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公开(公告)号：US11968686B2
公开(公告)日：2024-04-23
申请号：US17535201
申请日：2021-11-24
发明人： Weiliang Zeng , Sanaz Barghi , Pouriya Sadeghi , Navin Dunichand Anwani , Supratik Bhattacharjee , Gautham Hariharan
IPC分类号： H04W72/23 , H04W24/02 , H04W72/04 , H04W72/0446
CPC分类号： H04W72/23 , H04W24/02 , H04W72/0446
摘要： A method of wireless communications by a user equipment (UE) includes decoding information received from a base station via a physical downlink shared channel (PDSCH). The UE determines whether to update channel state feedback based on the decoded information. The channel state feedback is updated based on the determination to generate updated channel state feedback. The updated channel state feedback is transmitted to the base station. The UE is configured to update the channel state feedback without an additional measurement of a channel state information reference signal (CSI-RS).
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公开(公告)号：US12101144B2
公开(公告)日：2024-09-24
申请号：US17648590
申请日：2022-01-21
发明人： Navin Dunichand Anwani , Supratik Bhattacharjee , Pouriya Sadeghi , Sanaz Barghi , Gautham Hariharan , Ashutosh Vinod Agrawal , Alexandre Pierrot , Ali Koochakzadeh
IPC分类号： H04B7/02 , H04B7/0417 , H04B7/0456
CPC分类号： H04B7/0486 , H04B7/0417
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a signal. The UE may measure the signal to explore one or more inactive ranks or inactive precoders. The UE may transmit, based at least in part on the measuring, a report that includes channel state information for at least one of the one or more inactive ranks or inactive precoders. Numerous other aspects are described.
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公开(公告)号：US11804887B2
公开(公告)日：2023-10-31
申请号：US17306890
申请日：2021-05-03
发明人： Weiliang Zeng , Pouriya Sadeghi , Supratik Bhattacharjee , Sanaz Barghi , Navin Dunichand Anwani , Gautham Hariharan
CPC分类号： H04B7/0641 , H04B7/0626 , H04L1/0003 , G06N20/00
摘要： Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a set of reference signals from a base station and may determine a first set of channel state parameters. The UE may determine one or more preprocessed decoder parameters based on a downlink channel decoder of the UE and may perform one or more signal processing operations to determine one or more adjustment values for the first set of channel state parameters. The UE may transmit an indication of a the one or more adjustment values to the base station. In some implementations, the UE may transmit an indication of the one or more preprocessed decoder parameters to the base station and the base station may perform the one or more signal processing operations to determine the one or more adjustment values.
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公开(公告)号：US20220352955A1
公开(公告)日：2022-11-03
申请号：US17306890
申请日：2021-05-03
发明人： Weiliang Zeng , Pouriya Sadeghi , Supratik Bhattacharjee , Sanaz Barghi , Navin Dunichand Anwani , Gautham Hariharan
摘要： Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a set of reference signals from a base station and may determine a first set of channel state parameters. The UE may determine one or more preprocessed decoder parameters based on a downlink channel decoder of the UE and may perform one or more signal processing operations to determine one or more adjustment values for the first set of channel state parameters. The UE may transmit an indication of a the one or more adjustment values to the base station. In some implementations, the UE may transmit an indication of the one or more preprocessed decoder parameters to the base station and the base station may perform the one or more signal processing operations to determine the one or more adjustment values.
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