September 22, 2017

Wi-Fi (IEEE 802.11) Abbreviations and Acronyms

The below Abbreviations and Acronyms are based on IEEE 802.11-2012 document.

3GPP 3rd Generation Partnership Project
802.x LAN IEEE 802-based local area networks such as IEEE 802.3 and IEEE 802.11
AA Authenticator address
AAA authentication, authorization, and accounting
AAD additional authentication data
AC access category
ACI access category index
ACK acknowledgment
ACM admission control mandatory
ACU admission control unit
ADDBA add Block Acknowledgment
ADDTS add traffic stream
AES advanced encryption standard
AES-128-CMAC advanced encryption standard (with 128-bit key) cipher-based message authentication code
AFC Automatic Frequency Control
AGC Automatic Gain Control
AID association identifier
AIFS arbitration interframe space
AIFSN arbitration interframe space number
AKM authentication and key management
AKMP Authentication and Key Management Protocol
AMPE authenticated mesh peering exchange
A-MPDU aggregate MAC protocol data unit
A-MSDU aggregate MAC service data unit
ANonce Authenticator nonce
ANPI average noise power indicator
ANQP Access Network Query Protocol
AP access point
APSD automatic power save delivery
ARP Address Resolution Protocol
AS Authentication Server
ASEL antenna selection
ASN.1 Abstract Syntax Notation One
ASRA additional step required for access
ATIM announcement traffic indication message
BA Block Acknowledgment
BAR Block Acknowledgment request
BCC binary convolutional code
BIP Broadcast/Multicast Integrity Protocol
BPSK binary phase shift keying
BSA basic service area
BSS basic service set
BSSID basic service set identifier
BT bit time
BU bufferable unit
CAP controlled access phase
CBC cipher-block chaining
CBP contention-based protocol
CBC-MAC cipher-block chaining message authentication code
CCA clear channel assessment
CCK complementary code keying
CCM CTR with CBC-MAC
CCMP CTR with CBC-MAC Protocol
CF contention-free
CFP contention-free period
C-MPDU coded MPDU
CP contention period
C-PSDU coded PSDU
CRC cyclic redundancy code
CS carrier sense
CSD cyclic shift diversity
CSI channel state information
CSMA/CA carrier sense multiple access with collision avoidance
CTR counter mode
CTS clear to send
CTS1 clear to send 1
CTS2 clear to send 2
CW contention window
DA destination address
DBPSK differential binary phase shift keying
DCF distributed coordination function
DCLA dc level adjustment
DELBA delete Block Acknowledgment
DELTS delete traffic stream
DFS dynamic frequency selection
DFT discrete Fourier transform
DIFS distributed (coordination function) interframe space
DLL data link layer
DLS direct-link setup
DLTF Data Long Training field
DMS directed multicast service
DMSID directed multicast service identifier
DN destination network
DO DFS owner
Dp desensitization
DQPSK differential quadrature phase shift keying
DR data rate
DS distribution system
DSCP differentiated services code point
DSE dynamic station enablement
DSM distribution system medium
DSS distribution system service
DSSDU distribution system service data unit
DSSS direct sequence spread spectrum
DSSS-OFDM Direct sequence spread spectrum orthogonal frequency division multiplexing
DST daylight saving time
DTIM delivery traffic indication map
EAP Extensible Authentication Protocol (IETF RFC 3748-2004 [B38])
EAPOL Extensible Authentication Protocol over LANs (IEEE Std 802.1X-2004)
EAS emergency alert system
EBR expedited bandwidth request
ECS extended channel switching
ED energy detection
EDCA enhanced distributed channel access
EDCAF enhanced distributed channel access function
EDT eastern daylight time
EHCC extended hyperbolic congruence code
EIFS extended interframe space
EIRP equivalent isotropically radiated power
ELTF Extension Long Training field
EOSP end of service period
ERP extended rate PHY
ERP-CCK extended rate PHY using CCK modulation
ERP-DSSS extended rate PHY using DSSS modulation
ERP-DSSS/CCK extended rate PHY using DSSS or CCK modulation
ERP-OFDM extended rate PHY using OFDM modulation
ERP-PBCC extended rate PHY using extended rate PBCC modulation
ESA extended service area
ESR emergency services reachable
ESS extended service set
EST eastern standard time
EVM error vector magnitude
FC frame control
FCS frame check sequence
FEC forward error correction
FER frame error ratio
FFT Fast Fourier Transform
FH frequency hopping
FHSS frequency-hopping spread spectrum
FIFO first in first out
FMS flexible multicast service
FMSID flexible multicast stream identifier
FOV field of view
FSM finite state machine
FT fast BSS transition
FTAA fast BSS transition authentication algorithm
FTE fast BSS transition element
FTO fast BSS transition originator
GANN gate announcement
GAS generic advertisement service
GFSK Gaussian frequency shift key or keying
GI guard interval
GMK group master key
GNonce group nonce
GPRS general packet radio service
GPS Global Positioning System
GTK group temporal key
GTKSA group temporal key security association
HC hybrid coordinator
HCC hyperbolic congruence code
HCCA HCF controlled channel access
HCF hybrid coordination function
HEC header error check
HEMM HCCA, EDCA mixed mode
HESSID homogenous extended service set identifier
HIPERLAN high-performance radio local area network
HPA high power amplifier
HR/DSSS High Rate direct sequence spread spectrum using the long preamble and header
HR/DSSS/PBCC High Rate direct sequence spread spectrum using the optional packet binary convolutional coding mode and the long preamble and header
HR/DSSS/PBCC/short High Rate direct sequence spread spectrum using the optional packet binary convolutional coding mode and the optional short preamble and header
HR/DSSS/short High Rate direct sequence spread spectrum using the optional short preamble and header mode
HT high throughput
HTC high throughput control
HT-GF-STF High-Throughput Greenfield Short Training field
HT-SIG High-Throughput SIGNAL field
HT-STF High-Throughput Short Training field
HWMP hybrid wireless mesh protocol
HWMP SN hybrid wireless mesh protocol sequence number
IBSS independent basic service set
ICMP Internet Control Message Protocol
ICV integrity check value
IDFT inverse discrete Fourier transform
IFFT inverse Fast Fourier Transform
IFS interframe space
IGTK integrity group temporal key
IGTKSA integrity group temporal key security association
IMp intermodulation protection
INonce initiator nonce
IPI idle power indicator
IPN IGTK packet number
I/Q in phase and quadrature
IR infrared
IrDA infrared data association
ISM industrial, scientific, and medical
IUT implementation under test
IV initialization vector
KCK EAPOL-Key confirmation key
KDE key data encapsulation
KDF key derivation function
KEK EAPOL-Key encryption key
LAN local area network
LCI location configuration information
LDPC low-density parity check
LED light-emitting diode
LFSR linear feedback shift register
LLC logical link control
L-LTF Non-HT Long Training field
LME layer management entity
LNA low noise amplifier
LRC long retry count
LSB least significant bit
L-SIG Non-HT SIGNAL field
L-STF Non-HT Short Training field
LTF Long Training field
MAC medium access control
MAC_I initiator mac address
MAC_P peer mac address
MAF MCCA access fraction
MBCA mesh beacon collision avoidance
MBSS mesh basic service set
MCCA MCF controlled channel access
MCCAOP MCF controlled channel access opportunity
MCF mesh coordination function
MCS modulation and coding scheme
MDE Mobility Domain element
MDID mobility domain identifier
MFB MCS feedback
MFPC management frame protection capable
MFPR management frame protection required
MGTK mesh group temporal key
MIB management information base
MIC message integrity code
MIH media-independent handover
MIMO multiple input, multiple output
MLME MAC sublayer management entity
MLPP multi-level precedence and preemption
MME Management MIC element
MMPDU MAC management protocol data unit
MPDU MAC protocol data unit
MPM mesh peering management
MPSP mesh peer service period
MRQ MCS request
MSB most significant bit
MSDU MAC service data unit
MSGCF MAC state generic convergence function
MSK master session key
MTK mesh temporal key
MUI message unique identifier
N/A not applicable
NAI network access identifier
NAS network access server
NAV network allocation vector
NDP null data packet
NonERP nonextended rate PHY
NTP Network Time Protocol (IETF RFC 1305-1992 [B25])
OBSS overlapping basic service set
OCB outside the context of a BSS
OFDM orthogonal frequency division multiplexing
OI organization identifier
OSI Open Systems Interconnection (ISO/IEC 7498-1:1994)
OUI organizationally unique identifier
PAE port access entity (IEEE Std 802.1X-2004)
PBAC protected block ack agreement capable
PBCC packet binary convolutional code
PC point coordinator
PCF point coordination function
PCO phased coexistence operation
PDU protocol data unit
PER packet error ratio
PERR path error
PHB per-hop behavior
PHY physical layer
PHYCS PHY carrier sense
PHYED PHY energy detection
PICS protocol implementation conformance statement
PIFS point (coordination function) interframe space
PLCP physical layer convergence procedure
PLME physical layer management entity
PLW PSDU length word
PMD physical medium dependent
PMK pairwise master key
PMK-R0 pairwise master key, first level
PMK-R1 pairwise master key, second level
PMKID pairwise master key identifier
PMKSA pairwise master key security association
PN packet number
PN pseudonoise (code sequence)
PNonce peer nonce
PP A-MSDU payload protected aggregate MAC service data unit
PPDU PLCP protocol data unit
PPM pulse position modulation
PREP path reply
PREQ path request
PRF pseudorandom function
PRNG pseudorandom number generator
PS power save (mode)
PSAP public safety answering point
PSDU PLCP service data unit
PSF PLCP Signaling field
PSK preshared key
PSMP power save multi-poll
PSMP-DTT power save multi-poll downlink transmission time
PSMP-UTT power save multi-poll uplink transmission time
PTI peer traffic indication
PTK pairwise transient key
PTKSA pairwise transient key security association
PXU proxy update
PXUC proxy update confirmation
QAM quadrature amplitude modulation
QBPSK quadrature binary phase shift keying
QLRC QoS long retry counte
QoS quality of service
QPSK quadrature phase shift keying
QSRC QoS short retry counter
R0KH PMK-R0 key holder in the Authenticator
R0KH-ID PMK-R0 key holder identifier in the Authenticator
R1KH PMK-R1 key holder in the Authenticator
R1KH-ID PMK-R1 key holder identifier in the Authenticator
RA receiver address or receiving station address
RADIUS remote authentication dial-in user service (IETF RFC 2865-2000 [B31])
RANN root announcement
RAV resource allocation vector
RCPI received channel power indicator
RD reverse direction
RDE RIC Data element
RDG reverse direction grant
RF radio frequency
RFC request for comments
RIC resource information container
RIFS reduced interframe space
RLAN radio local area network
RPI receive power indicator
RRB remote request broker
RSC receive sequence counter
RSN robust security network
RSNA robust security network association
RSNE Robust Security Network element
RSNI received signal to noise indicator
RSPI receiver service period initiated
RSSI receive signal strength indicator
RTS request to send
RX receive or receiver
RXASSI receive antenna selection sounding indication
RXASSR receive antenna selection sounding request
S0KH PMK-R0 key holder in the Supplicant
S0KH-ID PMK-R0 key holder identifier in the Supplicant
S1KH PMK-R1 key holder in the Supplicant
S1KH-ID PMK-R1 key holder identifier in the Supplicant
SA source address
SAE simultaneous authentication of equals
SAP service access point
S-APSD scheduled automatic power save delivery
SA Query Security Association Query
SDL specification and description language
SDU service data unit
SFD start frame delimiter
SKCK STSL key confirmation key
SKEK STSL key encryption key
SI service interval
SIFS short interframe space
SLRC station long retry count
SM spatial multiplexing
SME station management entity
SMK STSL master key
SMKSA STSL master key security association
SMT station management
SNAP Sub-Network Access Protocol
SNonce Supplicant nonce
SNR signal-to-noise ratio
SP service period
SPA Supplicant address
SPP A-MSDU signaling and payload protected aggregate MAC service data unit
SQ signal quality (PN code correlation strength)
SRC short retry count
SS station service
SSID service set identifier
SSP subscription service provider
SSPN subscription service provider network
SSRC station short retry count
STA station
STBC space-time block coding
STK STSL transient key
STKSA STSL transient key security association
STSL station-to-station link
STT selective translation table
SYNC synchronization
TA transmitter address or transmitting station address
TAI Temps Atomique International (International Atomic Time)
TBTT target beacon transmission time
TC traffic category
TCLAS traffic classification
TDLS tunneled direct-link setup
TDLS peer PSM tunneled direct-link setup peer power save mode
TFS traffic filtering service
TID traffic identifier
TIE Timeout Interval element
TIM traffic indication map
TK temporal key
TKIP Temporal Key Integrity Protocol
TMPTT target measurement pilot transmission time
TOA time of arrival
TOD time of departure
TPC transmit power control
TPK TDLS Peer Key
TPKSA TDLS Peer Key Security Association
TPU TDLS Peer U-APSD
TS traffic stream
TSC TKIP sequence counter
TSF timing synchronization function
TSID traffic stream identifier
TSN transition security network
TSPEC traffic specification
TTAK TKIP-mixed transmit address and key
TTL time to live
TTTT target TIM transmission time
TU time unit
TX transmit or transmitter
TXASSI transmit antenna selection sounding indication
TXASSR transmit antenna selection sounding request
TXE transmit enable
TXOP transmission opportunity
U-APSD unscheduled automatic power save delivery
UCT unconditional transition
UESA unauthenticated emergency service accessible
ULS Universal Licensing System
U-NII unlicensed national information infrastructure
UP user priority
URI uniform resource identifier
URL universal resource locator
URN Uniform Resource Name
UTC Coordinated Universal Time
VLAN virtual local area network
VoIP voice over Internet Protocol (IP)
WLAN wireless local area network
WDS wireless distribution system
WEP wired equivalent privacy
WM wireless medium
WNM wireless network management