ZA954385B - Cellular communications network - Google Patents

Cellular communications network

Info

Publication number
ZA954385B
ZA954385B ZA954385A ZA954385A ZA954385B ZA 954385 B ZA954385 B ZA 954385B ZA 954385 A ZA954385 A ZA 954385A ZA 954385 A ZA954385 A ZA 954385A ZA 954385 B ZA954385 B ZA 954385B
Authority
ZA
South Africa
Prior art keywords
base stations
network
common air
backbone
communicating
Prior art date
Application number
ZA954385A
Other languages
English (en)
Inventor
Kah-Seng Chung
Richard Beaumont Seale
David Anthony Barker
Original Assignee
Univ Curtin Tech
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 Univ Curtin Tech filed Critical Univ Curtin Tech
Publication of ZA954385B publication Critical patent/ZA954385B/xx

Links

Classifications

    • 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
    • H04W88/08—Access point devices
    • H04W88/085—Access point devices with remote components
    • 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
    • H04B7/2603—Arrangements for wireless physical layer control
    • H04B7/2609—Arrangements for range control, e.g. by using remote antennas

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
ZA954385A 1994-05-27 1995-05-29 Cellular communications network ZA954385B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPM5936A AUPM593694A0 (en) 1994-05-27 1994-05-27 Underground microcellular communications network

Publications (1)

Publication Number Publication Date
ZA954385B true ZA954385B (en) 1996-11-29

Family

ID=3780511

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA954385A ZA954385B (en) 1994-05-27 1995-05-29 Cellular communications network

Country Status (9)

Country Link
US (1) US6359871B1 (fr)
EP (1) EP0769236B1 (fr)
CN (1) CN1086094C (fr)
AT (1) ATE275805T1 (fr)
AU (1) AUPM593694A0 (fr)
CA (1) CA2191449C (fr)
DE (1) DE69533480D1 (fr)
WO (1) WO1995033346A1 (fr)
ZA (1) ZA954385B (fr)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6094575A (en) * 1993-11-01 2000-07-25 Omnipoint Corporation Communication system and method
US6516466B1 (en) 1996-05-02 2003-02-04 Vincent C. Jackson Method and apparatus for portable digital entertainment system
US6134615A (en) 1997-05-13 2000-10-17 Micron Electronics, Inc. System for facilitating the replacement or insertion of devices in a computer system through the use of a graphical user interface
FI113318B (fi) * 1997-07-04 2004-03-31 Elektrobit Oy Tiedonsiirtomenetelmä ja tiedonsiirtojärjestelmä
US6507575B1 (en) 1997-08-29 2003-01-14 Lucent Technoligies Inc. Apparatus and method for sharing a signaling channel
JP3864550B2 (ja) * 1998-04-07 2007-01-10 ソニー株式会社 伝送制御方法、伝送装置及び伝送システム
KR100565706B1 (ko) * 1998-09-14 2006-05-25 엘지전자 주식회사 이동통신패킷데이터네트워크
FI112761B (fi) * 1998-10-06 2003-12-31 Nokia Corp Tietoliikennelaitteiden välisen käyttäjältä käyttäjälle suuntautuvan tiedonsiirron sovelluksia
US6806813B1 (en) * 1998-12-21 2004-10-19 At&T Wireless Services, Inc. Method for location-based asset management
US6628676B1 (en) 1999-06-21 2003-09-30 Ericsson Inc. Systems and methods for communicating messages among cascaded devices by bit shifting
DE60032979T8 (de) * 1999-09-06 2007-09-06 Honda Giken Kogyo K.K. Funksystem eines Fahrzeuges
JP3760079B2 (ja) * 2000-03-15 2006-03-29 株式会社デンソー 無線通信システム、基地局及び端末局
US20030226020A1 (en) * 2002-06-04 2003-12-04 Ripley Michael S. Protecting digital broadcast content from unauthorized redistribution
KR100487234B1 (ko) * 2002-07-02 2005-05-03 삼성전자주식회사 이동통신 기지국 시스템
US20040048596A1 (en) * 2002-09-10 2004-03-11 Nortel Networks Limited Method and apparatus for extending high bandwidth communication services to the edge of the network
US20050079818A1 (en) * 2002-11-01 2005-04-14 Atwater Philip L. Wireless communications system
EP1506795A3 (fr) * 2003-08-11 2007-11-28 Mirafin AG Procédé et dispositif pour réaliser des services de protection et communication sur les chantiers souterrains
US7433697B2 (en) * 2003-10-24 2008-10-07 Broadcom Corporation Synchronized UWB piconets for Simultaneously Operating Piconet performance
US7460624B2 (en) * 2004-03-18 2008-12-02 Motorola, Inc. Method and system of reducing collisions in an asynchronous communication system
FI118112B (fi) 2004-10-22 2007-06-29 Sandvik Tamrock Oy Liikkuvan kaivoslaitteen tiedonsiirron järjestäminen
US8059672B2 (en) * 2005-05-18 2011-11-15 Sprint Communications Company L.P. Internet communications between wireless base stations and service nodes
KR100965672B1 (ko) * 2005-07-06 2010-06-24 삼성전자주식회사 이동 통신 시스템에서 기지국과 이동국간의 상태 동기화를 위한 시스템 및 방법
DE202005021930U1 (de) * 2005-08-01 2011-08-08 Corning Cable Systems Llc Faseroptische Auskoppelkabel und vorverbundene Baugruppen mit Toning-Teilen
US8488792B2 (en) * 2005-10-26 2013-07-16 Hewlett-Packard Development Company, L.P. Wireless communications validation system and method
CN100396139C (zh) * 2006-01-24 2008-06-18 华为技术有限公司 对小区基带数据通道进行备份的方法和系统
CN1946200B (zh) * 2006-03-21 2012-02-29 浙江嘉科电子有限公司 矿用小灵通无线通讯系统
US20100233956A1 (en) * 2006-03-21 2010-09-16 Licania Gmbh Method and Appliance for Communication Between a Multiplicity of Mobile Stations and a Fixed Network Underground
US8100479B2 (en) * 2006-08-11 2012-01-24 Battelle Memorial Institute Miner acoustic communication and location system
US8005100B2 (en) * 2006-09-21 2011-08-23 Active Control Technology Inc. Network for confined hazardous or other extreme environments
EP2103162A2 (fr) * 2006-12-31 2009-09-23 Licania GmbH Procédé et dispositif pour connecter des appareils de communication mobile à des réseaux sans fil dans des constructions souterraines
US8036150B2 (en) 2007-02-01 2011-10-11 Telefonaktiebolaget L M Ericsson (Publ) Method and a device for improved status reports
EP2129053B1 (fr) * 2007-03-22 2014-06-18 Fujitsu Limited Station de base, station mobile, système de communication et procédé de réordonnancement de ceux-ci
CN102869058B (zh) * 2007-03-22 2015-09-30 富士通株式会社 重排方法
CN102892159B (zh) * 2007-03-22 2016-04-20 富士通株式会社 通信系统
CN104080131B (zh) * 2007-03-22 2017-07-07 富士通株式会社 通信系统
US7796943B2 (en) * 2007-03-28 2010-09-14 Lockheed Martin Corporation Sub-surface communications system and method
JP2009010668A (ja) * 2007-06-28 2009-01-15 Nec Corp 通信装置、通信方法、通信インターフェース及びプログラム
KR100889734B1 (ko) 2007-09-11 2009-03-24 한국전자통신연구원 Ｔｄｄ 방식 통신 장치 및 그 동작 방법
TWI442732B (zh) 2007-10-30 2014-06-21 Ericsson Telefon Ab L M 改善狀態報告的方法及裝置
GB2455702B (en) 2007-11-29 2012-05-09 Ubidyne Inc A method and apparatus for autonomous port role assignments in master-slave networks
WO2010107441A1 (fr) 2009-03-20 2010-09-23 Innovative Wireless Technologies, Inc. Protocole de réseau maillé ad hoc distribué pour des communications en zones minières souterraines et des zones à risques
US8885559B2 (en) 2009-03-20 2014-11-11 Innovative Wireless Technologies, Inc. Method and apparatus for reliable communications in underground and hazardous areas
ES2385024T3 (es) * 2009-04-08 2012-07-17 Industrial Technology Research Institute Suministro de comunicación inalámbrica a estaciones móviles
DE102009022158A1 (de) * 2009-05-20 2010-11-25 Kathrein-Werke Kg Antenneneinrichtung, insbesondere für eine Mobilfunkanlage, mit mehreren zugeordneten Funktionseinheiten
FI122517B (fi) * 2009-11-25 2012-02-29 Sandvik Mining & Constr Oy Radioverkkolaitteisto tiedonsiirron järjestämiseksi kaivosajoneuvoa varten
US8681626B1 (en) 2010-02-17 2014-03-25 Sprint Communications Company L.P. Translation of congestion notification indicators in a base station system
US8458327B1 (en) * 2010-07-15 2013-06-04 Google Inc. System and method of reducing network latency
JP5689544B2 (ja) * 2011-03-01 2015-03-25 エイ・エス−インターナショナル・アソシエーション・アインゲトラーゲナー・フェラインＡｓ−Ｉｎｔｅｒｎａｔｉｏｎａｌ Ａｓｓｏｃｉａｔｉｏｎ Ｅ．Ｖ． デジタルデータを送信するためのエラー訂正およびエラー検出の新規な組合せ
CN102547574A (zh) * 2012-03-12 2012-07-04 西安大唐电信有限公司 一种井下紧急定位呼叫的方法和装置
EP2870797B1 (fr) * 2012-07-03 2016-04-20 Telefonaktiebolaget LM Ericsson (publ) Relais de réseau de transport dans des réseaux économes en énergie
CN103199972B (zh) * 2013-03-25 2016-04-20 成都瑞科电气有限公司 基于soa、rs485总线实现的双机热备份切换方法及热备份系统
CN105208687A (zh) * 2015-10-19 2015-12-30 重庆梅安森科技股份有限公司 无线基站
CN111369020B (zh) * 2020-03-06 2023-06-06 国能大渡河流域水电开发有限公司 一种梯级水电站群控制信号自动管控系统及方法
CN114727244B (zh) * 2022-03-30 2023-10-31 厦门亿联网络技术股份有限公司 基于Dect主机的耳麦和手柄的通话切换方法及系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247908A (en) * 1978-12-08 1981-01-27 Motorola, Inc. Re-linked portable data terminal controller system
DE3411013A1 (de) * 1984-03-24 1985-09-26 Standard Elektrik Lorenz Ag, 7000 Stuttgart Nachrichtenuebertragungssystem
SE455250B (sv) * 1985-09-13 1988-06-27 Comvik Ab Cellulert mobiltelefonsystem innefattande basstationer med en lokal vexel med uppringningsfunktion
DE3907733A1 (de) * 1989-03-10 1990-09-20 Bergwerksverband Gmbh Verfahren und einrichtung zur funkuebertragung in untertaegigen grubenbauen ohne wellenleiter
DE3910944C1 (en) * 1989-04-05 1991-01-17 Siebert, Gerhard, 3200 Hildesheim, De Arrangement for setting up radio traffic between mobile stations in underground mining
CA2052466C (fr) * 1990-10-02 2001-05-08 Masayuki Sakamoto Methode de transfert et de diversification d'acheminement pour les communications radio mobiles
GB2249918A (en) * 1990-11-14 1992-05-20 Philips Electronic Associated Channel scanning in tdd cordless telephone system
CA2040234C (fr) * 1991-04-11 2000-01-04 Steven Messenger Couplage sans fil de dispositifs a un reseau cable
US5416778A (en) * 1992-06-26 1995-05-16 U.S. Philips Corporation Digital radio communication system and primary and secondary station for use in such a system
US5285443A (en) * 1992-08-25 1994-02-08 Motorola, Inc. Method and apparatus for synchronizing a time division duplexing communication system
FI108100B (fi) * 1993-06-23 2001-11-15 Nokia Networks Oy Tiedonsiirtomenetelmä ja tiedonsiirtojärjestelmä solukkoradioverkossa

Also Published As

Publication number Publication date
ATE275805T1 (de) 2004-09-15
EP0769236A1 (fr) 1997-04-23
EP0769236A4 (fr) 1999-03-31
DE69533480D1 (de) 2004-10-14
CN1154195A (zh) 1997-07-09
AUPM593694A0 (en) 1994-06-23
CA2191449C (fr) 2004-11-02
WO1995033346A1 (fr) 1995-12-07
CN1086094C (zh) 2002-06-05
CA2191449A1 (fr) 1995-12-07
EP0769236B1 (fr) 2004-09-08
US6359871B1 (en) 2002-03-19

Similar Documents

Publication Publication Date Title
ZA954385B (en) Cellular communications network
MX9701228A (es) Sistema y metodo para la asignacion de intervalo de tiempo y frecuencia en un sistema de radiocomunicaciones.
MY112709A (en) A base station for a mobile telecommunications system.
GB2293525B (en) Method and apparatus for increasing spectrum efficiency
NZ321269A (en) Operating mobile stations of wireless communication systems in multiple modes by external control
CA2289687A1 (fr) Procede et appareil de determination des relations entre les cellules dans un systeme de radiocommunication
CA2024216A1 (fr) Systeme de communication
AU591691B2 (en) Digital radio transmission system
SE9704224D0 (sv) Förfarande och anordning för driftsstyrning av portabla eller mobila batteridrivna radioenheter
MY121040A (en) Method, arrangement and apparatus for authentication through a communications network
EP0926905A4 (fr) Systeme de communication mobile
AU4835999A (en) Cellular communication system with common channel soft handoff and associated method
CA2266311A1 (fr) Systeme de communication mobile incluant un canal de communication de donnees asynchrones a capacite variable
CA2182586A1 (fr) Systeme de transmission personnel sans fil a plusieurs modes
EP0967741A3 (fr) Communication en mode accès multiple avec division de code avec allocation de fréquences et de puissance
EP1443783A3 (fr) Système de communication mobile
GB2347595A (en) Scalable wireless communication network and method
WO1997026768A3 (fr) Stations de base privees
CA1267737C (fr) Station de base pouvant surveiller le brouillage dans chaque transmission
EP0188322A3 (fr) Système de communication total et appareil de communication utilisé dans un tel système
WO2004042960A3 (fr) Procede et station mobile permettant de controler les communications via une liaison radio
ES8507700A1 (es) Un sistema deflector opto-acustico
SE9803798D0 (sv) Economical synchronization system for asynchronous transfer mode mobile communication network without dependence on external system
EP1773086A3 (fr) Procede pour l'attribution d'identificateur de camale et systeme de communication mobile
AU6659596A (en) Cellular radio systems with repeater stations