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公开(公告)号：US11778520B2
公开(公告)日：2023-10-03
申请号：US17652612
申请日：2022-02-25
Applicant: QUALCOMM Incorporated
Inventor： Can Zhao , Suli Zhao , Reza Shahidi
CPC classification number: H04W36/0022 , H04W36/365 , H04W76/38
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may start, at a default data subscription (DDS) of the UE, a timer associated with a non-Third Generation Partnership Project (non-3GPP) tunnel over a cellular network based at least in part on a DDS switching at the UE. The UE may determine, at the DDS, that the non-3GPP tunnel over the cellular network is available prior to an expiry of the timer. The UE may perform a handover of a non-3GPP tunnel over data connection to the DDS based at least in part on the DDS switching at the UE and the non-3GPP tunnel over the cellular network being available prior to the expiry of the timer. Numerous other aspects are described.
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公开(公告)号：US20230180170A1
公开(公告)日：2023-06-08
申请号：US17542327
申请日：2021-12-03
Applicant: QUALCOMM Incorporated
Inventor： Mutaz Zuhier Afif Shukair , Qingxin Chen , Francis Ming-Meng Ngai , Reza Shahidi , Cheol Hee Park , Bhupesh Manoharlal Umatt
CPC classification number: H04W60/005 , H04W8/183 , H04W76/15 , H04W88/06
Abstract: Methods, systems, and devices for wireless communications are described in which a user equipment (UE) may use multiple subscriber identification modules (SIMs) in dual-SIM dual-active (DSDA) communications. A DSDA UE may support identification of a set of available radio frequency (RF) resources for communications, where the set of available RF resources include multiple RF components (e.g., transmit/receive antennas), RF baseband resources (e.g., processing resources that support processing and decoding of transmissions), or combinations thereof. The set of available resources may be shared between multiple SIMs, and the UE may identify different resource partitions of the set of available resources, with different resource partitions used to provide concurrent communications of both the first SIM and the second SIM based on parameters of each SIM.
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公开(公告)号：US11601891B2
公开(公告)日：2023-03-07
申请号：US17478644
申请日：2021-09-17
Applicant: QUALCOMM Incorporated
Inventor： Leena Zacharias , Arnaud Meylan , Amir Aminzadeh Gohari , Arvind Vardarajan Santhanam , Shanshan Wang , Reza Shahidi , Michel Chauvin
Abstract: Methods, systems, and devices for wireless communications are described for handling uplink grants that have associated uplink transmission that may exceed exposure limits. Exposure limits may be based on maximum permissible exposure (MPE) limits of millimeter wave transmissions and may be determined at a user equipment (UE) and provided to a base station. If the UE receives an uplink grant for a transmission in which an associated uplink transmission would exceed the exposure limits, the UE may drop the uplink transmission prior to forming a transport block, transmit control signaling to the base station to indicate the exposure limits at the UE, or combinations thereof.
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公开(公告)号：US11596015B2
公开(公告)日：2023-02-28
申请号：US17446562
申请日：2021-08-31
Applicant: QUALCOMM Incorporated
Inventor： Thawatt Gopal , Brian Clarke Banister , Sridhar Bandaru , Reza Shahidi
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may establish a first communication link using a first radio access technology (RAT). The UE may establish a second communication link using a second RAT. The UE may determine whether to prioritize antenna selection for the first communication link using the first RAT or the second communication link using the second RAT. The UE may prioritize antenna selection for the first communication link or the second communication link based at least in part on the determination. Numerous other aspects are provided.
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公开(公告)号：US11539410B2
公开(公告)日：2022-12-27
申请号：US17445413
申请日：2021-08-19
Applicant: QUALCOMM Incorporated
Inventor： Thawatt Gopal , Sridhar Bandaru , Qingxin Chen , Reza Shahidi
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, on a first subscriber identity module (SIM) operating in a connected mode, a signal using a first antenna associated with a first antenna module. The UE may configure, for a second SIM operating in an idle mode, a second antenna associated with the first antenna module for receive operations. The UE may switch a transmit antenna associated with the first SIM from the first antenna to a third antenna associated with a second antenna module based at least in part on configuring the second antenna for receive operations and based at least in part on the first antenna module being unable to support concurrent transmission and reception of signals. The UE may transmit, on the first SIM, a signal using the third antenna. Numerous other aspects are described.
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Patent Agency Ranking
公开(公告)号：US11496258B2
公开(公告)日：2022-11-08
申请号：US17115047
申请日：2020-12-08
Applicant: QUALCOMM Incorporated
Inventor： Ozcan Ozturk , Gavin Bernard Horn , Reza Shahidi
Abstract: Certain aspects of the present disclosure provide techniques for multi-universal subscriber identification module (USIM) and dual connectivity operation. A method performed by a user equipment (UE) includes establishing a first access link, associated with a first SIM of the UE, for communicating with a first base station; establishing a second access link, associated with the first SIM of the UE, for communicating with a second base station; establishing a third access link associated with a second SIM of the UE; determining a need for reduced capability on the second access link to communicate on the third access link; transmitting an indication of the need for the reduced capability to the second base station; and communicating on the third access link using the second SIM simultaneously with communicating on the second access link using the first SIM, wherein communicating on the second access link is at the reduced capability.
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公开(公告)号：US20220337360A1
公开(公告)日：2022-10-20
申请号：US17453424
申请日：2021-11-03
Applicant: QUALCOMM Incorporated
Inventor： Kuo-Chun LEE , Arvind Vardarajan Santhanam , Reza Shahidi , Qingxin Chen , Liangchi Hsu , Cheol Hee Park , Mona Agrawal , Hemanth Kumar Rayapati , Sridhar Bandaru
Abstract: Aspects described herein relate to communicating with multiple cells based on two separate subscriptions stored at the UE in a dual subscription dual standby (DSDS) mode, switching to communicate with the multiple cells in a dual subscription dual active (DSDA) mode, transmitting, to at least one of the multiple cells and based on a number of component carriers allowed for a subscription being exceeded by switching to communicate in the DSDA mode, assistance information to indicate a threshold amount of component carriers for the UE, and transmitting, to at least one of the multiple cells and based on the number of component carriers allowed for the subscription being exceeded by switching to communicate in the DSDA mode, a channel quality indicator (CQI) value for one or more cells of the multiple cells to request deactivation of one or more component carriers with, or release of, the one or more cells.
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98.发明授权公开(公告)号：US11452102B2
公开(公告)日：2022-09-20
申请号：US16418720
申请日：2019-05-21
Applicant: QUALCOMM Incorporated
Inventor： Francis Ngai , Insung Kang , Reza Shahidi
Abstract: The various embodiments provide methods implemented in a multi-RF communication device for managing a victim subscription's de-sense by proactively implementing an RF coexistence management strategy on the victim subscription when an RF coexistence event starts. In various embodiments, a multi-RF communication device may implement an RF coexistence management strategy by determining when an aggressor subscription will de-sense a victim subscription and configuring the victim to anticipate and mitigate de-sense during the aggressor's transmissions. Thus, the various embodiments may provide dramatic improvements to the victim's overall reception performance and overall user experience.
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公开(公告)号：US11212770B2
公开(公告)日：2021-12-28
申请号：US16889300
申请日：2020-06-01
Applicant: QUALCOMM Incorporated
Inventor： Ozcan Ozturk , Gavin Bernard Horn , Reza Shahidi
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station (BS) may determine a first type of paging cycle configuration. The BS may determine a second type of paging cycle configuration that is different from the first type of paging cycle configuration, wherein the second type of paging cycle configuration enables a plurality of different paging cycles. The BS may transmit to a user equipment, a paging cycle configuration message, wherein the paging cycle configuration message includes an indication of the second type of paging cycle configuration. Numerous other aspects are provided.
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公开(公告)号：US11109268B2
公开(公告)日：2021-08-31
申请号：US16272710
申请日：2019-02-11
Applicant: QUALCOMM Incorporated
Inventor： Aziz Gholmieh , Roland Rick , Alexei Yurievitch Gorokhov , Srinivasan Balasubramanian , Reza Shahidi
Abstract: A UE apparatus determines UE capability and signals UE capability information to a base station. The UE may signal RF capability information to the base station with reference to at least one band combination and signal other baseband parameter(s) (obp(s)) to the base station. The RF capability information indicate RF capability with reference to at least one other band combination parameter. The obp may be indicated on a per UE basis, a per band basis, a per band combination basis, a per band, per band combination basis; and/or a per CC, per band, per band combination basis. Each band combination may indicate a combination of a numerology, a layer and a bandwidth. In another example, a plurality of basebands may be defined, each baseband indicating a combination of a numerology, a layer and a bandwidth.
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