List of Abbreviations
| 3GPP | Third Generation Partnership Project |
| 8-DPSK | Eight-phase differential phase shift keying |
| A2DP | Advanced Audio Distribution Profile |
| AAL | TM Adaptation Layer |
| ACK | Acknowledge |
| ACL | Asynchronous Connectionless |
| ACM | Address Complete Message |
| ADDTS | Add Traffic Specification |
| ADSL | Asymmetric Digital Subscriber Line |
| AES | Advanced Encryption Standard |
| AFH | Adaptive Frequency Hopping |
| AG | Audio Gateway |
| AGCH | Access Grant Channel |
| AICH | Acquisition Indication Channel |
| AID | Association identity |
| AIFSN | Arbitration Interframe Space Number |
| AKA | Authentication and key agreement |
| AM | Acknowledged mode |
| AMR | Adaptive Multirate |
| A-MSC | Anchor-Mobile Switching Center |
| ANM | Answer Message |
| ANR | Automatic Neighbor Relation |
| AP | Access point |
| APDUs | Application Protocol Data Units |
| APNs | Access Point Names |
| APSD | Automated Power Save Delivery |
| ARFCN | Absolute Radio Frequency Channel Number |
| ARQ | Automatic Retransmission Request |
| ARQN | Automatic Retransmission Request Notification |
| AS | Access Stratum |
| ATM | Asynchronous transfer mode |
| AuC | Authentication Center |
| AUTN | Authentication token |
| AVCTP | Audio/Video Control Transport Protocol |
| AVDTP | Audio Video Distribution Transfer Protocol |
| AVRCP | Audio/Video Remote Control Profile |
| BCCH | Broadcast common control channel |
| BCCH | Broadcast Control Channel |
| BCH | Broadcast Channel |
| BCSM | Basic Call State Model |
| BEP | Bit error probability |
| BICC | Bearer-Independent Call Control |
| BICN | Bearer-Independent Core Network |
| BLER ... |
