APPARATUS, SYSTEM, METHOD, AND COMPUTER-READABLE MEDIUM FOR PERFORMING BEAM FAILURE RECOVERY

Technology	Declaration Information	Specification Information	Explicitly Disclosed	Patent Type
5G	30/03/2023	ISLD-202303-103	INTERDIGITAL INC	S1 TS Number: TS 138 213 Version No: Illustrative part: ---- Release: S2 TS Number: TS 138 321 Version No: Illustrative part: ---- Release: +1 -1	No	Family Member

Publication No	Technology	Declaration Information	Specification Information	Explicitly Disclosed	Patent Type
CN114097197A	5G	30/03/2023	ISLD-202303-103	INTERDIGITAL INC	S1 TS Number: TS 138 213 Version No: ---- Section No: Release : ---- S2 TS Number: TS 138 321 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
US2022322325A1	5G	30/03/2023	ISLD-202303-103	INTERDIGITAL INC	S1 TS Number: TS 138 213 Version No: ---- Section No: Release : ---- S2 TS Number: TS 138 321 Version No: ---- Section No: Release : ---- +1 -1	Yes	Basis Patent
WO2020264134A1	5G	30/03/2023	ISLD-202303-103	INTERDIGITAL INC	S1 TS Number: TS 138 213 Version No: ---- Section No: Release : ---- S2 TS Number: TS 138 321 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member

Publication No	Technology	Declaration Information	Specification Information	Explicitly Disclosed	Patent Type	Status	National Phase Entries
-----	-----	-----	-----	-----	S1 TS Number: ----- Version No: ----- Section No:----- Release:----- + -	-----	-----	-----	-----

Claim

1. An electronic device comprising:', 'a transceiver configured to communicate with a network; and', 'circuitry configured to', 'perform beam failure detection on a monitored cell;', 'detect a beam failure on the monitored cell;', 'determine at least one new set of candidate beam reference signals (CB-RSs) from at least one set of CB-RS configured for the electronic device;', 'determine if any CB-RS in the at least one new set of CB-RSs meets a criterion, and in a case it is determined that any CB-RS in the at least one new set of CB-RSs meets the criterion:', 'select a beam corresponding to a CB-RS in the new set that meets the criterion as the new beam, and', 'indicate the selected new beam to the network; and in a case it was determined that no CB-RS in the new set of CB-RS meets a criterion, indicate to the network that no CB-RS in the at least one new set of CB-RSs meets the criterion.

2. The electronic device of claim 1, wherein the determining of the new set of candidate beam reference signals (CB-RSs) from the set of CB-RS configured for the electronic device includes switching an active bandwidth part (BWP) from a first BWP of the monitored cell to a second BWP, and determining a new set of candidate beam reference signals (CB-RSs) from a set of CB-RS configured for the electronic device .

3. The electronic device of claim 1, wherein the set of CB-RS configured for the electronic device is configured for an active BWP of the monitored cell.

4. The electronic device of claim 1, wherein the criterion is an RS measurement result exceeding a threshold.

5. The electronic device of claim 1, wherein CB-RSs excluded from the new set include at least one of:', 'a reference signal (RS) in a deactivated cell,', 'a RS in an inactive BWP,', 'a deactivated semi-persistent RS,', 'a RS not transmitted due to the network not gaining channel access,', 'a RS outside a discontinuous reception (DRX) active time, and', 'a RS transmission occasion is during a sleep time of the electronic device.

6. The electronic device of claim 1, wherein CB-RSs excluded from the at least one new set include at least a reference signal (RS) in a deactivated cell.

7. The electronic device of claim 1, wherein CB-RSs excluded from the at least one new set include at least a RS in an inactive BWP.

8. A method performed by an electronic device, the method comprising:', 'performing beam failure detection on a monitored cell;', 'detecting a beam failure on the monitored cell;', 'determining at least one new set of candidate beam reference signals (CB-RSs) from at least one set of CB-RS configured for the electronic device;', 'determining if any CB-RS in the at least one new set of CB-RSs meets a criterion, and in a case it is determined that any CB-RS in the at least one new set of CB-RSs meets the criterion:', 'selecting a beam corresponding to a CB-RS in the at least one new set that meets the criterion as the new beam, and', 'indicating the selected new beam to the network; and', 'in a case it was determined that no CB-RS in the at least one new set of CB-RS meets a criterion, indicating to the network that no CB-RS in the at least one new set of CB-RSs meets the criterion.

9. The method of claim 8, the determining of the at least one new set of candidate beam reference signals (CB-RSs) from the at least one set of CB-RS configured for the electronic device includes switching an active bandwidth part (BWP) from a first BWP of the monitored cell to a second BWP, and determining at least one new set of candidate beam reference signals (CB-RSs) from at least one set of CB-RS configured for the electronic device

10. The method of claim 8, wherein each set of CB-RS is configured per BWP

11. The method of claim 8, wherein the criterion is an RS measurement result exceeding a threshold

12. The method of claim 8, wherein CB-RSs excluded from the at least one new set include at least one of:', 'a reference signal (RS) in a deactivated cell,', 'a RS in an inactive BWP,', 'a deactivated semi-persistent RS,', 'a RS not transmitted due to the network not gaining channel access,', 'a RS outside a discontinuous reception (DRX) active time, and', 'a RS transmission occasion is during a sleep time of the electronic device

13. The method of claim 8, wherein CB-RSs excluded from the at least one new set include at least a reference signal (RS) in an inactive BWP

14. A non-transitory computer-readable medium including computer-executable instructions, which when executed by an electronic device, cause the electronic device to:', 'perform beam failure detection on a monitored cell;', 'detect a beam failure on the monitored cell;', 'determine at least one new set of candidate beam reference signals (CB-RSs) from at least one set of CB-RS configured for the electronic device;

determine if any CB-RS in the at least one new set of CB-RSs meets a criterion, and in a case it is determined that any CB-RS in the at least one new set of CB-RSs meets the criterion:', 'select a beam corresponding to a CB-RS in the at least one new set that meets the criterion as the new beam, and', 'indicate the selected new beam to the network; and', 'in a case it was determined that no CB-RS in the at least one new set of CB-RS meets a criterion, indicate to the network that no CB-RS in the at least one new set of CB-RSs meets the criterion

15. The non-transitory computer-readable medium of claim 14, the determining of the at least one new set of candidate beam reference signals (CB-RSs) from the at least one set of CB- RS configured for the electronic device includes switching an active bandwidth part (BWP) from a first BWP of the monitored cell to a second BWP, and determining at least one new set of candidate beam reference signals (CB-RSs) from at least one set of CB-RS configured for the electronic device

16. The non-transitory computer-readable medium of claim 14, wherein each set of CB- RS is configured per BWP

17. The non-transitory computer-readable medium of claim 14, wherein the criterion is an RS measurement result exceeding a threshold

18. The non-transitory computer-readable medium of claim 14, wherein CB-RSs excluded from the at least one new set include at least one of:', 'a reference signal (RS) in a deactivated cell,', 'a RS in an inactive BWP,', 'a deactivated semi-persistent RS,', 'a RS not transmitted due to the network not gaining channel access,', 'a RS outside a discontinuous reception (DRX) active time, and', 'a RS transmission occasion is during a sleep time of the electronic device

19. The non-transitory computer-readable medium of claim 14, wherein CB-RSs excluded from the at least one new set include at least a reference signal (RS) in a deactivated cell.

20. A system comprising the electronic device of claim 1 and a base station, wherein the base station is configured to perform at least one of:', 'transmit the configuration of the at least one set of CB-RS for the electronic device to the electronic device,', 'transmit the at least one new set of CB-RS to the electronic device, and', 'receive the indication of the selected new beam from the network or the indication that no CB-RS in the new set of CB-RSs meets the criterion.']

Technology	Declaration Information			Specification Information				Explicitly Disclosed	Patent Type
Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Number				Explicitly Disclosed	Patent Type
5G	30/03/2023	ISLD-202303-103	INTERDIGITAL INC	S1 TS Number: TS 138 213 Version No: Illustrative part: ---- Release: S2 TS Number: TS 138 321 Version No: Illustrative part: ---- Release: +1 -1				No	Family Member

All Granted Patents In Patent Family :	----
All Pending Patents In Patent Family :	----

Abstract

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ClaimChart-EP3991471A1-STO

Patent number:EP3991471A1

Claim Chart Type : SEP Claim Chart

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