Intra-cluster D2D retransmission with instantaneous link adaptation and adaptive number of re-transmitter
US9717069B2 · kind B2 · utility
2Cited by
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Key dates
| Filing date | Dec 3, 2010 |
| Grant date | Jul 25, 2017 |
| Priority date | — |
| Expiry date | Jan 18, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W92/18
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for intra-cluster D2D retransmission comprises: calculating parameters of a first and a second retransmission modes for an acknowledgement device in a cluster at which data from a network node is decoded correctly; reporting the parameters to the network node; and determining whether or not to retransmit the data to at least one non-acknowledgement device in the cluster at which the data from the network node is decoded incorrectly, in response to a selection between the first and the second retransmission modes from the network node based at least in part on the parameters according to a pre-determined criterion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.