Product Description

Features of Nokia AHEGA PN 473995A

Dual-Band Operation: Supports two frequency bands simultaneously:
Band 1 (2100 MHz) / n1 (5G NR)
Band 3 (1800 MHz) / n3 (5G NR)
Multi-RAT (Radio Access Technology) Support: Capable of handling multiple generations of mobile technology, including:
GSM (2G) on Band 3
WCDMA (3G) on Band 1
FDD-LTE (4G) on both Band 1 and Band 3
5G NR (New Radio) on both n1 and n3
2T4R Configuration: Features 2 Transmitters (2T) and 4 Receivers (4R) per band, enhancing both downlink and uplink performance.
High Output Power: Delivers a total output power of 240W, with 2x80W per band, providing strong signal coverage.
Wide Instantaneous Bandwidth (iBW): Supports a significant instantaneous bandwidth for each band (B1/n1: 60 MHz, B3/n3: 75 MHz), allowing for flexible carrier deployment.
DL/UL Filter Bandwidth: Optimized filter bandwidths for both downlink (DL) and uplink (UL) for efficient spectrum usage (B1/n1: 60 MHz DL/UL, B3/n3: 75 MHz DL/UL).
DL oBW (Occupied Bandwidth): Downlink occupied bandwidth of 40 MHz in 2T4R mode for both bands.
UL oBW (Occupied Bandwidth): Uplink occupied bandwidth of 60 MHz for B1/n1 and 75 MHz for B3/n3.
Number of Carriers per Pipe: Supports up to 4 carriers per pipe in 2T4R mode for both bands and all supported Radio Access Technologies (RATs).
Supported Bandwidths: Offers flexibility with various supported bandwidths for each band (B1/n1: 5, 10, 15, 20 MHz; B3/n3: 1.4, 3, 5, 10, 15, 20 MHz).
256 QAM (Downlink) and 64 QAM (Uplink): Supports high-order modulation schemes for increased data rates.
PIM Cancellation: Includes Passive Intermodulation (PIM) cancellation to improve network performance and reduce interference.
Outdoor Installation: Designed for outdoor deployment, capable of withstanding various environmental conditions.
Part of AirScale Portfolio: Seamlessly integrates with Nokia’s AirScale base station system, offering modularity and scalability.
Energy Efficient Design: Incorporates power-saving features to reduce operational expenses.

Applications of Nokia AHEGA PN 473995A (AirScale Dual RRH 2T4R B1/3 (n1/n3) 240W)

The Nokia AHEGA PN 473995A, as an AirScale Dual Remote Radio Head (RRH) supporting Bands B1/n1 and B3/n3, has a wide range of applications in mobile network deployments:

Multi-Band and Multi-Technology Deployments: Its primary application is in cell sites where coverage and capacity are required across multiple frequency bands and radio access technologies (2G, 3G, 4G LTE, and 5G NR). This simplifies site deployment by integrating support for different generations into a single unit.
Wide-Area Coverage and Capacity Layering:
Band 3 (1800 MHz) / n3: Provides a good balance of coverage and capacity, often used as a primary capacity layer in urban and suburban areas for 4G LTE and increasingly for 5G NR.
Band 1 (2100 MHz) / n1: Typically used for additional capacity in denser areas for 3G (UMTS), 4G LTE, and 5G NR. The dual-band capability allows operators to leverage the strengths of both bands.
Network Modernization: It’s crucial for operators upgrading their existing 2G/3G/4G networks to include 5G NR. The AHEGA allows them to deploy 5G on the n1 and n3 bands while still supporting legacy technologies on the same hardware.
Capacity Enhancement in Urban and Suburban Areas: The 2T4R configuration helps increase both downlink and uplink throughput, catering to the higher data demands of users in populated areas.
Improved User Experience: By supporting multiple bands and technologies, it contributes to a better and more consistent mobile broadband experience for users, with seamless handover between different layers.
Simplified Site Design and Reduced Footprint: Integrating two RRHs into one unit reduces the number of required hardware components at a cell site, simplifying installation, lowering costs, and minimizing the physical footprint.
Facilitating Carrier Aggregation: The ability to operate on different frequency bands makes it suitable for implementing carrier aggregation techniques, further enhancing data rates and network efficiency for LTE and 5G NR.
Deployment in Various Environments: Suitable for macro cell deployments in urban, suburban, and rural areas, providing both coverage and capacity depending on the specific band utilization strategy.
Future-Proofing: Supporting 5G NR on both bands ensures the network is ready for future increases in 5G adoption and service demands.

Full Specifications of Nokia AHEGA PN 473995A

Product Name: AirScale Dual RRH 2T4R B1/3 (n1/n3) 240W
Model: AHEGA
Part Number: PN 473995A
Technology Support:
B1 (2100 MHz): WCDMA, FDD-LTE, WCDMA-LTE, 5G NR (n1)
B3 (1800 MHz): GSM, FDD-LTE, GSM-LTE, 5G NR (n3)
TX/RX Configuration: 2 Transmit (2T) / 4 Receive (4R) per band
Output Power:
B1/n1: 2 x 80W
B3/n3: 2 x 80W
Maximum total RRH power: 240W
Frequency Range:
TX B1/n1: 2110 – 2170 MHz
RX B1/n1: 1920 – 1980 MHz
TX B3/n3: 1805 – 1880 MHz
RX B3/n3: 1710 – 1785 MHz
Bandwidth:
DL Filter Bandwidth: B1/n1: 60 MHz, B3/n3: 75 MHz
UL Filter Bandwidth: B1/n1: 60 MHz, B3/n3: 75 MHz
Instantaneous Bandwidth (iBW): B1/n1: 60 MHz, B3/n3: 75 MHz
DL Operational Bandwidth (oBW): B1/n1 2T2R: 60 MHz, B1/n1 2T4R: 40 MHz; B3/n3 2T2R: 75 MHz, B3/n3 2T4R: 40 MHz
UL Operational Bandwidth (oBW): B1/n1: 60 MHz, B3/n3: 75 MHz
Number of Carriers per Pipe (2T4R mode): Up to 4 for both bands for all supported Radio Access Technologies (RATs).
Supported Bandwidths:
B1: 5, 10, 15, 20 MHz
B3: 1.4, 3, 5, 10, 15, 20 MHz
n1/n3: 5, 10, 15, 20 MHz
QAM (Quadrature Amplitude Modulation):
Downlink (DL): 256 QAM
Uplink (UL): 64 QAM
PIM (Passive Intermodulation) Cancellation: Yes
Outdoor Installation: Yes
Power Supply: -48 VDC nominal input voltage range (-40.5 V DC to -57.0 V DC)
Connectors: Likely includes QSFP+ for CPRI/eCPRI transport.
Antenna Ports: 4 ports per band.
Dimensions & Weight: Refer to the official Nokia datasheet for specific details.
Other Features: Part of the Nokia AirScale modular system, designed for efficient and scalable mobile network coverage and capacity, supports Single RAN.