Name
Abstract | ||
|---|---|---|
Hybrid automatic repeat request (HARQ) and automatic repeat request (ARQ) of the terrestrial long-term evolution (LTE) system are designed considering the very short propagation delay of terrestrial environment. Therefore, when HARQ and ARQ are applied to the LTE-based mobile satellite communication system, the inefficiency is caused by the long propagation delay of satellite environment. This paper proposes the interaction method between HARQ and ARQ for the decrease of inefficiency in the LTE-based mobile satellite communication system. The existing concept of layered architecture about HARQ and ARQ is also maintained in our interaction method. Simulation results reveal that our proposed scheme can provide the larger spectrum efficiency than that of the non-interaction scheme in all environments. The performance improvement can be up to 2.04 times through the interaction method. Copyright (c) 2014 John Wiley & Sons, Ltd. |
Year | DOI | Venue |
|---|---|---|
2014 | 10.1002/sat.1052 | INTERNATIONAL JOURNAL OF SATELLITE COMMUNICATIONS AND NETWORKING |
Keywords | Field | DocType |
HARQ, ARQ, cross layer, LTE, GEO, satellite communication | Hybrid automatic repeat request,Telecommunications,Propagation delay,Computer science,Selective Repeat ARQ,Computer network,Real-time computing,Automatic repeat request,Spectral efficiency,Communications satellite,Performance improvement,Multitier architecture | Journal |
Volume | Issue | ISSN |
32 | 5 | 1542-0973 |
Citations | PageRank | References |
1 | 0.39 | 3 |
Authors | ||
4 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Tae-Chul Hong | 1 | 20 | 7.09 |
| Kun Seok Kang | 2 | 47 | 11.13 |
| Bon Jun Ku | 3 | 35 | 9.74 |
| Do-Soeb Ahn | 4 | 1 | 0.39 |