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公开(公告)号：US12250708B2
公开(公告)日：2025-03-11
申请号：US17662489
申请日：2022-05-09
Applicant: QUALCOMM Incorporated
Inventor： Mahmoud Taherzadeh Boroujeni , Hung Dinh Ly , Gokul Sridharan , Krishna Chaitanya Mukkera , Hari Sankar , Sanghoon Kim , Tao Luo
IPC: H04W72/542 , H04L1/08 , H04L5/00 , H04W72/0446 , H04W72/23
Abstract: Certain aspects of the present disclosure provide a method for wireless communication by a user equipment (UE). The UE receives, from a network entity, after transmitting at least a first repetition of a physical uplink control channel (PUCCH) transmission according to a first repetition factor, a dynamic indication of a second repetition factor to apply for transmitting the same PUCCH transmission. The UE determines an application time of the second repetition factor based on at least a timing of a last complete or partial transmission instance of the PUCCH transmission. The UE transmits, to the network entity, one or more additional repetitions of the PUCCH transmission based, at least in part, on the determined application time of the second repetition factor.
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公开(公告)号：US12245305B2
公开(公告)日：2025-03-04
申请号：US17650169
申请日：2022-02-07
Applicant: QUALCOMM Incorporated
Inventor： Adam Hebein , Manisha Priyadarshini , Qin Xue Frantti , Brian A'Hearn , Rishav Rej , Qingxin Chen , Uttam Pattanayak , Vikram Singh , Bhupesh Manoharlal Umatt , Carlos Marcelo Dias Pazos , Cherng-Shung Hsu , Osama Lotfallah , Flora Pui San Chan , Abhishek Bhatnagar , Reza Shahidi , Cheol Hee Park , Subashini Krishnamurthy , Sandeep Ramannavar , Jun Hu , Shailesh Maheshwari , Hemanth Kumar Rayapati , Krishna Chaitanya Mukkera
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may establish, using a first subscription of the UE, a first communication connection associated with a first service. The UE may establish, using a second subscription of the UE, a second communication connection associated with a second service. The UE may operate in a dual subscriber identity module (SIM) dual active (DSDA) mode based at least in part on establishing the first communication connection and establishing the second communication connection. The UE may perform an action to maintain concurrent services, including the first service and the second service, while operating in the DSDA mode. Numerous other aspects are described.
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公开(公告)号：US09088919B2
公开(公告)日：2015-07-21
申请号：US13782994
申请日：2013-03-01
Applicant: QUALCOMM Incorporated
Inventor： Rakesh Surapaneni , Krishna Chaitanya Mukkera , Ansah Ahmed Sheik , Hemanth Kumar Rayapati , Ravi Gopalan , Valibabu Saladi
IPC: H04W36/00 , H04W4/00 , H04B1/7083
CPC classification number: H04W36/0072 , H04B1/7083 , H04W36/0016
Abstract: The present disclosure presents a method and apparatus for expedited mobile device handover that include performing one or more handover tasks in parallel that have previously been performed exclusively in serial. For example, the disclosure presents a method for wireless device handover, which may include acquiring a target cell, ascertaining a system frame number (SFN) of the target cell, calculating a connection frame number (CFN) for a dedicated channel (DCH) transmission, and reconfiguring a dedicated physical channel (DPCH) based on the calculated CFN. In addition, such an example method may include, while performing at least one of the ascertaining of the SFN, the calculating of the CFN, and the reconfiguring of the DPCH, contemporaneously performing at least one of establishing a downlink dedicated physical channel (DL-DPCH), establishing a synchronization with the target cell, and establishing an uplink dedicated physical channel (UL-DPCH) subsequent to the downlink synchronization.
Abstract translation: 本公开提供了一种用于加速移动设备切换的方法和装置，其包括以前已经以串行方式执行的并行执行一个或多个切换任务。 例如，本公开提供了一种用于无线设备切换的方法，其可以包括获取目标小区，确定目标小区的系统帧号（SFN），计算专用信道（DCH）传输的连接帧号（CFN） ，并且基于所计算的CFN重新配置专用物理信道（DPCH）。 此外，这样的示例方法可以在执行SFN的确定，CFN的计算和DPCH的重新配置中的至少一个的同时执行以下中的至少一个的同时执行以下中的至少一个：建立下行链路专用物理信道（DL- DPCH），建立与目标小区的同步，以及在下行链路同步之后建立上行链路专用物理信道（UL-DPCH）。
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公开(公告)号：US20150163686A1
公开(公告)日：2015-06-11
申请号：US14288291
申请日：2014-05-27
Applicant: QUALCOMM Incorporated
Inventor： Wei Zhang , Sharif Ahsanul Matin , Feng Lu , Krishna Chaitanya Mukkera , Praveen Peruru
IPC: H04W24/08
CPC classification number: H04W24/08 , H04B1/7097 , H04B17/336 , H04W52/241
Abstract: Aspects of the disclosure are directed to estimating a signal to interference ratio. A signal energy estimate corresponding to a received data transmission is generated. A noise to interference ratio estimate corresponding to the received data transmission is generated. A bias, corresponding to the noise to interference ratio estimate, is subtracted from the signal energy estimate. A signal to interference ratio estimate is determined corresponding to the signal energy estimate less the bias, and the noise to interference ratio estimate.
Abstract translation: 本公开的方面涉及估计信号与干扰比。 生成对应于接收到的数据传输的信号能量估计。 产生与接收到的数据传输相对应的噪声干扰比估计值。 从信号能量估计中减去对应于噪声与干扰比估计的偏差。 信号与干扰比估计相对应的信号能量估计被确定为较小的偏差，以及噪声与干扰比的估计。
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公开(公告)号：US12192993B2
公开(公告)日：2025-01-07
申请号：US17731406
申请日：2022-04-28
Applicant: QUALCOMM Incorporated
Inventor： Krishna Chaitanya Mukkera , Pranay Sudeep Rungta , Ankita Maan , Yang Yi
IPC: H04W72/12 , H04L27/26 , H04W72/02 , H04W72/1268 , H04W72/20
Abstract: Methods, systems, and devices for wireless communications are described. Some wireless communications systems may support techniques for a user equipment (UE) to select a scheduling request resource from multiple scheduling request resources allocated across different cells based on one or more conditions. The UE may receive control signaling that indicates a first scheduling request resource on a first cell and a second scheduling request resource on a second cell. The UE may generate a scheduling request applicable to the first and second scheduling request resources. The UE may select the first scheduling request resource for transmission of the scheduling request on the first cell based on one or more of a power mode of the UE, a signal metric associated with the first cell, or a numerology of the first cell. The UE may transmit the scheduling request via the first resource on the first cell based on the selecting.
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Patent Agency Ranking
公开(公告)号：US20230354309A1
公开(公告)日：2023-11-02
申请号：US17731406
申请日：2022-04-28
Applicant: QUALCOMM Incorporated
Inventor： Krishna Chaitanya Mukkera , Pranay Sudeep Rungta , Ankita Maan , Yang Yi
CPC classification number: H04W72/1268 , H04W72/1278 , H04W72/02 , H04L27/26025
Abstract: Methods, systems, and devices for wireless communications are described. Some wireless communications systems may support techniques for a user equipment (UE) to select a scheduling request resource from multiple scheduling request resources allocated across different cells based on one or more conditions. The UE may receive control signaling that indicates a first scheduling request resource on a first cell and a second scheduling request resource on a second cell. The UE may generate a scheduling request applicable to the first and second scheduling request resources. The UE may select the first scheduling request resource for transmission of the scheduling request on the first cell based on one or more of a power mode of the UE, a signal metric associated with the first cell, or a numerology of the first cell. The UE may transmit the scheduling request via the first resource on the first cell based on the selecting.
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公开(公告)号：US20220353946A1
公开(公告)日：2022-11-03
申请号：US17456869
申请日：2021-11-29
Applicant: QUALCOMM Incorporated
Abstract: A UE may be configured to receive, from a base station, consecutive DCI messages including respective indicator values that are equal, each of the indicator values indicating an association with one of a new transmission or a retransmission. The UE may be further configured to remain in an awake state for at least a portion of a scheduled sleep state of a DRX cycle scheduled by the base station based on the respective indicator values being equal across the consecutive DCI messages. A base station may be configured to transmit, to a UE, a DCI message indicating a set of resources allocated to the UE for a transmission, and to transmit, to the UE, data to synchronize a DRX cycle with the UE based on an absence of the transmission from the set of resources allocated to the UE.
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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：US12289796B2
公开(公告)日：2025-04-29
申请号：US17654348
申请日：2022-03-10
Applicant: QUALCOMM Incorporated
Inventor： Reza Shahidi , Qingxin Chen , Lan Lan , Cheol Hee Park , James Beckman , Leena Zacharias , Arnaud Meylan , Krishna Chaitanya Mukkera , Ambarish Tripathi , Zhibin Dang , Ashwin Madhur Comandur , Sivaram Srivenkata Palakodety , Sridhar Bandaru
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may initiate a first service, having a first priority during a time interval, associated with a first subscriber identification module (SIM), and a second service, having a second priority during the time interval, associated with a second SIM of the UE, the first priority having a higher priority than the second priority. The UE may identify a first type of communication associated with the second SIM. The UE may adjust, based at least in part on the first type of communication, at least one of the first priority or the second priority during the time interval. The UE may perform a communication in accordance with the adjusted at least one of the first priority or the second priority. Numerous other aspects are described.
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公开(公告)号：US11736172B2
公开(公告)日：2023-08-22
申请号：US17654340
申请日：2022-03-10
Applicant: QUALCOMM Incorporated
Inventor： James Beckman , Reza Shahidi , Cheol Hee Park , Francis Ming-Meng Ngai , Aamod Khandekar , Krishna Chaitanya Mukkera
IPC: H04B7/0413 , H04B7/06 , H04W72/1268 , H04L5/14 , H04W8/18
CPC classification number: H04B7/0689 , H04L5/14 , H04W8/18 , H04W72/1268 , H04B7/0413
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may perform, to a first base station and via a first radio frequency (RF) chain associated with a first subscription, a first uplink transmission based at least in part on one or more of an uplink carrier aggregation capability of the UE or an uplink multiple-input multiple-output (MIMO) capability of the UE. The UE may perform, to the first base station or to a second base station, and via a second RF chain associated with a second subscription and configured to operate simultaneously with the first RF chain, a second uplink transmission based at least in part on one or more of the uplink carrier aggregation capability of the UE or the uplink MIMO capability of the UE. Numerous other aspects are described.
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