AR013934A1 - Estacion de base privada dentro de un sistema de telefonia privado, y metodo para establecer una comunicacion de intercomunicador duplex entre porlo menos dos usuarios dentro de dicho sistema de telefonia privado - Google Patents

Estacion de base privada dentro de un sistema de telefonia privado, y metodo para establecer una comunicacion de intercomunicador duplex entre porlo menos dos usuarios dentro de dicho sistema de telefonia privado

Info

Publication number
AR013934A1
AR013934A1 ARP980103447A ARP980103447A AR013934A1 AR 013934 A1 AR013934 A1 AR 013934A1 AR P980103447 A ARP980103447 A AR P980103447A AR P980103447 A ARP980103447 A AR P980103447A AR 013934 A1 AR013934 A1 AR 013934A1
Authority
AR
Argentina
Prior art keywords
private
users
telephone system
communication
establishing
Prior art date
Application number
ARP980103447A
Other languages
English (en)
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of AR013934A1 publication Critical patent/AR013934A1/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/16—WPBX [Wireless Private Branch Exchange]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H04M1/72502—Cordless telephones with one base station connected to a single line
    • H04M1/72505—Radio link set-up procedures
    • H04M1/72513—On hold, intercom or transfer communication modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)

Abstract

Se describe un sistema y método para permitir comunicacion por intercomunicador y de multiples canales de voz dentro de un sistema detelefonía privado que emplea una estacion de base privada y multiples terminales celulares normales. Se puede facilitar la comunicacion conintercomunicador duplex total entre dos usuarios dentro del sistema de telefonía privado mediante el uso de dos canales de velocidad media, untransceptor de canal en tramas de transmision TDMA connumero pares y otro canal transceptor en tramas de transmision con numeros impares, ambos determinales respectivas con una estacion de base privada, que intermedia la comunicacion entre los mismos. También se proporcionan multiplescanalesde voz dentro del sistema de telefonía privado, permitiendo que dos usuarios en dos canales separados se comuniquen con respectivos usuariosde líneas remotas alámbricas en forma simultánea.
ARP980103447A 1997-07-16 1998-07-15 Estacion de base privada dentro de un sistema de telefonia privado, y metodo para establecer una comunicacion de intercomunicador duplex entre porlo menos dos usuarios dentro de dicho sistema de telefonia privado AR013934A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/895,138 US6044268A (en) 1997-07-16 1997-07-16 System and method for providing intercom and multiple voice channels in a private telephone system

Publications (1)

Publication Number Publication Date
AR013934A1 true AR013934A1 (es) 2001-01-31

Family

ID=25404057

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980103447A AR013934A1 (es) 1997-07-16 1998-07-15 Estacion de base privada dentro de un sistema de telefonia privado, y metodo para establecer una comunicacion de intercomunicador duplex entre porlo menos dos usuarios dentro de dicho sistema de telefonia privado

Country Status (15)

Country Link
US (1) US6044268A (es)
EP (1) EP0997048B1 (es)
JP (1) JP2001510971A (es)
KR (1) KR100547088B1 (es)
CN (1) CN1155274C (es)
AR (1) AR013934A1 (es)
AU (1) AU745471B2 (es)
BR (1) BR9810590A (es)
CO (1) CO4790207A1 (es)
DE (1) DE69837599D1 (es)
EE (1) EE200000030A (es)
HK (1) HK1031802A1 (es)
MY (1) MY120332A (es)
TR (1) TR200000081T2 (es)
WO (1) WO1999004585A1 (es)

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JP3224362B2 (ja) * 1997-09-01 2001-10-29 株式会社エヌ・ティ・ティ・ドコモ 移動通信の周波数使用方法
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US6564050B1 (en) * 1999-07-26 2003-05-13 Thomas Licensing Sa Method and apparatus for combining corded and cordless telephones for telephone conferencing and intercom
US6856807B1 (en) 2000-09-07 2005-02-15 Ericsson Inc. Method to control the update frequency of a positioning device by a mobile terminal
JP3936834B2 (ja) * 2000-09-11 2007-06-27 株式会社日立製作所 加入者系無線アクセスシステム及びそれに用いる装置
US20030092453A1 (en) * 2001-11-10 2003-05-15 Mills Kenneth Russell Methods and apparatus for communicating information from a remote wireless device to a cordless telephone system
US6885869B2 (en) * 2001-01-26 2005-04-26 Ericsson Inc. Method for mating a mobile terminal with a cordless phone system
US7596127B1 (en) * 2001-10-31 2009-09-29 Vixs Systems, Inc. System for allocating data in a communications system and method thereof
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US7920539B2 (en) * 2004-08-26 2011-04-05 Hm Electronics, Inc. Communication system and method
US20060286975A1 (en) * 2005-06-15 2006-12-21 Matsushita Electric Industrial Co., Ltd. Wireless communication apparatus
KR100893832B1 (ko) * 2005-10-18 2009-04-17 삼성전자주식회사 두 개의 주파수 대역을 사용하는 다중 홉 릴레이 방식의셀룰러 네트워크에서 다중 링크를 지원하기 위한 장치 및방법
US20080003948A1 (en) * 2006-06-29 2008-01-03 Patrick Mitran Calibration systems and techniques for distributed beamforming
EP2177074B1 (en) * 2007-08-15 2017-10-04 Telefonaktiebolaget LM Ericsson (publ) Method and apparatus for early ims security
US8311085B2 (en) 2009-04-14 2012-11-13 Clear-Com Llc Digital intercom network over DC-powered microphone cable
US9639906B2 (en) 2013-03-12 2017-05-02 Hm Electronics, Inc. System and method for wideband audio communication with a quick service restaurant drive-through intercom
US20150170655A1 (en) * 2013-12-15 2015-06-18 Qualcomm Incorporated Systems and methods of blind bandwidth extension
JP5984029B1 (ja) * 2015-12-24 2016-09-06 パナソニックＩｐマネジメント株式会社 ドアホンシステムおよび通信制御方法
CN112968723A (zh) * 2021-03-03 2021-06-15 深圳市欧标实业发展有限公司 对讲系统及其通讯方法、中转台及终端

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Also Published As

Publication number Publication date
JP2001510971A (ja) 2001-08-07
WO1999004585A1 (en) 1999-01-28
EE200000030A (et) 2000-10-16
CN1155274C (zh) 2004-06-23
AU745471B2 (en) 2002-03-21
HK1031802A1 (en) 2001-06-22
DE69837599D1 (de) 2007-05-31
MY120332A (en) 2005-10-31
CN1269949A (zh) 2000-10-11
BR9810590A (pt) 2000-09-05
KR20010021895A (ko) 2001-03-15
EP0997048A1 (en) 2000-05-03
EP0997048B1 (en) 2007-04-18
AU8366098A (en) 1999-02-10
KR100547088B1 (ko) 2006-01-26
TR200000081T2 (tr) 2000-05-22
CO4790207A1 (es) 1999-05-31
US6044268A (en) 2000-03-28

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Legal Events

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FA Abandonment or withdrawal