Abstract
The present invention relates to methods and arrangements in a wireless communication system supporting carrier aggregation and comprising a radio base station configured to broadcast system information in at least two cells. The method for the user equipment comprises receiving (410) configuration information for an aggregation of the at least two cells from the radio base station identifying (420) a first of the at least two cells based on a configuration rule stating that the first of the at least two cells has a status that is different from the status of the remaining cells and reading (430) the broadcasted system information only in the identified cell. The method may also comprise obeying (440) one or more parameters obtained from the read system information.
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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| Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
| 4G | 18/03/2012 | ISLD-201203-008 | ERICSSON INC | No | Family Member | ||||
Specification Information
Specification Information
Technologies
Family Information
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| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Number | |||||||
| US2011105165A1 | 4G | 18/03/2012 | ISLD-201203-008 | ERICSSON INC | Yes | Basis Patent | ||||
| US2011105165A1 | 5G | 15/01/2019 | ISLD-201812-066 | IDTP HOLDINGS INC | Yes | Basis Patent | ||||
| US8812006B2 | 4G | 18/03/2012 | ISLD-201203-008 | ERICSSON INC | Yes | Basis Patent | ||||
| US8812006B2 | 5G | 15/01/2019 | ISLD-201812-066 | IDTP HOLDINGS INC | Yes | Basis Patent | ||||
| US2011105105A1 | 4G | 18/03/2012 | ISLD-201203-008 | ERICSSON INC | No | Family Member | ||||
| WO2011053218A1 | 4G | 18/03/2012 | ISLD-201203-008 | ERICSSON INC | No | Family Member | ||||
| EP2497326A1 | 4G | 18/03/2012 | ISLD-201203-008 | ERICSSON INC | No | Family Member | ||||
| EP2497326A4 | 4G | 18/03/2012 | ISLD-201203-008 | ERICSSON INC | No | Family Member | ||||
| EP2497327A1 | 4G | 18/03/2012 | ISLD-201203-008 | ERICSSON INC | No | Family Member | ||||
| EP2497327A4 | 4G | 18/03/2012 | ISLD-201203-008 | ERICSSON INC | No | Family Member | ||||
| CN102598838A | 4G | 18/03/2012 | ISLD-201203-008 | ERICSSON INC | No | Family Member | ||||
| CN102598838B | 4G | 18/03/2012 | ISLD-201203-008 | ERICSSON INC | No | Family Member | ||||
| CN102668688A | 4G | 18/03/2012 | ISLD-201203-008 | ERICSSON INC | No | Family Member | ||||
| CN102668688B | 4G | 18/03/2012 | ISLD-201203-008 | ERICSSON INC | No | Family Member | ||||
| MX2012005046A | 4G | 18/03/2012 | ISLD-201203-008 | ERICSSON INC | No | Family Member | ||||
| JP2013509798A | 4G | 18/03/2012 | ISLD-201203-008 | ERICSSON INC | No | Family Member | ||||
| JP2013509799A | 4G | 18/03/2012 | ISLD-201203-008 | ERICSSON INC | No | Family Member | ||||
| JP5580902B2 | 4G | 18/03/2012 | ISLD-201203-008 | ERICSSON INC | No | Family Member | ||||
| CN105071909A | 4G | 18/03/2012 | ISLD-201203-008 | ERICSSON INC | No | Family Member | ||||
| JP2015164352A | 4G | 18/03/2012 | ISLD-201203-008 | ERICSSON INC | No | Family Member | ||||
| JP6073960B2 | 4G | 18/03/2012 | ISLD-201203-008 | ERICSSON INC | No | Family Member | ||||
| RU2012122537A | 4G | 18/03/2012 | ISLD-201203-008 | ERICSSON INC | No | Family Member | ||||
| RU2557763C2 | 4G | 18/03/2012 | ISLD-201203-008 | ERICSSON INC | No | Family Member | ||||
| BR112012010264A2 | 4G | 18/03/2012 | ISLD-201203-008 | ERICSSON INC | No | Family Member | ||||
| BR112012010264A8 | 4G | 18/03/2012 | ISLD-201203-008 | ERICSSON INC | No | Family Member | ||||
| EP2497326B1 | ----- | ----- | ----- | ----- | ----- | ----- | ----- | |||
| CN105071909B | ----- | ----- | ----- | ----- | ----- | ----- | ----- | |||
| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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Technologies
Resource configuration Broadcast/Multicast
Product
Base Station (eNB/gNB)User Equipment (UE/Terminal)
Use Cases
Wireless communication
Services
Transmitting/receiving of control channel/control information
Claim
1. A method for a user equipment in a wireless communication system supporting carrier aggregation, the system comprising a radio base station configured to broadcast system information in at least two cells, the method comprising:', '- receiving (4 0) configuration information for an aggregation of the at least two cells from the radio base station,', 'characterized in that it comprises:', '- 39identifying (420) a first of the at least two cells based on a configuration rule stating that the first of the at least two cells has a status that is different from the status of the remaining cells, and', '- reading (430) the broadcasted system information only in the identified cell.
2. The method according to claim 1, further comprising obeying (440) at least one', 'parameter obtained from the read system information.
3. The method according to any of the preceding claims, wherein the received', 'configuration information comprises the configuration rule.
4. The method according to any of the preceding claims, wherein the received', 'configuration information comprises an indication of which one of the at least two cells that has the different status.
5. The method according to any of the preceding claims, wherein the identified cell is a primary cell.
6. The method according to any of the preceding claims, wherein the received', 'configuration information comprises configuration parameters replacing system information broadcasted in the remaining cells.
7. The method according to any of the preceding claims, wherein the configuration', 'information is received in a dedicated message.
8. A method for a radio base station in a wireless communication system supporting carrier aggregation, the radio base station being capable to transmit data to a user equipment in at least two aggregated cells, the method comprising:', '- broadcasting (510) system information in the at least two cells,', 'and characterized in that it comprises:', '- transmitting (520) configuration information for an aggregation of the at least two cells to the user equipment, the configuration information comprising a', 'configuration rule stating that one of the at least two cells has a status that is different from the status of the remaining cells, in order for the user equipment to read the broadcasted system information only in the cell with the different status.
9. The method according to claim 8, wherein the transmitted configuration information comprises an indication of which one of the at least two cells that has the different status
10. The method according to any of claims 8-9, wherein the cell with the different status is a primary cell
11. The method according to any of claims 8-10, wherein the transmitted configuration information comprises configuration parameters replacing system information broadcasted on the remaining cells
12. The method according to any of the claims 8-11 , wherein the configuration information is transmitted in a dedicated message
13. A user equipment (150) configured to be used in a wireless communication system supporting carrier aggregation, the system comprising a radio base station configured to broadcast system information in at least two cells, the user equipment comprising:', '- a receiving unit (151) adapted to receive configuration information for an', 'aggregation of the at least two cells from the radio base station,', 'characterized in that it comprises:', '- an identifying unit (152) adapted to identify a first of the at least two cells based on a configuration rule stating that the first of the at least two cells has a status that is different from the status of the remaining cells, and - a reading unit (153) adapted to read the broadcasted system information only in the identified cell
14. The user equipment according to claim 13, further comprising a configuring unit (154) 5 adapted to obey at least one parameter obtained from the read system information
15. The user equipment according to any of the claims 13-14, wherein the received', 'configuration information comprises the configuration rule.10 16. The user equipment according to any of the claims 13-15, wherein the received', 'configuration information comprises an indication of which one of the at least two cells that has the different status
17. The user equipment according to any of the claims 13-16, wherein the identified cell is 15 a primary cell
18. The user equipment according to any of the claims 13-17, wherein the received', 'configuration information comprises configuration parameters replacing system information broadcasted in the remaining cells.
20. A radio base station (110) configured to be used in a wireless communication system 25 supporting carrier aggregation, and capable to transmit data to a user equipment in at least two aggregated cells, the radio base station comprising:', '- a broadcasting unit (111) adapted to broadcast system information in the at least two cells,', 'and characterized in that it comprises:
21. The radio base station according to claim 20, wherein the transmitted configuration information comprises an indication of which one of the at least two cells that has the different status.
22. The radio base station according to any of claims 20-21 , wherein the cell with the different status is a primary cell.
23. The radio base station according to any of claims 20-22, wherein the transmitted configuration information comprises configuration parameters replacing system information broadcasted on the remaining cells.
24. The radio base station according to any of the claims 20-23, wherein the configuration information is transmitted in a dedicated message.']
30 - a transmitting unit (112) adapted to transmit configuration information for an', 'aggregation of the at least two cells to the user equipment, the configuration information comprising a configuration rule stating that one of the at least two cells has a status that is different from the status of the remaining cells, in order for the user equipment to read the broadcasted system information only in the cell with
2019. The user equipment according to any of the claims 13-18, wherein the configuration information is received in a dedicated message.
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SUMMARY
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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.