Abstract
A communication device (10) adapted to limit an increase in the ratio of peak power to average power, PAPR, caused by the application of a precoding matrix for a single carrier transmission over a MIMO radio link, in which the device communication comprises: a transmitter comprising a plurality of antennas (12); wherein the communication device is characterized in that it comprises processing circuitry (16) adapted for a transmission of a single carrier and for applying a precoding matrix to a vector of symbols, to generate a precoded vector, in which said precoding matrix has four rows and two or three columns, in which said transmitter is adapted to transmit said precoded vector over a MIMO radio link, in which said precoding matrix is restricted so that each row comprises at least one zero element, so that the number Non-zero elements in each row is less than the number of columns in said precoding matrix, and in which the precoding matrix is further restricted in the sense that each one of said columns has at least one nonzero element and each of these rows has at least one nonzero element
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
| 4G | 25/09/2011 | ISLD-201109-020 | ERICSSON INC | No | Family Member | ||||
| 5G | 18/05/2017 | ISLD-201705-001 | ERICSSON INC | No | Family Member | ||||
Specification Information
Specification Information
Technologies
Family Information
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| Declaration Date | Declaration Reference | Declaring Company | Specification Number | |||||||
| WO2010002325A1 | 4G | 25/09/2011 | ISLD-201109-020 | ERICSSON INC | Yes | Basis Patent | ||||
| WO2010002325A1 | 5G | 18/05/2017 | ISLD-201705-001 | ERICSSON INC | No | Family Member | ||||
| AU2009266457A1 | 4G | 25/09/2011 | ISLD-201109-020 | ERICSSON INC | No | Family Member | ||||
| AU2009266457A1 | 5G | 18/05/2017 | ISLD-201705-001 | ERICSSON INC | No | Family Member | ||||
| AU2009266457B2 | 4G | 25/09/2011 | ISLD-201109-020 | ERICSSON INC | No | Family Member | ||||
| AU2009266457B2 | 5G | 18/05/2017 | ISLD-201705-001 | ERICSSON INC | No | Family Member | ||||
| CA2729577A1 | 4G | 25/09/2011 | ISLD-201109-020 | ERICSSON INC | No | Family Member | ||||
| CA2729577A1 | 5G | 18/05/2017 | ISLD-201705-001 | ERICSSON INC | No | Family Member | ||||
| CA2729577C | 4G | 25/09/2011 | ISLD-201109-020 | ERICSSON INC | No | Family Member | ||||
| CA2729577C | 5G | 18/05/2017 | ISLD-201705-001 | ERICSSON INC | No | Family Member | ||||
| CN102084629A | 4G | 25/09/2011 | ISLD-201109-020 | ERICSSON INC | No | Family Member | ||||
| CN102084629A | 5G | 18/05/2017 | ISLD-201705-001 | ERICSSON INC | No | Family Member | ||||
| CN102084629B | 4G | 25/09/2011 | ISLD-201109-020 | ERICSSON INC | No | Family Member | ||||
| CN102084629B | 5G | 18/05/2017 | ISLD-201705-001 | ERICSSON INC | No | Family Member | ||||
| EP2294769A1 | 4G | 25/09/2011 | ISLD-201109-020 | ERICSSON INC | No | Family Member | ||||
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| EP2294769B1 | 4G | 25/09/2011 | ISLD-201109-020 | ERICSSON INC | No | Family Member | ||||
| EP2294769B1 | 5G | 18/05/2017 | ISLD-201705-001 | ERICSSON INC | No | Family Member | ||||
| US2011110403A1 | 4G | 25/09/2011 | ISLD-201109-020 | ERICSSON INC | No | Family Member | ||||
| US2011110403A1 | 5G | 18/05/2017 | ISLD-201705-001 | ERICSSON INC | Yes | Basis Patent | ||||
| US9059755B2 | 4G | 25/09/2011 | ISLD-201109-020 | ERICSSON INC | No | Family Member | ||||
| US9059755B2 | 5G | 18/05/2017 | ISLD-201705-001 | ERICSSON INC | Yes | Basis Patent | ||||
| JP2011527139A | 4G | 25/09/2011 | ISLD-201109-020 | ERICSSON INC | No | Family Member | ||||
| JP2011527139A | 5G | 18/05/2017 | ISLD-201705-001 | ERICSSON INC | No | Family Member | ||||
| JP5272075B2 | 4G | 25/09/2011 | ISLD-201109-020 | ERICSSON INC | No | Family Member | ||||
| JP5272075B2 | 5G | 18/05/2017 | ISLD-201705-001 | ERICSSON INC | No | Family Member | ||||
| EP2536085A1 | 4G | 25/09/2011 | ISLD-201109-020 | ERICSSON INC | No | Family Member | ||||
| EP2536085A1 | 5G | 18/05/2017 | ISLD-201705-001 | ERICSSON INC | No | Family Member | ||||
| EP2536085B1 | 4G | 25/09/2011 | ISLD-201109-020 | ERICSSON INC | No | Family Member | ||||
| EP2536085B1 | 5G | 18/05/2017 | ISLD-201705-001 | ERICSSON INC | No | Family Member | ||||
| DK2294769T3 | 4G | 25/09/2011 | ISLD-201109-020 | ERICSSON INC | No | Family Member | ||||
| DK2294769T3 | 5G | 18/05/2017 | ISLD-201705-001 | ERICSSON INC | No | Family Member | ||||
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| JP5551751B2 | 5G | 18/05/2017 | ISLD-201705-001 | ERICSSON INC | No | Family Member | ||||
| CN104601504A | 4G | 25/09/2011 | ISLD-201109-020 | ERICSSON INC | No | Family Member | ||||
| CN104601504A | 5G | 18/05/2017 | ISLD-201705-001 | ERICSSON INC | No | Family Member | ||||
| ES2522561T3 | 4G | 25/09/2011 | ISLD-201109-020 | ERICSSON INC | No | Family Member | ||||
| ES2522561T3 | 5G | 18/05/2017 | ISLD-201705-001 | ERICSSON INC | No | Family Member | ||||
| US2014064342A1 | 4G | 25/09/2011 | ISLD-201109-020 | ERICSSON INC | No | Family Member | ||||
| US2014064342A1 | 5G | 18/05/2017 | ISLD-201705-001 | ERICSSON INC | No | Family Member | ||||
| US9344166B2 | 4G | 25/09/2011 | ISLD-201109-020 | ERICSSON INC | No | Family Member | ||||
| US9344166B2 | 5G | 18/05/2017 | ISLD-201705-001 | ERICSSON INC | No | Family Member | ||||
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| PL2294769T3 | ----- | ----- | ----- | ----- | ----- | ----- | ----- | |||
| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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Technologies
Resource configuration Multiple-Input Multiple-Output(MIMO)/Massive MIMO
Product
Base Station (eNB/gNB)User Equipment (UE/Terminal)Antenna
Use Cases
Wireless communication
Services
Data processing
Claim
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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: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.