METHOD AND APPARATUS FOR ADJUSTING CHANNEL QUALITY INDICATOR FEEDBACK PERIOD TO INCREASE UPLINK CAPACITY

Abstract

A method and apparatus for adjusting a channel quality indicator (CQI) feedback period to increase uplink capacity in a wireless communication system are disclosed. The uplink capacity is increased by reducing the uplink interference caused by CQI transmissions. A wireless transmit/receive unit (WTRU) monitors a status of downlink transmissions to the WTRU and sets the CQI feedback period based on the status of the downlink transmissions to the WTRU. A base station monitors uplink and downlink transmission needs. The base station determines the CQI feedback period of at least one WTRU based on the uplink and downlink transmission needs and sends a command to the WTRU to change the CQI feedback period of the WTRU.

A method and apparatus for adjusting a channel quality indicator (CQI) feedback period to increase uplink capacity in a wireless communication system are disclosed. The uplink capacity is increased by reducing the uplink interference caused by CQI transmissions. A wireless transmit/receive unit (WTRU) monitors a status of downlink transmissions to the WTRU and sets the CQI feedback period based on the status of the downlink transmissions to the WTRU. A base station monitors uplink and downlink transmission needs. The base station determines the CQI feedback period of at least one WTRU based on the uplink and downlink transmission needs and sends a command to the WTRU to change the CQI feedback period of the WTRU.

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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
3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 125 214 Version No: Illustrative part: ---- Release: S2 TS Number: TS 125 309 Version No: Illustrative part: ---- Release: +1 -1	No	Family Member
3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 125 214 Version No: Illustrative part: ---- Release: S2 TS Number: TS 125 309 Version No: Illustrative part: ---- Release: +1 -1	Yes	Family Member
4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: Illustrative part: ---- Release: + -	No	Family Member
4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: Illustrative part: ---- Release: + -	Yes	Family Member
5G	21/12/2017	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
5G	20/06/2019	ISLD-201906-026	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

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2G 3G 4G 5G

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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
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US2007047502A1	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	Yes	Basis Patent
US2007047502A1	5G	21/12/2017	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
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US8787329B2	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	Yes	Basis Patent
US8787329B2	5G	21/12/2017	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
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AU2006283502B2	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	Yes	Family Member
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CA2619875A1	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
CA2619875A1	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	Yes	Family Member
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EP1917739A4	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
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KR101015172B1	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
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KR101212333B1	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	Yes	Family Member
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MX2008002526A	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	Yes	Family Member
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WO2007024780A2	3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- +1 -1	Yes	Family Member
WO2007024780A2	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
WO2007024780A2	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	Yes	Family Member
WO2007024780A2	5G	21/12/2017	ISLD-201711-005	INTERDIGITAL INC	S1 TS Number: TS 138 213 Version No: ---- Section No: Release : ---- S2 TS Number: TS 138 212 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
WO2007024780A2	5G	20/06/2019	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
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WO2007024780A3	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
WO2007024780A3	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	Yes	Family Member
WO2007024780A3	5G	21/12/2017	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
WO2007024780A3	5G	20/06/2019	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
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JP2011091861A	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
JP2011091861A	5G	21/12/2017	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
JP2011091861A	5G	20/06/2019	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
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JP5897801B2	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
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JP5897801B2	5G	20/06/2019	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
BRPI0616542A2	3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
BRPI0616542A2	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
BRPI0616542A2	5G	21/12/2017	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
BRPI0616542A2	5G	20/06/2019	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
EP2369771A1	3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
EP2369771A1	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
EP2369771A1	5G	21/12/2017	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
EP2369771A1	5G	20/06/2019	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
EP2369761A1	3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
EP2369761A1	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
EP2369761A1	5G	21/12/2017	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
EP2369761A1	5G	20/06/2019	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
TW201029381A	3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
TW201029381A	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
TW201029381A	5G	21/12/2017	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
TW201029381A	5G	20/06/2019	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
TWI418173B	3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
TWI418173B	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
TWI418173B	5G	21/12/2017	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
TWI418173B	5G	20/06/2019	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
JP2009506642A	3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
JP2009506642A	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
JP2009506642A	5G	21/12/2017	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
JP2009506642A	5G	20/06/2019	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
JP4839376B2	3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
JP4839376B2	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
JP4839376B2	5G	21/12/2017	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
JP4839376B2	5G	20/06/2019	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
KR101297950B1	3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
KR101297950B1	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
KR101297950B1	5G	21/12/2017	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
KR20110140134A	3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
KR20110140134A	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
KR20110140134A	5G	21/12/2017	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
KR101341318B1	3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
KR101341318B1	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
KR101341318B1	5G	21/12/2017	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
KR101341318B1	5G	20/06/2019	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
KR20120085900A	3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
KR20120085900A	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
KR20120085900A	5G	21/12/2017	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
KR20120085900A	5G	20/06/2019	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
CN102868489A	3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
CN102868489A	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
CN102868489A	5G	21/12/2017	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
CN102868489A	5G	20/06/2019	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
CN102868489B	3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
CN102868489B	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
CN102868489B	5G	21/12/2017	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
CN102868489B	5G	20/06/2019	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
CN102882639A	3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
CN102882639A	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
CN102882639A	5G	21/12/2017	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
CN102882639A	5G	20/06/2019	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
CN102882639B	3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
CN102882639B	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
CN102882639B	5G	21/12/2017	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
CN102882639B	5G	20/06/2019	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
CN101213769A	3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
CN101213769A	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
CN101213769A	5G	21/12/2017	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
CN101213769A	5G	20/06/2019	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
KR20130033463A	3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
KR20130033463A	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
KR20130033463A	5G	21/12/2017	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
KR20130033463A	5G	20/06/2019	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
HK1120166A1	3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
HK1120166A1	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
HK1120166A1	5G	21/12/2017	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
HK1120166A1	5G	20/06/2019	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
JP2013141320A	3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
JP2013141320A	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
JP2013141320A	5G	21/12/2017	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
JP2013141320A	5G	20/06/2019	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
JP5848279B2	3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
JP5848279B2	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
JP5848279B2	5G	21/12/2017	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
JP5848279B2	5G	20/06/2019	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
AU2013260737B2	3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
AU2013260737B2	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
AU2013260737B2	5G	21/12/2017	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
AU2013260737B2	5G	20/06/2019	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
IL188071A	3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
IL188071A	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
IL188071A	5G	21/12/2017	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
IL188071A	5G	20/06/2019	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
JP2014112913A	3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
JP2014112913A	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
JP2014112913A	5G	21/12/2017	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
JP2014112913A	5G	20/06/2019	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
JP2015092739A	3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
JP2015092739A	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
JP2015092739A	5G	21/12/2017	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
JP2015092739A	5G	20/06/2019	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
KR20130090914A	3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
KR20130090914A	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
KR20130090914A	5G	21/12/2017	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
KR101512587B1	3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
KR101512587B1	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
KR101512587B1	5G	21/12/2017	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
KR20140009545A	3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
KR20140009545A	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
KR20140009545A	5G	21/12/2017	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
KR101598732B1	3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
KR101598732B1	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
KR101598732B1	5G	21/12/2017	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
KR20140057637A	3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
KR20140057637A	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
KR20140057637A	5G	21/12/2017	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
KR101651343B1	3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
KR101651343B1	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
KR101651343B1	5G	21/12/2017	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
KR20140124823A	3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
KR20140124823A	4G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 136 214 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
KR20140124823A	5G	21/12/2017	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
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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

Channel Status Information(CSI) Reporting

Product

User Equipment (UE/Terminal)

Use Cases

Wireless communication

Services

Channel Quality Measurement/Estimation

Claim

1. In a wireless communication system including a plurality of wireless transmit/receive units (WTRUs) and a base station wherein the WTRUs report a channel quality indicator (CQI) to the base station every CQI feedback period, a method for adjusting the CQI feedback period to increase uplink capacity, the method comprising: a WTRU monitoring a status of downlink transmissions to the WTRU; and the WTRU setting the CQI feedback period based on the status of the downlink transmissions to the WTRU.

2. The method of claim 1 wherein the status of downlink transmissions is monitored by counting the number of consecutive transmission time intervals (TTIs) that have no transmissions to the WTRU.

3. The method of claim 2 wherein the CQI feedback period is set based on the number of consecutive TTIs that have no transmissions to the WTRU.

4. The method of claim 1 wherein the CQI feedback period is set by using a look-up table (LUT) to map the status of downlink transmission to one of a plurality of CQI feedback periods.

5. The method of claim 4 wherein the LUT is configurable by a higher layer signaling.

6. The method of claim 4 wherein the CQI feedback periods are a factor of a normal CQI feedback period.

7. The method of claim 6 wherein the base station monitors CQI feedback from the WTRU every normal CQI feedback period.

8. The method of claim 3 wherein the CQI feedback period is set by using a piece-wise function to map the status of downlink transmission to one of a plurality of CQI feedback periods.

9. The method of claim 3 wherein the WTRU is given an active CQI feedback period and an inactive CQI feedback period, and the active CQI feedback period is selected when the number of consecutive TTIs that have no transmissions to the WTRU exceeds a threshold, otherwise the inactive CQI feedback period is selected

10. In a wireless communication system including a plurality of wireless transmit/receive units (WTRUs) and a base station wherein the WTRUs report a channel quality indicator (CQI) to the base station every CQI feedback period, a method for adjusting CQI feedback period to increase uplink capacity, the method comprising: a base station monitoring uplink and downlink transmission needs; the base station determining whether it is desirable to change the CQI feedback period of at least one WTRU based on the uplink and downlink transmission needs; and if it is determined that it is desirable to change the CQI feedback period, the base station sending a command to the WTRU to change the CQI feedback period of the WTRU

11. The method of claim 10 wherein the base station sends the command to increase the CQI feedback period of the WTRU when the uplink transmission needs exceed a first threshold and the downlink transmission needs are within a second threshold

12. The method of claim 10 wherein the base station sends the command to decrease the CQI feedback period when either the uplink transmission needs are within the first threshold or the downlink transmission needs exceed the second threshold

13. The method of claim 10 wherein the uplink transmission needs are determined based on an amount of data buffered in each of the WTRUs for uplink transmissions and the downlink transmission needs are determined based on an amount of data buffered in the base station for downlink transmissions to each of the WTRUs

14. The method of claim 10 wherein the uplink transmission needs are determined based on a time required to transmit the data buffered in each of the WTRUs, and the downlink transmission needs are determined based on a time required to transmit the data buffered in the base station for each of the WTRUs

15. The method of claim 13 wherein the amount of data buffered in the WTRU is reported by the WTRU

16. The method of claim 15 wherein the amount of data buffered in the WTRU is indicated by a scheduling request sent by the WTRU

17. The method of claim 15 wherein the amount of data buffered in the WTRU is indicated by a happy bit sent by the WTRU

18. The method of claim 15 wherein the amount of data buffered in the WTRU is indicated by traffic volume measurement

19. The method of claim 10 wherein the base station broadcasts the command to all WTRUs.

20. The method of claim 10 wherein the base station sends the command only to concerned WTRUs.

21. The method of claim 10 wherein the downlink transmissions is transmitted via high speed downlink packet access (HSDPA).

22. The method of claim 21 wherein the command is transmitted via a high speed shared control channel (HS-SCCH).

23. The method of claim 22 wherein the command is transmitted by using an unused channelization code set combinations.

24. The method of claim 22 wherein the command is transmitted using a special WTRU identity (ID) for all WTRUs.

25. The method of claim 10 wherein an amount of change of the CQI feedback period in response to the command is predetermined and signaled to the WTRUs, whereby the WTRU changes the CQI feedback period based on the predetermined amount of change.

26. The method of claim 10 wherein a plurality of CQI feedback periods are given to the WTRUs in advance and one of the CQI feedback periods is selected in accordance with the command.

27. The method of claim 10 wherein the CQI feedback periods are determined as a factor of a normal CQI feedback period.

28. The method of claim 27 wherein the base station monitors CQI feedback from the WTRU every normal CQI feedback period.

29. In a wireless communication system including a plurality of wireless transmit/receive units (WTRUs) and a base station wherein the WTRUs report a channel quality indicator (CQI) to the base station via an uplink channel every CQI feedback period, a WTRU for adjusting the CQI feedback period to increase uplink capacity, the WTRU comprising: a downlink status monitor for monitoring a status of downlink transmissions to the WTRU; and a CQI feedback controller for setting the CQI feedback period based on the status of the downlink transmissions to the WTRU.

30. The WTRU of claim 29 wherein the downlink status monitor includes a counter to count the number of consecutive transmission time intervals (TTIs) that have no transmissions to the WTRU, whereby the CQI feedback controller sets the CQI feedback period based on a counter value.

31. The WTRU of claim 30 further comprises a look-up table (LUT) for mapping the counter value to one of a plurality of CQI feedback periods, whereby the CQI feedback controller sets the CQI feedback period by using the LUT.

32. The WTRU of claim 30 wherein the LUT is configurable by a higher layer signaling.

33. The WTRU of claim 30 wherein the CQI feedback periods are determined as a factor of a normal CQI feedback period.

34. The WTRU of claim 30 wherein the CQI feedback controller sets the CQI feedback period by using a piece-wise function.

35. The WTRU of claim 30 wherein the WTRU is given an active CQI feedback period and an inactive CQI feedback period, and the CQI feedback controller selects the active CQI feedback period when the number of consecutive TTIs that have no transmissions to the WTRU exceeds a threshold, otherwise selects the inactive CQI feedback period.

36. In a wireless communication system including a plurality of wireless transmit/receive units (WTRUs) and a base station wherein the WTRUs report a channel quality indicator (CQI) to the base station via an uplink channel every CQI feedback period, a base station for adjusting CQI feedback period to increase uplink capacity, the base station comprising: a monitor for monitoring uplink and downlink transmission needs; and a CQI feedback controller for determining whether it is desirable to change the CQI feedback period of at least one WTRU based on the uplink and downlink transmission needs and sending a command to the WTRU to change the CQI feedback period of the WTRU.

37. The base station of claim 36 wherein the CQI feedback controller sends a command to increase the CQI feedback period of the WTRU when the uplink transmission needs exceed a first threshold and the downlink transmission needs are within a second threshold.

38. The base station of claim 36 wherein the CQI feedback controller sends a command to decrease the CQI feedback period when either the uplink transmission needs are within the first threshold or the downlink transmission needs exceed the second threshold.

39. The base station of claim 36 wherein the monitor monitors the uplink transmission needs based on an amount of data buffered in each of the WTRUs for uplink transmissions and monitors the downlink transmission needs based on an amount of data buffered in the base station for downlink transmissions to each of the WTRUs.

40. The base station of claim 36 wherein the monitor monitors the uplink transmission needs based on a time required to transmit the data buffered in each of the WTRUs, and monitors the downlink transmission needs based on a time required to transmit the data buffered in the base station for each of the WTRUs.

41. The base station of claim 39 wherein the amount of data buffered in the WTRU is reported by the WTRU.

42. The base station of claim 41 wherein the amount of data buffered in the WTRU is indicated by a scheduling request sent by the WTRU.

43. The base station of claim 41 wherein the amount of data buffered in the WTRU is indicated by a happy bit sent by the WTRU.

44. The base station of claim 41 wherein the amount of data buffered in the WTRU is indicated by traffic volume measurement.

45. The base station of claim 36 wherein the CQI feedback controller broadcasts the command to all WTRUs.

46. The base station of claim 36 wherein the CQI feedback controller sends the command only to concerned WTRUs.

47. The base station of claim 36 wherein the downlink transmissions is transmitted via high speed downlink packet access (HSDPA).

48. The base station of claim 47 wherein the CQI feedback controller sends the command via a high speed shared control channel (HS-SCCH).

49. The base station of claim 48 wherein the CQI feedback controller sends the command using an unused channelization code set combinations.

50. The base station of claim 48 wherein the CQI feedback controller sends the command using a special WTRU identity (ID) for all WTRUs.

51. The base station of claim 36 wherein the monitor monitors CQI feedback from the WTRU every normal CQI feedback period.']

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