Mobile Broadband Solutions

As Netaş, we offer extensive 4.5G products that provide end-to-end voice and data transfer services  with flexible, scalable and virtual evolved packet core (EPC), new generation IMS, AAA products and VoIp and Integrated Communication Solutions (TAS/RCS/WebRTC Gateway) also developed by our R&D Center.We develop the 4.5G products we offer our customers in our R&D Center known as the only 4.5G lab apart from the operators.

• VoLTE
  We provide communication services to our customers enriched with services like  HD sound quality and conferencing, instant messaging and file sharing, with sound transmission through LTE technology, mobile sound transmission made completely on IP infrastructure.
• VoWiFi
  With the VoWifi solution, we provide our customers the infrastructure to offer their voice and SMS/MMS services on Wi-Fi Access networks. Our VoWifi solution enable the operators to broaden their coverage area in closed spaces and to increase active users in heavy user areas at low cost.
• RCS
  With RCS, we provide advanced communication services like messaging, file sharing and video calling to smart phone users in addition to audio communication.

With our 4.5G solutions, we offer 4.5G network functions (SGW, PGW, MME ve EPDG) defined by standards on the virtualized software platform that provides the necessary flexibility and cost efficiency for the mobile broadband services of operators.

In addition to the core network functions, we offer diameter based products with the aim of meeting the identity verification and authorization requirements in operator networks and providing solutions to the problems that operators face when processing diameter traffic such as complex network infrastructure, integration with current systems, scalability and diameter dependence among network components.

• AAA (Authorization, Authentication and Accounting)
  We developed the AAA Server to meet the identity verification, authorization and charging requirements in Access to 4.5G networks through Wi-Fi connection with a local product.
• DRS (Diameter Routing Server)
  With Diameter Routing Server (DRS) we provide functions like central traffic management, scalability, reliability, network traffic routing, congestion management and reporting needed in managing diameter signal traffic.

The 4.5G Baseband Device developed by our R&D Center is suitable for 19 inch rack installation. It will be powered by -48VDC/14A power units.

The Baseband Unit is designed in line with EN 301489-1, EN 301489-19, EN 55022, EN 55024, EN 301 489-23 and TS 36.113 standards in terms of Electromagnetic Immunity and Electromagnetic Compatibility.

Height: 4U 177.5mm(7 in.)
Width: 447mm (19 in.)
Weight: 13 kg

As well as the hardware design of the Baseband Unit, we develop Physical Layer Software, MAC Layer, Scheduler, RLC, PDCP software, IPv4/IPv6, RRC, X2AP, S1AP protocol softwares.

Other features we are currently developing:

• Intra / Inter Handover
• Component Carrier Aggregation (40MHz)
• Multiple Input Multiple Output (2×2 DL MIMO, 2×4 DL MIMO, 4×2 DL MIMO, 4×4 DL MIMO, 2×2 UL MIMO, 2×4 UL MIMO, 4×4 UL MIMO)
• Interference Rejection Combining
• IPSec
• GPS, SyncE, IEEE1588v2 Synchronization
• Enhanced Intercell Interference Coordination (eICIC)
• Further Enhanced Intercell Interference Coordination (feICIC)
• Coordinated Multi-Point (CoMP)

As well as the hardware design of the Baseband Unit, we develop Physical Layer Software, MAC Layer, Scheduler, RLC, PDCP software, IPv4/IPv6, RRC, X2AP, S1AP protocol software.

Other features we are currently developing:

• 3 Baseband Cards
  A total of 72 1.2/1.4 GHz processors
  921.6 GFLOP (Gigabyte Floating-Point processing power)
  1843.2 GMAC (Gigabyte Fixed-Point processing power)
• 2  Redundant Base Station Controllers
  A total of 8 1.4 GHz processors – 39200 MIPS processing power
• 18 4915.2 Mbps RRU interfaces
• 10 10/100/1000 MHz ethernet ports
• High-speed interfaces between cards (rear panels) – 10GbE, 5Gbyte SRIO, 1GbE

• Service temperature range: Between -30 °C and +55 °C
  MIL-STD-810G: Method 502.5 Procedure II (Low temperature), Method 501.5 Procedure II (High temperature)
• Storage temperature range: Between -30 °C and +70 °C
  MIL-STD-810G: Method 502.5 Procedure I (Low temperature), Method 501.5 Procedure I (High temperature)
• Relative humidity
  MIL-STD-810G: Method 507.5 Procedure I (Induced (Storage & Transit) and Natural and Cycles), internal defined Constant Temperature, Cycle B1

• MTBF (hours): Minimum 100.000
• MTTR: Maximum 0.5 hours
• Availability: 0.99999
• Annual interruption duration (minute/year): 5,2560 min/year