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公开(公告)号：US20240172137A1
公开(公告)日：2024-05-23
申请号：US18284406
申请日：2021-05-11
Applicant: QUALCOMM Incorporated
Inventor： Bin HAN , Valentin Alexandru GHEORGHIU , Marco PAPALEO , Ting WANG , Gene FONG , Ryan Scott Castro SPRING , Yiqing CAO
CPC classification number: H04W52/367 , H04W52/243
Abstract: A user equipment may be configured to limiting transmit power for frequency domain division for high power user equipment. In some aspects, the user equipment may determine a UE context is interference limited or noise limited based on comparing a measurement value to a threshold value, set a maximum transmit power based on the UE context, and transmit, during a time period associated with a downlink (DL) grant, an uplink (UL) transmission at the maximum transmit power.
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公开(公告)号：US20240057086A1
公开(公告)日：2024-02-15
申请号：US18493175
申请日：2023-10-24
Applicant: QUALCOMM Incorporated
Inventor： Marco PAPALEO , Shailesh PATIL , Xiao Feng WANG
CPC classification number: H04W72/20 , H04W4/40 , H04L5/0044 , H04W72/52 , H04W72/54
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a duty cycle function corresponding to a duty cycle range. In some cases, the UE may determine the duty cycle function based on a congestion metric. The UE may identify a bandwidth allocation for the UE and may determine a duty cycle within the duty cycle range based on the duty cycle function and the bandwidth allocation. In some cases, the UE may identify one or more of the duty cycle function, the congestion metric, the duty cycle range, or the bandwidth allocation based on control signaling from a base station. The UE may transmit a packet within the bandwidth allocation in accordance with the duty cycle.
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公开(公告)号：US20240031046A1
公开(公告)日：2024-01-25
申请号：US17813883
申请日：2022-07-20
Applicant: QUALCOMM Incorporated
Inventor： Vasanthan RAGHAVAN , Marco PAPALEO , Ozge KOYMEN , Junyi LI , Danlu ZHANG
IPC: H04B17/373 , H04W24/10
CPC classification number: H04B17/373 , H04W24/10
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a device may receive serving beam information associated with a plurality of wireless communication devices. The device may generate an interference model based at least in part on the serving beam information associated with the plurality of wireless communication devices, the interference model indicating locations of one or more clusters in a channel environment. The device may obtain, using the interference model, information associated with an interference prediction for a transmitting wireless communication device. The device may transmit the information associated with the interference prediction to the transmitting wireless communication device. Numerous other aspects are provided.
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公开(公告)号：US20240007180A1
公开(公告)日：2024-01-04
申请号：US18319957
申请日：2023-05-18
Applicant: QUALCOMM Incorporated
Inventor： Vasanthan RAGHAVAN , Mustafa EMARA , Marco PAPALEO , Junyi LI
CPC classification number: H04B7/18513 , H04W52/42 , H04B7/0617
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may determine an effective isotropic radiated power (EIRP) limit for a communication to be transmitted by the network node, based at least in part on an EIRP mask and a spatial angle associated with the communication. The network node may transmit the communication in accordance with the EIRP limit. Numerous other aspects are described.
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公开(公告)号：US20210105829A1
公开(公告)日：2021-04-08
申请号：US17064364
申请日：2020-10-06
Applicant: QUALCOMM Incorporated
Inventor： Aleksandar DAMNJANOVIC , Maarten Menzo WENTINK , Yisheng XUE , Xiaoxia ZHANG , Marco PAPALEO
Abstract: In an aspect, the present disclosure includes a method, apparatus, and computer readable medium for wireless communications for determining, by a node, whether a supervising node coexists with one or more neighbor supervising nodes; activating, by the node, a relaxed energy detection (ED) threshold for establishing medium access suitability for an unlicensed spectrum based on a determination that the supervising node coexists with the one or more neighbor supervising nodes; and performing, by the node, an access procedure for the unlicensed spectrum based on the relaxed ED threshold.
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Patent Agency Ranking
公开(公告)号：US20240196431A1
公开(公告)日：2024-06-13
申请号：US18550430
申请日：2021-09-21
Applicant: QUALCOMM Incorporated
Inventor： Mohammed Ali Mohammed HIRZALLAH , Arumugam CHENDAMARAI KANNAN , Srinivas YERRAMALLI , Giovanni CHISCI , Vinay CHANDE , Jing SUN , Aleksandar DAMNJANOVIC , Marco PAPALEO , Xiaoxia ZHANG , Tao LUO
Abstract: Wireless communications systems and methods related to narrow beam-based channel access for communications in a wireless communication network operating over an unlicensed spectrum are provided. A first wireless communication device receives, from a second wireless communication device, one or more signals associated with a beam parameter. The first wireless communication device determines, at each of a plurality of locations, a signal measurement for at least one received signal of the one or more received signals. The first wireless communication device determines, based at least in part on an p-th percentile signal measurement and a q-th percentile signal measurement of the signal measurements at the plurality of locations, whether the second wireless communication device satisfies an interference condition.
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公开(公告)号：US20230397239A1
公开(公告)日：2023-12-07
申请号：US18252677
申请日：2022-01-10
Applicant: QUALCOMM Incorporated
Inventor： Muhammad Sayed Khairy ABDELGHAFFAR , Krishna Kiran MUKKAVILLI , Marco PAPALEO , Yeliz TOKGOZ , Alexandros MANOLAKOS
IPC: H04W72/541 , H04W72/0446
CPC classification number: H04W72/541 , H04W72/0446
Abstract: Certain aspects are directed to a method for wireless communication by a first base station. The method generally includes: assessing expected interference from a second base station to uplink communications on at least a portion of a first slot, the at least the portion of the first slot being configured for downlink; determining whether to convert the configuration of the at least the portion of the first slot from the downlink to uplink based on the assessment of the expected interference; and receiving signaling from a user-equipment (UE) via the at least the portion of the first slot in accordance with the determination.
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28.发明公开公开(公告)号：US20230261706A1
公开(公告)日：2023-08-17
申请号：US17650970
申请日：2022-02-14
Applicant: QUALCOMM Incorporated
Inventor： Vasanthan RAGHAVAN , Mustafa EMARA , Marco PAPALEO , Junyi LI
IPC: H04B7/0456 , H04W16/28
CPC classification number: H04B7/0469 , H04W16/28
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless device may receive interference information. The wireless device may select, based at least in part on the interference information, beamforming configuration parameters that include: a quantity of one or more transceiver units that are each associated with a panel of a multi-panel active antenna system, a steering tilt angle to use for each panel controlled by a transceiver unit, and a steering subtilt angle for use across the panels. The wireless device may communicate with another device using the beamforming configuration parameters. Numerous other aspects are described.
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公开(公告)号：US20230093991A1
公开(公告)日：2023-03-30
申请号：US17449012
申请日：2021-09-27
Applicant: QUALCOMM Incorporated
Inventor： Mohammed Ali Mohammed HIRZALLAH , Arumugam CHENDAMARAI KANNAN , Srinivas YERRAMALLI , Marco PAPALEO , Vinay CHANDE , Giovanni CHISCI , Aleksandar DAMNJANOVIC , Jing SUN , Rajat PRAKASH , Xiaoxia ZHANG , Tao LUO
IPC: H04B7/06 , H04W24/10 , H04B17/309
Abstract: A method of wireless communication performed by a wireless communications device may include receiving, from a second wireless communication device, one or more signals associated with a beam parameter, determining, for each of a plurality of locations within a first zone, a first signal measurement for the one or more received signals, determining, at each of a plurality of locations within a second zone, a second signal measurement for the one or more received signals, wherein the second zone is different from the first zone, and determining whether the second wireless communication device satisfies an interference condition based at least in part on a cumulative distribution of at least one of the first signal measurements at the plurality of locations within the first zone or a cumulative distribution of at least one of the second signal measurements at the plurality of locations within the second zone.
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公开(公告)号：US20220369125A1
公开(公告)日：2022-11-17
申请号：US17691536
申请日：2022-03-10
Applicant: QUALCOMM INCORPORATED
Inventor： Giovanni CHISCI , Jing SUN , Arumugam CHENDAMARAI KANNAN , Vinay CHANDE , Sumant Jayaraman IYER , Marco PAPALEO , Tao LUO , Aleksandar DAMNJANOVIC , Xiaoxia ZHANG
IPC: H04W16/28
Abstract: A method for wireless communication includes a first wireless communication device receiving, from a second wireless communication device, one or more signals for each of a plurality of candidate sensing beams and a transmission beam. The method also includes determining, for each of the plurality of candidate sensing beams based on at least one of the one or more signals for the respective candidate sensing beam, a first signal measurement. The method also includes determining, based on at least one of the one or more signals for the transmission beam, a second signal measurement with respect to a direction of the transmission beam, and determining, for each of the plurality of candidate sensing beams based on the respective first signal measurement and the second signal measurement, beam coverage information with respect to the transmission beam direction.
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