-
公开(公告)号:US11641264B2
公开(公告)日:2023-05-02
申请号:US16992666
申请日:2020-08-13
Applicant: QUALCOMM Incorporated
Inventor: Alexandros Manolakos , Huilin Xu , Jay Kumar Sundararajan , Gokul Sridharan , Joseph Binamira Soriaga
Abstract: Methods, systems, and devices for wireless communications are described. The method includes receiving, from a first base station, a set of cross-link interference measurement configurations associated with location information, performing a cross-link interference measurement procedure on signals received based on the set of cross-link interference measurement configurations, or the location information, or a location of the first UE, or a combination thereof, and transmitting, to the first base station, a measurement value based on the performed cross-link interference measurement procedure.
-
42.
公开(公告)号:US11638309B2
公开(公告)日:2023-04-25
申请号:US17532895
申请日:2021-11-22
Applicant: QUALCOMM Incorporated
Inventor: Jing Lei , Wanshi Chen , Seyong Park , Alexandros Manolakos , Joseph Binamira Soriaga , Krishna Kiran Mukkavilli
Abstract: In an aspect, a user equipment (UE) determines a resource configuration and a transmit power for a physical random access channel (PRACH) preamble sequence and/or a configuration and a transmit power for a physical uplink shared channel (PUSCH) resource unit (PRU) based on positioning information of the UE relative to the base station, the speed of the UE relative to the base station, and/or a radio resource control (RRC) state of the UE, transmits, to the base station, a message comprising the PRACH preamble sequence on a PRACH occasion and a payload on a PRU occasion based on the determined resource configuration and transmit power for the PRACH preamble sequence and/or the determined resource configuration and transmit power for the PRU, and receives, from the base station, a second message comprising information on a physical downlink control channel (PDCCH) and a payload on a physical downlink shared channel (PDSCH).
-
公开(公告)号:US11638217B2
公开(公告)日:2023-04-25
申请号:US17066115
申请日:2020-10-08
Applicant: QUALCOMM Incorporated
Inventor: Weimin Duan , Alexandros Manolakos , Muhammad Sayed Khairy Abdelghaffar , Pavan Kumar Vitthaladevuni , Krishna Kiran Mukkavilli , Runxin Wang
IPC: H04W52/02 , H04L5/00 , H04W72/044 , H04W72/04 , H04B7/0404
Abstract: This disclosure provides methods, devices and systems for channel sounding for wireless communications. Some implementations more specifically relate to scheduling sounding reference signal (SRS) resource sets for wireless devices having more than 4 receive (RX) antenna ports. In some implementations, a base station may determine an antenna switching capability of a user equipment (UE). The antenna switching capability indicates a number of RX antenna ports of the UE. The base station schedules a number of SRS resource sets for the UE based at least in part on the number of RX antenna ports in excess of four. For example, the number of RX antenna ports may be equal to 8. As another example, the number of RX antenna ports may be equal to 6. The base station further receives, from the UE, uplink transmissions of one or more SRS resources for each of the scheduled SRS resource sets.
-
公开(公告)号:US11632737B2
公开(公告)日:2023-04-18
申请号:US17221619
申请日:2021-04-02
Applicant: QUALCOMM Incorporated
Inventor: Rajat Prakash , Lorenzo Ferrari , Srinivas Yerramalli , Xiaoxia Zhang , Alexandros Manolakos , Sven Fischer , Stephen William Edge
Abstract: A wireless network including user equipment (UE) and base stations is configured to perform position determination with low latency and high availability within the Time-Sensitive Networking (TSN) framework. For example, the UE may be integrated as a sensor in a motion control system or similar applications. The UE and base stations are synchronized with the TSN clock, and are configured to perform positioning measurements at a specific time point within the TSN framework. The time point, for example, may be a global sampling point, at which all sensor nodes in the TSN framework perform position measurements. A location server may be provided with the positioning measurements or a position estimate from the UE and provide the position estimate to an external client, such as a motion controller in a motion control system.
-
公开(公告)号:US11601933B2
公开(公告)日:2023-03-07
申请号:US16949970
申请日:2020-11-23
Applicant: QUALCOMM Incorporated
Inventor: Heechoon Lee , Joseph Binamira Soriaga , Jing Sun , Jing Jiang , Wanshi Chen , Peter Gaal , Alexandros Manolakos
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive control information for a communication of the UE; and determine whether the control information is associated with a slot-based control configuration or a non-slot-based control configuration based at least in part on the control information; or determine whether the communication is associated with a slot-based data configuration or a non-slot-based data configuration. Numerous other aspects are provided.
-
公开(公告)号:US11576060B2
公开(公告)日:2023-02-07
申请号:US16871889
申请日:2020-05-11
Applicant: QUALCOMM Incorporated
Inventor: Alexandros Manolakos , Sony Akkarakaran
Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) receives, via one or more component carriers, one or more downlink reference signals from one or more serving or neighboring transmission-reception points (TRPs), wherein a number of the received one or more downlink reference signals is less than or equal to a maximum number of downlink path loss estimates, spatial transmit beam determinations, spatial receive beam determinations, or any combination thereof to be simultaneously maintained by the UE for positioning purposes, and wherein the maximum number does not include any downlink reference signals the UE is already monitoring for other purposes, and performs a downlink path loss estimate, a spatial transmit beam determination, a spatial receive beam determination, or any combination thereof at least based on each of the received one or more downlink reference signals.
-
47.
公开(公告)号:US11558162B2
公开(公告)日:2023-01-17
申请号:US16795399
申请日:2020-02-19
Applicant: QUALCOMM Incorporated
Inventor: Alexandros Manolakos , Sony Akkarakaran , Guttorm Ringstad Opshaug , Sven Fischer
Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) operating in discontinuous reception (DRX) mode receives a DRX configuration, receives a reference signal resource configuration, determines, at least based on the DRX configuration and the reference signal resource configuration, whether an overlap exists between a reference signal occasion of a plurality of reference signal occasions of the reference signal resource configuration and an active time of the DRX configuration, receives or transmits at least based on a determined overlap, at least a first reference signal in the reference signal occasion, and receives or transmits, while remaining in an active state of the DRX configuration, at least based on the determined overlap, at least a second reference signal in remaining reference signal occasions of the plurality of reference signal occasions after expiration of the active time.
-
公开(公告)号:US20220417776A1
公开(公告)日:2022-12-29
申请号:US17754547
申请日:2019-10-17
Applicant: QUALCOMM Incorporated
Inventor: Alexandros Manolakos , Chenxi Hao , Yu Zhang , June Namgoong , Krishna Kiran Mukkavilli , Joseph Binamira Soriaga , Peter Gaal
Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer storage media, for wireless communication. In one or more aspects, a user equipment (UE) is configured to transmit capability information of the UE for channel state information (CSI) reporting. The UE is further configured to receive, from a base station, configuration information for the CSI reporting. The configuration information indicates a CSI reference resource including a plurality of a first type of time units for CSI reference signal (CSI RS) monitoring, a CSI target resource including one or more of a second type of time units for which channel state information is to be estimated, or both. The CSI target resource is later in time as compared to the CSI reference resource. Other aspects and features are also claimed and described.
-
公开(公告)号:US11523364B2
公开(公告)日:2022-12-06
申请号:US16991920
申请日:2020-08-12
Applicant: QUALCOMM Incorporated
Inventor: Alexandros Manolakos , Sony Akkarakaran
Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) sends, to a network entity, a report indicating positioning capabilities of the UE, the positioning capabilities indicating a number of positioning calculations that the UE can perform per unit of time, per unit of frequency, or both, and performs a first set of positioning-related measurements of a set of positioning reference signal (PRS) resources and reports a second set of positioning-related measurements based on the reported positioning capabilities of the UE, the set of PRS resources to be used for the first and second sets of positioning-related measurements, a set of reporting parameters, an accuracy configuration, a latency configuration, or any combination thereof.
-
公开(公告)号:US11523360B2
公开(公告)日:2022-12-06
申请号:US17174120
申请日:2021-02-11
Applicant: QUALCOMM Incorporated
Inventor: Bilal Sadiq , Navid Abedini , Naga Bhushan , Junyi Li , Joseph Binamira Soriaga , Muhammad Nazmul Islam , Alexandros Manolakos
Abstract: Systems and methods for determining round trip time (RTT) includes a second node, which receives a first signal from a first node at a first time, determines a timing advance based on a first estimated channel response for the first signal, and transmits at a second time, a second signal to the first node, wherein the second time occurs after the first time by an amount of a pre-specified delay for RTT estimation minus the timing advance. The first node transmits the first signal to the second node at an initial time, receives the second signal from the second node, and determines a timing statistic from a second estimated channel response for the second signal, the timing statistic estimated at a third time. The first node determines the RTT as the third time minus the initial time minus the pre-specified delay for RTT estimation.
-
-
-
-
-
-
-
-
-