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.
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| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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| Declaration Date | Declaration Reference | Declaring Company | Specification Information | ||||||
| 4G | 04/02/2009 | ISLD-200903-003 | ETRI |
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Yes | Family Member | |||
| 4G | 12/06/2018 | ISLD-201806-015 | SK TELECOM CO LTD | Yes | Basis Patent | ||||
Specification Information
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Technologies
Family Information
| All Granted Patents In Patent Family : | ---- |
SEP Database
Augmented SEP Database
There is no augmented declaration available yet
| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Information | |||||||
| CN101390358A | 4G | 12/06/2018 | ISLD-201806-015 | SK TELECOM CO LTD | Yes | Family Member | ||||
| EP2057811A1 | 4G | 04/02/2009 | ISLD-200903-003 | ETRI |
S1
S2
S3
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Yes | Family Member | |||
| EP2057811A1 | 4G | 12/06/2018 | ISLD-201806-015 | SK TELECOM CO LTD | Yes | Family Member | ||||
| EP2057811A4 | 4G | 04/02/2009 | ISLD-200903-003 | ETRI |
S1
S2
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Yes | Family Member | |||
| 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 | ||||
| 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 | ||||
| WO2008026819A1 | 4G | 12/06/2018 | ISLD-201806-015 | SK TELECOM CO LTD | Yes | Family Member | ||||
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| EP3672181B1 | ----- | ----- | ----- | ----- | ----- | ----- | ----- | |||
| EP3863251A1 | ----- | ----- | ----- | ----- | ----- | ----- | ----- | |||
| ES2791294T3 | ----- | ----- | ----- | ----- | ----- | ----- | ----- | |||
| ES2891124T3 | ----- | ----- | ----- | ----- | ----- | ----- | ----- | |||
| PL2057811T3 | ----- | ----- | ----- | ----- | ----- | ----- | ----- | |||
| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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Technologies
Synchronization
Product
Not Available
Use Cases
Wireless communication
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