Name
Abstract | ||
|---|---|---|
Fourth generation mobile telecommunication systems adopt Orthogonal Frequency Division Multiplexing (OFDM) to promise wideband wireless services. However, the OFDM system intrinsically needs a mechanism to compensate transmission delay due to different distance from MS to BS, referred to as ranging. In this paper, we propose an efficient periodic ranging algorithm with adaptive period. The algorithm varies the ranging period based on the estimated MS velocity. Simulation results show that the proposed algorithm even with coarse mobility estimation outperforms fixed periodic ranging. |
Year | DOI | Venue |
|---|---|---|
2015 | 10.1109/ICOIN.2015.7057891 | ICOIN |
Keywords | Field | DocType |
mobile ofdm systems,base station,bs,periodic ranging algorithm,mobile station,ofdm modulation,orthogonal frequency division multiplexing,mobility management (mobile radio),wideband wireless services,coarse mobility estimation,estimated ms velocity,delay compensation,4g mobile communication,fourth generation mobile telecommunication systems,mobility,ofdm,compensation,transmission delay compensation,mobility-aware time delay compensation algorithm,adaptive period,estimation,wireless communication,synchronization,uplink | Wideband,Synchronization,Wireless,Computer science,Transmission delay,Computer network,Ranging,Periodic graph (geometry),Orthogonal frequency-division multiplexing,Telecommunications link | Conference |
Citations | PageRank | References |
0 | 0.34 | 1 |
Authors | ||
4 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Sungoh Kwon | 1 | 141 | 12.80 |
| Neung-hyung Lee | 2 | 34 | 5.64 |
| SungYoon Jung | 3 | 0 | 0.34 |
| Sangchul Oh | 4 | 6 | 0.79 |