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公开(公告)号：US11184903B1
公开(公告)日：2021-11-23
申请号：US17024982
申请日：2020-09-18
发明人： Zhipeng Lin , Robert Baldemair , Yufei Blankenship , Jung-Fu Cheng , Jingya Li , Xingqin Lin , Ajit Nimbalker
IPC分类号： H04W72/12
摘要： According to certain embodiments, a method performed by a network node comprises indicating in a control message at least a Modulation and Coding Scheme (MCS) and a scaling factor for a shared downlink channel. The scaling factor indicates a value less than 1. The method further comprises sending the control message to a User Equipment (UE), the control message enabling determination of a Transport Block Size (TBS) for the shared downlink channel.
According to certain embodiments, a method performed by a wireless device comprises receiving a control message. The control message indicates at least a Modulation and Coding Scheme (MCS) and a scaling factor for a shared downlink channel. The scaling factor indicates a value less than 1. The method further comprises determining a transport block size (TBS) based on the MCS and the scaling factor indicated in the control message.-
公开(公告)号：US20210352716A1
公开(公告)日：2021-11-11
申请号：US16867182
申请日：2020-05-05
IPC分类号： H04W74/08
摘要： There is disclosed method of operating a receiving radio node (10, 100) in a wireless communication network, the method comprising receiving data signaling based on a data signaling indication, the data signaling indication indicating data signaling of an unspecified duration.
The disclosure also pertains to related devices and methods.-
公开(公告)号：US12069764B2
公开(公告)日：2024-08-20
申请号：US17416170
申请日：2019-12-23
发明人： Ajit Nimbalker , Pramod Jacob Mathecken , Ravikiran Nory , Ali Nader , Sina Maleki , Andres Reial
CPC分类号： H04W76/28 , H04W52/0229
摘要： A method by a wireless device (510) configured for Discontinuous Reception, DRX, includes monitoring (1602) for a first wakeup signal, WUS, during a first WUS monitoring occasion. In response to the wireless device detecting the first WUS during the first WUS monitoring occasion, the wireless device monitors (1604) a downlink control channel during a downlink control channel monitoring occasion associated with the detected first WUS and abstains (1604) from monitoring fora second WUS in a second WUS monitoring occasion based on a condition.
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公开(公告)号：US20240267160A1
公开(公告)日：2024-08-08
申请号：US18559609
申请日：2022-05-10
IPC分类号： H04L1/1829
CPC分类号： H04L1/1854 , H04L1/1864
摘要： According to some embodiments, a method is performed by a wireless device operable to receive scheduling and data transmission from one or more downlink cells and perform uplink transmission with two or more uplink cells. The method comprises receiving scheduling for a downlink transmission in one of the downlink cells and scheduling for an uplink transmission in one of the uplink cells to provide feedback for the downlink transmission and determining whether the uplink transmission is scheduled at least a minimum processing time after the scheduled downlink transmission. The minimum processing time is based on a numerology of the downlink cells and the uplink cells. The method further comprises, upon determining that the uplink transmission is not scheduled at least a minimum processing time after the scheduled downlink transmission, transmitting an indication to at least one cell of the one or more downlink cells.
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公开(公告)号：US20240235787A1
公开(公告)日：2024-07-11
申请号：US18559620
申请日：2022-05-10
发明人： Ilmiawan Shubhi , Ajit Nimbalker , Ravikiran Nory , Sina Maleki
IPC分类号： H04L5/00
CPC分类号： H04L5/0053
摘要： A wireless device (110) is configured with at least a first search-space set group, SSSG and a second SSSG. A method (1400) by the wireless device includes receiving (1402) a first indication to transition from the first SSSG to the second SSSG. Based on the first indication, the wireless device starts (1404) a SSSG-switching timer. While monitoring a Physical Downlink Control Channel, PDCCH, according to the second SSSG, the wireless device receives (1406) a second indication to transition to PDCCH skipping for a duration. When the SSSG-switching timer expires before the duration ends, the wireless device continues (1408) PDCCH skipping until the duration ends.
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公开(公告)号：US20240235785A1
公开(公告)日：2024-07-11
申请号：US18559379
申请日：2022-05-11
发明人： Sina Maleki , Ajit Nimbalker , Ravikiran Nory
IPC分类号： H04L5/00 , H04W72/044
CPC分类号： H04L5/0053 , H04L5/0048 , H04W72/046
摘要： According to some embodiments, a method performed by a wireless device comprises obtaining (512) a tracking reference signal (TRS)/channel state information reference signal (CSI-RS) resource configuration and underlying beam association for a plurality of TRS/CSI-RS occasions and obtaining (514) an availability indicator. The availability indicator indicates an association of one or more of the plurality of TRS/CSI-RS occasions and underlying beam association. The method further comprises receiving (518) layer one signaling on a beam. The layer one signaling indicates that a TRS/CSI-RS is available in at least one TRS/CSI-RS occasion of the plurality of TRS/CSI-RS occasions. The method further comprises determining (520) one or more of the plurality of TRS/CSI-RS occasions have TRS/CSI-RS available based on the availability indicator and the layer one signaling and receiving (522) TRS/CSI-RS in at least one of the determined TRS/CSI-RS occasions.
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公开(公告)号：US12015478B2
公开(公告)日：2024-06-18
申请号：US17283609
申请日：2019-10-08
发明人： Ajit Nimbalker , Jung-Fu Cheng
CPC分类号： H04L1/0005 , H04L1/0016 , H04L5/0046 , H04L27/26025
摘要： A method performed by a network entity in which the method includes transmitting or receiving a transmission of data, wherein the transmission is scheduled with a Modulation and Coding Scheme, MCS, level indicated by an MCS index, IMCS, and wherein the transmitting or receiving is based on a first condition being used for a first subset of MCS levels being a subset of all possible MCS levels.
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公开(公告)号：US11979755B2
公开(公告)日：2024-05-07
申请号：US17608674
申请日：2020-05-02
发明人： Ajit Nimbalker , Ravikiran Nory
摘要： Methods and apparatus for controlling and configuring cross carrier scheduling are disclosed. In one example a method (100), performed by a wireless device (10, 30) is disclosed. The wireless device (10, 30) is configured for cross-carrier scheduling in a wireless communication network. The method (100) comprises signalling (102) to the network an indication that the wireless device (10, 30) is capable of using a reference Transmission Configuration Indication, TCI, state for a cross-carrier scheduled Physical Downlink Shared Channel, PDSCH, reception on a second serving cell, with a scheduling offset from a Physical Downlink Control Channel, PDCCH, reception from a first serving cell that scheduled the PDSCH, that is less than a predetermined delay Delta_Offset. In response to signalling the reference TCI state capability the method further includes receiving (104) from the network an indication of a TCI state to use as the reference TCI state.
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公开(公告)号：US20230412316A1
公开(公告)日：2023-12-21
申请号：US18032144
申请日：2021-10-14
IPC分类号： H04L1/1829 , H04W72/232 , H04W72/1273
CPC分类号： H04L1/1854 , H04W72/232 , H04W72/1273
摘要： Systems and methods related to Hybrid Automatic Repeat Request (HARQ) timing for Downlink Control Information (DCI) scheduling multiple cells are disclosed. In one embodiment, a method performed by a wireless communication device comprises receiving, from a base station, a DCI that schedules downlink transmissions to the wireless communication 5 device on two or more serving cells. The method further comprises receiving and decoding the downlink transmissions on the two or more serving cells scheduled by the DCI. The method further comprises determining a slot in which to transmit HARQ feedback for the downlink transmissions on the two or more serving cells scheduled by the DCI based on a single HARQ feedback timing indicator comprised in the DCI and a reference timing and transmitting, to the 0 base station, HARQ feedback for the downlink transmissions on the two or more serving cells scheduled by the DCI in the determined slot.
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公开(公告)号：US20230389018A1
公开(公告)日：2023-11-30
申请号：US18032675
申请日：2021-10-22
发明人： Ajit Nimbalker , Kazuyoshi Uesaka
IPC分类号： H04W72/1273 , H04W72/232 , H04L1/00 , H04L27/34
CPC分类号： H04W72/1273 , H04W72/232 , H04L1/0025 , H04L27/34
摘要： Methods and apparatus for enabling 1024-constellation Quadrature Amplitude Modulation (1024-QAM) are disclosed herein. In one embodiment, a method comprises receiving information for configuring a UE to monitor a PDCCH according to two non-fallback DCI formats, and information for configuring the UE with higher-layer parameters indicating the enabling of a 1024-QAM MCS table for a serving cell. The method also comprises detecting a DCI format scheduling a PDSCH for the serving cell, wherein the DCI format comprises an MCS index; determining a transport block size (TBS) of the PDSCH using the MCS index and the 1024-QAM MCS table; determining a reference block size for LBRM for a transport block on the PDSCH based on a reference modulation order based on the higher-layer parameters; receiving the PDSCH on a Downlink (DL) Bandwidth Part (BWP); and decoding the PDSCH based on the determined TBS and the determined reference block size for LBRM.
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