IP Library Granted Patent US 12,628,001
Granted Patent B2
US 12,628,001 · App. 17/741,484 · Granted May 12, 2026

Method and device for avoiding mismatch between a spatial state and configuration information of a beam in wireless communication

Inventors: Keying Wu (Shanghai, CN); Xiaobo Zhang (Shanghai, CN)
Assignee: Apogee 5G Global, LLC
H04W16/28H04L1/1812H04L5/0051H04L5/0053H04W72/0446H04W72/0453H04W72/1263H04W72/542
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,628,001
App. No.
17/741,484
Granted
May 12, 2026
Kind
B2
Abstract

Method and Device in nodes for wireless communication. A first node receives a first configuration information block, a first signaling and a first reference signal resource. The first configuration information block comprises configuration information of the first reference signal resource; the first signaling indicates a first transmission configuration state; the first configuration information block is used to determine a first transmission configuration state set; the first signaling is used to determine a first time; a second transmission configuration state is used to determine a spatial relation of the first reference signal resource before the first time; a spatial relation of the first reference signal resource is related to whether the first transmission configuration state belongs to the first transmission configuration state set after the first time. The above method ensures that when the beam is dynamically updated, a TCI state of a reference signal constantly matches its configuration information.

Claims (95)

1 . A user equipment (UE) for wireless communications, the UE comprising:

a transceiver; and

a processor, wherein the transceiver and the processor are configured to:

receive a first configuration information block, wherein the first configuration information block comprises configuration information of a first reference signal resource,

receive a first signaling, wherein the first signaling indicates a first transmission configuration state, and

receive the first reference signal resource, wherein the first configuration information block is used to determine a first transmission configuration state set, and the first transmission configuration state set comprises at least one transmission configuration state; and

wherein the first signaling is used to determine a first time, and

wherein a second transmission configuration state is used to determine a spatial relation of the first reference signal resource before the first time, and

wherein the spatial relation of the first reference signal resource is related to whether the first transmission configuration state belongs to the first transmission configuration state set after the first time, and

wherein on a condition that the first transmission configuration state belongs to the first transmission configuration state set, the first transmission configuration state is used to determine the spatial relation of the first reference signal resource after the first time, and

wherein on a condition that the first transmission configuration state does not belong to the first transmission configuration state set, the second transmission configuration state is used to determine the spatial relation of the first reference signal resource after the first time.

2 . The UE according to claim 1 , wherein the transceiver and the processor are further configured to:

transmits a first information block, or, drops transmitting the first information block, wherein the first information block comprises a reporting for a first reporting configuration, and reference signal resources associated with the first reporting configuration comprise the first reference signal resource, and

wherein whether the UE transmits the first information block is related to whether the first transmission configuration state belongs to the first transmission configuration state set, and

wherein on a condition that the first transmission configuration state belongs to the first transmission configuration state set, the UE transmits the first information block, and

wherein if on a condition that the first transmission configuration state does not belong to the first transmission configuration state set, the UE drops transmitting the first information block.

3 . The UE according to claim 1 , wherein the transceiver and the processor are further configured to:

transmit a second information block, wherein the second information block comprises a reporting for a second reporting configuration, and

wherein reference signal resources associated with the second reporting configuration comprise the first reference signal resource, and whether a measurement performed on the first reference signal resource is used to generate the second information block is related to whether the first transmission configuration state belongs to the first transmission configuration state set, and

wherein on a condition that the first transmission configuration state belongs to the first transmission configuration state set, the measurement performed on the first reference signal resource is used to generate the second information block, and

wherein on a condition that the first transmission configuration state does not belong to the first transmission configuration state set, the second information block is unrelated to the measurement performed on the first reference signal resource.

4 . The UE according to claim 1 , wherein the transceiver and the processor are further configured to:

transmits a first signal, wherein the first signal carries a HARQ-ACK associated with the first signaling.

5 . The UE according to claim 1 , wherein the transceiver and the processor are further configured to:

receives a second signal, wherein the first signaling comprises scheduling information of the second signal.

6 . The UE according to claim 1 , wherein the first configuration information block indicates M reference value sets, M being a positive integer greater than 1, and

wherein after the first time, a first parameter value set indicates at least one of frequency-domain resources, time-domain resources, density, period or a number of port(s) of the first reference signal resource, and

wherein the first parameter value set is related to whether the first transmission configuration state belongs to the first transmission configuration state set, and

wherein on a condition that the first transmission configuration state belongs to the first transmission configuration state set, the first transmission configuration state is used to determine the first parameter value set out of the M parameter value sets, and

wherein on a condition that the first transmission configuration state does not belong to the first transmission configuration state set, the second transmission configuration state is used to determine the first parameter value set out of the M parameter value sets.

7 . The UE according to claim 1 , wherein the transceiver and the processor are further configured to:

receives a second configuration information block, wherein the second configuration information block is used to determine N transmission configuration states, N being a positive integer greater than 1, and

wherein the first signaling indicates the first transmission configuration state out of the N transmission configuration states.

8 . A base station for wireless communications, the base station comprising:

a transceiver; and

a processor, wherein the transceiver and the processor are configured to:

transmit a first configuration information block, wherein the first configuration information block comprises configuration information of a first reference signal resource,

transmit a first signaling, wherein the first signaling indicates a first transmission configuration state, and

transmit the first reference signal resource, wherein the first configuration information block is used to determine a first transmission configuration state set, and the first transmission configuration state set comprises at least one transmission configuration state, and

wherein the first signaling is used to determine a first time, and

wherein a second transmission configuration state is used to determine a spatial relation of the first reference signal resource before the first time, and

wherein the spatial relation of the first reference signal resource is related to whether the first transmission configuration state belongs to the first transmission configuration state set after the first time, and

wherein on a condition that the first transmission configuration state belongs to the first transmission configuration state set, the first transmission configuration state is used to determine the spatial relation of the first reference signal resource after the first time, and

wherein on a condition that the first transmission configuration state does not belong to the first transmission configuration state set, the second transmission configuration state is used to determine the spatial relation of the first reference signal resource after the first time.

9 . The base station according to claim 8 , wherein the transceiver and the processor are further configured to:

receives a first information block, or, drops receiving the first information block, wherein the first information block comprises a reporting for a first reporting configuration, and reference signal resources associated with the first reporting configuration comprise the first reference signal resource, and

wherein whether a transmitter of the first information block transmits the first information block is related to whether the first transmission configuration state belongs to the first transmission configuration state set, and

wherein on a condition that the first transmission configuration state belongs to the first transmission configuration state set, the transmitter of the first information block transmits the first information block, and

wherein on a condition that if the first transmission configuration state does not belong to the first transmission configuration state set, the transmitter of the first information block drops transmitting the first information block.

10 . The base station according to claim 8 , wherein the transceiver and the processor are further configured to:

receive a second information block, wherein the second information block comprises a reporting for a second reporting configuration, and

wherein reference signal resources associated with the second reporting configuration comprise the first reference signal resource, and whether a measurement performed on the first reference signal resource is used to generate the second information block is related to whether the first transmission configuration state belongs to the first transmission configuration state set, and

wherein on a condition that the first transmission configuration state belongs to the first transmission configuration state set, the measurement performed on the first reference signal resource is used to generate the second information block, and

wherein on a condition that the first transmission configuration state does not belong to the first transmission configuration state set, the second information block is unrelated to the measurement performed on the first reference signal resource.

11 . The base station according to claim 8 , wherein the transceiver and the processor are further configured to:

receives a first signal, wherein the first signal carries a HARQ-ACK associated with the first signaling.

12 . The base station according to claim 8 , wherein the transceiver and the processor are further configured to:

transmits a second signal, wherein the first signaling comprises scheduling information of the second signal.

13 . The base station according to claim 8 , wherein the first configuration information block indicates M parameter value sets, M being a positive integer greater than 1, and

wherein after the first time, a first parameter value set indicates at least one of frequency-domain resources, time-domain resources, density, period or a number of ports of the first reference signal resource, and

wherein the first parameter value set is related to whether the first transmission configuration state belongs to the first transmission configuration state set, and

wherein on a condition that the first transmission configuration state belongs to the first transmission configuration state set, the first transmission configuration state is used to determine the first parameter value set out of the M parameter value sets, and

wherein on a condition that the first transmission configuration state does not belong to the first transmission configuration state set, the second transmission configuration state is used to determine the first parameter value set out of the M parameter value sets.

14 . The base station according to claim 8 , wherein the transceiver and the processor are further configured to:

transmits a second configuration information block, wherein the second configuration information block is used to determine N transmission configuration states, N being a positive integer greater than 1, and

wherein the first signaling indicates the first transmission configuration state out of the N transmission configuration states.

15 . A method in a user equipment (UE) for wireless communications, the method comprising:

receiving a first configuration information block, wherein the first configuration information block comprises configuration information of a first reference signal resource;

receiving a first signaling, wherein the first signaling indicates a first transmission configuration state; and

receiving the first reference signal resource, wherein the first configuration information block is used to determine a first transmission configuration state set, and the first transmission configuration state set comprises at least one transmission configuration state, and

wherein the first signaling is used to determine a first time, and

wherein a second transmission configuration state is used to determine a spatial relation of the first reference signal resource before the first time, and

wherein the spatial relation of the first reference signal resource is related to whether the first transmission configuration state belongs to the first transmission configuration state set after the first time, and

wherein on a condition that the first transmission configuration state belongs to the first transmission configuration state set, the first transmission configuration state is used to determine the spatial relation of the first reference signal resource after the first time, and

wherein on a condition that the first transmission configuration state does not belong to the first transmission configuration state set, the second transmission configuration state is used to determine the spatial relation of the first reference signal resource after the first time.

16 . The method according to claim 15 , comprising:

transmitting a first information block, or dropping transmitting the first information block, wherein the first information block comprises a reporting for a first reporting configuration, and reference signal resources associated with the first reporting configuration comprise the first reference signal resource, and

wherein whether the UE transmits the first information block is related to whether the first transmission configuration state belongs to the first transmission configuration state set, and

wherein if on a condition that the first transmission configuration state belongs to the first transmission configuration state set, the UE transmits the first information block, and

wherein on a condition that the first transmission configuration state does not belong to the first transmission configuration state set, the UE drops transmitting the first information block.

17 . The method according to claim 15 , comprising:

transmitting a second information block, the second information block comprising a reporting for a second reporting configuration, wherein reference signal resources associated with the second reporting configuration comprise the first reference signal resource, and whether a measurement performed on the first reference signal resource is used to generate the second information block is related to whether the first transmission configuration state belongs to the first transmission configuration state set, and

wherein on a condition that the first transmission configuration state belongs to the first transmission configuration state set, the measurement performed on the first reference signal resource is used to generate the second information block, and

wherein on a condition that the first transmission configuration state does not belong to the first transmission configuration state set, the second information block is unrelated to the measurement performed on the first reference signal resource.

18 . The method according to claim 15 , comprising at least one of the following:

transmitting a first signal, wherein the first signal carries a HARQ-ACK associated with the first signaling, or

receiving a second signal, wherein the first signaling comprises scheduling information of the second signal.

19 . The method according to claim 15 , wherein the first configuration information block indicates M parameter value sets, M being a positive integer greater than 1, and

wherein after the first time, a first parameter value set indicates at least one of frequency-domain resources, time-domain resources, density, period or a number of port(s) of the first reference signal resource, and

wherein the first parameter value set is related to whether the first transmission configuration state belongs to the first transmission configuration state set, and

wherein on a condition that the first transmission configuration state belongs to the first transmission configuration state set, the first transmission configuration state is used to determine the first parameter value set out of the M parameter value sets, and

wherein on a condition that the first transmission configuration state does not belong to the first transmission configuration state set, the second transmission configuration state is used to determine the first parameter value set out of the M parameter value sets.

20 . The method according to claim 15 , comprising:

receiving a second configuration information block, wherein the second configuration information block is used to determine N transmission configuration states, N being a positive integer greater than 1, and

wherein the first signaling indicates the first transmission configuration state out of the N transmission configuration states.

Assignments (3)
CHANGE OF NAME Recorded Mar 9, 2026
From: APOGEE NETWORKS, LLC
To: APOGEE 5G GLOBAL, LLC
Reel/Frame 075091/0596 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 4, 2025
From: SHANGHAI LANGBO COMMUNICATION TECHNOLOGY COMPANY LIMITED
To: APOGEE NETWORKS, LLC
Reel/Frame 070741/0575 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 7, 2023
From: WU, KEYING; ZHANG, XIAOBO
To: SHANGHAI LANGBO COMMUNICATION TECHNOLOGY COMPANY LIMITED
Reel/Frame 064503/0877 →
Priority Claims (1)
CN 202110517403.3 · May 12, 2021 · national
Continuity (1)
Related Publication 20220369126A1 · Nov 17, 2022
References Cited (15)
US 11743927B2 · Wu et al. · 2023 [cited by applicant]
US 20190174466A1 · Zhang et al. · 2019 [cited by applicant]
US 20210337584A1 · Zhang · 2021 [cited by examiner]
US 20220295494A1 · Song · 2022 [cited by examiner]
US 20230156487A1 · Wu · 2023 [cited by examiner]
US 20240097850A1 · Zhou · 2024 [cited by examiner]
US 20240259161A1 · Gao · 2024 [cited by examiner]
WO 2021043105A1 · 2021 [cited by applicant]
WO 2021082933A1 · 2021 [cited by applicant]
Third Generation Partnership Project, “Technical Specification Group Radio Access Network; NR; Physical channels and modulation (Release 16),” 3GPP TS 38.211 V16.5.0 (Mar. 2021). [cited by applicant]
Third Generation Partnership Project, “Technical Specification Group Radio Access Network; NR; Multiplexing and channel coding (Release 16),” 3GPP TS 38.212 V16.5.0 (Mar. 2021). [cited by applicant]
Third Generation Partnership Project, “Technical Specification Group Radio Access Network; NR; Physical layer procedures for control (Release 16),” 3GPP TS 38.213 V16.5.0 (Mar. 2021). [cited by applicant]
Third Generation Partnership Project, “Technical Specification Group Radio Access Network; NR; Physical layer procedures for data (Release 16),” 3GPP TS 38.214 V16.5.0 (Mar. 2021). [cited by applicant]
Third Generation Partnership Project, “Technical Specification Group Radio Access Network; NR; Medium Access Control (MAC) protocol specification (Release 16),” 3GPP TS 38.321 V16.4.0 (Mar. 2021). [cited by applicant]
Third Generation Partnership Project, “Technical Specification Group Radio Access Network; NR; Radio Resource Control (RRC) protocol specification (Release 16),” 3GPP TS 38.331 V16.4.1 (Mar. 2021). [cited by applicant]