Abstract
The invention claims a wireless transmitting device wireless communication system and a pilot signal transmission method. in a wireless communication system carried out by the following method a CAZAC sequence used as a pilot signal sequence by using code division multiplexing as at least one of user multiplexing scheme of sending: as by the frequency blocks (B1 B2) the system frequency band of frequency band usable in the system is divided to have a bandwidth (W1 W2) using a sequence length (L1 L2) are respectively corresponding to the frequency block (B1 B2) of the pilot signal sequence generated by the single carrier frequency block (B1. B2) of the pilot signal and using a plurality of frequency blocks in any number of frequency blocks using a multi-carrier transmitting the generated pilot signals as the pilot signals of each user.
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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| Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
| 4G | 27/09/2012 | ISLD-201210-007 | NEC CORP | No | Family Member | ||||
| 5G | 28/03/2019 | ISLD-201903-014 | NEC CORP | No | Family Member | ||||
Specification Information
Specification Information
Technologies
Family Information
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| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Number | |||||||
| WO2007122828A1 | 4G | 27/09/2012 | ISLD-201210-007 | NEC CORP | Yes | Basis Patent | ||||
| WO2007122828A1 | 5G | 28/03/2019 | ISLD-201903-014 | NEC CORP | Yes | Basis Patent | ||||
| EP2012454A1 | 4G | 27/09/2012 | ISLD-201210-007 | NEC CORP | Yes | Family Member | ||||
| EP2012454A1 | 5G | 28/03/2019 | ISLD-201903-014 | NEC CORP | No | Family Member | ||||
| EP2012454A4 | 4G | 27/09/2012 | ISLD-201210-007 | NEC CORP | Yes | Family Member | ||||
| EP2012454A4 | 5G | 28/03/2019 | ISLD-201903-014 | NEC CORP | No | Family Member | ||||
| JP4968256B2 | 4G | 27/09/2012 | ISLD-201210-007 | NEC CORP | Yes | Family Member | ||||
| JP4968256B2 | 5G | 28/03/2019 | ISLD-201903-014 | NEC CORP | No | Family Member | ||||
| JPWO2007122828A1 | 4G | 27/09/2012 | ISLD-201210-007 | NEC CORP | Yes | Family Member | ||||
| JPWO2007122828A1 | 5G | 28/03/2019 | ISLD-201903-014 | NEC CORP | No | Family Member | ||||
| KR101037829B1 | 4G | 27/09/2012 | ISLD-201210-007 | NEC CORP | Yes | Family Member | ||||
| KR101037829B1 | 5G | 28/03/2019 | ISLD-201903-014 | NEC CORP | No | Family Member | ||||
| KR20080110934A | 4G | 27/09/2012 | ISLD-201210-007 | NEC CORP | Yes | Family Member | ||||
| KR20080110934A | 5G | 28/03/2019 | ISLD-201903-014 | NEC CORP | No | Family Member | ||||
| US2009097465A1 | 4G | 27/09/2012 | ISLD-201210-007 | NEC CORP | Yes | Family Member | ||||
| US2009097465A1 | 5G | 28/03/2019 | ISLD-201903-014 | NEC CORP | No | Family Member | ||||
| US8121105B2 | 4G | 27/09/2012 | ISLD-201210-007 | NEC CORP | Yes | Family Member | ||||
| US8121105B2 | 5G | 28/03/2019 | ISLD-201903-014 | NEC CORP | No | Family Member | ||||
| US2012113931A1 | 4G | 27/09/2012 | ISLD-201210-007 | NEC CORP | Yes | Family Member | ||||
| US2012113931A1 | 5G | 28/03/2019 | ISLD-201903-014 | NEC CORP | No | Family Member | ||||
| US8964717B2 | 4G | 27/09/2012 | ISLD-201210-007 | NEC CORP | Yes | Family Member | ||||
| US8964717B2 | 5G | 28/03/2019 | ISLD-201903-014 | NEC CORP | No | Family Member | ||||
| CN102882628A | 4G | 27/09/2012 | ISLD-201210-007 | NEC CORP | No | Family Member | ||||
| CN102882628A | 5G | 28/03/2019 | ISLD-201903-014 | NEC CORP | No | Family Member | ||||
| CN101433004A | 4G | 27/09/2012 | ISLD-201210-007 | NEC CORP | No | Family Member | ||||
| CN101433004A | 5G | 28/03/2019 | ISLD-201903-014 | NEC CORP | No | Family Member | ||||
| CN101433004B | 4G | 27/09/2012 | ISLD-201210-007 | NEC CORP | No | Family Member | ||||
| CN101433004B | 5G | 28/03/2019 | ISLD-201903-014 | NEC CORP | No | Family Member | ||||
| US2015117390A1 | 4G | 27/09/2012 | ISLD-201210-007 | NEC CORP | No | Family Member | ||||
| US2015117390A1 | 5G | 28/03/2019 | ISLD-201903-014 | NEC CORP | No | Family Member | ||||
| US9392492B2 | 4G | 27/09/2012 | ISLD-201210-007 | NEC CORP | No | Family Member | ||||
| US9392492B2 | 5G | 28/03/2019 | ISLD-201903-014 | NEC CORP | No | Family Member | ||||
| US2016204911A1 | 4G | 27/09/2012 | ISLD-201210-007 | NEC CORP | No | Family Member | ||||
| US2016204911A1 | 5G | 28/03/2019 | ISLD-201903-014 | NEC CORP | No | Family Member | ||||
| US9735938B2 | 4G | 27/09/2012 | ISLD-201210-007 | NEC CORP | No | Family Member | ||||
| US9735938B2 | 5G | 28/03/2019 | ISLD-201903-014 | NEC CORP | No | Family Member | ||||
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| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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Technologies
Resource configuration
Product
Use Cases
Wireless communication
Services
Claim
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
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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.
Family member:related patents or applications that share a common priority or original filing.