WCDMA, LTE ICS Repeater ICR-W21 20W ICS repeater that supports CDMA/WCDMA/LTE in indoor/outdoor single band. Currently commercially operated on foreign networks.


  • Single-band supported Interferment Cancellation Digital Repeater
  • CDMA or WCDMA, single-band ICS digital repeater capable of LTE service
  • Supports software defined digital filters and channel selection
  • Isolation Measurement and Waveform Surveillance Capabilities
  • Digital RF repeaters that receive/filter/increase/transmit RF signals between base stations and terminals.
  • Extend coverage and improve call quality for CDMA, WCDMA, and LTE.
  • Solutions used to extend large indoor and outdoor coverage or to relieve ground/underground shaded areas
ICR-W21 is a member of the cost-effective and highly scalable Mobile Access


  • Features

    • Supported frequency

       - 800 MHz: CDMA, EVDO

       - 2.1 GHz: WCDMA, LTE

    • Baseband Interface

       - Air interface (RF)

    • Software Defined Radio allows bandwidth changes without hardware changes.
    • WCDMA with radio wave environment monitoring via LTE modem
    • Monitor service output and provide auto shutdown functionality
    • Other operator over-input signal suppression function
    • Isolation measurement and waveform monitoring provide signal quality monitoring
    • Provides an interface enhancement between the Donor and the Service Antenna
    • Green Mode enables monthly power savings
    • Management and control of remote systems through NMS Server
  • Applications

    • Mobile Access (Indoor/Outdoor RF Relay & Interference cancellation) Service
    • CDMA, WCDMA, LTE & LTE-A Radio Frequency Service
    • A system that enables rapid deployment/opening of mobile communication services for medium to large shaded areas on the ground/underground
    • Cost-effective: Inexpensive solution to replace Basestation or DAS by expanding service area


    OAM and Maintainability

    • NMS Protocol
    • WCDMA, LTE modem, Control & Management Protocol

WCDMA, LTE ICS Repeater ICR-W21 Applications


Parameter ICR-W21
Frequency CDMA: 869 - 894 MHz WCDMA,LTE: 2110 - 2170 MHz
Interface Air (RF)
Gain & Antenna Isolation ≤ Antenna Isolation - 10 dB
Interference Cancellation Range ≥ 25 dB
Dimension (W x H x D) Type1: 415 x 640 x 277 mm Type2: 388 x 550 x 247 mm
Weight Type1: less than 32kg Type2: less than 30kg

Related Solution and Product