# US 12,193,038 B2 · Method and device for executing multi-beam-based scheduling request in wireless communication > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 12,193,038 B2 - Document ID: US12193038B2 - Status: Granted - Kind: B2 - Application number: 16/347,571 - Filed: 2017-10-27 - Published: 2019-11-14 - Granted: 2025-01-07 - Earliest claimed: 2016-11-04 - Assignees: Kt Corporation - Applicants: Kt Corporation - Inventors: Ki-tae Kim; Woo-jin Choi - Web page: https://patentgrep.com/patent/US12193038B2 ## CPC - H04L 5/0053: {Allocation of signalling, i.e. of overhead other than pilot signals} - H04W 72/535: {based on resource usage policies} - H04L 27/2607: {Cyclic extensions} - H04W 72/0446: Resources in time domain, e.g. slots or frames - H04W 72/046: {the resource being in the space domain, e.g. beams} - H04W 72/20: Control channels or signalling for resource management - H04L 5/0007: {the frequencies being orthogonal, e.g. OFDM(A) or DMT} - 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 Provided are a method and a device for a terminal executing a scheduling request in wireless communication. The method may include: receiving, from a base station, scheduling request configuration information for configuring a scheduling request using a multi-scheduling request resource; allocating the multi-scheduling request resource according to the scheduling request configuration information; and transmitting, to the base station, a multi-scheduling request using the multi-scheduling request resource. ## Claims ### Claim 1 A base station in wireless communications, the base station comprising: a transmitter; a receiver; and a controller which controls the transmitter and the receiver to: transmit, to one wireless device, multi-beam based scheduling request configuration information comprising first scheduling request configuration index information for a first physical uplink control channel (PUCCH) resource and second scheduling request configuration index information for a second physical uplink control channel (PUCCH) resource, wherein each of the first scheduling request configuration index information and the second scheduling request configuration index information is associated with a corresponding PUCCH resource index information; and receive, from the one wireless device, a first scheduling request using the first PUCCH resource and a second scheduling request using the second PUCCH resource, in one or more symbols in one slot through a new radio (NR) carrier having a subcarrier spacing of 2n*15 kHz, where n is 0 or a natural number greater than 0, wherein the first scheduling request is not same as the second scheduling request, and wherein the first PUCCH resource is not same as the second PUCCH resource, wherein the first and second PUCCH resources are configured based on the multi-beam, wherein the first and second PUCCH resources are mapped to the multi-beam on one-to-one basis, and wherein the scheduling requests are transmitted in a specific uplink radio frame, and retransmission is performed with the time duration of a subframe Np, and a transmission position in the subframe is arranged in the first half or the second half of the subframe. ### Claim 2 (depends on 1) The method according to claim 1, wherein: the multiple scheduling request resources are consecutive time resources or resources based on a unit of a pre-configured time. ### Claim 3 (depends on 2) The method according to claim 2, wherein the pre-configured time unit is one of a radio frame, a slot, a mini-slot, a sub-slot, a subframe, or a symbol, or is a combination of two or more thereof. ### Claim 4 (depends on 1) The base station according to claim 1, wherein the multiple scheduling request resources relate to spatial sectors. ### Claim 5 (depends on 1) The base station according to claim 1, wherein the first scheduling request and the second scheduling request are transmitted simultaneously. ### Claim 6 An operation method of a wireless device, the method comprising: receiving, from a base station, multi-beam scheduling request configuration information comprising first scheduling request configuration index information for a first physical uplink control channel (PUCCH) resource, and second scheduling request configuration index information for a second physical uplink control channel (PUCCH) resource, wherein each of the first scheduling request configuration index information and the second scheduling request configuration index information is associated with a corresponding PUCCH resource index information; and transmitting, to the base station, a first scheduling request using the first PUCCH resource and a second scheduling request using the second PUCCH resource, in one or more symbols in one slot through a new radio (NR) carrier having a subcarrier spacing of 2n*15 kHz, where n is 0 or a natural number greater than 0, wherein the first scheduling request is not same as the second scheduling request, and wherein the first PUCCH resource is not same as the second PUCCH resource, wherein the first and second PUCCH resources are configured based on the multi-beam, wherein the first and second PUCCH resources are mapped to the multi-beam on one-to-one basis, and wherein the scheduling requests are transmitted in a specific uplink radio frame, and retransmission is performed with the time duration of a subframe Np, and a transmission position in the subframe is arranged in the first half or the second half of the subframe. ### Claim 7 (depends on 6) The method according to claim 6, wherein: the multiple scheduling request resources are consecutive time resources based on a unit of a pre-configured time. ### Claim 8 (depends on 7) The method according to claim 7, wherein the pre-configured time unit is one of a radio frame, a slot, a mini-slot, a sub-slot, a subframe, or a symbol, or is a combination of two or more thereof. ### Claim 9 (depends on 6) The method according to claim 6, wherein the multiple scheduling request resources relate to spatial sectors. ### Claim 10 (depends on 6) The method according to claim 6, wherein the first scheduling request and the second scheduling request are transmitted simultaneously. ### Claim 11 A user equipment, the user equipment comprising: a transmitter; a receiver; and a controller which controls the transmitter and the receiver to: receive, from a base station, multi-beam based scheduling request configuration information comprising first scheduling request configuration index information for a first physical uplink control channel (PUCCH) resource and second scheduling request configuration index information for a second physical uplink control channel (PUCCH) resource, wherein each of the first scheduling request configuration index information and the second scheduling request configuration index information is associated with a corresponding PUCCH resource index information; and transmit, to the base station, a first scheduling request using the first PUCCH resource and a second scheduling request using the second PUCCH resource, in one or more symbols in one slot through a new radio (NR) carrier having a subcarrier spacing of 2n*15 kHz, where n is 0 or a natural number greater than 0, wherein the first scheduling request is not same as the second scheduling request, and wherein the first PUCCH resource is not same as the second PUCCH resource, wherein the first and second PUCCH resources are configured based on the multi-beam, wherein the first and second PUCCH resources are mapped to the multi-beam on one-to-one basis, and wherein the scheduling requests are transmitted in a specific uplink radio frame, and retransmission is performed with the time duration of a subframe Np, and a transmission position in the subframe is arranged in the first half or the second half of the subframe. ### Claim 12 (depends on 11) The user equipment according to claim 11, wherein: the multiple scheduling request resources are consecutive resources based on a unit of a pre-configured time. ### Claim 13 (depends on 12) The user equipment according to claim 12, wherein the pre-configured time unit is one of a radio frame, a slot, a mini-slot, a sub-slot, a subframe, or a symbol, or is a c combination of two or more thereof. ### Claim 14 (depends on 11) The user equipment according to claim 11, wherein the multiple scheduling request resources relate to spatial sectors. ### Claim 15 (depends on 11) The user equipment according to claim 11, wherein the first scheduling request and the second scheduling request are transmitted simultaneously. ### Claim 16 An operation method of a base station, the method comprising: transmitting, to a user equipment, multi-beam based scheduling request configuration information comprising first scheduling request configuration index information for a first physical uplink control channel (PUCCH) resource, and second scheduling request configuration index information for a second physical uplink control channel (PUCCH) resource, wherein each of the first scheduling request configuration index information and the second scheduling request configuration index information is associated with a corresponding PUCCH resource index information; and receiving, from the user equipment, a first scheduling request using the first PUCCH resource and a second scheduling request using the second PUCCH resource, in one or more symbols in one slot through a new radio (NR) carrier having a subcarrier spacing of 2n*15 kHz, where n is 0 or a natural number greater than 0, wherein the first scheduling request is not same as the second scheduling request, and wherein the first PUCCH resource is not same as the second PUCCH resource, wherein the first and second PUCCH resources are configured based on the multi-beam, wherein the first and second PUCCH resources are mapped to the multi-beam on one-to-one basis, and wherein the scheduling requests are transmitted in a specific uplink radio frame, and retransmission is performed with the time duration of a subframe Np, and a transmission position in the subframe is arranged in the first half or the second half of the subframe. ### Claim 17 (depends on 16) The method according to claim 16, wherein: the multiple scheduling request resources are consecutive resources based on a unit of a pre-configured time. ### Claim 18 (depends on 17) The method according to claim 17, wherein the preconfigured time unit is one of a radio frame, a slot, a mini-slot, a sub-slot, a subframe, or a symbol, or is a combination of two or more thereof. ### Claim 19 (depends on 16) The method according to claim 16, wherein the multiple scheduling request resources relate to spatial sectors.