Patents by Inventor Sherif ELAZZOUNI

Sherif ELAZZOUNI 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: 20240373348
    Abstract: Certain aspects of the present disclosure provide techniques for wireless communications by an apparatus. A method includes sending user equipment (UE) assistance information to a network entity, the UE assistance information comprising information indicative of: a requested length of a requested time window; a requested periodicity at which the requested time window repeats; and a first requested communication configuration for communicating during the requested time window; receiving a communication configuration from the network entity; and communicating according to the communication configuration.
    Type: Application
    Filed: September 21, 2023
    Publication date: November 7, 2024
    Inventors: Sherif ELAZZOUNI, Ozcan OZTURK, Xiao Feng WANG, Changhwan PARK, Umesh PHUYAL, Bharat SHRESTHA, Jae Ho RYU
  • Publication number: 20240349151
    Abstract: Methods, systems, and devices for wireless communications are described. The described techniques provide for a central unit (CU) and a distributed unit (DU) to communicate information for a network energy savings (NES) related conditional handover (CHO). For example, the CU, which may configure one or more user equipments (UEs) for the CHO, may indicate which UEs are configured to the DU, which may serve the UEs via Layer-1 (L1) signaling. The CU may further indicate which of the configured UEs are to perform the NES related CHO, which may be determined according to measurement reports from the configured UEs. In some examples, the DU may trigger the NES related CHO for UEs associated with measurement reports that satisfy an NES-specific threshold value, which may support the CU and the DU transitioning to the NES mode.
    Type: Application
    Filed: April 13, 2023
    Publication date: October 17, 2024
    Inventors: Shankar KRISHNAN, Naeem AKL, Sherif ELAZZOUNI
  • Patent number: 12114393
    Abstract: Apparatus, methods, and computer program products for relaying and side link communication are provided. An example method may include receiving, from a BS via a controlled discovery procedure, a query to verify a sidelink procedure with at least one UE. The example method may further include establishing, via the BS as a L2 relay, the sidelink procedure with the at least one UE. The example method may further include switching from the sidelink procedure to a sidelink PDCP procedure with a hybrid mode, the BS being an L2 relay for the sidelink PDCP procedure. The example method may further include transmitting to the at least one UE via the BS as the L2 relay, or receiving, from the at least one UE via the BS as an L2 relay, one or more PDCP PDUs corresponding to L2.
    Type: Grant
    Filed: May 5, 2021
    Date of Patent: October 8, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Sherif Elazzouni, Ozcan Ozturk, Rajat Prakash, Fatih Ulupinar, Piyush Gupta
  • Publication number: 20240324063
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an offset for a discontinuous reception (DRX) or discontinuous transmission (DTX) cycle of a network node, the offset being based at least in part on a connected mode DRX or DTX cycle of the UE. The UE may communicate with the network node in accordance with the DRX or DTX cycle of the network node and the offset for the DRX or DTX cycle of the network node. Numerous other aspects are described.
    Type: Application
    Filed: March 22, 2024
    Publication date: September 26, 2024
    Inventors: Navid ABEDINI, Jianghong LUO, Hung Dinh LY, Jelena DAMNJANOVIC, Tao LUO, Sherif ELAZZOUNI
  • Publication number: 20240314665
    Abstract: Certain aspects of the present disclosure provide techniques for improving a network energy saving (NES) mode. An example method performed by a first user equipment (UE) includes receiving, from a first network entity associated with a source cell, configuration information indicating one or more conditions for executing a conditional handover from the first network entity associated with the source cell to a second network entity associated with a target cell, receiving, from the first network entity associated with the source cell, a trigger signal including a trigger command for the conditional handover, and taking one or more actions related to executing the conditional handover based on the trigger signal and the one or more conditions.
    Type: Application
    Filed: March 17, 2023
    Publication date: September 19, 2024
    Inventors: Sherif ELAZZOUNI, Changhwan PARK, Shankar KRISHNAN, Navid ABEDINI, Naeem AKL, Hung Dinh LY, Ozcan OZTURK
  • Patent number: 12096281
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may transmit a request for a network device to establish a resource bundle, of resources to be used by nodes at hops in a time sensitive networking (TSN) bridge for TSN communications to a second UE, with a maximum latency for the TSN bridge. The first UE may transmit the TSN communications to the second UE via the TSN bridge. Numerous other aspects are described.
    Type: Grant
    Filed: September 3, 2021
    Date of Patent: September 17, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Sherif Elazzouni, Ozcan Ozturk, Rajat Prakash, Fatih Ulupinar
  • Publication number: 20240292316
    Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive, via a first cell, first system information that indicates a first cell barring parameter associated with the first cell. The first cell barring parameter may indicate whether UEs are barred from accessing the first cell. The UE may receive, via a second cell, second system information that indicates a second cell barring parameter associated with the first cell. The second cell barring parameter may be applicable to UEs of a first type associated with a UE capability to communicate via cells that support one or more network energy saving (NES) procedures. The UE may participate in communications via the first cell based on the UE being of the first type and the second cell barring parameter indicating that UEs of the first type are permitted to access the first cell.
    Type: Application
    Filed: January 17, 2024
    Publication date: August 29, 2024
    Inventors: Naeem AKL, Navid ABEDINI, Shanshan WANG, Sherif ELAZZOUNI, Shankar KRISHNAN
  • Publication number: 20240292444
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a second UE, reporting information for indicating in-device co-existence (IDC) interference. The UE may receive, from the second UE, a resource reservation message indicating a set of sidelink resources, and may transmit, to the second UE according to the reporting information, an IDC interference report indicating IDC interference corresponding to at least a portion of the set of sidelink resources.
    Type: Application
    Filed: February 28, 2023
    Publication date: August 29, 2024
    Inventors: Sherif Elazzouni, Ozcan Ozturk
  • Publication number: 20240260127
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network node, information configuring a discontinuous reception (DRX) cycle that includes a DRX active time and a DRX inactive time. The UE may identify, among a set of channels or signals eligible to be transmitted or received during the DRX inactive time, one or more channels or signals associated with a restriction rule based on an indication that is preconfigured or received during the DRX active time. The UE may refrain from transmitting or receiving the one or more channels or signals that are associated with the restriction rule in one or more occasions that occur during the DRX inactive time based at least in part on the restriction rule being enabled for the one or more channels or signals. Numerous other aspects are described.
    Type: Application
    Filed: June 20, 2023
    Publication date: August 1, 2024
    Inventors: Shankar KRISHNAN, Hung Dinh LY, Sherif ELAZZOUNI
  • Publication number: 20240215106
    Abstract: A device uses a first radio access technology (RAT) and a second RAT. It transmits a first signal indicative of a first sidelink (SL) discontinuous reception (DRX) pattern selected to avoid in-device coexistence (IDC) interference at the device between the RATs and receives a second signal indicative of a second SL DRX pattern obtained in view of the first SL DRX pattern and is configured according to the second SL DRX pattern. It transmits a third signal indicative of a first periodic or aperiodic SL gap selected to avoid IDC interference between the RATs. It receives a fourth signal indicative of at least one of a second periodic or aperiodic SL gap obtained in view of the first gap and is configured according to the second periodic or aperiodic SL gap. The device autonomously denies a sidelink transmission in response to the sidelink transmission prospectively causing IDC interference.
    Type: Application
    Filed: December 21, 2022
    Publication date: June 27, 2024
    Inventors: Sherif ELAZZOUNI, Ozcan OZTURK
  • Patent number: 12004068
    Abstract: A base station may configure a first node and at least one second node with an integrated access and backhaul (IAB) network with the multipath multi-hop transmission configuration. The first node and the at least one second node may communicate with the first node through a direct path and a multi-hop transmission including the base station. The first node and the at least one second node may detect transmission failure on the direct path and retransmit the data packet to the multi-hop transmission, on a set of physical resource blocks (PRBs) configured by the base station. The first node may transmit remote buffer state report (rBSR) to the base station, and the base station may configure the set of PRBs for retransmissions based on the rBSR.
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: June 4, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Karl Georg Hampel, Sherif Elazzouni, Ozcan Ozturk, Rajat Prakash, Fatih Ulupinar, Piyush Gupta
  • Publication number: 20240155472
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a first network node associated with an anchor cell, first system information (SI) associated with the anchor cell and proxy information associated with obtaining second SI. The UE may obtain the second SI based on the proxy information. The UE may communicate with the non-anchor cell based on the second SI. Numerous other aspects are provided.
    Type: Application
    Filed: September 12, 2023
    Publication date: May 9, 2024
    Inventors: Navid ABEDINI, Naeem AKL, Shankar KRISHNAN, Sherif ELAZZOUNI
  • Publication number: 20240098619
    Abstract: Methods, systems, and devices for wireless communication are described. A first user equipment (UE) may determine to perform a relay selection procedure and receive respective messages from one or more second UEs including one or more parameters for selecting a second UE to relay communications between the first UE and a network entity. The first UE may determine that respective parameters satisfy a threshold and select the second UE associated with the respective parameters. In some cases, the first UE may receive a control message prior to performing the relay selection procedure. The control message may include a configuration for modifying the communication path that includes an indication of one or more candidate UEs for relaying communications between the first UE and the network entity.
    Type: Application
    Filed: September 20, 2022
    Publication date: March 21, 2024
    Inventors: Sherif Elazzouni, Ozcan Ozturk, Xiaoxia Zhang, Qing Li, Jing Sun, Junyi Li, Piyush Gupta
  • Publication number: 20240064553
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may receive, from a user equipment (UE), an indication of a quality of service (QoS) parameter associated with a sidelink communication. The network node may map the QoS parameter to a sidelink channel access priority class (SL CAPC) associated with a sidelink channel access procedure for the sidelink communication. The network node may transmit, to the UE, an indication of the SL CAPC associated with the sidelink channel access procedure for the sidelink communication. Numerous other aspects are provided.
    Type: Application
    Filed: August 22, 2022
    Publication date: February 22, 2024
    Inventors: Qing LI, Ozcan OZTURK, Junyi LI, Sherif ELAZZOUNI, Hong CHENG
  • Publication number: 20240056827
    Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may transmit assistance information indicating a type of in-device coexistence (IDC) interference at the UE, and indicating a set of associated interference parameters that correspond to an interference pattern of the IDC interference in a time domain, a frequency domain, or both. The set of interference parameters and the interference pattern may describe a pattern of the IDC interference in the time domain, the frequency domain, or both. The UE may receive a message indicating one or more operating parameters associated with a time period that is based on the interference pattern. The operating parameters may be based on the type of IDC, the set of interference parameters, and the interference pattern, and may enable the UE to communicate with a network entity to maintain signaling throughput while decreasing effects of the IDC interference.
    Type: Application
    Filed: August 10, 2022
    Publication date: February 15, 2024
    Inventors: Sherif Elazzouni, Ozcan Ozturk, Xipeng Zhu, Gavin Bernard Horn
  • Publication number: 20240049283
    Abstract: Wireless communications systems, apparatuses, and methods are provided. A method of wireless communication performed by a first sidelink user equipment (UE) may include performing a listen-before-talk (LBT) procedure, acquiring, based on the LBT procedure being successful, a channel occupancy time (COT), and transmitting, to a second sidelink UE during the COT, COT sharing information for sharing the COT with the second sidelink UE.
    Type: Application
    Filed: August 8, 2022
    Publication date: February 8, 2024
    Inventors: Sherif ELAZZOUNI, Giovanni CHISCI, Qing LI, Ozcan OZTURK, Xiaoxia ZHANG, Junyi LI, Jing SUN, Chih-Hao LIU, Yisheng XUE, Aleksandar DAMNJANOVIC, Peter GAAL
  • Publication number: 20240023109
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may perform a channel access procedure associated with a transmission of a sidelink communication that is to be associated with resources that are associated with a first configured grant configuration, wherein the channel access procedure is unsuccessful, wherein the sidelink communication is associated with a hybrid automatic repeat request (HARQ) process identifier, and wherein a state associated with the HARQ process identifier is changed to pending based on the channel access procedure being unsuccessful. The UE may transmit, based on successfully performing another channel access procedure, a retransmission of the sidelink communication using resources associated with the first configured grant configuration or a second configured grant configuration based on the state associated with the HARQ process identifier being changed to pending. Numerous other aspects are described.
    Type: Application
    Filed: July 13, 2022
    Publication date: January 18, 2024
    Inventors: Sherif ELAZZOUNI, Ozcan OZTURK, Piyush GUPTA, Jing SUN, Qing LI, Junyi LI
  • Publication number: 20230389073
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit a first sidelink signal indicating a set of resources that are reserved at the UE for sidelink communications. The UE may perform multiple listen-before-talk (LBT) procedures using respective consecutive slots of the set of resources. The UE may transmit another sidelink signal using a portion of the set of resources following the multiple LBT procedures. The UE may release a remaining portion of the set of resources after transmitting the second sidelink signal. Another UE may receive the first sidelink signal including the indication of the set of resources. The other UE may detect the remaining portion of the set of resources that may be available for the other UE to use for first sidelink communications based on overbooking at the UE.
    Type: Application
    Filed: May 26, 2022
    Publication date: November 30, 2023
    Inventors: Sherif Elazzouni, Ozcan Ozturk, Jing Sun, Qing Li, Xiaoxia Zhang, Junyi Li, Piyush Gupta
  • Patent number: 11792841
    Abstract: Methods, systems, and devices for wireless communications are described. In some examples, a user equipment (UE) may receive control signaling indicating a semi-persistent scheduling configuration that identifies a plurality of resource occasions each comprising a plurality of resources of a sidelink channel allocated to the first UE for sidelink communication. The UE may identify a rescheduling configuration for scheduling transmission of a first message that has a possible conflict with transmission of a second message during a first resource of the plurality of resources of a first resource occasion of the plurality of resource occasions, the first message having a different priority than the second message. The UE may transmit the second message during the first resource occasion and may transmit the first message via the sidelink channel in accordance with the rescheduling configuration.
    Type: Grant
    Filed: January 13, 2022
    Date of Patent: October 17, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Sherif Elazzouni, Ozcan Ozturk, Xiaojie Wang
  • Publication number: 20230319883
    Abstract: Methods, systems, and devices for wireless communication are described. A first user equipment (UE) may communicate one or more messages associated with establishing a sidelink communication connection with a set of UEs, including a second UE. The first UE may transmit a message indicating that the first UE has a data transmission to send. The second UE may receive the message and transmit an indication that a first set of resources is allocated to the first UE for the data transmission. In some examples, the second UE may broadcast the indication that the first set of resources is allocated to the first UE. The first UE may transmit the data transmission over the resources based on receiving the indication that the first set of resources is allocated to the first UE. In some examples, the first UE may perform a listen before talk procedure prior to transmitting the data transmission.
    Type: Application
    Filed: April 4, 2022
    Publication date: October 5, 2023
    Inventors: Sherif Elazzouni, Ozcan Ozturk, Junyi Li, Xiaoxia Zhang, Piyush Gupta