Patents by Inventor Ahmed Mohamed

Ahmed Mohamed 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: 20240137195
    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.
    Type: Application
    Filed: October 23, 2022
    Publication date: April 25, 2024
    Inventors: Ahmed Attia ABOTABL, Marwen ZORGUI, Muhammad Sayed Khairy ABDELGHAFFAR, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM
  • Publication number: 20240137281
    Abstract: Techniques for monitoring data transport in a network virtualization function chain (chain). A path tracing packet is generated having a Midpoint Compressed Data (MCD) to collect path tracing information of the chain. The network virtualization function node is configured to record an MCD containing Wide Local Path Tracing Identification (WL PT ID). The WL PT ID includes a first field having a value that indicates that a non-standard path tracing format is to be used and a second field that indicates a particular path tracing format to be used. The path tracing packet is passed through the chain and is received back after passing through the chain. Data collected by the path tracing packet is then analyzed to determine which network virtualization function nodes and chains the path tracing packet passed through and the amount of time taken for the path tracing packet to pass through the chain.
    Type: Application
    Filed: April 11, 2023
    Publication date: April 25, 2024
    Inventors: Clarence Filsfils, Ahmed Mohamed Ahmed Abdelsalam, Pablo Camarillo Garvia, Sonia Ben Ayed
  • Publication number: 20240137872
    Abstract: Methods, systems, and devices for wireless communications are described. The techniques described herein relate to a user equipment (UE) that monitors performance of downlink transmission from a network entity to the UE, and provides a dynamic downlink transmission power recommendation. The UE may receive control signaling that indicates configuration information for dynamic reporting of the recommended downlink transmission power level for the network entity to apply for subsequent downlink transmission. The UE may receive, from the network entity, a downlink transmission in accordance with the configuration information. The UE may transmit, to the network entity, a dynamic message including an indication of the recommended downlink transmission power level for the network entity based on receiving the downlink transmission in accordance with the configuration information.
    Type: Application
    Filed: October 19, 2022
    Publication date: April 25, 2024
    Inventors: Ahmed Attia Abotabl, Muhammad Sayed Khairy Abdelghaffar, Abdelrahman Mohamed Ahmed Mohamed Ibrahim
  • Publication number: 20240137859
    Abstract: Providing high speed Internet access via millimeter wave signal transmissions between a customer premises and a radio access network (RAN) node of a millimeter wave signal wireless data network service provider is described. An external customer premises equipment (CPE) is configured for operation while mounted exterior to a customer premises and configured to operate as a relay node between the RAN node and an internal local communication node within the customer premises. The CPE includes a millimeter wave modem component providing a millimeter wave signal wireless communication link between the CPE and the RAN node, wherein the millimeter wave modem component includes a transmission sub-component operating at a transmission signal power level exceeding a transmission signal power limit for internal power signal transmissions of millimeter wave signals.
    Type: Application
    Filed: October 17, 2023
    Publication date: April 25, 2024
    Inventors: Gregory AGAMI, Kyle Edwin BEDTELYON, Ahmed Mohamed OSMAN, Narothum SAXENA, Michael S. IRIZARRY
  • Patent number: 11968153
    Abstract: To enable full-duplex communication in a time division duplexing (TDD) band, a network node (e.g., a user equipment (UE)) may be configured to communicate in one or more flexible bandwidth parts (BWPs) using BWP-specific TDD patterns regardless of a TDD pattern configured for the underlying band. However, in some cases, half-duplex communication may offer better performance than full-duplex communication (e.g., when full-duplex communication may cause self-interference or there is a need for high throughput half-duplex communication). Accordingly, some aspects described herein relate to timing considerations and switching indications for indicating an interval in which the network node is to operate in the flexible BWP using the BWP-specific TDD pattern and switching between the BWP-specific TDD pattern and the TDD pattern of the underlying band (e.g., using switching indications based on a number or quantity of transmission time intervals and/or a timer, among other examples).
    Type: Grant
    Filed: November 12, 2021
    Date of Patent: April 23, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Ahmed Attia Abotabl, Muhammad Sayed Khairy Abdelghaffar, Abdelrahman Mohamed Ahmed Mohamed Ibrahim
  • Publication number: 20240129925
    Abstract: A user equipment (UE) may receive, from a network entity, control signaling and a control message. The control signaling may indicate resource allocation tables, including a frequency resource allocation table supporting multiple transmissions across multiple frequency bands corresponding to a single control message and a time resource allocation table supporting multiple transmissions across multiple time intervals corresponding to the single control message. The control message may schedule multiple messages, including a frequency domain resource allocation (FDRA) field and a time domain resource allocation (TDRA) field indicating multiple frequency bands and one or more time intervals according to the time resource allocation table and the frequency resource allocation table. The UE and the network entity may communicate, via the frequency bands and one or more time intervals, multiple wireless messages according to the FDRA and the TDRA.
    Type: Application
    Filed: October 17, 2022
    Publication date: April 18, 2024
    Inventors: Ahmed Attia Abotabl, Muhammad Sayed Khairy Abdelghaffar, Abdelrahman Mohamed Ahmed Mohamed Ibrahim
  • Publication number: 20240123636
    Abstract: A supernumerary robotic limb (SRL) system can include a plurality of rigid links, a joint that connects one rigid link to another rigid link in the plurality of rigid arms, and two variable stiffness actuators (VSAs) configured to drive the plurality of rigid links in order to complete at least one task. The VSAs can exhibit infinite rotation and infinite stiffness. The VSAs can include an output link. Additionally, the VSAs can include a set of elastic elements mounted on the output link. The VSAs can include an input link configured to provide kinetic energy for the output link. The VSAs can include a dynamic chassis configured to connect with the input link. Additionally, the VSAs can include a stiffness adjustor included in the dynamic chassis and configured to adjust an elastic transmission between at least one elastic element of the set of elastic elements and the output link.
    Type: Application
    Filed: October 18, 2022
    Publication date: April 18, 2024
    Inventors: Mohammed Ismail AWAD, Mohammed Ahmed RAMADAN, Basma Bashir Mohamed HASANEN, Irfan HUSSAIN, Seneviratne Mudigansalage SENEVIRATNE
  • Publication number: 20240129172
    Abstract: Aspects are provided for generation and transmission of MDMRS which allow matching of nonlinear model impact or properties between DMRS and data in DFT-s-OFDM waveforms as well as CP-OFDM waveforms. A UE transmits, to a network entity, an MDMRS generated from a DMRS. The MDMRS has a PAPR distribution matching a PAPR distribution of a signal including data in an uplink channel. A target PAPR of the MDMRS is based on a modulation scheme of the data. The UE also transmits the data in the uplink channel, where the uplink channel includes a PUCCH or a PUSCH. As a result of the ability of MDMRS to match the nonlinear impact of DMRS and PUSCH or PUCCH, the network entity may compensate for any EVM that may occur as a result of PAPR reduction by a nonlinear operator of the UE, and communication performance may thereby be improved.
    Type: Application
    Filed: October 18, 2022
    Publication date: April 18, 2024
    Inventors: Igor GUTMAN, Junyi LI, Tingfang JI, Joseph Patrick BURKE, Pushkar Bajirao KULKARNI, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Juergen CEZANNE, Tao LUO, Peter GAAL
  • Publication number: 20240129902
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive a communication indicating, via a resource indicator value (MV) or a bitmap, a frequency domain resource allocation (FDRA) for at least one slot. The UE may identify, using the MV or the bitmap, one or more first allocated resource block groups (RBGs) of a first slot of the at least one slot, wherein a size of each RBG of the one or more first allocated RBGs is based at least in part on whether the first slot is a sub-band full duplex (SBFD) slot. Numerous other aspects are provided.
    Type: Application
    Filed: October 14, 2022
    Publication date: April 18, 2024
    Inventors: Muhammad Sayed Khairy ABDELGHAFFAR, Gokul SRIDHARAN, Hung Dinh LY, Ahmed Attia ABOTABL, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM
  • 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
  • Patent number: 11962473
    Abstract: Techniques for monitoring data transport in a network virtualization function chain (chain). A path tracing packet is generated having a Midpoint Compressed Data (MCD) to collect path tracing information of the chain. The network virtualization function node is configured to record an MCD containing Wide Local Path Tracing Identification (WL PT ID). The WL PT ID includes a first field having a value that indicates that a non-standard path tracing format is to be used and a second field that indicates a particular path tracing format to be used. The path tracing packet is passed through the chain and is received back after passing through the chain. Data collected by the path tracing packet is then analyzed to determine which network virtualization function nodes and chains the path tracing packet passed through and the amount of time taken for the path tracing packet to pass through the chain.
    Type: Grant
    Filed: April 12, 2023
    Date of Patent: April 16, 2024
    Assignee: Cisco Technology, Inc.
    Inventors: Clarence Filsfils, Ahmed Mohamed Ahmed Abdelsalam, Pablo Camarillo Garvia, Sonia Ben Ayed
  • Publication number: 20240119932
    Abstract: In one embodiment, a system includes an automatic speech recognition (ASR) module, a natural-language understanding (NLU) module, a dialog manager, one or more agents, an arbitrator, a delivery system, one or more processors, and a non-transitory memory coupled to the processors comprising instructions executable by the processors, the processors operable when executing the instructions to receive a user input, process the user input using the ASR module, the NLU module, the dialog manager, one or more of the agents, the arbitrator, and the delivery system, and provide a response to the user input.
    Type: Application
    Filed: September 13, 2023
    Publication date: April 11, 2024
    Inventors: Mokhtar Mohamed Khorshid, Brian Moran, James Benefits McCready, Ahmed Kamal Atwa Mohamed, Katherina Nguyen, Gary Warren Barbon, Ryan Bailey, Irina-Elena Veliche, Frank Torsten Bernd Seide
  • 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: 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: 20240118723
    Abstract: A bandgap apparatus includes an error amplifier; a bandgap core including 2 BJT devices and core resistors for proportional to absolute temperature (PTAT) and complementary to absolute temperature (CTAT) current generations; a reference resistor for reference voltage generation; an NMOS current mirror having NMOS devices; a PMOS current mirror having PMOS devices; and 4 switches for controlling operation in a high-power mode or a low-power mode, wherein the high-power mode consumes more power than the low-power mode, wherein the error amplifier is switched on and the NMOS current mirror is switched off in the high-power mode, or the error amplifier is switched off and the NMOS current mirror is switched on in the low-power mode.
    Type: Application
    Filed: September 29, 2022
    Publication date: April 11, 2024
    Applicant: Vidatronic, Inc.
    Inventors: Hazem Hassan Mohamed Hammam, Sameh Ahmed Assem Ibrahim, Bishoy Milad Helmy Zaky, Moises E Robinson
  • 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
  • Patent number: 11956728
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) supporting full duplex communications may determine that a set of downlink messages to be transmitted from a base station to the UE overlaps in time with a set of uplink messages to be transmitted from the UE. Accordingly, the UE may determine a downlink transmission power adjustment value for the set of downlink messages. In some examples, the base station may indicate the downlink transmission power adjustment value to the UE via radio resource control (RRC) signaling, a downlink control information (DCI) message, or both. The UE may transmit the set of uplink messages while simultaneously receiving the set of downlink messages with a transmission power that corresponds to the downlink transmission power adjustment value. Adjusting the transmission power for the set of downlink messages may reduce self-interference at the UE, the base station, or both.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: April 9, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Ahmed Attia Abotabl, Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Muhammad Sayed Khairy Abdelghaffar, Huilin Xu, Krishna Kiran Mukkavilli
  • 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
  • Publication number: 20240108058
    Abstract: A mist generator device (400) for delivering a mist to a user, the mist generator device (400) for use with a driver device (202). The mist generator device (400) comprises a housing (204) comprising a liquid chamber (218) for containing a liquid to be atomised, a sonication assembly (425) coupled to the housing (204) the sonication assembly (425) comprising an ultrasonic transducer (215), a first assembly portion (426) and a second assembly portion (428) coupled to the first assembly portion (426). At least one of the first assembly portion (426) and the second assembly portion (428) comprises a resiliently deformable section that forms a seal between the first assembly portion (426) and the second assembly portion (428) which minimises or prevents a fluid from leaking between the first assembly portion (426) and the second assembly portion (428).
    Type: Application
    Filed: December 4, 2023
    Publication date: April 4, 2024
    Inventors: Mohammed Alshaiba Saleh Ghannam Almazrouei, Sajid Bhatti, Jeff Machovec, Dinil Divakaran, Ahmed Mohamed Hussein Arbab, Clement Lamoureux
  • 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