DYNAMICALLY AND FAIRLY ALLOCATING RF CHANNEL BANDWIDTH IN A WIDEBAND CABLE SYSTEM
In one example, a Cable Modem Termination System (CMTS) determines target Radio Frequency (RF) bandwidth amounts for Data Over Cable System Interface Specification (DOCSIS) bonding groups according to the DOCSIS priority of active flows within the bonding groups. The CMTS then tunes bandwidth alloca...
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| creator | YAN, ANLU MIKKELSON, CHAD ACHILLEOUDIS, NICOS SHENG, JIN |
| description | In one example, a Cable Modem Termination System (CMTS) determines target Radio Frequency (RF) bandwidth amounts for Data Over Cable System Interface Specification (DOCSIS) bonding groups according to the DOCSIS priority of active flows within the bonding groups. The CMTS then tunes bandwidth allocation amongst the DOCSIS bonding groups according to the target bandwidth amounts. The target bandwidth amounts can be recalculated at intervals, and the bandwidth allocation re-tuned at the intervals, to account for changes in flow activity or DOCSIS priority assignment.
Un exemple de l'invention concerne un système terminal de modem câble (CMTS) qui détermine des valeurs de bande passante de fréquence radio (RF) cibles pour les groupes de liaison DOCSIS (Data Over Cable System Interface Specification) conformément à la priorité DOCSIS de flux actifs entre les groupes de liaison. Le CTMS règle alors la bande passante allouée aux groupes de liaison DOCSIS selon les valeurs de bande passante cibles. Ces valeurs de bande passante cibles peuvent être recalculées à des intervalles, et la bande passante allouée à nouveau réglée aux mêmes intervalles, pour tenir compte des changements d'activité des flux ou de la priorité DOCSIS assignée. |
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Un exemple de l'invention concerne un système terminal de modem câble (CMTS) qui détermine des valeurs de bande passante de fréquence radio (RF) cibles pour les groupes de liaison DOCSIS (Data Over Cable System Interface Specification) conformément à la priorité DOCSIS de flux actifs entre les groupes de liaison. Le CTMS règle alors la bande passante allouée aux groupes de liaison DOCSIS selon les valeurs de bande passante cibles. Ces valeurs de bande passante cibles peuvent être recalculées à des intervalles, et la bande passante allouée à nouveau réglée aux mêmes intervalles, pour tenir compte des changements d'activité des flux ou de la priorité DOCSIS assignée.</description><language>eng ; fre</language><subject>ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</subject><creationdate>2010</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20100910&DB=EPODOC&CC=WO&NR=2010102292A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20100910&DB=EPODOC&CC=WO&NR=2010102292A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YAN, ANLU</creatorcontrib><creatorcontrib>MIKKELSON, CHAD</creatorcontrib><creatorcontrib>ACHILLEOUDIS, NICOS</creatorcontrib><creatorcontrib>SHENG, JIN</creatorcontrib><title>DYNAMICALLY AND FAIRLY ALLOCATING RF CHANNEL BANDWIDTH IN A WIDEBAND CABLE SYSTEM</title><description>In one example, a Cable Modem Termination System (CMTS) determines target Radio Frequency (RF) bandwidth amounts for Data Over Cable System Interface Specification (DOCSIS) bonding groups according to the DOCSIS priority of active flows within the bonding groups. The CMTS then tunes bandwidth allocation amongst the DOCSIS bonding groups according to the target bandwidth amounts. The target bandwidth amounts can be recalculated at intervals, and the bandwidth allocation re-tuned at the intervals, to account for changes in flow activity or DOCSIS priority assignment.
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Un exemple de l'invention concerne un système terminal de modem câble (CMTS) qui détermine des valeurs de bande passante de fréquence radio (RF) cibles pour les groupes de liaison DOCSIS (Data Over Cable System Interface Specification) conformément à la priorité DOCSIS de flux actifs entre les groupes de liaison. Le CTMS règle alors la bande passante allouée aux groupes de liaison DOCSIS selon les valeurs de bande passante cibles. Ces valeurs de bande passante cibles peuvent être recalculées à des intervalles, et la bande passante allouée à nouveau réglée aux mêmes intervalles, pour tenir compte des changements d'activité des flux ou de la priorité DOCSIS assignée.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION |
| title | DYNAMICALLY AND FAIRLY ALLOCATING RF CHANNEL BANDWIDTH IN A WIDEBAND CABLE SYSTEM |
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