流媒体相关科研符号和缩略语说明

缩写	说明
ABR	自适应码率，Adaptive Bit - Rate
ABRF	可用带宽减少因数，Available Bandwidth Reduction Factor
ACK	数据确认，Acknowledgement
AP	无线接入点，Access Point
AQM	主动队列管理，Active Queue Management
CCA	拥塞控制算法，Congestion Control Algorithm
DMR	截止时间错失率，Deadline Miss Ratio
ECN	显式拥塞通知，Explicit Congestion Notification
EWMA	指数加权移动平均，Exponential Weighted Moving Average
EWMV	指数加权移动方差，Exponential Weighted Moving Variance
FCT	流完成时间，Flow Completion Time
FIFO	先进先出，First - In - First - Out
FQ	公平队列，Fair Queue
JFI	Jain’s 公平指数，Jain’s Fairness Index
LTE	长期演进，Long Term Evolution
MAC	媒体访问控制，Media Access Control
MCS	调制和编码方案，Modulation and Coding Scheme
MDP	马尔可夫决策过程，Markov Decision Process
MTU	最大传输单元，Maximum Transmission Unit
PLT	页面加载时间，Page Loading Time
PSNR	峰值信噪比，Peak Signal - to - Noise Ratio
QoE	体验质量，Quality of Experience
RED	随机早期丢弃，Random Early Detection
RTC	实时通信，Real - Time Communication
RTT	往返时延，Round - Trip Time
SSIM	结构相似性，Structural Similarity
TCP	传输控制协议，Transmission Control Protocol
UDP	用户数据报协议，User Datagram Protocol
VR	虚拟现实，Virtual Reality
WAN	广域网，Wide Area Network