CA2187141A1 - Modem with remote monitoring capability - Google Patents

Modem with remote monitoring capability

Info

Publication number
CA2187141A1
CA2187141A1 CA002187141A CA2187141A CA2187141A1 CA 2187141 A1 CA2187141 A1 CA 2187141A1 CA 002187141 A CA002187141 A CA 002187141A CA 2187141 A CA2187141 A CA 2187141A CA 2187141 A1 CA2187141 A1 CA 2187141A1
Authority
CA
Canada
Prior art keywords
modem
modem unit
microcontroller
programmed
unit
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.)
Granted
Application number
CA002187141A
Other languages
French (fr)
Other versions
CA2187141C (en
Inventor
Richard Vallee
Claude F. Lambert
Edward C. Prest
Andrew D. Morrow
Norman D. Pearl
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.)
Dataradio Inc
Original Assignee
Dataradio Inc
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 Dataradio Inc filed Critical Dataradio Inc
Priority to CA002187141A priority Critical patent/CA2187141C/en
Publication of CA2187141A1 publication Critical patent/CA2187141A1/en
Application granted granted Critical
Publication of CA2187141C publication Critical patent/CA2187141C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/44—Transmit/receive switching
    • H04B1/48—Transmit/receive switching in circuits for connecting transmitter and receiver to a common transmission path, e.g. by energy of transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors

Abstract

A modem unit, typically a wireless modem unit, has a bidirectional digital data port, a modem, a transceiver, and a microcontroller programmed to control the unit according to a control program. The modem unit has a command mode, and the microcontroller is programmed to recognize certain commands by means of a prefix as remote commands and retransmit them to a remote modem unit rather than acting on them locally. The microcontroller is also programmed to monitor operating parameters of the modem unit and optionally to insert data relating to these parameters into a prefix to data strings transmitted by the modem unit and strip such prefixes from data strings received by the modem unit. The microcontroller controls switches which determine the routing of data between the port, the modem and the microcontroller so that the above functions may be implemented.
CA002187141A 1996-10-04 1996-10-04 Modem with remote monitoring capability Expired - Lifetime CA2187141C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002187141A CA2187141C (en) 1996-10-04 1996-10-04 Modem with remote monitoring capability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002187141A CA2187141C (en) 1996-10-04 1996-10-04 Modem with remote monitoring capability

Publications (2)

Publication Number Publication Date
CA2187141A1 true CA2187141A1 (en) 1998-04-04
CA2187141C CA2187141C (en) 2001-05-08

Family

ID=4159030

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002187141A Expired - Lifetime CA2187141C (en) 1996-10-04 1996-10-04 Modem with remote monitoring capability

Country Status (1)

Country Link
CA (1) CA2187141C (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001056200A1 (en) * 2000-01-26 2001-08-02 Vyyo, Ltd. A unidirectional communication scheme for remote maintenance and co ntrol in a broadband wireless access system
US6498821B2 (en) 2000-01-26 2002-12-24 Vyyo, Ltd. Space diversity method and system for broadband wireless access
US6856786B2 (en) 2000-01-26 2005-02-15 Vyyo Ltd. Quality of service scheduling scheme for a broadband wireless access system
US6876834B2 (en) 2000-01-26 2005-04-05 Vyyo, Ltd. Power inserter configuration for wireless modems
US6941119B2 (en) 2000-01-26 2005-09-06 Vyyo Ltd. Redundancy scheme for the radio frequency front end of a broadband wireless hub
US6987754B2 (en) 2000-03-07 2006-01-17 Menashe Shahar Adaptive downstream modulation scheme for broadband wireless access systems
US7123650B2 (en) 2000-01-26 2006-10-17 Vyyo, Inc. Offset carrier frequency correction in a two-way broadband wireless access system
US7149188B2 (en) 2000-01-26 2006-12-12 Vyyo, Inc. Distributed processing for optimal QOS in a broadband access system
US7298715B2 (en) 2000-03-14 2007-11-20 Vyyo Ltd Communication receiver with signal processing for beam forming and antenna diversity
US7359434B2 (en) 2000-01-26 2008-04-15 Vyyo Ltd. Programmable PHY for broadband wireless access systems

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001056200A1 (en) * 2000-01-26 2001-08-02 Vyyo, Ltd. A unidirectional communication scheme for remote maintenance and co ntrol in a broadband wireless access system
US6498821B2 (en) 2000-01-26 2002-12-24 Vyyo, Ltd. Space diversity method and system for broadband wireless access
US6856786B2 (en) 2000-01-26 2005-02-15 Vyyo Ltd. Quality of service scheduling scheme for a broadband wireless access system
US6876834B2 (en) 2000-01-26 2005-04-05 Vyyo, Ltd. Power inserter configuration for wireless modems
US6941119B2 (en) 2000-01-26 2005-09-06 Vyyo Ltd. Redundancy scheme for the radio frequency front end of a broadband wireless hub
US7123650B2 (en) 2000-01-26 2006-10-17 Vyyo, Inc. Offset carrier frequency correction in a two-way broadband wireless access system
US7149188B2 (en) 2000-01-26 2006-12-12 Vyyo, Inc. Distributed processing for optimal QOS in a broadband access system
US7359434B2 (en) 2000-01-26 2008-04-15 Vyyo Ltd. Programmable PHY for broadband wireless access systems
US6987754B2 (en) 2000-03-07 2006-01-17 Menashe Shahar Adaptive downstream modulation scheme for broadband wireless access systems
US7298715B2 (en) 2000-03-14 2007-11-20 Vyyo Ltd Communication receiver with signal processing for beam forming and antenna diversity

Also Published As

Publication number Publication date
CA2187141C (en) 2001-05-08

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20161004