A-SGW Access Signalling Gateway
ASN.1 Abstract Syntax Notation One
AT command ATtention Command
ATM Asynchronous Transfer Mode
ATR Answer To Reset
ATT (flag) Attach
AU Access Unit
AuC Authentication Centre
AUT(H) Authentication
AUTN Authentication token
AWGN Additive White Gaussian Noise
BA BCCH Allocation
BAIC Barring of All Incoming Calls
BAOC Barring of All Outgoing Calls
BC Band Category
BCC Base Transceiver Station (BTS) Colour Code
BCCH Broadcast Control Channel, логический вещательный управляющий канал, используемый для передачи в сети служебной информации.
BCD Binary Coded Decimal
BCF Base station Control Function
BCFE Broadcast Control Functional Entity
BCH Broadcast Channel (транспортный вещательный канал)
BCIE Bearer Capability Information Element
BDN Barred Dialling Number
BER Bit Error Ratio
Basic Encoding Rules (of ASN.1)
BFI Bad Frame Indication
BG Border Gateway
BGT Block Guard Time
BI all Barring of Incoming call
BIC Baseline Implementation Capabilities
BIC-Roam Barring of Incoming Calls when Roaming outside the home PLMN country
BID Binding Identity
B-ISDN Broadband ISDN
BL Bandwidth reduced Low complexity, узкополосный низкой сложности
BLER Block Error Rate
Block Error Ratio
Bm Full-rate traffic channel
BMC Broadcast/Multicast Control
BM-SC Evolved Broadcast Multicast Service Cen ter, центр вещательных услуг.
BN Bit Number
BO all Barring of Outgoing call
BOC Bell Operating Company
BOIC Barring of Outgoing International Calls
BOIC-exHC Barring of Outgoing International Calls except those directed to the Home PLMN Country
BPSK Binary Phase Shift Keying
BR Bandwidth Reduced
BR-BCCH Bandwidth Reduced Broadcast Control Channel
BS Base Station
Basic Service (group)
Bearer Service
BSC Base Station Controller
BSG Basic Service Group
BSIC Base transceiver Station Identity Code
BSIC-NCELL BSIC of an adjacent cell
BSR Buffer Status Report, Буферный Доклад о состоянии
BSS Base Station Subsystem
Basic Service Set
BSSAP Base Station Subsystem Application Part
BSSGP Base Station Subsystem GPRS Protocol
BSSMAP Base Station Subsystem Management Application Part
BSSOMAP Base Station Subsystem Operation and Maintenance Application Part
BTFD Blind Transport Format Detection
BTS Base Transceiver Station
BVC BSS GPRS Protocol Virtual Connection
BVCI BSS GPRS Protocol Virtual Connection Identifier
BW Bandwidth
BWT Block Waiting Time
C -MSI SDN Correlation MSI SDN
C Conditional
C- Control-
C/I Carrier-to-Interference Power Ratio
C/R Command/Response field bit
CA Capacity Allocation
Carrier Aggregation
Certification Authority
CA_X Intra-band contiguous CA of component carriers in one sub-block within Band X where X is the applicable E-UTRA operating band
CA_X-X Intra-band non-contiguous CA of component carriers in two sub-blocks within Band X where X is
CA_X-X-Y CA of component carriers in two sub-blocks within Band X and component carrier(s) in one sub-block within Band Y where X and Y are the applicable E-UTRA operating bands
CA_X-Y Inter-band CA of component carrier(s) in on e sub-block within Band X and component carrier(s)
CAA Capacity Allocation Acknowledgement
CACLR Cumulative ACLR
CAD Card Acceptance Device
CAI Charge Advice Information
CAMEL Customised Application for Mobile network Enhanced Logic
CAP CAMEL Application Part
C-APDU Command APDU
CAZAC Constant Amplitude Zero Autocorrelation Code, последовательностей с постоянной амплитудой и нулевой автокорреляцией, используемая при кодовом разделении сигналов абонента в физическом канале PUCCH.
CB Cell Broadcast
CBC Cell Broadcast Centre
CBCH Cell Broadcast CHannel
CBMI Cell Broadcast Message Identifier
CBR Channel Busy Ratio
CBS Cell Broadcast Service
CC Call Control
Component Carriers
Country Code
Cryptographic Checksum
CC/PP Composite Capability/Preference Profiles
CCBS Completion of Calls to Busy Subscriber
CCCH Common Control Channel, логический общий управляющий канал, при использовании которого обеспечивается связь между сетью и абонентом, не имеющим соединения на RRC-подуровне.
CCE Control Channel Element, управляющий элемент физического нисходящего канала управления PDCCH.
CCF Call Control Function
CCH Control Channel
CCI Capability / Configuration Identifier
CCITT Comité Consultatif International Télégraphique et Téléphonique (The International Telegraph and Telephone Consultative Committee)
CCK Corporate Control Key
CCM Certificate Configuration Message
Current Call Meter
CCO Cell Change Order
CCP Capability/Configuration Parameter
CCPCH Common Control Physical Channel
CC-RNTI Common Control RNTI
Cct Circuit
CCTrCH Coded Composite Transport Channel
CD Capacity Deallocation
Collision Detection
CDA Capacity Deallocation Acknowledgement
CDCH Control-plane Dedicated CHannel
CDD Cyclic Delay Diversity
CDMA Code Division Multiple Access
CDN Coupling/Decoupling Network
CDR Charging Data Record, данные отчётов о тарификации.
CDUR Chargeable DURation
CE Coverage Enhancement расширение охвата
CED called station identifier
CEIR Central Equipment Identity Register
CEND end of charge point
CEPT Conférence des administrations Européennes des Postes et Telecommunications
CF Conversion Facility
all Call Forwarding services
CFB Call Forwarding on mobile subscriber Busy
CFI Control Format Indicator, управляющий индикатор формата, передаваемый в нисходящем направлении в физическом канале PCFICH.
CFN Connection Frame Number
CFNRc Call Forwarding on mobile subscriber Not Reachable
CFNRy Call Forwarding on No Reply
CFU Call Forwarding Unconditional
CG Cell Group
Carrier Group
CGI Common Gateway Interface
CHAP Challenge Handshake Authentication Protocol
CHP CHarging Point
CHV Card Holder Verification information
CI Cell Identity
CID Cell-ID (positioning method)
CID Cell-ID (positioning method)
CIF Carrier Indicator Field
CIM Common Information Model
CIoT Cellular Internet of Things
CIR Carrier to Interference Ratio
CK Cipher Key
CKSN Ciphering Key Sequence Number
CLA CLAss
CLI Calling Line Identity
CLIP Calling Line Identification Presentation
CLIR Calling Line Identification Restriction
CLK Clock
CLNP Connectionless network protocol
CLNS Connectionless network service
CM Connection Management
CMAS Commercial Mobile Alert Service
CMC Connection Mobility Control
CMD Command
CMIP Common Management Information Protocol
CMISE Common Management Information Service
CMM Channel Mode Modify
CN Core Network
Comfort Noise
CNAP Calling Name Presentation
CNAV Civil Navigation
CNG Calling Tone
CNL Co-operative Network List
CNTR Counter
COLI COnnected Line Identity
COLR COnnected Line identification Restriction
COM COMplete
CoMP Coordinated Multi Point
CONNACK Connect Acknowledgement
CONS Connection-oriented network service
Constant Bit Rate
CORBA Common Object Request Broker Architecture
CP Control Plane, плоскость управления. Часть состава и функционирования протоколов интерфейсов Uu и S1, относящаяся к передаче служебной информации.
CP Cyclic prefix – циклический префикс
CP-Admin Certificate Present (in the MExE SIM)-Administrator
CPBCCH COMPACT Packet BCCH
CPCH Common Packet Channel
CPCS Common Part Convergence Sublayer
CPE Customer Premise Equipment
CPE_X Customer Premise Equipment for E-UTRA operating band X