Appendix C: Abbreviations

3DThree Dimensional
AbSAnalysis-by-Synthesis
ACELPAlgebraic Codebook Excited Linear Prediction
ADMAdaptive Delta Modulation
ADPCMAdaptive Differential Pulse Code Modulation
APCMAdaptive Pulse Code Modulation
APIApplication Programming Interface
ATMAsynchronous Transfer Mode
BGPBorder Gateway Protocol
CELPCodebook Excited Linear Prediction
CNAMECanonical Name
CS-ACELPConjugate Structure Algebraic Codebook Excited Linear Prediction
CSRCContributing Source
DCTDiscrete Cosine Transform
DFTDiscrete Fourier Transform
DMDelta Modulation
DoDDepartment of Defence
DPCMDifferential Pulse Code Modulation
FTPFile Transfer Protocol
HRIRHead-Related Impulse Response
HRTFHead-Related Transfer Function
HTTPHypertext Transfer Protocol
IGMPInternet Group Management Protocol
IETFInternet Engineering Task Force
IIDInteraural Intensity Difference
IPInternet Protocol
IPv4Internet Protocol version four
IPv6Internet Protocol version six
IRCInternet Relay Chat
ISDNIntegrated Services Digital Network
ISOInternational Standards Organisation
ITDInteraural Time Difference
ITUInternational Telecommunication Union
JMFJava Media Framework
JRTPLIBJori's RTP Library
LANLocal Area Network
LD-CELPLow Delay Codebook Excited Linear Prediction
LPCLinear Predictive Coding
MCUMultipoint Control Unit
MOSMean Opinion Score
MP-MLQMultipulse Maximum Likelihood Quantisation
MPEMultipulse Excited coding
MTUMaximum Transfer Unit
N-ISDNNarrowband Integrated Services Digital Network
NTPNetwork Time Protocol
OSIOpen Systems Interconnection
OSPFOpen Shortest Path First
PCMPulse Code Modulation
RASRegistration, Admission and Status
RELPResidual Excited Linear Prediction
RPERegular Pulse Excited coding
RPE-LTPRegular Pulse Excitation - Long Term Prediction
RSVPResource Reservation Protocol
RTPReal-time Transport Protocol
RTCPRTP Control Protocol
RTSPReal-Time Streaming Protocol
QoSQuality of Service
SCMPST Control Message Protocol
SDESSource Description
SDPSession Description Protocol
SIPSession Initiation Protocol
SMTPSimple Mail Transfer Protocol
SSRCSynchronisation Source
ST2Stream Protocol Version 2
TCPTransmission Control Protocol
TTLTime To Live
UDPUser Datagram Protocol
URLUniform Resource Locator
VoATMVoice over ATM
VoFRVoice over Frame Relay
VoIPVoice over IP
VSELPVector Sum Excited Linear Prediction
WANWide Area Network

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