| Original language | English |
|---|---|
| Article number | 6250312 |
| Pages (from-to) | 641-643 |
| Number of pages | 3 |
| Journal | IEEE Communications Surveys and Tutorials |
| Volume | 14 |
| Issue number | 3 |
| DOIs | |
| State | Published - 2012 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering