Not Available

Abstract

A reduction of the cell search process including sector identification without increasing the load on the transmit / receive device is proposed. The synchronization channel (SCH channel) included in the downlink in a multi-carrier mobile communication system is multiplied by a sector-specific code and a cell-specific code (step S1), assigned to subcarriers on the frequency axis (step S2), undergoes extension processing, and inverse fast Fourier transform (IFFT) (steps S3, S4) and then undergoes a guard interval (GI) and digital-to-analog conversion (steps S5, S6), and a multi-carrier signal is transmitted from the directional antenna of each sector (step S1). The receiving side determines the position of the SCH channel by autocorrelation or cross-correlation method, performs fast Fourier transform (FFT) and then simultaneously performs sector identification by detecting sector-specific code and obtaining cell-specific information by demodulating cell-specific code.

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Technology	Declaration Information			Specification Information	Explicitly Disclosed	Patent Type
Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Information	Explicitly Disclosed	Patent Type
4G	25/01/2011	ISLD-201103-013	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: v8.1.0 Illustrative part: 6.11, 6.11.1.1 Release: 8 + -	Yes	Family Member
5G	20/02/2018	ISLD-201802-006	SHARP CORPORATION	S1 TS Number: TS 138 211 Version No: ---- Illustrative part: ---- Release: ---- + -	Yes	Family Member
4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: v8.1.0 Illustrative part: 6.11 Release: 8 + -	Yes	Family Member

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2G 3G 4G 5G

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SEP Database Augmented SEP Database

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Patent Type

Publication No	Technology	Declaration Information			Specification Information	Explicitly Disclosed	Patent Type
Publication No	Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Information	Explicitly Disclosed	Patent Type
WO2007145357A1	4G	25/01/2011	ISLD-201103-013	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
WO2007145357A1	5G	20/02/2018	ISLD-201802-006	SHARP CORPORATION	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
WO2007145357A1	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
JP2009177855A	4G	25/01/2011	ISLD-201103-013	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
JP2009177855A	5G	20/02/2018	ISLD-201802-006	SHARP CORPORATION	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
JP2009177855A	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
JP4425985B2	4G	25/01/2011	ISLD-201103-013	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
JP4425985B2	5G	20/02/2018	ISLD-201802-006	SHARP CORPORATION	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
JP4425985B2	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
JP2009182989A	4G	25/01/2011	ISLD-201103-013	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
JP2009182989A	5G	20/02/2018	ISLD-201802-006	SHARP CORPORATION	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
JP2009182989A	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
JP4425986B2	4G	25/01/2011	ISLD-201103-013	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
JP4425986B2	5G	20/02/2018	ISLD-201802-006	SHARP CORPORATION	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
JP4425986B2	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
US2010157940A1	4G	25/01/2011	ISLD-201103-013	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
US2010157940A1	5G	20/02/2018	ISLD-201802-006	SHARP CORPORATION	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
US2010157940A1	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
US2009257427A1	4G	25/01/2011	ISLD-201103-013	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
US2009257427A1	5G	20/02/2018	ISLD-201802-006	SHARP CORPORATION	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
US2009257427A1	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
US2009257411A1	4G	25/01/2011	ISLD-201103-013	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
US2009257411A1	5G	20/02/2018	ISLD-201802-006	SHARP CORPORATION	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- + -	Yes	Basis Patent
US2009257411A1	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Basis Patent
US2009257411A1	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
US9059827B2	4G	25/01/2011	ISLD-201103-013	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
US9059827B2	5G	20/02/2018	ISLD-201802-006	SHARP CORPORATION	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- + -	Yes	Basis Patent
US9059827B2	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Basis Patent
US9059827B2	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
EP2037610A1	4G	25/01/2011	ISLD-201103-013	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
EP2037610A1	5G	20/02/2018	ISLD-201802-006	SHARP CORPORATION	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
EP2037610A1	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
EP2037610A4	4G	25/01/2011	ISLD-201103-013	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
EP2037610A4	5G	20/02/2018	ISLD-201802-006	SHARP CORPORATION	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
EP2037610A4	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
EP2063542A2	4G	25/01/2011	ISLD-201103-013	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
EP2063542A2	5G	20/02/2018	ISLD-201802-006	SHARP CORPORATION	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
EP2063542A2	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
EP2063542A3	4G	25/01/2011	ISLD-201103-013	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
EP2063542A3	5G	20/02/2018	ISLD-201802-006	SHARP CORPORATION	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
EP2063542A3	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
EP2063542B1	4G	25/01/2011	ISLD-201103-013	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
EP2063542B1	5G	20/02/2018	ISLD-201802-006	SHARP CORPORATION	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
EP2063542B1	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
EA013068B1	4G	25/01/2011	ISLD-201103-013	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
EA013068B1	5G	20/02/2018	ISLD-201802-006	SHARP CORPORATION	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
EA013068B1	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
EA200970024A1	4G	25/01/2011	ISLD-201103-013	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
EA200970024A1	5G	20/02/2018	ISLD-201802-006	SHARP CORPORATION	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
EA200970024A1	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
EA017731B1	4G	25/01/2011	ISLD-201103-013	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
EA017731B1	5G	20/02/2018	ISLD-201802-006	SHARP CORPORATION	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
EA017731B1	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
EA018838B1	4G	25/01/2011	ISLD-201103-013	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
EA018838B1	5G	20/02/2018	ISLD-201802-006	SHARP CORPORATION	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
EA018838B1	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
EA200900704A1	4G	25/01/2011	ISLD-201103-013	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
EA200900704A1	5G	20/02/2018	ISLD-201802-006	SHARP CORPORATION	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
EA200900704A1	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
BRPI0712971A2	5G	20/02/2018	ISLD-201802-006	SHARP CORPORATION	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
BRPI0712971A2	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
BRPI0722367A2	5G	20/02/2018	ISLD-201802-006	SHARP CORPORATION	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
BRPI0722367A2	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
CN103997477A	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Basis Patent
EP2063543A2	5G	20/02/2018	ISLD-201802-006	SHARP CORPORATION	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
EP2063543A2	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Basis Patent
EP2063543A2	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
EP2063543A3	5G	20/02/2018	ISLD-201802-006	SHARP CORPORATION	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
EP2063543A3	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Basis Patent
EP2063543A3	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
EP2063543B1	5G	20/02/2018	ISLD-201802-006	SHARP CORPORATION	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
EP2063543B1	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Basis Patent
EP2063543B1	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
EP2624488A1	5G	20/02/2018	ISLD-201802-006	SHARP CORPORATION	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
EP2624488A1	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
EP2624488B1	5G	20/02/2018	ISLD-201802-006	SHARP CORPORATION	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
EP2624488B1	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
EP2624488B8	5G	20/02/2018	ISLD-201802-006	SHARP CORPORATION	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
EP2624488B8	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
JP5247441B2	5G	20/02/2018	ISLD-201802-006	SHARP CORPORATION	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
JP5247441B2	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
JPWO2007145357A1	5G	20/02/2018	ISLD-201802-006	SHARP CORPORATION	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
JPWO2007145357A1	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
JP2013192237A	5G	20/02/2018	ISLD-201802-006	SHARP CORPORATION	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
JP2013192237A	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
JP5535366B2	5G	20/02/2018	ISLD-201802-006	SHARP CORPORATION	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
JP5535366B2	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
US2015249518A1	5G	20/02/2018	ISLD-201802-006	SHARP CORPORATION	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
US2015249518A1	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
US9735910B2	5G	20/02/2018	ISLD-201802-006	SHARP CORPORATION	S1 TS Number: TS 138 211 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
US9735910B2	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Family Member
CN103997477B	4G	22/10/2020	ISLD-202010-010	SHARP CORPORATION	S1 TS Number: TS 136 211 v8.1.0 Version No: Section No: -- Release : + -	Yes	Basis Patent
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BRPI0722367B1	-----	-----	-----	-----	-----	-----	-----
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Publication No	Technology	Declaration Information			Specification Information				Explicitly Disclosed	Patent Type	Status	National Phase Entries
Publication No	Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Information				Explicitly Disclosed	Patent Type	Status	National Phase Entries
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Technologies

Resource configuration

Synchronization

Product

Base Station (eNB/gNB)

User Equipment (UE/Terminal)

Use Cases

Wireless communication

Services

Cell Search/Switching

Claim

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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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EA200900705A1

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