Research Article
Joint IA and SFBC Macrocells and Small-Cells Coexistence under Minor Information Exchange
Table 1
Comparison of intersystem information exchange and performance.
| Methods | Information exchange requirements | Performance |
| Full-coordinated | real number | Optimal performance | Uncoordinated-static | 0 | Worst performance | Coordinated 2n-bit | bits | Close to optimal | Joint IA and SFBC scheme | 0 | Much better than uncoordinated-static method |
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