-
161.发明授权Methods and apparatuses supporting multiple positioning protocol versions in wireless communication networks 有权支持无线通信网络中多个定位协议版本的方法和装置公开(公告)号：US08676233B2
公开(公告)日：2014-03-18
申请号：US13644103
申请日：2012-10-03
Applicant: Qualcomm Incorporated
Inventor： Sven Fischer , Kirk Allen Burroughs , Ie-Hong Lin , Grant Alexander Marshall , Stephen W. Edge
IPC: H04W24/00
CPC classification number: G01S5/0009 , H04L67/303
Abstract: Methods and apparatuses that support multiple positioning protocol versions within wireless communication networks are disclosed. In a particular embodiment, a method includes determining, at a first device, a first set of versions of a positioning protocol supported by the first device. An indication signal is transmitted from the first device to a second device. The indication signal includes a set of position determination data messages (PDDMs). Each particular PPDM of the set of PDDMs has a corresponding particular version of the first set of versions.
Abstract translation: 公开了在无线通信网络内支持多个定位协议版本的方法和装置。 在特定实施例中，一种方法包括在第一设备处确定由第一设备支持的定位协议的第一组版本。 指示信号从第一设备发送到第二设备。 指示信号包括一组位置确定数据消息（PDDM）。 PDDM集合中的每个特定PPDM具有第一组版本的对应特定版本。
-
162.发明授权公开(公告)号：US12250581B2
公开(公告)日：2025-03-11
申请号：US17721972
申请日：2022-04-15
Applicant: QUALCOMM Incorporated
Inventor： Alexandros Manolakos , Sven Fischer , Jay Kumar Sundararajan , Joseph Binamira Soriaga , Tingfang Ji
Abstract: Disclosed are techniques for addressing relation round trip time (RTT) positioning and timing advance (TA) command with user equipment (UE) receive-transmit (Rx-Tx) measurement reporting in wireless network such as in new radio (NR).
-
公开(公告)号：US12196868B2
公开(公告)日：2025-01-14
申请号：US16990197
申请日：2020-08-11
Applicant: QUALCOMM Incorporated
Inventor： Alexandros Manolakos , Sony Akkarakaran , Guttorm Ringstad Opshaug , Sven Fischer , Joseph Binamira Soriaga
Abstract: Disclosed are techniques for wireless communication. In an aspect, a base station performs one or more angle-based measurements in a first coordinate system, determines whether to report, to a positioning entity, the one or more angle-based measurements in a local coordinate system (LCS) or a global coordinate system (GCS), and reports the one or more angle-based measurements to the positioning entity in the LCS or the GCS based on the determination. In an aspect, a positioning entity receives, from a base station, one or more angle-based measurements in an LCS of the base station or a GCS, determines whether the one or more angle-based measurements are in the LCS or the GCS, and processes the one or more angle-based measurements based on the determination.
-
公开(公告)号：US12150084B2
公开(公告)日：2024-11-19
申请号：US17389178
申请日：2021-07-29
Applicant: QUALCOMM Incorporated
Inventor： Stephen William Edge , Sven Fischer
Abstract: Latency in location of a user equipment (UE) is reduced by requesting and scheduling the location of the UE in advance of the time of when it is needed. A positioning request from an external client or the UE may indicate the time that the location is to be determined or measured. A location management function (LMF) may manage and coordinate location measurements for the UE prior to the location determination time. The LMF may schedule downlink and/or uplink measurements to be performed at the desired time. Either the LMF or a location server associated with a serving base station for the UE may be assigned to receive positioning measurements and obtain the location of the UE. The location server or LMF may send the location to the UE or the external client. User plane transport may be used to further reduce latency.
-
165.发明授权公开(公告)号：US12047204B2
公开(公告)日：2024-07-23
申请号：US17694522
申请日：2022-03-14
Applicant: QUALCOMM Incorporated
Inventor： Alexandros Manolakos , Sony Akkarakaran , Sven Fischer
CPC classification number: H04L25/0226 , H04L5/0051 , H04W52/10 , H04W72/0446 , H04W88/06 , H04W88/10
Abstract: Disclosed are techniques for using sounding reference signal (SRS) for positioning. In an aspect, a UE receives an SRS configuration, the SRS configuration defining one or more SRS resource sets, each SRS resource set comprising one or more SRS resources, and each SRS resource comprising one or more SRS ports, wherein at least one SRS port of at least one SRS resource of at least one SRS resource set defined in the SRS configuration is usable by the UE at least for positioning. The UE transmits a positioning SRS utilizing one or more positioning SRS ports, wherein the positioning SRS is transmitted in a positioning SRS pattern such that across N consecutive symbols, where N is greater than or equal to two, SRS resource elements (REs) to which the one or more positioning SRS ports are mapped are staggered in frequency and use each of the N consecutive symbols.
-
Patent Agency Ranking
公开(公告)号：US12041574B2
公开(公告)日：2024-07-16
申请号：US17485456
申请日：2021-09-26
Applicant: QUALCOMM Incorporated
Inventor： Gavin Bernard Horn , Sven Fischer , Punyaslok Purkayastha
CPC classification number: H04W64/00 , H04B7/15507 , H04L5/0051 , H04W4/029
Abstract: Techniques described herein are directed to improving the positioning of a target user equipment (UE) using an enhanced repeater disposed in a wireless network. In some embodiments, the enhanced repeater may include logically distinct user equipment (UE) functionality and distributed unit (DU) functionality. The UE functionality may enable setup with other entities of the network, e.g., an upstream location management function (LMF), such that the enhanced repeater is recognized as capable of positioning. The DU functionality may enable generation of downlink positioning signals (e.g., DL-PRS) at the enhanced repeater so as to obviate relaying of DL-PRS generated elsewhere in the network. The enhanced repeater may perform uplink measurements based on uplink positioning signals receive from the target UE, and report the uplink measurements to the LMF, enabling the LMF to calculate the position of the UE with fewer errors than if the uplink positioning signals were simply relayed.
-
公开(公告)号：US11917492B2
公开(公告)日：2024-02-27
申请号：US17820195
申请日：2022-08-16
Applicant: QUALCOMM Incorporated
Inventor： Alexandros Manolakos , Guttorm Ringstad Opshaug , Sony Akkarakaran , Sven Fischer , Tao Luo
CPC classification number: H04W4/029 , G01S5/0289 , G01S5/14
Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) receives assistance data for enabling the UE to estimate a location of the UE, the assistance data including a relative location of each of a plurality of transmission points, wherein the relative location is represented as a hierarchy of two or more levels of description, wherein a highest level of description is relative to a fixed reference point, receives, from each of at least a subset of the plurality of transmission points, at least one positioning reference signal, and estimates the location of the UE based on characteristics of reception of the at least one positioning reference signal from each of the subset of the plurality of transmission points and the two or more levels of description and the fixed reference point for each of the subset of the plurality of transmission points.
-
公开(公告)号：US11812301B2
公开(公告)日：2023-11-07
申请号：US17450967
申请日：2021-10-14
Applicant: QUALCOMM Incorporated
Inventor： Stephen William Edge , Sven Fischer
CPC classification number: H04W28/06 , H04L1/0083 , H04W4/20 , H04L1/18 , H04W64/00
Abstract: Methods and techniques are described for limiting a size of LTE Positioning Protocol (LPP) messages in a location session between a user equipment and location server. In one embodiment, a first device sends a first LPP message to a second device, indicating that the first device is capable of receiving segmented LPP messages. Subsequently, the first device receives a plurality of LPP message segments from the second device comprising one or more non-final LPP message segments and a final LPP message segment, where each LPP message segment includes a “non-final” or “final” indication. The first device stores the non-final LPP message segments and processes the LPP message segments after receiving the final LPP message segment. Prior to sending the first LPP message, the first device may receive an LPP message from the second device indicating the second device is capable of sending segmented LPP messages.
-
169.发明授权公开(公告)号：US11808871B2
公开(公告)日：2023-11-07
申请号：US16733213
申请日：2020-01-02
Applicant: QUALCOMM Incorporated
Inventor： Alexandros Manolakos , Sony Akkarakaran , Sven Fischer
CPC classification number: G01S5/0236 , H04L5/0051 , H04L5/10 , H04L25/0226 , H04W64/003 , H04W72/23 , H04W76/11 , H04W80/02
Abstract: Disclosed are techniques for muting positioning reference signals. In aspects, a location server sends, to a user equipment (UE), a plurality of positioning reference signal configurations and one or more positioning reference signal muting configurations associated with a transmission-reception point (TRP) identifier (ID) and/or a positioning reference signal ID. A first TRP sends, to the UE, a command triggering at least one positioning reference signal muting configuration, wherein the triggered positioning reference signal muting configuration indicates that: the one or more positioning reference signals of the one or more positioning reference signal occasions of at least one positioning reference signal configuration are not being transmitted, or the one or more positioning reference signals of the one or more positioning reference signal occasions of all of the plurality of positioning reference signal configurations are not being transmitted, and mutes positioning reference signals according to the triggered positioning reference signal muting configurations.
-
公开(公告)号：US11785553B2
公开(公告)日：2023-10-10
申请号：US17586419
申请日：2022-01-27
Applicant: QUALCOMM Incorporated
Inventor： Alexandros Manolakos , Sony Akkarakaran , Guttorm Ringstad Opshaug , Sven Fischer
CPC classification number: H04W52/146 , H04L5/0048 , H04W4/025 , H04W52/242 , H04W52/325 , H04W72/04
Abstract: Methods, systems, and devices for transmit power control for positioning using non-serving cells are described. A user equipment (UE) may determine that an uplink reference signal may be associated with a positioning procedure. In some cases, the positioning procedure may include transmission, by the UE, of the reference signal to a non-serving cell, which may be farther away from the UE than a serving cell. The UE may determine an absence of a parameter associated with a transmit power for transmitting the reference signal. Based on the absence, the UE may determine the transmit power based on parameters received from a serving cell, based on configuration information, based on a message intercepted from the non-serving cell, or based on other considerations or information. In some cases, the UE may determine the transmit power such that the likelihood of the non-serving cell receiving the reference signal is increased.
-
-
-
-
-
-
-
-
-
Search Results
202
records
(took 0.03 seconds)
