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- ACK: Acknowledgment(확인 응답)
- AVP: Audio and Video profile
- B-Frame: 양방향 예측 프레임. 이전/이후 그림을 참고해 부분만 담는 프레임
- DCEP: Data Channel Establishment Protocol, RFC 8832
- DeMux: Demultiplexer(역다중화)
- DLSR: Delay since last sender report
- DTLS: Datagram Transport Layer Security, RFC 6347
- E2E: End-to-End(종단 간)
- FEC: Forward Error Correction
- FIR: Full INTRA-frame Request
- G.711: 협대역 오디오 코덱
- GCC: Google Congestion Control, draft-ietf-rmcat-gcc-02
- H.264: 범용 오디오비주얼 인코딩 규격
- H.265: ITU-T H.265 고효율 비디오 코딩 적합성 규격
- HEVC: High Efficiency Video Coding
- HTTP: Hypertext Transfer Protocol
- HTTPS: TLS 위의 HTTP, RFC 2818
- I-Frame: 인트라 프레임. 완전한 그림으로 단독 디코딩 가능
- ICE: Interactive Connectivity Establishment, RFC 8445
- INIT: Initiate
- IoT: Internet of Things(사물인터넷)
- IPv4: Internet Protocol, Version 4
- IPv6: Internet Protocol, Version 6
- ITU-T: International Telecommunication Union Telecommunication Standardization Sector
- JSEP: JavaScript Session Establishment Protocol, RFC 8829
- MCU: Multi-point Conferencing Unit
- mDNS: Multicast DNS, RFC 6762
- MITM: Man-In-The-Middle(중간자)
- MTU: Maximum Transmission Unit, 패킷 최대 크기
- MUX: Multiplexing(다중화)
- NACK: Negative Acknowledgment
- NADA: network-assisted dynamic adaptation, draft-zhu-rmcat-nada-04
- NAT: Network Address Translation, RFC 4787
- Opus: 완전 개방형, 로열티 프리, 다목적 오디오 코덱
- P-Frame: 예측 프레임. 이전 그림 대비 변경분만 포함
- P2P: Peer-to-Peer
- PLI: Picture Loss Indication
- PPID: Payload Protocol Identifier
- REMB: Receiver Estimated Maximum Bitrate
- RFC: Request for Comments
- RMCAT: RTP Media Congestion Avoidance Techniques
- RR: Receiver Report
- RTCP: RTP Control Protocol, RFC 3550
- RTP: Real-time transport protocol, RFC 3550
- RTT: Round-Trip Time(왕복 시간)
- SACK: Selective Acknowledgment
- SCReAM: Self-Clocked Rate Adaptation for Multimedia, draft-johansson-rmcat-scream-cc-05
- SCTP: Stream Control Transmission Protocol, RFC 4960
- SDP: Session Description Protocol, RFC 8866
- SFU: Selective Forwarding Unit
- SR: Sender Report
- SRTP: Secure Real-time Transport Protocol, RFC 3711
- SSRC: Synchronization Source
- STUN: Session Traversal Utilities for NAT, RFC 8489
- TCP: Transmission Control Protocol
- TLS: Transport Layer Security, RFC 8446
- TMMBN: Temporary Maximum Media Stream Bit Rate Notification
- TMMBR: Temporary Maximum Media Stream Bit Rate Request
- TSN: Transmission Sequence Number
- TURN: Traversal Using Relays around NAT, RFC 8656
- TWCC: Transport Wide Congestion Control
- UDP: User Datagram Protocol
- VP8, VP9: WebM 프로젝트에서 개발한 고효율 비디오 코덱. 누구나 로열티 없이 사용 가능
- WebM: 웹을 위한 개방형 미디어 파일 포맷
- WebRTC: Web Real-Time Communications. W3C WebRTC 1.0: Real-Time Communication Between Browsers