IL161169A0 - Method and device for data communication in a multi-user system - Google Patents

Method and device for data communication in a multi-user system

Info

Publication number
IL161169A0
IL161169A0 IL16116902A IL16116902A IL161169A0 IL 161169 A0 IL161169 A0 IL 161169A0 IL 16116902 A IL16116902 A IL 16116902A IL 16116902 A IL16116902 A IL 16116902A IL 161169 A0 IL161169 A0 IL 161169A0
Authority
IL
Israel
Prior art keywords
data communication
user system
user
communication
data
Prior art date
Application number
IL16116902A
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 US09/981,031 external-priority patent/US6754190B2/en
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 US09/982,271 external-priority patent/US7227885B2/en
Priority claimed from US09/982,279 external-priority patent/US7133432B2/en
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of IL161169A0 publication Critical patent/IL161169A0/en

Links

Classifications

    • 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
IL16116902A 2001-10-17 2002-10-04 Method and device for data communication in a multi-user system IL161169A0 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US09/981,031 US6754190B2 (en) 2001-10-17 2001-10-17 Channel selection method used in a communication system
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
US09/982,271 US7227885B2 (en) 2001-10-17 2001-10-17 Correlation method in a communication system and apparatus
US09/982,279 US7133432B2 (en) 2001-10-17 2001-10-17 Collision mitigation methods used in a communication system
PCT/US2002/031858 WO2003034632A2 (en) 2001-10-17 2002-10-04 Method and device for data communication in a multi-user system

Publications (1)

Publication Number Publication Date
IL161169A0 true IL161169A0 (en) 2004-08-31

Family

ID=27542314

Family Applications (1)

Application Number Title Priority Date Filing Date
IL16116902A IL161169A0 (en) 2001-10-17 2002-10-04 Method and device for data communication in a multi-user system

Country Status (7)

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

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US20050281318A1 (en) * 2004-06-17 2005-12-22 W5 Networks, Inc. Pseudo noise coded communication systems
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 (en) 2005-01-03 2011-08-29 삼성전자주식회사 Communication collision prevention protocol using unique identifier
JP4861002B2 (en) * 2005-01-03 2012-01-25 三星電子株式会社 Communication collision prevention protocol using unique identifier
JP4685492B2 (en) 2005-04-01 2011-05-18 株式会社エヌ・ティ・ティ・ドコモ Transmitter, receiver, mobile communication system
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 (en) * 2005-11-11 2007-05-16 BRITISH TELECOMMUNICATIONS public limited company Method and system for secure communication
JP5486330B2 (en) * 2010-02-01 2014-05-07 パナソニック株式会社 Wireless communication system
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 (en) * 2013-10-10 2016-04-13 南京航空航天大学 A kind of satellite navigation signal enhancement method based on orthogonal domain interference optimization overlapping multiplexing
CN103713880B (en) * 2014-01-03 2017-02-22 浪潮(北京)电子信息产业有限公司 Sequence generator and design method thereof
CA2961908A1 (en) 2014-09-22 2016-03-31 Drnc Holdings, Inc. Transmission apparatus for a wireless device using delta-sigma modulation
CN107342793B (en) * 2016-04-28 2021-06-29 松下知识产权经营株式会社 Power transmitting device, power receiving device, and power transmission system
CN111291667A (en) * 2020-01-22 2020-06-16 上海交通大学 Method for detecting abnormality in cell visual field map and storage medium
CN115134142B (en) * 2022-06-28 2023-09-22 南京信息工程大学 Information hiding method and system based on file segmentation

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US4446546A (en) * 1981-12-31 1984-05-01 Magnetic Peripherals Inc. Focus initialization system for optical recording
JPS62213442A (en) * 1986-03-14 1987-09-19 Hitachi Ltd Data protecting device
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 (en) * 1993-07-30 2001-07-03 松下通信工業株式会社 CDMA communication device
US5463657A (en) * 1994-02-15 1995-10-31 Lockheed Missiles & Space Company, Inc. Detection of a multi-sequence spread spectrum signal
JPH088853A (en) * 1994-06-24 1996-01-12 Sony Corp Scrambling device and descrambling device
JP3039334B2 (en) * 1995-08-14 2000-05-08 日本電気株式会社 Encryption device
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 (en) * 1997-01-24 1998-07-25 Ericsson Telefon Ab L M Procedure and arrangement in a communication system
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 (en) * 1998-09-16 2000-03-31 Nippon Telegr & Teleph Corp <Ntt> Encoding/decoding device
US7123624B1 (en) * 1999-01-14 2006-10-17 Cape Range Wireless, Ltd. System and method for single-point to fixed-multipoint data communication
US6385264B1 (en) * 1999-06-08 2002-05-07 Qualcomm Incorporated Method and apparatus for mitigating interference between base stations in a wideband CDMA system
WO2001059968A1 (en) * 2000-02-09 2001-08-16 Golden Bridge Technology, Inc. Collision avoidance
CN101345561A (en) * 2000-02-23 2009-01-14 Ipr特许公司 Access probe acknowledgement with collision detection

Also Published As

Publication number Publication date
JP4125676B2 (en) 2008-07-30
WO2003034632A3 (en) 2004-02-05
JP2005507193A (en) 2005-03-10
WO2003034632A9 (en) 2004-07-08
EP1446905A2 (en) 2004-08-18
JP2007274682A (en) 2007-10-18
EP1446905A4 (en) 2006-11-15
CN1572079A (en) 2005-01-26
WO2003034632B1 (en) 2004-03-11
WO2003034632A2 (en) 2003-04-24
AU2002334867A1 (en) 2003-04-28
JP2008017460A (en) 2008-01-24
JP4180641B2 (en) 2008-11-12
JP4629692B2 (en) 2011-02-09
TWI226587B (en) 2005-01-11

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