Patents by Inventor Mohammad Soleymani

Mohammad Soleymani 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: 20240172246
    Abstract: A transceiver configured for communicating in a wireless communication network being operated by at least one base station comprises an antenna unit configured for transceiving wireless signals in the wireless communications network. The transceiver is to monitor a physical downlink control channel, PDCCH to obtain downlink information; and to provide a feature such as a radio measurement in the wireless communication network. The transceiver is to skip monitoring PDCCH by performing no monitoring or by switching a search space of the PDCCH, for a duration of a skipping interval and for aligning the feature with the skipping interval in time.
    Type: Application
    Filed: January 28, 2024
    Publication date: May 23, 2024
    Applicant: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
    Inventors: Dariush MOHAMMAD SOLEYMANI, Gustavo Wagner OLIVEIRA DA COSTA, Elke ROTH-MANDUTZ, Martin LEYH, Dietmar LIPKA, Mehdi HAROUNABADI, Shubhangi BHADAURIA
  • Publication number: 20240080753
    Abstract: Communication system comprising first user equipment(s) and second user equipment(s), wherein one or multiple user equipment(s) out of the first and second user equipment(s) are determined to be the first user equipment(s) based on pre-configured conditions or criteria or measurements or explicit request which are defined as follows: wherein a geographical area and/or position and/or proximity of the first user equipment(s) are considered/used as a parameter to determine the one or more first user equipment(s); and/or wherein a type of first or second user equipment(s) are considered/used as a parameter to determine the first user equipment(s); and/or wherein a measured parameter is considered/used to determine the first user equipment(s); and/or wherein another parameter, e.g., an entity of first or second user equipment, is considered/used to determine the first user equipment.
    Type: Application
    Filed: November 8, 2023
    Publication date: March 7, 2024
    Inventors: Dariush MOHAMMAD SOLEYMANI, Martin LEYH, Elke ROTH-MANDUTZ, Shubhangi BHADAURIA, Mehdi HAROUNABADI, Dietmar LIPKA
  • Publication number: 20240064849
    Abstract: Embodiments provide a user equipment, UE, of a wireless communication system [e.g., new radio, NR/5G], wherein the user equipment, UE, is configured to operate in a sidelink in-coverage, out of coverage or partial coverage scenario [e.g., NR sidelink mode 1 or mode 2]], wherein the user equipment, UE, is configured to receive, in the sidelink scenario [e.g., from another UE of the wireless communication system], sidelink transmissions using a discontinuous reception, DRX, mode of operation [e.g., in on-periods of the DRX mode of operation], wherein the user equipment, UE, is configured to adjust, modify or stop an inactivity timer of the discontinuous reception, DRX, mode of operation in dependence on an operating parameter of the user equipment, UE, [e.g., describing an operating condition of the transceiver and/or operating scenario of the transceiver].
    Type: Application
    Filed: November 2, 2023
    Publication date: February 22, 2024
    Inventors: Dariush MOHAMMAD SOLEYMANI, Martin LEYH, Elke ROTH-MANDUTZ, Shubhangi BHADAURIA, Mehdi HAROUNABADI, Dietmar LIPKA
  • Publication number: 20240015845
    Abstract: A user device, UE, for a wireless communication network is described. The wireless communication network including a plurality of user devices, UEs. The UE communicates with one or more further user devices, UEs, of the wireless communication network over a sidelink. Responsive to a trigger for a transmission, the UE performs a sensing process for determining resources to be used for the transmission. The sensing process includes a plurality of radio resource selection processes. The UE selects from the plurality of radio resource selection processes the radio resource selection process to be applied dependent on one or more of the following: a traffic density, a traffic density of different types of traffic, a user density within a predefined area around the UE.
    Type: Application
    Filed: September 26, 2023
    Publication date: January 11, 2024
    Inventors: Dariush MOHAMMAD SOLEYMANI, Elke ROTH-MANDUTZ, Shubhangi BHADAURIA, Mehdi HAROUNABADI, Dietmar LIPKA, Martin LEYH
  • Publication number: 20230403737
    Abstract: Disclosed is a first user equipment of a wireless communication system, wherein the first user equipment is configured to operate in a sidelink scenario, in which resources for a sidelink communication over a sidelink channel are allocated or scheduled autonomously by the first user equipment, wherein the first user equipment is configured to receive a channel busy ratio report from a second user equipment of the wireless communication system, the channel busy ratio report describing a channel busy ratio, CBR, of the sidelink channel.
    Type: Application
    Filed: August 29, 2023
    Publication date: December 14, 2023
    Inventors: Dariush MOHAMMAD SOLEYMANI, Martin LEYH, Elke ROTH-MANDUTZ, Shubhangi BHADAURIA, Mehdi HAROUNABADI, Dietmar LIPKA
  • Publication number: 20230309119
    Abstract: Embodiments provide a transceiver of a wireless communication system, wherein the transceiver is configured to operate in a sidelink in-coverage, out of coverage or partial coverage scenario, in which resources for a sidelink communication are allocated or scheduled autonomously by the transceiver, wherein the transceiver is configured to perform, for the sidelink communication, a random selection of resources out of a resource pool based on a traffic density and/or user density on the resource pool, and/or a type of traffic on the resource pool, and/or a quality of service.
    Type: Application
    Filed: June 1, 2023
    Publication date: September 28, 2023
    Inventors: Dariush MOHAMMAD SOLEYMANI, Martin LEYH, Elke ROTH-MANDUTZ, Shubhangi BHADAURIA, Mehdi HAROUNABADI, Dietmar LIPKA, Lavanya RAVINCHANDRAN
  • Publication number: 20230276474
    Abstract: Embodiments provide a method for sharing unused resources between at least two transceivers of a wireless communication system, at least a second transceiver of the at least two transceivers operating in a sidelink in-coverage, out of coverage or partial coverage scenario, in which resources for a sidelink communication over a sidelink are pre-configured by the wireless communication system or scheduled autonomously by the second transceiver, the method having: reporting, by a first transceiver of the at least two transceivers, a set of unused resources of the first transceiver to the second transceiver, determining, by the second transceiver, a set of candidate resources out of the resources of the sidelink, the set of candidate resources comprising at least a part of the unused resources of the first transceiver, performing, by the second transceiver, a sidelink transmission using selected resources selected out of the set of candidate resources.
    Type: Application
    Filed: November 21, 2022
    Publication date: August 31, 2023
    Inventors: Dariush MOHAMMAD SOLEYMANI, Martin LEYH, Elke ROTH-MANDUTZ, Shubhangi BHADAURIA, Mehdi HAROUNABADI, Dietmar LIPKA, Bernhard NIEMANN, Amany Abdelkader AHMED ABDOU MOHAMED
  • Publication number: 20230224813
    Abstract: Embodiments provide a transceiver of a wireless communication system, wherein the transceiver is configured to operate in a sidelink in-coverage, out of coverage or partial coverage scenario, in which resources for a communication over the sidelink are (pre-)configured by the wireless communication system or allocated or scheduled autonomously by the transceiver, wherein the transceiver is configured to receive over the sidelink a reception mode configuration signal from another transceiver of the wireless communication system, wherein the transceiver is configured to change a reception mode responsive to the reception of the reception mode configuration signal.
    Type: Application
    Filed: March 22, 2023
    Publication date: July 13, 2023
    Inventors: Dariush MOHAMMAD SOLEYMANI, Martin LEYH, Elke ROTH-MANDUTZ, Shubhangi BHADAURIA, Mehdi HAROUNABADI, Dietmar LIPKA, Prasanth KARANUKARAN, Julian POPP, Bernhard NIEMANN
  • Publication number: 20230199909
    Abstract: Embodiments provide a transceiver of a wireless communication system, wherein the transceiver is configured to operate in a sidelink in-coverage, out of coverage or partial coverage scenario, in which resources for a sidelink communication over a sidelink are preconfigured by the wireless communication system or allocated or scheduled autonomously by the transceiver, wherein the transceiver is configured to receive, in the sidelink in-coverage, out of coverage or partial coverage scenario, sidelink signals using a discontinuous reception, DRX, mode of operation, wherein at least one parameter of the discontinuous reception, DRX, mode of operation depends on at least one operating parameter of the transceiver.
    Type: Application
    Filed: January 17, 2023
    Publication date: June 22, 2023
    Inventors: Dariush MOHAMMAD SOLEYMANI, Martin LEYH, Elke ROTH-MANDUTZ, Shubhangi BHADAURIA, Mehdi HAROUNABADI, Dietmar LIPKA, Prasanth KARANUKARAN, Julian POPP
  • Publication number: 20230180098
    Abstract: Embodiments provide a transceiver of a wireless communication system, wherein the transceiver is configured to operate in a sidelink in-coverage, out of coverage or partial coverage scenario, wherein the transceiver is configured to relay, in response to a reception of a sidelink relaying request and if one or more relaying criterions are fulfilled or pre-configured, signals in at least one direction between a remote transceiver and another transceiver of the wireless communication system.
    Type: Application
    Filed: January 27, 2023
    Publication date: June 8, 2023
    Inventors: Mehdi HAROUNABADI, Martin LEYH, Elke ROTH-MANDUTZ, Shubhangi BHADAURIA, Dariush MOHAMMAD SOLEYMANI, Dietmar LIPKA
  • Publication number: 20230180317
    Abstract: In a transceiver of a wireless communication system, the transceiver is configured to operate in a sidelink in-coverage, out of coverage or partial coverage scenario, in which resources for a sidelink communication are (pre-)configured by the wireless communication system or allocated or scheduled autonomously by the transceiver, wherein the transceiver is configured to receive a sidelink discovery signal from another transceiver of the wireless communication system, wherein the transceiver is configured or capable to act as a relay for the other transceiver, if a discovery or sidelink criterion is fulfilled, signals in at least one direction between the other transceiver and a further transceiver of the wireless communication system.
    Type: Application
    Filed: January 31, 2023
    Publication date: June 8, 2023
    Inventors: Mehdi HAROUNABADI, Martin LEYH, Elke ROTH-MANDUTZ, Shubhangi BHADAURIA, Dariush MOHAMMAD SOLEYMANI, Dietmar LIPKA
  • Publication number: 20230142670
    Abstract: A Transceiver [e.g., VRU-UE, P-UE, V-UE] of a wireless communication network is configured to communicate in a sidelink communication [e.g. NR V2X Mode2]. The transceiver is configured to select, for said sidelink communication, candidate resources [e.g. a set of candidate resources or candidate resource elements] out of resources of the sidelink communication [e.g., sub-channels, a resource pool or a bandwidth part] by use of a radio resource selection strategy [e.g. random selection without sensing; partial sensing based resource selection, where partial sensing is performed after resource selection is triggered, predictive resource selection; preemption limited to required resources]; and to adapt radio resource selection strategy dependent at least one parameter out of: battery level and/or battery type of the transceiver; QoS or priority of the packet to be transmitted; Load constraints [e.g. network load (e.g. congestion), resource pool(s); usage, channel load (e.g. CBR)]; Bandwidth part.
    Type: Application
    Filed: December 15, 2022
    Publication date: May 11, 2023
    Inventors: Dariush MOHAMMAD SOLEYMANI, Martin LEYH, Elke ROTH-MANDUTZ, Shubhangi BHADAURIA, Mehdi HAROUNABADI, Dietmar LIPKA, Bernhard NIEMANN
  • Publication number: 20230091763
    Abstract: Embodiments provide a transceiver of a wireless communication network, wherein the transceiver is configured to operate in a sidelink in-coverage, out of coverage or partial coverage scenario, in which the transceiver is configured or preconfigured to allocate or schedule resources for a sidelink communication over a sidelink autonomously or network controlled, wherein the transceiver is configured to determine, for said sidelink communication, a set of candidate resources out of resources of the sidelink by means of partial sensing said resources of the sidelink prior to a sidelink transmission to another transceiver of the wireless communication network, wherein the transceiver is configured to perform said sidelink transmission using selected resources selected out of the set of candidate resources, wherein at least one parameter of the partial sensing depends on at least one out of a state of the transceiver, a state of the wireless communication network, parameters of the sidelink or the sidelink comm
    Type: Application
    Filed: September 23, 2022
    Publication date: March 23, 2023
    Inventors: Dariush MOHAMMAD SOLEYMANI, Martin LEYH, Elke ROTH-MANDUTZ, Shubhangi BHADAURIA, Mehdi HAROUNABADI
  • Publication number: 20230092224
    Abstract: Embodiments provide a method for sharing sensing information between at least two transceivers of a wireless communication system, the at least two transceivers operating in a sidelink in-coverage, out of coverage or partial coverage scenario, in which resources for a sidelink communication over a sidelink are pre-configured by the wireless communication system or allocated or scheduled autonomously by the at least two transceivers, the method including: performing, with the first transceiver, a continuous or partial sensing of a first set of resources of the sidelink, in order to obtain a first sensing information, the first sensing information describing an occupancy of at least a proper subset of the first set of resources of the sidelink; performing a first sidelink transmission from the first transceiver to a second transceiver of the at least two transceivers, wherein the first sidelink transmission includes the first sensing information.
    Type: Application
    Filed: November 21, 2022
    Publication date: March 23, 2023
    Inventors: Dariush MOHAMMAD SOLEYMANI, Martin LEYH, Bernhard NIEMANN, Elke ROTH-MANDUTZ, Shubhangi BHADAURIA, Mehdi HAROUNABADI, Dietmar LIPKA
  • Publication number: 20220225292
    Abstract: A user device, UE, for a wireless communication system, is connected to one or more further UEs in the wireless communication system for a sidelink communication with the one or more further UEs. The sidelink communication include one or more sidelink control messages, e.g., a Sidelink Control Information, SCI, to be transmitted on sidelink resources. The UE identifies a sidelink control message for the UE by blind decoding, and decodes the sidelink control message for the UE to derive control information embedded the sidelink control message. The UE is pre-configured or configured by a network or a base-station with a sidelink, SL, search space, e.g., a SL-CORESET or SL control channel occasions, in the sidelink resources. The sidelink search space includes one or more search occasions where the UE is to perform the blind decoding on the sidelink resources.
    Type: Application
    Filed: February 7, 2022
    Publication date: July 14, 2022
    Inventors: Dariush MOHAMMAD SOLEYMANI, Khaled Shawky HASSAN HUSSEIN, Elke ROTH-MANDUTZ, Shubhangi BHADAURIA, Martin LEYH
  • Patent number: 11384307
    Abstract: A lubricant additive may be synthesized by forming a nanohybrid of a transition metal dichalcogenide and a metal borate, forming a base oil, and then dispersing the transition metal dichalcogenide into the base oil. An exemplary nanohybrid may be synthesized by forming a first solution by adding a borax solution to an aqueous solution of a metal source, forming a second solution by adding ethanol to the first solution, forming a mixture by mixing the transition metal dichalcogenide with the second solution, and heating the mixture at a temperature of 180° C. to 230° C. and a pressure of 5 to 20 bar under a nitrogen atmosphere.
    Type: Grant
    Filed: March 18, 2021
    Date of Patent: July 12, 2022
    Inventors: Mahshad Alaei, Alimorad Rashidi, Mohammad Soleymani, Saiedeh Rayatdoost
  • Publication number: 20220210822
    Abstract: A wireless communication system includes one or more base stations and one or more user devices, UEs, for a communication with a base station and/or another UE using allocated resources. In case the UE gets out of coverage of a serving base station, at least some of the allocated resources of the serving cell are maintained or reserved for a predefined time interval, T.
    Type: Application
    Filed: January 4, 2022
    Publication date: June 30, 2022
    Inventors: Khaled Shawky HASSAN, Dariush MOHAMMAD SOLEYMANI, Martin LEYH, Shubhangi BHADAURIA, Elke ROTH-MANDUTZ
  • Publication number: 20210222081
    Abstract: A lubricant additive may be synthesized by forming a nanohybrid of a transition metal dichalcogenide and a metal borate, forming a base oil, and then dispersing the transition metal dichalcogenide into the base oil. An exemplary nanohybrid may be synthesized by forming a first solution by adding a borax solution to an aqueous solution of a metal source, forming a second solution by adding ethanol to the first solution, forming a mixture by mixing the transition metal dichalcogenide with the second solution, and heating the mixture at a temperature of 180° C. to 230° C. and a pressure of 5 to 20 bar under a nitrogen atmosphere.
    Type: Application
    Filed: March 18, 2021
    Publication date: July 22, 2021
    Inventors: Mahshad Alaei, Alimorad Rashidi, Mohammad Soleymani, Saiedeh Rayatdoost