Company
Business
Repeater
- Fill the shadow area and extend the coverage in a mobile service network
- Digital optical repeater connected to BTS via optical fiber and wireless repeater relaying BTS signal wirelessly
Digital Optical Repeater
- Digital signal processing and optical transmission
- Minimization of signal quality degradation due to transmission loss
- Extended transmission range compared to analog optical repeater and versatile transmission mode via multiple sector/selective FA transmission
- Flexible network design and efficient call volume management
- Cost reduction in optical infrastructure – 1 BRANCH 2 SECTOR
- Call distribution control via DCC (dynamic cell control)
- Systematic management via NMS from a remote site
RF Repeater
- In-home wireless repeater with built-in input/output antennae
- Feedback minimization between I/O antennae (show-stopper of existing RF repeaters)
- Auto-recovery functionality
- Ready installation (plug & play functionality), allowing flexible deployment
- Simple maintenance as well as guaranteed reliability
ICS Repeater
- Outdoor RF repeater with ICS (interference cancellation system)
- Feedback signal cancellation between donor/coverage antennae
- Seamless service after minimal installation work for donor antenna
- Simple maintenance
- Superb service quality possible at reasonable cost
- Systematic management via NMS from a remote site
UTP Receiver
- Digital repeater exploiting UTP cable
- In-building deployment, typically with donor and remote unit on each floor
- Flexible network architecture via cascade/multi-drop connection
- Low installation cost by drawing power via PoE (Power over Ethernet)
- Simple maintenance
- Systematic management via NMS from a remote site
Deployment - Prima Facie Cases
Prima Facie Cases
| Product | Customer | Remarks |
|---|---|---|
| 2G Unified Optical Repeater (SMART-D) |
 |
Delivery of 2G digital optical repeater (Kwangju, Pusan) |
| WCDMA Optical Repeater for Subway (Scorpion) |
|
Delivery of WCDMA digital optical repeater for subway (greater Seoul area, Kwangju) |
| WCDMA Optical Repeater (D-FORCE) |
|
Delivery of WCDMA digital optical repeater (nationwide) |
| WCDMA Optical Repeater (W-DFMC) |
 |
Delivery of WCDMA digital optical repeater (Kyunggi-do) |
| ICS repeater (T2) |
 |
|
| ICS In-home Repeater (FT1) |
|
|
| RF repeater (IR: In-tenna Repeater) |
 |
In-tenna (hidden antenna) type repeater development and live demo at Telecom Italia |