US 12,250,613 B2
Method and device for wireless communication concerning non-unicast service
Yu Chen, Shanghai (CN); and Xiaobo Zhang, Shanghai (CN)
Assigned to SHANGHAI LANGBO COMMUNICATION TECHNOLOGY COMPANY LIMITED, Shanghai (CN)
Filed by Yu Chen, Shanghai (CN); and Xiaobo Zhang, Shanghai (CN)
Filed on Jan. 14, 2022, as Appl. No. 17/575,657.
Claims priority of application No. 202110053788.2 (CN), filed on Jan. 15, 2021.
Prior Publication US 2022/0232351 A1, Jul. 21, 2022
Int. Cl. H04W 4/06 (2009.01); H04W 8/26 (2009.01); H04W 40/24 (2009.01)
CPC H04W 4/06 (2013.01) [H04W 8/26 (2013.01); H04W 40/24 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A first node for wireless communications, comprising:
a first receiver, receiving a first signaling, the first signaling being used to indicate a first identity (ID) set of a first service, the first service being a non-unicast service, and the first ID set comprising a plurality of IDs; determining a target ID; and applying the target ID to receive a target data set;
wherein the first service comprises K data sets, the target data set is one of the K data sets, K being a positive integer greater than 1; the first ID set comprises K IDs, and the target ID is one of the K IDs in the first ID set; the K data sets of the first service are respectively identified by the K IDs in the first ID set; any ID in the first ID set is one of a search space ID, a group common Radio Network Temporary Identity (RNTI), a logical channel ID and a radio bearer ID; and a location of the first node is used to determine the target ID; the first node is a User Equipment (UE);
wherein the location of the first node being used to determine the target ID includes the following meaning: the location of the first node comprises at least one coordinate value in a specific geographic coordinate system, and an ID in the first ID set comprises at least partial bits of the coordinate value of the first node; and the target ID is determined through the at least partial bits.
 
19. A method in a first node for wireless communication, comprising:
receiving a first signaling, the first signaling being used to indicate a first ID set of a first service, the first service being a non-unicast service, and the first ID set comprising a plurality of IDs; determining a target ID; and applying the target ID to receive a target data set;
wherein the first service comprises K data sets, the target data set is one of the K data sets, K being a positive integer greater than 1; the first ID set comprises K IDs, and the target ID is one of the K IDs in the first ID set; the K data sets of the first service are respectively identified by the K IDs in the first ID set; any ID in the first ID set is one of a search space ID, a group common RNTI, a logical channel ID and a radio bearer ID; and a location of the first node is used to determine the target ID; the first node is a User Equipment (UE);
wherein the location of the first node being used to determine the target ID includes the following meaning: the location of the first node comprises at least one coordinate value in a specific geographic coordinate system, and an ID in the first ID set comprises at least partial bits of the coordinate value of the first node; and the target ID is determined through the at least partial bits.