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公开(公告)号：US11956684B2
公开(公告)日：2024-04-09
申请号：US17745818
申请日：2022-05-16
发明人： Krzysztof Dudzinski , Andrew Logothetis , Marlon Peter Persaud , Ashvtosh Goel , Venkateswarlu Katepalli
IPC分类号： H04W36/08 , H04B7/01 , H04B7/185 , H04W4/029 , H04W4/40 , H04W36/00 , H04W36/32 , H04W48/16 , H04W64/00 , H04W74/08 , H04W74/0833 , H04W92/20
CPC分类号： H04W36/08 , H04B7/01 , H04B7/18506 , H04W4/029 , H04W4/40 , H04W36/0022 , H04W36/0055 , H04W36/32 , H04W48/16 , H04W64/003 , H04W64/006 , H04W74/0833 , H04W92/20
摘要： An apparatus and method are provided for performing a handover analysis. The apparatus comprises base station location identifying circuitry to obtain base station location information for a plurality of base stations that provide a wireless network for communication with a moving vehicle. In addition, moving vehicle tracking circuitry is provided to obtain position and velocity information for the moving vehicle. Handover metrics computation circuitry is then used to generate at least one handover metric computed from the position and velocity information for the moving vehicle and the base station location information, for use in determining a target base station in said plurality to be used when performing a handover procedure to transition communication with the moving vehicle from the current base station in said plurality to the target base station. By such an approach, this enables a variety of handover metrics to be generated that take into account the deployment of the wireless network, which can be useful in systems such as Air to Ground (ATG) systems where the moving vehicles have a relatively high velocity, and the base stations may be relatively far apart. Such an approach can enhance the algorithms used to evaluate the decision to trigger handover from one base station to another base station.
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公开(公告)号：US11924703B2
公开(公告)日：2024-03-05
申请号：US16828821
申请日：2020-03-24
发明人： Marlon Peter Persaud , Andrew Logothetis , Krzysztof Dudzinski , Venkateswarlu Katepalli , Ashvtosh Goel
IPC分类号： H04W36/30 , H04B17/309 , H04L5/00 , H04W24/08 , H04B7/185 , H04B17/10 , H04B17/12 , H04B17/18 , H04L41/0803 , H04W16/10 , H04W24/02 , H04W24/10 , H04W72/0453 , H04W72/23 , H04W72/541 , H04W72/542 , H04W76/10
CPC分类号： H04W36/30 , H04B17/309 , H04L5/001 , H04W24/08 , H04B7/18504 , H04B17/101 , H04B17/12 , H04B17/18 , H04L41/0803 , H04W16/10 , H04W24/02 , H04W24/10 , H04W72/0453 , H04W72/23 , H04W72/541 , H04W72/542 , H04W76/10
摘要： There is provided a network comprising antenna circuitry to receive incoming signals and transmit outgoing signals. Remote modem circuitry, connected to the antenna circuitry by analog cabling, demodulates a first incoming signal of the incoming signals to produce first incoming data and control circuitry, remote from the remote modem circuitry and connected to the remote modem circuitry via digital cabling, controls a behaviour of the remote modem circuitry and receives the first incoming data from the remote modem circuitry.
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公开(公告)号：US11582670B2
公开(公告)日：2023-02-14
申请号：US16836638
申请日：2020-03-31
发明人： Venkateswarlu Katepalli , Andrew Logothetis , Marlon Peter Persaud , Krzysztof Dudzinski , Ashvtosh Goel
IPC分类号： H04W36/30 , H04L5/00 , H04W24/08 , H04B17/309 , H04B17/10 , H04B17/12 , H04B17/18 , H04L41/0803 , H04W16/10 , H04W72/04 , H04W72/08 , H04B7/185 , H04W24/02 , H04W24/10 , H04W76/10 , H04W72/0453
摘要： A communication apparatus, terminal apparatus, system and method are provided for performing wireless communication. The communication apparatus supports a plurality of component carriers, wherein one of the plurality of component carriers is designated as a current primary component and at least one of the plurality of component carriers is designated as a current secondary component carrier providing at least downlink communication. The communication apparatus comprises control circuitry for controlling a component carrier testing procedure for one or more component carriers. The testing procedure comprises, for each component carrier: establishing an uplink connection from the terminal apparatus to the communication apparatus using the component carrier; and determining a quality of the uplink connection for the component carrier. The control circuitry is responsive to completion of the testing procedure to designate an updated primary component carrier on the basis of the qualities of the uplink connections determined for the component carriers.
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公开(公告)号：US11258660B2
公开(公告)日：2022-02-22
申请号：US16836711
申请日：2020-03-31
发明人： Krzysztof Dudzinski , Marlon Peter Persaud , Andrew Logothetis , Venkateswarlu Katepalli , Ashvtosh Goel
IPC分类号： H04B7/185 , H04L41/0803 , H04B17/10 , H04B17/12 , H04B17/18 , H04W16/10 , H04W72/04 , H04W72/08 , H04W24/02 , H04W24/10 , H04W76/10 , H04L5/00
摘要： Methods and apparatuses for configuring the zone served by a base station providing wireless communication for a plurality of user equipment located in moving vehicles are disclosed. Motion reports are received from the user equipment, indicating a current location, a current direction of motion, and a current speed of the moving vehicles. The motion reports are received from at least one of: user equipment currently using the base station for wireless communication; user equipment currently within the zone served by the base station, but not using the base station for wireless communication; and/or user equipment currently using at least one neighbouring base station to the base station for wireless communication. A configuration for the zone served by the base station is then determined, based on the motion reports and on locations of the base station and of the at least one neighbouring base station. The configuration for the zone served by the base station is then applied to the base station.
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公开(公告)号：US11910261B2
公开(公告)日：2024-02-20
申请号：US17395806
申请日：2021-08-06
发明人： Marlon Peter Persaud , Andrew Logothetis , Krzysztof Dudzinski , Venkateswarlu Katepalli , Ashvtosh Goel
IPC分类号： H04W28/02 , H04W36/30 , H04L5/00 , H04W24/08 , H04B17/309 , H04B17/10 , H04B17/12 , H04B17/18 , H04L41/0803 , H04W16/10 , H04W72/0453 , H04B7/185 , H04W24/02 , H04W24/10 , H04W76/10 , H04W72/23 , H04W72/541 , H04W72/542
CPC分类号： H04W36/30 , H04B17/309 , H04L5/001 , H04W24/08 , H04B7/18504 , H04B17/101 , H04B17/12 , H04B17/18 , H04L41/0803 , H04W16/10 , H04W24/02 , H04W24/10 , H04W72/0453 , H04W72/23 , H04W72/541 , H04W72/542 , H04W76/10
摘要： A cellular communication apparatus includes antenna circuitry. A transceiver receives or transmits a signal using the antenna circuitry on a chosen channel of a portion of a radio spectrum. The portion of the radio spectrum is divided into one or more channels including the chosen channel each occupying a bandwidth of the portion of the radio spectrum. Control circuitry dynamically changes a configuration of the one or more channels of the radio spectrum and communication circuitry communicates the configuration of the one or more channels of the radio spectrum to one or more items of user equipment.
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公开(公告)号：US11722940B2
公开(公告)日：2023-08-08
申请号：US17860024
申请日：2022-07-07
发明人： Andrew Logothetis , Marlon Peter Persaud , Krzysztof Dudzinski , Venkateswarlu Katepalli , Ashvtosh Goel
IPC分类号： H04W4/00 , H04W36/08 , H04W4/029 , H04W4/40 , H04W36/00 , H04W48/16 , H04W64/00 , H04B7/01 , H04B7/185 , H04W36/32 , H04W74/08 , H04W92/20
CPC分类号： H04W36/08 , H04B7/01 , H04B7/18506 , H04W4/029 , H04W4/40 , H04W36/0022 , H04W36/0055 , H04W36/32 , H04W48/16 , H04W64/003 , H04W64/006 , H04W74/0833 , H04W92/20
摘要： An apparatus is described, comprising circuitry to obtain base station location information for a plurality of base stations that provide a wireless network for communication with a moving vehicle, the plurality of base stations comprising a current base station and one or more other base stations, circuitry to obtain moving vehicle tracking information for the moving vehicle, circuitry to determine, based on the moving vehicle tracking information and the base station location information, transmission adjustment control information associated with each other base station, and an interface configured to transmit, for reception by the moving vehicle, the transmission adjustment control information associated with at least a selected other base station, to enable the moving vehicle to adjust a signal transmitted to the selected other base station when a handover procedure is performed to transition communication with the moving vehicle from the current base station to the selected other base station.
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公开(公告)号：US11337127B2
公开(公告)日：2022-05-17
申请号：US16814563
申请日：2020-03-10
发明人： Krzysztof Dudzinski , Andrew Logothetis , Marlon Peter Persaud , Ashvtosh Goel , Venkateswarlu Katepalli
IPC分类号： H04W36/08 , H04W4/029 , H04W4/40 , H04W36/00 , H04W48/16 , H04W64/00 , H04B7/01 , H04B7/185 , H04W36/32 , H04W74/08 , H04W92/20
摘要： A method for performing a handover analysis is provided. The method can include obtaining base station location information for a plurality of base stations that provide a wireless network for communication with a moving vehicle, obtaining position and velocity information for the moving vehicle, and generating at least one handover metric computed from the position and velocity information and the base station location information, for use in determining a target base station to be used when performing a handover procedure to transition communication with the moving vehicle from the current base station to the target base station. This enables a variety of handover metrics to be generated that take into account the deployment of the wireless network, which can be useful in systems such as Air to Ground (ATG) systems where the moving vehicles have a relatively high velocity, and the base stations may be relatively far apart.
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公开(公告)号：US11146448B2
公开(公告)日：2021-10-12
申请号：US16827970
申请日：2020-03-24
发明人： Marlon Peter Persaud , Andrew Logothetis , Krzysztof Dudzinski , Venkateswarlu Katepalli , Ashvtosh Goel
IPC分类号： H04W28/02 , H04L12/24 , H04B17/10 , H04B17/12 , H04B17/18 , H04W16/10 , H04W72/04 , H04W72/08 , H04B7/185 , H04W24/02 , H04W24/10 , H04W76/10 , H04L5/00
摘要： A cellular communication apparatus includes antenna circuitry. A transceiver receives or transmits a signal using the antenna circuitry on a chosen channel of a portion of a radio spectrum. The portion of the radio spectrum is divided into one or more channels including the chosen channel each occupying a bandwidth of the portion of the radio spectrum. Control circuitry dynamically changes a configuration of the one or more channels of the radio spectrum and communication circuitry communicates the configuration of the one or more channels of the radio spectrum to one or more items of user equipment.
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