Wireless Systems - Overview
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Azcom Technology offers a wide range of services and expertise in the area of telecommunications with particular emphasis on cellular telephony including latest 4th generation systems like LTE. We have partnered with various equipment manufacturer as well as operators right from the inception of cellular telephony and in the process acquired very strong expertise in areas which include:
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- Cellular Systems (LTE, WiMax, UMTS, GSM / GPRS / EDGE, TD-SCDMA)
- RF design
- baseband software
- radio access protocol
- call management platforms
- core network Interface (BSSMAP, BSSGP)
- Network management systems
- System integration and system test activities
- Test platform development
- Protocol test systems
- Quality measurement and assurance tools
- Transport networks PDH, SDH, ATM and all-IP networks
- ISDN PBX, SS7 (MTPx, SCCP; ISUP, TUP), DASS2, DPNSS networks
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Experience in wireless cellular systems
- Test Mobile for the LTE including HW platform, Physical and MAC layer and higher protocol levels
- UMTS NodeB HW and SW architecture
- Baseband software for UMTS NodeB (Release ’99, HSDPA and HSUPA physical channels coding/decoding, L2 transport channels multiplexing/demultiplexing)
- Control plane software for UMTS NodeB
- Baseband and control plane software for UMTS NodeB Test Platform (Release ’99, HSDPA, HSUPA)
- Multistandard Base Station (UMTS, LTE, WiMax) HW and SW architecture
- Layer 1 software for GSM/GPRS BTS (coder / decoder)
- Packet Service (RLC / MAC) for TD-SCDMA RNC
- Layer 2 / 3 software for BSC (TS 4.08, TS 4.60)
- Layer 3 software for A / Gb interface (BSSMAP, BSSGP)
- PHY and MAC layer software for WiMAX
- Remote radio head for WiMax and LTE
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