JP2000512098A - セルラシステムにおける無線受信機の同期の方法および装置 - Google Patents

セルラシステムにおける無線受信機の同期の方法および装置

Info

Publication number
JP2000512098A
JP2000512098A JP10500477A JP50047798A JP2000512098A JP 2000512098 A JP2000512098 A JP 2000512098A JP 10500477 A JP10500477 A JP 10500477A JP 50047798 A JP50047798 A JP 50047798A JP 2000512098 A JP2000512098 A JP 2000512098A
Authority
JP
Japan
Prior art keywords
transceiver
beacon
signal
pulse train
transceivers
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.)
Ceased
Application number
JP10500477A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000512098A5 (enExample
Inventor
ハールトセン，ヤコブス，コルネリウス
Original Assignee
テレフオンアクチーボラゲツト エル エム エリクソン（パブル）
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 テレフオンアクチーボラゲツト エル エム エリクソン（パブル） filed Critical テレフオンアクチーボラゲツト エル エム エリクソン（パブル）
Publication of JP2000512098A publication Critical patent/JP2000512098A/ja
Publication of JP2000512098A5 publication Critical patent/JP2000512098A5/ja
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
    • H04B7/2678—Time synchronisation
    • H04B7/2687—Inter base stations synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
    • H04B7/2678—Time synchronisation
    • H04B7/2687—Inter base stations synchronisation
    • H04B7/269—Master/slave synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
    • H04B7/2678—Time synchronisation
    • H04B7/2687—Inter base stations synchronisation
    • H04B7/2696—Over the air autonomous synchronisation, e.g. by monitoring network activity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Small-Scale Networks (AREA)
JP10500477A 1996-06-07 1997-05-16 セルラシステムにおける無線受信機の同期の方法および装置 Ceased JP2000512098A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9602270A SE518132C2 (sv) 1996-06-07 1996-06-07 Metod och anordning för synkronisering av kombinerade mottagare och sändare i ett cellulärt system
SE9602270-2 1996-06-07
PCT/SE1997/000814 WO1997047096A2 (en) 1996-06-07 1997-05-16 Method and arrangement for synchronization of radio tranceivers in a cellular system

Publications (2)

Publication Number Publication Date
JP2000512098A true JP2000512098A (ja) 2000-09-12
JP2000512098A5 JP2000512098A5 (enExample) 2005-01-13

Family

ID=20402932

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10500477A Ceased JP2000512098A (ja) 1996-06-07 1997-05-16 セルラシステムにおける無線受信機の同期の方法および装置

Country Status (11)

Country Link
US (1) US6028853A (enExample)
EP (1) EP0895677B1 (enExample)
JP (1) JP2000512098A (enExample)
CN (1) CN1132345C (enExample)
AR (1) AR007513A1 (enExample)
AU (1) AU724739B2 (enExample)
BR (1) BR9709296A (enExample)
EE (1) EE03410B1 (enExample)
ID (1) ID18354A (enExample)
SE (1) SE518132C2 (enExample)
WO (1) WO1997047096A2 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004071022A1 (ja) * 2003-02-03 2004-08-19 Sony Corporation 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータプログラム
US8320288B2 (en) 2007-06-04 2012-11-27 Sony Corporation Communication system, communication apparatus and communication method, and computer program
JP2014077699A (ja) * 2012-10-10 2014-05-01 Panasonic Corp 携帯端末、無線通信システム、およびロケータ位置報知方法
JPWO2016047273A1 (ja) * 2014-09-25 2017-07-06 ソニー株式会社 装置及びシステム

Families Citing this family (232)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2194023C (en) * 1996-12-24 2002-04-02 Murray C. Baker Channel hopping protocol
FI105371B (fi) 1996-12-31 2000-07-31 Nokia Networks Oy Radiojärjestelmä ja menetelmiä kaksisuuntaisen radioyhteyden muodostamiseksi
US6151332A (en) 1997-06-20 2000-11-21 Tantivy Communications, Inc. Protocol conversion and bandwidth reduction technique providing multiple nB+D ISDN basic rate interface links over a wireless code division multiple access communication system
US6081536A (en) * 1997-06-20 2000-06-27 Tantivy Communications, Inc. Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (CDMA) radio link
US6542481B2 (en) * 1998-06-01 2003-04-01 Tantivy Communications, Inc. Dynamic bandwidth allocation for multiple access communication using session queues
DE19730159B4 (de) * 1997-07-14 2006-01-19 Telefonaktiebolaget Lm Ericsson (Publ) Kommunikationsverfahren und System
US6751196B1 (en) * 1997-08-27 2004-06-15 Philips Electronics North America Corp. Apparatus and method for peer-to-peer link monitoring of a wireless network with centralized control
EP1018282B1 (de) * 1997-09-25 2006-06-14 Siemens Aktiengesellschaft Optimierte nachbarkanalsuche und timeslotzuweisung für mehrfachzeitschlitz-mobilstationen
US7394791B2 (en) 1997-12-17 2008-07-01 Interdigital Technology Corporation Multi-detection of heartbeat to reduce error probability
US20040160910A1 (en) * 1997-12-17 2004-08-19 Tantivy Communications, Inc. Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (CDMA) radio link
US9525923B2 (en) 1997-12-17 2016-12-20 Intel Corporation Multi-detection of heartbeat to reduce error probability
US6751232B1 (en) * 1997-12-22 2004-06-15 Nortel Networks Limited Method and apparatus for communicating data between first and second pairs of transceivers communicating on a common communications link
US6351463B1 (en) * 1998-04-06 2002-02-26 Avaya Technology Corp. Method and apparatus for transmitting a synchronization beacon in a wireless communication network
FR2778518A1 (fr) * 1998-05-11 1999-11-12 Inst Nat Rech Inf Automat Installation de transmission de donnees a stations relais synchronisees, et procede correspondant
DE19834634C2 (de) * 1998-07-31 2002-06-20 Siemens Ag Kommunikationsanordnung mit zumindest einer zentralen Kommunikationseinrichtung, an die drahtlose Netzabschlußeinrichtungen für den Anschluß von Kommunikationsendgeräten anschließbar sind
US6377608B1 (en) * 1998-09-30 2002-04-23 Intersil Americas Inc. Pulsed beacon-based interference reduction mechanism for wireless communication networks
US6307833B1 (en) * 1999-02-16 2001-10-23 Loral Cyberstar, Inc. Rain fade mitigation in a data transmission system
US6781978B1 (en) * 1999-04-05 2004-08-24 Motorola Inc. Method for transmitting collision-free messages in a communication system and apparatus therefor
AU3712300A (en) 1999-06-11 2001-01-02 Liberate Technologies Hierarchical open security information delegation and acquisition
CA2382198A1 (en) * 1999-08-20 2001-03-01 Zih Corporation Printer for printing labels, tags or the like
US7126716B1 (en) 1999-08-20 2006-10-24 Zih Corp. Printer for printing labels, tags or the like
US6526034B1 (en) 1999-09-21 2003-02-25 Tantivy Communications, Inc. Dual mode subscriber unit for short range, high rate and long range, lower rate data communications
CN1758621B (zh) * 1999-10-22 2012-12-05 耐克斯特奈特无线公司 无线通信系统中的自动计算机房屋设备登记
US6961363B1 (en) * 1999-12-02 2005-11-01 International Business Machines Corporation Frequency look-ahead and link state history based scheduling in indoor wireless pico-cellular networks
GB9930132D0 (en) * 1999-12-22 2000-02-09 Ericsson Telefon Ab L M Telecommunication network synchronisation
JP3651340B2 (ja) * 1999-12-28 2005-05-25 ソニー株式会社 無線伝送方法および無線伝送装置
EP1113684A1 (fr) * 1999-12-29 2001-07-04 Koninklijke Philips Electronics N.V. Système, dispositif et procédé pour se connecter avec deux systèmes de transmission TDMA en même temps
US6985542B1 (en) * 2000-06-02 2006-01-10 Cellguide Ltd. Coherent processing of satellite signals to locate a mobile unit
US6996100B1 (en) * 2000-02-03 2006-02-07 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for medium access on a radio channel
US6556825B1 (en) * 2000-02-08 2003-04-29 Sharp Laboratories Of America, Inc. Method and apparatus for automatic adaptation of communications systems to regional spectrum variations
US6693033B2 (en) 2000-02-10 2004-02-17 Motorola, Inc. Method of removing an amorphous oxide from a monocrystalline surface
US6392257B1 (en) 2000-02-10 2002-05-21 Motorola Inc. Semiconductor structure, semiconductor device, communicating device, integrated circuit, and process for fabricating the same
FR2809904B1 (fr) * 2000-05-30 2005-04-29 Cit Alcatel Procede de synchronisation du fonctionnement d'au moins deux interfaces
KR20030011083A (ko) * 2000-05-31 2003-02-06 모토로라 인코포레이티드 반도체 디바이스 및 이를 제조하기 위한 방법
AU6202901A (en) * 2000-06-19 2002-01-02 Ip2H Ag Method for synchronising the transmitting and receiving modes of transmitters and receivers in a telecommunications network for carrying out this method
US6427066B1 (en) * 2000-06-30 2002-07-30 Motorola, Inc. Apparatus and method for effecting communications among a plurality of remote stations
CA2313314A1 (en) * 2000-06-30 2001-12-30 Frank Van Heeswyk Control channel for a wireless digital subscriber line system
US6501973B1 (en) 2000-06-30 2002-12-31 Motorola, Inc. Apparatus and method for measuring selected physical condition of an animate subject
DE10030993A1 (de) * 2000-06-30 2002-01-24 Infineon Technologies Ag Synchrones Netzwerk
US6555946B1 (en) 2000-07-24 2003-04-29 Motorola, Inc. Acoustic wave device and process for forming the same
US6590236B1 (en) 2000-07-24 2003-07-08 Motorola, Inc. Semiconductor structure for use with high-frequency signals
AU2001277001A1 (en) * 2000-07-24 2002-02-05 Motorola, Inc. Heterojunction tunneling diodes and process for fabricating same
GB2367215A (en) * 2000-09-25 2002-03-27 Ogier Electronics Ltd In a point to multipoint system establishing a reference frequency at the hub and transmitting it to all subscribers as a common reference
US6638838B1 (en) 2000-10-02 2003-10-28 Motorola, Inc. Semiconductor structure including a partially annealed layer and method of forming the same
FR2814885B1 (fr) * 2000-10-03 2003-05-30 Mitsubishi Electric Inf Tech Methode de synchronisation de stations de base
US7002933B1 (en) * 2000-10-06 2006-02-21 Mitsubishi Electric Research Laboratories, Inc. Wireless mobile network with an adaptive locally linked mobile network for locally routing multimedia content
US6807165B2 (en) 2000-11-08 2004-10-19 Meshnetworks, Inc. Time division protocol for an ad-hoc, peer-to-peer radio network having coordinating channel access to shared parallel data channels with separate reservation channel
US6873839B2 (en) 2000-11-13 2005-03-29 Meshnetworks, Inc. Prioritized-routing for an ad-hoc, peer-to-peer, mobile radio access system
US7072650B2 (en) * 2000-11-13 2006-07-04 Meshnetworks, Inc. Ad hoc peer-to-peer mobile radio access system interfaced to the PSTN and cellular networks
ES2575979T3 (es) * 2000-11-16 2016-07-04 Sony Corporation Aparato de comunicación
US6894991B2 (en) * 2000-11-30 2005-05-17 Verizon Laboratories Inc. Integrated method for performing scheduling, routing and access control in a computer network
US6559471B2 (en) 2000-12-08 2003-05-06 Motorola, Inc. Quantum well infrared photodetector and method for fabricating same
DE10062303C2 (de) * 2000-12-14 2002-11-28 Layers Ag 7 Verfahren zum Betrieb eines Ad Hoc-Netzwerkes zur drahtlosen Datenübertragung von synchronen und asynchronen Nachrichten
US6754250B2 (en) 2000-12-15 2004-06-22 Telefonaktiebolaget Lm Ericsson (Publ) Networking in uncoordinated frequency hopping piconets
US20020096683A1 (en) * 2001-01-19 2002-07-25 Motorola, Inc. Structure and method for fabricating GaN devices utilizing the formation of a compliant substrate
US8452259B2 (en) * 2001-02-20 2013-05-28 Adidas Ag Modular personal network systems and methods
AU2002255568B8 (en) * 2001-02-20 2014-01-09 Adidas Ag Modular personal network systems and methods
US6673646B2 (en) 2001-02-28 2004-01-06 Motorola, Inc. Growth of compound semiconductor structures on patterned oxide films and process for fabricating same
US7145934B2 (en) * 2001-03-03 2006-12-05 Oxford Semiconductor Inc Multichannel signal transmission and reception for bluetooth systems
US7151769B2 (en) * 2001-03-22 2006-12-19 Meshnetworks, Inc. Prioritized-routing for an ad-hoc, peer-to-peer, mobile radio access system based on battery-power levels and type of service
WO2002082551A1 (en) 2001-04-02 2002-10-17 Motorola, Inc. A semiconductor structure exhibiting reduced leakage current
US7039033B2 (en) * 2001-05-07 2006-05-02 Ixi Mobile (Israel) Ltd. System, device and computer readable medium for providing a managed wireless network using short-range radio signals
FR2825208B1 (fr) * 2001-05-22 2004-07-09 Cit Alcatel Procede d'attribution de ressources en communication dans un systeme de telecommunications du type mf-tdma
WO2002103610A2 (en) * 2001-06-14 2002-12-27 Meshnetworks, Inc. Routing algorithms in a mobile ad-hoc network
US6709989B2 (en) 2001-06-21 2004-03-23 Motorola, Inc. Method for fabricating a semiconductor structure including a metal oxide interface with silicon
US6992321B2 (en) 2001-07-13 2006-01-31 Motorola, Inc. Structure and method for fabricating semiconductor structures and devices utilizing piezoelectric materials
US20030010992A1 (en) * 2001-07-16 2003-01-16 Motorola, Inc. Semiconductor structure and method for implementing cross-point switch functionality
JP3938853B2 (ja) * 2001-07-17 2007-06-27 株式会社エヌ・ティ・ティ・ドコモ 移動通信システムにおけるタイムスロット割当て方法、信号伝送方法、無線基地局制御装置、無線基地局及び移動局
US6531740B2 (en) 2001-07-17 2003-03-11 Motorola, Inc. Integrated impedance matching and stability network
US6646293B2 (en) 2001-07-18 2003-11-11 Motorola, Inc. Structure for fabricating high electron mobility transistors utilizing the formation of complaint substrates
US6693298B2 (en) 2001-07-20 2004-02-17 Motorola, Inc. Structure and method for fabricating epitaxial semiconductor on insulator (SOI) structures and devices utilizing the formation of a compliant substrate for materials used to form same
US7019332B2 (en) 2001-07-20 2006-03-28 Freescale Semiconductor, Inc. Fabrication of a wavelength locker within a semiconductor structure
US6498358B1 (en) 2001-07-20 2002-12-24 Motorola, Inc. Structure and method for fabricating an electro-optic system having an electrochromic diffraction grating
US6855992B2 (en) * 2001-07-24 2005-02-15 Motorola Inc. Structure and method for fabricating configurable transistor devices utilizing the formation of a compliant substrate for materials used to form the same
US6667196B2 (en) 2001-07-25 2003-12-23 Motorola, Inc. Method for real-time monitoring and controlling perovskite oxide film growth and semiconductor structure formed using the method
US6589856B2 (en) 2001-08-06 2003-07-08 Motorola, Inc. Method and apparatus for controlling anti-phase domains in semiconductor structures and devices
US6639249B2 (en) 2001-08-06 2003-10-28 Motorola, Inc. Structure and method for fabrication for a solid-state lighting device
US20030034491A1 (en) 2001-08-14 2003-02-20 Motorola, Inc. Structure and method for fabricating semiconductor structures and devices for detecting an object
US7072323B2 (en) * 2001-08-15 2006-07-04 Meshnetworks, Inc. System and method for performing soft handoff in a wireless data network
US7349380B2 (en) * 2001-08-15 2008-03-25 Meshnetworks, Inc. System and method for providing an addressing and proxy scheme for facilitating mobility of wireless nodes between wired access points on a core network of a communications network
US7206294B2 (en) * 2001-08-15 2007-04-17 Meshnetworks, Inc. Movable access points and repeaters for minimizing coverage and capacity constraints in a wireless communications network and a method for using the same
US6673667B2 (en) 2001-08-15 2004-01-06 Motorola, Inc. Method for manufacturing a substantially integral monolithic apparatus including a plurality of semiconductor materials
US20030036217A1 (en) * 2001-08-16 2003-02-20 Motorola, Inc. Microcavity semiconductor laser coupled to a waveguide
US7613458B2 (en) * 2001-08-28 2009-11-03 Meshnetworks, Inc. System and method for enabling a radio node to selectably function as a router in a wireless communications network
US7145903B2 (en) * 2001-09-06 2006-12-05 Meshnetworks, Inc. Multi-master bus architecture for system-on-chip designs
US7720045B2 (en) * 2003-05-02 2010-05-18 Microsoft Corporation Method to enable simultaneous connections to multiple wireless networks using a single radio
CA2461021A1 (en) * 2001-09-25 2003-04-03 Meshnetworks, Inc. A system and method employing algorithms and protocols for optimizing carrier sense multiple access (csma) protocols in wireless networks
US6754188B1 (en) 2001-09-28 2004-06-22 Meshnetworks, Inc. System and method for enabling a node in an ad-hoc packet-switched wireless communications network to route packets based on packet content
US6768730B1 (en) 2001-10-11 2004-07-27 Meshnetworks, Inc. System and method for efficiently performing two-way ranging to determine the location of a wireless node in a communications network
US20030071327A1 (en) * 2001-10-17 2003-04-17 Motorola, Inc. Method and apparatus utilizing monocrystalline insulator
US6982982B1 (en) 2001-10-23 2006-01-03 Meshnetworks, Inc. System and method for providing a congestion optimized address resolution protocol for wireless ad-hoc networks
US6771666B2 (en) 2002-03-15 2004-08-03 Meshnetworks, Inc. System and method for trans-medium address resolution on an ad-hoc network with at least one highly disconnected medium having multiple access points to other media
US6937602B2 (en) * 2001-10-23 2005-08-30 Meshnetworks, Inc. System and method for providing a congestion optimized address resolution protocol for wireless ad-hoc networks
US6779934B2 (en) * 2001-10-25 2004-08-24 Hewlett-Packard Development Company, L.P. Printer having a spell checking feature
US20030081579A1 (en) * 2001-10-29 2003-05-01 Sierra Wireless, Inc., A Canadian Corporation Apparatus and method for coupling a network data device to a digital network
RU2221334C2 (ru) * 2001-11-01 2004-01-10 Общество с ограниченной ответственностью "Алгоритм" Способ радиосвязи в беспроводной локальной сети и приемопередающее устройство
US7181214B1 (en) 2001-11-13 2007-02-20 Meshnetworks, Inc. System and method for determining the measure of mobility of a subscriber device in an ad-hoc wireless network with fixed wireless routers and wide area network (WAN) access points
US7136587B1 (en) 2001-11-15 2006-11-14 Meshnetworks, Inc. System and method for providing simulated hardware-in-the-loop testing of wireless communications networks
US6728545B1 (en) 2001-11-16 2004-04-27 Meshnetworks, Inc. System and method for computing the location of a mobile terminal in a wireless communications network
US7221686B1 (en) 2001-11-30 2007-05-22 Meshnetworks, Inc. System and method for computing the signal propagation time and the clock correction for mobile stations in a wireless network
US7190672B1 (en) 2001-12-19 2007-03-13 Meshnetworks, Inc. System and method for using destination-directed spreading codes in a multi-channel metropolitan area wireless communications network
US7180875B1 (en) 2001-12-20 2007-02-20 Meshnetworks, Inc. System and method for performing macro-diversity selection and distribution of routes for routing data packets in Ad-Hoc networks
US7106707B1 (en) 2001-12-20 2006-09-12 Meshnetworks, Inc. System and method for performing code and frequency channel selection for combined CDMA/FDMA spread spectrum communication systems
US7280545B1 (en) 2001-12-20 2007-10-09 Nagle Darragh J Complex adaptive routing system and method for a nodal communication network
US7072618B1 (en) 2001-12-21 2006-07-04 Meshnetworks, Inc. Adaptive threshold selection system and method for detection of a signal in the presence of interference
US6674790B1 (en) 2002-01-24 2004-01-06 Meshnetworks, Inc. System and method employing concatenated spreading sequences to provide data modulated spread signals having increased data rates with extended multi-path delay spread
US20030144027A1 (en) * 2002-01-25 2003-07-31 Uranga Antonio Rufus Method, system, and program product for telephony as means for communication with peripheral device
US7369532B2 (en) * 2002-02-26 2008-05-06 Intel Corporation Apparatus and method for an audio channel switching wireless device
US7058018B1 (en) 2002-03-06 2006-06-06 Meshnetworks, Inc. System and method for using per-packet receive signal strength indication and transmit power levels to compute path loss for a link for use in layer II routing in a wireless communication network
US6617990B1 (en) 2002-03-06 2003-09-09 Meshnetworks Digital-to-analog converter using pseudo-random sequences and a method for using the same
US6904021B2 (en) 2002-03-15 2005-06-07 Meshnetworks, Inc. System and method for providing adaptive control of transmit power and data rate in an ad-hoc communication network
WO2003079709A1 (en) 2002-03-15 2003-09-25 Meshnetworks, Inc. System and method for auto-configuration and discovery of ip to mac address mapping and gateway presence
WO2003081848A1 (en) * 2002-03-21 2003-10-02 Cognio, Inc. Ad-hoc control protocol governing use of an unlicensed or shared radio frequency band
US6987795B1 (en) 2002-04-08 2006-01-17 Meshnetworks, Inc. System and method for selecting spreading codes based on multipath delay profile estimation for wireless transceivers in a communication network
US7200149B1 (en) 2002-04-12 2007-04-03 Meshnetworks, Inc. System and method for identifying potential hidden node problems in multi-hop wireless ad-hoc networks for the purpose of avoiding such potentially problem nodes in route selection
US7697420B1 (en) 2002-04-15 2010-04-13 Meshnetworks, Inc. System and method for leveraging network topology for enhanced security
US6580981B1 (en) 2002-04-16 2003-06-17 Meshnetworks, Inc. System and method for providing wireless telematics store and forward messaging for peer-to-peer and peer-to-peer-to-infrastructure a communication network
US7107498B1 (en) 2002-04-16 2006-09-12 Methnetworks, Inc. System and method for identifying and maintaining reliable infrastructure links using bit error rate data in an ad-hoc communication network
US7142524B2 (en) * 2002-05-01 2006-11-28 Meshnetworks, Inc. System and method for using an ad-hoc routing algorithm based on activity detection in an ad-hoc network
US6916717B2 (en) 2002-05-03 2005-07-12 Motorola, Inc. Method for growing a monocrystalline oxide layer and for fabricating a semiconductor device on a monocrystalline substrate
US6970444B2 (en) 2002-05-13 2005-11-29 Meshnetworks, Inc. System and method for self propagating information in ad-hoc peer-to-peer networks
US7284268B2 (en) 2002-05-16 2007-10-16 Meshnetworks, Inc. System and method for a routing device to securely share network data with a host utilizing a hardware firewall
US7016306B2 (en) * 2002-05-16 2006-03-21 Meshnetworks, Inc. System and method for performing multiple network routing and provisioning in overlapping wireless deployments
US7167715B2 (en) * 2002-05-17 2007-01-23 Meshnetworks, Inc. System and method for determining relative positioning in AD-HOC networks
US7106703B1 (en) 2002-05-28 2006-09-12 Meshnetworks, Inc. System and method for controlling pipeline delays by adjusting the power levels at which nodes in an ad-hoc network transmit data packets
US6687259B2 (en) 2002-06-05 2004-02-03 Meshnetworks, Inc. ARQ MAC for ad-hoc communication networks and a method for using the same
US7054126B2 (en) * 2002-06-05 2006-05-30 Meshnetworks, Inc. System and method for improving the accuracy of time of arrival measurements in a wireless ad-hoc communications network
US6744766B2 (en) 2002-06-05 2004-06-01 Meshnetworks, Inc. Hybrid ARQ for a wireless Ad-Hoc network and a method for using the same
US7610027B2 (en) * 2002-06-05 2009-10-27 Meshnetworks, Inc. Method and apparatus to maintain specification absorption rate at a wireless node
AU2003238968A1 (en) * 2002-06-11 2003-12-22 Meshnetworks, Inc. System and method for multicast media access in ad-hoc communication networks
US7215638B1 (en) 2002-06-19 2007-05-08 Meshnetworks, Inc. System and method to provide 911 access in voice over internet protocol systems without compromising network security
US7072432B2 (en) * 2002-07-05 2006-07-04 Meshnetworks, Inc. System and method for correcting the clock drift and maintaining the synchronization of low quality clocks in wireless networks
US7796570B1 (en) 2002-07-12 2010-09-14 Meshnetworks, Inc. Method for sparse table accounting and dissemination from a mobile subscriber device in a wireless mobile ad-hoc network
US20040012037A1 (en) * 2002-07-18 2004-01-22 Motorola, Inc. Hetero-integration of semiconductor materials on silicon
US7046962B1 (en) 2002-07-18 2006-05-16 Meshnetworks, Inc. System and method for improving the quality of range measurement based upon historical data
US6839542B2 (en) * 2002-07-22 2005-01-04 Motorola, Inc. Virtual dynamic cellular infrastructure based on coordinate information
US7042867B2 (en) * 2002-07-29 2006-05-09 Meshnetworks, Inc. System and method for determining physical location of a node in a wireless network during an authentication check of the node
US7042394B2 (en) * 2002-08-14 2006-05-09 Skipper Wireless Inc. Method and system for determining direction of transmission using multi-facet antenna
US7610050B2 (en) * 2002-08-14 2009-10-27 Tadaaki Chigusa System for mobile broadband networking using dynamic quality of service provisioning
US7015809B1 (en) 2002-08-14 2006-03-21 Skipper Wireless Inc. Method and system for providing an active routing antenna
US7027836B2 (en) * 2002-09-10 2006-04-11 Eastman Kodak Company Method and system for establishing a communication network
US6928283B2 (en) * 2002-09-20 2005-08-09 Interdigitial Technology Corporation Method and system for improved beacon acquisition performance with time slot and antenna sector reuse
US20040069991A1 (en) * 2002-10-10 2004-04-15 Motorola, Inc. Perovskite cuprate electronic device structure and process
US20040070312A1 (en) * 2002-10-10 2004-04-15 Motorola, Inc. Integrated circuit and process for fabricating the same
US20040203762A1 (en) * 2002-10-15 2004-10-14 Jiewen Liu Operating an ad-hoc wireless network in one or more regulatory regions
EP1416648A1 (de) * 2002-10-28 2004-05-06 Siemens Aktiengesellschaft Verfahren zur dezentralen Synchronisation in einem selbstorganisierenden Funkkommunikationssystem
US7169619B2 (en) 2002-11-19 2007-01-30 Freescale Semiconductor, Inc. Method for fabricating semiconductor structures on vicinal substrates using a low temperature, low pressure, alkaline earth metal-rich process
US6885065B2 (en) 2002-11-20 2005-04-26 Freescale Semiconductor, Inc. Ferromagnetic semiconductor structure and method for forming the same
US20040203462A1 (en) * 2002-11-25 2004-10-14 Wei Lin Method and apparatus for setting the threshold of a power control target in a spread spectrum communication system
WO2004064303A2 (en) * 2003-01-13 2004-07-29 Meshnetworks, Inc. Method for continuous connectivity to an access point in a wireless network
US7286844B1 (en) * 2003-01-31 2007-10-23 Bbn Technologies Corp. Systems and methods for three dimensional antenna selection and power control in an Ad-Hoc wireless network
US7020374B2 (en) * 2003-02-03 2006-03-28 Freescale Semiconductor, Inc. Optical waveguide structure and method for fabricating the same
US6965128B2 (en) * 2003-02-03 2005-11-15 Freescale Semiconductor, Inc. Structure and method for fabricating semiconductor microresonator devices
US20040164315A1 (en) * 2003-02-25 2004-08-26 Motorola, Inc. Structure and device including a tunneling piezoelectric switch and method of forming same
CN1527622A (zh) * 2003-03-07 2004-09-08 �ʼҷ����ֵ��ӹɷ����޹�˾ 无线通信网络中点到点对等通信的上行链路同步保持的方法和装置
EP1602202A4 (en) * 2003-03-13 2007-05-23 Meshnetworks Inc REAL-TIME SYSTEM AND METHOD FOR IMPROVING THE ACCURACY OF THE CALCULATED POSITION OF MOBILE PARTICIPANTS IN A WIRELESS AD-HOC NETWORK WITH A SLOW CENTRALIZED PROCESSING UNIT
US7171220B2 (en) * 2003-03-14 2007-01-30 Meshnetworks, Inc. System and method for analyzing the precision of geo-location services in a wireless network terminal
US7388886B2 (en) * 2003-04-16 2008-06-17 Motorola, Inc. Method and device for distributing communication signals
US7379447B2 (en) * 2003-05-02 2008-05-27 Microsoft Corporation Slotted seeded channel hopping for capacity improvement in wireless networks
US8050212B2 (en) 2003-05-02 2011-11-01 Microsoft Corporation Opportunistic use of wireless network stations as repeaters
US7990883B2 (en) * 2003-05-16 2011-08-02 Sony Corporation Communication system, communication method, communication apparatus, communication control method, and computer program
KR101017005B1 (ko) * 2003-05-16 2011-02-23 소니 주식회사 무선 통신 시스템, 무선 통신 장치 및 무선 통신 방법, 및컴퓨터 프로그램
CN1549612A (zh) * 2003-05-19 2004-11-24 皇家飞利浦电子股份有限公司 无线通信网络中点到点对等通信的上行链路同步保持的方法和装置
US7215966B2 (en) * 2003-06-05 2007-05-08 Meshnetworks, Inc. System and method for determining location of a device in a wireless communication network
EP1652207A4 (en) * 2003-06-05 2011-12-28 Meshnetworks Inc SYSTEM AND METHOD FOR DETERMINING A SYNCHRONIZATION POINT IN OFDM MODEMS FOR EXACT TIME-of-Flight Measurement
US7734809B2 (en) * 2003-06-05 2010-06-08 Meshnetworks, Inc. System and method to maximize channel utilization in a multi-channel wireless communication network
US7280483B2 (en) * 2003-06-05 2007-10-09 Meshnetworks, Inc. System and method to improve the network performance of a wireless communications network by finding an optimal route between a source and a destination
KR20060018882A (ko) * 2003-06-06 2006-03-02 메시네트웍스, 인코포레이티드 애드혹 무선 네트워크에서 라우팅 프로토콜에 링크신뢰도의 척도를 제공하기 위한 방법
US7349441B2 (en) * 2003-06-06 2008-03-25 Meshnetworks, Inc. Method for optimizing communication within a wireless network
WO2004109473A2 (en) 2003-06-06 2004-12-16 Meshnetworks, Inc. System and method to provide fairness and service differentiation in ad-hoc networks
ATE529962T1 (de) * 2003-06-06 2011-11-15 Meshnetworks Inc Verfahren zur verbesserung der gesamtleistungsfähigkeit eines drahtlosen kommunikationsnetzes
KR100552490B1 (ko) * 2003-06-13 2006-02-15 삼성전자주식회사 무선 애드혹 네트워크 환경에서 중재자 교체방법 및 그방법을 사용하는 통신시스템
US7076261B2 (en) * 2003-07-01 2006-07-11 Comsonics, Inc. Synchronization of optical signaling beacons
US20050243765A1 (en) * 2003-07-25 2005-11-03 Schrader Mark E Mesh network and piconet work system and method
US7231221B2 (en) * 2003-09-12 2007-06-12 Telefonaktiebolaget L M Ericsson (Publ) Channel access methods and apparatus in low-power wireless communication systems
US7356618B2 (en) * 2003-12-31 2008-04-08 Intel Corporation Method and system for synchronizing platform clocks in a distributed wireless platform
US20050141596A1 (en) 2003-12-31 2005-06-30 Black Greg R. Method and apparatus for reducing data collisions in a frequency hopping communication system
US7266713B2 (en) * 2004-01-09 2007-09-04 Intel Corporation Apparatus and method for adaptation of time synchronization of a plurality of multimedia streams
US7907574B2 (en) * 2004-01-29 2011-03-15 Qualcomm Incorporated Channel scheduling
JP4333413B2 (ja) * 2004-03-04 2009-09-16 ソニー株式会社 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム
US20050221896A1 (en) * 2004-03-31 2005-10-06 Microsoft Corporation Wireless game controller with fast connect to a host
US20050221895A1 (en) * 2004-04-02 2005-10-06 Microsoft Corporation Binding of wireless game controller to host
US7167463B2 (en) * 2004-10-07 2007-01-23 Meshnetworks, Inc. System and method for creating a spectrum agile wireless multi-hopping network
JP2006129102A (ja) * 2004-10-29 2006-05-18 Hitachi Ltd 通信方法
US8145201B2 (en) * 2004-12-17 2012-03-27 Raytheon Bbn Technologies Corp. Methods and apparatus for reduced energy communication in an ad hoc network
US9289678B2 (en) * 2005-01-12 2016-03-22 Microsoft Technology Licensing, Llc System for associating a wireless device to a console device
US8369795B2 (en) * 2005-01-12 2013-02-05 Microsoft Corporation Game console notification system
KR100713145B1 (ko) * 2005-02-18 2007-05-02 삼성전자주식회사 무선 센서 네트워크에서의 전력소모를 최소화하는 네트워크형성방법
US20060217076A1 (en) 2005-03-28 2006-09-28 Mediacell Licensing Corp Synchronized beacon for wireless access point having multiple radios
CA2582184C (en) * 2005-04-07 2012-12-18 Mitsubishi Electric Corporation Mobile object information sharing system
EP1989933A4 (en) * 2005-05-04 2012-06-06 Sandwave Ip Llc GROUND PLAN SPEAKER
US8315573B2 (en) 2005-05-04 2012-11-20 Sandwave Ip, Llc Externally sourced synchronized beacon
EP1908190A4 (en) * 2005-07-14 2012-01-11 Sandwave Ip Llc VIRTUAL CELLS FOR WIRELESS NETWORKS
US7515544B2 (en) * 2005-07-14 2009-04-07 Tadaaki Chigusa Method and system for providing location-based addressing
US7911359B2 (en) * 2005-09-12 2011-03-22 Abl Ip Holding Llc Light management system having networked intelligent luminaire managers that support third-party applications
US20070070983A1 (en) * 2005-09-28 2007-03-29 Bbn Technologies Corp. Methods and apparatus for improved efficiency communication
US7817063B2 (en) 2005-10-05 2010-10-19 Abl Ip Holding Llc Method and system for remotely monitoring and controlling field devices with a street lamp elevated mesh network
EP1786132A1 (en) * 2005-11-11 2007-05-16 BRITISH TELECOMMUNICATIONS public limited company Method and system for secure communication
US20070167171A1 (en) * 2005-12-30 2007-07-19 Mediacell Licensing Corp Determining the Location of a Device Having Two Communications Connections
US8504678B2 (en) * 2005-12-30 2013-08-06 Sandwave Ip, Llc Traffic routing based on geophysical location
US8582498B2 (en) * 2006-03-07 2013-11-12 Sandwave Ip, Llc Service subscription using geophysical location
US8644396B2 (en) * 2006-04-18 2014-02-04 Qualcomm Incorporated Waveform encoding for wireless applications
US8406794B2 (en) * 2006-04-26 2013-03-26 Qualcomm Incorporated Methods and apparatuses of initiating communication in wireless networks
US8289159B2 (en) 2006-04-26 2012-10-16 Qualcomm Incorporated Wireless localization apparatus and method
CN101433052B (zh) * 2006-04-26 2013-04-24 高通股份有限公司 设备功能和资源管理的动态分配
US20070297001A1 (en) * 2006-06-22 2007-12-27 Brian Podl Multi-function peripheral remote alert notification system and method
JP5048062B2 (ja) * 2006-07-14 2012-10-17 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ ビーコン送受信方法及びシステム
US7778149B1 (en) 2006-07-27 2010-08-17 Tadaaki Chigusa Method and system to providing fast access channel
WO2008027294A2 (en) * 2006-08-25 2008-03-06 Bbn Technologies Corp. Systems and methods for synchronizing communication networks
US8620342B2 (en) 2006-10-10 2013-12-31 Broadcom Corporation Sensing RF environment to determine geographic location of cellular base station
US8744466B2 (en) * 2006-10-10 2014-06-03 Broadcom Corporation Sensing RF environment to manage mobile network resources
US8155680B2 (en) * 2006-10-10 2012-04-10 Broadcom Corporation Sensing RF environment to synchronize network elements
US8160096B1 (en) 2006-12-06 2012-04-17 Tadaaki Chigusa Method and system for reserving bandwidth in time-division multiplexed networks
CN101022300B (zh) * 2007-03-23 2011-11-30 摩比天线技术（深圳）有限公司 一种td-scdma干线放大器获取转换点位置的方法
CN101043277B (zh) * 2007-04-29 2010-10-13 Ut斯达康通讯有限公司 移动通信终端接收性能测试中的脉冲同步方法及单元
WO2009018212A1 (en) * 2007-07-30 2009-02-05 Innovative Wireless Technologies, Inc. Distributed ad hoc network protocol using synchronous shared beacon signaling
US8149716B2 (en) * 2007-08-20 2012-04-03 Raytheon Bbn Technologies Corp. Systems and methods for adaptive routing in mobile ad-hoc networks and disruption tolerant networks
US7881340B2 (en) * 2007-10-22 2011-02-01 The Johns Hopkins University Decentralized media access control for ad-hoc mobile wireless network
US8594976B2 (en) 2008-02-27 2013-11-26 Abl Ip Holding Llc System and method for streetlight monitoring diagnostics
JP2010278537A (ja) * 2009-05-26 2010-12-09 Denso Corp 通信装置
US8478126B1 (en) 2010-02-18 2013-07-02 The Boeing Company Phase lock loop for optical wireless network
US20110305165A1 (en) * 2010-06-10 2011-12-15 Peiqing Wang Method and system for physical-layer handshaking for timing role transition
US8972577B2 (en) * 2010-09-02 2015-03-03 International Business Machines Corporation Masterless slot allocation
EP2618629A1 (en) * 2010-09-16 2013-07-24 Panasonic Corporation Wireless communication device, wireless communication system, and wireless communication method
WO2012093294A1 (en) 2011-01-07 2012-07-12 M.S. Ramaiah School Of Advanced Studies Ad hoc network
EP2830388B1 (en) * 2012-03-23 2017-12-20 NEC Corporation Wireless communication terminal, mobile ad-hoc network, and network subscription method
US9660743B1 (en) * 2014-08-27 2017-05-23 Marvell International Ltd. Channel estimation by searching over channel response candidates having dominant components
JP6572974B2 (ja) * 2014-09-29 2019-09-11 カード・システムズ・リミテッド アドホック通信ネットワークおよび通信方法
US9693428B2 (en) 2014-10-15 2017-06-27 Abl Ip Holding Llc Lighting control with automated activation process
US9781814B2 (en) 2014-10-15 2017-10-03 Abl Ip Holding Llc Lighting control with integral dimming
US10141974B2 (en) 2015-03-17 2018-11-27 Shai Waxman High-capacity FHSS-MA devices and methods
WO2017203522A1 (en) * 2016-05-23 2017-11-30 Maxtech Communication Networks Ltd. Method and system for tdma-fh network synchronization

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4322842A (en) * 1979-10-23 1982-03-30 Altran Electronics Broadcast system for distribution automation and remote metering
FI71452C (fi) * 1985-04-10 1986-12-19 Arvo Mustonen Synkroniseringsfoerfarande foer ett lokalt t ex riksomfattandepersonsoekarnaets radiosaendare
GB2235352A (en) * 1989-08-18 1991-02-27 Byps Communications Ltd Synchronising primary stations in cordless telephone system
US5293380A (en) * 1989-12-27 1994-03-08 Nec Corporation Frame synchronization system among multiple radio base stations for TDMA digital mobile communications system
AU647312B2 (en) * 1991-09-24 1994-03-17 Motorola, Inc. Cellular radio system using common radio backbone
US5285443A (en) * 1992-08-25 1994-02-08 Motorola, Inc. Method and apparatus for synchronizing a time division duplexing communication system
FR2695777B1 (fr) * 1992-09-15 1994-10-14 Alcatel Radiotelephone Procédé de transmission d'une information d'avance temporelle à un mobile évoluant dans des cellules d'un réseau GSM à BTS asynchrones.
AU4072193A (en) * 1993-05-27 1994-12-20 Nokia Telecommunications Oy Base station for a tdma cellular radio network
JPH07321770A (ja) * 1994-02-04 1995-12-08 Advanced Micro Devices Inc 隣接するトランシーバ対の間におけるノイズを低減する方法、および時分割マルチプレクス通信システム
US5771462A (en) * 1995-07-07 1998-06-23 International Business Machines Corporation Bus arbitration infrastructure for deployment of wireless networks

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004071022A1 (ja) * 2003-02-03 2004-08-19 Sony Corporation 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータプログラム
US7787437B2 (en) 2003-02-03 2010-08-31 Sony Corporation Wireless communication system, apparatus, method and computer program product including timed beacon transmission control
US8144685B2 (en) 2003-02-03 2012-03-27 Sony Corporation Wireless communication system, wireless communication apparatus and wireless communication method for constructing a decentralized distributed type network
US8391257B2 (en) 2003-02-03 2013-03-05 Sony Corporation Wireless communication system, wireless communication apparatus and wireless communication method and computer program
US8625571B2 (en) 2003-02-03 2014-01-07 Sony Corporation Wireless communication system, wireless communication apparatus and wireless communication method with sleep condition features
US8830986B2 (en) 2003-02-03 2014-09-09 Sony Corporation Wireless communication system, wireless communication apparatus and wireless communication method and computer program
US9265044B2 (en) 2003-02-03 2016-02-16 Sony Corporation Wireless communication system, wireless communication apparatus and wireless communication method and computer program
US9843935B2 (en) 2003-02-03 2017-12-12 Sony Corporation Wireless communication system, wireless communication apparatus and wireless communication method and computer program
US8320288B2 (en) 2007-06-04 2012-11-27 Sony Corporation Communication system, communication apparatus and communication method, and computer program
USRE48848E1 (en) 2007-06-04 2021-12-07 Sony Corporation Communication system, communication apparatus and communication method, and computer program
JP2014077699A (ja) * 2012-10-10 2014-05-01 Panasonic Corp 携帯端末、無線通信システム、およびロケータ位置報知方法
JPWO2016047273A1 (ja) * 2014-09-25 2017-07-06 ソニー株式会社 装置及びシステム

Also Published As

Publication number Publication date
WO1997047096A2 (en) 1997-12-11
WO1997047096A3 (en) 1998-02-05
US6028853A (en) 2000-02-22
SE9602270D0 (sv) 1996-06-07
CN1219309A (zh) 1999-06-09
AR007513A1 (es) 1999-11-10
AU3110497A (en) 1998-01-05
EP0895677B1 (en) 2005-12-14
SE9602270L (sv) 1997-12-08
SE518132C2 (sv) 2002-08-27
ID18354A (id) 1998-04-02
EE03410B1 (et) 2001-04-16
CN1132345C (zh) 2003-12-24
EP0895677A2 (en) 1999-02-10
AU724739B2 (en) 2000-09-28
BR9709296A (pt) 1999-08-10
EE9800427A (et) 1999-06-15

Similar Documents

Publication Publication Date Title
JP2000512098A (ja) セルラシステムにおける無線受信機の同期の方法および装置
US5606560A (en) Between a base station and a portable device
KR100203002B1 (ko) 동기 통신 환경 제공 방법 및 장치
AU722252B2 (en) Radio communications systems and methods for jittered beacon transmission
EP0745297B1 (en) Robust frequency management and acquisition in a wireless local area network that uses frequency-hopping radios
JP3455227B2 (ja) 無線通信の方法
US6711151B1 (en) Apparatus and method using paging for synchronizing to a communication network without joining the network
JP2000503831A (ja) 時間分割マルチアクセス無線電話通信システムのためのスペクトル拡散ランダムアクセスシステムおよび方法
WO2005036801A2 (en) Group call management through receive/transmit synchronization
WO2000042737A1 (en) A wireless local area network(lan) and a method of operating the lan
EP1023787B1 (en) A method of and a system for voice and data radio communication providing improved interference diversity
WO1996008893A2 (en) Control signal transmission in digital radio telephony
EP1262029B1 (en) System and method for adaptive carrier occupancy in a frequency hopping spread spectrum system
KR100473738B1 (ko) 셀룰러시스템에서의무선송수신기동기화방법및장치
HK1018668A (en) Method and arrangement for synchronization of radio receivers in a cellular system
JPH04373331A (ja) 制御信号伝送方法
JPH08130765A (ja) 無線電話親局装置
MXPA95004037A (en) Method and apparatus for increasing spec efficiency
KR20020088081A (ko) 결선없는 방송 시그널링

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040517

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20040517

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20060725

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20060710

A313 Final decision of rejection without a dissenting response from the applicant

Free format text: JAPANESE INTERMEDIATE CODE: A313

Effective date: 20061218

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20070220