Channel-state information reference symbol scheduling in license-assisted access LTE
US9763242B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 15, 2015 |
| Grant date | Sep 12, 2017 |
| Priority date | — |
| Expiry date | Sep 15, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W48/12
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Methods by network nodes and related network nodes are disclosed for configuring a user equipment (UE) in a telecommunications system. The UE is configured with a Channel-State Information (CSI) measurement resource with subframe-less configuration. A grant is sent on Enhanced Physical Downlink Control Channel ((e)PDCCH) for the UE with a Radio Network Temporary Identifier (RNTI_CSI) including specification of subframe configuration of CSI-measurement resources. A CSI-reference signal (CSI-RS) is sent according to a desired scheme in subframes indicated by the subframe configuration. Corresponding methods by UEs and related UEs are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.