Sounding signal in a multicarrier wireless device
US8964683B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 14, 2013 |
| Grant date | Feb 24, 2015 |
| Priority date | — |
| Expiry date | Sep 6, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/02
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A wireless device receives message(s) configuring cell groups and transmissions of sounding reference signals. n sounding reference signals are configured to be transmitted in a subframe (n>1). The wireless device transmits at least one packet on at least one first cell in symbols of the subframe. The symbols comprise the last symbol of the subframe. The wireless device transmits a k subset of the n sounding reference signals in the last symbol (1<=k<n). The wireless device drops an m subset of the n sounding reference signals in the last symbol (1<=m<n).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.