Feedback mechanisms for multicast/broadcast service in wireless communication networks
US8428042B1 · kind B1 · utility
11Cited by
2References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 10, 2006 |
| Grant date | Apr 23, 2013 |
| Priority date | — |
| Expiry date | May 17, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L1/1867
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Efficient uplink feedback mechanisms from subscriber stations to a base station involved in a multicast/broadcast service (MBS) to report channel conditions at the subscriber stations to the base stations in order to select a suitable burst profile in transmitting MBS data by the base station in OFDM and OFDMA wireless communication systems.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.