| Efficient resource allocation and power saving in multi-tiered systems Recent countries visiting this post |  |
 | 10 | United States |
 | 1 | |
 | 1 | China |
 | 1 | Turkey |
 | 1 | Japan |
| Efficient resource allocation and power saving in multi-tiered systems Recent countries visiting this post | |
| 10 | United States |
| 1 | |
| 1 | China |
| 1 | Turkey |
| 1 | Japan |