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SSO	Publication Number	Technology	Release No	Title	Current Assignee	Declaration Information	Specification Information	Application Date	Application Number	Family Information	Priority Date	Country Code	Publication Date	Summary of Essentiality
ETSI	EP2811797B1	5G, 4G , 3G +2 -2	Release -15	BASE STATION DEVICE MOBILE TERMINAL DEVICE AND COMMUNICATION METHOD + -	NTT DOCOMO INC	D1 Date: 08-03-2020 Reference: ISLD-202002-068 Declarant: NTT DOCOMO INC + -	S1 TS Number: TS 138 331 v15.7.0 Version No: v15.7.0 Illustrative Part: 5.5.2, 6.3.2 Release: 15 S2 TS Number: TS 138 211 v15.7.0 Version No: v15.7.0 Illustrative Part: 7.4.3 Release: 15 S3 TS Number: TS 138 133 v15.7.0 Version No: v15.7.0 Illustrative Part: 3.6.2 Release: 15 S4 TS Number: TS 137 340 v15.7.0 Version No: v15.7.0 Illustrative Part: 4.1.2 Release: 15 +3 -3	30-01-2013	EP20130742921	----	30-01-2012	EP	27-07-2016	----
ETSI	EP2898646B1	5G	Release -15	METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING BROADCAST CHANNEL IN CELLULAR COMMUNICATION SYSTEM + -	SAMSUNG	D1 Date: 25-05-2020 Reference: ISLD-202005-049 Declarant: SAMSUNG + -	S1 TS Number: TS 138 331 v15.8.0 Version No: v15.8.0 Illustrative Part: -- Release: 15 S2 TS Number: TS 138 214 v15.8.0 Version No: v15.8.0 Illustrative Part: -- Release: 15 S3 TS Number: TS 138 213 v15.8.0 Version No: v15.8.0 Illustrative Part: -- Release: 15 S4 TS Number: TS 138 211 v15.8.0 Version No: v15.8.0 Illustrative Part: -- Release: 15 +3 -3	24-09-2013	NULL	----	24-09-2012	EP	04-12-2019	----
ETSI	EP3550910B1	5G	----	METHOD FOR TRANSMITTING UPLINK CONTROL CHANNEL, NETWORK DEVICE AND TERMINAL DEVICE + -	GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD	D1 Date: 24-05-2021 Reference: ISLD-202105-023 Declarant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD D2 Date: 17-11-2022 Reference: ISLD-202211-034 Declarant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD D3 Date: 19-10-2021 Reference: ISLD-202110-120 Declarant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD D4 Date: 18-08-2021 Reference: ISLD-202108-019 Declarant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD D5 Date: 20-02-2019 Reference: ISLD-201902-039 Declarant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD +4 -4	S1 TS Number: TS 138 331 Version No: -- Illustrative Part: -- Release: -- S2 TS Number: TS 138 214 Version No: -- Illustrative Part: -- Release: -- S3 TS Number: TS 138 213 Version No: -- Illustrative Part: -- Release: -- S4 TS Number: TS 138 212 Version No: -- Illustrative Part: -- Release: -- S5 TS Number: TS 138 211 Version No: -- Illustrative Part: -- Release: -- +4 -4	05-01-2017	EP20170889573	----	05-01-2017	EP	28-04-2021	----
ETSI	EP2981121B1	5G, 4G +1 -1	----	NETWORK OPTIMIZATION METHOD, DEVICE AND SYSTEM FOR RADIO LINK FAILURE + -	DATANG TELECOM TECHNOLOGY & INDUSTRY GROUP	D1 Date: 21-08-2021 Reference: ISLD-202108-020 Declarant: CATT D2 Date: 09-03-2020 Reference: ISLD-202003-014 Declarant: CATT +1 -1	S1 TS Number: TS 138 423 Version No: -- Illustrative Part: -- Release: -- S2 TS Number: TS 136 331 Version No: -- Illustrative Part: -- Release: -- S3 TS Number: TS 136 300 Version No: -- Illustrative Part: -- Release: -- +2 -2	25-03-2014	EP20140775217	----	26-03-2013	EP	22-07-2020	----
ETSI	EP3155746A1	5G, 4G +1 -1	Release -15	PREAMBLE SETS MATCHED TO UPLINK TRANSMISSION CONDITIONS + -	ERICSSON INC	D1 Date: 21-05-2017 Reference: ISLD-201705-021 Declarant: ERICSSON INC D2 Date: 14-12-2017 Reference: ISLD-201712-023 Declarant: ERICSSON INC +1 -1	S1 TS Number: TS 138 331 v15.0.0 Version No: v15.0.0 Illustrative Part: -- Release: 15 S2 TS Number: TS 138 214 v15.0.0 Version No: v15.0.0 Illustrative Part: -- Release: 15 S3 TS Number: TS 138 213 v15.0.0 Version No: v15.0.0 Illustrative Part: -- Release: 15 S4 TS Number: TS 138 211 v15.0.0 Version No: v15.0.0 Illustrative Part: -- Release: 15 S5 TS Number: TS 136 213 v15.0.0 Version No: v15.0.0 Illustrative Part: -- Release: 15 S6 TS Number: TS 136 211 v15.0.0 Version No: v15.0.0 Illustrative Part: -- Release: 15 +5 -5	13-06-2014	EP20140734950	----	13-06-2014	EP	19-04-2017	----
ETSI	EP2656664B1	5G, 4G +1 -1	Release -15	Methods and Nodes for Setting Values of System Parameters Used in a Wireless Communication System + -	ERICSSON INC	D1 Date: 21-05-2017 Reference: ISLD-201705-023 Declarant: ERICSSON INC D2 Date: 14-12-2017 Reference: ISLD-201712-018 Declarant: ERICSSON INC +1 -1	S1 TS Number: TS 138 331 v15.0.0 Version No: v15.0.0 Illustrative Part: -- Release: 15 S2 TS Number: TS 136 331 v15.0.0 Version No: v15.0.0 Illustrative Part: -- Release: 15 +1 -1	20-12-2010	EP20100793266	----	20-12-2010	EP	15-02-2017	----
ETSI	EP2337422B1	5G, 4G +1 -1	----	Wireless communication method and apparatus supporting use of one more frequency bands + -	QUALCOMM INC	D1 Date: 29-01-2017 Reference: ISLD-201703-174 Declarant: QUALCOMM INC D2 Date: 13-09-2018 Reference: ISLD-201811-020 Declarant: QUALCOMM INC D3 Date: 27-05-2020 Reference: ISLD-202005-065 Declarant: QUALCOMM INC +2 -2	S1 TS Number: TS 136 331 Version No: -- Illustrative Part: -- Release: -- S2 TS Number: TS 136 211 Version No: -- Illustrative Part: -- Release: -- S3 TS Number: TS 138 213 Version No: -- Illustrative Part: -- Release: -- S4 TS Number: TS 138 211 Version No: -- Illustrative Part: -- Release: -- +3 -3	11-01-2007	EP20100178266	----	11-01-2006	EP	26-11-2014	----
ETSI	EP3209039B1	5G, 4G , 3G , 2G +3 -3	Release -13 , Release -15 , Release -12 + -	SIGNALING FOR PROXIMITY SERVICES AND D2D DISCOVERY IN AN LTE NETWORK + -	APPLE INC	D1 Date: 29-03-2017 Reference: ISLD-201703-176 Declarant: INTEL CORP D2 Date: 20-03-2017 Reference: ISLD-201703-007 Declarant: INTEL CORP D3 Date: 20-03-2017 Reference: ISLD-201703-054 Declarant: INTEL CORP D4 Date: 20-03-2017 Reference: ISLD-201703-098 Declarant: INTEL CORP D5 Date: 02-04-2017 Reference: ISLD-201703-210 Declarant: INTEL CORP D6 Date: 20-09-2018 Reference: ISLD-201808-007 Declarant: INTEL CORP D7 Date: 20-09-2018 Reference: ISLD-201808-009 Declarant: INTEL CORP D8 Date: 16-08-2017 Reference: ISLD-201708-003 Declarant: INTEL CORP D9 Date: 13-01-2016 Reference: ISLD-201602-012 Declarant: INTEL CORP D10 Date: 24-06-2019 Reference: ISLD-201906-029 Declarant: INTEL CORP D11 Date: 05-08-2020 Reference: ISLD-202008-008 Declarant: APPLE INC D12 Date: 06-12-2020 Reference: ISLD-202012-007 Declarant: APPLE INC +11 -11	S1 TS Number: TS 136 331 Version No: -- Illustrative Part: 6.2.2 Release: 13 S2 TS Number: TS 136 321 Version No: -- Illustrative Part: 6.2.1 Release: 13 S3 TS Number: TS 136 300 Version No: -- Illustrative Part: -- Release: 13 S4 TS Number: TS 136 213 v13.0.1 Version No: v13.0.1 Illustrative Part: -- Release: 13 S5 TS Number: TS 136 213 Version No: -- Illustrative Part: -- Release: 13 S6 TS Number: TS 136 212 Version No: -- Illustrative Part: 5.4.4 Release: 13 S7 TS Number: TS 136 211 Version No: -- Illustrative Part: 6.6.1 \| 6.6.4 Release: 13 S8 TS Number: TS 129 018 Version No: -- Illustrative Part: -- Release: 13 S9 TS Number: TS 128 627 Version No: -- Illustrative Part: 5.4 \| Annex B.2 Release: 13 S10 TS Number: TS 124 312 Version No: -- Illustrative Part: 4.1.10 \| 4.1.1 Release: 13 S11 TS Number: TS 124 302 Version No: -- Illustrative Part: 5.1.3.2.3.3 Release: 13 S12 TS Number: TS 124 301 Version No: -- Illustrative Part: 10.2.1 Release: 13 S13 TS Number: TS 124 008 Version No: -- Illustrative Part: 4.7.2.9 Release: 13 S14 TS Number: TS 123 402 Version No: -- Illustrative Part: 4.8.2b Release: 13 S15 TS Number: TS 123 401 Version No: -- Illustrative Part: 4.3.5 Release: 13 S16 TS Number: TS 123 060 Version No: -- Illustrative Part: 6.9.1 \| 5.3 \| 6.9.2 Release: 13 S17 TS Number: TS 138 331 v15.2.0 Version No: v15.2.0 Illustrative Part: -- Release: 13 S18 TS Number: TS 138 211 v15.2.0 Version No: v15.2.0 Illustrative Part: -- Release: 13 S19 TS Number: TS 136 331 v13.0.0 Version No: v13.0.0 Illustrative Part: 3.1, 2, 5.10.2, 5.10.2.1, 5.2.2.26 Release: 13 S20 TS Number: TS 136 331 v12.4.1 Version No: v12.4.1 Illustrative Part: 6.3.2 Release: 13 S21 TS Number: TS 136 321 v13.1.0 Version No: v13.1.0 Illustrative Part: 6.1.4, 5.2.2.26, 3.1 Release: 13 S22 TS Number: TS 136 321 v12.4.0 Version No: v12.4.0 Illustrative Part: 3.1 Release: 13 S23 TS Number: TS 136 213 v13.1.1 Version No: v13.1.1 Illustrative Part: 14.3, 14.3.1 Release: 13 S24 TS Number: TS 136 213 v13.0.0 Version No: v13.0.0 Illustrative Part: -- Release: 13 S25 TS Number: TS 136 212 v13.1.0 Version No: v13.1.0 Illustrative Part: 5.4.4, 5.3.2 Release: 13 S26 TS Number: TS 136 211 v13.1.0 Version No: v13.1.0 Illustrative Part: 9, 9.1, 9.5, 9.5.2, 9.8, 5.5, 9.5.1 Release: 13 S27 TS Number: TS 136 211 v12.3.0 Version No: v12.3.0 Illustrative Part: 4.2 Release: 13 S28 TS Number: TS 126 346 v13.3.0 Version No: v13.3.0 Illustrative Part: 4.3, 5.2.2.1, 5.2.2.6, 5.2.2.7, 5.2.2.8, 11.2B.3A Release: 13 S29 TS Number: TS 124 312 v12.6.1 Version No: v12.6.1 Illustrative Part: 4.1.10 Release: 13 S30 TS Number: TS 124 302 v12.6.0 Version No: v12.6.0 Illustrative Part: 5.1.3.2.3.3 Release: 13 S31 TS Number: TS 123 402 v12.6.0 Version No: v12.6.0 Illustrative Part: 4.8.2b Release: 13 S32 TS Number: TR 136 872 Version No: -- Illustrative Part: 6.2.2.4 Release: 13 S33 TS Number: TR 136 848 Version No: -- Illustrative Part: -- Release: 13 S34 TS Number: TR 126 938 Version No: -- Illustrative Part: 6.16 Release: 13 S35 TS Number: TS 138 331 Version No: -- Illustrative Part: -- Release: 13 S36 TS Number: TS 138 213 Version No: -- Illustrative Part: -- Release: 13 S37 TS Number: TS 138 331 v15.2.0 Version No: v15.2.0 Illustrative Part: -- Release: 13 S38 TS Number: TS 136 331 v13.0.0 Version No: v13.0.0 Illustrative Part: 5.10.2 \| 5.2.2.26 \| 2 \| 3.1 \| 5.10.2.1 Release: 13 S39 TS Number: TS 136 331 v12.6.0 Version No: v12.6.0 Illustrative Part: 7.6 Release: 13 S40 TS Number: TS 136 331 v12.4.1 Version No: v12.4.1 Illustrative Part: 6.3.2 Release: 13 S41 TS Number: TS 136 321 v13.1.0 Version No: v13.1.0 Illustrative Part: 5.2.2.26 \| 6.1.4 \| 3.1 Release: 13 S42 TS Number: TS 136 321 v12.4.0 Version No: v12.4.0 Illustrative Part: 3.1 Release: 13 S43 TS Number: TS 136 300 v12.5.0 Version No: v12.5.0 Illustrative Part: 4.9.1 \| 3.1 Release: 13 S44 TS Number: TS 136 213 v13.1.1 Version No: v13.1.1 Illustrative Part: 14.3.1 \| 14.3 Release: 13 S45 TS Number: TS 136 212 v13.1.0 Version No: v13.1.0 Illustrative Part: 5.4.4 \| 5.3.2 Release: 13 S46 TS Number: TS 136 211 v13.1.0 Version No: v13.1.0 Illustrative Part: 9.1 \| 9.8 \| 5.5 \| 9.5 \| 9.5.2 \| 9.5.1 \| 9 Release: 13 S47 TS Number: TS 136 211 v12.3.0 Version No: v12.3.0 Illustrative Part: 4.2 Release: 13 S48 TS Number: TS 126 346 v13.3.0 Version No: v13.3.0 Illustrative Part: 4.3 \| 5.2.2.8 \| 11.2B.3A \| 5.2.2.6 \| 5.2.2.7 \| 5.2.2.1 Release: 13 +47 -47	07-08-2014	EP20170165440	----	08-08-2013	EP	19-06-2019	----
ETSI	EP2693679B1	5G, 4G +1 -1	----	SUBFRAME CONFIGURATION METHOD IN TIME DIVISION DUPLEX SYSTEM BASE STATION AND USER EQUIPMENT + -	HUAWEI	D1 Date: 24-12-2017 Reference: ISLD-201711-019 Declarant: HUAWEI D2 Date: 23-10-2016 Reference: ISLD-201701-002 Declarant: HUAWEI D3 Date: 01-01-2019 Reference: ISLD-201812-071 Declarant: HUAWEI D4 Date: 26-10-2022 Reference: ISLD-202210-036 Declarant: HUAWEI +3 -3	S1 TS Number: TS 138 331 Version No: -- Illustrative Part: -- Release: -- S2 TS Number: TS 138 300 Version No: -- Illustrative Part: -- Release: -- S3 TS Number: TS 138 214 Version No: -- Illustrative Part: -- Release: -- S4 TS Number: TS 138 213 Version No: -- Illustrative Part: -- Release: -- S5 TS Number: TS 138 212 Version No: -- Illustrative Part: -- Release: -- S6 TS Number: TS 138 211 Version No: -- Illustrative Part: -- Release: -- S7 TS Number: TS 136 331 Version No: -- Illustrative Part: -- Release: -- S8 TS Number: TS 136 213 Version No: -- Illustrative Part: -- Release: -- S9 TS Number: TS 136 212 Version No: -- Illustrative Part: -- Release: -- S10 TS Number: TS 138 322 Version No: -- Illustrative Part: -- Release: -- S11 TS Number: TS 138 321 Version No: -- Illustrative Part: -- Release: -- S12 TS Number: TS 138 101 Version No: -- Illustrative Part: -- Release: -- S13 TS Number: TS 136 211 Version No: -- Illustrative Part: -- Release: -- +12 -12	31-03-2012	EP20120764227	----	31-03-2011	EP	12-07-2017	----
ETSI	EP2530961B1	5G	----	METHOD AND APPARATUS FOR MANAGING COMPONENT CARRIERS + -	HUAWEI	D1 Date: 19-11-2019 Reference: ISLD-201911-016 Declarant: HUAWEI + -	S1 TS Number: TS 138 423 Version No: -- Illustrative Part: -- Release: -- S2 TS Number: TS 138 413 Version No: -- Illustrative Part: -- Release: -- S3 TS Number: TS 138 331 Version No: -- Illustrative Part: -- Release: -- S4 TS Number: TS 138 321 Version No: -- Illustrative Part: -- Release: -- S5 TS Number: TS 138 300 Version No: -- Illustrative Part: -- Release: -- S6 TS Number: TS 138 213 Version No: -- Illustrative Part: -- Release: -- S7 TS Number: TS 138 211 Version No: -- Illustrative Part: -- Release: -- +6 -6	09-12-2010	EP20100844466	----	30-01-2010	EP	30-03-2016	----
ETSI	EP3123802A1	5G	Release -15	SYSTEM AND METHOD FOR BEAM-BASED PHYSICAL RANDOM-ACCESS + -	ERICSSON INC	D1 Date: 21-05-2017 Reference: ISLD-201705-027 Declarant: ERICSSON INC + -	S1 TS Number: TS 138 321 v15.0.0 Version No: v15.0.0 Illustrative Part: -- Release: 15 S2 TS Number: TS 138 211 v15.0.0 Version No: v15.0.0 Illustrative Part: -- Release: 15 +1 -1	27-08-2014	EP20140772462	----	25-03-2014	EP	01-02-2017	----
ETSI	EP2586255A1	5G, 4G +1 -1	Release -15	Timeslot Allocation Method in a Wireless TDD Network + -	ERICSSON INC	D1 Date: 21-05-2017 Reference: ISLD-201705-022 Declarant: ERICSSON INC D2 Date: 14-12-2017 Reference: ISLD-201712-018 Declarant: ERICSSON INC +1 -1	S1 TS Number: TS 138 214 v15.0.0 Version No: v15.0.0 Illustrative Part: -- Release: 15 S2 TS Number: TS 138 213 v15.0.0 Version No: v15.0.0 Illustrative Part: -- Release: 15 S3 TS Number: TS 136 213 v15.0.0 Version No: v15.0.0 Illustrative Part: -- Release: 15 +2 -2	24-06-2010	EP20100853769	----	24-06-2010	EP	01-05-2013	----

EP2811797B1

ETSI

Portfolios associated: 0
Application Number: EP20130742921
Application Date: 30/01/2013
Technologies: 5G , +2 -2 4G , 3G
ETSI family ID: 48905291
Current Assignee: NTT DOCOMO INC
Declaring Company: NTT DOCOMO INC

EP2898646B1

ETSI

Portfolios associated: 0
Application Number: NULL
Application Date: 24/09/2013
Technologies: 5G
ETSI family ID: 50338789
Current Assignee: SAMSUNG
Declaring Company: SAMSUNG

EP3550910B1

ETSI

Portfolios associated: 0
Application Number: EP20170889573
Application Date: 05/01/2017
Technologies: 5G
ETSI family ID: 62788914
Current Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
Declaring Company: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD

EP2981121B1

ETSI

Portfolios associated: 0
Application Number: EP20140775217
Application Date: 25/03/2014
Technologies: 5G , +1 -1 4G
ETSI family ID: 51601101
Current Assignee: DATANG TELECOM TECHNOLOGY & INDUSTRY GROUP
Declaring Company: CATT

EP3155746A1

ETSI

Portfolios associated: 0
Application Number: EP20140734950
Application Date: 13/06/2014
Technologies: 5G , +1 -1 4G
ETSI family ID: 51062884
Current Assignee: ERICSSON INC
Declaring Company: ERICSSON INC

EP2656664B1

ETSI

Portfolios associated: 0
Application Number: EP20100793266
Application Date: 20/12/2010
Technologies: 5G , +1 -1 4G
ETSI family ID: 43983616
Current Assignee: ERICSSON INC
Declaring Company: ERICSSON INC

EP2337422B1

ETSI

Portfolios associated: 0
Application Number: EP20100178266
Application Date: 11/01/2007
Technologies: 5G , +1 -1 4G
ETSI family ID: 37908065
Current Assignee: QUALCOMM INC
Declaring Company: QUALCOMM INC

EP3209039B1

ETSI

Portfolios associated: 0
Application Number: EP20170165440
Application Date: 07/08/2014
Technologies: 5G , +3 -3 4G , 3G , 2G
ETSI family ID: 52448611
Current Assignee: APPLE INC
Declaring Company: APPLE INC , +1 -1 INTEL CORP

EP2693679B1

ETSI

Portfolios associated: 0
Application Number: EP20120764227
Application Date: 31/03/2012
Technologies: 5G , +1 -1 4G
ETSI family ID: 46929492
Current Assignee: HUAWEI
Declaring Company: HUAWEI

EP2530961B1

ETSI

Portfolios associated: 0
Application Number: EP20100844466
Application Date: 09/12/2010
Technologies: 5G
ETSI family ID: 43486271
Current Assignee: HUAWEI
Declaring Company: HUAWEI

EP3123802A1

ETSI

Portfolios associated: 0
Application Number: EP20140772462
Application Date: 27/08/2014
Technologies: 5G
ETSI family ID: 51619245
Current Assignee: ERICSSON INC
Declaring Company: ERICSSON INC

EP2586255A1

ETSI

Portfolios associated: 0
Application Number: EP20100853769
Application Date: 24/06/2010
Technologies: 5G , +1 -1 4G
ETSI family ID: 45371643
Current Assignee: ERICSSON INC
Declaring Company: ERICSSON INC

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