Company Access Details

Short name

CATT(Datang)

Legal name

CATT(Datang)

Address

40 Xueyuan Road, Haidian District, Beijing 100191

City/Country

CHINA

Map to offcial company

None

IPR Declaration

Reference	State	Type	Declaration Date
ISLD-201905-019	Reflected	ISLD	14/05/2019
ISLD-201905-020	Reflected	ISLD	14/05/2019
ISLD-201905-024	Reflected	ISLD	14/05/2019
ISLD-201911-012	Reflected	ISLD	17/11/2019
ISLD-201911-013	Reflected	ISLD	17/11/2019
ISLD-201911-014	Reflected	ISLD	17/11/2019
ISLD-201911-015	Reflected	ISLD	17/11/2019
ISLD-201911-043	Reflected	ISLD	27/11/2019
ISLD-202002-033	Reflected	ISLD	12/02/2020
ISLD-202003-012	Reflected	ISLD	10/03/2020
ISLD-202003-013	Reflected	ISLD	10/03/2020
ISLD-202003-014	Reflected	ISLD	10/03/2020
ISLD-202005-023	Reflected	ISLD	14/05/2020
ISLD-202005-024	Reflected	ISLD	14/05/2020
ISLD-202007-020	Reflected	ISLD	30/07/2020
ISLD-202010-032	Reflected	ISLD	28/10/2020
ISLD-202010-033	Reflected	ISLD	28/10/2020
ISLD-202101-022	Reflected	ISLD	11/01/2021
ISLD-202101-023	Reflected	ISLD	11/01/2021
ISLD-202101-031	Reflected	ISLD	11/01/2021
ISLD-202104-027	Reflected	ISLD	21/04/2021
ISLD-202104-028	Reflected	ISLD	21/04/2021
ISLD-202104-030	Reflected	ISLD	21/04/2021
ISLD-202107-037	Reflected	ISLD	31/07/2021
ISLD-202107-044	Reflected	ISLD	31/07/2021
ISLD-202108-020	Reflected	ISLD	22/08/2021
ISLD-202111-142	Reflected	ISLD	25/11/2021
ISLD-202204-001	Reflected	ISLD	01/04/2022
ISLD-202206-018	Reflected	ISLD	11/06/2022
ISLD-202209-048	Reflected	ISLD	09/09/2022
ISLD-202212-052	Reflected	ISLD	16/12/2022
ISLD-202303-117	Reflected	ISLD	27/03/2023
ISLD-202306-101	Reflected	ISLD	21/06/2023
ISLD-202310-042	Reflected	ISLD	19/10/2023
ISLD-202401-009	Reflected	ISLD	09/01/2024
ISLD-202404-047	Reflected	ISLD	18/04/2024
ISLD-202406-064	Reflected	ISLD	01/07/2024
ISLD-202408-046	Reflected	ISLD	28/08/2024
ISLD-202409-006	Reflected	ISLD	03/09/2024
ISLD-202409-008	Reflected	ISLD	03/09/2024
ISLD-202412-010	Reflected	ISLD	03/12/2024
ISLD-202503-048	Reflected	ISLD	25/03/2025

Owned patents

None

ETSI projects

Acronym	Name
5G
LTE-A
5G
LTE	Rel-8 LTE 3G Long Term Evolution - Evolved Packet System RAN part
LTE-Advanced/5G

Work item and 3GPP specification

Reference(ETSI deliverable number)	Title	Version	Section
TS 38.101	NR; User Equipment (UE) radio transmission and reception
TS 38.300	NR; NR and NG-RAN Overall description; Stage-2
TS 38.321	NR; Medium Access Control (MAC) protocol specification
TS 38.331	NR; Radio Resource Control (RRC); Protocol specification
TS 38.211
TS 38.212
TS 38.213
TS 38.214
TS 36.331	Evolved Universal Terrestrial Radio Access (E-UTRA); Radio Resource Control (RRC); Protocol specification
TS 38.213	NR; Physical layer procedures for control
TS 23.316	Wireless and wireline convergence access support for the 5G System (5GS)
TS 36.300	Evolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Overall description; Stage 2
TS 36.211	Evolved Universal Terrestrial Radio Access (E-UTRA); Physical channels and modulation
TS 36.212	Evolved Universal Terrestrial Radio Access (E-UTRA); Multiplexing and channel coding
RTS/TSGS-0223501vf90 (TS 123 501)	5G; System architecture for the 5G System (5GS); (3GPP TS 23.501 version 15.9.0 Release 15)	15.9.0
TS 23.501 (15.9.0)	System architecture for the 5G System (5GS)	15.9.0
RTS/TSGR-0138211vf80 (TS 138 211)	5G; NR; Physical channels and modulation; (3GPP TS 38.211 version 15.8.0 Release 15)	15.8.0
RTS/TSGR-0138213vf90 (TS 138 213)	5G; NR; Physical layer procedures for control; (3GPP TS 38.213 version 15.9.0 Release 15)	15.9.0
TS 38.211 (15.8.0)	NR; Physical channels and modulation	15.8.0
TS 38.213 (15.9.0)	NR; Physical layer procedures for control	15.9.0
RTS/TSGR-0238331vf90 (TS 138 331)	5G; NR; Radio Resource Control (RRC); Protocol specification; (3GPP TS 38.331 version 15.9.0 Release 15)	15.9.0
TS 38.331 (15.9.0)	NR; Radio Resource Control (RRC); Protocol specification	15.9.0
TS 38.304	NR; User Equipment (UE) procedures in Idle mode and in RRC Inactive state
TS 38.214	NR; Physical layer procedures for data
TS 38.211	NR; Physical channels and modulation
TS 38.212	NR; Multiplexing and channel coding
TS 38.215	NR; Physical layer measurements
TS 38.423	NG-RAN; Xn Application Protocol (XnAP)
TS 38.413	NG-RAN; NG Application Protocol (NGAP)
RTS/TSGR-0338401vg20 (TS 138 401)	5G; NG-RAN; Architecture description; (3GPP TS 38.401 version 16.2.0 Release 16)	16.2.0	8.12
RTS/TSGR-0338423vg30 (TS 138 423)	5G; NG-RAN; Xn Application Protocol (XnAP); (3GPP TS 38.423 version 16.3.0 Release 16)	16.3.0	8.2.1,9.1.1.1
RTS/TSGR-0238331vg20 (TS 138 331)	5G; NR; Radio Resource Control (RRC); Protocol specification; (3GPP TS 38.331 version 16.2.0 Release 16)	16.2.0	5.3.3.4,6.2.2
TS 38.401 (16.2.0)	NG-RAN; Architecture description	16.2.0	8.12
TS 38.331 (16.2.0)	NR; Radio Resource Control (RRC); Protocol specification	16.2.0	5.3.3.4,6.2.2
TS 38.423 (16.3.0)	NG-RAN; Xn Application Protocol (XnAP)	16.3.0	8.2.1,9.1.1.1
TS 36.321	Evolved Universal Terrestrial Radio Access (E-UTRA); Medium Access Control (MAC) protocol specification
TS 38.323	NR; Packet Data Convergence Protocol (PDCP) specification
TS 23.247	Architectural enhancements for 5G multicast-broadcast services

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