HOME > Products > WIBRO
 
Items Specification
DisPlay 4.3¡± Wide LCD Panel 800x 480 pixel
Camera 0.3M x1 , 2M x 1
Network WiBro RF Modem Include
Secure Chip UICC (SIM Socket)
KeyBoard QWERTY , Touch
External PORT DIM 24Pin ( USB Include)
Battery Rechargeable
CPU Core Intel PXA 270
OS MicroSoft Win CE 5
DMB T-DMB ( DATA Include)
VoIP Voice over IP Phone Support
Multi Media Player Mpeg4, AVI, MP3 Play
Items Specification
Frequency Band 2.3Ghz (Korea) 2.5Ghz ( USA)
Channel Bandwidth = 9Mhz
Duplex TDD / 5msec frame
Multiple Access OFDMA
Modulation QP SK, 16QAM, 64QAM
Channel Coding CTC
Cell Coverage ~1Km
Maximum Data Rate Sector throughput : DL : 18Mbps, UL : 6Mbps
User throughput : DL : 3Mbps, UL : 1Mbps

Standard
¢Ã Based on IEEE 802.16 - 2004 & 802.16e Draft3 or later version satisfying.
  ¡Þ Downlink 512kbps, uplink 128kbps at 60km/h
  ¡Þ Channel bandwidth > 9Mhz
  ¡Þ Roaming between operator equipment
  ¡Þ TDD
  ¡Þ Frequency reuse factor 1
Service Provider Selection
¢Ã Number of service provider : 2~3
¢Ã Frequency usage period : 7 years
¢Ã MVNO, NO-SP separattion considered

Wibro 3G standard WLAN
TD-CDMA HSDPA EV-DO
Peak Data Rate DL : 18.4Mbps
UL : 6.1Mbps		 DL : 3.1Mbps
UL : 900Kbps		 DL : 14 Mbps
UL : 2Mbps		 DL : 3.1Mbps
UL : 1.2Mbps		 802.11b : 11Mbps
802.11a,g : 54Mbps
Bandwidth =9Mhz 5Mhz(10Mhz) 5Mhz 1.25Mhz 20Mhz
Multiple Access OFDMA TDMA,CDMA TDMA,CDMA CDMA CSMA/CA
Duplex TDD TDD FDD FDD TDD
Mobility Mid High High High Low
Coverage Mid Mid Large Large Small
Standardization TTA & 802.16e 3GPP 3GPP 3GPP2 IEEE 802.11x
Target Market Public / Enterprise Public Public Public Home / Enterprise