
KR101574103B1 (ko) 2011-09-06 2015-12-03 인텔 코포레이션 무선 네트워크에서 채널 액세스를 위한 방법 및 장치
US9648149B2 (en) * 2011-11-11 2017-05-09 Lg Electronics Inc. Method and device for indicating PLCP header transmission mode
US20140016511A1 (en) * 2012-07-15 2014-01-16 Jonathan Segev Rapid scanning for fast initial link setup
EP2908575B1 (de) 2012-10-15 2019-03-06 LG Electronics Inc. Aktives abtastverfahren und -vorrichtung in einem wlan
US9600431B2 (en) 2012-10-22 2017-03-21 Intel Corporation High performance interconnect physical layer
US10439773B2 (en) 2013-04-15 2019-10-08 Qualcomm Incorporated Systems and methods for backwards-compatible preamble formats for multiple access wireless communication
WO2015067304A1 (en) * 2013-11-05 2015-05-14 Telefonaktiebolaget L M Ericsson (Publ) Improved capacity use in working standby protected radio link
US20150131624A1 (en) * 2013-11-08 2015-05-14 Qualcomm Incorporated Systems and methods for protecting low-rate communications in high-efficiency wireless networks
US9756150B2 (en) 2013-11-14 2017-09-05 Qualcomm Incorporated Systems and methods for improved communication efficiency in high efficiency wireless networks
KR102144288B1 (ko) * 2013-12-20 2020-08-13 한국전자통신연구원 무선랜에서 데이터 송수신 방법 및 장치
US9814092B2 (en) 2013-12-20 2017-11-07 Electronics And Telecommunications Research Institute Frame transmission method performed in access point, frame reception method performed in terminal, and access point
US9496900B2 (en) * 2014-05-06 2016-11-15 MagnaCom Ltd. Signal acquisition in a multimode environment
JP6398728B2 (ja) * 2014-07-11 2018-10-03 ソニー株式会社 情報処理装置および情報処理方法
US9954595B2 (en) * 2014-11-25 2018-04-24 Qualcomm Incorporated Frame format for low latency channel bonding
US20160212749A1 (en) * 2015-01-19 2016-07-21 Qualcomm Incorporated Systems and methods for use of multiple modulation and coding schemes in a physical protocol data unit
CN105991504B (zh) 2015-02-17 2021-01-01 索尼公司 无线通信装置及方法、基站、用户设备和通信系统
US10021695B2 (en) * 2015-04-14 2018-07-10 Qualcomm Incorporated Apparatus and method for generating and transmitting data frames
US10219274B2 (en) 2015-04-23 2019-02-26 Marvell World Trade Ltd. Channel bonding operations in wireless communications
US9960877B2 (en) * 2015-04-30 2018-05-01 Inten IP Corporation Apparatus, system and method of beamforming
US9876604B2 (en) * 2015-05-06 2018-01-23 Qualcomm, Incorporated Channel bonding signaling to in-range devices
US9949259B2 (en) 2015-05-07 2018-04-17 Qualcomm Incorporated System and method for transmitting data payload in WB SC, aggregate SC, duplicate SC, OFDM transmission frames
US10405312B2 (en) * 2015-07-22 2019-09-03 Futurewei Technologies, Inc. System and method for transmissions with frequency diversity
US9825782B2 (en) * 2015-07-27 2017-11-21 Qualcomm, Incorporated Channel estimation
WO2017131407A1 (ko) * 2016-01-25 2017-08-03 엘지전자 주식회사 자원 유닛에 대한 할당 정보를 포함하는 시그널 필드를 구성하는 방법 및 장치
US10333669B2 (en) * 2016-03-02 2019-06-25 Qualcomm Incorporated Apparatus and method for transmitting single channel, bonded channel, and MIMO OFDM frames with fields to facilitate AGC, timing, and channel estimation
WO2018059720A1 (en) * 2016-09-30 2018-04-05 Nokia Technologies Oy Resource processing in a communication system using multipe protocols
CN112511176B (zh) * 2020-10-13 2022-08-30 北京电子工程总体研究所 一种基于捷变频器的冷备冗余系统和方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5781583A (en) * 1996-01-19 1998-07-14 Motorola, Inc. Method and system for communication over multiple channels in a spread spectrum communication system
US5771229A (en) * 1997-01-31 1998-06-23 Motorola, Inc. Method, system and mobile communication unit for communicating over multiple channels in a wireless communication system
US6298035B1 (en) * 1999-12-21 2001-10-02 Nokia Networks Oy Estimation of two propagation channels in OFDM
US6745008B1 (en) * 2000-06-06 2004-06-01 Battelle Memorial Institute K1-53 Multi-frequency communication system and method
DE60142477D1 (de) * 2000-08-01 2010-08-12 Itron Inc Frequenzspannungsspreizspektrumsystem mit nachlauf hoher empfindlichkeit, sowie synchronisierung für frequenzlabile signale
US7394864B2 (en) * 2001-07-06 2008-07-01 Conexant, Inc. Mixed waveform configuration for wireless communications
US6754195B2 (en) 2001-07-06 2004-06-22 Intersil Americas Inc. Wireless communication system configured to communicate using a mixed waveform configuration
US7301965B2 (en) * 2001-11-19 2007-11-27 At&T Corp. Packet shaping for mixed rate 802.11 wireless networks
US20040110508A1 (en) * 2002-09-20 2004-06-10 Jacobus Haartsen Methods and electronic devices for wireless ad-hoc network communications using receiver determined channels and transmitted reference signals
JP3979246B2 (ja) * 2002-09-30 2007-09-19 ブラザー工業株式会社 通信システムの応答器及び質問器
US7039412B2 (en) 2003-08-08 2006-05-02 Intel Corporation Method and apparatus for transmitting wireless signals on multiple frequency channels in a frequency agile network

Also Published As

Publication number Publication date
EP2804339A1 (de) 2014-11-19
CN102571293A (zh) 2012-07-11
CN1864375B (zh) 2012-05-09
HK1094103A1 (en) 2007-03-16
CN1864375A (zh) 2006-11-15
EP1692825A1 (de) 2006-08-23
EP2273740B1 (de) 2014-07-09
MY136499A (en) 2008-10-31
WO2005018180A1 (en) 2005-02-24
EP2273740A3 (de) 2011-05-04
US20050136933A1 (en) 2005-06-23
US7039412B2 (en) 2006-05-02
DE602004032567D1 (de) 2011-06-16
CN102571293B (zh) 2015-07-08
EP2804339B1 (de) 2018-07-18
HK1152421A1 (en) 2012-02-24
EP1692825B1 (de) 2011-05-04
EP2273740A2 (de) 2011-01-12

Similar Documents

Publication Publication Date Title
ATE508607T1 (de) Verfahren und vorrichtung zum senden drahtloser signale auf mehreren frequenzkanälen in einem frequenzagilen netzwerk
ATE362245T1 (de) Verfahren und feststation zur informationsübertragung über einen gemeinsamen paketdatenkanal
FR2821219B1 (fr) Procede et appareil pour transmettre un signal de canal de donnees physique specialise
NO20042716L (no) Fremgangsmate og anordning for optimal utnyttelse av en radiokanal pa grunnlag av erkjennelsesmodelldata
FR2833120B1 (fr) Appareil et procede de cryptage de donnees
GB2405479B (en) Method and apparatus for performing diagnostics on a downhole communication system
DE50200454D1 (de) Verfahren zum Übermitteln von Zeitinformation über ein Datenpaketnetz
DE60307032D1 (de) Steuerungs-Verfahren und -Vorrichtung zur Datenübertragung
DE60315470D1 (de) Vorrichtung und Verfahren zur Übertragung von verschlüsselten Daten über einen breitbanden Kanal
FR2797295B1 (fr) Procede et appareil d'acquisition de donnees, dans un puits d'hydrocarbure en production
DE69934746D1 (de) Gerät zur Datenaufzeichnung, Verfahren zur Datenaufzeichnung
FI20010484A (fi) Tiedonsiirtojärjestelmä, tiedonsiirtolaite ja menetelmä tiedonsiirron suorittamiseksi
ATE406714T1 (de) Verfahren zum verwürfeln von paketdaten unter verwendung einer variablen schlitzlänge und vorrichtung dafür
EP1430616A4 (de) Verfahren und vorrichtung zur durchführung einer signalkorrelation unter verwendung vorgeschichtlicher korrelationsdaten
DE60304629D1 (de) Vorrichtung und Verfahren zum Senden und Empfangen von Daten zur vollständigen Datenübertragung
ATE444554T1 (de) Vorrichtung, aufzeichnungsträger und verfahren zur informationsaufzeichnung
DE60320908D1 (de) System und Verfahren zur Sendung und zum Empfang von codierten Daten
DE50213655D1 (de) Verfahren und vorrichtung zur datenübertragung, wond empfänger signalisiert wird
ATE433646T1 (de) Paging-anzeigerverabeitungssystem auf niedrigen schichten und verfahren für ein in einem drahtlosen kommunikationssystem verwendetes mehrschichtiges kommunikationsgerät
DE60306856D1 (de) Vorrichtung und Verfahren zur Analyse von Herzfrequenzschwankungen auf der Grundlage von Elektrokardiogramminformationen
DE60326410D1 (de) Optisches Informationsaufzeichnungsmedium, Verfahren zur Festellung der Aufzeichnungsbedingung, optisches Informationsaufzeichnungsgerät und Informationsverarbeitungsgerät
FI20002702A0 (fi) Menetelmä ja laite tiedonsiirtoon
PL367268A1 (en) Data map forming method, data map formation-purpose information record medium forming method and apparatus
DE50101153D1 (de) Verfahren zur informationsübermittlung und entsprechendes zentrales kommunikationsgerät
FI20031457A0 (fi) Menetelmä, järjestelmä ja verkon solmut olemassaolevan prosessi-informaation siirtämiseksi siirtymäprosessin aikana

Legal Events

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