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231.发明申请公开(公告)号：US20140301309A1
公开(公告)日：2014-10-09
申请号：US14246022
申请日：2014-04-04
Applicant: QUALCOMM Incorporated
Inventor： Tao LUO , Arumugam CHENDAMARAI KANNAN , Siddhartha MALLIK , Makesh Pravin JOHN WILSON , Taesang YOO , Yi HUANG
CPC classification number: H04W24/02 , H04J11/004 , H04J11/005 , H04L5/0058
Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus reduces inference in a received signal. The apparatus receives a signal including transmissions from a plurality of cells. The apparatus determines transmission parameter hypotheses associated with the plurality of cells. Each transmission parameter hypothesis from the transmission parameter hypotheses includes a set of transmission parameters associated with all the cells from the plurality cells. The apparatus selects at least one transmission parameter hypothesis based on a first metric applied to each hypothesis. The apparatus refines transmission parameters associated with at least one cell from the plurality of cells. The refining includes improving an accuracy of the transmission parameters associated with the at least one cell based on a second metric associated with each cell individually.
Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 该装置减少接收信号中的推断。 该装置接收包括来自多个小区的传输的信号。 该装置确定与多个小区相关联的传输参数假设。 来自传输参数假设的每个传输参数假设包括与来自多个小区的所有小区相关联的一组传输参数。 该装置基于应用于每个假设的第一度量来选择至少一个传输参数假设。 所述设备优化与所述多个小区中的至少一个小区相关联的传输参数。 精炼包括基于与每个单元分别相关联的第二度量提高与至少一个单元相关联的传输参数的精度。
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公开(公告)号：US20140301292A1
公开(公告)日：2014-10-09
申请号：US14199991
申请日：2014-03-06
Applicant: QUALCOMM Incorporated
Inventor： Wanshi CHEN , Tao LUO , Hao XU , Taesang YOO , Peter GAAL , Yongbin WEI , Durga Prasad MALLADI
CPC classification number: H04L5/0048 , H04B1/707 , H04B7/0617 , H04J11/0023 , H04L5/0007 , H04L5/0032 , H04L5/0053 , H04L5/0062 , H04L5/0066 , H04L5/0073 , H04L5/0092 , H04W52/244 , H04W72/0426
Abstract: For an enhanced physical downlink control channel (EPDCCH), unlimited traffic-to-pilot ratio (TPR) variations across resource elements of a physical resource block (PRB) pair is problematic because of the detrimental affect the variations will have on the ability of a user equipment (UE) to perform inter-cell/intra-cell interference suppression (IS) and/or interference cancellation (IC) on EPDCCH of an interfering cell. A TPR limitation is placed on EPDCCH to facilitate IS/IC without causing practical limitations on EPDCCH management by an eNB. Accordingly, a method, an apparatus, and a computer program product for wireless communication are provided. The apparatus identifies a plurality of resource elements of at least one PRB pair for transmitting one or more control channels, divides the plurality of identified resource elements into one or more groups, and restricts a plurality of resource elements in a respective group to a TPR.
Abstract translation: 对于增强的物理下行链路控制信道（EPDCCH），物理资源块（PRB）对的资源元素之间的无限的业务导频比（TPR）变化是有问题的，因为不利的变化将对一个 用户设备（UE）在干扰小区的EPDCCH上执行小区间/小区内干扰抑制（IS）和/或干扰消除（IC）。 在EPDCCH上设置TPR限制以便于IS / IC，而不会对eNB的EPDCCH管理造成实际限制。 因此，提供了一种用于无线通信的方法，装置和计算机程序产品。 该装置识别用于发送一个或多个控制信道的至少一个PRB对的多个资源元素，将多个所识别的资源元素划分为一个或多个组，并将相应组中的多个资源元素限制为TPR。
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公开(公告)号：US20140204857A1
公开(公告)日：2014-07-24
申请号：US14150632
申请日：2014-01-08
Applicant: QUALCOMM Incorporated
Inventor： Siddhartha MALLIK , Taesang YOO , Tao LUO , Yongbin WEI
CPC classification number: H04L1/0003 , H04J11/0036 , H04J11/005 , H04L1/0009 , H04L1/0025 , H04L1/0026 , H04L1/0048 , H04L1/20 , H04L25/0328 , H04L25/03305 , H04L2001/0092 , H04W24/10 , H04W28/04 , H04W72/08 , H04W72/1236
Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. In one configuration, the apparatus may be a UE. The UE determines an MCS that would facilitate interference suppression of an interfering first cell transmission from a first cell when decoding a second cell transmission from a second cell at the UE. The interfering first cell transmission is a transmission unintended for the UE. The second cell transmission is a transmission intended for the UE. The UE transmits information indicating the determined MCS for the first cell. The UE receives a transmission including the second cell transmission from the second cell and the interfering first cell transmission from the first cell. The UE demodulates and/or decodes the second cell transmission from the received transmission based on the determined MCS.
Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 在一种配置中，该设备可以是UE。 当从UE处的第二小区解码第二小区传输时，UE确定便于来自第一小区的干扰第一小区传输的干扰抑制的MCS。 干扰第一小区传输是针对UE的无线传输。 第二小区传输是用于UE的传输。 UE发送指示用于第一小区的确定的MCS的信息。 UE从第二小区接收包括第二小区传输的传输和来自第一小区的干扰第一小区传输。 基于所确定的MCS，UE从接收到的传输中解调和/或解码第二小区传输。
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公开(公告)号：US20130336193A1
公开(公告)日：2013-12-19
申请号：US13920036
申请日：2013-06-17
Applicant: QUALCOMM Incorporated
Inventor： Tao LUO , Yongbin WEI , Peter GAAL , Hao XU , Taesang YOO , Siddhartha MALLIK , Makesh Pravin JOHN WILSON , Naga BHUSHAN , Durga Prasad MALLADI , Tingfang JI , Gavin Bernard HORN
IPC: H04W16/14
CPC classification number: H04L12/189 , H04B7/0413 , H04B7/0452 , H04B7/0632 , H04B17/336 , H04L1/0026 , H04L1/0067 , H04L1/0075 , H04L5/0035 , H04L5/0044 , H04L5/0048 , H04L5/0053 , H04L5/0057 , H04L5/0073 , H04L5/0091 , H04W16/14 , H04W72/082
Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may be a UE that acquires information regarding an interfering non-serving cell and uses the information to improve decoding of serving cell signals. The method includes receiving, from a serving evolved Node B (eNB), information that includes one or more transmission characteristics of at least one non-serving cell and performing at least one of interference cancellation, demodulation, or provides an improved channel quality indicator (CQI) based on the received information.
Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 该装置可以是获取关于干扰非服务小区的信息并使用该信息来改善服务小区信号的解码的UE。 该方法包括：从服务演进节点B（eNB）接收包括至少一个非服务小区的一个或多个传输特性的信息，并执行干扰消除，解调中的至少一个或提供改进的信道质量指示符（ CQI）。
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235.发明申请公开(公告)号：US20250150860A1
公开(公告)日：2025-05-08
申请号：US19019023
申请日：2025-01-13
Applicant: QUALCOMM Incorporated
Inventor： Sungwoo PARK , Wooseok NAM , Tao LUO , Junyi LI , Juan MONTOJO , Jing SUN , Xiaoxia ZHANG , Peter GAAL , Taesang YOO , Simone MERLIN , Srinivas YERRAMALLI , John Edward SMEE
Abstract: Disclosed are techniques for environment sensing. In an aspect, a transmitter base station determines a configuration for a radio frequency (RF) sensing signal, the configuration determined based at least in part on coordination among a plurality of base stations, and transmits the RF sensing signal to at least one receiver base station based on the configuration. In an aspect, a receiver base station receives a configuration for an RF sensing signal, the configuration determined based at least in part on coordination among a plurality of base stations, receives, from at least one transmitter base station, the RF sensing signal, and detects at least one target object based, at least in part, on reception of the RF sensing signal.
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Patent Agency Ranking
公开(公告)号：US20250150855A1
公开(公告)日：2025-05-08
申请号：US18930689
申请日：2024-10-29
Applicant: QUALCOMM Incorporated
Inventor： Jay Kumar SUNDARARAJAN , Taesang YOO
Abstract: Methods, systems, and devices for wireless communications are described. A first wireless device may be configured to communicate signaling with a second wireless device, an additional wireless device, or both, and perform, based on the signaling, one or more inferences using a machine learning model. The first wireless device may transmit, to the second wireless device, an indication that the machine learning model was applicable for performing the one or more inferences, and receive, from the second wireless device, control signaling indicating that the machine learning model is applicable for communications that are associated with a first set of conditions associated with the communication of the signaling, where the control signaling indicates a model identifier (ID) associated with the machine learning model, that the first set of conditions is associated with the machine learning model, or both.
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237.发明申请公开(公告)号：US20250088239A1
公开(公告)日：2025-03-13
申请号：US18244871
申请日：2023-09-11
Applicant: QUALCOMM Incorporated
Inventor： Runxin WANG , Yu ZHANG , Jay Kumar SUNDARARAJAN , Taesang YOO
IPC: H04B7/06
Abstract: Certain aspects of the present disclosure provide techniques for wireless communications by an apparatus. A method includes sending signaling indicative of one or more power ratios, wherein each of the one or more power ratios is based on a transmit power for transmitting sounding reference signal (SRS) using a corresponding antenna and a receive power for receiving channel state information reference signal (CSI-RS) using the corresponding antenna, and wherein the one or more power ratios are associated with one or more antennas; sending a first CSI-RS; receiving a first SRS; receiving first channel state feedback (CSF) corresponding to the CSI-RS; and performing channel estimation based on the first CSF and the first SRS.
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公开(公告)号：US20250081154A1
公开(公告)日：2025-03-06
申请号：US18461970
申请日：2023-09-06
Applicant: QUALCOMM Incorporated
Inventor： Mohammed Ali Mohammed HIRZALLAH , Taesang YOO , Srinivas YERRAMALLI
IPC: H04W64/00
Abstract: A user equipment (UE) may receive a configuration for collecting measurements to at least one of train or verify a positioning model. The UE may receive a set of positioning signals. The UE may measure the set of positioning signals. The UE may output a subset of the measured set of positioning signals to at least one of train or verify the positioning model based on the configuration. The UE may output the subset of the measured set of positioning signals by training verifying the positioning model at the UE based on the subset of the measured set of positioning signals, or by transmitting the subset of the measured set of positioning signals to at least one of train or verify the positioning model.
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公开(公告)号：US20250071791A1
公开(公告)日：2025-02-27
申请号：US18941990
申请日：2024-11-08
Applicant: QUALCOMM Incorporated
Inventor： Mohamed Fouad Ahmed MARZBAN , Wooseok NAM , Tao LUO , Taesang YOO , Arumugam CHENDAMARAI KANNAN
IPC: H04W72/541 , H04W52/02 , H04W72/044 , H04W72/51
Abstract: Certain aspects of the present disclosure provide techniques for wireless communications by a user equipment (UE), including receiving, from a network entity, one or more parameters for performing interference prediction at the UE; predicting, for each of at least one communications resource, a predicted interference at the UE, wherein the predicted interference comprises a plurality of probability values, each probability value of the plurality of probability values being associated with a different class of a plurality of classes, each class of the plurality of classes associated with a corresponding range of interference power; and sending, to the network entity, a report based on the predicted interference.
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240.发明申请公开(公告)号：US20250062811A1
公开(公告)日：2025-02-20
申请号：US18738268
申请日：2024-06-10
Applicant: QUALCOMM Incorporated
Inventor： June NAMGOONG , Akash Sandeep DOSHI , Taesang YOO , Hyojin LEE
IPC: H04B7/06 , H04B7/0456 , H04W72/0457
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network node, a transformer configuration that includes a transmitter neural network configured to be used to generate at least one latent vector corresponding to one or more channel state information (CSI) feedback tasks of a plurality of CSI feedback tasks associated with a transformer-based cross-node machine learning system, and transmit the at least one latent vector based at least in part on instantiating the transmitter neural network. Numerous other aspects are described.
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