Techniques for hierarchical encoding for multicast broadcast services in wireless communication systems
US8929268B2 · kind B2 · utility
1Cited by
0References
10Claims
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Key dates
| Filing date | Jun 17, 2009 |
| Grant date | Jan 6, 2015 |
| Priority date | — |
| Expiry date | Jun 17, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L12/189
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An embodiment of the present invention provides an apparatus, comprising a transceiver adapted for hierarchical encoding for a Multicast Broadcast Service (MBS) in wireless networks, wherein the hierarchical encoding is provided by superposition coding to provide different levels of protection for data streams.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.