D2D connection recovery schemes
US9066258B2 · kind B2 · utility
8Cited by
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20Claims
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Key dates
| Filing date | Jan 28, 2013 |
| Grant date | Jun 23, 2015 |
| Priority date | — |
| Expiry date | May 20, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/70
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Schemes for recovering D2D connections between terminals (UEs) in an LTE network are described. The schemes may be applied in situations where a D2D connection is established between two UEs but is lost by, for example, one of the UEs entering a sleep state. The schemes may be applied to either centralized or distributed D2D systems. Some of the schemes are eNB-assisted while others are performed solely by the UEs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.