GSM A5/3 and GEA3 Encryption Algorithms
Design and evaluation report for A5/3 (GSM/ECSD) and GEA3 (GPRS/EGPRS) encryption algorithms, providing security for 2G
2GA8_V Key Generation Example Algorithm for VGCS/VBS
Specifies an example algorithm for A8_V VSTK key generation using MILENAGE f3 for GSM VGCS/VBS ciphering.
2GA5/3 and GEA3 Encryption Specifications
Specifies the A5/3 encryption algorithm for GSM and the GEA3 encryption algorithm for GPRS to ensure secure communicatio
2GA5/3 and GEA3 Encryption Specification
Specifies A5/3 and GEA3 encryption algorithms for GSM, ECSD, and GPRS security.
Multi-GenGSM A3/A8 Example Algorithms
Example algorithms for GSM A3 and A8 functions using MILENAGE. Defines inputs/outputs, SRES derivation, and test data.
2GGSM Performance Management Measurements
Defines TMN model for GSM performance measurement administration and data collection, including measurement definitions.
2GGSM BSS RF Test Methods and Conformance
Specifies RF test methods and conformance requirements for GSM base stations (400, 700, 900, 1800, 1900, etc.) including
2GGSM Subscriber and Equipment Trace
Specifies trace facility for GSM subscriber (IMSI) and equipment (IMEI) tracing, activation, invocation, and record gene
2GSIM API for Java Card Test Specification
Defines conformance tests for SIM API (Java Card) per 3GPP TS 43.019, covering test environment, procedures, and tools.
2GGSM Repeater RF Testing Specification
Defines RF tests for GSM repeaters, including spurious emissions, gain, and environmental conditions.
2GInter-RAT (GERAN to UTRAN) ATS for MS Conformance
Abstract Test Suite for Layer 3 inter-RAT handover and cell reselection between GERAN and UTRAN for mobile stations.
Multi-GenLCS Assisted GPS and GNSS Test Scenarios
Orbital model, assistance data, and files for LCS Assisted GPS/GNSS conformance testing per TS 51.010-1.
Multi-GenGSM/3GPP MS Conformance Testing Spec
Technical characteristics and test methods for GSM/3GPP mobile stations across multiple frequency bands and releases.
Multi-GenSIM Application Toolkit Conformance Test Spec
Specifies test methods for SIM Application Toolkit in GSM MS for 450-1900 MHz bands, covering R96-R99 releases.
2GBSSAP LCS Extension (BSSAP-LE) Specification
Defines BSSAP-LE message formats, encoding, and procedures for LCS support on Lb and Lp interfaces in GSM/GERAN.
2GBSSAP messages and procedures on the E-interface
Describes the subset of BSSAP messages and procedures used on the E-interface for inter-MSC handover and resource contro
2GSMLC-BSS Interface Layer 3 for Location Services
Defines coding and messages for location service operations on the SMLC-BSS interface in GERAN, including TA, U-TDOA, an
2GBTS-TRAU Protocol for Speech and Data
Specifies protocol between BTS and remote TRAU for speech/data on half-rate channels, including 8/16 kbit/s submultiplex
2GA-bis Interface Layer 3 & Traffic Management
Specifies layer 3 procedures and messages for A-bis interface between BSC and BTS, including radio link management, chan
2GA-bis Interface LAPD Protocol Specification
Specifies LAPD link layer for signalling on A-bis interface between BSC and BTS in GSM, including TEI/SAPI allocation an
2GBSC-BTS Interface Layer 1 Specification
Defines physical layer structure for BSC-BTS/TRX interface supporting traffic and control channels at 2,048 kbit/s or 64
2GA-bis Interface Specification for BSS
Defines the A-bis interface between BSC and BTS/TRX in GSM BSS, covering functional division, channel management, and si
2GBSC-BTS Interface Introduction
Defines the BSC-BTS (Abis) interface for GSM, covering layer structure, capabilities, and objectives for multi-vendor in
2GEnhanced Full Rate (EFR) Speech Codec
Detailed mapping and implementation of the ACELP speech codec for the GSM enhanced full rate traffic channel.
2GRate Adaptation Functions for PLMN BSS
Defines rate adaptation functions for PLMN Base Station Systems to adapt radio interface data rates to 64 kbit/s A-inter
2GBSS-MSC Signalling Interface Specification
Defines MTP, M3UA/SCTP, and SCCP subsets for signalling between BSS and MSC in GSM networks.
2GBSS-MSC Interface Layer 3 Procedures
Specifies layer 3 procedures on the BSS-MSC interface for controlling GSM services, including BSSMAP and DTAP applicatio
2GBSS-MSC Interface Physical Layer Specification
Defines physical layer structure for BSS-MSC interface, supporting 2,048 kbit/s E1 and 1,544 kbit/s T1 digital transmiss
2GBSS-MSC A-Interface Principles
Defines the A-interface between BSS and MSC, covering TDM and IP transport, functional split, and channel management.
2GGSM Speech Codec Interoperability Subjective Evaluation
Subjective evaluation of GSM half, full, and enhanced full rate speech codecs in mobile-to-mobile connections, including
2GFuture GERAN Evolution Feasibility Study
Feasibility study on enhancing GERAN to increase capacity, coverage, and data rates while ensuring service continuity wi
2GAdaptive Multi-Rate (AMR) Codec Study
Study on AMR codec for GSM, enabling adaptive speech/channel coding for improved quality and capacity.
2GFrame Substitution and Muting for GSM EFR
Defines frame substitution and muting procedures for lost speech/SID frames in GSM Enhanced Full Rate channels to concea
2GGSM EFR Speech Codec Performance Report
Reports subjective test results for GSM Enhanced Full Rate speech codec, covering error, noise, and tandem conditions.
2GGSM EFR Speech Codec Test Sequences
Specifies digital test sequences for bit-exact implementation of GSM Enhanced Full Rate speech codec, VAD, comfort noise
2GGSM EFR Codec ANSI-C Implementation
Electronic copy of ANSI-C code for bit-exact implementation of GSM Enhanced Full Rate speech codec, VAD, DTX, and comfor
2GGSM Half-Rate VAD Specification
Defines Voice Activity Detector for DTX in GSM half-rate speech, including algorithm and test methods.
2GGSM Half Rate DTX Baseband Operation
Describes baseband operation of half rate speech channels in GSM MS and BSS during DTX, including VAD, SID frames, and c
2GGSM Half Rate Speech Codec Specification
Specifies the GSM half rate speech codec using VSELP algorithm, including encoding/decoding functions and test methods f
2GGSM Full-Rate Speech Transcoding (RPE-LTP)
Specifies transcoding for full-rate traffic channel in GSM using RPE-LTP codec, including PCM conversion and bit-level m
2GGSM Half Rate Speech Codec Performance
Describes characterization and verification tests for GSM half rate speech codec, including subjective quality under err
2GGSM Half Rate Speech Codec ANSI-C Code
Electronic copy of ANSI-C code for bit-exact GSM half rate speech transcoder, VAD, comfort noise, DTX, and lost frame ha
2GGSM Half Rate Speech Processing Functions Overview
Overview of speech processing for GSM half-rate channel, including transcoding, DTX, VAD, comfort noise, and frame subst
2GGSM Full Rate Speech Codec Introduction
Overview of GSM full rate speech processing functions including transcoding, DTX, VAD, comfort noise, and lost frame han
2GGSM RF Requirements Background
Background on RF requirements derivation for GSM400, GSM900, DCS1800 systems, including scenarios for small cells, micro
2GWIDER: Optimized Pulse Shape for EGPRS2-B
Study on optimizing transmit pulse shape for EGPRS2-B downlink to improve data throughput while maintaining compatibilit
2GGSM/EDGE Channel Coding Specification
Specifies encoding, reordering, interleaving and stealing flags for GSM/EDGE logical channels and Flexible Layer One.
2GSAIC Feasibility Study for GSM Networks
Study on Single Antenna Interference Cancellation (SAIC) to improve downlink spectral efficiency in GSM networks via sig
2GFlexible Layer One for GERAN
Overview of FLO architecture enabling flexible physical layer configuration for IMS services in GSM/EDGE.
2GGSM Radio Subsystem Link Control
Specifies handover, power control, radio link failure, and cell selection for GSM/GPRS networks.
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