Our history

Over 22 years of success in research and development

On June 24, 2015 JSC KODOFON founded in 1998 to conduct research and development (R&D) projects for Samsung Еlectronics Co., LTD (Samsung) was reorganized in the form of transformation into KODOFON-T LLC, which is a the successor of JSC KODOFON in all rights and obligations.

Over the years our researchers, design engineers and software specialists delivered successful R&D projects for Samsung and in the following years they did contract work for other customers as well as in-house R&D projects covering the following areas:

  • development of digital signal processing algorithms, software and hardware platforms (modems) for 3G and 4G telecommunication systems;
  • development of algorithms and software for MAC and network layers of telecommunication systems including dynamic routing algorithms and software; development of algorithms, software and hardware of navigation and geoinformation systems;
  • computer simulation of PHY and MAC layer algorithms of telecommunication systems and telecommunication systems in general (System Level Simulation).

Main projects completed

1. Our projects:

2012 – 2014

  • Wi-fi networking equipment k-Line supporting MAC (PCF) mode and ad hoc mesh network enabling network access for regular Wi-Fi subscriber stations was developed by KODOFON-T and certified by the Ministry of Information Technologies and Communications (Mininformsvyaz); the rights for k-Line software are protected by the official registration certificates issued by Federal Service for Intellectual property (Rospatent);
  • algorithms and software for digital signal processing, multiple access and network routing for broadband access equipment including Wi-Fi and WiMAX standards;
  • simulation modeling and optimization of broadband access network parameters including Wi-Fi and WiMAX standards.

2. The projects successfully completed under the Federal Targeted Program “Development of electronic equipment and radio engineering in 2008-2015” , customer Russian Federation, MINPROMTORG acting on its behalf.

2007 – 2014

As part of 20 public contracts the staff of our company acting as the main contractor or joint contractor performed the following R&D projects:

  • development of the basic technology for automated control of time parameters of packet switching equipment during real-time data transmission;
  • development of the basic technology for making unified components of active local thermal stabilization systems to protect electronic modules of telecom equipment from extremely low temperatures and overheating;
  • study of ways to build unified heat-removing parts of cooling systems designed for radio electronic equipment and Х- and С-range super high frequency devices;
  • development of software for unified electronic video signal compression module;
  • development of software for combined simulation of complex telecommunication systems;
  • development of embedded software for coprocessors of special operations as part of universal dual-use programmable telecommunication platform;
  • development of dynamic routing system software for multiservice digital wireless departmental and professional communication networks;
  • development of system for autocalibration of common transceiving ultralinear radio electronic modules for digital wireless communication and high-level modulation transmission systems in the frequency range of up to 10 GHz;
  • development of algorithms and software for space-time signal processing;
  • development of algorithms and software for the prototype of tools for automated calibration of temperature-frequency response of high stability frequency reference source compensators;
  • development of software for simulating complex real-time Forward Error Correction information and management systems for high data rate transmission using heterogeneous computation platform;
  • development of software for simulating broadband wireless access networks providing analysis and optimization of network service parameters;
  • development of controller software and making of prototype of the cooling system for electric power supply and power converters for telecommunication systems with high power-to-weight ratio based on heat removal and dissipation technology by using nanostructured materials;
  • development of the cooling system for compact electric power supply and power converters for telecommunication systems with high power-to-weight ratio based on heat removal and dissipation technology by using nanostructured materials;
  • development of methods and devices for automatic control and measurement of subminiature powerful high-frequency relay parameters;
  • development of a system for remote monitoring and data collection from microelectromechanical (MEMS) systems;
  • development of methods and devices for automated control of piezoelectric ceramic elements compatible with integrated-circuit microelectronics technology;
  • development of methods and devices for debugging and verification of multiservice software and hardware packages of broadband wireless communication, video surveillance, data processing and location;
  • development of software of the prototype system for real-time computer simulation of complex information, management and telecommunication systems using high performance reconfigurable computational modules;
  • development of unified transceiving electronic module of WiMAX – Wi-Fi internetworking bridge, methods and devices for debugging and laboratory testing of unified transceiver modules for wireless broadband access systems.

3. Samsung Electronics Co., LTD

1998 – 2010 – 12 years of successful cooperation

Samsung Electronics and our company had a lasting and effective working relationship in the field of infocommunication technologies.

Over the years KODOFON-T’s researchers, engineers and programmers did 28 R&D projects for Samsung Electronics which resulted in about 70 inventions. 65 patents were issued in the Russian Federation, Europe and other countries such as the US, UK, Korea and China. ROSPATENT granted 4 certificates for official computer software registration.

The following projects were done for Samsung:

  • algorithms and software for GPS/GLONASS navigation receivers and hybrid GNSS/INS systems;
  • algorithms and software for digital audio broadcasting (DAB) receiver;
  • special diagnostic mode software for broadband access base station;
  • WiBro evolution system evaluation and WiBro phase locked loop module development;
  • development of multi-user MIMO algorithm, implementation of MMSE-OSIC2 and QOC MIMO algorithms, closed loop MIMO algorithm, MIMO-OFDM system development;
  • scalable radio transceiver architecture;
  • relative phase measurement methods and prototype, design of the CDMA BTS synchronization unit (Phase 2);
  • development and evaluation of the IEEE 802.21 MIH function for the intersystem handover with the IEEE 802.16d/e system;
  • development of authentication methods for IEEE 802.16e;
  • development of advanced simulation tools for IEEE 802.16d D5 and IEEE 802.16e D5;
  • development and evaluation of dual mode MAC architecture and algorithms for IEEE 802.11b and IEEE 802.16d Draft5 OFDMA;
  • development of MAC layer security mechanism for 2.3GHz high performance internet service and WLAN;
  • mobile user location and indoor location algorithms;
  • BTS lightning protection research and improvement;
  • development and simulation of cluster multipath signal reception algorithms in CDMA reverse channel;
  • development of 3GPP2 smart antenna algorithms and basic algorithms for commercial smart antenna system;
  • 4G trial system development;
  • analysis and development of phase-frequency modulators based on PLL;
  • TOPAS – terrestrial OFDM platform for advanced service MODEM algorithms and SW;
  • analysis of impact on system of phase noise of phase locked loop;
  • turbo multiuser detection;
  • high data rate algorithm (HDR);
  • improved IS-95B BS modem;
  • IS-95 BS synchronization without GPS;
  • IMT-2000 algorithms;
  • method and device for coherent reception in CDMA reverse link, method and device for receiving broadband signal according to IS-95.

4. Huawei

2009 – 2010

The algorithms for enhancing channel estimation quality and performance of PUCCH reverse link of LTE system were developed for Huawei.