A5/3 and GEA3 Encryption Test Data
Specifies implementors' test data for A5/3 and GEA3 encryption algorithms for GSM/EDGE and GPRS.
Multi-GenA5/3 and GEA3 Encryption Algorithms
Specifies A5/3 for GSM/ECSD and GEA3 for GPRS encryption, referencing external design document.
Multi-GenGSM BSS RF Test Methods and Conformance
RF test methods and conformance requirements for GSM BSS across multiple bands, including essential and complete conform
2GGSM Subscriber and Equipment Trace
Specifies the trace facility for GSM to enable tracing of IMSI and IMEI activities for network management and administra
2GSIM API for Java Card Test Specification
Defines conformance tests for SIM API (Java Card) per TS 43.019, covering test environment, procedures, and tools for GS
2GGERAN to UTRAN Inter-RAT ATS for Layer 3
Specifies Abstract Test Suites for Inter-RAT handover from GERAN to UTRAN, including TTCN definitions and Classmark 3 ch
Multi-GenSIM Application Toolkit Conformance Test for GSM
Test specification for SIM Application Toolkit in GSM mobile stations, covering conformance testing methods for various
2GBSSAP LCS Extension (BSSAP-LE) for GSM
Defines BSSAP-LE message formats and procedures for location services on Lb and Lp interfaces in GSM networks.
2GGSM MS Conformance Testing Specification
Specifies test methods for GSM mobile stations across multiple bands and releases, covering RF, signaling, and GPRS/EDGE
2GMS Protocol Implementation Conformance Statement
Provides the PICS proforma for Mobile Stations (MSs) to evaluate conformance of implemented capabilities and options.
2GGPRS Specification Interworking Issues and Solutions
Addresses interoperability issues between GPRS infrastructure and legacy mobiles, defining measures and timelines for sp
2GLAPD for A-bis Interface (GSM)
Specifies LAPD subset for signalling on A-bis interface between BSC and BTS in GSM, including TEI/SAPI allocation and ma
2GA Interface User Plane Transport for AoIP and TDM
Specifies user plane data transport between BSS and MGW over A interface, covering AoIP and TDM, with RTP/UDP/IP and E1/
Multi-GenBSSAP on E-interface
Defines subset of BSSAP messages/procedures for inter-MSC handover on E-interface, including DTAP and BSSMAP.
Multi-GenProtocol between BTS and remote TRAU
Defines the protocol for speech and data between the Base Transceiver Station (BTS) and remote Transcoder/Rate Adaption
2GSMLC-BSS Interface Layer 3 Coding
Defines the coding of information for location service operation on the SMLC-BSS interface layer 3.
2GInband control of remote transcoders and rate adaptors
Defines frame structure and control for 16 kbit/s submultiplexing on Abis interface for AMR speech and data services.
2GA-bis Interface Layer 3 and Traffic Management
Specifies layer 3 and traffic management procedures on A-bis interface for BSC-BTS signalling, including LCS support.
2GBSC-BTS Interface Layer 1 Specification
Defines physical layer structure for BSC-BTS/TRX interface, supporting traffic and control channels at 2048/64 kbit/s.
2GA-bis Interface BSC-BTS Specification
Defines A-bis interface between BSC and BTS for GSM BSS, covering functional division, channel management, and signaling
2GBSC-BTS Interface Introduction
Defines the BSC to BTS interface for GSM, covering layer 1-3, O&M, and transcoder control.
2GSMLCPP Protocol Definition for SMLC
Defines SMLCPP protocol between SMLCs for RIT and deciphering keys exchange in GERAN.
2GGSM EFR Speech Codec Mapping
Specifies ACELP speech codec mapping between 13-bit PCM and 244-bit blocks at 12.2 kbps for GSM EFR.
2GGb Interface Layer 1 Specification
Specifies physical layer for Gb interface between BSS and SGSN, referencing Frame Relay and multiple physical interfaces
2GBSS-MSC Interface Layer 3 Procedures
Specifies layer 3 procedures for GSM BSS-MSC interface, including call control, mobility management, and BSSMAP/DTAP.
2GBSS-MSC Interface Signalling (MTP, M3UA, SCCP)
Defines MTP, M3UA/SCTP, and SCCP subsets for signalling between BSS and MSC in GSM networks.
2GBSS-MSC Interface Physical Layer Specification
Defines physical layer structure for BSS-MSC interface, supporting digital transmission at 2,048 or 1,544 kbit/s with E1
2GGSM Speech Codec Performance Evaluation
Subjective evaluation of GSM half, full, and enhanced full rate speech codecs in mobile-to-mobile connections and tandem
2GBSS-MSC A-Interface Overview
Defines the GSM BSS to MSC A-interface, covering principles, layer 1-3, signalling transport, and rate adaptation.
2GVAD for GSM EFR DTX
Specifies Voice Activity Detector for Discontinuous Transmission on GSM Enhanced Full Rate speech channels.
2GDTX for Enhanced Full Rate Speech
Describes baseband operation of EFR speech channels during DTX in GSM MS and BSS, including VAD, comfort noise, and SID
2GGERAN Evolution Feasibility Study
Feasibility study on future GERAN evolution to increase capacity, coverage, data rates, reduce latency, and enhance serv
Multi-GenGSM EFR DTX Comfort Noise Generation
Specifies requirements for background noise evaluation, encoding/decoding, and comfort noise generation during DTX on En
2GMUROS Feasibility Study for GSM Voice Capacity
Study on multiplexing multiple users onto one GSM time slot to double voice capacity without degrading quality.
2GGSM Enhanced Full Rate Speech Codec Performance
Reports pre-selection and verification test results for GSM EFR speech codec, comparing quality under error and noise co
2GGSM Enhanced Full Rate Codec ANSI-C Code
Provides the ANSI-C source code for the GSM Enhanced Full Rate (EFR) speech codec, including VAD, DTX, and comfort noise
2GGSM EFR Speech Processing Functions Overview
Overview of speech processing for GSM Enhanced Full Rate channel: transcoding, DTX, VAD, comfort noise, lost frame handl
2GGSM Half Rate DTX Operation
Describes baseband operation of half rate speech traffic channels in GSM MS and BSS during DTX, including VAD, SID frame
2GGSM Voice Activity Detector (VAD) for DTX
Specifies VAD algorithm for Discontinuous Transmission in GSM Full Rate speech codec, including adaptive filtering, thre
2GFrame Substitution and Muting for Half Rate Speech
Defines frame substitution and muting procedures for RX DTX handler when lost or unreliable speech/SID frames are receiv
2GGSM Half Rate Speech Codec ANSI-C Code
Electronic copy of ANSI-C code for GSM half rate speech transcoder, VAD, comfort noise, DTX, and lost frame handling.
2GGSM Full Rate Speech Processing Functions
Overview of GSM full rate speech codec, DTX, VAD, comfort noise, and lost frame handling for mobile communications.
2GOptimized Transmit Pulse Shape for Downlink EGPRS2-B
Study on wider pulse shape for EGPRS2-B downlink to improve data throughput while maintaining voice quality and compatib
2GGSM/EDGE Channel Coding Specification
Defines encoding, reordering, interleaving, and stealing flags for logical channels in GSM/EDGE radio access network.
2GDARP Phase II MS Requirements (Release Independent)
Specifies requirements for MS supporting DARP Phase II (MSRD) independent of release, focusing on RF and signalling for
2GAdaptive Multi-Rate speech traffic channel
Specifies requirements for AMR speech service, including inband signaling, codec mode adaptation, and link adaptation fo
2GGSM Radio Sub-system Link Control
Specifies handover, power control, radio link failure, and cell selection for GSM radio subsystem.
2GGSM/EDGE Radio Modulation Specifications
Defines modulation formats for GSM/EDGE including GMSK, 8PSK, 16QAM, 32QAM, and QPSK at normal and higher symbol rates.
2GGERAN Physical Channels and Mapping
Defines physical channels for GSM/EDGE radio subsystem, including logical channels, transport channels, frequency hoppin
2GGAN Up Interface Procedures
Procedures for Generic Access Network (GAN) Up interface, including secure connection establishment using IPsec and EAP
Multi-Gen