METHODS FOR RADIO LINK FAILURE RECOVERY AND USER EQUIPMENT

Abstract

A system and method for radio link failure recovery is presented. A set of component carriers is identified. Each one of the set of component carriers includes a control channel monitored by a user equipment (UE). The control channel signals data channel assignment information for the UE. Radio link failure recovery is performed using monitoring of only a subset of the set of component carriers. In some cases performing radio link failure recovery includes performing radio link failure detection and detecting radio link failure by detecting an out-of-sync condition on a downlink physical layer the out-of-sync condition occurring for a predetermined duration. In some cases a number of component carriers in the subset of the set of component carriers is equal to 1.

A system and method for radio link failure recovery is presented. A set of component carriers is identified. Each one of the set of component carriers includes a control channel monitored by a user equipment (UE). The control channel signals data channel assignment information for the UE. Radio link failure recovery is performed using monitoring of only a subset of the set of component carriers. In some cases performing radio link failure recovery includes performing radio link failure detection and detecting radio link failure by detecting an out-of-sync condition on a downlink physical layer the out-of-sync condition occurring for a predetermined duration. In some cases a number of component carriers in the subset of the set of component carriers is equal to 1.

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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
4G	01/05/2017	ISLD-201705-003	BLACKBERRY LTD	S1 TS Number: TS 136 300 Version No: Illustrative part: ---- Release: S2 TS Number: TS 136 321 Version No: Illustrative part: ---- Release: S3 TS Number: TS 136 331 Version No: Illustrative part: ---- Release: S4 TS Number: TS 136 211 Version No: Illustrative part: ---- Release: S5 TS Number: TS 136 213 Version No: Illustrative part: ---- Release: +4 -4	Yes	Family Member
5G	04/03/2019	ISLD-201903-001	BLACKBERRY LTD	S1 TS Number: TS 138 101-1 v15.2.0 Version No: v15.2.0 Illustrative part: 5.3A.5 Release: 15 S2 TS Number: TS 138 211 v15.2.0 Version No: v15.2.0 Illustrative part: 7.3.1.6 Release: 15 S3 TS Number: TS 138 321 v15.2.0 Version No: v15.2.0 Illustrative part: 6.1.3.4 Release: 15 S4 TS Number: TS 138 331 v15.2.0 Version No: v15.2.0 Illustrative part: 6 Release: 15 +3 -3	No	Family Member

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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
CA2775313A1	4G	01/05/2017	ISLD-201705-003	BLACKBERRY LTD	S1 TS Number: TS 136 211 Version No: ---- Section No: Release : ---- S2 TS Number: TS 136 213 Version No: ---- Section No: Release : ---- S3 TS Number: TS 136 300 Version No: ---- Section No: Release : ---- S4 TS Number: TS 136 321 Version No: ---- Section No: Release : ---- S5 TS Number: TS 136 331 Version No: ---- Section No: Release : ---- +4 -4	Yes	Family Member
CA2775313A1	5G	04/03/2019	ISLD-201903-001	BLACKBERRY LTD	S1 TS Number: TS 138 101 Version No: ---- Section No: Release : ---- S2 TS Number: 1 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S3 TS Number: TS 138 211 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S4 TS Number: TS 138 321 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S5 TS Number: TS 138 331 v15.2.0 Version No: v15.2.0 Section No: Release : 15 +4 -4	No	Family Member
CN102845122A	4G	01/05/2017	ISLD-201705-003	BLACKBERRY LTD	S1 TS Number: TS 136 211 Version No: ---- Section No: Release : ---- S2 TS Number: TS 136 213 Version No: ---- Section No: Release : ---- S3 TS Number: TS 136 300 Version No: ---- Section No: Release : ---- S4 TS Number: TS 136 321 Version No: ---- Section No: Release : ---- S5 TS Number: TS 136 331 Version No: ---- Section No: Release : ---- +4 -4	Yes	Family Member
CN102845122A	5G	04/03/2019	ISLD-201903-001	BLACKBERRY LTD	S1 TS Number: TS 138 101 Version No: ---- Section No: Release : ---- S2 TS Number: 1 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S3 TS Number: TS 138 211 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S4 TS Number: TS 138 321 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S5 TS Number: TS 138 331 v15.2.0 Version No: v15.2.0 Section No: Release : 15 +4 -4	No	Family Member
CN102845122B	4G	01/05/2017	ISLD-201705-003	BLACKBERRY LTD	S1 TS Number: TS 136 211 Version No: ---- Section No: Release : ---- S2 TS Number: TS 136 213 Version No: ---- Section No: Release : ---- S3 TS Number: TS 136 300 Version No: ---- Section No: Release : ---- S4 TS Number: TS 136 321 Version No: ---- Section No: Release : ---- S5 TS Number: TS 136 331 Version No: ---- Section No: Release : ---- +4 -4	Yes	Family Member
CN102845122B	5G	04/03/2019	ISLD-201903-001	BLACKBERRY LTD	S1 TS Number: TS 138 101 Version No: ---- Section No: Release : ---- S2 TS Number: 1 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S3 TS Number: TS 138 211 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S4 TS Number: TS 138 321 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S5 TS Number: TS 138 331 v15.2.0 Version No: v15.2.0 Section No: Release : 15 +4 -4	No	Family Member
CN102845122B9	4G	01/05/2017	ISLD-201705-003	BLACKBERRY LTD	S1 TS Number: TS 136 211 Version No: ---- Section No: Release : ---- S2 TS Number: TS 136 213 Version No: ---- Section No: Release : ---- S3 TS Number: TS 136 300 Version No: ---- Section No: Release : ---- S4 TS Number: TS 136 321 Version No: ---- Section No: Release : ---- S5 TS Number: TS 136 331 Version No: ---- Section No: Release : ---- +4 -4	Yes	Family Member
CN102845122B9	5G	04/03/2019	ISLD-201903-001	BLACKBERRY LTD	S1 TS Number: TS 138 101 Version No: ---- Section No: Release : ---- S2 TS Number: 1 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S3 TS Number: TS 138 211 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S4 TS Number: TS 138 321 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S5 TS Number: TS 138 331 v15.2.0 Version No: v15.2.0 Section No: Release : 15 +4 -4	No	Family Member
EP2563068A2	4G	01/05/2017	ISLD-201705-003	BLACKBERRY LTD	S1 TS Number: TS 136 211 Version No: ---- Section No: Release : ---- S2 TS Number: TS 136 213 Version No: ---- Section No: Release : ---- S3 TS Number: TS 136 300 Version No: ---- Section No: Release : ---- S4 TS Number: TS 136 321 Version No: ---- Section No: Release : ---- S5 TS Number: TS 136 331 Version No: ---- Section No: Release : ---- +4 -4	Yes	Family Member
EP2563068A2	5G	04/03/2019	ISLD-201903-001	BLACKBERRY LTD	S1 TS Number: TS 138 101 Version No: ---- Section No: Release : ---- S2 TS Number: 1 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S3 TS Number: TS 138 211 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S4 TS Number: TS 138 321 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S5 TS Number: TS 138 331 v15.2.0 Version No: v15.2.0 Section No: Release : 15 +4 -4	No	Family Member
EP2563068A3	4G	01/05/2017	ISLD-201705-003	BLACKBERRY LTD	S1 TS Number: TS 136 211 Version No: ---- Section No: Release : ---- S2 TS Number: TS 136 213 Version No: ---- Section No: Release : ---- S3 TS Number: TS 136 300 Version No: ---- Section No: Release : ---- S4 TS Number: TS 136 321 Version No: ---- Section No: Release : ---- S5 TS Number: TS 136 331 Version No: ---- Section No: Release : ---- +4 -4	Yes	Family Member
EP2563068A3	5G	04/03/2019	ISLD-201903-001	BLACKBERRY LTD	S1 TS Number: TS 138 101 Version No: ---- Section No: Release : ---- S2 TS Number: 1 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S3 TS Number: TS 138 211 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S4 TS Number: TS 138 321 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S5 TS Number: TS 138 331 v15.2.0 Version No: v15.2.0 Section No: Release : 15 +4 -4	No	Family Member
EP2563069A2	4G	01/05/2017	ISLD-201705-003	BLACKBERRY LTD	S1 TS Number: TS 136 211 Version No: ---- Section No: Release : ---- S2 TS Number: TS 136 213 Version No: ---- Section No: Release : ---- S3 TS Number: TS 136 300 Version No: ---- Section No: Release : ---- S4 TS Number: TS 136 321 Version No: ---- Section No: Release : ---- S5 TS Number: TS 136 331 Version No: ---- Section No: Release : ---- +4 -4	Yes	Family Member
EP2563069A2	5G	04/03/2019	ISLD-201903-001	BLACKBERRY LTD	S1 TS Number: TS 138 101 Version No: ---- Section No: Release : ---- S2 TS Number: 1 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S3 TS Number: TS 138 211 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S4 TS Number: TS 138 321 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S5 TS Number: TS 138 331 v15.2.0 Version No: v15.2.0 Section No: Release : 15 +4 -4	No	Family Member
EP2563069A3	4G	01/05/2017	ISLD-201705-003	BLACKBERRY LTD	S1 TS Number: TS 136 211 Version No: ---- Section No: Release : ---- S2 TS Number: TS 136 213 Version No: ---- Section No: Release : ---- S3 TS Number: TS 136 300 Version No: ---- Section No: Release : ---- S4 TS Number: TS 136 321 Version No: ---- Section No: Release : ---- S5 TS Number: TS 136 331 Version No: ---- Section No: Release : ---- +4 -4	Yes	Family Member
EP2563069A3	5G	04/03/2019	ISLD-201903-001	BLACKBERRY LTD	S1 TS Number: TS 138 101 Version No: ---- Section No: Release : ---- S2 TS Number: 1 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S3 TS Number: TS 138 211 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S4 TS Number: TS 138 321 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S5 TS Number: TS 138 331 v15.2.0 Version No: v15.2.0 Section No: Release : 15 +4 -4	No	Family Member
US2013051214A1	4G	01/05/2017	ISLD-201705-003	BLACKBERRY LTD	S1 TS Number: TS 136 331 Version No: ---- Section No: Release : ---- S2 TS Number: TS 136 211 Version No: ---- Section No: Release : ---- S3 TS Number: TS 136 213 Version No: ---- Section No: Release : ---- S4 TS Number: TS 136 300 Version No: ---- Section No: Release : ---- S5 TS Number: TS 136 321 Version No: ---- Section No: Release : ---- +4 -4	Yes	Family Member
US2013051214A1	5G	04/03/2019	ISLD-201903-001	BLACKBERRY LTD	S1 TS Number: TS 138 101 Version No: ---- Section No: Release : ---- S2 TS Number: 1 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S3 TS Number: TS 138 211 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S4 TS Number: TS 138 321 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S5 TS Number: TS 138 331 v15.2.0 Version No: v15.2.0 Section No: Release : 15 +4 -4	No	Family Member
US8848641B2	4G	01/05/2017	ISLD-201705-003	BLACKBERRY LTD	S1 TS Number: TS 136 321 Version No: ---- Section No: Release : ---- S2 TS Number: TS 136 331 Version No: ---- Section No: Release : ---- S3 TS Number: TS 136 211 Version No: ---- Section No: Release : ---- S4 TS Number: TS 136 213 Version No: ---- Section No: Release : ---- S5 TS Number: TS 136 300 Version No: ---- Section No: Release : ---- +4 -4	Yes	Family Member
US8848641B2	5G	04/03/2019	ISLD-201903-001	BLACKBERRY LTD	S1 TS Number: TS 138 101 Version No: ---- Section No: Release : ---- S2 TS Number: 1 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S3 TS Number: TS 138 211 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S4 TS Number: TS 138 321 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S5 TS Number: TS 138 331 v15.2.0 Version No: v15.2.0 Section No: Release : 15 +4 -4	No	Family Member
WO2011038243A2	4G	01/05/2017	ISLD-201705-003	BLACKBERRY LTD	S1 TS Number: TS 136 211 Version No: ---- Section No: Release : ---- S2 TS Number: TS 136 213 Version No: ---- Section No: Release : ---- S3 TS Number: TS 136 300 Version No: ---- Section No: Release : ---- S4 TS Number: TS 136 321 Version No: ---- Section No: Release : ---- S5 TS Number: TS 136 331 Version No: ---- Section No: Release : ---- +4 -4	Yes	Family Member
WO2011038243A2	5G	04/03/2019	ISLD-201903-001	BLACKBERRY LTD	S1 TS Number: TS 138 101 Version No: ---- Section No: Release : ---- S2 TS Number: 1 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S3 TS Number: TS 138 211 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S4 TS Number: TS 138 321 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S5 TS Number: TS 138 331 v15.2.0 Version No: v15.2.0 Section No: Release : 15 +4 -4	No	Family Member
WO2011038243A3	4G	01/05/2017	ISLD-201705-003	BLACKBERRY LTD	S1 TS Number: TS 136 211 Version No: ---- Section No: Release : ---- S2 TS Number: TS 136 213 Version No: ---- Section No: Release : ---- S3 TS Number: TS 136 300 Version No: ---- Section No: Release : ---- S4 TS Number: TS 136 321 Version No: ---- Section No: Release : ---- S5 TS Number: TS 136 331 Version No: ---- Section No: Release : ---- +4 -4	Yes	Family Member
WO2011038243A3	5G	04/03/2019	ISLD-201903-001	BLACKBERRY LTD	S1 TS Number: TS 138 101 Version No: ---- Section No: Release : ---- S2 TS Number: 1 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S3 TS Number: TS 138 211 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S4 TS Number: TS 138 321 v15.2.0 Version No: v15.2.0 Section No: Release : 15 S5 TS Number: TS 138 331 v15.2.0 Version No: v15.2.0 Section No: Release : 15 +4 -4	No	Family Member
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