-
公开(公告)号:US20250052855A1
公开(公告)日:2025-02-13
申请号:US18721182
申请日:2023-01-13
Applicant: QUALCOMM Incorporated
Inventor: Alexandros MANOLAKOS , Mukesh KUMAR , Srinivas YERRAMALLI
Abstract: Support for user equipment (UE) positioning with a non-terrestrial network (NTN) considers the significantly different propagation delays of positioning signals transmitted by SVs (SVs) in different orbits and elevation angles. The UE may be configured with a discontinuous measurement gap set for each positioning occasion, including separate measurement gaps for positioning signals transmitted by different SVs. Prioritization based on expected reference signal time differences (RSTD) may be used so that positioning signals received by the UE at nearly the same time are measured with higher priority. A burst configuration based on orbital position of SVs may be used so that positioning signals from different SVs will arrive at the UE within a maximum time window. The UE may provide a capability message indicating a maximum search window and uncertainty supported for NTNs, which may be used to configure the positioning signals to be measured by the UE.
-
公开(公告)号:US20250047537A1
公开(公告)日:2025-02-06
申请号:US18696478
申请日:2022-08-02
Applicant: QUALCOMM Incorporated
Inventor: Srinivas YERRAMALLI , Mukesh KUMAR , Alexandros MANOLAKOS
IPC: H04L27/26 , H04L5/00 , H04W64/00 , H04W72/0457
Abstract: Disclosed are techniques for wireless positioning. In an aspect, a network entity may receive guard band information from each of a plurality of transmission/reception points (TRPs), wherein the guard band information describes guard bands used by that TRP. The network entity may generate assistance data, the assistance data comprising the guard band information for each of the plurality TRPs, wherein the guard band information defines at least one guard band between resource block (RB) sets within a bandwidth part (BWP), and wherein each guard band occupies zero or more contiguous RBs of the BWP. The network entity may send the assistance data to at least one user equipment (UE). In an aspect, the UE may then process positioning reference signals (PRSs) received from each of the plurality of TRPs according to the guard band information for that TRP.
-
公开(公告)号:US20240414682A1
公开(公告)日:2024-12-12
申请号:US18715664
申请日:2023-02-01
Applicant: QUALCOMM Incorporated
Inventor: Mukesh KUMAR , Guttorm Ringstad OPSHAUG , Alexandros MANOLAKOS
IPC: H04W64/00 , H04B17/309 , H04L5/00 , H04W72/563
Abstract: Techniques for selecting a reference signal for positioning of a user equipment (UE) may comprise receiving a positioning reference signal (PRS) configuration that indicates a duration of time during which, for each of a plurality of PRS instances, the UE is to perform at least one respective measurement using at least one reference PRS resource. An indication that the UE is to provide a batch report indicative of the measurements also may be received. Performing the at least one respective measurement for each instance of the plurality of PRS instances may comprise selecting, from a plurality of candidate PRS resources, the at least one reference PRS resource based at least in part on a measured characteristic of the at least one reference PRS resource, or a received indication of the at least one reference PRS resource, or a combination thereof.
-
公开(公告)号:US20240410970A1
公开(公告)日:2024-12-12
申请号:US18698065
申请日:2022-11-09
Applicant: QUALCOMM Incorporated
Inventor: Alexandros MANOLAKOS , Mukesh KUMAR , Srinivas YERRAMALLI
Abstract: Techniques are provided for utilizing a user equipment (UE) which is registered as a reference location device (RLD) and a location-target device. An example method of obtaining and reporting reference signal measurements includes providing an indication of a capability to operate as a reference location device and a location-target device, receiving assistance data associated with at least two positioning sessions occurring simultaneously, wherein a first positioning session is associated with the capability to operate as the reference location device and a second positioning session associated with the capability to operate as the location-target device, obtaining one or more reference signal measurements based at least in part on the assistance data, and reporting the one or more of the reference signal measurements to a positioning entity.
-
公开(公告)号:US20240406913A1
公开(公告)日:2024-12-05
申请号:US18695717
申请日:2022-08-03
Applicant: QUALCOMM Incorporated
Inventor: Srinivas YERRAMALLI , Piyush GUPTA , Rajat PRAKASH , Alexandros MANOLAKOS , Mukesh KUMAR
Abstract: Disclosed are techniques for wireless communication. In an aspect, a wireless node establishes sidelink connections with a set of UEs. The wireless node transmits, to a network component, a request for sidelink resources for a sidelink position estimation procedure associated with the set of UEs. The network component determines an available sidelink resource pool for the sidelink position estimation procedure in response to the request. The network component transmits, to the wireless node in response to the request, an indication of the available sidelink resource pool for the sidelink position estimation procedure. The wireless node transmits, to each UE in the set of UEs, a sidelink resource configuration that is based on the available sidelink resource pool for the sidelink position estimation procedure.
-
公开(公告)号:US20240389066A1
公开(公告)日:2024-11-21
申请号:US18686388
申请日:2022-09-09
Applicant: QUALCOMM Incorporated
Inventor: Alexandros MANOLAKOS , Mukesh KUMAR , Srinivas YERRAMALLI
Abstract: Method and apparatus for beam information in downlink AoD positioning with UE positioning. The apparatus sends a first request, to at least one base station, for a beam response report based on at least a first location information. The first request includes the first location information with respect to the at least one base station. The apparatus sends a second request, to the at least one base station, for a beam response report based on at least a second location information. The second request includes the second location information with respect to the at least one base station. The apparatus receives, from the at least one base station, one or more beam response reports comprising beam response information of one or more transmission beams of the at least one base station corresponding to at least the first location information and the second location information.
-
公开(公告)号:US20240380547A1
公开(公告)日:2024-11-14
申请号:US18691831
申请日:2022-08-25
Applicant: QUALCOMM Incorporated
Inventor: Alexandros MANOLAKOS , Mukesh KUMAR , Srinivas YERRAMALLI
IPC: H04L5/00
Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) receives a configuration of one or more resource pools for positioning (RP-Ps) to use for transmission, reception, or both of sidelink positioning reference signals (SL-PRS), measures at least a first channel busy ratio (CBR) associated with a first RP-P of the one or more RP-Ps, and transmits, to at least a second UE, one or more SL-PRS resources in the first RP-P, wherein transmission parameters of the one or more SL-PRS resources are based on the first CBR associated with the first RP-P.
-
公开(公告)号:US20240373395A1
公开(公告)日:2024-11-07
申请号:US18683175
申请日:2022-09-28
Applicant: QUALCOMM Incorporated
Inventor: Alexandros MANOLAKOS , Mukesh KUMAR , Srinivas YERRAMALLI , Peter GAAL
Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) receives positioning reference signal (PRS) resources of a PRS instance, receives at least one symbol of a high priority downlink channel scheduled during a PRS processing window for the PRS instance, wherein the high priority downlink channel is determined to have high priority based on the high priority downlink channel being associated with a high priority uplink channel, and refrains from processing the PRS resources of the PRS instance during the PRS processing window based on one or more conditions related to prioritizing PRS processing, wherein the one or more conditions indicate that the UE does not expect to process the PRS resources of the PRS instance during the PRS processing window based on the at least one symbol of the high priority downlink channel being scheduled during the PRS processing window.
-
9.
公开(公告)号:US20240334535A1
公开(公告)日:2024-10-03
申请号:US18580004
申请日:2022-08-24
Applicant: QUALCOMM Incorporated
Inventor: Srinivas YERRAMALLI , Mukesh KUMAR , Alexandros MANOLAKOS
CPC classification number: H04W76/28 , H04W24/10 , H04W64/003
Abstract: Disclosed are techniques for wireless positioning. In an aspect, a user equipment (UE) operating in discontinuous reception (DRX) mode receives, from a location server, an anchor selection update message indicating that the UE has been selected as an anchor UE for a joint positioning session with one or more second UEs, wherein the UE is selected as the anchor UE based at least in part on the UE having DRX active time occasions closer to a plurality of measurement occasions for the joint positioning session than DRX active time occasions of the one or more second UEs, performs positioning measurements for the joint positioning session during one or more measurement occasions that overlap with the DRX active time occasions of the UE, and transmits, to the one or more second UEs, the positioning measurements, a location of the UE determined based on the positioning measurements, or both.
-
公开(公告)号:US20240334371A1
公开(公告)日:2024-10-03
申请号:US18293046
申请日:2022-08-16
Applicant: QUALCOMM Incorporated
Inventor: Alexandros MANOLAKOS , Mukesh KUMAR , Guttorm Ringstad OPSHAUG
IPC: H04W64/00
CPC classification number: H04W64/00
Abstract: Techniques are provided for utilizing positioning reference signals (PRS) to determine a location of a wireless node. An example method for reporting positioning reference signals measurement values with a wireless node includes providing capabilities information including an indication of a number of positioning frequency layers to be included in a single measurement report, and an indication of a number of positioning frequency layers that can be measured simultaneously, receiving positioning assistance data comprising positioning reference signal configuration information, measuring positioning reference signals in the number of positioning frequency layers to be included in the single measurement report based at least in part on the positioning assistance data, and transmitting the single measurement report.
-
-
-
-
-
-
-
-
-