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公开(公告)号：US20240397370A1
公开(公告)日：2024-11-28
申请号：US18324063
申请日：2023-05-25
Applicant: QUALCOMM Incorporated
Inventor： Saadallah KASSIR , Yih-Hao LIN , Mickael MONDET
IPC: H04W28/02 , H04L47/2416 , H04L47/2483
Abstract: Methods, systems, and devices for wireless communications are described. For instance, a flow control layer of a UE may provide a capability message to an application layer including an indication that the UE supports a service for providing flow control information for support of extended reality traffic and may receive a message from an application of the application layer registering a flow associated with the application with the service. The flow control layer may provide, to the application via the service, an indication that a quantity of packets or bytes in a buffer of the flow control layer fails to satisfy a threshold. The UE may obtain, from the application, a packet associated with the flow based on providing the indication that the quantity of packets or bytes in the buffer fails to satisfy the threshold and may transmit, to a network entity, a message including the obtained packet.
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公开(公告)号：US20240089041A1
公开(公告)日：2024-03-14
申请号：US18512889
申请日：2023-11-17
Applicant: QUALCOMM Incorporated
Inventor： Yih-Hao LIN , Srinivas YERRAMALLI , Xiaoxia ZHANG , Alexandros MANOLAKOS , Lorenzo FERRARI , Sony AKKARAKARAN , Marwen ZORGUI
CPC classification number: H04L5/0041 , H04L5/001 , H04L5/0048 , H04L5/0098 , H04W64/003
Abstract: Disclosed are systems, methods, and non-transitory media for providing signaling consideration for wireless positioning with disjoint bandwidth segments. For instance, one or more indications of a preferred bandwidth configuration can be transmitted by a user equipment. Based on the one or more indications, the user equipment can receive a positioning configuration that indicates disjoint bandwidth segments containing a positioning reference signal based on the preferred bandwidth configuration. In response, the user equipment can then determine one or more positioning measurements based on the positioning reference signal in the disjoint bandwidth segments.
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公开(公告)号：US20230319763A1
公开(公告)日：2023-10-05
申请号：US18000020
申请日：2021-07-07
Applicant: QUALCOMM Incorporated
Inventor： Srinivas YERRAMALLI , Mukesh KUMAR , Alexandros MANOLAKOS , Sven FISCHER , Marwen ZORGUI , Lorenzo FERRARI , Yih-Hao LIN , Xiaoxia ZHANG , Rajat PRAKASH , Guttorm Ringstad OPSHAUG
CPC classification number: H04W64/00 , G01S5/0236
Abstract: A signal measuring method includes: receiving, at a user equipment, first positioning assistance data having a first area of applicability and a first positioning assistance data profile; storing the first positioning assistance data at the user equipment; determining, at the user equipment, that second positioning assistance data correspond to the first positioning assistance data based on the first area of applicability including a second area of applicability, of the second positioning assistance data, and based on a second positioning assistance data profile of the second positioning assistance data corresponding to the first positioning assistance data profile; and measuring, at the user equipment, a positioning signal corresponding to the second area of applicability using the first positioning assistance data in response to determining that the second positioning assistance data correspond to the first positioning assistance data.
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公开(公告)号：US20210409152A1
公开(公告)日：2021-12-30
申请号：US17350931
申请日：2021-06-17
Applicant: QUALCOMM Incorporated
Inventor： Xiaoxia ZHANG , Lorenzo FERRARI , Srinivas YERRAMALLI , Yih-Hao LIN , Jing SUN , Alexandros MANOLAKOS , Rajat PRAKASH , Marwen ZORGUI
Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) receives a sounding reference signal (SRS) resource configuration, the SRS resource configuration indicating at least a comb pattern for at least one SRS resource allocated to the UE and a puncturing unit for the comb pattern, wherein the comb pattern is divided into one or more puncturing units, wherein each puncturing unit comprises one or more time units of the comb pattern, and wherein each of the one or more time units comprises two or more symbols, and refrains from transmitting all SRS transmissions of the at least one SRS resource within a first puncturing unit of the one or more puncturing units based on a determination that one or more SRS transmissions of the at least one SRS resource within the first puncturing unit are to be dropped.
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公开(公告)号：US20210400734A1
公开(公告)日：2021-12-23
申请号：US17335982
申请日：2021-06-01
Applicant: QUALCOMM Incorporated
Inventor： Xiaoxia ZHANG , Srinivas YERRAMALLI , Lorenzo FERRARI , Yih-Hao LIN , Jing SUN , Rajat PRAKASH , Alexandros MANOLAKOS
Abstract: A user equipment (UE) transmits reference signals for positioning while in Idle or Inactive state. While in a connected state, the UE is pre-configured with Sounding Reference Signal (SRS) resource configuration including at least one of timing adjustment (TA) and an uplink (UL) transmission spatial filter. The UE transmits positioning SRS while in Idle or Inactive mode based on the pre-configuration. The TA and UL transmission spatial filter may be updated by a serving base station using control signals or a paging message received by the UE while in in Idle or Inactive mode. The validity of the TA and UL transmission spatial filter may be monitored using expiration timers or a relative position change threshold. The reference signals transmitted may be based on a UE may Physical Random Access Channel (PRACH), which is insensitive to TA changes. A long sequence PRACH may be used for improved positioning accuracy.
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Patent Agency Ranking
公开(公告)号：US20210400626A1
公开(公告)日：2021-12-23
申请号：US17349245
申请日：2021-06-16
Applicant: QUALCOMM Incorporated
Inventor： Srinivas YERRAMALLI , Lorenzo FERRARI , Taesang YOO , Alexandros MANOLAKOS , Yih-Hao LIN , Xiaoxia ZHANG , Rajat PRAKASH , Marwen ZORGUI , Danlu ZHANG
Abstract: Techniques are provided for passive positioning of user equipment (UE). An example method for passive positioning of a user equipment includes receiving a first positioning reference signal from a first station at a first time, receiving a second positioning reference signal from a second station at a second time, receiving a turnaround time value associated with the first positioning reference signal and the second positioning reference signal, and a distance value based on a location of the first station and a location of the second station, and determining a time difference of arrival based at least in part on the turnaround time value, the distance value, the first time, and the second time.
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27.发明申请公开(公告)号：US20210377698A1
公开(公告)日：2021-12-02
申请号：US17330861
申请日：2021-05-26
Applicant: QUALCOMM Incorporated
Inventor： Alexandros MANOLAKOS , Jingchao BAO , Lorenzo FERRARI , Yih-Hao LIN , Sony AKKARAKARAN
Abstract: Methods, systems, computer-readable media, and apparatuses are described for reporting, in support of positioning a UE, information about consistencies of positioning reference signal (PRS) measurements, PRS resources, PRS resource sets, or transmission and reception points (TRPs). In some embodiments, a UE receives PRS resources from TRPs and performs PRS measurements based on the PRS resources. The UE determines whether certain PRS measurements, PRS resources, PRS resource sets, or TRPs contribute to a consistent position estimate and/or consistent positioning measurements. The UE reports to a device, such as to a location server, information about consistent groups, where each consistent group identifies a set of such consistent elements.
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公开(公告)号：US20210368297A1
公开(公告)日：2021-11-25
申请号：US17323566
申请日：2021-05-18
Applicant: QUALCOMM Incorporated
Inventor： Yih-Hao LIN , Alexandros MANOLAKOS , Lorenzo FERRARI , Xiaoxia ZHANG , Taesang YOO
Abstract: A example method of determining a positioning signal measurement includes: sending, from a user equipment to a network entity, a processing-capability message indicating a processing capability of the user equipment for processing an aggregated positioning reference signal, where the processing-capability message corresponds to one or more assistance-data types; obtaining, at the user equipment, the aggregated positioning reference signal; and processing, at the user equipment, the aggregated positioning reference signal based on assistance data to determine the positioning signal measurement, the assistance data including the one or more assistance-data types.
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29.发明申请SELECTIVELY ADJUSTING A RATE OR DELIVERY FORMAT OF MEDIA BEING DELIVERED TO ONE OR MORE MULTICAST/BROADCAST SINGLE FREQUENCY NETWORKS FOR TRANSMISSION 有权选择性地调整传输到一个或多个多媒体/广播单个频率传输网络的速率或传送格式公开(公告)号：US20140192698A1
公开(公告)日：2014-07-10
申请号：US14146608
申请日：2014-01-02
Applicant: QUALCOMM Incorporated
Inventor： Kirankumar ANCHAN , Arvind SANTHANAM , Yih-Hao LIN
IPC: H04W4/06
CPC classification number: H04W4/06 , H04L1/0002 , H04L2001/0093
Abstract: In an embodiment, a first MBSFN area is configured to support a higher data rate than a lower data rate portion of a second MBSFN area, and an application server executes a common data rate mode by delivering a data stream for a group session to the first and second MBSFN areas via IP multicast at a common data rate that is regulated by quality feedback. In a further embodiment, the application server exits the common data rate mode and delivers the data stream to the first MBSFN area via IP multicast at an MBSFN-specific data rate that is higher than the common data rate, while delivering the data stream to the lower data rate portion of the second MBSFN area via IP unicast. In another further embodiment, the application server resumes the common data rate mode.
Abstract translation: 在一个实施例中，第一MBSFN区域被配置为支持比第二MBSFN区域的较低数据速率部分更高的数据速率，并且应用服务器通过将用于组会话的数据流传递到第一MBSFN区域来执行公共数据速率模式 和通过IP组播的第二MBSFN区域，其以由质量反馈来调节的公共数据速率。 在另一实施例中，应用服务器退出公共数据速率模式，并且以高于公共数据速率的MBSFN特定数据速率通过IP多播将数据流传送到第一MBSFN区域，同时将数据流传送到 通过IP单播，第二MBSFN区域的较低数据速率部分。 在另一个实施例中，应用服务器恢复公共数据速率模式。
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公开(公告)号：US20250105979A1
公开(公告)日：2025-03-27
申请号：US18729700
申请日：2022-03-31
Applicant: QUALCOMM Incorporated
Inventor： Zhichao ZHOU , Ravi AGARWAL , Yih-Hao LIN , Peerapol TINNAKORNSRISUPHAP , Diana MAAMARI , Ovidiu Constantin IACOBOAIEA
IPC: H04L5/00 , H04W72/115
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configured grant (CG) for a physical uplink channel. The UE may transmit a communication using CG physical resource blocks of data symbols of a plurality of symbols scheduled by the CG and a termination indication that indicates a termination of the data symbols prior to a last symbol of the plurality of symbols scheduled by the CG. Numerous other aspects are described.
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