ZA9510789B - Adaptive communication system - Google Patents

Adaptive communication system

Info

Publication number
ZA9510789B
ZA9510789B ZA9510789A ZA9510789A ZA9510789B ZA 9510789 B ZA9510789 B ZA 9510789B ZA 9510789 A ZA9510789 A ZA 9510789A ZA 9510789 A ZA9510789 A ZA 9510789A ZA 9510789 B ZA9510789 B ZA 9510789B
Authority
ZA
South Africa
Prior art keywords
communication system
adaptive communication
adaptive
communication
Prior art date
Application number
ZA9510789A
Other languages
English (en)
Inventor
David Victor Larsen
James David Larsen
Gerhard Willem Vna Lochem
Mark Sivert Larsen
Original Assignee
Salbu Res & Dev Pty Ltd
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 Salbu Res & Dev Pty Ltd filed Critical Salbu Res & Dev Pty Ltd
Publication of ZA9510789B publication Critical patent/ZA9510789B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/005—Discovery of network devices, e.g. terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/22—Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/46—TPC being performed in particular situations in multi hop networks, e.g. wireless relay networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
ZA9510789A 1994-12-19 1995-12-19 Adaptive communication system ZA9510789B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA9410066 1994-12-19

Publications (1)

Publication Number Publication Date
ZA9510789B true ZA9510789B (en) 1996-06-20

Family

ID=25584680

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9510789A ZA9510789B (en) 1994-12-19 1995-12-19 Adaptive communication system

Country Status (22)

Country Link
US (2) US6097703A (fr)
EP (1) EP0811286B1 (fr)
JP (1) JP3527957B2 (fr)
KR (1) KR100390140B1 (fr)
CN (1) CN1134941C (fr)
AP (1) AP621A (fr)
AT (1) ATE207680T1 (fr)
AU (1) AU700811B2 (fr)
BR (1) BR9510251A (fr)
CA (1) CA2208041C (fr)
DE (1) DE69523478T2 (fr)
DK (1) DK0811286T3 (fr)
ES (1) ES2165438T3 (fr)
HK (1) HK1009573A1 (fr)
MY (1) MY123040A (fr)
NO (1) NO322741B1 (fr)
NZ (1) NZ297514A (fr)
PT (1) PT811286E (fr)
RU (2) RU2249916C2 (fr)
UA (1) UA45997C2 (fr)
WO (1) WO1996019887A1 (fr)
ZA (1) ZA9510789B (fr)

Families Citing this family (248)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8982856B2 (en) 1996-12-06 2015-03-17 Ipco, Llc Systems and methods for facilitating wireless network communication, satellite-based wireless network systems, and aircraft-based wireless network systems, and related methods
US7054271B2 (en) 1996-12-06 2006-05-30 Ipco, Llc Wireless network system and method for providing same
GB9720152D0 (en) * 1996-12-18 1997-11-26 Mayup Limited Communications system and method
AP1142A (en) * 1997-08-01 2003-01-31 Salbu Res And Development Proprietary Limited Power adaption in a multi-station network.
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
FR2770714A1 (fr) * 1997-11-03 1999-04-30 Canon Kk Detection de chemin dans un reseau distribue
FR2770713A1 (fr) * 1997-11-03 1999-04-30 Canon Kk Detection de chemin dans un reseau distribue
EP0935368A1 (fr) 1997-11-03 1999-08-11 Canon Kabushiki Kaisha Détection de chemin dans un réseau distribué
US6891838B1 (en) 1998-06-22 2005-05-10 Statsignal Ipc, Llc System and method for monitoring and controlling residential devices
US6914893B2 (en) 1998-06-22 2005-07-05 Statsignal Ipc, Llc System and method for monitoring and controlling remote devices
US8410931B2 (en) 1998-06-22 2013-04-02 Sipco, Llc Mobile inventory unit monitoring systems and methods
US6437692B1 (en) 1998-06-22 2002-08-20 Statsignal Systems, Inc. System and method for monitoring and controlling remote devices
GB9814960D0 (en) * 1998-07-10 1998-09-09 Koninkl Philips Electronics Nv Coding device and communication system using the same
EP1142227A2 (fr) 1998-12-23 2001-10-10 Nokia Wireless Routers, Inc. Plan d'acheminement unifie pour l'interconnexion de reseaux ad hoc
US7184413B2 (en) 1999-02-10 2007-02-27 Nokia Inc. Adaptive communication protocol for wireless networks
US7650425B2 (en) 1999-03-18 2010-01-19 Sipco, Llc System and method for controlling communication between a host computer and communication devices associated with remote devices in an automated monitoring system
JP2000358036A (ja) * 1999-06-15 2000-12-26 Nec Corp メッシュ型無線アクセスシステム
US6836463B2 (en) 1999-10-15 2004-12-28 Nokia Corporation System for communicating labeled routing trees to establish preferred paths and source routes with local identifiers in wireless computer networks
US6683886B1 (en) 1999-10-19 2004-01-27 Koninklijke Philips Electronics N.V. Bluetooth communication units, wireless communication systems, wireless communication devices, bluetooth communications methods, and wireless communication methods
US6859463B1 (en) * 1999-11-08 2005-02-22 Itt Manufacturing Enterprises, Inc. Methods and apparatus for organizing selection of operational parameters in a communication system
US6965998B1 (en) * 1999-12-10 2005-11-15 International Business Machines Corporation Time stamping method using time-based signature key
JP3693230B2 (ja) * 1999-12-27 2005-09-07 株式会社エヌ・ティ・ティ・ドコモ パケット通信システム
US7379981B2 (en) * 2000-01-31 2008-05-27 Kenneth W. Garrard Wireless communication enabled meter and network
US8019836B2 (en) 2002-01-02 2011-09-13 Mesh Comm, Llc Wireless communication enabled meter and network
EP1269334A4 (fr) * 2000-02-04 2007-08-29 Becomm Corp Routage de media
US6870816B1 (en) 2000-03-01 2005-03-22 Motorola, Inc. Self-organizing network with decision engine and method
EP1133113A3 (fr) * 2000-03-11 2003-07-16 Hewlett-Packard Company Limitation de la diffusion des messages entre dispositifs mobiles
EP1133114A3 (fr) 2000-03-11 2003-07-23 Hewlett-Packard Company Limitation de la diffusion des messages entre dispositifs mobiles
EP1133116A3 (fr) 2000-03-11 2003-07-23 Hewlett-Packard Company Diffusion des messages entre dispositifs mobiles
US7158784B1 (en) * 2000-03-31 2007-01-02 Aperto Networks, Inc. Robust topology wireless communication using broadband access points
US6556582B1 (en) * 2000-05-15 2003-04-29 Bbnt Solutions Llc Systems and methods for collision avoidance in mobile multi-hop packet radio networks
US8363744B2 (en) 2001-06-10 2013-01-29 Aloft Media, Llc Method and system for robust, secure, and high-efficiency voice and packet transmission over ad-hoc, mesh, and MIMO communication networks
US7352770B1 (en) 2000-08-04 2008-04-01 Intellon Corporation Media access control protocol with priority and contention-free intervals
US6987770B1 (en) * 2000-08-04 2006-01-17 Intellon Corporation Frame forwarding in an adaptive network
US6928061B1 (en) 2000-09-06 2005-08-09 Nokia, Inc. Transmission-scheduling coordination among collocated internet radios
US6856599B1 (en) 2000-09-13 2005-02-15 Harris Corporation System and method of reducing retransmission of messages in a TCP/IP environment
US6816458B1 (en) * 2000-09-13 2004-11-09 Harris Corporation System and method prioritizing message packets for transmission
US6826152B1 (en) 2000-09-13 2004-11-30 Harris Corporation System and method of conserving bandwidth in the transmission of message packets
US6678257B1 (en) * 2000-09-25 2004-01-13 Qualcomm, Incorporated Methods and apparatus for allocation of power to base station channels
US6788670B1 (en) * 2000-10-27 2004-09-07 Telefonaktiebolaget Lm Ericsson (Publ) Method for forwarding in multi-hop networks
US6735448B1 (en) * 2000-11-07 2004-05-11 Hrl Laboratories, Llc Power management for throughput enhancement in wireless ad-hoc networks
US6714761B1 (en) 2000-11-21 2004-03-30 Starcom Wireless, Inc. Meteor burst communication system having the capability of simultaneous communication with multiple remote units
GB2369532A (en) * 2000-11-28 2002-05-29 Stephen Anthony Gerar Chandler Routing algorithm for distributed telecommunication networks
US6493377B2 (en) * 2000-12-06 2002-12-10 Linex Technologies, Inc. Distributed network, spread-spectrum system
US7505426B2 (en) * 2000-12-29 2009-03-17 Tropos Networks Multi-channel mesh network
US6704301B2 (en) * 2000-12-29 2004-03-09 Tropos Networks, Inc. Method and apparatus to provide a routing protocol for wireless devices
US7697504B2 (en) * 2000-12-29 2010-04-13 Tropos Networks, Inc. Mesh network that includes fixed and mobile access nodes
US7016325B2 (en) * 2001-01-18 2006-03-21 Strix Systems, Inc. Link context mobility method and system for providing such mobility, such as a system employing short range frequency hopping spread spectrum wireless protocols
US7031293B1 (en) * 2001-03-26 2006-04-18 Tropos Networks, Inc. Method and system to provide increased data throughput in a wireless multi-hop network
JP2002290246A (ja) * 2001-03-28 2002-10-04 Hitachi Kokusai Electric Inc 送受信機
EP1246399A1 (fr) * 2001-03-29 2002-10-02 Nokia Corporation Procédé et dispositif de gestion de priorité pour l'utilisation des intervalles de temps dans un réseau sans fil
GB2375013A (en) * 2001-04-27 2002-10-30 Ericsson Telefon Ab L M Communicating connectivity information in a frequency hopping piconet
US7151757B2 (en) * 2001-05-02 2006-12-19 Strix Systems, Inc. Wireless base station to base station synchronization in a communication system, such as a system employing a short-range frequency hopping or time division duplex scheme
US7194010B2 (en) * 2001-05-02 2007-03-20 Strix Systems, Inc. Wireless base station to base station synchronization in a communication system, such as a system employing a short range frequency hopping or time division duplex scheme
WO2002103988A1 (fr) * 2001-05-02 2002-12-27 Strix Systems, Inc. Decouverte de voisins d'une station de base sans fil dans un systeme de communication utilisant un plan de sauts de frequence a faible portee
GB0112017D0 (en) 2001-05-17 2001-07-11 Koninkl Philips Electronics Nv Wireless master-slave distributed communications network
WO2002103610A2 (fr) * 2001-06-14 2002-12-27 Meshnetworks, Inc. Algorithmes de routage integres mis en oeuvre sous une couche de routage ip d'une pile de protocoles a architecture logicielle dans un reseau ad hoc mobile
US7263063B2 (en) 2001-07-06 2007-08-28 Sri International Per hop behavior for differentiated services in mobile ad hoc wireless networks
US7006437B2 (en) * 2001-07-06 2006-02-28 Sri International Scheduling mechanisms for use in mobile ad hoc wireless networks for achieving a differentiated services per-hop behavior
US7089014B2 (en) * 2001-08-06 2006-08-08 Metric Systems Corporation Wireless communication system control apparatus and method
EP1425883A1 (fr) * 2001-09-10 2004-06-09 Nokia Corporation Procede de transmission d'informations d'ordonnancement a duree critique entre des dispositifs reseau individuels dans un reseau hertzien, par des liaisons point a point a creneaux de temps
US7480501B2 (en) 2001-10-24 2009-01-20 Statsignal Ipc, Llc System and method for transmitting an emergency message over an integrated wireless network
US8489063B2 (en) 2001-10-24 2013-07-16 Sipco, Llc Systems and methods for providing emergency messages to a mobile device
US7424527B2 (en) 2001-10-30 2008-09-09 Sipco, Llc System and method for transmitting pollution information over an integrated wireless network
FR2832577B1 (fr) * 2001-11-16 2005-03-18 Cit Alcatel Acquisition adaptative de donnees pour systeme de gestion de reseaux ou de services
US7342876B2 (en) * 2001-12-20 2008-03-11 Sri International Interference mitigation and adaptive routing in wireless ad-hoc packet-switched networks
AU2002325401B2 (en) * 2001-12-28 2004-07-01 Ntt Docomo, Inc. Radio Communication System, Base Station, Relay Station, Mobile Station, and Packet Transmission Control Method
JP3828431B2 (ja) * 2002-01-31 2006-10-04 株式会社エヌ・ティ・ティ・ドコモ 基地局、制御装置、通信システム及び通信方法
EP1335537A1 (fr) * 2002-02-01 2003-08-13 Thomson Licensing S.A. Méthode d'évaluation des liaisons sans fil dans un réseau de communication
EP1335536A1 (fr) * 2002-02-01 2003-08-13 Thomson Licensing S.A. Méthode d'adaptation de liaison sans fil dans un réseau avec accès basé sur la gestion de contention
EP1335545B1 (fr) * 2002-02-01 2007-04-18 Thomson Licensing Méthode d'adaptation de liaison sans fil dans un réseau avec accès basé sur la gestion de contention
EP1335546B1 (fr) * 2002-02-01 2006-08-23 Thomson Licensing Méthode d'évaluation des liaisons sans fil dans un réseau de communication
JP2003244056A (ja) * 2002-02-14 2003-08-29 Oki Electric Ind Co Ltd 無線通信システム
US20030154254A1 (en) * 2002-02-14 2003-08-14 Nikhil Awasthi Assisted messaging for corporate email systems
JP4014893B2 (ja) 2002-03-01 2007-11-28 株式会社エヌ・ティ・ティ・ドコモ マルチホップ接続用の無線通信システム、無線通信方法、これに用いる無線局
EP1489779A4 (fr) 2002-03-26 2010-07-07 Toyota Motor Co Ltd Dispositif, systeme et procede de communication radio et vehicule
BRPI0309998B1 (pt) 2002-05-10 2017-07-04 Interdigital Technology Corporation SYSTEM FOR PERMITTING THE CONTROL OF CLEANING OF A Node B BY THE RADIO NETWORK DRIVER SERVER
KR100746501B1 (ko) * 2002-05-27 2007-08-07 가부시키가이샤 엔티티 도코모 이동 통신 시스템, 송신국, 수신국, 중계국, 통신 경로결정 방법 및 통신 경로 결정 프로그램
DE60218144T2 (de) * 2002-06-19 2007-10-31 Motorola, Inc., Schaumburg Verfahren und Vorrichtung zur Routenoptimierung in geschachtelten mobilen Netzwerken
JP2005531202A (ja) 2002-06-21 2005-10-13 ワイデファイ インコーポレイテッド 無線ローカル・エリア・ネットワーク・リピータ
US8149703B2 (en) 2002-06-26 2012-04-03 Qualcomm Atheros, Inc. Powerline network bridging congestion control
US7826466B2 (en) 2002-06-26 2010-11-02 Atheros Communications, Inc. Communication buffer scheme optimized for VoIP, QoS and data networking over a power line
CA2456485C (fr) * 2002-07-03 2011-11-15 Hughes Electronics Corporation Procede et systeme permettant de coder et decoder des donnees a l'aide d'un code de controle de parite a faible densite
US6829308B2 (en) * 2002-07-03 2004-12-07 Hughes Electronics Corporation Satellite communication system utilizing low density parity check codes
US7577207B2 (en) * 2002-07-03 2009-08-18 Dtvg Licensing, Inc. Bit labeling for amplitude phase shift constellation used with low density parity check (LDPC) codes
US7020829B2 (en) 2002-07-03 2006-03-28 Hughes Electronics Corporation Method and system for decoding low density parity check (LDPC) codes
US20040019845A1 (en) * 2002-07-26 2004-01-29 Hughes Electronics Method and system for generating low density parity check codes
US7864869B2 (en) * 2002-07-26 2011-01-04 Dtvg Licensing, Inc. Satellite communication system utilizing low density parity check codes
EP1389856A1 (fr) * 2002-08-13 2004-02-18 Siemens Aktiengesellschaft Procède d'allocation de ressources de radio dans un système de radiocommunication ad-hoc
US6763013B2 (en) * 2002-09-04 2004-07-13 Harris Corporation Intelligent communication node object beacon framework including neighbor discovery in a mobile ad hoc network
US8885688B2 (en) 2002-10-01 2014-11-11 Qualcomm Incorporated Control message management in physical layer repeater
US7623542B2 (en) * 2002-10-21 2009-11-24 Intellon Corporation Contention-free access intervals on a CSMA network
US7788970B2 (en) * 2002-10-28 2010-09-07 Digital Sun, Inc. Wireless sensor probe
US8340155B2 (en) * 2002-12-10 2012-12-25 Investors Life Insurance Corporation Techniques for generating and using a reservation map
CN1521967A (zh) * 2003-02-11 2004-08-18 北京三星通信技术研究有限公司 时分复用移动通信系统终端到终端直接通信的同步方法
JP4027818B2 (ja) * 2003-02-21 2007-12-26 株式会社エヌ・ティ・ティ・ドコモ マルチホップ通信システム、無線制御局、無線局及びマルチホップ通信方法
GB0304216D0 (en) * 2003-02-25 2003-03-26 Koninkl Philips Electronics Nv Wireless network
WO2004082217A2 (fr) * 2003-03-06 2004-09-23 Incucomm Inc. Procede et systeme pour la fourniture de services multimedia large bande
US20060171402A1 (en) * 2003-03-06 2006-08-03 Moore John A Method and system for providing broadband multimedia services
US7464166B2 (en) * 2003-04-11 2008-12-09 Telefonaktiebolaget Lm Ericsson (Publ) Contention-based forwarding with integrated multi-user detection capability
US7545765B2 (en) * 2003-04-11 2009-06-09 Telefonaktiebolaget Lm Ericsson (Publ) Multi-user diversity forwarding
DE10317962A1 (de) * 2003-04-17 2004-11-25 Siemens Ag Verfahren zur Anmeldung eines neuen Teilnehmers in einem Funksystem einer Gefahrenmeldeanlage
US7114388B1 (en) 2003-04-21 2006-10-03 Ada Technologies, Inc. Geographically distributed environmental sensor system
FR2856217B1 (fr) * 2003-06-12 2005-08-26 Nortel Networks Ltd Procede pour analyser le fonctionnement d'une interface de reseau de transmission de donnees par parquets
US7590693B1 (en) 2003-07-17 2009-09-15 Avaya Inc. Method and apparatus for restriction of message distribution for security
US20050032494A1 (en) * 2003-08-04 2005-02-10 Swant John M. Receiver test system
ES2903414T3 (es) 2003-08-06 2022-04-01 Optis Wireless Technology Llc Aparato de comunicación inalámbrica y procedimiento de comunicación inalámbrica
US7281187B2 (en) * 2003-11-20 2007-10-09 Intellon Corporation Using error checking bits to communicated an address or other bits
US8090857B2 (en) 2003-11-24 2012-01-03 Qualcomm Atheros, Inc. Medium access control layer that encapsulates data from a plurality of received data units into a plurality of independently transmittable blocks
US8213438B2 (en) * 2003-12-19 2012-07-03 Iwics Inc. Data transport protocol for a multi-station network
US7590068B2 (en) * 2003-12-19 2009-09-15 Iwics Inc. Probing method for a multi-station network
CN1886919A (zh) * 2003-12-22 2006-12-27 艾利森电话股份有限公司 具不同特征的业务的无线电通信方法和系统
SE0303576D0 (sv) 2003-12-23 2003-12-23 Ericsson Telefon Ab L M Cost determination in a multihop network
SE0303602D0 (sv) * 2003-12-30 2003-12-30 Ericsson Telefon Ab L M Method and arrangement in self-organizing cooperative network
KR100605745B1 (ko) * 2004-01-06 2006-07-31 삼성전자주식회사 노드들로 구성된 이동통신 시스템에서 데이터 전송 경로결정 장치 및 방법
US7660327B2 (en) 2004-02-03 2010-02-09 Atheros Communications, Inc. Temporary priority promotion for network communications in which access to a shared medium depends on a priority level
CA2556420A1 (fr) * 2004-02-19 2005-09-01 Georgia Tech Research Corporation Systemes et procedes de communication parallele
US7715425B2 (en) 2004-02-26 2010-05-11 Atheros Communications, Inc. Channel adaptation synchronized to periodically varying channel
US8031650B2 (en) 2004-03-03 2011-10-04 Sipco, Llc System and method for monitoring remote devices with a dual-mode wireless communication protocol
US7756086B2 (en) 2004-03-03 2010-07-13 Sipco, Llc Method for communicating in dual-modes
JP4378192B2 (ja) * 2004-03-05 2009-12-02 富士通株式会社 通信端末、通信プログラムおよび通信プログラムを記録したコンピュータ読み取り可能な記録媒体
US8144595B1 (en) * 2004-03-25 2012-03-27 Verizon Corporate Services Group Inc. Variable translucency no-sight routing for AD-HOC networks
US7362737B2 (en) * 2004-04-08 2008-04-22 Tropos Networks, Inc. Minimization of channel filters within wireless access nodes
GB0409582D0 (en) * 2004-04-29 2004-06-02 British Telecomm Event notification network
JP4379237B2 (ja) * 2004-07-14 2009-12-09 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
WO2006020275A2 (fr) * 2004-07-15 2006-02-23 Richard Sharpe Systemes de recherche de personnes bidirectionnelle locale et procedes associes
US7789321B2 (en) * 2004-09-07 2010-09-07 Digital Sun, Inc. Wireless sprinkler control
EP1803316B1 (fr) * 2004-10-21 2015-03-04 Panasonic Corporation Systeme et procede de relais dans des reseaux cellulaires multi-sauts
TW200614759A (en) 2004-10-21 2006-05-01 Iwics Inc Implied acknowledgement data transport protocol for a multi-station network
KR100886060B1 (ko) * 2004-11-05 2009-02-26 메시네트웍스, 인코포레이티드 멀티호핑 통신 네트워크에서 노드간의 루트를 선택하기위해 정체-인식 라우팅 메트릭을 제공하기 위한 시스템 및방법
US7529355B2 (en) * 2004-12-28 2009-05-05 At&T Intellectual Property I, L.P. Report data capture via billing module
WO2006081206A1 (fr) 2005-01-25 2006-08-03 Sipco, Llc Systemes et procedes a protocoles de reseaux sans fil
JP4705155B2 (ja) 2005-03-08 2011-06-22 テレフオンアクチーボラゲット エル エム エリクソン（パブル） マルチホップネットワークにおける高度なルーティングメトリックのための方法および装置
EP1882338B1 (fr) * 2005-05-12 2011-09-21 Koninklijke Philips Electronics N.V. Procede d'apprentissage reparti destine a des reseaux mailles sans fil
US8483704B2 (en) 2005-07-25 2013-07-09 Qualcomm Incorporated Method and apparatus for maintaining a fingerprint for a wireless network
US8477731B2 (en) 2005-07-25 2013-07-02 Qualcomm Incorporated Method and apparatus for locating a wireless local area network in a wide area network
US7822059B2 (en) 2005-07-27 2010-10-26 Atheros Communications, Inc. Managing contention-free time allocations in a network
US8175190B2 (en) 2005-07-27 2012-05-08 Qualcomm Atheros, Inc. Managing spectra of modulated signals in a communication network
GB0517488D0 (en) * 2005-08-26 2005-10-05 Univ Bradford Ad-hoc networking over umts protocol
JP4508053B2 (ja) * 2005-09-08 2010-07-21 沖電気工業株式会社 無線通信システム及びネットワーク構成方法
CA2559182C (fr) 2005-09-12 2017-05-09 Acuity Brands, Inc. Centre d'operation de reseau pour systeme de gestion d'eclairage comprenant des gestionnaires de luminaires intelligents reseautes
AR055163A1 (es) * 2005-09-13 2007-08-08 Iwics Inc Determinacion de la posicion de estaciones moviles en una red inalambrica
CA2624502C (fr) 2005-10-05 2013-07-09 Guardian Networks, Llc Procede et systeme pour surveiller et commander a distance des appareils de terrain a l'aide d'un reseau maille sureleve supporte par des reverberes
KR20070045743A (ko) * 2005-10-28 2007-05-02 삼성전자주식회사 멀티 홉 무선 이동 통신 시스템에서 데이터 송수신 방법
US7720016B2 (en) * 2005-10-28 2010-05-18 Hong Kong Applied Science And Technology Research Institute Co., Ltd. Multi-hop routing method with bandwidth reservation in wireless network
US8068428B2 (en) * 2005-11-09 2011-11-29 Meshnetworks, Inc. System and method for performing topology control in a wireless network
US8976684B2 (en) * 2005-11-28 2015-03-10 Conversant Intellectual Property Management Inc. Intelligent video, data streaming and access to distributed resources in a wireless network
US7416123B2 (en) * 2005-12-16 2008-08-26 Jan R. Saperstein System and apparatus for locating lost items
KR100943601B1 (ko) * 2005-12-27 2010-02-24 삼성전자주식회사 멀티 홉 릴레이 방식을 사용하는 통신 시스템에서 중계국선택 방법 및 시스템
DE602005026729D1 (de) * 2005-12-28 2011-04-14 Panasonic Corp Verfahren zur selektiven verteilung einer kommunikationsinfrastrutkur
KR100901137B1 (ko) 2006-01-03 2009-06-04 삼성전자주식회사 다중 홉 릴레이 방식 무선 접속 통신시스템에서 연결식별자관리 방법 및 장치
US20070209059A1 (en) * 2006-03-03 2007-09-06 Moore John A Communication system employing a control layer architecture
ATE505922T1 (de) * 2006-03-16 2011-04-15 British Telecomm Verfahren zur drahtlosen übertragung mit relais
US7688808B2 (en) * 2006-03-21 2010-03-30 Tropos Networks, Inc. Mobile access node routing selections through a mesh network
KR100913899B1 (ko) 2006-03-24 2009-08-26 삼성전자주식회사 통신 시스템에서 신호 릴레이 시스템 및 방법
US20070268846A1 (en) * 2006-03-31 2007-11-22 Widefi, Inc. Enhanced physical layer repeater for operation in WiMAX systems
US9014102B2 (en) 2006-04-20 2015-04-21 Abb Inc. Mobile access node channel selection within a mesh network
US7843891B2 (en) * 2006-05-11 2010-11-30 Tropos Networks, Inc. Mobile node data transmission rate selection
KR100901377B1 (ko) * 2006-05-12 2009-06-05 삼성전자주식회사 멀티홉 릴레이 시스템에서 전송률 결정 장치 및 방법
US7885616B2 (en) * 2006-08-16 2011-02-08 Research In Motion Limited Method and system for coordinating necessary radio transmission events with unrelated opportunistic events to optimize battery life and network resources
JP4910574B2 (ja) * 2006-08-31 2012-04-04 富士通株式会社 無線通信システム
US8559379B2 (en) 2006-09-21 2013-10-15 Qualcomm Incorporated Method and apparatus for mitigating oscillation between repeaters
GB0619455D0 (en) * 2006-10-02 2006-11-08 Fujitsu Ltd Communication system
EP2092693A1 (fr) * 2006-10-17 2009-08-26 Panasonic Corporation Système et procédé destinés à permettre la mobilité dans des réseaux à sauts multiples
CA2667470A1 (fr) 2006-10-26 2008-05-15 Qualcomm Incorporated Procedes a repeteurs pour mimo avec utilisation de dispositifs de formation de faisceaux
ATE479255T1 (de) * 2006-12-08 2010-09-15 Iwics Inc Erweitertes datentransportprotokoll für ein mehrstations-netz
EP2472801B1 (fr) 2006-12-14 2020-05-06 Taiwan Semiconductor Manufacturing Company, Ltd. Système d'antenne adaptative pour éviter la diversité et les interférences dans un réseau multiposte
US8347361B2 (en) 2006-12-14 2013-01-01 Mosaid Technologies Incorporated Distributed network management hierarchy in a multi-station communication network
US20080165741A1 (en) * 2007-01-05 2008-07-10 Industrial Technology Research Institute Methods for interference measurement and prediction
US8275313B1 (en) 2007-01-15 2012-09-25 Advanced Distributed Sensor Systems Long range, low power, mesh networking without concurrent timing
US8045505B2 (en) 2007-01-18 2011-10-25 Science Applications International Corporation Mechanism for automatic network formation and medium access coordination
US8031615B2 (en) * 2007-02-27 2011-10-04 Tropos Networks, Inc. Balancing clusters of a wireless mesh network
US8032124B2 (en) * 2007-02-28 2011-10-04 Microsoft Corporation Health-related opportunistic networking
KR100953590B1 (ko) 2007-03-02 2010-04-21 삼성전자주식회사 다중홉 릴레이 방식을 사용하는 광대역 무선통신시스템에서기지국과 중계국간 프레임 오프셋 교섭 장치 및 방법
TWI360316B (en) * 2007-04-05 2012-03-11 Inst Information Industry Relay station, transmission method, and tangible m
ATE545241T1 (de) 2007-05-10 2012-02-15 Qualcomm Atheros Inc Verwaltung des verteilten zugriffes auf ein gemeinsam genutztes medium
US8285259B2 (en) * 2007-05-29 2012-10-09 Microsoft Corporation Resource aggregation in an opportunistic network
US7779161B2 (en) * 2007-07-24 2010-08-17 Hiconversion, Inc. Method and apparatus for general virtual application enabling of websites
GB2452991B (en) * 2007-09-24 2012-12-26 Plextek Ltd Data ackmowledgement apparatus and method1
CA2703546A1 (fr) 2007-10-25 2009-04-30 Trilliant Networks, Inc. Gazometre ayant un materiau magnetique ultrasensible reconfigure sur un cadran de compteur et procede d'utilisation de la reconfiguration du compteur
US8644225B2 (en) * 2007-11-19 2014-02-04 Telcordia Technologies, Inc. Method for determining transmission channels for a LPG based vehicle communication network
US8502640B2 (en) 2007-11-25 2013-08-06 Trilliant Networks, Inc. System and method for transmitting and receiving information on a neighborhood area network
CA2705091A1 (fr) 2007-11-25 2009-05-28 Trilliant Networks, Inc. Methode et systeme d'avis de panne et de retablissement de courant dans un reseau d'infrastructure a mesurage avance
WO2009067254A1 (fr) 2007-11-25 2009-05-28 Trilliant Networks, Inc. Systèmes et procédé pour faire fonctionner des dispositifs maillés dans des réseaux maillés imbriqués multi-arbres
US8332055B2 (en) 2007-11-25 2012-12-11 Trilliant Networks, Inc. Energy use control system and method
US8138934B2 (en) 2007-11-25 2012-03-20 Trilliant Networks, Inc. System and method for false alert filtering of event messages within a network
US8363565B2 (en) * 2007-12-17 2013-01-29 Nec Corporation Routing method and node
JP5036575B2 (ja) * 2008-01-24 2012-09-26 三菱電機株式会社 可変論理回路ユニットの論理回路変更用無線通信システム
US8509162B2 (en) * 2008-02-13 2013-08-13 Qualcomm Incorporated System and method for scheduling over multiple hops
US8140276B2 (en) 2008-02-27 2012-03-20 Abl Ip Holding Llc System and method for streetlight monitoring diagnostics
US8265562B2 (en) * 2008-03-12 2012-09-11 Qualcomm Incorporated Method and system to indicate a desired transmit power and soft power control in a wireless network
CN101252386B (zh) * 2008-03-26 2013-06-05 中兴通讯股份有限公司 物理随机接入信道的映射方法
US9131425B2 (en) 2008-06-09 2015-09-08 Qualcomm Incorporated Method and apparatus for PCC enhancement for flow based mobility
US8189508B2 (en) * 2008-06-27 2012-05-29 Qualcomm Incorporated Methods and apparatus for peer discovery assist
US8681693B2 (en) * 2008-07-11 2014-03-25 Robert A. Kennedy Dynamic networking spectrum reuse transceiver
US8310936B2 (en) * 2008-07-23 2012-11-13 International Business Machines Corporation Link services in a communication network
CN101330325B (zh) 2008-07-29 2012-09-05 中兴通讯股份有限公司 一种上行信道测量参考信号的传输方法
US8351872B2 (en) * 2008-08-11 2013-01-08 Research In Motion Limited System and method for communicating using an in-vehicle system
KR101520697B1 (ko) 2008-08-29 2015-05-21 엘지전자 주식회사 릴레이 시스템을 지원하기 위한 제어정보 전송방법
WO2010074423A2 (fr) * 2008-12-23 2010-07-01 Lg Electronics Inc. Procédé d'information de commande pour assister un système de relais
WO2010027495A1 (fr) 2008-09-04 2010-03-11 Trilliant Networks, Inc. Système et procédé de mise en œuvre de communications par réseau maillé à l'aide d'un protocole de réseau maillé
CN101355371B (zh) * 2008-09-18 2012-03-28 北京天碁科技有限公司 一种移动终端及其数据接收方法
KR20100048844A (ko) * 2008-10-31 2010-05-11 삼성전자주식회사 무선통신시스템에서 상향링크 전력 제어 장치 및 방법
US8289182B2 (en) 2008-11-21 2012-10-16 Trilliant Networks, Inc. Methods and systems for virtual energy management display
US20100137021A1 (en) * 2008-11-28 2010-06-03 Eric Sharret System, Method and Devices for Communications via a Mesh Network
US8891338B2 (en) 2009-01-29 2014-11-18 Itron, Inc. Measuring the accuracy of an endpoint clock from a remote device
DE102009010115B3 (de) 2009-02-24 2010-08-26 Atmel Automotive Gmbh Schaltung, Verwendung und Verfahren zur Steuerung einer Empfängerschaltung
US8319658B2 (en) 2009-03-11 2012-11-27 Trilliant Networks, Inc. Process, device and system for mapping transformers to meters and locating non-technical line losses
WO2010123464A1 (fr) * 2009-04-24 2010-10-28 Agency For Science, Technology And Research Stations de base, systèmes de communication cellulaire, procédés de commande d'une station de base, et procédés de commande d'un système de communication cellulaire
US8217805B2 (en) * 2009-09-01 2012-07-10 Harris Corporation Address stripping in a meter reading wireless mesh network and associated system
US9049617B2 (en) * 2009-09-23 2015-06-02 At&T Intellectual Property I, L.P. Signaling-less dynamic call setup and teardown by utilizing observed session state information
US8781462B2 (en) 2009-09-28 2014-07-15 Itron, Inc. Methodology and apparatus for validating network coverage
WO2011130309A1 (fr) 2010-04-12 2011-10-20 Qualcomm Atheros, Inc. Estimation de canal pour une communication à faible surdébit dans un réseau
US8411631B2 (en) * 2010-06-11 2013-04-02 Intel Corporation Response mechanisms for wireless networks using wide bandwidth
US8411567B2 (en) * 2010-06-30 2013-04-02 Intel Corporation Swarm intelligence based methods to enable cooperative communication in a mesh network
US9084120B2 (en) 2010-08-27 2015-07-14 Trilliant Networks Inc. System and method for interference free operation of co-located transceivers
CA2813534A1 (fr) 2010-09-13 2012-03-22 Trilliant Networks, Inc. Procede de detection du vol d'energie
US9007050B2 (en) 2010-09-17 2015-04-14 The Toro Company Soil moisture sensor with improved enclosure
US8676434B2 (en) * 2010-10-20 2014-03-18 GM Global Technology Operations LLC Method and apparatus for enhancing the robustness of a hybrid vehicle torque security diagnostic
WO2012068045A2 (fr) 2010-11-15 2012-05-24 Trilliant Holdings Inc. Système et procédé pour une communication sécurisée dans de multiples réseaux à l'aide d'un seul système radioélectrique
US9282383B2 (en) 2011-01-14 2016-03-08 Trilliant Incorporated Process, device and system for volt/VAR optimization
US8970394B2 (en) 2011-01-25 2015-03-03 Trilliant Holdings Inc. Aggregated real-time power outages/restoration reporting (RTPOR) in a secure mesh network
EP3285458B1 (fr) 2011-02-10 2022-10-26 Trilliant Holdings, Inc. Dispositif et procédé pour faciliter des communications sécurisées sur un réseau cellulaire
WO2012122310A1 (fr) 2011-03-08 2012-09-13 Trilliant Networks, Inc. Système et procédé de gestion de la distribution de charge sur un réseau électrique
FR2978835B1 (fr) * 2011-08-05 2013-08-09 Thales Sa Charge utile de satellite pour systemes d'augmentation
WO2013025146A2 (fr) * 2011-08-17 2013-02-21 Telefonaktiebolaget L M Ericsson (Publ) Procédé et nœud de réseau de commande dans réseau d'accès radio
US20130065510A1 (en) * 2011-09-08 2013-03-14 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for wireless communication among disparate devices
US9001787B1 (en) 2011-09-20 2015-04-07 Trilliant Networks Inc. System and method for implementing handover of a hybrid communications module
AU2012328860B2 (en) 2011-10-24 2017-04-13 The Toro Company Soil moisture sensor
EA021138B1 (ru) * 2012-03-14 2015-04-30 Ооо "Тумбала" Способ цифровой связи с фиксированным параметром связности
US8891605B2 (en) 2013-03-13 2014-11-18 Qualcomm Incorporated Variable line cycle adaptation for powerline communications
US9800501B2 (en) 2013-08-28 2017-10-24 Qualcomm Incorporated Methods and apparatus for multiple user uplink
JP2015056696A (ja) * 2013-09-10 2015-03-23 株式会社東芝 通信装置および通信方法
US9525638B2 (en) 2013-10-15 2016-12-20 Internap Corporation Routing system for internet traffic
FR3017015B1 (fr) * 2014-01-30 2017-06-23 Sagem Defense Securite Procede de relayage mis en œuvre dans un reseau de radiocommunication et terminal pour la mise en œuvre dudit procede.
FR3019957B1 (fr) * 2014-04-09 2016-05-27 Actility Procedes de codage et decodage de trames dans un reseau de telecommunication
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
US10681479B2 (en) 2015-01-30 2020-06-09 Cassia Networks Inc. Methods, devices and systems for bluetooth audio transmission
US9769594B2 (en) 2015-01-30 2017-09-19 Cassia Networks Inc. Methods, devices and systems for increasing wireless communication range
US10178494B2 (en) 2015-01-30 2019-01-08 Cassia Networks Inc. Bluetooth transparent relay
US10225098B2 (en) 2015-01-30 2019-03-05 Cassia Networks Inc. Methods, devices and systems for supporting wireless communication
RU2683590C1 (ru) * 2017-12-13 2019-03-29 Федеральное казенное военное образовательное учреждение высшего образования "Военная академия Ракетных войск стратегического назначения имени Петра Великого" МО РФ Бортовой ретранслятор передачи радиокоманд
US10880183B2 (en) 2018-12-28 2020-12-29 Wipro Limited Method and system for transmitting packets within network
RU2710286C1 (ru) * 2019-02-14 2019-12-25 Акционерное общество "Проектно-конструкторское бюро "РИО" Аппаратура метеорной связи
US10944436B1 (en) * 2019-11-21 2021-03-09 Harris Global Communications, Inc. RF communication device using artificial intelligence (AI) model and associated methods
RU199082U1 (ru) * 2020-03-27 2020-08-13 Федеральное государственное бюджетное образовательное учреждение высшего образования "МИРЭА - Российский технологический университет" Устройство регистрации меток времени событий синхронизации интегрированной микросхемы беспроводной связи стандарта ieee 802.11
CN114488060B (zh) * 2022-01-10 2023-03-10 武汉大学 一种流星回波信号在测风雷达接收机间相差的解算方法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS592464A (ja) * 1982-06-29 1984-01-09 Fuji Xerox Co Ltd チヤンネルアクセス方式
US4999833A (en) 1985-05-06 1991-03-12 Itt Corporation Network connectivity control by artificial intelligence
NO171939C (no) * 1985-05-06 1993-05-19 Int Standard Electric Corp Kommunikasjonssystem
JP2865675B2 (ja) * 1988-09-12 1999-03-08 株式会社日立製作所 通信ネットワーク制御方法
US4937822A (en) * 1989-06-27 1990-06-26 Rockwell International Corporation Skywave adaptable communication apparatus
US5179557A (en) * 1989-07-04 1993-01-12 Kabushiki Kaisha Toshiba Data packet communication system in which data packet transmittal is prioritized with queues having respective assigned priorities and frequency weighted counting of queue wait time
EP0432315B1 (fr) * 1989-12-14 1995-05-31 Koninklijke Philips Electronics N.V. Système et méthode de contrôle des débits d'accès des stations d'un réseau à commutation de paquets
US5029164A (en) * 1990-04-13 1991-07-02 Digital Equipment Corporation Congestion avoidance in high-speed network carrying bursty traffic
CA2040355A1 (fr) * 1990-04-13 1991-10-14 Fred R. Goldstein Reseau de telecommunication a mode de transfert plesiochrone
US5117422A (en) * 1990-07-09 1992-05-26 Itt Corporation Method for providing an efficient and adaptive management of message routing in a multi-platform and apparatus communication system
US5359595A (en) * 1991-01-09 1994-10-25 Rockwell International Corporation Skywave adaptable network transceiver apparatus and method using a stable probe and traffic protocol
US5204855A (en) * 1991-01-09 1993-04-20 Rockwell International Corporation Skywave adaptable network transceiver apparatus
EP0507480B1 (fr) * 1991-04-04 2001-06-20 Canon Kabushiki Kaisha Disposisif de communication sans fil avec commande de la puissance d'émission et imprimante utilisant ce dispositif
US5509050A (en) * 1991-04-16 1996-04-16 Quadphase Corporation Facsimile radio communication system having multiple data speeds
US5404353A (en) * 1991-06-28 1995-04-04 Digital Equipment Corp. Dynamic defer technique for traffic congestion control in a communication network bridge device
US5335356A (en) * 1991-09-05 1994-08-02 Telefonaktiebolaget L M Ericsson Adaptive resource allocation in a mobile telephone system
US5319638A (en) * 1991-09-12 1994-06-07 Bell Communications Research, Inc. Link-by-link congestion control for packet transmission systems
KR100289630B1 (ko) * 1992-07-13 2001-05-02 리패치 무선 랜의 출력제어방법 및 장치
AU5590294A (en) * 1992-11-02 1994-05-24 Norand Corporation Radio frequency communication network having adaptive communication parameters
WO1994018756A1 (fr) * 1993-02-11 1994-08-18 Motorola, Inc. Procede et appareil de commande du niveau de puissance de l'unite d'un abonne dans un systeme de communication sans fil
MY112371A (en) * 1993-07-20 2001-05-31 Qualcomm Inc System and method for orthogonal spread spectrum sequence generation in variable data rate systems
US5357507A (en) * 1993-08-24 1994-10-18 Northern Telecom Limited Fast connection admission control for ATM networks
JP2856050B2 (ja) * 1993-11-30 1999-02-10 日本電気株式会社 ルーティング制御方法
US5481532A (en) * 1994-06-29 1996-01-02 General Electric Company Mobile telecommunications device and service
US5734825A (en) * 1994-07-18 1998-03-31 Digital Equipment Corporation Traffic control system having distributed rate calculation and link by link flow control
EP0714192A1 (fr) * 1994-11-24 1996-05-29 International Business Machines Corporation Procédé pour la préemption de connections dans un réseau de commutation de paquets à haute vitesse

Also Published As

Publication number Publication date
EP0811286B1 (fr) 2001-10-24
UA45997C2 (uk) 2002-05-15
EP0811286A1 (fr) 1997-12-10
KR980700758A (ko) 1998-03-30
AU4268296A (en) 1996-07-10
DE69523478T2 (de) 2002-05-16
KR100390140B1 (ko) 2003-10-30
CA2208041A1 (fr) 1996-06-27
DE69523478D1 (de) 2001-11-29
BR9510251A (pt) 1997-11-04
ATE207680T1 (de) 2001-11-15
NO972825D0 (no) 1997-06-18
US6097703A (en) 2000-08-01
NZ297514A (en) 1999-01-28
RU2157591C2 (ru) 2000-10-10
CN1175335A (zh) 1998-03-04
NO322741B1 (no) 2006-12-04
RU2249916C2 (ru) 2005-04-10
DK0811286T3 (da) 2001-11-12
MY123040A (en) 2006-05-31
AP9600779A0 (en) 1996-04-30
CA2208041C (fr) 2005-07-05
AU700811B2 (en) 1999-01-14
ES2165438T3 (es) 2002-03-16
AP621A (en) 1997-10-24
WO1996019887A1 (fr) 1996-06-27
NO972825L (no) 1997-08-18
US6965568B1 (en) 2005-11-15
CN1134941C (zh) 2004-01-14
PT811286E (pt) 2002-04-29
HK1009573A1 (en) 1999-09-10
JP3527957B2 (ja) 2004-05-17

Similar Documents

Publication Publication Date Title
ZA9510789B (en) Adaptive communication system
GB2298547B (en) Communications System
GB2292047B (en) Communications system
GB2289191B (en) Communications system
GB2291562B (en) Communications system
TW304009U (en) Intra-premises communication system
GB2285723B (en) Communications system
GB2291561B (en) Communications system
GB2291300B (en) Communications system
GB2290005B (en) Communications system
GB2293950B (en) Communications system
GB2288949B (en) Communications system
GB2287612B (en) Communications system
GB2290433B (en) Communications system
GB2290009B (en) Communication system
GB9408582D0 (en) Communications system
GB2285724B (en) Communications system
GB2290201B (en) Communications system
GB2292052B (en) Communications system
GB2291765B (en) Communications system
GB9412286D0 (en) Communications system
GB2288708B (en) Communication system
GB2290194B (en) Communication system
GB9419691D0 (en) Communication system
ZA949010B (en) Communication system