Granted Patent B2

US 12,628,126 · App. 17/984,258 · Granted May 12, 2026

Inventors: Qi Jiang (Shanghai, CN); Xiaobo Zhang (Shanghai, CN)

Assignee: Apogee 5G Global, LLC

H04W72/02H04L5/0051H04W72/0446H04W72/0453

Abstract

Claims (75)

1 . A first node for wireless communications, the first node comprising:

a transceiver; and

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

transmit a first signaling, wherein the first signaling being used to determine a first time-frequency resource pool; and

monitor a second signaling in the first time-frequency resource pool, wherein the first time-frequency resource pool comprises a first time-frequency resource set and a second time-frequency resource set, and time-frequency resources occupied by the second signaling belong to the first time-frequency resource set or the second time-frequency resource set, and

wherein the first signaling is used to trigger the second signaling, and

wherein a first identity (ID) is used to generate the second signaling, a first information block is used to generate the second signaling, the first information block is used to determine at least one of a candidate time-frequency resource set or a candidate reference signal resource set, and

wherein whether the second signaling comprises the first ID is related to whether the first signaling comprises the first ID, and

wherein on a condition that the first signaling comprises the first ID, the second signaling does not comprise the first ID, and

wherein on a condition that the first signaling does not comprise the first ID, the second signaling comprises the first ID, and

wherein the first ID is a non-negative integer.

2 . The first node according to claim 1 , wherein on a condition that the first signaling comprises the first ID, time-frequency resources occupied by the second signaling belong to the first time-frequency resource set, and

wherein on a condition that the first signaling does not comprise the first ID, time-frequency resources occupied by the second signaling belong to the second time-frequency resource set.

3 . The first node according to claim 1 , wherein the first signaling and the second signaling are respectively transmitted via different interfaces.

4 . The first node according to claim 1 , wherein on a condition that the first signaling comprises the first ID, a slot format corresponding to the first time-frequency resource set for the first node is uplink, and

wherein on a condition the first signaling does not comprise the first ID, a slot format corresponding to the second time-frequency resource set for the first node is flexible.

5 . The first node according to claim 1 , wherein the first ID is a physical cell ID, or the first ID is a Radio Network Temporary Identifier (RNTI), or the first ID is related to both a physical cell ID and an RNTI.

6 . The first node according to claim 1 , wherein the transceiver and the processor are further configured to:

receives a third signaling, wherein the third signaling is used to indicate a first time-frequency resource block, and the second signaling occupies the first time-frequency resource block, and

wherein a CRC comprised in the third signaling is scrambled through the first ID, and

wherein the third signaling is a physical-layer dynamic signaling.

7 . The first node according to claim 1 , wherein a timing for transmitting the second signaling is a target timing, and

wherein a downlink timing of a transmitter of the second signaling is a first timing, and an uplink receiving timing for the first node is a second timing, and

wherein on a condition that the first signaling does not comprise the first ID, the target timing is the first timing, and

wherein on a condition that the first signaling comprises the first ID, the target timing is the second timing.

8 . The first node according to claim 1 , wherein the first transceiver and the processor are further configured to:

operate a first signal, and

wherein there exists an overlapping in time-domain resources occupied by the first signal and time-domain resources occupied by the second signaling, and

wherein the second signaling and the first signal are respectively transmitted via different interfaces, and

wherein the operating action is transmitting, or the operating action is receiving.

9 . The first node according to claim 1 , wherein the meaning of the phrase of the first signaling being used to determine a first time-frequency resource pool comprises: a transmitter of the second signaling transmits a backhaul signaling to the first node, the backhaul signaling is used to indicate the first time-frequency resource pool, and the first signaling is used to determine that the backhaul signaling is correctly received by the first node.

10 . The first node according to claim 1 , wherein the candidate time-frequency resource set comprises more than one multicarrier symbol in time domain, and the candidate time-frequency resource set comprises frequency-domain resources corresponding to at least one RB in frequency domain, and

wherein the candidate time-frequency resource set is used for at least one of the following:

coordinated scheduling of the first node and a transmitter of the second signaling,

joint transmission of the first node and a transmitter of the second signaling,

dynamic scheduling of the first node, and

dynamic scheduling of a transmitter of the second signaling.

11 . The first node according to claim 1 , wherein the candidate reference signal resource set comprises K 1 reference signal resource, K 1 being a positive integer, and

wherein any of the K 1 reference signal resource corresponds to a TCI-State.

12 . A second node for wireless communications, the second node comprising:

a transceiver; and

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

receive a first signaling, the first signaling being used to determine a first time-frequency resource pool, and

transmit a second signaling in the first time-frequency resource pool, wherein the first time-frequency resource pool comprises a first time-frequency resource set and a second time-frequency resource set, and time-frequency resources occupied by the second signaling belong to the first time-frequency resource set or the second time-frequency resource set, and

wherein the first signaling is used to trigger the second signaling, and

wherein a first ID is used to generate the second signaling, a first information block is used to generate the second signaling, the first information block is used to determine at least one of a candidate time-frequency resource set or a candidate reference signal resource set, and

wherein whether the second signaling comprises the first ID is related to whether the first signaling comprises the first ID, and

wherein on a condition that the first signaling comprises the first ID, the second signaling does not comprise the first ID,

wherein on a condition that the first signaling does not comprise the first ID, the second signaling comprises the first ID, and

wherein the first ID is a non-negative integer.

13 . The second node according to claim 12 , wherein when on a condition that the first signaling comprises the first ID, time-frequency resources occupied by the second signaling belong to the first time-frequency resource set, and

wherein on a condition the first signaling does not comprise the first ID, time-frequency resources occupied by the second signaling belong to the second time-frequency resource set.

14 . The second node according to claim 12 , wherein the first signaling and the second signaling are respectively transmitted via different interfaces.

15 . The second node according to claim 12 , wherein on a condition that the first signaling comprises the first ID, a slot format corresponding to the first time-frequency resource set for a transmitter of the first signaling is uplink, and

wherein on a condition that the first signaling does not comprise the first ID, a slot format corresponding to the second time-frequency resource set for a transmitter of the first signaling is flexible.

16 . The second node according to claim 12 , wherein the first ID is a physical cell ID, or the first ID is an RNTI, or the first ID is related to both a physical cell ID and an RNTI.

17 . The second node according to claim 12 , wherein the transceiver and the processor are further configured to:

transmits a third signaling, wherein the third signaling is used to indicate a first time-frequency resource block, and the second signaling occupies the first time-frequency resource block, and

wherein a CRC comprised in the third signaling is scrambled through the first ID; the third signaling is a physical-layer dynamic signaling.

18 . The second node according to claim 12 , wherein a timing for transmitting the second signaling is a target timing, and

wherein a downlink timing of the second node is a first timing, and an uplink reception timing of a transmitter of the first signaling is a second timing; and

wherein on a condition that the first signaling does not comprise the first ID, the target timing is the first timing, and

wherein on a condition that the first signaling comprises the first ID, the target timing is the second timing.

19 . The second node according to claim 12 , wherein the transceiver and the processor are further configured to:

execute a first signal, and

wherein there exists an overlapping in time-domain resources occupied by the first signal and time-domain resources occupied by the second signaling, and

wherein the second signaling and the first signal are respectively transmitted via different interfaces; the executing action is receiving, or, the executing action is transmitting.

20 . A method in a first node for wireless communications, comprising:

transmitting a first signaling, the first signaling being used to determine a first time-frequency resource pool; and

monitoring a second signaling in the first time-frequency resource pool;, wherein the first time-frequency resource pool comprises a first time-frequency resource set and a second time-frequency resource set, and time-frequency resources occupied by the second signaling belong to the first time-frequency resource set or the second time-frequency resource set, and

wherein the first signaling is used to trigger the second signaling, and

wherein a first ID is used to generate the second signaling, a first information block is used to generate the second signaling, the first information block is used to determine at least one of a candidate time-frequency resource set or a candidate reference signal resource set, and

wherein whether the second signaling comprises the first ID is related to whether the first signaling comprises the first ID,

wherein on a condition that the first signaling comprises the first ID, the second signaling does not comprise the first ID, and

wherein on a condition that the first signaling does not comprise the first ID, the second signaling comprises the first ID; the first ID is a non-negative integer.

Assignments (3)

Priority Claims (1)

Continuity (1)

References Cited (16)