Implementation of delay-critical services in a cable television

Television – Special applications – Manufacturing

Patent

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370458, 370912, H04N 710

Patent

active

060914408

ABSTRACT:
For transmitting delay-critical data in a digital, time division form in an additional channel of a cable television system, the slots of the channel are further divided into smaller mini slots, for the indication of which the same cyclic indication is used as with which the superframes controlling the use of the channel indicate the original slots. A method based on mini slots is compatible with DAVIC 1.0 and 1.1 specifications.

REFERENCES:
patent: 5546119 (1996-08-01), Bestler et al.
DAVIC 1.0 Specification Part 08, "Lower Layer Protocols And Physical Interfaces", Revision 4.1.
DAVIC 1.0 Specification Part 08 "Lower Layer Protocols And Physical Interfaces" Dec. 1995.
DAVIC 1.0 Corrigenda Part 08 "Lower Layer Protocols And Physical Interfaces" Revision 2.0, Jun. 1996.
DAVIC 1.1 Specification Part 8 "Lower Layer Protocols And Physical Interfaces" (Technical Specification) Revision 3.3.
ETSI draft specification pr ETS 300 800 "Digital Video Broadcasting (DVB); DVB interaction channel for Cable TV distribution system (CATV)" TM 1640 Rev. 5, Jul. 19, 1996.
DAVIC 1.1 Specification Part 08, Wireless Working Group Taipei Meeting Sep. 15-19, 1997 (Corrigenda) Rev. 3.0.
DAVIC 1.3 Specification Part 8, Corrigenda for Baseband PHY Systems, Revision 6.0.

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