CN1572079A - 用于在多用户系统中数据通信的方法和装置 - Google Patents

用于在多用户系统中数据通信的方法和装置 Download PDF

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Publication number
CN1572079A
CN1572079A CNA028206258A CN02820625A CN1572079A CN 1572079 A CN1572079 A CN 1572079A CN A028206258 A CNA028206258 A CN A028206258A CN 02820625 A CN02820625 A CN 02820625A CN 1572079 A CN1572079 A CN 1572079A
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CN
China
Prior art keywords
channel
data
label
scrambling
journey
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.)
Pending
Application number
CNA028206258A
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English (en)
Chinese (zh)
Inventor
戴维·P·格尼
斯蒂芬·L·库夫纳
蒂莫西·詹姆斯·科林斯
理查德·斯坦利·拉赫瓦尔斯基
帕特里克·L·拉克尔
道格拉斯·A·库尔曼
托马斯·S·梅瑟吉斯
布鲁斯·C·伊斯蒙德
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.)
Motorola Solutions Inc
Original Assignee
Motorola 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
Priority claimed from US09/981,476 external-priority patent/US7706765B2/en
Priority claimed from US09/978,890 external-priority patent/US7099469B2/en
Priority claimed from US09/982,279 external-priority patent/US7133432B2/en
Priority claimed from US09/982,271 external-priority patent/US7227885B2/en
Priority claimed from US09/981,031 external-priority patent/US6754190B2/en
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of CN1572079A publication Critical patent/CN1572079A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • 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
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/709—Correlator structure
    • H04B1/7093—Matched filter type
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/407—Bus networks with decentralised control
    • H04L12/413—Bus networks with decentralised control with random access, e.g. carrier-sense multiple-access with collision detection [CSMA-CD]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
    • 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
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/709—Correlator structure
    • H04B1/7093—Matched filter type
    • H04B2001/70935—Matched filter type using a bank of matched fileters, e.g. Fast Hadamard Transform
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0022—PN, e.g. Kronecker
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements

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)
CNA028206258A 2001-10-17 2002-10-04 用于在多用户系统中数据通信的方法和装置 Pending CN1572079A (zh)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US09/981,476 US7706765B2 (en) 2001-10-17 2001-10-17 Method and device for enabling and disabling group transmissions
US09/978,890 US7099469B2 (en) 2001-10-17 2001-10-17 Method of scrambling and descrambling data in a communication system
US09/982,279 US7133432B2 (en) 2001-10-17 2001-10-17 Collision mitigation methods used in a communication system
US09/981,031 2001-10-17
US09/982,271 2001-10-17
US09/982,279 2001-10-17
US09/982,271 US7227885B2 (en) 2001-10-17 2001-10-17 Correlation method in a communication system and apparatus
US09/978,890 2001-10-17
US09/981,031 US6754190B2 (en) 2001-10-17 2001-10-17 Channel selection method used in a communication system
US09/981,476 2001-10-17

Publications (1)

Publication Number Publication Date
CN1572079A true CN1572079A (zh) 2005-01-26

Family

ID=27542314

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA028206258A Pending CN1572079A (zh) 2001-10-17 2002-10-04 用于在多用户系统中数据通信的方法和装置

Country Status (7)

Country Link
EP (1) EP1446905A4 (de)
JP (3) JP4125676B2 (de)
CN (1) CN1572079A (de)
AU (1) AU2002334867A1 (de)
IL (1) IL161169A0 (de)
TW (1) TWI226587B (de)
WO (1) WO2003034632A2 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102860088A (zh) * 2010-02-01 2013-01-02 松下电器产业株式会社 无线通信系统
CN103713880A (zh) * 2014-01-03 2014-04-09 浪潮(北京)电子信息产业有限公司 一种序列生成器及其设计方法
CN107342793A (zh) * 2016-04-28 2017-11-10 松下知识产权经营株式会社 电力发送装置、电力接收装置以及电力传送系统
CN111291667A (zh) * 2020-01-22 2020-06-16 上海交通大学 细胞视野图的异常检测方法及存储介质

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JP2008503939A (ja) * 2004-06-17 2008-02-07 ダブリュー ファイブ ネットワークス インコーポレイテッド 低電力無線通信システム及びプロトコル
US7643536B2 (en) 2004-08-10 2010-01-05 Mayo Foundation For Medical Education And Research Asynchronus communication system for remote monitoring of objects or an environment
KR101059872B1 (ko) 2005-01-03 2011-08-29 삼성전자주식회사 고유 식별자를 이용한 통신충돌방지 프로토콜
JP4861002B2 (ja) * 2005-01-03 2012-01-25 三星電子株式会社 固有識別子を利用した通信衝突防止プロトコル
JP4685492B2 (ja) 2005-04-01 2011-05-18 株式会社エヌ・ティ・ティ・ドコモ 送信機、受信機、移動通信システム
WO2006131118A1 (en) * 2005-06-07 2006-12-14 Aalborg Universitet Method for data communication
US7894551B2 (en) 2005-08-29 2011-02-22 Mediatek Inc. Modulation scheme detecting apparatus and related method
US7668831B2 (en) 2005-10-27 2010-02-23 International Business Machines Corporation Assigning unique identification numbers to new user accounts and groups in a computing environment with multiple registries
EP1786132A1 (de) * 2005-11-11 2007-05-16 BRITISH TELECOMMUNICATIONS public limited company Verfahren und System zur sicheren Kommunikation
US8847834B2 (en) * 2012-05-14 2014-09-30 Tag-Comm Inc. Method and apparatus for generating dedicated data channels in backscatter RFID systems using band-pass modulation
CN103487815B (zh) * 2013-10-10 2016-04-13 南京航空航天大学 一种基于正交域干扰优化重叠复用的卫星导航信号增强方法
AU2014407062A1 (en) 2014-09-22 2017-04-20 Drnc Holdings, Inc. Transmission apparatus for a wireless device using delta-sigma modulation
CN115134142B (zh) * 2022-06-28 2023-09-22 南京信息工程大学 一种基于文件分割的信息隐藏方法及系统

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US4446546A (en) * 1981-12-31 1984-05-01 Magnetic Peripherals Inc. Focus initialization system for optical recording
JPS62213442A (ja) * 1986-03-14 1987-09-19 Hitachi Ltd デ−タ保護装置
US5581614A (en) * 1991-08-19 1996-12-03 Index Systems, Inc. Method for encrypting and embedding information in a video program
US5550809A (en) * 1992-04-10 1996-08-27 Ericsson Ge Mobile Communications, Inc. Multiple access coding using bent sequences for mobile radio communications
JP3181440B2 (ja) * 1993-07-30 2001-07-03 松下通信工業株式会社 Ｃｄｍａ方式通信装置
US5463657A (en) * 1994-02-15 1995-10-31 Lockheed Missiles & Space Company, Inc. Detection of a multi-sequence spread spectrum signal
JPH088853A (ja) * 1994-06-24 1996-01-12 Sony Corp スクランブル装置およびデスクランブル装置
JP3039334B2 (ja) * 1995-08-14 2000-05-08 日本電気株式会社 暗号装置
US5764646A (en) * 1996-04-02 1998-06-09 Ericsson Inc. Packet data transmission with clash subtraction
US6101176A (en) * 1996-07-24 2000-08-08 Nokia Mobile Phones Method and apparatus for operating an indoor CDMA telecommunications system
SE9700212L (sv) * 1997-01-24 1998-07-25 Ericsson Telefon Ab L M Förfarande och arrangemang i ett kommunikationssystem
US6275478B1 (en) * 1998-07-10 2001-08-14 Qualcomm Incorporated Methods and apparatuses for fast power control of signals transmitted on a multiple access channel
US6256487B1 (en) * 1998-09-01 2001-07-03 Telefonaktiebolaget Lm Ericsson (Publ) Multiple mode transmitter using multiple speech/channel coding modes wherein the coding mode is conveyed to the receiver with the transmitted signal
JP2000089666A (ja) * 1998-09-16 2000-03-31 Nippon Telegr & Teleph Corp <Ntt> 暗号化／復号化装置
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US6385264B1 (en) * 1999-06-08 2002-05-07 Qualcomm Incorporated Method and apparatus for mitigating interference between base stations in a wideband CDMA system
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102860088A (zh) * 2010-02-01 2013-01-02 松下电器产业株式会社 无线通信系统
CN102860088B (zh) * 2010-02-01 2015-09-09 松下电器产业株式会社 无线通信系统
CN103713880A (zh) * 2014-01-03 2014-04-09 浪潮(北京)电子信息产业有限公司 一种序列生成器及其设计方法
CN103713880B (zh) * 2014-01-03 2017-02-22 浪潮(北京)电子信息产业有限公司 一种序列生成器及其设计方法
CN107342793A (zh) * 2016-04-28 2017-11-10 松下知识产权经营株式会社 电力发送装置、电力接收装置以及电力传送系统
CN107342793B (zh) * 2016-04-28 2021-06-29 松下知识产权经营株式会社 电力发送装置、电力接收装置以及电力传送系统
CN111291667A (zh) * 2020-01-22 2020-06-16 上海交通大学 细胞视野图的异常检测方法及存储介质

Also Published As

Publication number Publication date
TWI226587B (en) 2005-01-11
WO2003034632A2 (en) 2003-04-24
IL161169A0 (en) 2004-08-31
EP1446905A2 (de) 2004-08-18
JP4629692B2 (ja) 2011-02-09
JP2008017460A (ja) 2008-01-24
WO2003034632B1 (en) 2004-03-11
EP1446905A4 (de) 2006-11-15
AU2002334867A1 (en) 2003-04-28
WO2003034632A3 (en) 2004-02-05
JP2007274682A (ja) 2007-10-18
JP2005507193A (ja) 2005-03-10
JP4125676B2 (ja) 2008-07-30
JP4180641B2 (ja) 2008-11-12
WO2003034632A9 (en) 2004-07-08

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