# US 11,121,846 B2 · Method and apparatus for transmitting data or control information in wireless communication system > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 11,121,846 B2 - Document ID: US11121846B2 - Status: Granted - Kind: B2 - Application number: 16/319,198 - Filed: 2017-07-18 - Published: 2019-09-12 - Granted: 2021-09-14 - Earliest claimed: 2016-07-18 - Assignees: Samsung Electronics Co., Ltd. - Applicants: Samsung Electronics Co., Ltd. - Inventors: Jingxing Fu; Bin Yu; Chen Qian; Chenxi Hao; Qi Xiong - Web page: https://patentgrep.com/patent/US11121846B2 ## CPC - H04L 5/0091: {Signalling for the administration of the divided path, e.g. signalling of configuration information} - H04L 5/0026: {Division using four or more dimensions, e.g. beam steering or quasi-co-location [QCL]} - H04L 5/0035: {Resource allocation in a cooperative multipoint environment} - H04L 5/0064: {Rate requirement of the data, e.g. scalable bandwidth, data priority} - H04L 5/0087: {when data requirements change} - H04L 25/03866: {using scrambling} - H04L 27/2602: {Signal structure} - H04W 72/1273: of downlink data flows - H04W 72/23: in the downlink direction of a wireless link, i.e. towards a terminal - H04W 72/566: of the information or information source or recipient - H04L: TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication H04M) - H04W: WIRELESS COMMUNICATION NETWORKS (broadcast communication H04H; communication systems using wireless links for non-selective communication, e.g. wireless extensions H04M1/72) ## Abstract The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A method for operating a base station in a wireless communication system includes allocating a first resource to a first service, allocating a part of the first resource, as a second resource, to a second service, and transmitting indication information for the second resource. ## Claims ### Claim 1 A base station in a wireless communication system, the base station comprising: a transceiver; and at least one processor coupled to the transceiver, the at least one processor is configured to: transmit, to a user equipment (UE), configuration information via a higher layer signaling, the configuration information including information on a resource unit associated with indication information, and transmit, to the UE, downlink control information (DCI) including the indication information including a bitmap, wherein the indication information indicates at least one resource group, in which no transmission to the UE is present, wherein the at least one resource group is indicated by the bitmap of the indication information among a plurality of resource groups based on the information on the resource unit associated with the indication information, the plurality of resource groups corresponding to a plurality of bits of the bitmap, and wherein the plurality of resource groups in a time domain is located prior to a slot in which the DCI is transmitted. ### Claim 2 (depends on 1) The base station of claim 1, wherein the DCI is transmitted on one or more symbols of the slot, and wherein a number of the one or more symbols of the slot is configured by a higher layer signaling. ### Claim 3 (depends on 1) The base station of claim 1, wherein a size of each of the plurality of resource groups in a frequency domain is configured by the information on the resource unit associated with the indication information. ### Claim 4 (depends on 1) The base station of claim 1, the at least one processor is further configured to: allocate a first resource to the UE, and allocate a second resource to another UE based on preemption-based multiplexing, wherein the indication information is transmitted, if the second resource overlapped to at least part of the first resource. ### Claim 5 (depends on 1) The base station of claim 1, wherein if a value of a bit in the indication information is zero, the bit indicates that transmission to the UE is present in a resource group corresponding to the bit, and wherein if a value of the bit in the indication information is one, the bit indicates that no transmission to the UE is present in the resource group corresponding to the bit. ### Claim 6 (depends on 1) The base station of claim 1, wherein the DCI comprises a UE-group DCI for a group of UEs. ### Claim 7 (depends on 1) The base station of claim 1, wherein the at least one resource group is indicated based on a difference between a subcarrier spacing for receiving the DCI and a subcarrier spacing for resources indicated by the indication information. ### Claim 8 (depends on 1) The base station of claim 1, wherein the at least one resource group is occupied by other UE for a low-latency communication, and wherein the at least one resource group includes a resource allocated to the UE. ### Claim 9 A user equipment (UE) in a wireless communication system, the UE comprising: a transceiver; and at least one processor coupled to the transceiver, the at least one processor is configured to: receive, from a base station, configuration information via a higher layer signaling, the configuration information including information on a resource unit associated with indication information, receive, from the base station, downlink control information (DCI) including the indication information including a bitmap, and identify that no transmission to the UE is present in at least one resource group indicated by the indication information, wherein the at least one resource group is indicated by the bitmap of the indication information among a plurality of resource groups based on the information on the resource unit associated with the indication information, the plurality of resource groups corresponding to a plurality of bits of the bitmap, and wherein the plurality of resource groups in a time domain is located prior to a slot in which the DCI is received. ### Claim 10 (depends on 9) The UE of claim 9, wherein the DCI is received on one or more symbols of the slot, and wherein a number of the one or more symbols of the slot is configured by a higher layer signaling. ### Claim 11 (depends on 9) The UE of claim 9, wherein a size of each of the plurality of resource groups in a frequency domain is configured by the information on the resource unit associated with the indication information. ### Claim 12 (depends on 9) The UE of claim 9, wherein if a value of a bit in the indication information is zero, the bit indicates that transmission to the UE is present in a resource group corresponding to the bit, and wherein if a value of the bit in the indication information is one, the bit indicates that no transmission to the UE is present in the resource group corresponding to the bit. ### Claim 13 (depends on 9) The UE of claim 9, wherein the DCI comprises a UE-group DCI for a group of UEs. ### Claim 14 (depends on 9) The UE of claim 9, wherein the at least one resource group is indicated based on a difference between a subcarrier spacing for receiving the DCI and a subcarrier spacing for resources indicated by the indication information. ### Claim 15 (depends on 9) The UE of claim 9, wherein the at least one resource group is occupied by other UE for a low-latency communication, and wherein the at least one resource group includes a resource allocated to the UE. ### Claim 16 A method performed by a base station in a wireless communication system, the method comprising: transmitting, to a user equipment (UE), configuration information via a higher layer signaling, the configuration information including information on a resource unit associated with indication information; and transmitting, to the UE, downlink control information (DCI) including the indication information including a bitmap, wherein the indication information indicates at least one resource group, in which no transmission to the UE is present, wherein the at least one resource group is indicated by the bitmap of the indication information among a plurality of resource groups based on the information on the resource unit associated with the indication information, the plurality of resource groups corresponding to a plurality of bits of the bitmap, and wherein the plurality of resource groups in a time domain is located prior to a slot in which the DCI is transmitted. ### Claim 17 (depends on 16) The method of claim 16, wherein the DCI is transmitted on one or more symbols of the slot, and wherein a number of the one or more symbols of the slot is configured by a higher layer signaling. ### Claim 18 (depends on 16) The method of claim 16, wherein a size of each of the plurality of resource groups in a frequency domain is configured by the information on the resource unit associated with the indication information. ### Claim 19 (depends on 16) The method of claim 16, further comprising: allocating a first resource to the UE; and allocating a second resource to another UE based on preemption-based multiplexing, wherein the indication information is transmitted if the second resource overlapped to at least part of the first resource. ### Claim 20 (depends on 16) The method of claim 16, wherein if a value of a bit in the indication information is zero, the bit indicates that a resource in which transmission to the UE is present in the resource group corresponding to the bit, and wherein if a value of the bit in the indication information is one, the bit indicates that no transmission to the UE is present in the resource group corresponding to the bit. ### Claim 21 (depends on 16) The method of claim 16, wherein the DCI comprises a UE-group DCI for a group of UEs. ### Claim 22 (depends on 16) The method of claim 16, wherein the at least one resource group is indicated based on a difference between a subcarrier spacing for receiving the DCI and a subcarrier spacing for resources indicated by the indication information. ### Claim 23 (depends on 16) The method of claim 16, wherein the at least one resource group is occupied by other UE for a low-latency communication, and wherein the at least one resource group includes a resource allocated to the UE.