Name
Abstract | ||
|---|---|---|
Dual-Radio Simultaneous Access (DRSA) is an emerging topic in Software Defined Radio (SDR) in which two SDRs are running simultaneously on a shared hardware, typically a heterogeneous Multi-Processor System-on-Chip (MPSoC). Each SDR has a independent hard latency and/or throughput requirement and needs rigorous timing analysis. Moreover, SDRs are often modeled in enriched variants of dataflow to accommodate the growing dynamic execution of SDRs, making it a challenge to perform timing analysis on them. This paper considers the preemptive Fixed Priority Scheduling (FPS) of SDRs modeled in Mode-Controlled Dataflow. To the best of our knowledge this is the first attempt on static timing analysis of FPS for a (semi-)dynamic variant of synchronous dataflow. We propose a two-phase algorithm to determine the worst-case response time of an actor. We demonstrate our analysis results for a DRSA case study of two 4G-LTE receivers. |
Year | Venue | Keywords |
|---|---|---|
2015 | DATE | switches,interference,software defined radio,schedules,sdr,data flow analysis,static timing analysis,software radio |
Field | DocType | ISSN |
Latency (engineering),Computer science,Software-defined radio,Scheduling (computing),Parallel computing,Response time,Real-time computing,Static timing analysis,Dataflow,Throughput,MPSoC,Distributed computing | Conference | 1530-1591 |
Citations | PageRank | References |
2 | 0.39 | 5 |
Authors | ||
3 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Alok Lele | 1 | 2 | 0.39 |
| Orlando Moreira | 2 | 14 | 3.47 |
| Kees Van Berkel | 3 | 431 | 71.17 |