Methods and systems for providing reliable multicast service in a WLAN system
US8023453B2 · kind B2 · utility
10Cited by
0References
17Claims
0Family size
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Key dates
| Filing date | Feb 13, 2007 |
| Grant date | Sep 20, 2011 |
| Priority date | — |
| Expiry date | Jan 2, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/70
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for acknowledged multicast operation in a wireless network having a base station and at least one wireless transmit/receive unit (WTRU) includes the base station transmitting a first multicast signal during a first scheduled interval, the at least one WTRU receiving the first multicast signal during the first scheduled interval, and the at least one WTRU transmitting an acknowledgement signal to the base station during a second scheduled interval.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.