Mention the years in which 'Layered Downlink Precoding for C-RAN Systems with Full Dimensional MIMO' and 'A Clustering Protocol with Mode Selection for Wireless Sensor Network' were published.
When were the publications 'Layered Downlink Precoding for C-RAN Systems with Full Dimensional MIMO' and 'A Clustering Protocol with Mode Selection for Wireless Sensor Network' published?
SELECT DISTINCT ?answer WHERE { { <https://dblp.org/rec/journals/corr/KangSKS15> <https://dblp.org/rdf/schema#yearOfPublication> ?answer } UNION { <https://dblp.org/rec/journals/jips/KusdaryonoL11> <https://dblp.org/rdf/schema#yearOfPublication> ?answer } }
<https://dblp.org/rec/journals/corr/KangSKS15> <https://dblp.org/rec/journals/jips/KusdaryonoL11>