Abstract
claims a method for user equipment effectively precoding and transmitting uplink signal in 4-antenna system and a method for a base station to efficiently receive the emitting signal method. 4 antenna of user equipment can be composed of 2- antenna unit to group. with regard to this antenna group can use the antenna group unit of antenna selection /DFT matrix to perform precoding. Furthermore the rank -3 codebook may be configured forming comprises: considering the type of pre-coding matrix of power balance of each antenna and comprises only a precoding matrix of one non-zero component in one row to maintain a good CM property.
A method for a user equipment to precode and transmit an uplink signal efficiently in a 4-antenna system and a method for a base station to receive the transmitted signal efficiently are disclosed. Four antennas of a user equipment can be grouped by a 2-antenna unit. In consideration of this antenna group it is able to perform precoding using antenna selection/DFT matrix of the antenna group unit. Moreover a rank-3 codebook can be configured to include a precoding matrix of a type in consideration of power balance per antenna and a precoding matrix including one non-zero component only in one row for maintaining a good CM property.
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
| 4G | 07/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
| Not Available | 16/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
| Not Available | 22/10/2012 | ISLD-201209-016 | LG | No | Family Member | ||||
| 5G | 20/10/2018 | ISLD-201810-045 | LG | Yes | Family Member | ||||
Specification Information
Specification Information
Technologies
Family Information
| All Granted Patents In Patent Family : | ---- |
| All Pending Patents In Patent Family : | ---- |
| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Number | |||||||
| KR101644433B1 | 4G | 07/08/2011 | ISLD-201108-003 | LG | Yes | Basis Patent | ||||
| KR101644433B1 | 4G | 07/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
| KR101644433B1 | Not Available | 16/09/2012 | ISLD-201209-003 | LG | Yes | Basis Patent | ||||
| KR101644433B1 | Not Available | 16/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
| KR101644433B1 | Not Available | 22/10/2012 | ISLD-201209-016 | LG | Yes | Basis Patent | ||||
| KR101644433B1 | Not Available | 22/10/2012 | ISLD-201209-016 | LG | Yes | Family Member | ||||
| KR101644433B1 | 5G | 20/10/2018 | ISLD-201810-045 | LG | Yes | Family Member | ||||
| KR20100092863A | 4G | 07/08/2011 | ISLD-201108-003 | LG | Yes | Basis Patent | ||||
| KR20100092863A | 4G | 07/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
| KR20100092863A | Not Available | 16/09/2012 | ISLD-201209-003 | LG | Yes | Basis Patent | ||||
| KR20100092863A | Not Available | 16/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
| KR20100092863A | Not Available | 22/10/2012 | ISLD-201209-016 | LG | Yes | Basis Patent | ||||
| KR20100092863A | Not Available | 22/10/2012 | ISLD-201209-016 | LG | Yes | Family Member | ||||
| KR20100092863A | 5G | 20/10/2018 | ISLD-201810-045 | LG | Yes | Family Member | ||||
| US2010208838A1 | 4G | 07/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
| US2010208838A1 | Not Available | 16/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
| US2010208838A1 | Not Available | 22/10/2012 | ISLD-201209-016 | LG | Yes | Family Member | ||||
| US2010208838A1 | 5G | 20/10/2018 | ISLD-201810-045 | LG | Yes | Family Member | ||||
| US8526538B2 | 4G | 07/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
| US8526538B2 | Not Available | 16/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
| US8526538B2 | Not Available | 22/10/2012 | ISLD-201209-016 | LG | Yes | Family Member | ||||
| US8526538B2 | 5G | 20/10/2018 | ISLD-201810-045 | LG | Yes | Family Member | ||||
| WO2010093179A2 | 4G | 07/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
| WO2010093179A2 | Not Available | 16/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
| WO2010093179A2 | Not Available | 22/10/2012 | ISLD-201209-016 | LG | Yes | Family Member | ||||
| WO2010093179A2 | 5G | 20/10/2018 | ISLD-201810-045 | LG | Yes | Family Member | ||||
| WO2010093179A3 | 4G | 07/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
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| WO2010093179A3 | Not Available | 22/10/2012 | ISLD-201209-016 | LG | Yes | Family Member | ||||
| WO2010093179A3 | 5G | 20/10/2018 | ISLD-201810-045 | LG | Yes | Family Member | ||||
| TW201119267A | 4G | 07/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
| TW201119267A | Not Available | 16/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
| TW201119267A | Not Available | 22/10/2012 | ISLD-201209-016 | LG | Yes | Family Member | ||||
| TW201119267A | 5G | 20/10/2018 | ISLD-201810-045 | LG | Yes | Family Member | ||||
| TWI407713B | 4G | 07/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
| TWI407713B | Not Available | 16/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
| TWI407713B | Not Available | 22/10/2012 | ISLD-201209-016 | LG | Yes | Family Member | ||||
| TWI407713B | 5G | 20/10/2018 | ISLD-201810-045 | LG | Yes | Family Member | ||||
| EP2396905A2 | 4G | 07/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
| EP2396905A2 | Not Available | 16/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
| EP2396905A2 | Not Available | 22/10/2012 | ISLD-201209-016 | LG | Yes | Family Member | ||||
| EP2396905A2 | 5G | 20/10/2018 | ISLD-201810-045 | LG | Yes | Family Member | ||||
| EP2396905A4 | 4G | 07/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
| EP2396905A4 | Not Available | 16/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
| EP2396905A4 | Not Available | 22/10/2012 | ISLD-201209-016 | LG | Yes | Family Member | ||||
| EP2396905A4 | 5G | 20/10/2018 | ISLD-201810-045 | LG | Yes | Family Member | ||||
| JP2012518321A | 4G | 07/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
| JP2012518321A | Not Available | 16/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
| JP2012518321A | Not Available | 22/10/2012 | ISLD-201209-016 | LG | Yes | Family Member | ||||
| JP2012518321A | 5G | 20/10/2018 | ISLD-201810-045 | LG | Yes | Family Member | ||||
| JP5261580B2 | 4G | 07/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
| JP5261580B2 | Not Available | 16/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
| JP5261580B2 | Not Available | 22/10/2012 | ISLD-201209-016 | LG | Yes | Family Member | ||||
| JP5261580B2 | 5G | 20/10/2018 | ISLD-201810-045 | LG | Yes | Family Member | ||||
| CN102318224B | 4G | 07/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
| CN102318224B | Not Available | 16/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
| CN102318224B | Not Available | 22/10/2012 | ISLD-201209-016 | LG | No | Family Member | ||||
| CN102318224B | 5G | 20/10/2018 | ISLD-201810-045 | LG | Yes | Family Member | ||||
| JP2013179658A | 4G | 07/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
| JP2013179658A | Not Available | 16/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
| JP2013179658A | Not Available | 22/10/2012 | ISLD-201209-016 | LG | No | Family Member | ||||
| JP2013179658A | 5G | 20/10/2018 | ISLD-201810-045 | LG | Yes | Family Member | ||||
| JP5554437B2 | 4G | 07/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
| JP5554437B2 | Not Available | 16/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
| JP5554437B2 | Not Available | 22/10/2012 | ISLD-201209-016 | LG | No | Family Member | ||||
| JP5554437B2 | 5G | 20/10/2018 | ISLD-201810-045 | LG | Yes | Family Member | ||||
| EP2396905B1 | ----- | ----- | ----- | ----- | ----- | ----- | ----- | |||
| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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S1
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Technologies
Resource configuration Multiple-Input Multiple-Output(MIMO)/Massive MIMO
Product
User Equipment (UE/Terminal)Base Station (eNB/gNB)
Use Cases
Wireless communication
Services
Data processing
Claim
No claims available.
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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.
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