公开(公告)号：US20240172165A1

公开(公告)日：2024-05-23

申请号：US18057379

申请日：2022-11-21

Applicant: QUALCOMM Incorporated

Inventor： Mohammed Ali Mohammed HIRZALLAH ,  Marwen ZORGUI ,  Ahmed ELSHAFIE

IPC: H04W64/00 ,  H04B17/391 ,  H04L25/02

CPC classification number: H04W64/00 ,  H04B17/391 ,  H04L25/0224

Abstract: Disclosed are techniques for wireless communication. In an aspect, a network device may obtain one or more uplink composite radio frequency fingerprint (RFFP) measurements, the one or more uplink composite RFFP measurements being based on multiple uplink reference signals observed at one or more Transmission/Reception Points (TRPs), the uplink reference signals being transmitted by multiple target devices over an uplink reference signal resource. The network device may determine estimated positions of the target devices based on applying a machine learning model to the one or more uplink composite RFFP measurements.

公开(公告)号：US20240155621A1

公开(公告)日：2024-05-09

申请号：US18053345

申请日：2022-11-07

Applicant: QUALCOMM Incorporated

Inventor： Marwen ZORGUI ,  Ahmed Attia Abotabl ,  Ahmed Elshafie

IPC: H04W72/14

CPC classification number: H04W72/14

Abstract: Aspects described herein relate to receiving, from a network node, a configuration indicating one or more parameters for linking periodic resource grant resources for communication in a wireless network, receiving a first periodic resource grant indicating first resources for communicating in the wireless network, receiving a second periodic resource grant indicating second resources, different from the first resources, for communicating in the wireless network, and transmitting or receiving, based on the one or more parameters indicating to link the first resources and the second resources, same data over the first resources and the second resources. Other aspects relate to transmitting the configuration and the periodic resource grants.

公开(公告)号：US20240137991A1

公开(公告)日：2024-04-25

申请号：US17969485

申请日：2022-10-18

Applicant: QUALCOMM Incorporated

Inventor： Marwen ZORGUI ,  Ahmed Attia ABOTABL ,  Ahmed ELSHAFIE

IPC: H04W74/08 ,  H04W52/36

CPC classification number: H04W74/0841 ,  H04W52/36 ,  H04W74/0891

Abstract: A method for wireless communication by a user equipment (UE) includes receiving, from a network node, a first message indicating, for each network power mode of a group of network power modes, a group of random-access channel (RACH) process parameters. The method also includes receiving, from the network node, a second message indicating a current network power mode, of the group of network power modes, enabled at the network node. The method further includes receiving, from the network node, a third message including a physical downlink control channel (PDCCH) order that initiates a RACH process in accordance with the respective group of RACH process parameters associated with the current network power mode. The method still further includes transmitting, to the network node based on receiving the PDCCH order, a RACH preamble associated with the RACH process.

公开(公告)号：US20240137195A1

公开(公告)日：2024-04-25

申请号：US18049261

申请日：2022-10-23

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia ABOTABL ,  Marwen ZORGUI ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Abdelrahman Mohamed Ahmed Mohamed IBRAHIM

IPC: H04L5/14 ,  H04W72/0446 ,  H04W72/11

CPC classification number: H04L5/1469 ,  H04W72/0446 ,  H04W72/11

Abstract: Aspects are provided which allow for a UE or a base station to handle CG or SPS occasions that fall in a partially full-duplex slot. Initially, the UE receives an indication of a configured grant (CG) or a semi-persistent scheduling (SPS) configuration for allocating CG or SPS occasions. Next, the UE determines whether the CG or SPS occasion overlaps in at least one SBFD symbol in a partially full-duplex slot based on the CG or SPS configuration. Afterwards, the UE communicates with a base station according to a modification to the CG or SPS occasion based on the CG or SPS occasion overlapping in at least one SBFD symbol in the partially full-duplex slot. As a result, the UE and the base station may handle instances where a CG or SPS occasion falls in a partially full-duplex slot without identifying an error conditions or simply dropping the CG or SPS occasion.

公开(公告)号：US20240133991A1

公开(公告)日：2024-04-25

申请号：US18049553

申请日：2022-10-24

Applicant: QUALCOMM Incorporated

Inventor： Marwen ZORGUI ,  Ahmed Attia ABOTABL ,  Mohammed Ali Mohammed HIRZALLAH ,  Mahmoud ASHOUR ,  Ahmed ELSHAFIE

IPC: G01S5/00 ,  G01S5/02 ,  G01S5/04 ,  H04W52/02

CPC classification number: G01S5/019 ,  G01S5/02213 ,  G01S5/04 ,  H04W52/0206 ,  H04W88/08

Abstract: Aspects presented herein may improve the accuracy of uplink-based positioning when at least one network entity participating in the uplink-based positioning is operating under an energy saving mode. In one aspect, a network entity receives information indicative of a set of antenna panel configurations for a plurality of network nodes, where the set of antenna panel configurations is associated with a set of energy saving modes. The network entity transmits an indication of one or more UL-SRS transmission parameters for a UE based on the information indicative of the set of antenna panel configurations for the plurality of network nodes. In some examples, each antenna panel configuration in the set of antenna panel configurations may include a number of antennas to be used in an UL azimuth angle measurement and a number of antennas to be used in an UL elevation angle measurement under one energy saving mode.

公开(公告)号：US20240012089A1

公开(公告)日：2024-01-11

申请号：US17811413

申请日：2022-07-08

Applicant: QUALCOMM Incorporated

Inventor： Marwen ZORGUI ,  Mohammed Ali Mohammed HIRZALLAH ,  Srinivas YERRAMALLI ,  Taesang YOO ,  Roohollah AMIRI ,  Mohammad Tarek FAHIM ,  Rajat PRAKASH ,  Xiaoxia ZHANG

IPC: G01S5/02

CPC classification number: G01S5/02525 ,  G01S5/0268 ,  G01S5/02955

Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) may obtain a first set of position estimates of the UE based on applying a first positioning model to one or more radio frequency fingerprint positioning (RFFP) measurements. The UE may obtain a second set of position estimates of the UE using a positioning technique that does not use the first positioning model. The UE may transmit a mismatch report, wherein the mismatch report is based on comparing the first set of position estimates with the second set of position estimates.

公开(公告)号：US20230413275A1

公开(公告)日：2023-12-21

申请号：US17808085

申请日：2022-06-21

Applicant: QUALCOMM Incorporated

Inventor： Marwen ZORGUI ,  Ahmed Attia ABOTABL ,  Srinivas YERRAMALLI

IPC: H04W72/14 ,  H04W72/12 ,  H04L1/08 ,  H04L5/00 ,  H04L1/18

CPC classification number: H04W72/14 ,  H04W72/1278 ,  H04L1/08 ,  H04L5/0051 ,  H04L1/1812

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive downlink control information (DCI) associated with a plurality of configured grant (CG) transmissions, wherein the DCI includes a retransmission request associated with one or more of the plurality of CG transmissions. The UE may transmit one or more retransmissions of the one or more of the plurality of CG transmissions based at least in part on receiving the DCI. Numerous other aspects are provided.

公开(公告)号：US20230403569A1

公开(公告)日：2023-12-14

申请号：US17806723

申请日：2022-06-13

Applicant: QUALCOMM Incorporated

Inventor： Mohammed Ali Mohammed HIRZALLAH ,  Marwen ZORGUI ,  Srinivas YERRAMALLI

IPC: H04W16/28 ,  H04L5/00

CPC classification number: H04W16/28 ,  H04L5/0051 ,  H04W92/18

Abstract: 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.

公开(公告)号：US20230350002A1

公开(公告)日：2023-11-02

申请号：US17661534

申请日：2022-04-29

Applicant: QUALCOMM Incorporated

Inventor： Mohammed Ali Mohammed HIRZALLAH ,  Xiaoxia ZHANG ,  Roohollah AMIRI ,  Srinivas YERRAMALLI ,  Marwen ZORGUI ,  Mohammad Tarek FAHIM ,  Taesang YOO ,  Rajat PRAKASH

IPC: G01S5/02 ,  H04W4/029

CPC classification number: G01S5/02525 ,  G01S5/0236 ,  G01S5/0278 ,  H04W4/029

Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) transmits one or more provide capabilities messages to a location server, the one or more provide capabilities messages indicating at least a first set of capabilities of the UE to engage in a downlink radio frequency fingerprint (DL-RFFP) positioning procedure, and receives one or more positioning assistance data messages for the DL-RFFP positioning procedure from the location server, the one or more positioning assistance data messages based at least on the first set of capabilities.

公开(公告)号：US20230228835A1

公开(公告)日：2023-07-20

申请号：US17648218

申请日：2022-01-18

Applicant: QUALCOMM Incorporated

Inventor： Mohammed Ali Mohammed HIRZALLAH ,  Taesang YOO ,  Srinivas YERRAMALLI ,  Rajat PRAKASH ,  Xiaoxia ZHANG ,  Marwen ZORGUI ,  Roohollah AMIRI

IPC: G01S5/02 ,  H04W64/00 ,  H04W24/10 ,  G06N3/08

CPC classification number: G01S5/02521 ,  H04W64/00 ,  H04W24/10 ,  G06N3/08

Abstract: Disclosed are techniques for positioning. In an aspect, a network entity receives, from at least one network node, a measurement report including one or more radio frequency fingerprint (RFFP) measurements, wherein the one or more RFFP measurements include at least one RFFP measurement of at least one sidelink channel between a first user equipment (UE) and a second UE, determines one or more locations of a target UE based on the one or more RFFP measurements and a machine learning module, wherein the machine learning module is trained based on previously collected RFFP measurements of one or more downlink channels, RFFP measurements of one or more uplink channels, RFFP measurements of one or more sidelink channels, locations of one or more sidelink anchor UEs, locations of one or more base stations, or any combination thereof.