DIFF Subgroup
H04J 3/17 in which the transmission channel allotted to a first user may be taken away and re-allotted to a second user if the first user becomes inactive, e.g. TASI
Introduced: January 1985
Full Title
Full titles differ between systems:
IPC:
Time-division multiplex systems > in which the transmission channel allotted to a first user may be taken away and re-allotted to a second user if the first user becomes inactive, e.g. TASI
CPC:
Time-division multiplex systems (H04J14/00 takes precedence; relay systems H04B7/14; selecting techniques H04Q) > in which the transmission channel allotted to a first user may be taken away and re-allotted to a second user if the first user becomes inactive, e.g. TASI
Of 3 combined children, 0 exist in both systems.
3 codes are CPC-only extensions.
Child Classifications
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