CN1756103B - 无线通信装置、无线通信方法、传播测量装置和传播测量方法 - Google Patents

无线通信装置、无线通信方法、传播测量装置和传播测量方法 Download PDF

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CN1756103B
CN1756103B CN2005101099072A CN200510109907A CN1756103B CN 1756103 B CN1756103 B CN 1756103B CN 2005101099072 A CN2005101099072 A CN 2005101099072A CN 200510109907 A CN200510109907 A CN 200510109907A CN 1756103 B CN1756103 B CN 1756103B
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China
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propagation
circuit
despreading
communication device
propagation measurement
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Chinese (zh)
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CN1756103A (zh
Inventor
小山晃広
林辉
田代信介
桥本豪之
高田昌幸
渡部胜己
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Sony Corp
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Sony Corp
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    • 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
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • H04B1/708—Parallel implementation
    • 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
    • H04B1/692—Hybrid techniques using combinations of two or more spread spectrum techniques
    • 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
    • H04B1/7163—Spread spectrum techniques using impulse radio
    • H04B1/71637—Receiver aspects
    • 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
    • H04B1/7163—Spread spectrum techniques using impulse radio
    • H04B1/717—Pulse-related aspects
    • H04B1/7172—Pulse shape
    • 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
    • H04B1/7163—Spread spectrum techniques using impulse radio
    • H04B1/719—Interference-related aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70707—Efficiency-related aspects

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN2005101099072A 2004-09-14 2005-09-14 无线通信装置、无线通信方法、传播测量装置和传播测量方法 Expired - Fee Related CN1756103B (zh)

Applications Claiming Priority (3)

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JP2004266211A JP4543846B2 (ja) 2004-09-14 2004-09-14 無線通信装置、並びに伝送路測定装置
JP2004266211 2004-09-14
JP2004-266211 2004-09-14

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CN1756103A CN1756103A (zh) 2006-04-05
CN1756103B true CN1756103B (zh) 2010-12-22

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US (1) US7720133B2 (enExample)
JP (1) JP4543846B2 (enExample)
CN (1) CN1756103B (enExample)

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KR100762662B1 (ko) 2006-06-30 2007-10-01 삼성전자주식회사 무압축 오디오/비디오 데이터를 전송하기 위한오디오/비디오 데이터 동기화 장치
US7423576B2 (en) * 2006-07-24 2008-09-09 Mitsubishi Electric Research Laboratories, Inc. System and method for radar tracking using communications packets
CA2660720C (en) * 2006-08-29 2015-11-24 Telefonaktiebolaget L M Ericsson (Publ) Detection of access bursts in a random access channel
US8031802B2 (en) * 2006-11-21 2011-10-04 Rambus Inc. Multi-channel signaling with equalization
US8477830B2 (en) 2008-03-18 2013-07-02 On-Ramp Wireless, Inc. Light monitoring system using a random phase multiple access system
US20090239550A1 (en) * 2008-03-18 2009-09-24 Myers Theodore J Random phase multiple access system with location tracking
US7782926B2 (en) 2008-03-18 2010-08-24 On-Ramp Wireless, Inc. Random phase multiple access communication interface system and method
US8520721B2 (en) 2008-03-18 2013-08-27 On-Ramp Wireless, Inc. RSSI measurement mechanism in the presence of pulsed jammers
US7733945B2 (en) * 2008-03-18 2010-06-08 On-Ramp Wireless, Inc. Spread spectrum with doppler optimization
US7773664B2 (en) * 2008-03-18 2010-08-10 On-Ramp Wireless, Inc. Random phase multiple access system with meshing
US8958460B2 (en) 2008-03-18 2015-02-17 On-Ramp Wireless, Inc. Forward error correction media access control system
US8363699B2 (en) 2009-03-20 2013-01-29 On-Ramp Wireless, Inc. Random timing offset determination
US7639726B1 (en) * 2009-03-20 2009-12-29 On-Ramp Wireless, Inc. Downlink communication
US7702290B1 (en) 2009-04-08 2010-04-20 On-Ramp Wirless, Inc. Dynamic energy control
US8494467B2 (en) * 2011-07-12 2013-07-23 Renesas Mobile Corporation Automatic gain control configuration
US9684509B2 (en) 2013-11-15 2017-06-20 Qualcomm Incorporated Vector processing engines (VPEs) employing merging circuitry in data flow paths between execution units and vector data memory to provide in-flight merging of output vector data stored to vector data memory, and related vector processing instructions, systems, and methods
US20150143076A1 (en) * 2013-11-15 2015-05-21 Qualcomm Incorporated VECTOR PROCESSING ENGINES (VPEs) EMPLOYING DESPREADING CIRCUITRY IN DATA FLOW PATHS BETWEEN EXECUTION UNITS AND VECTOR DATA MEMORY TO PROVIDE IN-FLIGHT DESPREADING OF SPREAD-SPECTRUM SEQUENCES, AND RELATED VECTOR PROCESSING INSTRUCTIONS, SYSTEMS, AND METHODS
EP3403247B1 (en) * 2016-01-13 2025-08-13 Infineon Technologies Switzerland AG Method, device and system for secure distance measurement
EP3537748A4 (en) * 2016-11-01 2020-08-19 Cloudminds (Beijing) Technologies Co., Ltd. RESOURCE ALLOCATION PROCESS, ALLOCATION SYSTEM, COMPUTER PROGRAM PRODUCT, AND COMMUNICATIONS DEVICE
EP3800481B1 (en) * 2019-10-02 2024-07-31 Bayerische Motoren Werke Aktiengesellschaft Methods, computer programs and wireless communication devices for determining a propagation time of wireless transmissions between wireless communication devices

Citations (2)

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CN1317178A (zh) * 1998-09-09 2001-10-10 诺基亚网络有限公司 传输方法和无线系统
CN1353912A (zh) * 1999-06-01 2002-06-12 诺基亚移动电话有限公司 对无线通信系统的改进

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US5790588A (en) * 1995-06-07 1998-08-04 Ntt Mobile Communications Network, Inc. Spread spectrum transmitter and receiver employing composite spreading codes
JP3293781B2 (ja) * 1998-09-25 2002-06-17 日本電気株式会社 スペクトラム拡散ダイバーシティ送受信機
JP3678023B2 (ja) * 1998-10-23 2005-08-03 株式会社日立製作所 符号分割多元接続方式移動通信システムにおける通信装置
JP3859909B2 (ja) * 1999-08-20 2006-12-20 富士通株式会社 交差偏波干渉除去装置及び交差偏波干渉除去用のビットシフト方法
KR100488078B1 (ko) * 2000-12-21 2005-05-09 엘지전자 주식회사 이동 통신 시스템 수신단의 파일럿 신호 검색기 및 방법
JP2002353740A (ja) * 2001-05-28 2002-12-06 Hitachi Ltd 変調用半導体集積回路および発振回路の検査方法
JP3697714B2 (ja) * 2003-01-15 2005-09-21 ソニー株式会社 通信装置及び通信方法
US7310367B2 (en) * 2003-10-17 2007-12-18 Qualcomm Incorporated Data demodulation for a CDMA communication system

Patent Citations (2)

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CN1317178A (zh) * 1998-09-09 2001-10-10 诺基亚网络有限公司 传输方法和无线系统
CN1353912A (zh) * 1999-06-01 2002-06-12 诺基亚移动电话有限公司 对无线通信系统的改进

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US7720133B2 (en) 2010-05-18
JP2006086554A (ja) 2006-03-30
US20060056375A1 (en) 2006-03-16
JP4543846B2 (ja) 2010-09-15
CN1756103A (zh) 2006-04-05

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