Abstract
The invention provides a method of generating a downlink signal and searching a cell on the basis of the downlink signal in an OFDM-based cellular system. The downlink signal includes a plurality of synchronization blocks each having a plurality of sub-frames and a synchronization pattern composed of a combination of a cell group identification code for identifying a cell group and a frame synchronization identification code for indicating a frame start point is generated in each of the synchronization blocks. Different frame synchronization identification codes are allocated to the synchronization blocks.
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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| Declaration Date | Declaration Reference | Declaring Company | Specification Information | ||||||
| 4G | 12/06/2018 | ISLD-201806-015 | SK TELECOM CO LTD | Yes | Family Member | ||||
Specification Information
Specification Information
Technologies
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| CN101390358A | 4G | 12/06/2018 | ISLD-201806-015 | SK TELECOM CO LTD | Yes | Family Member | ||||
| EP2057811A1 | 4G | 04/02/2009 | ISLD-200903-003 | ETRI |
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| EP2057811A1 | 4G | 12/06/2018 | ISLD-201806-015 | SK TELECOM CO LTD | Yes | Family Member | ||||
| EP2057811A4 | 4G | 04/02/2009 | ISLD-200903-003 | ETRI |
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| EP2057811A4 | 4G | 12/06/2018 | ISLD-201806-015 | SK TELECOM CO LTD | Yes | Family Member | ||||
| US2009161652A1 | 4G | 04/02/2009 | ISLD-200903-003 | ETRI |
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Yes | Family Member | |||
| US2009161652A1 | 4G | 12/06/2018 | ISLD-201806-015 | SK TELECOM CO LTD | Yes | Basis Patent | ||||
| US8125976B2 | 4G | 04/02/2009 | ISLD-200903-003 | ETRI |
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| US8125976B2 | 4G | 12/06/2018 | ISLD-201806-015 | SK TELECOM CO LTD | Yes | Basis Patent | ||||
| BRPI0706360A2 | 4G | 12/06/2018 | ISLD-201806-015 | SK TELECOM CO LTD | Yes | Family Member | ||||
| BRPI0706360A8 | 4G | 12/06/2018 | ISLD-201806-015 | SK TELECOM CO LTD | Yes | Family Member | ||||
| CN101390358B | 4G | 12/06/2018 | ISLD-201806-015 | SK TELECOM CO LTD | Yes | Family Member | ||||
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
The information in grey was provided by the patent holder
The information in purple was extracted from the FrandAvenue
Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
Family member:related patents or applications that share a common priority or original filing.