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Broadband Wireless Access
System Overview



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The Axcera Broadband Wireless System is a point to multi-point solution based on proven Data over Cable Service Interface Specifications (DOCSIS®) technology. Commercial deployments have demonstrated that the DOCSIS approach achieves high performance and reliability in a cost-effective fashion.

Axcera designs and manufacturers leading-edge broadband access transmission equipment for broadband fixed wireless networks. Service providers use Axcera's products to deliver high-speed data, Internet, video on demand (VOD), Voice over IP (VoIP), and other bandwidth-intensive services to residential and business subscribers. Axcera's products are designed to allow service providers to rapidly and cost-effectively bridge the last mile to customers.

Key Characteristics
  • 27 Mbps time division multiplexed downstream using 64QAM in a 6 MHz channel
  • 256 Kbps to 10 Mbps time division multiple access (TDMA) burst per upstream using QPSK ,QAM8 or 16QAM in 200 KHz to 3.2 MHz bandwidths
  • Near line of sight performance at many frequencies
  • Systems already operating at 700 MHz, 1.9 GHz, 2.1 GHz, 2.3 GHz, 2.5 GHz , 3.5 GHz and 5.8 GHz
  • Audible installation alignment beeper available on some models to facilitate customer self-install and avoid a truck roll
  • Economies of scale by reusing existing DOCSIS® products which are now being deployed in high volume worldwide
  • Downstream
  • 27 Mbps in a 6 MHz RF channel (Standard DOCSIS)
  • 64 QAM, 16 QAM & QPSK modulations
  • Reed-Solomon forward error correction (~10% overhead)
  • Continuous transmisison
  • Upstream
  • Variable channel bandwidths from 200 KHz to 6.4 MHz
  • QPSK, 8 QAM & 16 QAM modulations
  • Reed-Solomon forward error correction (~10% overhead)
  • Burst mode transmission
  • Error correction
  • Signal precompensation
  • Adaptive power control over 50 dB range
Point-to-Multipoint North American MMDS Base Station Detail

BWA Characteristics
Datasheets Brochures
 
  n/a   ITFS/MMDS to EBS/BRS Transition Solutions
 
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