| 3GPP | 3rd Generation Partnership Project |
| 6LoWPAN | IPv6 for low power wireless personal area networks |
| ADEMCO | alarm device manufacturing company |
| AES | Advance Encryption Standard |
| ARDIS | advanced radio data information service |
| AS | application server |
| ATA | adaptive threshold estimation algorithm |
| BPSK | binary phase shift keying |
| CCC | common control channel |
| CR | cognitive radio |
| CREN | cognitive radio at end node |
| CRGW | cognitive radio at gateway |
| CRENGW | cognitive radio at both end node and gateway |
| CRN | cognitive radio network |
| CRS | cognitive radio system |
| CRSN | cognitive radio sensor network |
| CSMA/CA | carrier sense multiple access with collision avoidance |
| CSS | chirp spread spectrum |
| CD | cyclostationary detector |
| D-BPSK | differential binary phase shift keying |
| DC | direct current |
| DECT | Digital Enhanced Cordless Telecommunication |
| DSSS | direct sequence spread spectrum |
| E2E | End 2 End |
| EC-GSM-IoT | extended coverage GSM IoT |
| ED | energy detector |
| eDRx | enhanced discontinuous reception |
| eMTC | enhanced machine-type communication |
| ETSI | European Telecommunications Standards Institute |
| FAN | field area network |
| FCC | Federal Communications Commission |
| FCME | forward consecutive mean excision |
| FDMA | frequency division multiple access |
| FEC | forward error correction |
| FFT | fast Fourier transformation |
| FDMA | frequency division multiple access |
| FOST | first order statistical technique |
| FSK | frequency shift keying |
| GMSK | Gaussian minimum shift keying |
| GSM | Global System for Mobile communication |
| GW | gateway |
| HAN | home area network |
| HDTV | high definition television |
| HTTP | Hypertext Transfer Protocol |
| IEEE | Institute of Electrical and Electronics Engineers |
| IETF | Internet Engineering Task Force |
| IF | intermediate frequency |
| IFA | inverted F antenna |
| IIC | Industrial Internet Consortium |
| ISM | industrial, scientific, and medical |
| IoT | Internet of Things |
| IP | Internet Protocol |
| IPSO | Internet Protocol for Smart Objects |
| ITU | International Telecommunication Union |
| LECIM | low energy critical infrastructure monitoring |
| LNA | low noise amplifier |
| LoRa | Long Range |
| LPWAN | low power wide area network |
| LRLP | long-range low power |
| LTE-M | Long-Term Evolution, category M1 |
| LTN | low throughput network |
| MAC | medium access control |
| NAN | neighbourhood area network |
| NB-IoT | Narrowband IoT |
| NS | network server |
| OFDMA | orthogonal frequency division multiple access |
| OOK | on-off keying |
| OSSS | orthogonal sequence spread spectrum |
| PCA | priority channel access |
| PHY | physical |
| PPU | power provisioning unit |
| PSM | power saving mode |
| PU | primary user |
| PUE | primary user emulation |
| QAM | quadrature amplitude modulation |
| QoS | quality of service |
| QPSK | quadrature phase shift keying |
| RF | radio frequency |
| ROHT | recursive onesided hypothesis testing |
| RPMA | random phase multiple access |
| RSS | received signal strength |
| SC-FDMA | single carrier frequency division multiple access |
| SDN | software-defined network |
| SDO | standard development organizations |
| SDR | software-defined radio |
| SDWSN | software-defined wireless sensor network |
| SG | smart grid |
| SGN | smart grid network |
| SGCN | smart grid communication network |
| SIGs | Special Interest Groups |
| SNOW | sensor network over white spaces |
| SNR | signal to noise ratio |
| SoC | system on a chip |
| SRD | short range device |
| SS | spectrum sensing |
| SSL | secured sockets layer |
| SUN | smart utility network |
| TG | task group |
| TVWS | television white space |
| UHF | ultra high frequency |
| ULPC | ultra-low power communication |
| ULPP | ultra-low power processing |
| UNB | ultra narrow band |
| USRP | Universal Software Radio Peripheral |
| VHF | very high frequency |
| WG | working group |
| Wi-SUN | wireless smart utility network |
| WBAN | wireless body area network |
| WLAN | wireless local area network |
| WSN | wireless sensor network |