CA2142461A1 - Circuit et methode pour utiliser un systeme de communication sans fil - Google Patents

Circuit et methode pour utiliser un systeme de communication sans fil

Info

Publication number
CA2142461A1
CA2142461A1 CA002142461A CA2142461A CA2142461A1 CA 2142461 A1 CA2142461 A1 CA 2142461A1 CA 002142461 A CA002142461 A CA 002142461A CA 2142461 A CA2142461 A CA 2142461A CA 2142461 A1 CA2142461 A1 CA 2142461A1
Authority
CA
Canada
Prior art keywords
base stations
communication
base station
remote device
signals
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.)
Abandoned
Application number
CA002142461A
Other languages
English (en)
Inventor
James Mielke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motorola Solutions Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2142461A1 publication Critical patent/CA2142461A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/045—Interfaces between hierarchically different network devices between access point and backbone network device

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un circuit et un procédé d'exploitation d'unsystème de communication sans fil (10) doté de plusieurs stations de base (11). Ledit circuit permet le transfert d'une communication RF entre une station de base (1) et un dispositif distant (12) et une autre station de base (11) sans qu'il soit nécessaire d'utiliser un contrôleur séparé pour réguler les stations de base. Les stations de base (11) communiquent entre elles par l'intermédiaire de la ligne de pointe et de nuque du réseau téléphonique public (18) à une fréquence approximative de 30 KHz. Les signaux de communication transférés entre les stations de base (11) sont, en conséquence, hors de la gamme d'audiofréquences de l'utilisateur et sont filtrés par le réseau téléphonique public (18). La station de base (11) en communication active avec un dispositif distant (12) détermine si une autre station de base (11) reçoit ou non un signal de communication RF plus puissant en provenance d'un dispositif distant (12) et transfère la liaison de communication à l'autre station de base (11).
CA002142461A 1993-07-20 1994-06-13 Circuit et methode pour utiliser un systeme de communication sans fil Abandoned CA2142461A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9511893A 1993-07-20 1993-07-20
US08/095,118 1993-07-20

Publications (1)

Publication Number Publication Date
CA2142461A1 true CA2142461A1 (fr) 1995-02-02

Family

ID=22249795

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002142461A Abandoned CA2142461A1 (fr) 1993-07-20 1994-06-13 Circuit et methode pour utiliser un systeme de communication sans fil

Country Status (7)

Country Link
JP (1) JPH08501917A (fr)
KR (1) KR950703829A (fr)
BR (1) BR9405521A (fr)
CA (1) CA2142461A1 (fr)
DE (1) DE4495338T1 (fr)
GB (1) GB2286316A (fr)
WO (1) WO1995003663A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19625814A1 (de) * 1996-06-28 1998-01-02 Sel Alcatel Ag Zellulares Funksystem
KR100651621B1 (ko) * 1999-11-12 2006-11-30 모토로라 인코포레이티드 패킷 교환 원격통신 네트워크에서 네트워크 제어된 핸드오버들을 위한 방법 및 장치

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4737978A (en) * 1986-10-31 1988-04-12 Motorola, Inc. Networked cellular radiotelephone systems
DE3886967T2 (de) * 1987-03-20 1994-07-07 Hitachi Ltd Tragbares schnurloses Kommunikationssystem und Verfahren.
US5195127A (en) * 1988-09-19 1993-03-16 Kabushiki Kaisha Toshiba Radio telephone system and its control method
US5090051A (en) * 1990-02-22 1992-02-18 Motorola, Inc. Radio communication system and method for connecting an incoming call to a wireless telephone
US5259021A (en) * 1991-04-08 1993-11-02 Motorola, Inc. Transmission of interconnection information for next generation cordless telephone networks

Also Published As

Publication number Publication date
GB2286316A (en) 1995-08-09
WO1995003663A1 (fr) 1995-02-02
DE4495338T1 (de) 1995-10-19
GB9507326D0 (en) 1995-05-31
KR950703829A (ko) 1995-09-20
BR9405521A (pt) 1999-09-08
JPH08501917A (ja) 1996-02-27

Similar Documents

Publication Publication Date Title
US5901342A (en) Establishment of a call in a mobile communication system
US5465388A (en) Emergency cellular radiotelephone and method therefor
US5243641A (en) Extended range cordless telephone system
CA2332465C (fr) Procede et systeme d'expansion de la capacite de donnees d'une voie de commande d'un reseau cellulaire
US20030096577A1 (en) Short range RF network configuration
US6745043B1 (en) Priorty communication system and method of operation
WO1995015666A1 (fr) Procede de commande d'un poste d'abonne d'un reseau de radiocommunications
RU2006131455A (ru) Способ и система связи, обеспечивающие запрет вызова для пользователя роуминга после активизации контекста pdp
US6477384B2 (en) Checking the presence of mobile stations communicating on a direct mode channel
CN101268707A (zh) 用于在许可rf和未经许可rf频带中进行操作的通信系统的方法和装置
JPH01255326A (ja) トランク無線システム用のユニバーサル周波数割当てプロトコル
AU635357B2 (en) Cordless telephone registration method
AU662449B2 (en) An apparatus and a method for preserving coverage in an overlapping coverage area
JP2002519888A (ja) 非編成かつ未ライセンスのシステムモードにおける無線遠隔通信システムでのポイント・ツー・マルチポイント接続の出力制御方法
US5239680A (en) Communication system message authentication
CN1303499A (zh) 用于有条件地选择网络的消息发送系统
US5485635A (en) Changing a call identifier for call termination in a digital TDMA radio system
US5329574A (en) Method for improving telephone resource access in a communication system network
AU633444B2 (en) Extended range cordless telephone system
CA2142461A1 (fr) Circuit et methode pour utiliser un systeme de communication sans fil
WO1995011561A1 (fr) Emetteur-recepteur a fonctions de commutation de voies dans les reseaux arbitraires
EP0882348B1 (fr) Systeme de telecommunications, protocole de selection de canaux et station radio
CA2142613A1 (fr) Methode pour utiliser un systeme de communication a stations de base multiples
EP1304895A2 (fr) Emetteurs-récepteurs et procédé d'utilisation en communications radio
MXPA94005547A (en) Circuit and method for operating an inalambr communication system

Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued
FZDE Discontinued

Effective date: 19980615