Abstract
To improve the capacity of global system for mobile communications (GSM) network, a multi-user reusing one slot (MUROS) solution is given based on the proposed MSK-based orthogonal pair (MSK-OP) scheme and low correlated training sequence codes (TSC) design principles. One user occupies a time slot to transmit its burst in current GSM network, while MUROS allows two or more user to coexist in the same slot simultaneously. Theoretical analysis and simulation results showed that MUROS can improve the capacity significantly without degrading the speech quality very much or changing the hardware structures of transmitter or receiver.
| Original language | English |
|---|---|
| Pages (from-to) | 815-819 |
| Number of pages | 5 |
| Journal | Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology |
| Volume | 29 |
| Issue number | 9 |
| Publication status | Published - Sept 2009 |
Keywords
- GSM network
- Low correlated training sequence codes (TSC)
- MSK-based orthogonal pair (MSK-OP)
- Multi-user reusing one slot (MUROS)