Method and apparatus for recognizing multicast and broadcast service region in broadband wireless communication system
US8879572B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Jul 16, 2009 |
| Grant date | Nov 4, 2014 |
| Priority date | — |
| Expiry date | Oct 9, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W72/30
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method and an apparatus for recognizing a Multicast and Broadcast Service (MBS) region in a broadband wireless communication system are provided. In the method, whether a next MBS MAP message transmission point of a first frame and an MBS data burst transmission point indicated by MBS burst assignment information of a second frame match with each other in a third frame is determined. When matching with each other in the third frame, a control message including information for determining a starting point of an MBS region is generated. The generated control message is transmitted during one of the first and second frames.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.