Name
Abstract | ||
|---|---|---|
To improve the spectral efficiency of a cellular network, sensing based spectrum sharing device-to-device (sensing-based D2D) technique is introduced in this paper. To be specific, efficient algorithms are introduced to find the optimal sensing time and power allocation for single-subband sensing-based D2D systems under cellular link’s rate loss constraint. For multi-subband systems, D2D users may have limited sensing capability where only a part of the subbands can be sensed. Accordingly, a partially observable Markov decision process (POMDP) model is introduced and an efficient algorithm is introduced to address the resource allocation problem. |
Year | DOI | Venue |
|---|---|---|
2015 | 10.1016/j.compeleceng.2014.12.013 | Computers & Electrical Engineering |
Keywords | Field | DocType |
Sensing based spectrum sharing D2D,Power allocation,Partially observable Markov decision process,Spectrum sensing | Transmitter,Computer science,Partially observable Markov decision process,Greedy algorithm,Real-time computing,Resource allocation,Cellular network,Spectral efficiency,Spectrum sharing,Overlay,Distributed computing | Journal |
Volume | Issue | ISSN |
44 | C | 0045-7906 |
Citations | PageRank | References |
4 | 0.46 | 19 |
Authors | ||
4 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Hao Chen | 1 | 23 | 5.68 |
| Lingjia Liu | 2 | 799 | 92.58 |
| John D. Matyjas | 3 | 554 | 43.69 |
| Michael J. Medley | 4 | 337 | 26.06 |