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公开(公告)号：US12120549B2
公开(公告)日：2024-10-15
申请号：US17738933
申请日：2022-05-06
Applicant: QUALCOMM Incorporated
Inventor： Nitin Agarwal , Sitaramanjaneyulu Kanamarlapudi , Joe Thomas , Girish Khandelwal , Deepak Wadhwa , Dinesh Kumar Devineni , Thang Tu , Gangaram Patidar , Talha Patel , Farhad Tavassoli
CPC classification number: H04W28/0278 , H04L27/2614 , H04W28/22 , H04W84/06
Abstract: Methods and apparatus configured to obtain a decision-point value, and send, for a logical channel group (LCG) having a quantity of data pending an uplink transmission, a long buffer status report in response to the decision-point value exceeding a threshold value, or a short buffer status report in response to the decision-point value being equal to or less than the threshold value are disclosed. The decision-point value may be a buffer status report-type determinative value, which may be based on a peak power envelope of a wireless communication device, a data transmission rate historically obtained by the wireless communication device, a number of component carriers available for a complete upload of a buffer holding data, a cost function, an amount of data associated with the LCG that is pending the uplink transmission, a type of the wireless communication device, or a latency of communications of the wireless communication device.
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公开(公告)号：US11778634B2
公开(公告)日：2023-10-03
申请号：US17520485
申请日：2021-11-05
Applicant: QUALCOMM Incorporated
Inventor： Leena Zacharias , Reza Shahidi , Amir Aminzadeh Gohari , Arnaud Meylan , Liang Zhao , Dinesh Kumar Devineni
CPC classification number: H04W72/23 , G01S19/12 , H04L5/1469 , H04W28/0278 , H04W72/0446 , H04W72/21
Abstract: In an embodiment, a UE receives a first uplink grant for a first RAT (e.g., 5G NR) and a second uplink grant for a second RAT (e.g., LTE). In one embodiment, the UE schedules an uplink transmission on the first RAT (e.g., by selectively dropping the uplink transmission on particular resource blocks) so as to manage an amount of time that is based on concurrent uplink transmissions on both the first and second RATs are performed. In another embodiment, the UE establishes a first period of time where a BSR transmitted by the UE on the first RAT is adjusted based on scheduling of concurrent uplink multi-RAT transmissions, and a second period of time where no BSR is transmitted by the UE on the first RAT based where concurrent uplink transmissions on both the first and second RATs are not permitted to be scheduled.
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公开(公告)号：US11711772B2
公开(公告)日：2023-07-25
申请号：US17342296
申请日：2021-06-08
Applicant: QUALCOMM Incorporated
Inventor： Chun-Hao Hsu , Nachiket Nanadikar , Dinesh Kumar Devineni , Deepak Wadhwa
CPC classification number: H04W52/367 , H04W52/146 , H04W52/42 , H04W72/0453 , H04W72/23
Abstract: Disclosed are techniques for wireless communication. In an aspect, BS transmits first and second configurations for first and second BWPs to UE. The first BWP is set as an active BWP based on the first configuration. BS transmits TCP command(s) that set an active power control adjustment state. BS transitions the active BWP from the first BWP to the second BWP based on the second configuration. The active power control adjustment state is maintained after the active BWP transition (e.g., not reset to some default state).
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公开(公告)号：US20250063511A1
公开(公告)日：2025-02-20
申请号：US18721826
申请日：2022-02-24
Applicant: QUALCOMM INCORPORATED
Inventor： Xinyu Wang , Jianming Zhu , Yuyu Yan , Rebecca Wen-Ling Yuan , Brahim Saadi , Enoch Shiao-Kuang Lu , Deepak Wadhwa , Nachiket Nanadikar , Dinesh Kumar Devineni , Sanghoon Kim , Minghong Tang , Jie Mao , Ling Xie , Xiuqiu Xia
Abstract: Methods, systems, and devices for wireless communication are described. A network node may transmit a first message using a first transmit power based on a first set of values corresponding to a set of power control parameters. The set of power control parameters may include an accumulated transmit power control parameter. The network node may receive a second message including information indicative of at least one of a second set of values corresponding to the set of power control parameters. The network node may transmit a third message using a second transmit power based on a value corresponding to the accumulated transmit power control parameter. The value may correspond to the accumulated transmit power control parameter, which may be based on a first difference between one or more of the first set of values from before the second message and one or more of the second set of values.
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Patent Agency Ranking
公开(公告)号：US11924770B2
公开(公告)日：2024-03-05
申请号：US17367247
申请日：2021-07-02
Applicant: QUALCOMM Incorporated
Inventor： Brahim Saadi , Dinesh Kumar Devineni , Rajeev Malasani , Anoop Ramakrishna , Ruhua He , Enoch Shiao-Kuang Lu , Raghu Narayan Challa
IPC: H04B7/185 , H04W52/14 , H04W52/36 , H04W72/044 , H04W72/0446 , H04W72/0453 , H04W72/56
CPC classification number: H04W52/146 , H04W52/367 , H04W72/0446 , H04W72/0453 , H04W72/0473 , H04W72/56
Abstract: A UE may calculate an allocation of a transmission power for a first uplink transmission on a first uplink channel and at least one second uplink transmission on at least one second uplink channel, the transmission power being allocated in each symbol of a plurality of symbols in a slot. The UE may detect a transmission power change in the allocation of the transmission power in the slot for at least one of the first uplink transmission or the at least one second uplink transmission. The UE may determine whether to adjust the allocation of the transmission power for the at least one of the first uplink transmission or the at least one second uplink transmission to eliminate the transmission power change in the slot for the at least one of the first uplink transmission or the at least one second uplink transmission.
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公开(公告)号：US11871355B2
公开(公告)日：2024-01-09
申请号：US17229528
申请日：2021-04-13
Applicant: QUALCOMM Incorporated
Inventor： Farhad Meshkati , Alexei Yurievitch Gorokhov , Sanghoon Kim , Troy Curtiss , Dinesh Kumar Devineni , Ashok Mantravadi , Lin Lu
CPC classification number: H04W52/146 , H04L5/0051 , H04L25/0226 , H04W52/36 , H04W52/42
Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a user equipment (UE) may transmit a sounding reference signal (SRS) to a base station using an SRS antenna switch (SRS-AS) or an SRS carrier switch (SRS-CS) transmission technique and the UE may feature multiple antenna groups that have separate exposure budgets due to their spatial separation. The UE may employ one or more accounting procedures for tracking energy contributions associated with the SRS across the multiple antenna groups of the UE and may employ one or more power control procedures for setting a transmit power for an uplink signal in accordance with the energy contributions associated with the SRS.
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公开(公告)号：US20220330162A1
公开(公告)日：2022-10-13
申请号：US17229528
申请日：2021-04-13
Applicant: QUALCOMM Incorporated
Inventor： Farhad Meshkati , Alexei Yurievitch Gorokhov , Sanghoon Kim , Troy Curtiss , Dinesh Kumar Devineni , Ashok Mantravadi , Lin Lu
Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a user equipment (UE) may transmit a sounding reference signal (SRS) to a base station using an SRS antenna switch (SRS-AS) or an SRS carrier switch (SRS-CS) transmission technique and the UE may feature multiple antenna groups that have separate exposure budgets due to their spatial separation. The UE may employ one or more accounting procedures for tracking energy contributions associated with the SRS across the multiple antenna groups of the UE and may employ one or more power control procedures for setting a transmit power for an uplink signal in accordance with the energy contributions associated with the SRS.
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8.发明授权公开(公告)号：US11452123B2
公开(公告)日：2022-09-20
申请号：US16709326
申请日：2019-12-10
Applicant: QUALCOMM Incorporated
Inventor： Bao Vinh Nguyen , Shailesh Maheshwari , Linhai He , Amir Aminzadeh Gohari , Pranay Sudeep Rungta , Vishal Dalmiya , Dinesh Kumar Devineni , Krishna Chaitanya Mukkera
Abstract: Certain aspects of the present disclosure provide techniques for sending uplink control information. A method that may be performed by a user equipment (UE) includes receiving an uplink grant for transmission on a plurality of physical uplink shared channels (PUSCHs), the plurality of PUSCHs being located on different component carriers (CCs); identifying one or more PUSCHs of the plurality of PUSCHs on which uplink control information (UCI) can be transmitted in a slot; assigning PUSCH data to the one or more identified PUSCHs on which the UCI can be transmitted before assigning PUSCH data to remaining PUSCHs of the plurality of PUSCHs; and transmitting the UCI and the PUSCH data in the slot on the assigned PUSCHs.
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公开(公告)号：US11184917B2
公开(公告)日：2021-11-23
申请号：US16810383
申请日：2020-03-05
Applicant: QUALCOMM Incorporated
Inventor： Leena Zacharias , Reza Shahidi , Amir Aminzadeh Gohari , Arnaud Meylan , Liang Zhao , Dinesh Kumar Devineni
Abstract: In an embodiment, a UE receives a first uplink grant for a first RAT (e.g., 5G NR) and a second uplink grant for a second RAT (e.g., LTE). In one embodiment, the UE schedules an uplink transmission on the first RAT (e.g., by selectively dropping the uplink transmission on particular resource blocks) so as to manage an amount of time that is based on concurrent uplink transmissions on both the first and second RATs are performed. In another embodiment, the UE establishes a first period of time where a BSR transmitted by the UE on the first RAT is adjusted based on scheduling of concurrent uplink multi-RAT transmissions, and a second period of time where no BSR is transmitted by the UE on the first RAT based where concurrent uplink transmissions on both the first and second RATs are not permitted to be scheduled.
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