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21. 发明申请

US20150382362A1 RESOURCE SPECIFIC INTERFERENCE MITIGATION 审中-公开
标题翻译：资源特异性干扰减缓
公开(公告)号：US20150382362A1
公开(公告)日：2015-12-31
申请号：US14319509
申请日：2014-06-30
申请人： QUALCOMM Incorporated
发明人： Cheol Hee Park , Alexei Yurievitch Gorokhov , Reza Shahidi , Amit Mahajan , Levent Aydin , Francis Ming-Meng Ngai
IPC分类号： H04W72/08
CPC分类号： H04W72/082 , H04L1/0045 , H04L1/1845 , H04L1/201 , H04W88/06
摘要： Methods, systems, and devices are described for identifying and mitigating in-device coexistence interference for multicarrier systems implementing soft combining decoding techniques. In some aspects, the described techniques include identifying time-frequency resources of a received signal subject to coexistence interference at a transceiver of a wireless device. The time-frequency resources may include, for example, symbols, slots, code-blocks, sub-frames, subcarriers, etc. Resource-specific mitigation may then be applied to the identified resources, for example, including skipping or nulling the interfered resources in the time domain, frequency domain, or both. In some aspects, the resource-specific mitigation may be performed at the soft-combining stage of the decoding process, such as by skipping or nulling one or more log likelihood ratio (LLR) instances that correspond to the interfered resource(s).
摘要翻译：描述了用于识别和减轻实现软组合解码技术的多载波系统的设备内共存干扰的方法，系统和设备。在一些方面，所描述的技术包括识别在无线设备的收发器处的共存干扰的接收信号的时间 - 频率资源。时间 - 频率资源可以包括例如符号，时隙，码块，子帧，子载波等。然后可以将资源特定的缓解应用于所识别的资源，例如包括跳过或置零被干扰的资源在时域，频域或两者中。在一些方面，资源特定的缓解可以在解码过程的软组合阶段执行，例如通过跳过或归零对应于受干扰的资源的一个或多个对数似然比（LLR）实例。

22. 发明授权

US11985721B2 Techniques for user equipment antenna prioritization 有权
公开(公告)号：US11985721B2
公开(公告)日：2024-05-14
申请号：US18159991
申请日：2023-01-26
申请人： QUALCOMM Incorporated
发明人： Thawatt Gopal , Brian Clarke Banister , Sridhar Bandaru , Reza Shahidi
IPC分类号： H04W76/15 , H04B7/08
CPC分类号： H04W76/15 , H04B7/0802 , H04B7/0868
摘要： 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.

23. 发明授权

US11930482B2 Techniques for carrier prioritization in multi-subscriber identity module features 有权
公开(公告)号：US11930482B2
公开(公告)日：2024-03-12
申请号：US17445073
申请日：2021-08-13
申请人： QUALCOMM Incorporated
发明人： Francis Ming-Meng Ngai , Arnaud Meylan , Suli Zhao , Liangchi Hsu , Cheol Hee Park , Qingxin Chen , Jun Hu , Leena Zacharias , Pulkit Hanswal , Reza Shahidi , Thawatt Gopal , Raghu Narayan Challa , Heechoon Lee
IPC分类号： H04W72/00 , H04W72/0453 , H04W72/56 , H04W76/15 , H04W88/06
CPC分类号： H04W72/0453 , H04W72/56 , H04W76/15 , H04W88/06
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a multi-subscriber identity module (SIM) user equipment (UE) may communicate, using a first SIM, on a plurality of component carriers. The multi-SIM UE may select a first subset of component carriers from the plurality of component carriers based at least in part on a component carrier prioritization. The multi-SIM UE may identify an amount of memory available to a second SIM. The multi-SIM UE may tune away, based at least in part on the amount of memory available to the second SIM, from a second subset of component carriers The first subset of component carriers may be different from the second subset of component carriers. Numerous other aspects are described.

24. 发明授权

US11778520B2 Handovers of connections between subscriptions 有权
公开(公告)号：US11778520B2
公开(公告)日：2023-10-03
申请号：US17652612
申请日：2022-02-25
申请人： QUALCOMM Incorporated
发明人： Can Zhao , Suli Zhao , Reza Shahidi
IPC分类号： H04W36/00 , H04W76/38 , H04W36/36
CPC分类号： H04W36/0022 , H04W36/365 , H04W76/38
摘要： 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.

25. 发明公开

US20230180170A1 DYNAMIC MODEM PARTITIONING TECHNIQUES FOR MULTIPLE SUBSCRIBER IDENTIFICATION MODULES 审中-公开
公开(公告)号：US20230180170A1
公开(公告)日：2023-06-08
申请号：US17542327
申请日：2021-12-03
申请人： QUALCOMM Incorporated
发明人： Mutaz Zuhier Afif Shukair , Qingxin Chen , Francis Ming-Meng Ngai , Reza Shahidi , Cheol Hee Park , Bhupesh Manoharlal Umatt
IPC分类号： H04W60/00 , H04W8/18 , H04W76/15 , H04W88/06
CPC分类号： H04W60/005 , H04W8/183 , H04W76/15 , H04W88/06
摘要： 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.

26. 发明授权

US11601891B2 Uplink transmission techniques for exposure limited transmissions 有权
公开(公告)号：US11601891B2
公开(公告)日：2023-03-07
申请号：US17478644
申请日：2021-09-17
申请人： QUALCOMM Incorporated
发明人： Leena Zacharias , Arnaud Meylan , Amir Aminzadeh Gohari , Arvind Vardarajan Santhanam , Shanshan Wang , Reza Shahidi , Michel Chauvin
IPC分类号： H04W52/18 , H04W52/14 , H04W52/28 , H04W52/36 , H04W72/1268 , H04W72/12
摘要： 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.

27. 发明授权

US11596015B2 Techniques for user equipment antenna prioritization 有权
公开(公告)号：US11596015B2
公开(公告)日：2023-02-28
申请号：US17446562
申请日：2021-08-31
申请人： QUALCOMM Incorporated
发明人： Thawatt Gopal , Brian Clarke Banister , Sridhar Bandaru , Reza Shahidi
IPC分类号： H04W76/15 , H04B7/08
摘要： 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.

28. 发明授权

US11539410B2 Antenna switching for a multiple subscriber identity module user equipment 有权
公开(公告)号：US11539410B2
公开(公告)日：2022-12-27
申请号：US17445413
申请日：2021-08-19
申请人： QUALCOMM Incorporated
发明人： Thawatt Gopal , Sridhar Bandaru , Qingxin Chen , Reza Shahidi
IPC分类号： H04B1/04 , H04B7/06 , H04W8/18 , H04W88/02
摘要： 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.

29. 发明授权

US11496258B2 Communication periods for multi-USIM and dual connectivity operation 有权
公开(公告)号：US11496258B2
公开(公告)日：2022-11-08
申请号：US17115047
申请日：2020-12-08
申请人： QUALCOMM Incorporated
发明人： Ozcan Ozturk , Gavin Bernard Horn , Reza Shahidi
IPC分类号： H04L5/00 , H04W76/15 , H04W72/04 , H04W8/18 , H04W76/27 , H04W8/08 , H04W8/24 , H04W80/02
摘要： 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.

30. 发明申请

US20220337360A1 TECHNIQUES FOR MODIFYING COMPONENT CARRIER OR LAYER CONFIGURATION IN MULTI-SUBSCRIPTION WIRELESS COMMUNICATIONS 有权
公开(公告)号：US20220337360A1
公开(公告)日：2022-10-20
申请号：US17453424
申请日：2021-11-03
申请人： QUALCOMM Incorporated
发明人： Kuo-Chun LEE , Arvind Vardarajan Santhanam , Reza Shahidi , Qingxin Chen , Liangchi Hsu , Cheol Hee Park , Mona Agrawal , Hemanth Kumar Rayapati , Sridhar Bandaru
IPC分类号： H04L5/00 , H04W76/15 , H04W76/30
摘要： 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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