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公开(公告)号：US20220182780A1
公开(公告)日：2022-06-09
申请号：US17110733
申请日：2020-12-03
Applicant: QUALCOMM Incorporated
Inventor： Anantharaman BALASUBRAMANIAN , Junyi LI , Dan ZHANG , Kapil GULATI , Chang-Sik CHOI
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first vehicle user equipment (VUE) may transmit, to a node, first information associated with a presence of an object in a region of interest based at least in part on a sensing of the region of interest performed by the first VUE. The VUE may receive, from the node, second information associated with the presence of the object in the region of interest based at least in part on a sensing of the region of interest performed by a second VUE. The VUE may determine whether the object is present in the region of interest based at least in part on the first information and the second information. The VUE may perform an action based at least in part on whether the object is present in the region of interest. Numerous other aspects are provided.
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公开(公告)号：US20220038214A1
公开(公告)日：2022-02-03
申请号：US17389059
申请日：2021-07-29
Applicant: QUALCOMM Incorporated
Inventor： Bharat SHRESTHA , Xiao Feng WANG , Alberto RICO ALVARINO , Umesh PHUYAL , Peter GAAL , Liangping MA , Ayan SENGUPTA , Prasad Reddy KADIRI , Dan ZHANG
Abstract: In a communication between a user equipment (UE) and a network node, the UE may receive a grant of uplink (UL) shared channel (SCH) resources from the network node. Each of the UL SCH resources may be associated with one of a plurality of hybrid automatic repeat request (HARQ) processes. Each HARQ process may be at least one of a plurality of HARQ process types, and each HARQ process type may be based on HARQ feedback status and HARQ retransmission status. The UE may transmit a control message on one or more UL SCH resources in response to the one or more UL SCH resources being determined to be usable based on the HARQ process type of the HARQ processes associated with the one or more of the UL SCH resources.
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公开(公告)号：US20210068169A1
公开(公告)日：2021-03-04
申请号：US17003835
申请日：2020-08-26
Applicant: QUALCOMM Incorporated
Inventor： Xiao Feng WANG , Iyab Issam SAKHNINI , Dan ZHANG , Peter GAAL , Jun MA , Huilin XU
Abstract: Certain aspects of the present disclosure provide techniques for wireless communication. A method that may be performed by a base station (BS), the method including determining a plurality of root sets, wherein each root set of the plurality of root sets comprise at least a first root and a second root. In some examples, the method includes transmitting signaling that indicates the plurality of root sets.
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公开(公告)号：US20200313795A1
公开(公告)日：2020-10-01
申请号：US16814653
申请日：2020-03-10
Applicant: QUALCOMM Incorporated
Inventor： Huilin XU , Jun MA , Xiao Feng WANG , Iyab Issam SAKHNINI , Dan ZHANG
Abstract: In some aspects, a user equipment (UE) may receive a configuration from a base station that indicates whether to use a first channel quality indicator (CQI) table from a first set of CQI tables associated with terrestrial network communications or whether to use a second CQI table from a second set of CQI tables associated with non-terrestrial network communications. The UE may transmit CQI feedback to the base station based at least in part on the configuration. The UE may transmit the CQI feedback using the first CQI table when the configuration indicates that the first CQI table is to be used or may transmit the CQI feedback using the second CQI table when the configuration indicates that the second CQI table is to be used.
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公开(公告)号：US20160234720A1
公开(公告)日：2016-08-11
申请号：US14850647
申请日：2015-09-10
Applicant: QUALCOMM Incorporated
Inventor： Peter BARANY , Dan ZHANG , Venkata Ramanan VENKATACHALAM JAYARAMAN , Divya RAVICHANDRAN , Rohit KAPOOR
IPC: H04W28/16
CPC classification number: H04W28/22 , H04W28/0205 , H04W72/00 , H04W84/12
Abstract: Methods, systems, and devices are described for estimating wireless local area network (WLAN) capacity. In accordance with the present disclosure, one or more applications associated with a mobile device may request WLAN capacity estimation in order to maximize the use of available network resources. In some examples, the mobile device may obtain WLAN information from a WLAN modem driver associated with a WLAN modem via an application program interface (API) to calculate the WLAN capacity. The WLAN capacity may include capacity of an access point (AP) associated with the mobile device to support additional users or data over one or more downlink and/or uplink channels. Accordingly, the mobile device may optimize data download or upload times by efficiently managing the available resources.
Abstract translation: 描述了用于估计无线局域网（WLAN）容量的方法，系统和设备。 根据本公开，与移动设备相关联的一个或多个应用可以请求WLAN容量估计，以便最大限度地利用可用的网络资源。 在一些示例中，移动设备可以经由应用程序接口（API）从与WLAN调制解调器相关联的WLAN调制解调器驱动器获得WLAN信息，以计算WLAN容量。 WLAN容量可以包括与移动设备相关联的接入点（AP）的容量，以通过一个或多个下行链路和/或上行链路信道支持附加用户或数据。 因此，移动设备可以通过有效地管理可用资源来优化数据下载或上载时间。
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Patent Agency Ranking
公开(公告)号：US20250016699A1
公开(公告)日：2025-01-09
申请号：US18886627
申请日：2024-09-16
Applicant: QUALCOMM Incorporated
Inventor： Liangping MA , Xiao Feng WANG , Alberto RICO ALVARINO , Huilin XU , Jun MA , Dan ZHANG , Iyab Issam SAKHNINI
IPC: H04W56/00 , H04L5/00 , H04W72/044 , H04W72/0453
Abstract: Methods, systems, and devices for wireless communications are described. A satellite may determine one or more sets set of resources for conveying reference signals to a user terminal. In one example, the satellite may determine a set of resources that includes multiple resource groups each associated with a respective frequency range. In another example, the satellite may determine multiples sets of resources and each set of resources may include resources within respective frequency range. Upon determining the set(s) of resources, the satellite may transmit an indication of the set(s) of resources to a user terminal.
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公开(公告)号：US20230023056A1
公开(公告)日：2023-01-26
申请号：US17757931
申请日：2020-01-14
Applicant: QUALCOMM Incorporated
Inventor： Jun MA , Qiang WU , Huilin XU , Xiao Feng WANG , Iyab Issam SAKHNINI , Dan ZHANG , Yiqing CAO
Abstract: Disclosed are techniques for positioning. A receiver measures a time of arrival (ToA) of a positioning reference signal (PRS) transmission of a first PRS sequence transmitted by a first transmitter, measures a ToA of a PRS transmission of a second PRS sequence transmitted by a second transmitter, and determines an observed time difference of arrival (OTDOA) as a difference between the ToA of the PRS transmission of the first PRS sequence and the ToA of the PRS transmission of the second PRS sequence, wherein the OTDOA is less than half a maximum differential delay expected between the PRS transmission of the first PRS sequence and the PRS transmission of the second PRS sequence, and wherein a repetition duration of the first PRS sequence and the second PRS sequence is greater than 10 milliseconds (ms) and at least twice the maximum differential delay.
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公开(公告)号：US20220095151A1
公开(公告)日：2022-03-24
申请号：US17476448
申请日：2021-09-15
Applicant: QUALCOMM Incorporated
Inventor： Dan ZHANG , Kapil GULATI , Junyi LI
Abstract: This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for adapting a radar transmission based on a congestion level. A wireless device, such as a radar device, a UE, a base station, a vehicle, etc., may detect a congestion level of a wireless communication environment that includes the wireless device. The wireless device may have at least one of a first FOV or a first range within the wireless communication environment. The wireless device may transmit, based on the congestion level exceeding a threshold, a radar signal that corresponds to the wireless device having at least one of a second FOV or a second range in the wireless communication environment that is smaller than the at least one of the first FOV or the first range.
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公开(公告)号：US20220022254A1
公开(公告)日：2022-01-20
申请号：US17305793
申请日：2021-07-14
Applicant: QUALCOMM Incorporated
Inventor： Kapil GULATI , Dan ZHANG , Junyi LI
Abstract: Various aspects of the present disclosure generally relate to wireless communication and radar detection. In some aspects, a radar device may perform, at an initial listen before talk (LBT) frame boundary associated with an initial LBT frame of a plurality of LBT frames, an initial LBT procedure, wherein the initial LBT frame has a frame length that is larger than a propagation delay associated with a maximum detectable range associated with the radar device; and transmit a radar signal based at least in part on a successful result of the initial LBT procedure or an additional LBT procedure. Numerous other aspects are provided.
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公开(公告)号：US20200314912A1
公开(公告)日：2020-10-01
申请号：US16824137
申请日：2020-03-19
Applicant: QUALCOMM Incorporated
Inventor： Xiao Feng WANG , Iyab Issam SAKHNINI , Jun MA , Huilin XU , Dan ZHANG
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information identifying locations of respective random access channel (RACH) resources for a plurality of beams associated with a non-terrestrial network, wherein the plurality of beams are associated with respective frequency regions. The UE may perform a RACH procedure with regard to the selected beam using a RACH resource associated with the selected beam. Numerous other aspects are provided.
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