A bibliografia básica usada neste trabalho foi a própria Recomendação
H.243. Tive muita dificuldade em encontrar material sobre a H.243. Utilizando o
software Copernic 2000 Pro e diversos mecanismos de buscas na Web não encontrei
praticamente nada sobre a H.243.
Referências
Abaixo temos as principais referências usadas no texto da Recomendação
H.243. O texto é de difícil leitura já que faz referências a diversas
Recomendações. O texto pressupões que o leitor está familiarizado com
diversos conceitos/termos explicados nas recomendações abaixo, principalmente
as da série H e a T.120.
– CCITT Recommendation G.711
(1988), Pulse Code Modulation (PCM) of
voice frequencies.
– CCITT Recommendation G.722
(1988), 7 kHz audio-coding within 64
kbit/s.
– CCITT Recommendation G.728
(1992), Coding of speech at 16 kbit/s
using low-delay code excited linear prediction.
– ITU-T Recommendation H.221
(1997), Frame structure for a 64 to 1920
kbit/s channel in audiovisual teleservices.
– ITU-T Recommendation H.224
(1994), A real time control protocol for
simplex applications using the H.221 LSD/HSD/MLP channels.
– ITU-T Recommendation H.230
(1997), Frame-synchronous control and
indication signals for audiovisual systems.
– ITU-T Recommendation H.231
(1997), Multipoint control units for
audiovisual systems using digital channels up to 1920 kbit/s.
– ITU-T Recommendation H.233
(1995), Confidentiality system for
audiovisual services.
– ITU-T Recommendation H.242
(1997), System for establishing
communication between audiovisual terminals using digital channels up to 2 Mbit/s.
– ITU-T Recommendation H.261
(1993), Video codec for audiovisual
systems at p ´ 64 kbit/s.
– ITU-T Recommendation H.262
(1995) | ISO/IEC 13818-2:1996, Information
technology – Generic coding of moving pictures and associated audio
information: Video.
– ITU-T Recommendation H.263
(1996), Video coding for low bit rate
communication.
– ITU-T Recommendation H.320
(1997), Narrow-band visual telephone
systems and terminal equipment.
– ITU-T Recommendation H.321
(1996), Adaptation of H.320 visual
telephone terminals to B‑ISDN environments.
– ITU-T Recommendation T.120
(1996), Data protocols for multimedia
conferencing.
– ITU-T Recommendation T.122
(1993), Multipoint communication service
for audiographics and audiovisual conferencing service definition.
– ITU-T Recommendation T.123
(1996), Network specific data protocol
stacks for multimedia conferencing.
– ITU-T Recommendation T.124
(1995), Generic conference control.
– ITU-T Recommendation T.125
(1994), Multipoint communication service
protocol specification.