Physical uplink shared channel demodulation reference signal design for uplink coordinated transmission in type II relay using a punctured demodulation reference signal
US8897203B2 · kind B2 · utility
11Cited by
5References
30Claims
0Family size
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Key dates
| Filing date | Aug 12, 2010 |
| Grant date | Nov 25, 2014 |
| Priority date | — |
| Expiry date | Aug 12, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L5/0048
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method is provided for providing an access node with a demodulation reference signal (DMRS). The method includes, when the UE and at least one relay node are present in a cell, the relay node transmitting the DMRS on a subset of a set of resource elements in which the UE transmits the DMRS.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.