3GPP: Third Generation Partnership Project
ACK: Acknowledgment
ADSL: Asymmetric Digital Subscriber Line
AMPS: Advanced Mobile Phone System (1st generation cellular)
ANSI: American National Standards Institute
AODV: Ad Hoc On-Demand Distance Vector Routing (MANET)
API: Application Programming Interface (between application and transport layer)
ARP: Address Resolution Protocol (maps DLC address to IPv4 address)
ARQ: Automatic Retransmission Query / Automatic Repeat Request
ATM: Asynchronous Transfer Mode
BGP: Border Gateway Protocol (RFC 1771 ff.)
B-ISDN: Broadband Integrated Services Digital Network
BRAN: Broadband Radio Access Networks (ETSI project, developing HIPERLAN/2)
BS: Base Station
BT: Bluetooth
CAC: Channel Access Control; Connection Admission Control
CDPD: Cellular Digital Packet Data
CCITT: Comite Consultatif Internationale de la Telephonie et de la Telegraphie
CIDR: Classless Interdomain Routing (IP)
COTS: Commercial Off-The-Shelf
CRC: Cyclic Redundancy Check
CS: Circuit Switched
CTIA: Cellular Telecommunication Industry Association (North America)
DAD: Duplicate Address Detection
DECT: Digital Enhanced Cordless Telecommunications (ETSI standard)
DHCP: Dynamic Host Configuration Protocol (application, uses UDP)
DLC: Data Link Control Layer (OSI layer 2)
DNS: Domain Name System (Internet, protocol uses UDP)
DQDB: Distributed Queue Dual Bus (for MANs, IEEE 802.6)
DSL: Digital Subscriber Line
DSR: Dynamic Source Routing (MANET)
EDGE: Enhanced Data Rates for GSM (Global) Evolution
EIGRP: Enhanced Interior Gateway Routing Protocol (Cisco proprietary)
ETSI: European Technical Standards Institute
FCC: Federal Communication Commission (U.S.)
FDDI: Fiber Distributed Data Interface (dual Token Ring)
FEC: Forward Error Correction
FTP: File Transfer Protocol (uses TCP)
GBN: Go-Back-N (reliable transport strategy)
GCRA: Generic Cell Rate Algorithm (used in ATM)
GPRS: General Packet Radio Service (2.5 generation cellular wireless network)
GPS: Global Positioning System
Generalized Processor Sharing (scheduling)
GW: Gateway
HAck: Handover Acknowledge (cellular wireless)
HDLC: High-Level Data Link Control (link layer protocol)
HDR: High Data Rate (Qualcomm CDMA system for data)
HI: Handover Initiate (cellular wireless)
HIPERLAN: High Performance Radio Local Area Network (ETSI standard)
HTML: Hypertext Markup Language
HTTP: Hypertext Transfer Protocol
IAB: Internet Architecture Board
ICMP: Internet Control Message Protocol (network layer, RFC 792)
ICNIRP: International Commission on Nonionizing Radiation Protection
ID: Internet Draft
IETF: Internet Engineering Task Force (IAB subsidiary where standards are developed)
IGP: Interior Gateway Protocol
IMAP: Internet Mail Access Protocol
IMT-2000: International Mobile Telephone by the year 2000 (3G wireless)
IPSec: Internet Security Protocol (used for VPNs)
ISDN: Interated Services Digital Network
ISO: International Standards Organization
ITU: International Telecommunications Union (agency of the United Nations)
LDAP: Lightweight Directory Access Protocol
LLC: Logical Link Control (part of the link layer)
LMDS: Local Multipoint Distribution Service (terrestrial cellular broadband technology)
LoS: Line of Sight
MAC: Media Access Control (part of the link layer)
MANET: Mobile Ad Hoc Network
MIB: Management Information Base
MIME:Multipurpose Internet Mail Extensions
MN: Mobile Node
MPLS: Multi-Protocol Label Switching
MS: Mobile Station
MSL: Maximum Segment Lifetime (TCP)
MSS: Maximum Segment Size (TCP)
MTSO: Mobile Telephone Switching Office (cellular telephony)
MTU: Maximum Transmission Unit (IP)
NAK: Negative Acknowledgment (=NACK)
NAR: New Access Router
ND: Neighbor Discovery (protocol)
NFS: Network File System (uses UDP)
NIST: National Institute for Standard and Technology (U.S.)
NNTP: Network News Transfer Protocol (uses TCP)
ns2: network simulator (open source)
NTT: Nippon Telephone and Telegraph (Japan)
OFDM: Orthogonal Frequency Division Multiplexing (PHY)
OLSR: Optimized Link State Routing (MANET)
OSI: Open Systems Interconnect
OSPF: Open Shortest Path First (TCP/IP routing)
PAR: Previous Access Router
PBX: Private Branch Exchange (telephony)
PCS: Personal Communications Services
PDU: Protocol Data Unit
PHY: Physical Layer (OSI layer 1)
POP3: Post Office Protocol Version 3 (mail access protocol)
POTS: Plain Old Telephony System
PPU: Protocol Processing Unit
PS: Packet Switched
PSTN: Public Switched Telephone Network
RAS: Remote Access Service
RFC: Request for Comments
RIP: Routing Information Protocol (RFC 1723)
RJE: Remote Job Entry (application, RFC 407)
RLP: Radio Link Protocol
RPC: Remote Procedure Call (transport protocol, may run over UDP)
RSVP: Resource Reservation Protocol (IP, IntServ)
RTO: Retransmission Timeout (TCP)
RTP: Real Time Protocol (RFC 1889, runs over UDP)
RTT: Round Trip Time (TCP)
SAP: Service Access Point
SAR: Specific Absorption Rates (microwave radiation)
SDR: Software Defined Radio
SDU: Service Data Unit
SMTP: Simple Mail Transfer Protocol (push protocol for e-mail, 7bit ASCII, RFC 0821)
SNMP: Simple Network Management Protocol (uses UDP)
SRW: Short Range Wireless
SSL: Secure Sockets Layer
TCP: Transmission Control Protocol (Internet transport layer protocol)
TDD: Time Division Duplex
TLA: Three Letter Acronym
TFTP: Trivial File Transfer Protocol
TOS: Type Of Service (IP)
UDP: User Datagram Protocol (Internet transport layer protocol, simple
demultiplexer)
sometimes: Unreliable Datagram Protocol
UMTS: Universal Mobile Telecommunications System (Europe)
URL: Uniform Resource Locator (Web)
UWB: Ultra Wide Band (bandwidth >25% of center frequency or >1.5GHz)
VCI: Virtual Circuit Identifier (Virtual Channel Identifier in ATM)
VPN: Virtual Private Network (uses IPSec protocol)
WAP: Wireless Application Protocol
WLAN: Wireless Local Area Network
WML: Wireless Markup Language (used by WAP)
WPAN: Wireless Personal Area Network (IEEE 802.15)
XML: Extensible Markup Language
ZRP: Zone Routing Protocol (MANET)
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M. Haenggi , 08-21-01. Last change 09-19-01