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DYNAMIC CHANNEL ASSIGNMENT [2 records]
Record 1 - internal organization data 2000-04-01
Record 1, English
Record 1, Subject field(s)
- Telecommunications Transmission
Record 1, Main entry term, English
- dynamic channel activity assignment system
1, record 1, English, dynamic%20channel%20activity%20assignment%20system
correct
Record 1, Abbreviations, English
- DCAAS 1, record 1, English, DCAAS
correct
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
However, ORBCOMM's system contains a mechanism designed to prevent interference to other users of the band, including VITA and Federal Government users. The mechanism, a "Dynamic Channel Activity Assignment System"(DCAAS), is designed to avoid assigning ORBCOMM's subscriber traffic to uplink channels that are occupied by other users. To accomplish this, the DCAAS will scan ORBCOMM's uplink band approximately every five seconds searching for actively used channels. 2, record 1, English, - dynamic%20channel%20activity%20assignment%20system
Record 1, French
Record 1, Domaine(s)
- Transmission (Télécommunications)
Record 1, Main entry term, French
- système d'affectation des voies selon leur activité
1, record 1, French, syst%C3%A8me%20d%27affectation%20des%20voies%20selon%20leur%20activit%C3%A9
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 1996-09-06
Record 2, English
Record 2, Subject field(s)
- Radiotelephony
Record 2, Main entry term, English
- dynamic channel allocation
1, record 2, English, dynamic%20channel%20allocation
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
- dynamic channel assignment 2, record 2, English, dynamic%20channel%20assignment
Record 2, Textual support, English
Record number: 2, Textual support number: 1 CONT
In the dynamic channel assignment scheme all the channels are kept in a central pool and any channel can be used in any cell. However, the channels used in one cell can only be simultaneously reassigned to another cell if the separation between the two cells exceeds the minimum distance required for cochannel interference 2, record 2, English, - dynamic%20channel%20allocation
Record 2, French
Record 2, Domaine(s)
- Radiotéléphonie
Record 2, Main entry term, French
- attribution dynamique de voie
1, record 2, French, attribution%20dynamique%20de%20voie
correct, feminine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- affectation dynamique des fréquences 2, record 2, French, affectation%20dynamique%20des%20fr%C3%A9quences
feminine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Affectation d'une fréquence libre à un abonné appelant - sur une fréquence prédéterminée appelée "voie balise" - pour permettre une utilisation maximale, appelée "rendement spectral" de la bande de fréquences disponible. Il n'y a donc plus de fréquence affectée en permanence à un abonné pour les appels et les communications [...] 2, record 2, French, - attribution%20dynamique%20de%20voie
Record 2, Spanish
Record 2, Textual support, Spanish
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