Qualcomm Incorporated

Marwen Zorgui

Srinivas Yerramalli

Xiaoxia Zhang

Rajat Prakash

Ahmed Attia Abotabl

Mohammed Ali Mohammed Hirzallah

Roohollah Amiri

Taesang Yoo

Ahmed Elshafie

Junyi Li

Piyush Gupta

Xiaojie Wang

Yih-Hao Lin

Alexandros Manolakos

Mohammad Tarek Fahim

Muhammad Sayed Khairy Abdelghaffar

Lorenzo Ferrari

Wanshi Chen

Sony Akkarakaran

Yi Huang

Mukesh Kumar

Jing X Sun

Ahmed Abdelaziz Ibrahim Abdelaziz Zewail

Abdelrahman Mohamed Ahmed Mohamed Ibrahim

Tao Luo

Peter S Gaal

Wooseok Nam

Mostafa Khoshnevisan

Huilin Xu

Hung Dinh Ly

Linhai He

Yuchul Kim

Sven Fischer

Guttorm Ringstad Opshaug

Danlu Zhang

Wei Yang

Yucheng Dai

Mohammed Hirzallah

Some aspects of the disclosure are related to channel state information (CSI) reporting for one or both of a private message (p-message) or a common message (c-message). In some aspects, a user equipment (UE) may receive a signal that includes a p-message associated with the UE and a c-message associated with the UE and at least one other UE. The UE may transmit a measurement report that indicates one or both of first CSI associated with the p-message or second CSI associated with the c-message.

Channel state information (CSI) reporting for one or both of a private message (p-message) or a common message (c-message)

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.

Regional positioning assistance data

In an embodiment, a wireless node (e.g., UE or BS) receives from a network component (e.g., BS or core network component) a request for a positioning estimate of a UE associated with a specified time. The wireless node performs positioning measurements at a plurality of times, and determines (e.g., via interpolation or extrapolation) the positioning estimate associated with the specified time based on the positioning measurements. The wireless node transmits, to the network component, a report comprising the determined positioning estimate.

User equipment positioning estimate for specified time

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.

Signaling consideration for new radio positioning with disjoint bandwidth segments

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a configured grant (CG) status indication that indicates a status of at least one CG instance associated with an uplink CG configuration, wherein the status indicates whether a CG communication is to be transmitted during the at least one CG instance. The UE may transmit one or more CG communications based at least in part on the status of the at least one CG instance. Numerous other aspects are described.

Status indications for uplink configured grant instances

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a mapping indication that indicates a mapping between a plurality of network energy saving modes and a plurality of priority rules for sidelink synchronization. The UE may receive a network energy saving mode indication that indicates scheduling for one or more network energy saving modes of the plurality of network energy saving modes. The UE may perform sidelink synchronization in accordance with a priority rule of the plurality of priority rules for sidelink synchronization based at least in part on the scheduling for the one or more network energy saving modes and the mapping between the plurality of network energy saving modes and the plurality of priority rules for sidelink synchronization. Numerous other aspects are described.

Sidelink synchronization rules based on network energy saving mode

An example method for distance-dependent positioning of a user device (UE) performed by a location server, the method comprising: sending, to a transmission/reception point (TRP), a first configuration for distance-dependent position reference signal (PRS) resource sets, the distance-dependent PRS resource sets comprising at least: a first PRS resource set for positioning the UE when an estimated distance between the UE and the TRP is within a first range interval. The method also comprises determining the estimated distance between the UE and the TRP, sending, to the UE, a second configuration for determining PRS measurements based on at least one PRS resource set of the distance-dependent PRS resource sets at the TRP, the at least one PRS resource set corresponding to the estimated distance between the UE and the TRP, and receiving, from the UE, the PRS measurements; and determining the position of the UE based on the PRS measurements.

Distance-dependent position reference signal (PRS) configuration

Aspects described herein relate to adapting one of a parameter for transmitting a signal as a narrow beam in a wireless network or a corresponding threshold based on an operating bandwidth. A node can determine whether a condition is met for narrow beam channel access based on the bandwidth-adjusted (or bandwidth-specific) parameter or threshold.

Techniques for normalizing narrow beam channel access parameters based on bandwidth in wireless communications

A method of wireless communication by a user equipment (UE) includes receiving a configured grant for an uplink transmission occasion including a number of transport blocks (TBs). The configured grant indicates a first modulation and coding scheme (MCS) and a first quantity of layers for a first of the TBs, and a second MCS and a second quantity of layers for a second of the TBs. The method also includes selecting the first TB and/or the second TB for an uplink transmission based on an amount of data stored in an uplink buffer. The method further includes transmitting the data in the first TB and/or the second TB that was selected.

Selection from multiple transport blocks in uplink configuration grant (UL-CG) based on uplink buffer data

In some implementations, a base device may determine a quali-colocation (QCL) relation between a first wireless reference signal transmitted by a first sidelink (SL) anchor and a second wireless reference signal transmitted by a second SL anchor, wherein: the first SL anchor and the second SL anchor comprise UEs separate from the receiving UE, and the first wireless reference signal and the second wireless reference signal are transmitted for positioning of the receiving UE, performing radio frequency (RF) sensing, or both. The base device may wirelessly send, from the base device to the receiving UE, the mSL-QCL information, wherein the mSL-QCL information is indicative of the QCL relation between the first wireless reference signal and the second wireless reference signal.

Multi-anchor sidelink quasi-colocation indication and configuration for enhanced positioning and sensing

Methods, systems, and devices for wireless communication are described. A first user equipment (UE) may receive a control message that includes an indication to mute communications between the first UE and a second UE. The indication may be applicable to at least one communication link between the first UE and the second UE. The indication may include an identifier of the first UE, an identifier of the second UE, or an identifier of the at least one communication link. The first UE may receive the indication based on a power status of the first UE, a power status of the second UE, a reliability metric associated with the at least one communication link, or an interference metric associated with a network entity. Accordingly, the first UE may determine that the at least one communication link is muted for a time duration based on the indication.

Muting and cancelation techniques

Multipath angle estimation and reporting for positioning is described. An apparatus is configured to receive a set of multipath signals for a set of VAs. Each VA in the set of VAs is associated with a corresponding reflecting surface in a UE communication environment. Reflection of the set of multipath signals occurs via the corresponding reflecting surface. The apparatus is configured to estimate at least one AoA associated with the set of multipath signals based on at least one of a set of ToF values associated with the set of multipath signals, a UE location, or a VA location. The apparatus is configured to provide, to a network entity, an indication of multipath information associated with the set of multipath signals for the set of VAs. The multipath information includes the at least one AoA associated with at least one multipath signal in the set of multipath signals.

Multipath angle estimation and reporting for NR positioning

In an aspect, a method of wireless communication performed by a user equipment (UE) includes receiving first assistance data indicating a first set of network devices, wherein the first assistance data indicates that the first set of network device are to be used for obtaining radio frequency fingerprint positioning (RFFP) measurements during a model monitoring occasion in which performance of a positioning model is to be monitored; receiving second assistance data indicating a second set of network devices for obtaining a second set of RFFP measurements during a positioning occasion in which the performance of the positioning model is not monitored; and measuring position reference signals (PRS) of the first set of network devices during the model monitoring occasion.

Node configuration for positioning model monitoring

Disclosed are techniques for wireless communication. In an aspect, a position estimation entity, obtains first timing information that is associated with a first time-of-arrival (TOA) measurement of a first reference signal for positioning (RS-P) as communicated between a target user equipment (UE) and a base station with a first time basis, obtains second timing information that is associated with a second TOA measurement of a second RS-P as communicated between the target UE and a reference UE associated with a known location and having a second time basis that is different than the first time basis, determines a bias between the first time basis and the second time basis, and determines a position estimate of the target UE via a time differential of arrival (TDOA) positioning technique based at least in part upon the first timing information, the second timing information, and the bias.

Position estimation based on time bias between base station and reference user equipment

Methods performed by a network node includes obtaining a plurality of radio frequency fingerprint positioning (RFFP) measurements associated with known positioning parameters associated with a known location of a user equipment (UE) are described. Each RFFP measurement of the plurality of RFFP measurements is further associated with a transmission point configuration of a plurality of transmission point configurations; and training a positioning model to provide an estimate of one or more positioning parameters associated with a location of the UE. The training of the positioning model is based on the plurality of RFFP measurements, known positioning parameters associated with the known location, and the plurality of transmission point configurations.

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San Diego, CA, United States of America

Marwen Zorgui