Patent classifications
H04W72/20
Carrier grouping in multicarrier wireless networks
Methods, systems, and apparatuses are described for wireless communications. Cells may be grouped into a plurality of cell groups. A base station may transmit a control message to modify a cell group of a cell associated with a wireless device.
INFORMATION PROCESSING METHOD AND APPARATUS, BASE STATION, UE, AND STORAGE MEDIUM
An information processing method, and the method includes: receiving, by a base station, a buffer status report BSR sent by a first user equipment UE; sending, by the base station, scheduling information to a corresponding second UE based on at least one of a number of the first UEs and the BSR; and allocating SL resource to the first UE according to received sidelink SL resource perception information reported by the second UE based on the scheduling information.
Techniques for transmitting a physical uplink shared channel in an uplink pilot time slot
Techniques for wireless communication are described. A method for wireless communication at a user equipment (UE) includes identifying a physical uplink shared channel (PUSCH) to transmit in an uplink pilot time slot (UpPTS) of a subframe, determining whether to transmit uplink control information (UCI) on the PUSCH in the UpPTS, and transmitting the PUSCH in the UpPTS based at least in part on the determining. A method for wireless communication at a network access device includes determining whether to schedule a transmission of UCI on a PUSCH in a UpPTS of a subframe, scheduling the PUSCH in the UpPTS based at least in part on the determining, and transmitting, to a UE, scheduling information for the PUSCH in the UpPTS.
SEMI-PERSISTENT SCHEDULING PHYSICAL UPLINK CONTROL CHANNEL (PUCCH) HYBRID AUTOMATIC REPEAT REQUEST DEFERRAL FOR PUCCH GROUPS
Apparatus, methods, and computer-readable media for semi-persistent scheduling (SPS) physical uplink control channel (PUCCH) hybrid automatic repeat request (HARQ) deferral for PUCCH groups are disclosed herein. A user equipment (UE) may receive, from a base station, a downlink configuration of a first physical uplink control channel (PUCCH) group that configures a first hybrid automatic repeat request (HARQ) feedback payload corresponding to a first semi-persistent scheduling (SPS) downlink packet for deferral and does not configure a second HARQ feedback payload corresponding to a second SPS downlink packet for deferral. The UE also may delay transmission of at least the first HARQ feedback payload based on different configurations for HARQ feedback deferral between the first SPS downlink packet and the second SPS downlink packet.
NR V2X sidelink resource selection and reselection using scheduling window
Embodiments of a user equipment (UE) configured for NR V2X sidelink selection and reselection are generally described herein. In some embodiments, a selected set of candidate resources are scheduled using a single sidelink control information (SCI) within a scheduling window. In some embodiments, sidelink resources are excluded based on a HARQ round trip time. In some embodiments, sidelink control signalling supports the reservation and indication of multiple sidelink resources.
DETERMINING A BEAM FAILURE INSTANCE COUNT FOR BEAM FAILURE DETECTION
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, a beam failure detection reference signal (BFD-RS). The UE may determine, autonomously at the UE based at least in part on the BFD-RS, a beam failure instance (BFI) count for different types of BFI including BFI noise and BFI interference. The UE may detect a beam failure based at least in part on the BFI count satisfying a threshold. Numerous other aspects are described.
TECHNIQUES TO FACILITATE PHASE CONTINUITY OF SIDELINK DMRS BUNDLING
Apparatus, methods, and computer-readable media for facilitating techniques for phase continuity of sidelink DMRS bundling are disclosed herein. An example method for wireless communication at a first UE includes receiving a first sidelink transmission including at least a first DMRS. The example method also includes receiving a second sidelink transmission, the first sidelink transmission and the second sidelink transmission together including at least the first DMRS and a second DMRS. The example method also includes receiving, from a second UE, an indication of a bundling relationship between the first sidelink transmission and the second sidelink transmission, the bundling relationship including at least one of strong bundling, weak bundling, or no bundling. The example method also includes performing channel estimation for a channel associated with the first sidelink transmission and the second sidelink transmission based at least in part on the bundling relationship.
TECHNIQUES TO FACILITATE PHASE CONTINUITY OF SIDELINK DMRS BUNDLING
Apparatus, methods, and computer-readable media for facilitating techniques for phase continuity of sidelink DMRS bundling are disclosed herein. An example method for wireless communication at a first UE includes receiving a first sidelink transmission including at least a first DMRS. The example method also includes receiving a second sidelink transmission, the first sidelink transmission and the second sidelink transmission together including at least the first DMRS and a second DMRS. The example method also includes receiving, from a second UE, an indication of a bundling relationship between the first sidelink transmission and the second sidelink transmission, the bundling relationship including at least one of strong bundling, weak bundling, or no bundling. The example method also includes performing channel estimation for a channel associated with the first sidelink transmission and the second sidelink transmission based at least in part on the bundling relationship.
Quieting a wireless local area network
A first communication device generates and transmits a frame that is configured to cause one or more second communication devices in a wireless local area network (WLAN) to refrain from transmitting during a set of repeating time segments, and the frame is generated to include an indication of a time period of the time segments in the set of repeating time segments, the time period being less than a duration of a beacon interval of the WLAN such that multiple ones of the time segments occur within one beacon interval. Alternatively, the frame is configured to cause one or more second communication devices in the WLAN to refrain from transmitting during a time segment that begins in conjunction with an end of transmission of i) the frame or ii) a packet that includes the frame, and the frame is generated to include an indication of a time duration of the time segment.
Resource allocation patterns for scheduling services in a wireless network
Certain aspects of the present disclosure provide techniques for determination, selection, configuration, and/or indication of resource allocation patterns for scheduling services, such as reliable low-latency services (e.g., ultra-reliable low latency communications (URLLC)) and other services in a wireless network, such as new radio (NR) (e.g., a 5G network). A method of wireless communication by a user equipment (UE) is provided. The method generally includes determining a resource allocation pattern that defines resources, from a plurality of configured resource allocation patterns, wherein at least one of the plurality of configured resource allocation patterns comprises a plurality of resource elements with at least a first resource element associated with a first resource allocation restriction and at least a second resource element associated with a second resource allocation restriction and communicating based on the determined resource allocation pattern.