Patents by Inventor Sayed Ahmed

Sayed Ahmed has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240172263
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a message indicating one or more communication patterns from a base station. The one or more communication patterns may indicate to the UE to adjust one or more parameters for transmitting an uplink communication during a set of time resources, a set of beams, a set of ports, or any combination thereof. During the resources indicated in the one or more communication patterns, the base station may estimate a cross link interference channel between the base station and a second base station. The one or more communication patterns may indicate a hopping pattern for each subband of a bandwidth part. The base station may configure the UE with a timing advance based on the message.
    Type: Application
    Filed: January 30, 2024
    Publication date: May 23, 2024
    Inventors: Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Muhammad Sayed Khairy ABDELGHAFFAR, Huilin XU, Ahmed Attia ABOTABL, Kianoush HOSSEINI, Wanshi CHEN
  • Patent number: 11991123
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration including a plurality of codebook subset restrictions. The UE may identify a codebook subset restriction, of the plurality of codebook subset restrictions, to be applied to precoding matrix indicator (PMI) selection associated with a slot. The UE may transmit a channel state information (CSI) report including an indication of a PMI selected based at least in part on the identified codebook subset restriction. Numerous other aspects are described.
    Type: Grant
    Filed: September 2, 2021
    Date of Patent: May 21, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Muhammad Sayed Khairy Abdelghaffar, Ahmed Attia Abotabl, Wanshi Chen, Huilin Xu, Krishna Kiran Mukkavilli
  • Publication number: 20240163870
    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) that schedules a downlink message for initial access communication and that indicates a common physical uplink control channel (PUCCH) resource for feedback for the downlink message. The UE may obtain one or more resource subband physical block (PRB) offsets for transmitting the feedback in an uplink subband of a subband full duplex symbol associated with the common PUCCH resource. The UE may transmit the feedback in a first PRB for a first frequency hop in the uplink subband and in a second PRB for a second frequency hop in the uplink subband, based at least in part on the one or more subband PRB offsets. Numerous other aspects are described.
    Type: Application
    Filed: July 5, 2023
    Publication date: May 16, 2024
    Inventors: Muhammad Sayed Khairy ABDELGHAFFAR, Yi HUANG, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM
  • Publication number: 20240158114
    Abstract: An example system comprises a water-soluble unit dose article comprising a fibrous non-woven sheet shaped to form a sealed internal compartment and a granular laundry detergent comprised within the internal compartment. The sheet comprises fibres which comprise polyvinyl alcohol polymer. The granular laundry detergent comprises perfume particles. The system also comprises sealing jaws, whereby at least one of the sealing jaws is a heated sealing jaw. A top seal of the internal compartment is sandwiched between the jaws. A first of said jaws comprises a protruding portion along a longitudinal direction of the seal. The protruding portion has a base along a direction perpendicular to the longitudinal direction of the seal. The base has a dimension of more than 3 times and of less than 20 times a thickness of the water-soluble fibrous non-woven sheet.
    Type: Application
    Filed: October 30, 2023
    Publication date: May 16, 2024
    Inventors: Ahmed Ibrahim Sayed AHMED, Fatema Amen Abdelhalem Mohamed BEDER, William Alexander CAUFIELD, Helen Amy LANG, Yara Tarek Mohamed MAHDALLY, Hossam Hassan TANTAWY
  • Publication number: 20240158725
    Abstract: An example system comprises a water-soluble unit dose article comprising a fibrous non-woven sheet shaped to form a sealed internal compartment and a granular laundry detergent comprised within the internal compartment. The sheet comprises fibres which comprise polyvinyl alcohol polymer. The granular laundry detergent comprises perfume particles. The system also comprises sealing jaws, whereby at least one of the sealing jaws is a heated sealing jaw. A top seal of the internal compartment is sandwiched between the jaws. A first of said jaws comprises a flat portion along a longitudinal direction of the seal. The flat portion has a flat portion width along a direction perpendicular to the longitudinal direction of the seal. The flat portion width has a dimension of more than 3 times and of less than 20 times a thickness of the water-soluble fibrous non-woven sheet.
    Type: Application
    Filed: October 30, 2023
    Publication date: May 16, 2024
    Inventors: Ahmed Ibrahim Sayed AHMED, Fatema Amen Abdelhalem Mohamed BEDER, William Alexander CAUFIELD, Helen Amy LANG, Yara Tarek Mohamed MAHDALLY, Hossam Hassan TANTAWY
  • Publication number: 20240163070
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a resource allocation that includes a set of physical resource blocks (PRBs) for a communication to be communicated in at least one precoding resource block group (PRG), the at least one PRG comprising a partial PRG associated with an edge of a subband of a subband full duplex (SBFD) configuration, wherein the communication includes a demodulation reference signal (DMRS) and a physical downlink data channel signal or a physical uplink data channel signal. The UE may communicate the communication based on a partial PRG rule associated with the partial PRG. Numerous other aspects are described.
    Type: Application
    Filed: September 20, 2023
    Publication date: May 16, 2024
    Inventors: Muhammad Sayed Khairy ABDELGHAFFAR, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Qian ZHANG, Yan ZHOU
  • Publication number: 20240155591
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a first configuration of at least one of an uplink bandwidth part (BWP) or a downlink BWP. The UE may receive a second configuration of at least one of an uplink sub-band or a downlink sub-band. The UE may identify at least one of frequency resources associated with transmitting an uplink communication or frequency resources associated with receiving a downlink communication based at least in part on the first configuration and the second configuration. Numerous other aspects are described.
    Type: Application
    Filed: July 26, 2023
    Publication date: May 9, 2024
    Inventors: Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Muhammad Sayed Khairy ABDELGHAFFAR, Qian ZHANG, Jing SUN
  • Publication number: 20240154780
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive information indicating a sub-band full-duplex (SBFD) frequency configuration for a first sub-band of a carrier, the information indicating that the first sub-band is an uplink sub-band or a downlink sub-band, the information indicating at least one SBFD frequency configuration for a second sub-band of the carrier, the information indicating one or more guard bands separating the first sub-band from the second sub-band, and the frequency configuration being for at least one symbol that includes at least one uni-directional symbol. The UE may communicate with another device using the SBFD frequency configuration. Numerous other aspects are described.
    Type: Application
    Filed: November 6, 2023
    Publication date: May 9, 2024
    Inventors: Muhammad Sayed Khairy ABDELGHAFFAR, Qian ZHANG, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM
  • Publication number: 20240147278
    Abstract: Methods, systems, and devices for wireless communications are described. The method may include a user equipment (UE) receiving a first message indicating a configuration for measuring cross-link interference (CLI) and for reporting one or more CLI measurements. Further, the UE may receive a second message activating the configuration. Upon receiving the second message, the UE may monitor a resource during a first periodic occasion and transmit a report comprising the one or more CLI measurements during a second periodic occasion.
    Type: Application
    Filed: October 31, 2022
    Publication date: May 2, 2024
    Inventors: Thomas Valerrian Pasca Santhappan, Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Muhammad Sayed Khairy Abdelghaffar, Huilin Xu, Seyedkianoush Hosseini, Ahmed Attia Abotabl
  • Publication number: 20240137096
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, a beam failure detection (BED) reference signal set in one or more slots in a full-duplex mode and in one or more slots in a half-duplex mode. The UE may detect beam failure due to self-interference based at least in part on a comparison of measurements of the BFD reference signal set in the full-duplex mode and half-duplex mode. The UE may switch from the full-duplex mode to the half-duplex mode for slots configured for the full-duplex mode based at least in part on detecting beam failure due to self-interference. Numerous other aspects are described.
    Type: Application
    Filed: April 19, 2021
    Publication date: April 25, 2024
    Inventors: Ruiming ZHENG, Muhammad Sayed Khairy ABDELGHAFFAR, Linhai HE, Huilin XU, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Ahmed Attia ABOTABL, Krishna Kiran MUKKAVILLI, Hwan Joon KWON
  • Publication number: 20240129958
    Abstract: The present disclosure relates to methods and devices for wireless communication at an apparatus, e.g., a UE or a base station. The base station may be configured to configure one or more RACH resources for a FD RACH configuration and transmit, to at least one UE, an indication of the one or more RACH resources configured for the FD RACH configuration. The UE may be configured to receive the indication of the FD RACH configuration for the one or more RACH resources. The UE may further be configured to select, based on the received indication, at least one RACH resource of the one or more RACH resources for the FD RACH configuration and transmit, to the first base station via the selected at least one RACH resource, at least one message of a RACH procedure based on the FD RACH configuration.
    Type: Application
    Filed: April 19, 2021
    Publication date: April 18, 2024
    Inventors: Ruiming ZHENG, Muhammad Sayed Khairy ABDELGHAFFAR, Linhai HE, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Ahmed Attia ABOTABL, Jing LEI, Krishna Kiran MUKKAVILLI, Hwan Joon KWON
  • Publication number: 20240121019
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a cross-link interference (CLI) measurement reporting configuration indicating a reporting resource for reporting of a CLI measurement regarding an aggressor network node or an aggressor UE associated with the aggressor network node. The UE may transmit a CLI measurement report on the reporting resource, the CLI measurement report indicating the CLI measurement on a measurement resource that occurs no later than a CLI reference resource that is defined by an offset relative to the reporting resource. Numerous other aspects are described.
    Type: Application
    Filed: September 13, 2023
    Publication date: April 11, 2024
    Inventors: Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Muhammad Sayed Khairy ABDELGHAFFAR, Qian ZHANG
  • Publication number: 20240121070
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication that a network node is operating in a sub-band full duplex mode in a set of symbols. The UE may identify whether to receive at least one of a synchronization signal block communication or a physical downlink control channel communication associated with a common search space in the set of symbols based at least in part on the indication. Numerous other aspects are described.
    Type: Application
    Filed: October 6, 2023
    Publication date: April 11, 2024
    Inventors: Muhammad Sayed Khairy ABDELGHAFFAR, Qian ZHANG, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Yan ZHOU
  • Publication number: 20240121648
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive, from one or more of a network node or a second UE, a reference signal in a first subband of a sub-band full-duplex (SBFD) slot. The first UE may transmit, to the network node, a cross-link interference (CLI) report that indicates: a first CLI measurement associated with the reference signal in the first subband of the SBFD slot, and a second CLI measurement associated with a second subband of the SBFD slot. Numerous other aspects are described.
    Type: Application
    Filed: July 13, 2023
    Publication date: April 11, 2024
    Inventors: Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Muhammad Sayed Khairy ABDELGHAFFAR, Huilin XU, Kianoush HOSSEINI, Ahmed Attia ABOTABL
  • Publication number: 20240113846
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information associated with downlink reception in an uplink subband corresponding to a subband full duplex (SBFD)-aware configuration. The UE may receive a downlink communication in the uplink subband based on the configuration information. Numerous other aspects are described.
    Type: Application
    Filed: August 4, 2023
    Publication date: April 4, 2024
    Inventors: Muhammad Sayed Khairy ABDELGHAFFAR, Qian ZHANG, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Yan ZHOU
  • Publication number: 20240113847
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may support partial monitoring of control resource sets (CORESETs) that overlap with uplink subbands in a full duplex time interval under certain conditions. The UE may monitor physical downlink control channel (PDCCH) candidates in the downlink subband and ignore PDCCH candidates in the uplink subband. In some examples, a UE may support monitoring of CORESETs that overlap with the uplink subbands. In such examples, the UE may assume that symbols containing CORESETs are downlink symbols (e.g., such that the symbols of the CORESET overlapping with the uplink subband are used as downlink symbols).
    Type: Application
    Filed: September 5, 2023
    Publication date: April 4, 2024
    Inventors: Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Muhammad Sayed Khairy ABDELGHAFFAR, Ahmed Attia ABOTABL
  • Publication number: 20240113833
    Abstract: Methods, systems, and devices for wireless communications are described. Techniques described herein relate to schemes for managing an overlap of at least part of a tracking reference signal (TRS) with an uplink subband or a guard band in a subband full duplex (SBFD) slot or symbol. In some examples, if a user equipment (UE) and/or a network entity determines that at least a portion of a TRS is scheduled for reception in an uplink subband or a guard band of an SBFD slot or symbol, the UE and/or the network entity may: drop the TRS, puncture the portion of the TRS that overlaps with the uplink subband or the guard band; or may shift the frequency position of the TRS such that the TRS is scheduled within the downlink subband(s) of the SBFD slot or symbol.
    Type: Application
    Filed: September 29, 2022
    Publication date: April 4, 2024
    Inventors: Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Muhammad Sayed Khairy Abdelghaffar, Ahmed Attia Abotabl, Qian Zhang, Yan Zhou
  • Publication number: 20240113850
    Abstract: Methods, systems, and devices for wireless communications are described. Some wireless communications systems may support resource restrictions for sub-band full duplex (SBFD) and dynamic time division duplex (TDD) operations. For example, a user equipment (UE) may receive, from a network entity, control signaling indicating a restriction to one or more slots associated with communications between the UE and the network entity. Each of the one or more slots may be associated with one or more sub-bands and the restriction may modify an availability of a duplexing setting for at least a portion of the one or more sub-bands. Additionally, the UE may communicate with the network entity via at least a subset of the one or more sub-bands of the one or more slots in accordance with the restriction.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 4, 2024
    Inventors: Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Muhammad Sayed Khairy Abdelghaffar, Ahmed Attia Abotabl
  • Publication number: 20240114547
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive system information for performing an initial access procedure using an uplink subband of subband full-duplex symbols. The UE may transmit an initial access message in the uplink subband. Numerous other aspects are described.
    Type: Application
    Filed: July 7, 2023
    Publication date: April 4, 2024
    Inventors: Muhammad Sayed Khairy ABDELGHAFFAR, Qian ZHANG, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Ahmed Attia ABOTABL, Gokul SRIDHARAN, Hung Dinh LY
  • Publication number: 20240114500
    Abstract: Methods, systems, and devices for wireless communications are described. A network entity may implement a subband full duplex communication scheme. For a half duplex UE, each slot may be configured as either a downlink slot or an uplink slot. A half duplex UE may be scheduled with a transmission in a conflicting (e.g., opposite) direction with respect to the configured slot direction for the UE. The UE may determine whether to communicate a scheduled transmission in a conflicting direction of the configured slot direction in accordance with a conflict resolution scheme. A UE may receive scheduling information for a second transmission that is scheduled for the same direction as the slot in addition to the transmission scheduled for the opposite direction as the slot. The UE may apply the conflict resolution scheme to determine which transmission to communicate.
    Type: Application
    Filed: August 29, 2023
    Publication date: April 4, 2024
    Inventors: Muhammad Sayed Khairy ABDELGHAFFAR, Qian ZHANG, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Yan ZHOU