Patents by Inventor Tarik Tabet
Tarik Tabet 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).
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Patent number: 12375887Abstract: User equipment in close proximity may transfer data and control information. For example, the user equipment may exchange data or data sets between each other. Each user equipment can receive and transmit data using radio access technologies. A group of user equipments may include active user equipment and passive user equipment. Active user equipment connects with one or more base stations and transfers data on a wireless communication network via the base station. The active user equipment may communicate with other active user equipment and passive user equipment. Passive user equipment may not connect to any base station and/or the wireless communication network and may communicate with other passive user equipment and active user equipment (e.g., via a sidelink, peer-to-peer, or device-to-device channel).Type: GrantFiled: August 3, 2022Date of Patent: July 29, 2025Assignee: Apple Inc.Inventors: Sharad Sambhwani, Dirk Nickisch, Madhukar K Shanbhag, Rohit U Nabar, Sanjeevi Balasubramanian, Shiva Krishna Narra, Sriram Subramanian, Tarik Tabet, Vishwanth Kamala Govindaraju, Yakun Sun, Parvathanathan Subrahmanya
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Publication number: 20250220664Abstract: A method includes receiving one or more requests to register a first user equipment (UE) and a second UE in a device group. The method includes obtaining, from the one or more requests, information about a plurality of UEs in the device group and a plurality of data flows corresponding to the plurality of UEs. The information includes dependency information between a first data flow and a second data flow of the plurality of data flows. The method includes sending, to a base station, instructions to configure the device group. The instructions include scheduling information for the first UE and the second UE.Type: ApplicationFiled: December 24, 2024Publication date: July 3, 2025Inventors: Christian Hofmann, Ahmed Mohamed Ibrahim Hassan, Amr Abdelrahman Yousef Abdelrahman Mostafa, Dimitrios Alanis, Milan Zivkovic, Nikolai Bijovski Ribakov, Panagiotis Botsinis, Said Medjkouh, Sameh M. Eldessoki, Tarik Tabet
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Publication number: 20250193117Abstract: Solutions for decentralized distributed computing within a wireless environment. A set of local wireless devices (e.g., user equipment (UE)) can form a subnetwork with each other. The UEs can support various functions to enable compute tasks to be offloaded from some subnetwork devices and performed by other subnetwork devices. The result produced by performing the task can be returned to the devices that offloaded the tasks. A management node of the subnetwork can connect to a base station and/or directly to a management of another subnetwork. Compute tasks can be offloaded from one subnetwork, performed by another subnetwork or a network device (such as the base station or a network server), and the results of the task performed can be returned to the subnetwork that offloaded the task.Type: ApplicationFiled: November 27, 2024Publication date: June 12, 2025Inventors: Sameh M. ELDESSOKI, Christian HOFMANN, Amr Abdelrahman Yousef Abdelrahman MOSTAFA, Alperen GUNDOGAN, Ahmed Mohamed Ibrahim HASSAN, Tarik TABET, Dimitrios ALANIS, Milan ZIVKOVIC, Said MEDJKOUH, Panagiotis BOTSINIS
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Patent number: 12317294Abstract: User equipment in close proximity may transfer data and control information. For example, the user equipment may exchange data or data sets between each other. Each user equipment can receive and transmit data using radio access technologies. A group of user equipments may include active user equipment and passive user equipment. Active user equipment connects with one or more base stations and transfers data on a wireless communication network via the base station. The active user equipment may communicate with other active user equipment and passive user equipment. Passive user equipment may not connect to any base station and/or the wireless communication network and may communicate with other passive user equipment and active user equipment (e.g., via a sidelink, peer-to-peer, or device-to-device channel).Type: GrantFiled: August 3, 2022Date of Patent: May 27, 2025Assignee: Apple Inc.Inventors: Sharad Sambhwani, Dirk Nickisch, Madhukar K Shanbhag, Rohit U Nabar, Sanjeevi Balasubramanian, Shiva Krishna Narra, Sriram Subramanian, Tarik Tabet, Vishwanth Kamala Govindaraju, Yakun Sun, Parvathanathan Subrahmanya
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Patent number: 12317326Abstract: A base station may operate in a context where the propagation delay between the base station and user equipment (UE) devices is large. The base station configures UE devices with a common delay. The base station receives a random access preamble from a UE device. The base station determines a time slot in which the random access preamble was transmitted, based on a configured correspondence between allowable time slots and subsets of an available set of preambles. The base station computes a Random Access Radio Network Temporary Identifier (RA-RNTI) based on parameter values including an index, of the determined time slot. The base station employs the computed RA-RNTI to address a random access response for the UE device.Type: GrantFiled: August 5, 2020Date of Patent: May 27, 2025Assignee: Apple Inc.Inventors: Sarma V. Vangala, Tarik Tabet, Chunxuan Ye, Dawei Zhang, Fangli Xu, Haijing Hu, Murtaza A Shikari, Naveen Kumar R Palle Venkata, Rafael L Rivera-Barreto, Ralf Rossbach, Sreevalsan Vallath, Srinivasan Nimmala, Wei Zeng, Yuqin Chen, Zhibin Wu
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Publication number: 20250113271Abstract: One or more processors are configured to execute instructions that cause a UE to perform operations. The operations include offloading a task to a first network node. The operations include determining a computation requirement forecast, wherein the computation requirement forecast indicates a computation requirement of the task at an upcoming time. The operations include transmitting the computation requirement forecast to the first network node. The operations include performing a handover procedure from the first network node to a second network node.Type: ApplicationFiled: September 17, 2024Publication date: April 3, 2025Inventors: Alperen Gundogan, Amr Abdelrahman Yousef Abdelrahman Mostafa, Christian Hofmann, Panagiotis Botsinis, Said Medjkouh, Sameh M. Eldessoki, Seyedamirhossein Hosseini, Tarik Tabet
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Publication number: 20250113283Abstract: Techniques described herein include solutions for wireless local area network (WLAN) cellular aggregation (WCA). A user equipment (UE) may be configured to communicate with one or more base stations using both a direct cellular link and a multi-hop WLAN link. The multi-hop WLAN link may utilize a WLAN terminal as a relay. The WLAN terminal may communicate with the UE via a WLAN connection, and communicate with a base station via a cellular connection. The WLAN terminal may utilize endpoint mapping information when forwarding packets from the base station to the UE in downlink (DL), or from the UE to the base station in uplink (UL). The endpoint mapping information may be configured before the WCA transmissions and stored in a memory of the WLAN terminal, or may be indicated dynamically in a packet header of each WCA transmission.Type: ApplicationFiled: September 29, 2023Publication date: April 3, 2025Inventors: Panagiotis Botsinis, Alperen Gundogan, Amr Abdelrahman Yousef A. Mostafa, Christian Hofmann, Sameh M. Eldessoki, Tarik Tabet, Xipeng Zhu
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Publication number: 20250113253Abstract: Apparatuses, systems, and methods for split-bearer enhancements during dual-connectivity operation, e.g., in 5G NR systems and beyond (e.g., NextG, 6G, and so forth). A base station may set up a split-bearer for a UE operating in dual-connectivity and connected to the base station and one or more corresponding base stations, including setting up a ratio of a split of data to be delivered to the UE via the base station and the one or more corresponding base stations. The base station may transmit, based on the ratio of the split, a first portion of the data destined for the UE to the UE and a second portion of the data destined for the UE to the one or more corresponding base stations. The base station may adjust, based on one or more split-bearer quality reports received from the UE, the ratio of the split.Type: ApplicationFiled: September 28, 2023Publication date: April 3, 2025Inventors: Christian Hofmann, Sameh M. Eldessoki, Tarik Tabet, Panagiotis Botsinis, Alperen Gundogan, Amr Abdelrahman Yousef A. Mostafa
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Publication number: 20250097759Abstract: The present application relates to devices and components including apparatus, systems, and methods for employing subnetworks to communicate with cellular networks.Type: ApplicationFiled: August 15, 2024Publication date: March 20, 2025Applicant: Apple Inc.Inventors: Christian Hofmann, Ahmed Mohamed Ibrahim Hassan, Dimitrios Alanis, Milan Zivkovic, Nikolai Bijovski Ribakov, Panagiotis Botsinis, Sameh M. Eldessoki, Tarik Tabet
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Publication number: 20250097936Abstract: The present application relates to devices and components including apparatus, systems, and methods for employing subnetworks to communicate with cellular networks.Type: ApplicationFiled: August 15, 2024Publication date: March 20, 2025Applicant: Apple Inc.Inventors: Christian Hofmann, Ahmed Mohamed Ibrahim Hassan, Dimitrios Alanis, Milan Zivkovic, Nikolai Bijovski Ribakov, Panagiotis Botsinis, Sameh M. Eldessoki, Tarik Tabet
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Patent number: 12244413Abstract: A user equipment device (UE) may communicate according to a new device category satisfying specified QoS (quality of service) requirements while also satisfying specified link budget requirements, and additional optimization requirements. The UE may use physical channels and procedures (e.g. it may receive and decode control channels) in a manner compatible with and not infringing on the operation of other UEs operating in the same network, while allowing the network more flexibility to assign resources. Specifically, resources for EPDCCH on UE-specific SS and EPDCCH on common SS may be shared. That is, the resources for two search spaces may be overlaid partially or in full, giving the network more flexibility in allocating resources. Furthermore the DCI formats for MPDCCH may be extended to devices operating according to the new device category, which enables the coverage enhancement of MTC for these devices.Type: GrantFiled: March 3, 2022Date of Patent: March 4, 2025Assignee: Apple Inc.Inventors: Awais M. Hussain, Tarik Tabet, Lydi Smaini, Moustafa M. Elsayed
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Patent number: 12245083Abstract: A user equipment (UE) device may communicate according to a new device category satisfying specified QoS (quality of service) requirements while also satisfying specified link budget requirements, and/or additional optimization requirements. The UE device may communicate with a cellular base station according to a first mode of operation associated with the new device category, and may switch to communicating with the cellular base station according to a second mode of operation associated with a second (pre-existing) device category in response to the link budget requirements exceeding a specified value and the quality of service requirements not being sensitive.Type: GrantFiled: August 17, 2023Date of Patent: March 4, 2025Assignee: Apple Inc.Inventors: Tarik Tabet, Awais M. Hussain, Lydi Smaini, Moustafa M. Elsayed, Syed Aon Mujtaba, Matthias Sauer, Ronald W. Dimpflmaier, Bernd W. Adler, Christian W. Mucke
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Patent number: 12245142Abstract: The present application relates to devices and components including apparatus, systems, and methods for integrated access and backhaul donor indications in wireless networks. In some embodiments, a radio access network node may generate system information to transmit these indications to user equipments in wireless cells.Type: GrantFiled: June 14, 2021Date of Patent: March 4, 2025Assignee: Apple Inc.Inventors: Sarma V. Vangala, Fangli Xu, Dawei Zhang, Haijing Hu, Longda Xing, Murtaza A. Shikari, Srinivasan Nimmala, Tarik Tabet
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Patent number: 12224920Abstract: A method for managing a QoE for a UE in a communications network is provided. The method includes determining, based at least on data received in a communications session, one or more parameters affecting the QoE. The method includes determining weights corresponding to the one or more parameters. The method includes computing an expected QoE for the UE based on the determined weights corresponding to the one or more parameters. The method includes determining that the expected QoE satisfies a threshold. The method includes transmitting, to one or more network nodes in the communications network, the determined weights corresponding to the one or more parameters. The method also includes adjusting the communications session at the UE.Type: GrantFiled: September 12, 2023Date of Patent: February 11, 2025Assignee: Apple Inc.Inventors: Sarma V. Vangala, Seyedamirhossein Hosseini, Sreevalsan Vallath, Tarik Tabet
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Patent number: 12185160Abstract: This disclosure relates to techniques for reducing latency in a high-propagation-delay wireless communication system. A user equipment device (UE) may transmit to abase station (BS) a first buffer status report (BSR) indicating an amount of uplink data buffered by the UE for transmission to the BS, and may subsequently transmit to the BS a first BSR update message indicating that an additional amount of uplink data has been buffered by the UE subsequent to transmission of the first BSR. The first BSR update message may be transmitted prior to expiration of a timer authorizing transmission of a second BSR following the first BSR. The UE may receive from the BS an uplink grant allocating resources for transmission of at least a portion of the uplink data buffered by the UE. The uplink grant may have a size based on the first BSR and the first BSR update message.Type: GrantFiled: August 6, 2020Date of Patent: December 31, 2024Assignee: Apple Inc.Inventors: Sarma V Vangala, Tarik Tabet, Chunxuan Ye, Dawei Zhang, Fangli Xu, Haijing Hu, Murtaza A Shikari, Naveen Kumar R Palle Venkata, Ralf Rossbach, Sreevalsan Vallath, Srinivasan Nimmala, Wei Zeng
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Publication number: 20240414222Abstract: Systems, methods, and processors are provided for supporting a distributed computing framework. In one example, a wireless communication device is configured to act as a distributed computing control node (ContN), the wireless communication device including a memory and a processor coupled to the memory. The processor is configured to, when executing instructions stored in the memory, cause the device to receive respective registration messages from respective wireless communication devices. The registration messages include registration information indicating whether a respective wireless communication device acts as an offload node (OffN) for distributed computing or a compute node (CompN) for distributed computing.Type: ApplicationFiled: June 7, 2023Publication date: December 12, 2024Inventors: Vishwanth Kamala Govindaraju, Sriram Subramanian, Said Medjkouh, Sanjeevi Balasubramanian, Shiva Krishna Narra, Tarik Tabet, Alosious Pradeep Prabhakar, Sameh M Eldessoki, Panagiotis Botsinis, Milan Zivkovic, Amr Abdelrahman Yousef A. Mostafa, Christian Hofmann
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Patent number: 12156255Abstract: A user equipment (UE) device may perform random access to a base station in the context where propagation delay between the base station and the UE device is large. The UE device randomly selects a random access preamble from an available set of preambles. The UE device selects a time slot for transmission of the random access preamble based on a configured correspondence between allowable time slots and subsets of the available set. The UE device transmits the random access preamble to a base station in the selected time slot, with timing advance to compensate for a common delay. Thus, the base station, knowing the configured correspondence, is able to determine the time slot in which the random access preamble was transmitted. The UE device receives a random access response that has been addressed with a Random Access Radio Network Temporary Identifier (RA-RNTI).Type: GrantFiled: August 5, 2020Date of Patent: November 26, 2024Assignee: Apple Inc.Inventors: Sarma V. Vangala, Tarik Tabet, Chunxuan Ye, Dawei Zhang, Fangli Xu, Haijing Hu, Murtaza A Shikari, Naveen Kumar R Palle Venkata, Rafael L Rivera-Barreto, Ralf Rossbach, Sreevalsan Vallath, Srinivasan Nimmala, Wei Zeng, Yuqin Chen, Zhibin Wu
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Patent number: 12127148Abstract: Methods, systems, and computer-readable mediums are configured to perform operations including detecting a plurality of synchronization signal blocks (SSBs) that are transmitted for a physical broadcast channel (PBCH), each of the SSBs having a SSB index comprising a set of bit values; detecting, from the plurality of SSBs, a first SSB received at a first time and a second SSB received at a second time that is different from the first time; decoding, for a first SSB of the plurality, first bit values of a first SSB index representing the first SSB and of a second SSB index representing the second SSB; determining, based on the first time and the second time, a receive time gap between the first SSB and the second SSB; and determining, based on the receive time gap and the first bit values of the first SSB index and the second SSB index, at least a second bit value of the first second SSB index representing the first SSB and the second SSB representing the second SSB.Type: GrantFiled: September 23, 2022Date of Patent: October 22, 2024Assignee: Apple Inc.Inventors: Panagiotis Botsinis, Sameh M. Eldessoki, Christian Hofmann, Rafael L Rivera-Barreto, Tarik Tabet
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Publication number: 20240314608Abstract: Systems, methods, and circuitries are provided for coordinated measurement scheme for wireless communication devices in a subnetwork. In one aspect, a management node collects cell strength measurement data from reference devices in the subnetwork and broadcasts the cell strength measurement data to the subnetwork for use by the wireless communication devices within the subnetwork in generating cell strength measurement results. In another aspect, wireless network devices in the subnetwork receive cell strength measurement data generated by reference devices in the subnetwork and use a the received cell strength measurement data to generate a cells strength measurement result.Type: ApplicationFiled: March 17, 2023Publication date: September 19, 2024Inventors: Dimitrios Alanis, Ahmed Mohamed Ibrahim Hassan, Sameh M Eldessoki, Christian Hofmann, Panagiotis Botsinis, Nikolai Bijovski Ribakov, Said Medjkouh, Tarik Tabet
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Publication number: 20240284357Abstract: Techniques discussed herein can facilitate enhanced radio resource management measurements for wireless technology including New Radio (NR). One example aspect is a baseband processor of a user equipment (UE), including one or more processors configured to receive a measurement link information state link information. The one or more processors are further configured to determine, from the measurement link information, a number of synchronization signal block based measurement timing configurations (SMTCs) (Y) per Rx beam of a number of receive (Rx) beams (N); generate at least one of a subset number of Rx beams (NUE) of the number of Rx beams based on the measurement link information, or an increased number of SMTCs (YUE) of the number of SMTCs corresponding to the number of Rx beams; and perform radio resource management (RRM) measurements according to one or more of the subset number of Rx beams or the increased number of SMTCs.Type: ApplicationFiled: March 5, 2022Publication date: August 22, 2024Inventors: Jie Cui, Panagiotis Botsinis, Sameh M Eldessoki, Tarik Tabet, Christian Hofmann, Manasa Raghavan, Qiming Li, Yang Tang