Method and apparatus for switching between redundant...

H - Electricity – 04 – Q

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

H04Q 9/02 (2006.01) H04B 1/74 (2006.01) H04L 1/22 (2006.01)

Patent

CA 2221694

A wireless communication system uses transmitted data signals to monitor and control redundant modulator hardware. A modulator unit signature identifying the modulator unit currently transmitting data is emebedded into each data frame carried by the transmission signal. Each modulator unit (42 or 44) can then independently monitor the transmission signal to determine which modulator is currently transmitting data. Each modulator unit (42 or 44) then monitors the transmission signal in case the modulator unit actively generating the transmission signal fails. In a failure situation, the active modulator unit disconnects itself from the transmission circuitry while the backup modulator unit independently connects to the transmission circuitry to begin active transmission.

Cette invention concerne un système de transmission sans fil qui utilise des signaux de données pour surveiller et commander des équipements redondants de type modulateur. A chaque trame de données transportée par le signal de transmission, on intègre une signature de modulateur identifiant le modulateur en cours de transmission de données. Chaque modulateur (42 ou 44) peut alors indépendamment écouter le signal de transmission pour établir quel est le modulateur en cours de transmission de données. Chaque modulateur (42 ou 44) surveille ensuite le signal de transmission de façon à déceler, le cas échéant, une panne du modulateur actif à l'origine du signal de transmission. En cas de panne, le modulateur actif se déconnecte des circuits de transmission tandis que le modulateur de secours se connecte indépendamment aux circuits de transmission pour démarrer une transmission active.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Method and apparatus for switching between redundant... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for switching between redundant..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for switching between redundant... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-2079514

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.