Name
Abstract | ||
|---|---|---|
Two-way is a dominant mode of communication in wireless systems. Departing from the tradition to optimize each transmission direction separately, recent work has demonstrated that, for time-division duplex (TDD) systems, optimizing the schedule of the two transmission directions depending on traffic load and interference condition leads to performance gains. In this letter, a general network of multiple interfering two-way links is studied under the assumption of a balanced load in the two directions for each link. Using the notion of interference spin , we introduce an algebraic framework for the optimization of two-way scheduling, along with an efficient optimization algorithm that is based on the pruning of a properly defined topology graph and dynamic programming. Numerical results demonstrate multi-fold rate gains with respect to baseline solutions, especially for worst-case (5%-ile) rates. |
Year | DOI | Venue |
|---|---|---|
2015 | 10.1109/LCOMM.2014.2387166 | Communications Letters, IEEE |
Keywords | DocType | Volume |
Interference,Signal to noise ratio,Optimization,Topology,Dynamic programming,Heuristic algorithms,Wireless communication | Journal | 19 |
Issue | ISSN | Citations |
3 | 1089-7798 | 5 |
PageRank | References | Authors |
0.50 | 6 | 4 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Popovski Petar | 1 | 4262 | 316.91 |
| Osvaldo Simeone | 2 | 3574 | 264.99 |
| Jimmy Jessen Nielsen | 3 | 156 | 16.82 |
| Čedomir Stefanović | 4 | 541 | 46.14 |