Channel sounding for improved system performance

Abstract

PURPOSE: A method capable of improving the performance of wireless communication by using a channel sounding is provided to estimate the current channel status efficiently by using a channel sounding response, thereby improving overall system performance in an OFDM-MIMO(Orthogonal Frequency Division Multiplexing-Multiple Input Multiple Output) system. CONSTITUTION: A method improving the performance of an OFDM-MIMO wireless communication comprises a step(102) transmitting a channel sounding request, steps(104,106) receiving a CSR(Channel Sounding Response) in which a short burst carrying determined information with predefined transmitting format by responding to the channel sounding request is a character, steps(108-112) analyzing CSR in order to determine a transmitting parameter setting, steps(114,116) adjusting the transmitting parameters and modulating subcarriers by using data of determined setting, and a step(118) transmitting data with the adjusted transmitting parameters. (Reference numerals) (102) Transmitter generates and transmits a channel sounding pulse request; (104) Receiver receives and processes the channel sounding pulse request; (106) Receiver generates and transmits a channel sounding response(CSR); (108) Transmitter receives and processes the CSR; (110) Transmitter measures the properties of a current channel condition; (112) Transmitter determines a transmitting parameter setting value; (112a) Maintaining a channel performance estimated value history; (114) Transmitter adjusts a transmitting parameter; (116) Transmitter modulates subcarriers; (118) Transmitter transmits to the receiver; (120) Transmitter generates a TFC signal; (AA) Start; (BB) End

SEP Database Augmented SEP Database

Explicitly Disclosed

Patent Type

Technology	Declaration Information			Specification Information	Explicitly Disclosed	Patent Type
Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Information	Explicitly Disclosed	Patent Type
4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: ---- Illustrative part: ---- Release: ---- S2 TS Number: TS 136 213 Version No: ---- Illustrative part: ---- Release: ---- +1 -1	No	Family Member
5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: ---- Illustrative part: ---- Release: ---- S2 TS Number: TS 138 213 Version No: ---- Illustrative part: ---- Release: ---- +1 -1	No	Family Member

Specification Information

Spec Number

Version Number

Section Number

Specification Information

Spec Number

Version Number

Section Number

Technologies

2G 3G 4G 5G

Family Information

All Granted Patents In Patent Family :

----

SEP Database Augmented SEP Database

Explicitly Disclosed

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
US2006034165A1	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	Yes	Basis Patent
US2006034165A1	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	Yes	Basis Patent
US2006034165A1	5G	21/06/2019	ISLD-201906-026	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	Yes	Basis Patent
US8531937B2	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	Yes	Basis Patent
US8531937B2	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	Yes	Basis Patent
US8531937B2	5G	21/06/2019	ISLD-201906-026	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	Yes	Basis Patent
AR050836A1	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	Yes	Family Member
AR050836A1	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
AR050836A1	5G	21/06/2019	ISLD-201906-026	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
CA2577980A1	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
CA2577980A1	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
CA2577980A1	5G	21/06/2019	ISLD-201906-026	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
CN2914497Y	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	Yes	Family Member
CN2914497Y	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
CN2914497Y	5G	21/06/2019	ISLD-201906-026	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
CN101002498B	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
CN101002498B	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
CN101800579A	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
CN101800579A	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
CN101800579A	5G	21/06/2019	ISLD-201906-026	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
EP1779702A1	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
EP1779702A1	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	Yes	Family Member
EP1779702A1	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
EP1779702A1	5G	21/06/2019	ISLD-201906-026	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
EP1779702A4	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
EP1779702A4	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	Yes	Family Member
EP1779702A4	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
EP1779702A4	5G	21/06/2019	ISLD-201906-026	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
EP1779702B1	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
EP1779702B1	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	Yes	Family Member
EP1779702B1	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
EP1779702B1	5G	21/06/2019	ISLD-201906-026	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
JP2010283864A	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
JP2010283864A	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
JP2010283864A	5G	21/06/2019	ISLD-201906-026	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
JP5254282B2	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
JP5254282B2	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
JP5254282B2	5G	21/06/2019	ISLD-201906-026	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
KR101265853B1	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
KR101265853B1	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	Yes	Family Member
KR101265853B1	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
KR101265853B1	5G	21/06/2019	ISLD-201906-026	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
KR20060050414A	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
KR20060050414A	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	Yes	Family Member
KR20060050414A	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
KR20060050414A	5G	21/06/2019	ISLD-201906-026	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
MX2007001710A	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
MX2007001710A	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
MX2007001710A	5G	21/06/2019	ISLD-201906-026	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
TWM289003U	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
TWM289003U	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	Yes	Family Member
TWM289003U	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
TWM289003U	5G	21/06/2019	ISLD-201906-026	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
WO2006020568A1	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
WO2006020568A1	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	Yes	Family Member
WO2006020568A1	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
WO2006020568A1	5G	21/06/2019	ISLD-201906-026	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
JP2008510381A	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
JP2008510381A	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
JP5209308B2	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
JP5209308B2	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
KR101263627B1	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
KR101263627B1	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
KR20120085687A	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
KR20120085687A	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
HK1104895A1	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
HK1104895A1	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
ES2395941T3	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
ES2395941T3	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
CN101002498A	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
CN101002498A	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
DE202005012727U1	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
DE202005012727U1	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
KR101461302B1	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
KR101461302B1	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
TW200616362A	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
TW200616362A	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
TWI385943B	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
TWI385943B	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
KR20130095239A	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
KR20130095239A	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
KR20140018426A	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
KR20140018426A	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
US2013315336A1	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
US2013315336A1	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
US8917583B2	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
US8917583B2	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
US2015030095A1	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
US2015030095A1	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
US9258040B2	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
US9258040B2	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
US2016087699A1	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
US2016087699A1	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
US9444531B2	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
US9444531B2	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
US2016380712A1	4G	19/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 211 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
US2016380712A1	5G	22/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 138 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
NO20071292L	-----	-----	-----	-----	-----	-----	-----

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:----- + -				-----	-----	-----	-----

Technologies

Resource configuration

Multiple-Input Multiple-Output(MIMO)/Massive MIMO

Product

Base Station (eNB/gNB)

User Equipment (UE/Terminal)

Use Cases

Wireless communication

Services

Channel Quality Measurement/Estimation

Claim

Associated Portfolios

Licensor Claim Chart

Claim Chart	Technology	Creation Date	Download
Claim charts will soon be available!

Patent claim chart for sale

Claim charts will soon be available!

Note:

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.

KR20130021423A

5G,4G

Title

Channel sounding for improved system performance

Application Number:

Publication Date:

Current Assignee:

Family ID:

Application Date:

Declaring Company:

Publication Country:

Priority Date:

View on Espacenet

Title

Channel sounding for improved system performance

Application Number:

Family ID:

Publication Country:

Publication Date:

Application Date:

Priority Date:

Current Assignee:

Declaring Company:

View on Espacenet

Abstract

Specification Information

Specification Information

Technologies

Family Information

Technologies

Product

Use Cases

Services

Claim

Associated Portfolios

Note: