Patents by Inventor Stanislav Filin
Stanislav Filin 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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Publication number: 20240107406Abstract: A base station may communicate with one or more other base stations. A first base station may hand over one or more wireless devices served by its cell to a second base station (e.g., a neighboring base station), for example, to save overall energy consumption in the network. Feedback information (e.g., one or more messages) associated with performance of the second base station after the handover may be provided by the second base station to the first base station help further decision-making related to handing over other wireless device(s).Type: ApplicationFiled: September 22, 2023Publication date: March 28, 2024Inventors: Stanislav Filin, Jian Xu, Esmael Hejazi Dinan, Kyungmin Park, Peyman Talebi Fard, SungDuck Chun, Weihua Qiao
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Publication number: 20240107410Abstract: A base station may communicate with other base stations for handover decisions. Information about energy consumption of other base stations may be used by the base station for efficient handover decisions. Predictions of energy consumption may be exchanged before making a handover decision so that handover decisions may be based on energy usage.Type: ApplicationFiled: September 22, 2023Publication date: March 28, 2024Inventors: Stanislav Filin, Jian Xu, Esmael Hejazi Dinan, Kyungmin Park, Peyman Talebi Fard, SungDuck Chun, Weihua Qiao
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Publication number: 20240098523Abstract: A method is presented in which a central unit (5-2b) of a split base station apparatus in a cellular communication system sends, to a distributed unit (5-2a) of the split base station apparatus, a first message comprising an information element for configuring the distributed unit (5-2a) of the split base station apparatus serving a UE (3) to report current measurement data representative of communication quality measurements. The central unit (5-2b) receives, from the distributed unit (5-2a) of the split base station apparatus, in a second message sent in response to the first message, communication quality measurements for the cell and/or beam currently serving the UE (3) under control of the distributed unit (5-2a) of the split base station apparatus.Type: ApplicationFiled: January 7, 2022Publication date: March 21, 2024Applicant: NEC CorporationInventors: Chadi KHIRALLAH, Sadafuku KAYASHI, Stanislav FILIN
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Publication number: 20240049333Abstract: A wireless device may support a plurality of simultaneous sidelink services, such as sidelink ranging service, vehicle-to-everything (V2X) service, etc. A base station may communicate with the wireless device regarding those supported sidelink services, and may allocate wireless communication resources for use by the wireless device in using the sidelink services.Type: ApplicationFiled: August 2, 2023Publication date: February 8, 2024Inventors: SungDuck Chun, Weihua Qiao, Esmael Hejazi Dinan, Jian Xu, Peyman Talebi Fard, Kyungmin Park, Stanislav Filin, Taehun Kim, Jongwoo Hong
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Publication number: 20240031899Abstract: A base station may communicate with at least one other base station to perform a handover of a wireless device. Predictions of a signal quality may be used for the handover of the wireless device. Predictions of signal quality may be included in a handover request message and/or in a handover response message. A determination of whether to proceed with a handover of the wireless device to a target base station may be based on the predictions of signal quality.Type: ApplicationFiled: July 14, 2023Publication date: January 25, 2024Inventors: Stanislav Filin, Kyungmin Park, Esmael Hejazi Dinan, Jian Xu, SungDuck Chun, Peyman Talebi Fard, Weihua Qiao
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Publication number: 20230397102Abstract: Base station cell activation/deactivation may be based on energy cost. A base station may communicate with at least one other base station to coordinate deactivation of a cell and/or offloading one or more wireless devices in the cell to at least one other cell. Determination of additional energy cost and/or capability for serving the offloaded wireless device(s) may be made to calculate overall energy saving and/or to ensure uninterrupted connectivity in view of the deactivation. Base station communication may improve energy efficiency by performing deactivation/activation of one or more cells based on energy usage.Type: ApplicationFiled: June 2, 2023Publication date: December 7, 2023Inventors: Stanislav Filin, Kyungmin Park, Esmael Hejazi Dinan, Jian Xu, Peyman Talebi Fard, SungDuck Chun, Weihua Qiao
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Patent number: 9253716Abstract: A technique that can effectively utilize unused wireless link and realize high-quality wireless communication between a communication terminal and a base station and enables efficient distribution of radio resources over an entire wireless communication system is provided. A wireless communication system in which a base station and a communication terminal can conduct wireless communication by detecting a usable wireless link and changing a wireless link used for the connection is also provided. On the communication network side, in addition to a plurality of wireless communication networks and a base station, a server device is provided.Type: GrantFiled: December 1, 2009Date of Patent: February 2, 2016Assignee: NATIONAL INSTITUTE OF INFORMATION AND COMMUNICATIONS TECHNOLOGYInventors: Kentaro Ishizu, Homare Murakami, Goh Miyamoto, Ha Nguyen Tran, Stanislav Filin, Hiroshi Harada
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Patent number: 9049648Abstract: Object: To provide a mechanism and a function of a system that can determine a communication method and the like effectively utilizing frequency resources, considering priority of each communication, in a cognitive communication network system of a frequency shared type or the like assuming that a given frequency band is shared by a plurality of systems in use.Type: GrantFiled: September 24, 2010Date of Patent: June 2, 2015Assignee: National Institute of Information and Communications TechnologyInventors: Kentaro Ishizu, Homare Murakami, Goh Miyamoto, Ha Nguyen Tran, Stanislav Filin, Chen Sun, Yohannes Alemseged Demessie, Hiroshi Harada
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Patent number: 8675503Abstract: Embodiments of the invention enable a large number of wireless communication networks to be efficiently used while the size of a device operated by a user is reduced and power is saved by providing a communication terminal whose connection with different wireless communication networks can be dynamically reconfigured. A communication terminal whose connection with a plurality of wireless communication networks can be dynamically reconfigured is provided with a data communication aggregation device, a communication application executing device, and a local communication path therebetween. The data communication aggregation device interfaces with the plurality of wireless communication networks and communicates with the communication application executing device through the local communication path. The communication application executing device executes an application for communicating with an outside communication network.Type: GrantFiled: July 28, 2009Date of Patent: March 18, 2014Assignee: National Institute of Information and Communications TechnologyInventors: Kentaro Ishizu, Homare Murakami, Goh Miyamoto, Ha Nguyen Tran, Stanislav Filin, Hiroshi Harada
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Patent number: 8526354Abstract: The present invention provides a user-carriable mobile communication relay device that relays communication between an internal network and an external network, in which even when the device is moved, the device dynamically selects and connects the external network depending on a surrounding radio wave environment or a communication content.Type: GrantFiled: February 4, 2010Date of Patent: September 3, 2013Assignee: National Institute of Information and Communications TechnologyInventors: Kentaro Ishizu, Homare Murakami, Stanislav Filin, Hiroshi Harada
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Patent number: 8477721Abstract: To reduce power consumption for scanning and maintain communication quality by reducing the time for scanning or connection when a wireless communication terminal switches between networks or base stations. A wireless communication terminal 1 enabling connection with a plurality of base stations disposed in different positions which includes a base station scanning unit 100 detecting and scanning a base station capable of communication at the current position of the wireless communication terminal, a simultaneous detection base station recording unit 101 recording simultaneously detected base stations as simultaneous detection information in a storage unit, a connection candidate extraction unit 102 and a first communication unit 103 performing communication by connection with the extracted connection candidate base station.Type: GrantFiled: September 24, 2009Date of Patent: July 2, 2013Assignee: National Institute of Information and Communications TechnologyInventors: Kentaro Ishizu, Homare Murakami, Goh Miyamoto, Ha Nguyen Tran, Stanislav Filin, Hiroshi Harada
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Patent number: 8406804Abstract: To provide a method of selecting an optimal base station for each application when accumulating communication quality in response to an application type for a base station and a communication terminal switches base stations. A communication quality database 31 is prepared by assigning a current location of a communication terminal device, a currently running application program and a communication quality when executing an application program. When making a new connection with a base station, the current application and location is used to select a base station having an optimal communication quality from the communication quality database 31. This mechanism may be provided in the communication terminal device or may be provided as a communication system including a server device.Type: GrantFiled: November 20, 2009Date of Patent: March 26, 2013Assignee: National Institute of Information and Communications TechnologyInventors: Kentaro Ishizu, Homare Murakami, Goh Miyamoto, Ha Nguyen Tran, Stanislav Filin, Hiroshi Harada
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Publication number: 20110069638Abstract: Object: To provide a mechanism and a function of a system that can determine a communication method and the like effectively utilizing frequency resources, considering priority of each communication, in a cognitive communication network system of a frequency shared type or the like assuming that a given frequency band is shared by a plurality of systems in use.Type: ApplicationFiled: September 24, 2010Publication date: March 24, 2011Inventors: Kentaro ISHIZU, Homare MURAKAMI, Goh MIYAMOTO, Ha Nguyen TRAN, Stanislav FILIN, Chen SUN, Yohannes Alemseged DEMESSIE, Hiroshi HARADA
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Publication number: 20100246529Abstract: To reduce power consumption for scanning and maintain communication quality by reducing the time for scanning or connection when a wireless communication terminal switches between networks or base stations. A wireless communication terminal 1 enabling connection with a plurality of base stations disposed in different positions which includes a base station scanning unit 100 detecting and scanning a base station capable of communication at the current position of the wireless communication terminal, a simultaneous detection base station recording unit 101 recording simultaneously detected base stations as simultaneous detection information in a storage unit, a connection candidate extraction unit 102 and a first communication unit 103 performing communication by connection with the extracted connection candidate base station.Type: ApplicationFiled: September 24, 2009Publication date: September 30, 2010Inventors: Kentaro Ishizu, Homare Murakami, Goh Miyamoto, Ha Nguyen Tran, Stanislav Filin, Hiroshi Harada
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Publication number: 20100195562Abstract: The present invention provides a user-carriable mobile communication relay device that relays communication between an internal network and an external network, in which even when the device is moved, the device dynamically selects and connects the external network depending on a surrounding radio wave environment or a communication content.Type: ApplicationFiled: February 4, 2010Publication date: August 5, 2010Inventors: Kentaro ISHIZU, Homare Murakami, Stanislav Filin, Hiroshi Harada
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Publication number: 20100130224Abstract: A method in which communication quality of a base station is accumulated according to type of an application and when a communication terminal device switches a base station, an optimal base station for each application is selected is provided. A wireless communication device of the present invention is provided with priority notifying means storing priority information of communication conducted by the local device and notifying it to the other wireless communication devices so that the priority can be notified to the outside. A priority information collecting means collects the priority information notified by the other devices, and a priority information comparing means compares the priority information of the local device with the collected priority information. Wireless communication control means is provided so that as the result of comparison, if the priority of the other devices is higher than the priority of the local device, the wireless communication means is controlled.Type: ApplicationFiled: November 24, 2009Publication date: May 27, 2010Inventors: Kentaro ISHIZU, Homare Murakami, Goh Miyamoto, Ha Nguyen Tran, Stanislav Filin, Hiroshi Harada
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Publication number: 20100128698Abstract: To provide a method of selecting an optimal base station for each application when accumulating communication quality in response to an application type for a base station and a communication terminal switches base stations. A communication quality database 31 is prepared by assigning a current location of a communication terminal device, a currently running application program and a communication quality when executing an application program. When making a new connection with a base station, the current application and location is used to select a base station having an optimal communication quality from the communication quality database 31. This mechanism may be provided in the communication terminal device or may be provided as a communication system including a server device.Type: ApplicationFiled: November 20, 2009Publication date: May 27, 2010Inventors: Kentaro Ishizu, Homare Murakami, Goh Miyamoto, Ha Nguyen Tran, Stanislav Filin, Hiroshi Harada
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Publication number: 20100020763Abstract: To provide a technology with which a large number of wireless communication networks can be efficiently used while the size of a device operated by a user is reduced and power is saved by providing a communication terminal whose connection with a different wireless communication network can be dynamically reconfigured. A communication terminal 20 whose connection method or the like with a plurality of wireless communication networks can be dynamically reconfigured is provided with a data communication aggregation device 21, a communication application executing device 22, and a local communication path 23 for connecting the data communication aggregation device and the communication application executing device.Type: ApplicationFiled: July 28, 2009Publication date: January 28, 2010Inventors: Kentaro ISHIZU, Homare MURAKAMI, Goh MIYAMOTO, Ha Nguyen TRAN, Stanislav FILIN, Hiroshi HARADA
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Publication number: 20070189148Abstract: A group of inventions relate generally to radio engineering, and more particularly to a method of data transmission (embodiments) and apparatus of data transmission (embodiments) to be used, for example, in cellular communications systems when transmitting an information signal over the downlink from base station to mobile station. The goal of the present method of data transmission (embodiments) and the apparatus of data transmission (embodiments) is to increase the efficiency of the information signal transmission in the downlink and, thus, maximize the information signal reception quality at the mobile station. The claimed solution also reduces the feedback channel (from mobile to base station) load.Type: ApplicationFiled: March 1, 2005Publication date: August 16, 2007Inventors: Alexandr Garmonov, Andrew Savinkov, Stanislav Filin