Patents by Inventor Hyoungsuk Jeon
Hyoungsuk Jeon 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: 12160849Abstract: Beam determination may be used in wireless communications, for example, in a beam failure recovery procedure. One or more parameters may be communicated and/or used to indicate an association between resources and a corresponding control resource set (CORESET) pool index of multiple CORESET pool indices. For each of the multiple CORESET pool indices, a reference signal associated with the CORESET pool index may be determined. Wireless communications may be performed by selecting a reference signal for each of the multiple CORESET pool indices, and resources associated with a corresponding CORESET pool index may be communicated based on the selected reference.Type: GrantFiled: January 25, 2022Date of Patent: December 3, 2024Assignee: Comcast Cable Communications, LLCInventors: Kai Xu, Hua Zhou, Esmael Hejazi Dinan, Yunjung Yi, Ali Cagatay Cirik, Hyoungsuk Jeon, Jonghyun Park
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Patent number: 12160921Abstract: Systems, apparatuses, and methods are described for wireless communications. A base station may indicate one or more resources for beam failure recovery. The one or more resources may comprise one or more resources for downlink transmission and one or more resources for uplink transmission. A beam failure recovery may be based on the one or more resources for downlink transmission. A wireless device may send, based on the one or more resources for uplink transmission, uplink information for beam failure recovery.Type: GrantFiled: June 15, 2023Date of Patent: December 3, 2024Assignee: Comcast Cable Communications, LLCInventors: Hua Zhou, Esmael Hejazi Dinan, Ali Cagatay Cirik, Alireza Babaei, Hyoungsuk Jeon, Kyungmin Park
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Patent number: 12160781Abstract: A method may include sending, by a base station to a wireless device, a radio resource control (RRC) message indicating a handover to a cell. The RRC message can indicate a first timing advance of a first beam of the cell and a second timing advance of a second beam of the cell. The first timing advance and the second timing advance can be provided for beam selection by the wireless device for transmission, via a selected beam of the first beam or the second beam, transport blocks using one of the first timing advance or the second timing advance corresponding to the selected beam.Type: GrantFiled: July 21, 2023Date of Patent: December 3, 2024Assignee: Ofinno, LLCInventors: Kyungmin Park, Esmael Hejazi Dinan, Hyoungsuk Jeon, Nazanin Rastegardoost, Hua Zhou, Ali Cagatay Cirik, Youngwoo Kwak, Yunjung Yi
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Patent number: 12160898Abstract: Wireless communications for random access procedures are described. A wireless device may send one or more messages as part of a random access procedure. The wireless may re-send a first message of the one or more messages a redundancy value equal to zero if the random access procedure is a two-step random access procedure. The wireless may re-send the first message of the one or more messages the redundancy value equal to zero if the wireless device falls back to a four-step random access procedure.Type: GrantFiled: March 1, 2023Date of Patent: December 3, 2024Assignee: Comcast Cable Communications, LLCInventors: Ali Cagatay Cirik, Esmael Hejazi Dinan, Hua Zhou, Hyoungsuk Jeon, Alireza Babaei, Kyungmin Park, Kai Xu
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Patent number: 12160799Abstract: A wireless device may receive, based on an RNTI associated with a multicast and broadcast services (MBS) session, a group common downlink control information (DCI) scheduling a transport block (TB) of the MBS session. Based on the RNTI being associated with the MBS session, the wireless device may determine a scrambling identity for a TB of the MBS session. The wireless device may receive the TB scrambled with a scrambling sequence initialized based on a value of the scrambling identity and a value of the RNTI.Type: GrantFiled: August 17, 2023Date of Patent: December 3, 2024Assignee: Ofinno, LLCInventors: Hua Zhou, Esmael Hejazi Dinan, Yunjung Yi, Ali Cagatay Cirik, Hyoungsuk Jeon, Hyukjin Chae, Jonghyun Park, Kai Xu
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Publication number: 20240397487Abstract: A method can include receiving radio resource control messages indicating a bandwidth part (BWP), of a cell, including first resource blocks (RBs) and second RBs, indicating common frequency resources, including the first RBs of the BWP, associated with a multicast and broadcast service (MBS) configured for wireless devices including the wireless device, and including a radio network temporary identifier (RNTI) associated with the MBS. The method can also include receiving, via the common frequency resources of the BWP, a group common downlink control information (DCI) addressed to the RNTI. The group common DCI can indicate a multicast transmission of a transport block to the wireless device. The group common DCI can be different from a second DCI indicating unicast transmission for a second transport block. The method can further include starting a BWP inactivity timer of the cell in response to receiving the group common DCI.Type: ApplicationFiled: August 5, 2024Publication date: November 28, 2024Applicant: Ofinno, LLCInventors: Hua Zhou, Esmael Hejazi Dinan, Yunjung Yi, Ali Cagatay Cirik, Hyoungsuk Jeon, Hyukjin Chae, Jonghyun Park, Kai Xu
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Publication number: 20240397424Abstract: A wireless device receives one or more radio resource control (RRC) messages comprising configuration parameters. The configuration parameters indicate: ephemeris information for determining a round trip transmission delay (RTT) between the wireless device and a base station in a non-terrestrial network (NTN); and one or more power saving monitoring occasions for downlink control information (DCI) indicating whether to start a discontinuous reception (DRX) on-duration timer during a DRX cycle. The wireless device transmits, on the NTN, a scheduling request (SR). In response to the one or more power saving monitoring occasions occurring within a time duration after the transmitting the SR, the wireless device starts the DRX on-duration timer during the DRX cycle, where the time duration is determined based on the RTT between the wireless device and the base station.Type: ApplicationFiled: August 7, 2024Publication date: November 28, 2024Applicant: Ofinno, LLCInventors: Mohammad Ghadir Khoshkholgh Dashtaki, Ali Cagatay Cirik, Esmael Hejazi Dinan, Hua Zhou, Hyoungsuk Jeon
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Patent number: 12156216Abstract: Systems, apparatuses, and methods are described for wireless communications. Wireless devices may have different capabilities for uplink preemption. A base station may communicate with a wireless device to determine a capability, of the wireless device, for uplink preemption. The wireless device may receive downlink control information indicating, based on the determined capability for uplink preemption, an uplink preemption.Type: GrantFiled: July 11, 2023Date of Patent: November 26, 2024Assignee: Comcast Cable Communications, LLCInventors: Hua Zhou, Esmael Hejazi Dinan, Ali Cagatay Cirik, Alireza Babaei, Hyoungsuk Jeon, Kyungmin Park
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Publication number: 20240389161Abstract: A base station receives from a wireless device repetitions of a random access preamble across a plurality of system frames. The base station further transmits a downlink control information (DCI). The transmitted DCI comprises a system frame number field indicating a system frame number and a radio resource assignment. The base station also transmits a random access response via the radio resource assignment. The base station further determines, in response to the system frame number indicating a last system frame, among the plurality of system frames, on which the base station receives the repetitions, that the random access response corresponds to the random access preamble of the wireless device.Type: ApplicationFiled: July 29, 2024Publication date: November 21, 2024Applicant: Ofinno, LLCInventors: Hua Zhou, Esmael Hejazi Dinan, Yunjung Yi, Ali Cagatay Cirik, Hyoungsuk Jeon
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Publication number: 20240389105Abstract: Systems, apparatuses, and methods are described for wireless communications. A base station may transmit parameters for a configured grant and a dynamic grant. The parameters may indicate numbers of transmissions of transport blocks within a bundle of a configured grant and within a bundle of a dynamic grant. A wireless device may transmit a first transport block, within a bundle of a configured grant, a first number of times. The wireless device may transmit a second transport block, within a bundle of a dynamic grant, a second number of times.Type: ApplicationFiled: May 16, 2024Publication date: November 21, 2024Inventors: Hyoungsuk Jeon, Esmael Hejazi Dinan, Alireza Babaei, Kyungmin Park, Hua Zhou
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Publication number: 20240389129Abstract: A wireless device receives one or more radio resource control (RRC) messages comprising configuration parameters of uplink switching for a plurality of bands. The plurality of bands comprise a first band associated with a first priority, and a second band associated with a second priority. The wireless device determines, for an uplink switching between the first band and the second band, an uplink switching period location to be in the first band, based on the first priority being lower than the second priority. The wireless device transmits, based on the uplink switching period location, an uplink transmission via one of the first band and the second band.Type: ApplicationFiled: July 26, 2024Publication date: November 21, 2024Applicant: Ofinno, LLCInventors: Nazanin Rastegardoost, Hyoungsuk Jeon, Esmael Hejazi Dinan, Hua Zhou, Ali Cagatay Cirik, Hyukjin Chae, Foad Sohrabi, Mohammad Ghadir Khoshkholgh Dashtaki
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Patent number: 12150180Abstract: A base station transmits, to a wireless device, one or more radio resource control (RRC) messages indicating two-step random access resources of a two-step random access type. The base station receives, while the two-step random access type and a four-step random access type are available for receiving a preamble and based on the two-step random access resources comprising contention-free two-step random access resources, a preamble via the contention-free two-step random access resources.Type: GrantFiled: May 15, 2023Date of Patent: November 19, 2024Assignee: Ofinno, LLCInventors: Nazanin Rastegardoost, Esmael Hejazi Dinan, Hyoungsuk Jeon, Yunjung Yi, Kyungmin Park, Hua Zhou
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Publication number: 20240381420Abstract: Wireless communications between a base station and one or more wireless devices are described. Multiple downlink reference signals may correspond to multiple random access resources for a random access procedure. A base station may provide a set of downlink reference signals before a set of physical random access channels (PRACHs) are available for use. A wireless device performing a random access procedure may select two or more random access resources (e.g., PRACH occasions) based on the downlink reference signals. Using a listen before talk (LBT) procedure, the wireless device may select a first available random access resource from the two or more random access resources that are determined to be clear.Type: ApplicationFiled: July 25, 2024Publication date: November 14, 2024Inventors: Hyoungsuk Jeon, Esmael Hejazi Dinan, Alireza Babaei, Hua Zhou, Kai Xu, Kyungmin Park
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Publication number: 20240380649Abstract: Systems, apparatuses, and methods are described for wireless communications. A base station may transmit, to a wireless device, one or more radio resource control messages comprising parameters for a discontinuous reception operation. The wireless device may monitor, based on one or more of the parameters, a downlink control channel for downlink control information (DCI). After detecting the DCI, the wireless device may communicate one or more packets.Type: ApplicationFiled: July 22, 2024Publication date: November 14, 2024Inventors: Hua Zhou, Esmael Hejazi Dinan, Kyungmin Park, Hyoungsuk Jeon, Alireza Babaei
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Patent number: 12143998Abstract: A first child access node receives, from a second access node, a first message comprising configuration parameters indicating radio resources for a cell served by the first child access node. The first child access node receives the first message from the second access node via a first parent access node of the first child access node. The first child access node receives, from the first parent access node, a downlink control information comprising an activation indication of the radio resources for the cell. The first child access node communicates, with a wireless device, transport blocks via the radio resources of the cell based on the activation indication and the first message.Type: GrantFiled: June 1, 2021Date of Patent: November 12, 2024Assignee: Ofinno, LLCInventors: Kyungmin Park, Esmael Hejazi Dinan, Hua Zhou, Ali Cagatay Cirik, Hyoungsuk Jeon, Alireza Babaei, Kai Xu
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Patent number: 12144049Abstract: Wireless communications using multiple active resources (e.g., bandwidth parts (BWPs)) are described. A wireless device may perform failure event detection, such as radio link monitoring (RLM) and/or beam failure detection (BFD), jointly or separately for multiple active resources (e.g., BWPs) based on one or more criteria.Type: GrantFiled: June 28, 2023Date of Patent: November 12, 2024Assignee: Comcast Cable Communications, LLCInventors: Ali Cagatay Cirik, Esmael Hejazi Dinan, Hua Zhou, Alireza Babaei, Hyoungsuk Jeon, Kyungmin Park
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Patent number: 12144038Abstract: A wireless device triggers a first scheduling request (SR) in response to data of a first logical channel becoming available. A second SR is triggered in response to data of a second logical channel becoming available. When no valid SR resource is configured for the second SR: a random access procedure is initiated; and the second SR is cancelled and the first SR is keep pending. In response to the triggering of the first SR, the first SR is transmitted via a first SR resource corresponding to the first logical channel.Type: GrantFiled: February 27, 2023Date of Patent: November 12, 2024Assignee: ResMed Inc.Inventors: Alireza Babaei, Esmael Hejazi Dinan, Hyoungsuk Jeon, Kyungmin Park
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Patent number: 12144057Abstract: A first base station receives, from a second base station, a request message indicating a small data transmission (SDT) procedure of a wireless device. The first base station sends, to the second base station, an indication that the first base station keeps a context of the wireless device. The first base station receives, from the wireless device via the second base station, uplink data associated with the SDT procedure. The first base station sends, to the second base station and based on completion of the SDT procedure, a radio resource control (RRC) release message for the wireless device.Type: GrantFiled: January 30, 2023Date of Patent: November 12, 2024Assignee: Ofinno, LLCInventors: Taehun Kim, Esmael Hejazi Dinan, Hyoungsuk Jeon, Kyungmin Park, Jinsook Ryu, Peyman Talebi Fard
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Patent number: 12143990Abstract: A base station transmits radio resource control (RRC) messages having configuration parameters indicating a first bandwidth part (BWP) and a second BWP. The base station also transmits a first downlink control information (DCI) scheduling one or more first uplink resources for a first reception of a first uplink transport block (TB) from a wireless device via the first BWP. Before the first reception of the first uplink TB, the base station may transmit a second DCI indicating a switching from the first BWP to the second BWP and one or more second uplink resources for a second reception of a second uplink TB from the wireless device via the second BWP. In response to the transmitting the second DCI before the first reception of the first uplink TB, the base station may cancel the first reception of the first uplink TB from the wireless device.Type: GrantFiled: February 21, 2023Date of Patent: November 12, 2024Assignee: Ofinno, LLCInventors: Alireza Babaei, Esmael Hejazi Dinan, Hua Zhou, Hyoungsuk Jeon, Kyungmin Park, Ali Cagatay Cirik
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Publication number: 20240373377Abstract: A wireless s device receives a radio resource control (RRC) release message comprising: an identifier of a downlink reference signal (RS); parameters of an uplink resource, corresponding to the downlink RS; and a threshold value. In an RRC inactive state, the wireless s device transmits a transport block via the uplink resource. The uplink resource is validated in response to a measurement value, based on the downlink RS and compared to a reference measurement value, not having increased by more than the threshold value.Type: ApplicationFiled: July 19, 2024Publication date: November 7, 2024Applicant: Ofinno, LLCInventors: Hyoungsuk Jeon, Esmael Hejazi Dinan, Taehun Kim, Kyungmin Park, Yunjung Yi, Hua Zhou