Name
Abstract | ||
|---|---|---|
This paper proposes two interference mitigation strategies that adjust the maximum transmit power of femtocell users to suppress the cross-tier interference at a macrocell base station (BS). The open-loop and the closed-loop control suppress the cross-tier interference less than a fixed threshold and an adaptive threshold based on the noise and interference (NI) level at the macrocell BS, respectively. Simulation results show that both schemes effectively compensate the uplink throughput degradation of the macrocell BS due to the cross-tier interference and that the closed-loop control provides better femtocell throughput than the open-loop control at a minimal cost of macrocell throughput. |
Year | DOI | Venue |
|---|---|---|
2009 | 10.1109/TWC.2009.080457 | IEEE Transactions on Wireless Communications |
Keywords | DocType | Volume |
index terms,macrocell base station,closed-loop control,open-loop control,cross-tier interference,uplink throughput degradation,uplink power control,macrocell bs,adaptive threshold,macrocell throughput,two-tier femtocell network,interference mitigation strategy,femtocell throughput,base stations,power control,code division multiple access,femtocell,open loop control,throughput,indexing terms,nickel,base station,cdma,interference,open loop systems,adaptive thresholding,adaptive control,closed loop control | Journal | 8 |
Issue | ISSN | Citations |
10 | 1536-1276 | 156 |
PageRank | References | Authors |
9.91 | 2 | 4 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Han-Shin Jo | 1 | 1205 | 75.15 |
| Cheol Mun | 2 | 292 | 27.01 |
| June Moon | 3 | 217 | 15.08 |
| Jong-Gwan Yook | 4 | 326 | 41.15 |