Methods for mitigating interference and maximizing capacity for time division duplex cellular networks
US11310676B2 · kind B2 · utility
195Cited by
1References
19Claims
0Family size
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Key dates
| Filing date | Aug 15, 2019 |
| Grant date | Apr 19, 2022 |
| Priority date | — |
| Expiry date | Nov 10, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/18
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Time division duplexed (TDD) Cellular networks can experience interference in receive times from downlink transmissions by aggressor cells after network changes, or from tropospheric ducting. The interference from the aggressor cells can be efficiently mitigated by determining that the victim cell is being affected by such interference, identifying the aggressor cells, and selectively increasing the guard time between the aggressor cells and the victim cell.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.