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公开(公告)号：US20240314784A1
公开(公告)日：2024-09-19
申请号：US18677257
申请日：2024-05-29
IPC分类号： H04W72/1273
CPC分类号： H04W72/1273
摘要： A wireless transmit receive unit (WTRU) may be configured to monitor physical downlink control channel (PDCCH) candidates of a primary cell (PCell) and a secondary cell (SCell). The WTRU may be configured to determine a time duration for PDCCH candidate budgets for a set of symbols based on a subcarrier spacing associated with the PCell and a subcarrier spacing associated with the SCell. The WTRU may be configured to determine a maximum number of PDCCH candidates to allocate to a search space monitoring occasion of the PCell and the SCell. The maximum number of PDCCH candidates may be based on a per-cell ratio. The WTRU may be configured to allocate PDCCH candidates for the search space monitoring occasion of the PCell and the search space monitoring occasion of the SCell based on the determined maximum number of PDCCH candidates. The WTRU may be configured to decode an allocated PDCCH candidate.
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公开(公告)号：US20240314615A1
公开(公告)日：2024-09-19
申请号：US18675514
申请日：2024-05-28
发明人： Aata El Hamss , Fumihiro Hasegawa , Moon IL Lee , Tuong Hoang , Erdem Bala , Paul Marinier , Jaya Rao
CPC分类号： H04W24/10 , G01S5/0236 , H04L5/0007 , H04L5/0048
摘要： A method for a Wireless Transmit/Receive Unit (WTRU). The method including receiving from a network configuration information indicating multiple frequency layers for positioning reference signals; and at least one activated frequency layer from among the multiple frequency layers. The frequency layers may be associated with one or more carriers for data transmission, wherein the carrier is co-located with its associated frequency layer for positioning; and bandwidth parts (BWPs) within carriers for data transmission. The WTRU may receive from the network activation/deactivation information indicating activation/deactivation of any of a secondary cell (SCell) and a BWP. The WTRU may transmit information indicating, for example, a set of frequency layers used for positioning, wherein the set of frequency layers is enabled according to any of an accuracy requirement, a latency, a measured RSRP of one frequency layer, and a measured CSI-RS corresponding to BWPs being a threshold.
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公开(公告)号：US20240163011A1
公开(公告)日：2024-05-16
申请号：US18284151
申请日：2022-03-28
发明人： Fumihiro Hasegawa , Paul Marinier , Faris Alfarhan , Aata El Hamss , Virgil Comsa , Moon IL Lee
IPC分类号： H04L1/00 , H04L1/1812 , H04L1/1829 , H04L1/1867
CPC分类号： H04L1/0071 , H04L1/1819 , H04L1/1864 , H04L1/1896
摘要： A method performed by a wireless transmit/receive unit (WTRU) may compromise: receiving configured grant (CG) information that includes: a configured grant period, an indication of a number of slots for Transport Block over Multiple Slots (TBoMS), and a mapping pattern; determining, for the CG period, a number of repetitions for a transport block (TB) based on (1) available UL slots in the CG period and (2) the number of slots for TBoMS; and on condition that DMRS bundling is disabled, and the determined number of repetitions is greater than 1, transmitting the TB with the determined number of repetitions where segments of the TB are transmitted according to the mapping pattern for each repetition.
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4.发明公开公开(公告)号：US20240080806A1
公开(公告)日：2024-03-07
申请号：US18493304
申请日：2023-10-24
发明人： Martino M. Freda , Tuong Duc Hoang , Tao Deng , Aata El Hamss , Benoit Pelletier
IPC分类号： H04W72/02 , H04W28/02 , H04W72/542 , H04W72/56
CPC分类号： H04W72/02 , H04W28/0268 , H04W72/542 , H04W72/56
摘要： Methods and apparatuses are described herein for sidelink communication in a wireless transmit/receive unit (WTRU). For example, a first WTRU configured with first and second resource pools may perform at least one congestion measurement of the second resource pool. The first resource pool may be configured for use by the first WTRU for transmission of the first data. The second resource pool may be configured for use by a second WTRU for transmission of the second data associated with a higher priority than the first data. If the at least one congestion measurement of the second resource pool is below a predetermined threshold, the first WTRU may transmit the first data using the first resource pool. If the at least one congestion measurement of the second resource pool is above a predetermined threshold, the first US may not transmit the first data using the first resource pool.
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公开(公告)号：US20240080142A1
公开(公告)日：2024-03-07
申请号：US18506781
申请日：2023-11-10
IPC分类号： H04L1/1829 , H04L1/1812
CPC分类号： H04L1/1864 , H04L1/1812 , H04L1/1854
摘要： Method, apparatus, and systems for hybrid automatic repeat request (HARQ) enhancement in wireless communications are disclosed. In one representative embodiment, a method implemented in a wireless transmit/receive unit (WTRU) for wireless communications includes identifying a codebook process from a set of codebook processes based on a first indication, associating a set of bits of hybrid automatic repeat request (HARQ) feedback with the identified codebook process, maintaining the set of bits associated with the identified codebook process based on a condition, receiving a second indication to transmit the set of bits associated with the identified codebook process, and transmitting the set of bits based on the second indication.
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公开(公告)号：US20230327934A1
公开(公告)日：2023-10-12
申请号：US18031692
申请日：2021-10-13
发明人： Aata El Hamss , Paul Marinier , Moon IL Lee , Janet Stern-Berkowitz , Virgil Comsa , Fumihiro Hasegawa
CPC分类号： H04L27/2618 , H04L5/0094 , H04W52/365
摘要： Methods, apparatuses, systems, etc., directed to performing a change of relay are disclosed herein. In an embodiment, a wireless transmit/receive unit (WTRU) may transmit an information for requesting a peak reduction tone (PRT) configuration for reducing a peak to average power ratio (PAPR). In an embodiment, the WTRU may receive an indication of frequency resources to be used for transmitting a PRT signal based on the PRT configuration. In an embodiment, the WTRU may transmit the PRT signal in the frequency resources in addition to an uplink (UL) transmission, wherein the frequency resources for the PRT signal may be allocated based on a set of frequency resources allocated to the UL transmission.
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公开(公告)号：US11758439B2
公开(公告)日：2023-09-12
申请号：US17265956
申请日：2019-08-01
发明人： Martino Freda , Tuong Hoang , Tao Deng , Aata El Hamss
CPC分类号： H04W28/26 , H04W28/0268 , H04W28/0289 , H04W92/18
摘要： Methods, apparatus, systems, architectures and interfaces for determining whether sidelink resources of a sidelink radio bearer are available, and for reserving resources of any number of sidelink radio bearers for transmission of periodic data are provided. The method includes determining any of a size, a period, or a pattern of a resource reservation for periodic data that is to be transmitted by the WTRU via the sidelink radio bearer; determining sidelink resources available for transmission of the periodic data via any number of sidelink radio bearers; and transmitting a message including the resource reservation including information indicating reservation of the available sidelink resources for transmission of the periodic data by the WTRU according to any of the size, the period, or the pattern of a resource reservation, wherein the message includes any of a bearer identifier (ID) or Quality of Service (QoS) information.
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公开(公告)号：US20240340107A1
公开(公告)日：2024-10-10
申请号：US18745505
申请日：2024-06-17
IPC分类号： H04L1/1607
CPC分类号： H04L1/1614
摘要： Methods and apparatuses are described herein for selective one-shot hybrid automatic repeat request (HARQ) feedback by priority level. For example, a wireless transmit/receive unit (WTRU) may determine a priority associated with each transport block (TB). The each TB may correspond to respective HARQ processes associated with downlink transmissions from a base station (BS). The WTRU may receive, from the BS, a request for the one-shot HARQ feedback with an indication of a priority selected for the one-shot HARQ feedback. The WTRU may generate a HARQ codebook for transmission of the one-shot feedback. The HARQ codebook may comprise one or more information bits corresponding to one or more TBs determined based on the indicated priority. The WTRU may determine, based on a number of the one or more information bits, a transmission power and transmit, at the transmission power, the one-shot feedback comprising the generated HARQ codebook.
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9.发明公开公开(公告)号：US20240295625A1
公开(公告)日：2024-09-05
申请号：US18271605
申请日：2022-01-12
发明人： Fumihiro Hasegawa , Jaya Rao , Yugeswar Deenoo Narayanan Thangaraj , Aata El Hamss , Tuong Hoang , Paul Marinier , Moon IL Lee , Ghyslain Pelletier
IPC分类号： G01S5/02
CPC分类号： G01S5/0236 , G01S5/0268
摘要： The disclosure pertains to methods and apparatus for using artificial intelligence and machine learning for positioning of nodes (e.g., wireless transmit/receive units (WTRUs)) in wireless communications. In an example, a method implemented by a WTRU for wireless communications includes receiving configuration information indicating a plurality of positioning methods and a threshold, determining a respective weight for each of the plurality of positioning methods, and sending the respective weights for the plurality of positioning methods based on determining that at least one of the respective weights is greater than the threshold and/or after a preconfigured time period.
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公开(公告)号：US12081342B2
公开(公告)日：2024-09-03
申请号：US17429613
申请日：2020-02-12
IPC分类号： H04L1/1829 , H04L1/1812 , H04L5/00
CPC分类号： H04L1/1854 , H04L1/1861 , H04L5/0055 , H04L1/1812
摘要： Systems, methods, and instrumentalities are disclosed that may be associated with HARQ-ACK codebook adaptations. A WTRU) may be configured with multiple physical uplink channels, e.g., physical uplink control channels (PUCCHs), in a slot. Each physical uplink channel may have a respective HARQ-ACK codebook. In examples, the WTRU may determine that a first physical uplink channel and a second physical uplink channel overlap in a slot. In such a case, the WTRU may determine that a first HARQ-ACK codebook associated with the first physical uplink channel has a higher priority than a second HARQ-ACK codebook associated with the second physical uplink channel. The WTRU may transmit the first HARQ-ACK codebook on the first physical uplink channel in the slot. The WTRU may send part of the second HARQ-ACK codebook in the slot and part of the second HARQ-ACK codebook in a subsequent slot (e.g., a next slot, a future slot, etc.).
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