ADSL modem apparatus and re-initialization method for ADSL modem apparatus
View Patent ↗The present invention monitors communication status during a data communication, determines whether the current communication status needs a re-initialization, requests a re-initialization of an opposing ADSL modem apparatus by transmitting ClearEOC when a re-initialization is needed, receives a response to a re-initialization request from the opposing ADSL modem apparatus, and performs a re-initialization after a predetermined time period.
1. A re-initialization method for an ADSL modem apparatus, comprising:
monitoring communication status during a data communication;
determining whether a current communication status needs a re-initialization;
requesting a re-initialization of an opposing ADSL modem apparatus by transmitting ClearEOC, when a re-initialization is necessary;
performing a re-initialization after a predetermined time period upon receiving a response to a re-initialization request from the opposing ADSL modem apparatus; and
transmitting a mode select signal, the mode select signal including an identification field, a standard information field, and a non-standard information field.
2. The re-initialization method according to claim 1 , the non-standard information field of the mode select signal being configured to inform the opposing ADSL modem apparatus that re-initialization can be performed.
3. A re-initialization method for an ADSL modem apparatus, comprising:
monitoring communication status during a data communication;
determining whether a current communication status needs a re-initialization;
requesting a re-initialization of an opposing ADSL modem apparatus by transmitting ClearEOC, when a re-initialization is necessary;
performing a re-initialization after a predetermined time period upon receiving a response to a re-initialization request from the opposing ADSL modem apparatus, wherein it is determined whether the re-initialization is necessary based on an eye pattern distribution that is detected from reception data from the opposing ADSL modem apparatus; and
transmitting a mode select signal, the mode select signal including an identification field, a standard information field, and a non-standard information field.
4. The re-initialization method according to claim 3 , the non-standard information field of the mode select signal being configured to inform the opposing ADSL modem apparatus that re-initialization can be performed.
5. A re-initialization method for an ADSL modem apparatus, comprising:
monitoring communication status during a data communication;
determining whether a current communication status needs a re-initialization;
requesting a re-initialization of an opposing ADSL modem apparatus by transmitting ClearEOC, when a re-initialization is necessary;
performing a re-initialization after a predetermined time period upon receiving a response to a re-initialization request from the opposing ADSL modem apparatus, wherein it is determined that a re-initialization request is being made or that a response to the re-initialization request is being made, when a predetermined data row is set in a predetermined bit, among bits that configure ClearEOC transmitted by the opposing ADSL modem apparatus; and
transmitting a mode select signal, the mode select signal including an identification field, a standard information field, and a non-standard information field.
6. The re-initialization method according to claim 5 , the non-standard information field of the mode select signal being configured to inform the opposing ADSL modem apparatus that re-initialization can be performed.