An integral component of the new AirScale Radio Access, Nokia AZNA AirScale Base Station provides operators with a smooth and flexible journey towards 5G and cloud connectivity. AirScale Base Stations support all radio technologies GSM, WCDMA, FDD LTE, TDD LTE, LTE-APro and are 5G-ready and network architectures Distributed RAN,Centralized RAN and Cloud RAN.NOKIA AZNA 473914A AirScale Base Stations offer 10 Gbps throughput per system module,which handles baseband processing and control and includes front haul and backhaul interfaces. More capacity can be implemented by chaining together an unlimited number of system modules.Furthermore, AirScale Base Stations can take advantage of additional baseband processing power available from Cloud RAN for unlimited scalability.
Nokia AirScale RRH 4T4R also supports 4 Receive Uplink Interference Rejection Combining (IRC), a signiffcant advancement over the Maximum Ratio Combining (MRC) protocol. Using 4 Receive IRC, uplink capacity can be increased by more than 30 percent over 4 Receive MRC. Even more, the support of 4 Receive Uplink CoMP (Coordinated multipoint) delivers up to 15 percent better cell edge compared to 4 Receive IRC. This allows capacity and coverage to be improved even in high load/interference scenarios.
Moreover, the AirScale RRH 4T4R supports 100 MHz bandwidth (when required) to deliver exceptional user throughput. This bandwidth combined with 256QAM and 4X4 MIMO can deliver more than 1 Gbps of throughput per site. The Nokia AirScale RRH 4T4R, together with Nokia AirScale baseband and integrated transport enhanced with Advanced Antenna System, gives unprecedented capacity and coverage. The result is a highly cost-effective, scalable and future-proof investment.
Quick Spec
Benefits for the operator
− Chaining support
− RET
− Energy saving features
Feature description
Radio characteristics
− RF Output Power: 4x40W
− 4TX/RX
− Band 40: TX/RX 2300-2400 MHz
− oBW 80 MHz, iBW 100 MHz
− 5G ready HW
Other characteristics
− Supported System Module: FSMF, FSIH, AirScale
− 4.3-10 antenna connectors
− Optical Interface Type: 3 x 9.8Gbps CPRI with compression
− Mount: Pole/Wall/tower/rooftop/RAS installation, Horizontal with Fan
− Natural convection cooling
− - 48DVC
Greater cost saving
Using Nokia AirScale RRH 4T4R, an operator can launch mobile broadband services rapidly and cost-effectively. As subscriber penetration increases and capacity demand grows, the AirScale RRH 4T4R site can be easily re-conffgured with software upgrades or hardware additions to support:
- Higher transmit modes
- Higher average sector throughput
- Better cell edge performance
The unmatched capability of up to two sectors in a single radio gives even more cost savings. In addition, the operator can save incremental costs in installation and maintenance of extra radios and tower space. Nokia AirScale RRH 4T4R offers multiple conffgurations including:- 2X2 MIMO 2 sectors
- 2X2 MIMO 3 carriers on one sector and 2 carriers on second sector
- 4X4 MIMO, 4 carriers, 256QAM one sector
Flexibility in conffguration also means ffexibility in upgrade paths.For example, one upgrade path can be:Step 1 – Two radios for three sectors, 2X2 MIMO conffgurationStep 2 – Add a third radio for three sectors, 4X4 MIMO conffgurationThis ffexible upgrade process ensures cost-effective scalability of both coverage and capacity as required – making it easy for operators to match the rate of subscriber penetration while keeping total cost of ownership low.With the highest transmit power in its category, capable of delivering 4X4 MIMO and up to 100 MHz of spectrum, Nokia AirScale RRH 4T4R delivers an enhanced user experience at reduced cost with:- Up to 40 percent less space and 35 percent lower weight compared to Nokia’s previous TD-LTE 4-pipe radio
- 50 percent more power efffcient than Nokia’s previous industry-leading TD-LTE 4-pipe radio
Protects investments
The 4.5G Pro AirScale RRH 4T4R is designed to meet the requirements of the 5G network life cycle requirements and beyond. Thanks to the most advanced processors, software technology experience and the right expertise, this radio can deliver TD-LTE-Advanced Pro (3GPP change Release 13). The AirScale RRH 4T4R, complemented with
our latest baseband, offers a complete base station solution that is software upgradeable to 5G.
The Nokia 4.5G Pro AirScale RRH 4T4R is the next generation of the Flexi Base Station platform that has been deployed in hundreds of networks, giving the highest mean time between failure (MTBF) of
up to 350,000 hours – assuring the best quality, reliability and availability.
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