Abstract
The present invention relates to a wireless communication system. More particularly the present invention relates to a method for transmitting acknowledgement/negative ACK (ACK/NACK) in a wireless communication system which supports carrier aggregation and to an apparatus for the method. A method in which a terminal transmits ACK/NACK in a wireless communication system that supports carrier aggregation comprises the following steps: receiving a physical downlink control channel (PDCCH); receiving a physical downlink shared channel (PDSCH) indicated by the PDCCH; and transmitting ACK/NACK for the PDSCH via a physical uplink control channel (PUCCH). A PUCCH format for transmitting ACK/NACK is selected by taking the number of aggregated carriers into account.
Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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Declaration Date | Declaration Reference | Declaring Company | Specification Information | ||||||
Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
Not Available | 23/10/2012 | ISLD-201209-016 | LG | No | Family Member | ||||
4G | 13/10/2014 | ISLD-201409-036 | LG | No | Family Member | ||||
4G | 13/10/2014 | ISLD-201409-036 | LG |
S1
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S3
S4
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Yes | Family Member | |||
4G,3G | 13/10/2014 | ISLD-201409-036 | LG | Yes | Family Member | ||||
Not Available | 13/10/2014 | ISLD-201409-036 | LG | Yes | Family Member | ||||
4G | 13/10/2014 | ISLD-201409-043 | LG | Yes | Family Member | ||||
4G | 07/09/2015 | ISLD-201507-004 | LG |
S1
S2
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Yes | Family Member | |||
4G | 10/07/2015 | ISLD-201507-023 | LG |
S1
S2
S3
|
Yes | Family Member | |||
4G | 07/11/2016 | ISLD-201611-001 | LG |
S1
S2
S3
|
Yes | Family Member | |||
4G | 15/11/2017 | ISLD-201805-021 | LG |
S1
S2
S3
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No | Family Member | |||
5G | 12/10/2018 | ISLD-201810-030 | LG | No | Family Member | ||||
5G | 22/10/2018 | ISLD-201810-059 | LG | No | Family Member |
Specification Information
Specification Information
Technologies
Family Information
All Granted Patents In Patent Family : | ---- |
Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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Declaration Date | Declaration Reference | Declaring Company | Specification Information | |||||||
KR101799272B1 | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
KR101799272B1 | Not Available | 23/10/2012 | ISLD-201209-016 | LG | Yes | Family Member | ||||
KR101799272B1 | 4G | 13/10/2014 | ISLD-201409-036 | LG | No | Family Member | ||||
KR101799272B1 | 4G | 13/10/2014 | ISLD-201409-036 | LG |
S1
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S3
S4
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Yes | Family Member | |||
KR101799272B1 | 4G,3G | 13/10/2014 | ISLD-201409-036 | LG | Yes | Family Member | ||||
KR101799272B1 | Not Available | 13/10/2014 | ISLD-201409-036 | LG | Yes | Family Member | ||||
KR101799272B1 | 4G | 13/10/2014 | ISLD-201409-043 | LG | Yes | Family Member | ||||
KR101799272B1 | 4G | 07/09/2015 | ISLD-201507-004 | LG |
S1
S2
|
Yes | Family Member | |||
KR101799272B1 | 4G | 10/07/2015 | ISLD-201507-023 | LG |
S1
S2
S3
|
Yes | Family Member | |||
KR101799272B1 | 4G | 07/11/2016 | ISLD-201611-001 | LG |
S1
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S3
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Yes | Family Member | |||
KR101799272B1 | 4G | 15/11/2017 | ISLD-201805-021 | LG |
S1
S2
S3
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No | Family Member | |||
KR101799272B1 | 5G | 12/10/2018 | ISLD-201810-030 | LG | No | Family Member | ||||
KR101799272B1 | 5G | 22/10/2018 | ISLD-201810-059 | LG | No | Family Member | ||||
KR20110090783A | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
KR20110090783A | Not Available | 23/10/2012 | ISLD-201209-016 | LG | Yes | Family Member | ||||
KR20110090783A | 4G | 13/10/2014 | ISLD-201409-036 | LG | No | Family Member | ||||
KR20110090783A | 4G | 13/10/2014 | ISLD-201409-036 | LG |
S1
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Yes | Family Member | |||
KR20110090783A | 4G,3G | 13/10/2014 | ISLD-201409-036 | LG | Yes | Family Member | ||||
KR20110090783A | Not Available | 13/10/2014 | ISLD-201409-036 | LG | Yes | Family Member | ||||
KR20110090783A | 4G | 13/10/2014 | ISLD-201409-043 | LG | Yes | Family Member | ||||
KR20110090783A | 4G | 07/09/2015 | ISLD-201507-004 | LG |
S1
S2
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Yes | Family Member | |||
KR20110090783A | 4G | 10/07/2015 | ISLD-201507-023 | LG |
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S2
S3
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Yes | Family Member | |||
KR20110090783A | 4G | 07/11/2016 | ISLD-201611-001 | LG |
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S2
S3
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Yes | Family Member | |||
KR20110090783A | 4G | 15/11/2017 | ISLD-201805-021 | LG |
S1
S2
S3
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No | Family Member | |||
KR20110090783A | 5G | 12/10/2018 | ISLD-201810-030 | LG | No | Family Member | ||||
KR20110090783A | 5G | 22/10/2018 | ISLD-201810-059 | LG | No | Family Member | ||||
WO2011096718A2 | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
WO2011096718A2 | Not Available | 23/10/2012 | ISLD-201209-016 | LG | Yes | Family Member | ||||
WO2011096718A2 | 4G | 13/10/2014 | ISLD-201409-036 | LG | No | Family Member | ||||
WO2011096718A2 | 4G | 13/10/2014 | ISLD-201409-036 | LG |
S1
S2
S3
S4
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Yes | Family Member | |||
WO2011096718A2 | 4G,3G | 13/10/2014 | ISLD-201409-036 | LG | Yes | Family Member | ||||
WO2011096718A2 | Not Available | 13/10/2014 | ISLD-201409-036 | LG | Yes | Family Member | ||||
WO2011096718A2 | 4G | 13/10/2014 | ISLD-201409-043 | LG | Yes | Family Member | ||||
WO2011096718A2 | 4G | 07/09/2015 | ISLD-201507-004 | LG |
S1
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Yes | Family Member | |||
WO2011096718A2 | 4G | 10/07/2015 | ISLD-201507-023 | LG |
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Yes | Family Member | |||
WO2011096718A2 | 4G | 07/11/2016 | ISLD-201611-001 | LG |
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Yes | Family Member | |||
WO2011096718A2 | 4G | 15/11/2017 | ISLD-201805-021 | LG |
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No | Family Member | |||
WO2011096718A2 | 5G | 12/10/2018 | ISLD-201810-030 | LG | No | Family Member | ||||
WO2011096718A2 | 5G | 22/10/2018 | ISLD-201810-059 | LG | No | Family Member | ||||
WO2011096718A3 | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
WO2011096718A3 | Not Available | 23/10/2012 | ISLD-201209-016 | LG | Yes | Family Member | ||||
WO2011096718A3 | 4G | 13/10/2014 | ISLD-201409-036 | LG | No | Family Member | ||||
WO2011096718A3 | 4G | 13/10/2014 | ISLD-201409-036 | LG |
S1
S2
S3
S4
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Yes | Family Member | |||
WO2011096718A3 | 4G,3G | 13/10/2014 | ISLD-201409-036 | LG | Yes | Family Member | ||||
WO2011096718A3 | Not Available | 13/10/2014 | ISLD-201409-036 | LG | Yes | Family Member | ||||
WO2011096718A3 | 4G | 13/10/2014 | ISLD-201409-043 | LG | Yes | Family Member | ||||
WO2011096718A3 | 4G | 07/09/2015 | ISLD-201507-004 | LG |
S1
S2
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Yes | Family Member | |||
WO2011096718A3 | 4G | 10/07/2015 | ISLD-201507-023 | LG |
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S3
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Yes | Family Member | |||
WO2011096718A3 | 4G | 07/11/2016 | ISLD-201611-001 | LG |
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S3
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Yes | Family Member | |||
WO2011096718A3 | 4G | 15/11/2017 | ISLD-201805-021 | LG |
S1
S2
S3
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No | Family Member | |||
WO2011096718A3 | 5G | 12/10/2018 | ISLD-201810-030 | LG | No | Family Member | ||||
WO2011096718A3 | 5G | 22/10/2018 | ISLD-201810-059 | LG | No | Family Member | ||||
US2012300741A1 | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
US2012300741A1 | Not Available | 23/10/2012 | ISLD-201209-016 | LG | No | Family Member | ||||
US2012300741A1 | 4G | 13/10/2014 | ISLD-201409-036 | LG | No | Family Member | ||||
US2012300741A1 | 4G | 13/10/2014 | ISLD-201409-036 | LG |
S1
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S4
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Yes | Family Member | |||
US2012300741A1 | 4G,3G | 13/10/2014 | ISLD-201409-036 | LG | Yes | Family Member | ||||
US2012300741A1 | Not Available | 13/10/2014 | ISLD-201409-036 | LG | Yes | Family Member | ||||
US2012300741A1 | 4G | 13/10/2014 | ISLD-201409-043 | LG | Yes | Family Member | ||||
US2012300741A1 | 4G | 07/09/2015 | ISLD-201507-004 | LG |
S1
S2
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Yes | Family Member | |||
US2012300741A1 | 4G | 10/07/2015 | ISLD-201507-023 | LG |
S1
S2
S3
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Yes | Family Member | |||
US2012300741A1 | 4G | 07/11/2016 | ISLD-201611-001 | LG |
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S2
S3
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Yes | Family Member | |||
US2012300741A1 | 4G | 15/11/2017 | ISLD-201805-021 | LG |
S1
S2
S3
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No | Family Member | |||
US2012300741A1 | 5G | 12/10/2018 | ISLD-201810-030 | LG | No | Family Member | ||||
US2012300741A1 | 5G | 22/10/2018 | ISLD-201810-059 | LG | No | Family Member | ||||
CN102742206A | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
CN102742206A | Not Available | 23/10/2012 | ISLD-201209-016 | LG | No | Family Member | ||||
CN102742206A | 4G | 13/10/2014 | ISLD-201409-036 | LG | Yes | Basis Patent | ||||
CN102742206A | 4G | 13/10/2014 | ISLD-201409-036 | LG |
S1
S2
S3
S4
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Yes | Family Member | |||
CN102742206A | 4G,3G | 13/10/2014 | ISLD-201409-036 | LG | Yes | Family Member | ||||
CN102742206A | Not Available | 13/10/2014 | ISLD-201409-036 | LG | Yes | Family Member | ||||
CN102742206A | 4G | 13/10/2014 | ISLD-201409-043 | LG | Yes | Family Member | ||||
CN102742206A | 4G | 07/09/2015 | ISLD-201507-004 | LG |
S1
S2
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Yes | Family Member | |||
CN102742206A | 4G | 10/07/2015 | ISLD-201507-023 | LG |
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S2
S3
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Yes | Family Member | |||
CN102742206A | 4G | 07/11/2016 | ISLD-201611-001 | LG |
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S2
S3
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Yes | Family Member | |||
CN102742206A | 4G | 15/11/2017 | ISLD-201805-021 | LG |
S1
S2
S3
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No | Family Member | |||
CN102742206A | 5G | 12/10/2018 | ISLD-201810-030 | LG | No | Family Member | ||||
CN102742206A | 5G | 22/10/2018 | ISLD-201810-059 | LG | No | Family Member | ||||
CN102742206B | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
CN102742206B | Not Available | 23/10/2012 | ISLD-201209-016 | LG | No | Family Member | ||||
CN102742206B | 4G | 13/10/2014 | ISLD-201409-036 | LG | Yes | Basis Patent | ||||
CN102742206B | 4G | 13/10/2014 | ISLD-201409-036 | LG |
S1
S2
S3
S4
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Yes | Family Member | |||
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CN102742206B | Not Available | 13/10/2014 | ISLD-201409-036 | LG | Yes | Family Member | ||||
CN102742206B | 4G | 13/10/2014 | ISLD-201409-043 | LG | Yes | Family Member | ||||
CN102742206B | 4G | 07/09/2015 | ISLD-201507-004 | LG |
S1
S2
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Yes | Family Member | |||
CN102742206B | 4G | 10/07/2015 | ISLD-201507-023 | LG |
S1
S2
S3
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Yes | Family Member | |||
CN102742206B | 4G | 07/11/2016 | ISLD-201611-001 | LG |
S1
S2
S3
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Yes | Family Member | |||
CN102742206B | 4G | 15/11/2017 | ISLD-201805-021 | LG |
S1
S2
S3
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No | Family Member | |||
CN102742206B | 5G | 12/10/2018 | ISLD-201810-030 | LG | No | Family Member | ||||
CN102742206B | 5G | 22/10/2018 | ISLD-201810-059 | LG | No | Family Member | ||||
CN105049156A | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
CN105049156A | Not Available | 23/10/2012 | ISLD-201209-016 | LG | No | Family Member | ||||
CN105049156A | 4G | 13/10/2014 | ISLD-201409-036 | LG |
S1
S2
S3
S4
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No | Family Member | |||
CN105049156A | 4G,3G | 13/10/2014 | ISLD-201409-036 | LG | No | Family Member | ||||
CN105049156A | Not Available | 13/10/2014 | ISLD-201409-036 | LG | No | Family Member | ||||
CN105049156A | 4G | 13/10/2014 | ISLD-201409-043 | LG | No | Family Member | ||||
CN105049156A | 4G | 07/09/2015 | ISLD-201507-004 | LG |
S1
S2
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No | Family Member | |||
CN105049156A | 4G | 10/07/2015 | ISLD-201507-023 | LG |
S1
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No | Family Member | |||
CN105049156A | 4G | 07/11/2016 | ISLD-201611-001 | LG |
S1
S2
S3
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Yes | Family Member | |||
CN105049156A | 4G | 15/11/2017 | ISLD-201805-021 | LG |
S1
S2
S3
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No | Family Member | |||
CN105049156A | 5G | 12/10/2018 | ISLD-201810-030 | LG | No | Family Member | ||||
CN105049156A | 5G | 22/10/2018 | ISLD-201810-059 | LG | No | Family Member | ||||
US2016013917A1 | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
US2016013917A1 | Not Available | 23/10/2012 | ISLD-201209-016 | LG | No | Family Member | ||||
US2016013917A1 | 4G | 13/10/2014 | ISLD-201409-036 | LG |
S1
S2
S3
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No | Family Member | |||
US2016013917A1 | 4G,3G | 13/10/2014 | ISLD-201409-036 | LG | No | Family Member | ||||
US2016013917A1 | Not Available | 13/10/2014 | ISLD-201409-036 | LG | No | Family Member | ||||
US2016013917A1 | 4G | 13/10/2014 | ISLD-201409-043 | LG | No | Family Member | ||||
US2016013917A1 | 4G | 07/09/2015 | ISLD-201507-004 | LG |
S1
S2
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No | Family Member | |||
US2016013917A1 | 4G | 10/07/2015 | ISLD-201507-023 | LG |
S1
S2
S3
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No | Family Member | |||
US2016013917A1 | 4G | 07/11/2016 | ISLD-201611-001 | LG |
S1
S2
S3
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Yes | Basis Patent | |||
US2016013917A1 | 4G | 07/11/2016 | ISLD-201611-001 | LG | Yes | Family Member | ||||
US2016013917A1 | 4G | 15/11/2017 | ISLD-201805-021 | LG |
S1
S2
S3
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No | Family Member | |||
US2016013917A1 | 5G | 12/10/2018 | ISLD-201810-030 | LG | No | Family Member | ||||
US2016013917A1 | 5G | 22/10/2018 | ISLD-201810-059 | LG | No | Family Member | ||||
US9490956B2 | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
US9490956B2 | Not Available | 23/10/2012 | ISLD-201209-016 | LG | No | Family Member | ||||
US9490956B2 | 4G | 13/10/2014 | ISLD-201409-036 | LG |
S1
S2
S3
S4
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No | Family Member | |||
US9490956B2 | 4G,3G | 13/10/2014 | ISLD-201409-036 | LG | No | Family Member | ||||
US9490956B2 | Not Available | 13/10/2014 | ISLD-201409-036 | LG | No | Family Member | ||||
US9490956B2 | 4G | 13/10/2014 | ISLD-201409-043 | LG | No | Family Member | ||||
US9490956B2 | 4G | 07/09/2015 | ISLD-201507-004 | LG |
S1
S2
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No | Family Member | |||
US9490956B2 | 4G | 10/07/2015 | ISLD-201507-023 | LG |
S1
S2
S3
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No | Family Member | |||
US9490956B2 | 4G | 07/11/2016 | ISLD-201611-001 | LG |
S1
S2
S3
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Yes | Basis Patent | |||
US9490956B2 | 4G | 07/11/2016 | ISLD-201611-001 | LG | Yes | Family Member | ||||
US9490956B2 | 4G | 15/11/2017 | ISLD-201805-021 | LG |
S1
S2
S3
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No | Family Member | |||
US9490956B2 | 5G | 12/10/2018 | ISLD-201810-030 | LG | No | Family Member | ||||
US9490956B2 | 5G | 22/10/2018 | ISLD-201810-059 | LG | No | Family Member | ||||
US2016285609A1 | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
US2016285609A1 | Not Available | 23/10/2012 | ISLD-201209-016 | LG | No | Family Member | ||||
US2016285609A1 | 4G | 13/10/2014 | ISLD-201409-036 | LG |
S1
S2
S3
S4
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No | Family Member | |||
US2016285609A1 | 4G,3G | 13/10/2014 | ISLD-201409-036 | LG | No | Family Member | ||||
US2016285609A1 | Not Available | 13/10/2014 | ISLD-201409-036 | LG | No | Family Member | ||||
US2016285609A1 | 4G | 13/10/2014 | ISLD-201409-043 | LG | No | Family Member | ||||
US2016285609A1 | 4G | 07/09/2015 | ISLD-201507-004 | LG |
S1
S2
|
No | Family Member | |||
US2016285609A1 | 4G | 10/07/2015 | ISLD-201507-023 | LG |
S1
S2
S3
|
No | Family Member | |||
US2016285609A1 | 4G | 07/11/2016 | ISLD-201611-001 | LG |
S1
S2
S3
|
Yes | Family Member | |||
US2016285609A1 | 4G | 15/11/2017 | ISLD-201805-021 | LG |
S1
S2
S3
|
No | Family Member | |||
US2016285609A1 | 5G | 12/10/2018 | ISLD-201810-030 | LG | No | Family Member | ||||
US2016285609A1 | 5G | 22/10/2018 | ISLD-201810-059 | LG | No | Family Member | ||||
US9654271B2 | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
US9654271B2 | Not Available | 23/10/2012 | ISLD-201209-016 | LG | No | Family Member | ||||
US9654271B2 | 4G | 13/10/2014 | ISLD-201409-036 | LG |
S1
S2
S3
S4
|
No | Family Member | |||
US9654271B2 | 4G,3G | 13/10/2014 | ISLD-201409-036 | LG | No | Family Member | ||||
US9654271B2 | Not Available | 13/10/2014 | ISLD-201409-036 | LG | No | Family Member | ||||
US9654271B2 | 4G | 13/10/2014 | ISLD-201409-043 | LG | No | Family Member | ||||
US9654271B2 | 4G | 07/09/2015 | ISLD-201507-004 | LG |
S1
S2
|
No | Family Member | |||
US9654271B2 | 4G | 10/07/2015 | ISLD-201507-023 | LG |
S1
S2
S3
|
No | Family Member | |||
US9654271B2 | 4G | 07/11/2016 | ISLD-201611-001 | LG |
S1
S2
S3
|
Yes | Family Member | |||
US9654271B2 | 4G | 15/11/2017 | ISLD-201805-021 | LG |
S1
S2
S3
|
No | Family Member | |||
US9654271B2 | 5G | 12/10/2018 | ISLD-201810-030 | LG | No | Family Member | ||||
US9654271B2 | 5G | 22/10/2018 | ISLD-201810-059 | LG | No | Family Member | ||||
US2017222781A1 | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
US2017222781A1 | Not Available | 23/10/2012 | ISLD-201209-016 | LG | No | Family Member | ||||
US2017222781A1 | 4G | 13/10/2014 | ISLD-201409-036 | LG |
S1
S2
S3
S4
|
No | Family Member | |||
US2017222781A1 | 4G,3G | 13/10/2014 | ISLD-201409-036 | LG | No | Family Member | ||||
US2017222781A1 | Not Available | 13/10/2014 | ISLD-201409-036 | LG | No | Family Member | ||||
US2017222781A1 | 4G | 13/10/2014 | ISLD-201409-043 | LG | No | Family Member | ||||
US2017222781A1 | 4G | 07/09/2015 | ISLD-201507-004 | LG |
S1
S2
|
No | Family Member | |||
US2017222781A1 | 4G | 10/07/2015 | ISLD-201507-023 | LG |
S1
S2
S3
|
No | Family Member | |||
US2017222781A1 | 4G | 07/11/2016 | ISLD-201611-001 | LG |
S1
S2
S3
|
No | Family Member | |||
US2017222781A1 | 4G | 15/11/2017 | ISLD-201805-021 | LG | Yes | Basis Patent | ||||
US2017222781A1 | 4G | 15/11/2017 | ISLD-201805-021 | LG |
S1
S2
S3
|
No | Family Member | |||
US2017222781A1 | 5G | 12/10/2018 | ISLD-201810-030 | LG | No | Family Member | ||||
US2017222781A1 | 5G | 22/10/2018 | ISLD-201810-059 | LG | No | Family Member | ||||
US9923698B2 | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
US9923698B2 | Not Available | 23/10/2012 | ISLD-201209-016 | LG | No | Family Member | ||||
US9923698B2 | 4G | 13/10/2014 | ISLD-201409-036 | LG |
S1
S2
S3
S4
|
No | Family Member | |||
US9923698B2 | 4G,3G | 13/10/2014 | ISLD-201409-036 | LG | No | Family Member | ||||
US9923698B2 | Not Available | 13/10/2014 | ISLD-201409-036 | LG | No | Family Member | ||||
US9923698B2 | 4G | 13/10/2014 | ISLD-201409-043 | LG | No | Family Member | ||||
US9923698B2 | 4G | 07/09/2015 | ISLD-201507-004 | LG |
S1
S2
|
No | Family Member | |||
US9923698B2 | 4G | 10/07/2015 | ISLD-201507-023 | LG |
S1
S2
S3
|
No | Family Member | |||
US9923698B2 | 4G | 07/11/2016 | ISLD-201611-001 | LG |
S1
S2
S3
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No | Family Member | |||
US9923698B2 | 4G | 15/11/2017 | ISLD-201805-021 | LG | Yes | Basis Patent | ||||
US9923698B2 | 4G | 15/11/2017 | ISLD-201805-021 | LG |
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US9923698B2 | 5G | 12/10/2018 | ISLD-201810-030 | LG | No | Family Member | ||||
US9923698B2 | 5G | 22/10/2018 | ISLD-201810-059 | LG | No | Family Member | ||||
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Technologies
Channel Arrangement/Coding
Product
Use Cases
Banking
Retail
Security
Wireless communication
Services
Claim
1. A method for, at a user equipment (UE), transmitting ACK/NACK (Acknowledgement/Negative Acknowledgement) in a wireless communication that supports carrier aggregation, the method comprising:
receiving a physical downlink control channel (PDCCH);
receiving a physical downlink shared channel (PDSCH) indicated by the PDCCH; and
transmitting ACK/NACK for the PDSCH through a physical uplink control channel (PUCCH),
wherein a PUCCH format for transmitting the ACK/NACK is configured in consideration of a number of aggregated carriers,
wherein if the number of aggregated carriers is 1, a first PUCCH format is configured for transmitting the ACK/NACK, and if the number of aggregated carriers is 2 or greater, a second PUCCH format is configured for transmitting the ACK/NACK, and
wherein the first PUCCH format uses a sequence generated by a root sequence and a cyclic shift for transmitting the ACK/NACK, and the second PUCCH format uses discrete Fourier transform (DFT) for transmitting the ACK/NACK,
wherein a resource for the first PUCCH format is linked with an index of a control channel element (CCE) that constitutes the PDCCH, and a resource for the second PUCCH format is indicated by the PDCCH.
2. The method of claim 1, wherein the resource for the second PUCCH format is indicated by a value in a transmit power control (TPC) field of the PDCCH.
3. A UE (user equipment) configured to transmit ACK/NACK (Acknowledgement/Negative Acknowledgement) in a wireless communication system that supports carrier aggregation,
the UE comprising: an RF (radio frequency) unit; and
a processor, the processor configured to receive a PDCCH (physical downlink control channel), to receive a PDSCH (physical downlink shared channel) indicated by the PDCCH, and to transmit ACK/NACK for the PDSCH through a PUCCH (physical uplink control channel),
wherein a PUCCH format for transmitting the ACK/NACK is configured in consideration of a number of aggregated carriers,
wherein if the number of aggregated carriers is 1, a first PUCCH format is configured for transmitting the ACK/NACK, and if the number of aggregated carriers is 2 or greater, a second PUCCH format is configured for transmitting the ACK/NACK,
wherein the first PUCCH format uses a sequence generated by a root sequence and a cyclic shift for transmitting the ACK/NACK, and the second PUCCH format uses discrete Fourier transform (DFT) for transmitting the ACK/NACK, and
wherein a resource for the first PUCCH format is linked with an index of a control channel element (CCE) that constitutes the PDCCH, and a resource for the second PUCCH format is indicated by the PDCCH.
4. The UE of claim 3, wherein the resource for the second PUCCH format is indicated by a value in a transmit power control (TPC) field of the PDCCH.
Associated Portfolios
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SUMMARY
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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
Implicitly disclosed patent
Basis patent
Family member