8-TRANSMIT ANTENNA REFERENCE SIGNAL DESIGN FOR DOWNLINK COMMUNICATIONS IN A WIRELESS SYSTEM

Abstract

A method for mapping reference signals for antenna ports in a plurality of resource blocks among resource blocks in a subframe in an OFDM communication system, the method comprising: Selecting at least one predefined resource element for transmission within the plurality of resource blocks using first antenna ports, the first antenna ports using at least one predefined mapping scheme, Wherein the at least one predetermined resource element is comprised of first OFDM symbols transmitted using the first antenna ports and is used to transmit first reference signals and selecting second antenna ports, And mapping the plurality of reference signals associated with the second antenna ports using OFDM symbols, Group and each of the reference signal for the second antenna port, the second mapped to one of the resource elements that make up the OFDM symbols, respectively.

Reference signal, subframe, resource block, resource element, slot.

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Technology	Declaration Information			Specification Information	Explicitly Disclosed	Patent Type
Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Number	Explicitly Disclosed	Patent Type
4G	01/07/2010	ISLD-201007-019	SAMSUNG	S1 TS Number: TS 136 211 Version No: Illustrative part: ---- Release: + -	Yes	Family Member
5G	25/04/2018	ISLD-201804-022	SAMSUNG	S1 TS Number: TS 138 211 Version No: Illustrative part: ---- Release: + -	No	Family Member

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Publication No	Technology	Declaration Information			Specification Information	Explicitly Disclosed	Patent Type
Publication No	Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Number	Explicitly Disclosed	Patent Type
US2010104034A1	4G	01/07/2010	ISLD-201007-019	SAMSUNG	S1 TS Number: TS 136 211 Version No: ---- Section No: ---- Release : ---- + -	Yes	Basis Patent
US2010104034A1	5G	25/04/2018	ISLD-201804-022	SAMSUNG	S1 TS Number: TS 138 211 Version No: ---- Section No: ---- Release : ---- + -	Yes	Basis Patent
US8340199B2	4G	01/07/2010	ISLD-201007-019	SAMSUNG	S1 TS Number: TS 136 211 Version No: ---- Section No: ---- Release : ---- + -	Yes	Basis Patent
US8340199B2	5G	25/04/2018	ISLD-201804-022	SAMSUNG	S1 TS Number: TS 138 211 Version No: ---- Section No: ---- Release : ---- + -	Yes	Basis Patent
KR20100047155A	4G	01/07/2010	ISLD-201007-019	SAMSUNG	S1 TS Number: TS 136 211 Version No: ---- Section No: ---- Release : ---- + -	Yes	Family Member
KR20100047155A	5G	25/04/2018	ISLD-201804-022	SAMSUNG	S1 TS Number: TS 138 211 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
WO2010050735A2	4G	01/07/2010	ISLD-201007-019	SAMSUNG	S1 TS Number: TS 136 211 Version No: ---- Section No: ---- Release : ---- + -	Yes	Family Member
WO2010050735A2	5G	25/04/2018	ISLD-201804-022	SAMSUNG	S1 TS Number: TS 138 211 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
WO2010050735A3	4G	01/07/2010	ISLD-201007-019	SAMSUNG	S1 TS Number: TS 136 211 Version No: ---- Section No: ---- Release : ---- + -	Yes	Family Member
WO2010050735A3	5G	25/04/2018	ISLD-201804-022	SAMSUNG	S1 TS Number: TS 138 211 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member

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
-----	-----	-----	-----	-----	S1 TS Number: ----- Version No: ----- Section No:----- Release:----- + -				-----	-----	-----	-----

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ClaimChart-KR101701899B1-STO

Patent number:KR101701899B1

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