Abstract
The present invention is directed to a wireless communication system. More specifically the present invention is directed to a method and an apparatus of controlling uplink transmission at a user equipment in a wireless communication system wherein the user equipment is connected to multiple component carriers which includes receiving configuration information for transmitting an uplink signal from a base station; and identifying a time for transmitting the uplink signal to the base station on a corresponding uplink component carrier in use of the configuration information wherein if the corresponding uplink component carrier is in a non-available state at the time for transmitting the uplink signal the uplink signal is not transmitted.
Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
---|---|---|---|---|---|---|---|---|---|
Declaration Date | Declaration Reference | Declaring Company | Specification Information | ||||||
4G | 08/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
Not Available | 23/10/2012 | ISLD-201209-015 | LG | No | Family Member | ||||
4G | 13/10/2014 | ISLD-201410-024 | LG |
S1
S2
S3
S4
|
Yes | Family Member | |||
4G | 09/07/2015 | ISLD-201507-021 | LG | No | Family Member | ||||
4G | 02/12/2016 | ISLD-201612-004 | LG |
S1
S2
S3
|
Yes | Family Member | |||
5G | 10/07/2018 | ISLD-201807-020 | LG | Yes | Family Member |
Specification Information
Specification Information
Technologies
Family Information
All Granted Patents In Patent Family : | ---- |
Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
---|---|---|---|---|---|---|---|---|---|---|
Declaration Date | Declaration Reference | Declaring Company | Specification Information | |||||||
KR101119119B1 | 4G | 08/08/2011 | ISLD-201108-003 | LG | Yes | Basis Patent | ||||
KR101119119B1 | Not Available | 17/09/2012 | ISLD-201209-003 | LG | Yes | Basis Patent | ||||
KR101119119B1 | Not Available | 23/10/2012 | ISLD-201209-015 | LG | Yes | Basis Patent | ||||
KR101119119B1 | 4G | 13/10/2014 | ISLD-201410-024 | LG |
S1
S2
S3
S4
|
Yes | Family Member | |||
KR101119119B1 | 4G | 09/07/2015 | ISLD-201507-021 | LG | Yes | Basis Patent | ||||
KR101119119B1 | 4G | 02/12/2016 | ISLD-201612-004 | LG |
S1
S2
S3
|
Yes | Family Member | |||
KR101119119B1 | 5G | 10/07/2018 | ISLD-201807-020 | LG | Yes | Family Member | ||||
KR20100131912A | 4G | 08/08/2011 | ISLD-201108-003 | LG | Yes | Basis Patent | ||||
KR20100131912A | Not Available | 17/09/2012 | ISLD-201209-003 | LG | Yes | Basis Patent | ||||
KR20100131912A | Not Available | 23/10/2012 | ISLD-201209-015 | LG | Yes | Basis Patent | ||||
KR20100131912A | 4G | 13/10/2014 | ISLD-201410-024 | LG |
S1
S2
S3
S4
|
Yes | Family Member | |||
KR20100131912A | 4G | 09/07/2015 | ISLD-201507-021 | LG | Yes | Basis Patent | ||||
KR20100131912A | 4G | 02/12/2016 | ISLD-201612-004 | LG |
S1
S2
S3
|
Yes | Family Member | |||
KR20100131912A | 5G | 10/07/2018 | ISLD-201807-020 | LG | Yes | Family Member | ||||
WO2010143821A2 | 4G | 08/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
WO2010143821A2 | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
WO2010143821A2 | Not Available | 23/10/2012 | ISLD-201209-015 | LG | Yes | Family Member | ||||
WO2010143821A2 | 4G | 13/10/2014 | ISLD-201410-024 | LG |
S1
S2
S3
S4
|
Yes | Family Member | |||
WO2010143821A2 | 4G | 09/07/2015 | ISLD-201507-021 | LG | No | Family Member | ||||
WO2010143821A2 | 4G | 02/12/2016 | ISLD-201612-004 | LG |
S1
S2
S3
|
Yes | Family Member | |||
WO2010143821A2 | 5G | 10/07/2018 | ISLD-201807-020 | LG | Yes | Family Member | ||||
WO2010143821A3 | 4G | 08/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
WO2010143821A3 | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
WO2010143821A3 | Not Available | 23/10/2012 | ISLD-201209-015 | LG | Yes | Family Member | ||||
WO2010143821A3 | 4G | 13/10/2014 | ISLD-201410-024 | LG |
S1
S2
S3
S4
|
Yes | Family Member | |||
WO2010143821A3 | 4G | 09/07/2015 | ISLD-201507-021 | LG | No | Family Member | ||||
WO2010143821A3 | 4G | 02/12/2016 | ISLD-201612-004 | LG |
S1
S2
S3
|
Yes | Family Member | |||
WO2010143821A3 | 5G | 10/07/2018 | ISLD-201807-020 | LG | Yes | Family Member | ||||
EP2441192A2 | 4G | 08/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
EP2441192A2 | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
EP2441192A2 | Not Available | 23/10/2012 | ISLD-201209-015 | LG | Yes | Family Member | ||||
EP2441192A2 | 4G | 13/10/2014 | ISLD-201410-024 | LG |
S1
S2
S3
S4
|
Yes | Family Member | |||
EP2441192A2 | 4G | 09/07/2015 | ISLD-201507-021 | LG | No | Family Member | ||||
EP2441192A2 | 4G | 02/12/2016 | ISLD-201612-004 | LG |
S1
S2
S3
|
Yes | Family Member | |||
EP2441192A2 | 5G | 10/07/2018 | ISLD-201807-020 | LG | Yes | Family Member | ||||
EP2441192A4 | 4G | 08/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
EP2441192A4 | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
EP2441192A4 | Not Available | 23/10/2012 | ISLD-201209-015 | LG | Yes | Family Member | ||||
EP2441192A4 | 4G | 13/10/2014 | ISLD-201410-024 | LG |
S1
S2
S3
S4
|
Yes | Family Member | |||
EP2441192A4 | 4G | 09/07/2015 | ISLD-201507-021 | LG | No | Family Member | ||||
EP2441192A4 | 4G | 02/12/2016 | ISLD-201612-004 | LG |
S1
S2
S3
|
Yes | Family Member | |||
EP2441192A4 | 5G | 10/07/2018 | ISLD-201807-020 | LG | Yes | Family Member | ||||
EP2441192B1 | 4G | 08/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
EP2441192B1 | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
EP2441192B1 | Not Available | 23/10/2012 | ISLD-201209-015 | LG | Yes | Family Member | ||||
EP2441192B1 | 4G | 13/10/2014 | ISLD-201410-024 | LG |
S1
S2
S3
S4
|
Yes | Family Member | |||
EP2441192B1 | 4G | 09/07/2015 | ISLD-201507-021 | LG | No | Family Member | ||||
EP2441192B1 | 4G | 02/12/2016 | ISLD-201612-004 | LG |
S1
S2
S3
|
Yes | Family Member | |||
EP2441192B1 | 5G | 10/07/2018 | ISLD-201807-020 | LG | Yes | Family Member | ||||
US2012076105A1 | 4G | 08/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
US2012076105A1 | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
US2012076105A1 | Not Available | 23/10/2012 | ISLD-201209-015 | LG | Yes | Family Member | ||||
US2012076105A1 | 4G | 13/10/2014 | ISLD-201410-024 | LG |
S1
S2
S3
S4
|
Yes | Family Member | |||
US2012076105A1 | 4G | 09/07/2015 | ISLD-201507-021 | LG | No | Family Member | ||||
US2012076105A1 | 4G | 02/12/2016 | ISLD-201612-004 | LG |
S1
S2
S3
|
Yes | Basis Patent | |||
US2012076105A1 | 5G | 10/07/2018 | ISLD-201807-020 | LG | Yes | Basis Patent | ||||
US8331401B2 | 4G | 08/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
US8331401B2 | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
US8331401B2 | Not Available | 23/10/2012 | ISLD-201209-015 | LG | Yes | Family Member | ||||
US8331401B2 | 4G | 13/10/2014 | ISLD-201410-024 | LG |
S1
S2
S3
S4
|
Yes | Family Member | |||
US8331401B2 | 4G | 09/07/2015 | ISLD-201507-021 | LG | No | Family Member | ||||
US8331401B2 | 4G | 02/12/2016 | ISLD-201612-004 | LG |
S1
S2
S3
|
Yes | Basis Patent | |||
US8331401B2 | 5G | 10/07/2018 | ISLD-201807-020 | LG | Yes | Basis Patent | ||||
JP2012529836A | 4G | 08/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
JP2012529836A | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
JP2012529836A | Not Available | 23/10/2012 | ISLD-201209-015 | LG | No | Family Member | ||||
JP2012529836A | 4G | 13/10/2014 | ISLD-201410-024 | LG |
S1
S2
S3
S4
|
Yes | Family Member | |||
JP2012529836A | 4G | 09/07/2015 | ISLD-201507-021 | LG | No | Family Member | ||||
JP2012529836A | 4G | 02/12/2016 | ISLD-201612-004 | LG |
S1
S2
S3
|
Yes | Family Member | |||
JP2012529836A | 5G | 10/07/2018 | ISLD-201807-020 | LG | Yes | Family Member | ||||
JP5636045B2 | 4G | 08/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
JP5636045B2 | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
JP5636045B2 | Not Available | 23/10/2012 | ISLD-201209-015 | LG | No | Family Member | ||||
JP5636045B2 | 4G | 13/10/2014 | ISLD-201410-024 | LG |
S1
S2
S3
S4
|
Yes | Family Member | |||
JP5636045B2 | 4G | 09/07/2015 | ISLD-201507-021 | LG | No | Family Member | ||||
JP5636045B2 | 4G | 02/12/2016 | ISLD-201612-004 | LG |
S1
S2
S3
|
Yes | Family Member | |||
JP5636045B2 | 5G | 10/07/2018 | ISLD-201807-020 | LG | Yes | Family Member | ||||
US2013039311A1 | 4G | 08/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
US2013039311A1 | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
US2013039311A1 | Not Available | 23/10/2012 | ISLD-201209-015 | LG | No | Family Member | ||||
US2013039311A1 | 4G | 13/10/2014 | ISLD-201410-024 | LG |
S1
S2
S3
S4
|
Yes | Basis Patent | |||
US2013039311A1 | 4G | 09/07/2015 | ISLD-201507-021 | LG | No | Family Member | ||||
US2013039311A1 | 4G | 02/12/2016 | ISLD-201612-004 | LG |
S1
S2
S3
|
Yes | Family Member | |||
US2013039311A1 | 5G | 10/07/2018 | ISLD-201807-020 | LG | Yes | Family Member | ||||
US9209953B2 | 4G | 08/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
US9209953B2 | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
US9209953B2 | Not Available | 23/10/2012 | ISLD-201209-015 | LG | No | Family Member | ||||
US9209953B2 | 4G | 13/10/2014 | ISLD-201410-024 | LG |
S1
S2
S3
S4
|
Yes | Basis Patent | |||
US9209953B2 | 4G | 09/07/2015 | ISLD-201507-021 | LG | No | Family Member | ||||
US9209953B2 | 4G | 02/12/2016 | ISLD-201612-004 | LG |
S1
S2
S3
|
Yes | Family Member | |||
US9209953B2 | 5G | 10/07/2018 | ISLD-201807-020 | LG | Yes | Family Member | ||||
US2013051339A1 | 4G | 08/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
US2013051339A1 | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
US2013051339A1 | Not Available | 23/10/2012 | ISLD-201209-015 | LG | No | Family Member | ||||
US2013051339A1 | 4G | 13/10/2014 | ISLD-201410-024 | LG |
S1
S2
S3
S4
|
Yes | Family Member | |||
US2013051339A1 | 4G | 09/07/2015 | ISLD-201507-021 | LG | No | Family Member | ||||
US2013051339A1 | 4G | 02/12/2016 | ISLD-201612-004 | LG |
S1
S2
S3
|
Yes | Family Member | |||
US2013051339A1 | 5G | 10/07/2018 | ISLD-201807-020 | LG | Yes | Family Member | ||||
CN102461030A | 4G | 08/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
CN102461030A | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
CN102461030A | Not Available | 23/10/2012 | ISLD-201209-015 | LG | No | Family Member | ||||
CN102461030A | 4G | 13/10/2014 | ISLD-201410-024 | LG |
S1
S2
S3
S4
|
Yes | Family Member | |||
CN102461030A | 4G | 09/07/2015 | ISLD-201507-021 | LG | No | Family Member | ||||
CN102461030A | 4G | 02/12/2016 | ISLD-201612-004 | LG |
S1
S2
S3
|
Yes | Family Member | |||
CN102461030A | 5G | 10/07/2018 | ISLD-201807-020 | LG | Yes | Family Member | ||||
CN102461030B | 4G | 08/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
CN102461030B | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
CN102461030B | Not Available | 23/10/2012 | ISLD-201209-015 | LG | No | Family Member | ||||
CN102461030B | 4G | 13/10/2014 | ISLD-201410-024 | LG |
S1
S2
S3
S4
|
Yes | Family Member | |||
CN102461030B | 4G | 09/07/2015 | ISLD-201507-021 | LG | No | Family Member | ||||
CN102461030B | 4G | 02/12/2016 | ISLD-201612-004 | LG |
S1
S2
S3
|
Yes | Family Member | |||
CN102461030B | 5G | 10/07/2018 | ISLD-201807-020 | LG | Yes | Family Member | ||||
CN104320233A | 4G | 08/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
CN104320233A | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
CN104320233A | Not Available | 23/10/2012 | ISLD-201209-015 | LG | No | Family Member | ||||
CN104320233A | 4G | 13/10/2014 | ISLD-201410-024 | LG |
S1
S2
S3
S4
|
No | Family Member | |||
CN104320233A | 4G | 09/07/2015 | ISLD-201507-021 | LG | No | Family Member | ||||
CN104320233A | 4G | 02/12/2016 | ISLD-201612-004 | LG |
S1
S2
S3
|
Yes | Family Member | |||
CN104320233A | 5G | 10/07/2018 | ISLD-201807-020 | LG | Yes | Family Member | ||||
CN104320233B | 4G | 08/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
CN104320233B | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
CN104320233B | Not Available | 23/10/2012 | ISLD-201209-015 | LG | No | Family Member | ||||
CN104320233B | 4G | 13/10/2014 | ISLD-201410-024 | LG |
S1
S2
S3
S4
|
No | Family Member | |||
CN104320233B | 4G | 09/07/2015 | ISLD-201507-021 | LG | No | Family Member | ||||
CN104320233B | 4G | 02/12/2016 | ISLD-201612-004 | LG |
S1
S2
S3
|
Yes | Family Member | |||
CN104320233B | 5G | 10/07/2018 | ISLD-201807-020 | LG | Yes | Family Member | ||||
JP2015008544A | 4G | 08/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
JP2015008544A | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
JP2015008544A | Not Available | 23/10/2012 | ISLD-201209-015 | LG | No | Family Member | ||||
JP2015008544A | 4G | 09/07/2015 | ISLD-201507-021 | LG | No | Family Member | ||||
JP2015008544A | 4G | 02/12/2016 | ISLD-201612-004 | LG |
S1
S2
S3
|
Yes | Family Member | |||
JP2015008544A | 5G | 10/07/2018 | ISLD-201807-020 | LG | Yes | Family Member | ||||
JP6200395B2 | 4G | 08/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
JP6200395B2 | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
JP6200395B2 | Not Available | 23/10/2012 | ISLD-201209-015 | LG | No | Family Member | ||||
JP6200395B2 | 4G | 09/07/2015 | ISLD-201507-021 | LG | No | Family Member | ||||
JP6200395B2 | 4G | 02/12/2016 | ISLD-201612-004 | LG |
S1
S2
S3
|
Yes | Family Member | |||
JP6200395B2 | 5G | 10/07/2018 | ISLD-201807-020 | LG | Yes | Family Member | ||||
US2015163038A1 | 4G | 08/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
US2015163038A1 | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
US2015163038A1 | Not Available | 23/10/2012 | ISLD-201209-015 | LG | No | Family Member | ||||
US2015163038A1 | 4G | 09/07/2015 | ISLD-201507-021 | LG | No | Family Member | ||||
US2015163038A1 | 4G | 02/12/2016 | ISLD-201612-004 | LG |
S1
S2
S3
|
Yes | Family Member | |||
US2015163038A1 | 5G | 10/07/2018 | ISLD-201807-020 | LG | Yes | Family Member | ||||
US9516673B2 | 4G | 08/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
US9516673B2 | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
US9516673B2 | Not Available | 23/10/2012 | ISLD-201209-015 | LG | No | Family Member | ||||
US9516673B2 | 4G | 09/07/2015 | ISLD-201507-021 | LG | No | Family Member | ||||
US9516673B2 | 4G | 02/12/2016 | ISLD-201612-004 | LG |
S1
S2
S3
|
Yes | Family Member | |||
US9516673B2 | 5G | 10/07/2018 | ISLD-201807-020 | LG | Yes | Family Member | ||||
US2015092730A1 | 4G | 08/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
US2015092730A1 | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
US2015092730A1 | Not Available | 23/10/2012 | ISLD-201209-015 | LG | No | Family Member | ||||
US2015092730A1 | 4G | 09/07/2015 | ISLD-201507-021 | LG | No | Family Member | ||||
US2015092730A1 | 4G | 02/12/2016 | ISLD-201612-004 | LG |
S1
S2
S3
|
Yes | Family Member | |||
US2015092730A1 | 5G | 10/07/2018 | ISLD-201807-020 | LG | Yes | Family Member | ||||
US9391753B2 | 4G | 08/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
US9391753B2 | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
US9391753B2 | Not Available | 23/10/2012 | ISLD-201209-015 | LG | No | Family Member | ||||
US9391753B2 | 4G | 09/07/2015 | ISLD-201507-021 | LG | No | Family Member | ||||
US9391753B2 | 4G | 02/12/2016 | ISLD-201612-004 | LG |
S1
S2
S3
|
Yes | Family Member | |||
US9391753B2 | 5G | 10/07/2018 | ISLD-201807-020 | LG | Yes | Family Member | ||||
US2016135221A1 | 4G | 08/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
US2016135221A1 | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
US2016135221A1 | Not Available | 23/10/2012 | ISLD-201209-015 | LG | No | Family Member | ||||
US2016135221A1 | 4G | 13/10/2014 | ISLD-201410-024 | LG |
S1
S2
S3
S4
|
No | Family Member | |||
US2016135221A1 | 4G | 09/07/2015 | ISLD-201507-021 | LG | No | Family Member | ||||
US2016135221A1 | 4G | 02/12/2016 | ISLD-201612-004 | LG |
S1
S2
S3
|
Yes | Family Member | |||
US2016135221A1 | 5G | 10/07/2018 | ISLD-201807-020 | LG | Yes | Family Member | ||||
US9559826B2 | 4G | 08/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
US9559826B2 | Not Available | 17/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
US9559826B2 | Not Available | 23/10/2012 | ISLD-201209-015 | LG | No | Family Member | ||||
US9559826B2 | 4G | 13/10/2014 | ISLD-201410-024 | LG |
S1
S2
S3
S4
|
No | Family Member | |||
US9559826B2 | 4G | 09/07/2015 | ISLD-201507-021 | LG | No | Family Member | ||||
US9559826B2 | 4G | 02/12/2016 | ISLD-201612-004 | LG |
S1
S2
S3
|
Yes | Family Member | |||
US9559826B2 | 5G | 10/07/2018 | ISLD-201807-020 | LG | Yes | Family Member | ||||
US2017064687A1 | 4G | 02/12/2016 | ISLD-201612-004 | LG |
S1
S2
S3
|
No | Family Member | |||
US2017064687A1 | 5G | 10/07/2018 | ISLD-201807-020 | LG | Yes | Family Member | ||||
US9854567B2 | 4G | 02/12/2016 | ISLD-201612-004 | LG |
S1
S2
S3
|
No | Family Member | |||
US9854567B2 | 5G | 10/07/2018 | ISLD-201807-020 | LG | Yes | Family Member |
Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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Declaration Date | Declaration Reference | Declaring Company | Specification Information | |||||||||
----- | ----- | ----- | ----- | ----- |
S1
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----- | ----- | ----- | ----- |
Technologies
Sounding reference signals(SRS) Transmission
Product
Use Cases
Services
Claim
1. A method of controlling uplink transmission at a user equipment in a wireless communications system, wherein the user equipment is configured with multiple uplink component carriers including a first uplink component carrier and a second uplink component carrier, the method comprising:
receiving, from a base station, Radio Resource Control (RRC) configuration information for a Sounding Reference Signal (SRS), the RRC configuration information including information for periodically transmitting the SRS to the base station; and
performing a procedure for periodically transmitting the SRS to the base station on an uplink component carrier of the multiple uplink component carriers in use of the RRC configuration information,
wherein an SRS transmission is performed on the uplink component carrier at a time for transmitting the SRS when the uplink component carrier is in an active state at the time for transmitting the SRS, and the uplink component carrier is configured to allow an uplink signal transmission in the active state,
wherein the SRS transmission is skipped on the uplink component carrier at a time for transmitting the SRS when the uplink component carrier is in a non-active state at the time for transmitting the SRS, and the uplink component carrier is configured not to allow an uplink signal transmission in the non-active state,
wherein a first downlink component carrier is paired with the first uplink component carrier, and the first downlink and uplink component carriers are always in the active state, and
wherein the active/non-active states of the second uplink component carrier using Layer 2 (L2) control signaling, and the second uplink component carrier and a second downlink component carrier paired with the second uplink component carrier have a same state among the active/non-active states.
2. The method of claim 1, wherein the second uplink component carrier is in the non-active state, when multiple downlink component carriers paired with the second uplink component carrier are all in the non-active state.
3. The method of claim 1, wherein information for the second downlink component carrier and the second uplink component carrier is configured by using RRC signaling, and active/non-active states of the second uplink component carrier are controlled by using the L2 control signaling based on the information configured by the RRC signaling.
4. A user equipment configured to communicate with a base station using multiple uplink component carriers including a first uplink component carrier and a second plink component carrier in a wireless communications system, the user equipment comprising:
a radio frequency (RF) unit configured to transmit and receive wireless signals to and from the base station;
a memory configured to store information being transmitted and received to and from the base station and parameters required for performing operations of the user equipment; and
a processor configured to be connected to the RF unit and the memory, and configured to control the RF unit and the memory, so as to operate the user equipment,
wherein the processor is configured to receive, from a base station, Radio Resource Control (RRC) configuration information for a Sounding Reference Signal (SRS), the RRC configuration information including information for periodically transmitting the SRS to the base station, and to perform a procedure for periodically transmitting the SRS to the base station on a uplink component carrier of the multiple uplink component carriers in use of the RRC configuration information,
wherein an SRS transmission is performed on the uplink component carrier at a time for transmitting the SRS when the uplink component carrier is in an active state at the time for transmitting the SRS, and the uplink component carrier is configured to allow an uplink signal transmission in the active state,
wherein the SRS transmission is skipped on the uplink component carrier at a time for transmitting the SRS when the uplink component carrier is in a non-active state at the time for transmitting the SRS, and the uplink component carrier is configured not to allow an uplink signal transmission in the non-active state,
wherein a first downlink component carrier is paired with the first uplink component carrier, and the first downlink and uplink component carriers are always in the active state, and
wherein the active/non-active states of the second uplink component carrier are controlled by using Layer 2 (L2) control signaling, and the second uplink component carrier and a second downlink component carrier paired with the second uplink component carrier have a same state among the active/non-active states.
5. The user equipment of claim 4, wherein the second uplink component carrier is in the non-active state, when multiple downlink component carriers paired with the second uplink component carrier are all in a non-active state.
6. The user equipment of claim 4, wherein information for the second downlink component carrier and the second uplink component carrier is configured by using RRC signaling, and active/non-active states of the second downlink component carrier are controlled by using the L2 control signaling based on the information configured by the RRC signaling.
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
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