Patents by Inventor Jagdeep Singh Ahluwalia
Jagdeep Singh Ahluwalia 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: 11963156Abstract: A mobile station which communicates with a base station includes a transceiver configured to receive a downlink control channel, and a controller configured to determine whether C-RNTI is included in the downlink control channel. The controller is further configured to determine that resource allocation in the downlink control channel overrides persistent downlink resource allocation for a Transmission Time Interval (TTI) if the C-RNTI is included in the downlink control channel. The transceiver is further configured to receive a Hybrid Automatic Repeat Request (HARQ) transmission by using persistent downlink resources.Type: GrantFiled: March 14, 2023Date of Patent: April 16, 2024Assignee: NEC CORPORATIONInventors: Jagdeep Singh Ahluwalia, Yassin Aden Awad
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Publication number: 20240121792Abstract: A mobile communications system is proposed in which mobile communications devices are arranged to transmit signals to and to receive signals from a base station using one or a subset of available sub-bands, with the base station being configured to move the mobile communications devices between the sub-bands. An anchor sub-band is also provided on which idle mobile communications devices camp until they are moved to one or more other sub-bands in addition to or instead of the anchor sub-band.Type: ApplicationFiled: December 1, 2023Publication date: April 11, 2024Applicant: NEC CorporationInventors: Jagdeep Singh Ahluwalia, Robert Arnott
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Patent number: 11936592Abstract: A communication system is disclosed in which a communication device and a base station initially communicate using a first bandwidth. The communication device monitors for control data transmitted, by the base station, using a first control resource set conveyed in the first bandwidth. The communication device and the base station switch to using a second bandwidth, wherein the second bandwidth is different to the first bandwidth, and the communication device monitors for control data transmitted, by the base station, using a second control resource set that is conveyed in the second bandwidth.Type: GrantFiled: March 8, 2023Date of Patent: March 19, 2024Assignee: NEC CORPORATIONInventors: Yassin Aden Awad, Chadi Khirallah, Jagdeep Singh Ahluwalia, Robert Arnott
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Patent number: 11889524Abstract: A mobile communications system is proposed in which mobile communications devices are arranged to transmit signals to and to receive signals from a base station using one or a subset of available sub-bands, with the base station being configured to move the mobile communications devices between the sub-bands. An anchor sub-band is also provided on which idle mobile communications devices camp until they are moved to one or more other sub-bands in addition to or instead of the anchor sub-band.Type: GrantFiled: August 30, 2021Date of Patent: January 30, 2024Assignee: NEC CORPORATIONInventors: Jagdeep Singh Ahluwalia, Robert Arnott
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Patent number: 11864047Abstract: A method performed by a base station includes generating a request for resource status information, sending the generated request to a neighboring base station, receiving one or more resource status update messages from the neighboring base station in response to the requested resource status information, and performing load balancing operations in dependence upon the received one or more resource status update messages.Type: GrantFiled: September 17, 2021Date of Patent: January 2, 2024Assignee: NEC CORPORATIONInventor: Jagdeep Singh Ahluwalia
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Patent number: 11805508Abstract: A mobile station which communicates with a base station includes a transceiver configured to receive a downlink control channel, and a controller configured to determine whether C-RNTI is included in the downlink control channel. The controller is further configured to determine that resource allocation in the downlink control channel overrides persistent downlink resource allocation for a Transmission Time Interval (TTI) if the C-RNTI is included in the downlink control channel. The transceiver is further configured to receive a Hybrid Automatic Repeat Request (HARQ) transmission by using persistent downlink resources.Type: GrantFiled: July 6, 2021Date of Patent: October 31, 2023Inventors: Jagdeep Singh Ahluwalia, Yassin Aden Awad
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Patent number: 11785623Abstract: A communication apparatus is disclosed, which comprises a base station module and an access point module for providing wireless connectivity to a communication network to at least one mobile communication device; an interface for coupling the base station module and the access point module for performing at least one of: a channel restriction operation; a power restriction operation; an intelligent uplink scheduling operation; a carrier frequency reselection Cucumber; and a traffic steering operation; whereby alleviating an interference arising due to coexistence of the base station module and the access point module.Type: GrantFiled: July 13, 2021Date of Patent: October 10, 2023Assignee: NEC CORPORATIONInventors: Jagdeep Singh Ahluwalia, Kenji Kawaguchi, Neeraj Gupta
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Patent number: 11778521Abstract: A system is proposed to provide handover in a mobile telecommunications environment, particularly applicable to 3GPP networks, which does not increase signalling overhead but minimises user data loss during handover. In the modified system, PDCP SDUs with Sequence numbers are buffered and retransmitted as necessary. At the time of handover, SDUs not received by the user device are forwarded to the target base station for forward transmission to the UE. The handover procedure is designed to minimise packet loss whilst keeping to a minimum the duplication of packet transmission over the air interface.Type: GrantFiled: July 7, 2020Date of Patent: October 3, 2023Assignee: NEC CORPORATIONInventor: Jagdeep Singh Ahluwalia
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Publication number: 20230291530Abstract: A communication system is disclosed in which a communication device and a base station initially communicate using a first bandwidth. The communication device monitors for control data transmitted, by the base station, using a first control resource set conveyed in the first bandwidth. The communication device and the base station switch to using a second bandwidth, wherein the second bandwidth is different to the first bandwidth, and the communication device monitors for control data transmitted, by the base station, using a second control resource set that is conveyed in the second bandwidth.Type: ApplicationFiled: March 8, 2023Publication date: September 14, 2023Applicant: NEC CorporationInventors: Yassin Aden AWAD, Chadi KHIRALLAH, Jagdeep Singh AHLUWALIA, Robert ARNOTT
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Publication number: 20230224887Abstract: A mobile station which communicates with a base station includes a transceiver configured to receive a downlink control channel, and a controller configured to determine whether C-RNTI is included in the downlink control channel. The controller is further configured to determine that resource allocation in the downlink control channel overrides persistent downlink resource allocation for a Transmission Time Interval (TTI) if the C-RNTI is included in the downlink control channel. The transceiver is further configured to receive a Hybrid Automatic Repeat Request (HARQ) transmission by using persistent downlink resources.Type: ApplicationFiled: March 14, 2023Publication date: July 13, 2023Applicant: NEC CorporationInventors: Jagdeep Singh Ahluwalia, Yassin Aden Awad
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Patent number: 11632221Abstract: A communication system is disclosed in which a communication device and a base station initially communicate using a first bandwidth. The communication device monitors for control data transmitted, by the base station, using a first control resource set conveyed in the first bandwidth. The communication device and the base station switch to using a second bandwidth, wherein the second bandwidth is different to the first bandwidth, and the communication device monitors for control data transmitted, by the base station, using a second control resource set that is conveyed in the second bandwidth.Type: GrantFiled: March 22, 2018Date of Patent: April 18, 2023Assignee: NEC CORPORATIONInventors: Yassin Aden Awad, Chadi Khirallah, Jagdeep Singh Ahluwalia, Robert Arnott
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Patent number: 11223986Abstract: A target communications device receiving from a source communications device a notification that a user communications device is to be handed over from that source communications device, provides the source communications device with multiple component carrier information for use by the user communications device. The multiple component carrier information includes information indicating to the user communications device which of the multiple component carriers is to be used for initial access. The multiple component carrier information may be component carrier indexes. Communication devices may exchange component carrier indexes during a setup or updating procedure such as an X2 setup or updating procedure.Type: GrantFiled: January 8, 2020Date of Patent: January 11, 2022Assignee: NEC CORPORATIONInventor: Jagdeep Singh Ahluwalia
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Publication number: 20220007252Abstract: A method performed by a base station includes generating a request for resource status information, sending the generated request to a neighboring base station, receiving one or more resource status update messages from the neighboring base station in response to the requested resource status information, and performing load balancing operations in dependence upon the received one or more resource status update messages.Type: ApplicationFiled: September 17, 2021Publication date: January 6, 2022Applicant: NEC CORPORATIONInventor: Jagdeep Singh Ahluwalia
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Publication number: 20210392629Abstract: A mobile communications system is proposed in which mobile communications devices are arranged to transmit signals to and to receive signals from a base station using one or a subset of available sub-bands, with the base station being configured to move the mobile communications devices between the sub-bands. An anchor sub-band is also provided on which idle mobile communications devices camp until they are moved to one or more other sub-bands in addition to or instead of the anchor sub-band.Type: ApplicationFiled: August 30, 2021Publication date: December 16, 2021Inventors: Jagdeep Singh Ahluwalia, Robert Arnott
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Publication number: 20210345377Abstract: A mobile station which communicates with a base station includes a transceiver configured to receive a downlink control channel, and a controller configured to determine whether C-RNTI is included in the downlink control channel. The controller is further configured to determine that resource allocation in the downlink control channel overrides persistent downlink resource allocation for a Transmission Time Interval (TTI) if the C-RNTI is included in the downlink control channel. The transceiver is further configured to receive a Hybrid Automatic Repeat Request (HARQ) transmission by using persistent downlink resources.Type: ApplicationFiled: July 6, 2021Publication date: November 4, 2021Applicant: NEC CorporationInventors: Jagdeep Singh AHLUWALIA, Yassin Aden AWAD
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Publication number: 20210345338Abstract: A communication apparatus is disclosed, which comprises a base station module and an access point module for providing wireless connectivity to a communication network to at least one mobile communication device; an interface for coupling the base station module and the access point module for performing at least one of: a channel restriction operation; a power restriction operation; an intelligent uplink scheduling operation; a carrier frequency reselection operation; and a traffic steering operation; whereby alleviating an interference arising due to coexistence of the base station module and the access point module.Type: ApplicationFiled: July 13, 2021Publication date: November 4, 2021Applicant: NEC CORPORATIONInventors: Jagdeep Singh AHLUWALIA, Kenji KAWAGUCHI, Neeraj GUPTA
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Patent number: 11153799Abstract: A method performed by a base station includes generating a request for resource status information, sending the generated request to a neighboring base station, receiving one or more resource status update messages from the neighboring base station in response to the requested resource status information, and performing load balancing operations in dependence upon the received one or more resource status update messages.Type: GrantFiled: December 20, 2019Date of Patent: October 19, 2021Assignee: NEC CORPORATIONInventor: Jagdeep Singh Ahluwalia
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Patent number: 11147054Abstract: A mobile communications system is proposed in which mobile communications devices are arranged to transmit signals to and to receive signals from a base station using one or a subset of available sub-bands, with the base station being configured to move the mobile communications devices between the sub-bands. An anchor sub-band is also provided on which idle mobile communications devices camp until they are moved to one or more other sub-bands in addition to or instead of the anchor sub-band.Type: GrantFiled: January 6, 2020Date of Patent: October 12, 2021Assignee: NEC CORPORATIONInventors: Jagdeep Singh Ahluwalia, Robert Arnott
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Patent number: 11096203Abstract: A mobile station which communicates with a base station includes a transceiver configured to receive a downlink control channel, and a controller configured to determine whether C-RNTI is included in the downlink control channel. The controller is further configured to determine that resource allocation in the downlink control channel overrides persistent downlink resource allocation for a Transmission Time Interval (TTI) if the C-RNTI is included in the downlink control channel. The transceiver is further configured to receive a Hybrid Automatic Repeat Request (HARQ) transmission by using persistent downlink resources.Type: GrantFiled: December 30, 2019Date of Patent: August 17, 2021Assignee: NEC CORPORATIONInventors: Jagdeep Singh Ahluwalia, Yassin Aden Awad
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Patent number: 11096179Abstract: A communication apparatus is disclosed, which comprises a base station module and an access point module for providing wireless connectivity to a communication network to at least one mobile communication device; an interface for coupling the base station module and the access point module for performing at least one of: a channel restriction operation; a power restriction operation; an intelligent uplink scheduling operation; a carrier frequency reselection operation; and a traffic steering operation; whereby alleviating an interference arising due to coexistence of the base station module and the access point module.Type: GrantFiled: June 27, 2019Date of Patent: August 17, 2021Assignee: NEC CORPORATIONInventors: Jagdeep Singh Ahluwalia, Kenji Kawaguchi, Neeraj Gupta