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UMTS Air-Interface Specifications
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written 5.4 years ago by
teamques10
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| Sr.no | Parameters | Specifications |
|---|---|---|
| 1 | Frequency spectrum | Uplink,1920MHz-1980MHz, downlink,2110MHz-2170MHz |
| 2 | Channel bandwidth | 5MHz |
| 3 | Chip rate | 3.84 Mcps |
| 4 | Duplexing technique | FDD and TDD modes |
| 5 | Modulation scheme | Direct sequence CDMA and QPSK |
| 6 | Frame length | 10 ms frame with 15 time slots |
| 7 | Coding technique | Orthogonal Variable Spreading Factor (OVSF) |
| 8 | Service type | Multi-rate and multi-service |
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