RFGSM BTS Transceiver Power Class Explained
Understand the GSM BTS Transceiver Power Class, covering maximum output power for different GSM bands including GSM-400, GSM-900, DCS-1800, and PCS-1900.
Posts tagged: Gsm
Showing 20 posts (Page 2 of 6)
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GSM Burst Measurement Failure: Timing Advance Error Explained
Understand GSM timing advance errors, their impact on burst measurements, and how test systems like the Rohde & Schwarz CRTU validate mobile transmissions.
GSM Burst Types: Roles and Structures
Learn about the different types of GSM bursts (Normal, Frequency Correction, Synchronization, Access) and their roles in ensuring proper communication between mobile and base stations.
GSM C1 and C2 Calculator: Formulas and Examples
Calculate GSM C1 and C2 parameters for cell selection and reselection. Includes formulas and an example calculation.
GSM Combined Channel Configuration
Explanation of GSM combined channel configuration for Time Slot 0 (TS0) in the 51-frame multiframe, mapping FCCH, SCH, BCCH, CCCH, SDCCH, and SACCH channels.
GSM Common Control Channel (CCCH)
GSM Common Control Channels (CCCHs) facilitate communication between the network and mobile subscribers, conveying information and providing network access.
GSM Control Channel Processing Through Physical Layer
Explore GSM control channel processing in the physical layer, covering SACCH, FACCH, BCCH, PCH, AGCH, and more, as per 3GPP TS 45.003.
GSM Downlink Packet Switched (PS) Call Flow Explained
Learn about the packet switched (PS) call flow in GSM downlink for data transfer. Understand GPRS attach, PDP context activation, and the channels involved.
GSM FACCH: Fast Associated Control Channel Explained
Learn about the GSM Fast Associated Control Channel (FACCH), used for rapid information exchange between a mobile station and base transceiver station.
GSM Frame Error Rate (FER) Testing: 900MHz & 1800MHz Limits
Overview of Frame Error Rate (FER) testing limits for GSM user equipment (UE) in the 900MHz and 1800MHz frequency bands according to 3GPP TS 51.010.
GSM Frequency Correction Channel (FCCH)
The GSM Frequency Correction Channel (FCCH) is a downlink channel used for synchronization between the BTS and MS by transmitting a continuous wave signal.
GSM Handover Failure: Physical Channel Issues and T313 Timeout
This article explains GSM handover failures from UTRAN due to physical channel issues, leading to timer T313 expiry, and outlines the handover procedure.
GSM Handover: Causes and Triggers Explained
Explore the causes and triggers of GSM handover, a crucial process for maintaining uninterrupted mobile connections. Learn about signal strength, quality, distance, speed, traffic load, and maintenance triggers.
GSM Handover/Cell Reselection Failures: CRC Error Analysis
Explore the causes of GSM handover and cell reselection failures due to CRC errors, including interference, power issues, and algorithm limitations.
GSM IMEI Calculator and Formula
Calculate the IMEI (International Mobile Equipment Identity) using the GSM IMEI formula. Understand the components and generate valid IMEI numbers.
GSM Issue: UE Receives DM Instead of UA After Sending SABM
Explanation of a GSM network issue where a UE sends a SABM frame but receives a DM response instead of the expected UA, indicating connection establishment failure.
GSM KPI Formula and Calculator: Understanding CSSR
Learn about GSM Key Performance Indicators (KPIs) and the Call Setup Success Rate (CSSR) formula. Use our online calculator to determine CSSR values in GSM networks.
GSM Logical Channels Explained: 2G Network Functions
Understand GSM logical channels (TCH, BCCH, CCCH, DCCH) used in 2G networks for transmitting user data, control, and signaling information between mobile devices and the network.
GSM Measurements of Mobile Stations (UE): 3GPP Conformance Tests
Explore GSM mobile station measurements, including RSSI, frequency error, and receiver sensitivity, crucial for network optimization and conformance testing.
GSM Mobile Originated (MO) Call Flow Explained
Explore the GSM Mobile Originated (MO) call flow, detailing the messages exchanged between the mobile device and network layers during call setup and release.
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