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公开(公告)号：US11576073B2
公开(公告)日：2023-02-07
申请号：US17156335
申请日：2021-01-22
Applicant: Charter Communications Operating, LLC
Inventor： Haider Syed , Volkan Sevindik
IPC: H04W28/08 , H04L12/24 , H04B17/318 , H04W28/20 , H04W36/04 , H04W28/02 , H04L41/0896 , H04W36/16 , H04L5/00
Abstract: Methods and apparatus for managing capacity in a Citizens Broadband Radio Service (CBRS) network. An exemplary method embodiment includes operating a Citizens Broadband Radio Service Device (CBSD) of a cell to perform the steps of: receiving a power down message; decreasing, in response to the power down message, UE inactivity timer length for one or more UEs from a first length to a second length; and continuing to transmit packets to UEs at an edge of the cell. An exemplary system embodiment includes: a CBSD of a cell that comprises: a network receiver that receives a power down message; a first processor that controls the first CBSD to decrease, in response to the power down message, UE inactivity timer length for one or more UEs from a first length to a second length; and a wireless transmitter that continues to transmit packets to UEs at an edge of the cell.
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公开(公告)号：US11563593B2
公开(公告)日：2023-01-24
申请号：US16997776
申请日：2020-08-19
Applicant: CHARTER COMMUNICATIONS OPERATING, LLC
Inventor： Volkan Sevindik , Haider Syed
IPC: H04N21/236 , H04N21/2365 , H04N21/437 , H04N21/438 , H04N21/61 , H04L12/28 , H04N7/173 , H04W28/06
Abstract: Methods and apparatus for enhancing communication and performance for a device backhauled by a wireline communication network. In one embodiment, the device comprises a small-cell or other wireless base station that is backhauled by a DOCSIS system within a managed HFC network, and the method and apparatus enable enhanced communication between the small cell/base station and the backhaul network so as to support “rate matching” between the device to mitigate packet overflow or other issues. In one implementation, enhanced cable modem (CM) and base station devices coordinate to inform the base station of the modulation order (and/or other parameters related to transmission of the data destined for the base station on the backhaul) so that the base station can selectively invoke utilization of higher-order modulation and/or coding schemes, as well as spatial multiplexing or beamforming.
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公开(公告)号：US11533629B2
公开(公告)日：2022-12-20
申请号：US16854689
申请日：2020-04-21
Applicant: CHARTER COMMUNICATIONS OPERATING, LLC
Inventor： Volkan Sevindik , Haider Syed
Abstract: Apparatus and methods for providing enhanced coverage in a quasi-licensed wireless system using a reduced-cost base station apparatus. In one embodiment, the base station is configured to utilize quasi-licensed 3.55-3.70 GHz CBRS (Citizens Broadband Radio Service) GAA and PAL spectrum, and employs a power amplifier sharing arrangement in its transmitter chain(s), along with multi-sector antenna elements. A scheduling algorithm operative on the base station generates sector-specific weights which are used to allocate the shared power amplifier(s) between the different sectors. Advantageously, design and production costs of the base station are reduced through sharing of comparatively expensive amplifier and transmitter chain components, thereby allowing for commoditization of the base station for mass distribution.
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64.发明授权公开(公告)号：US11496957B2
公开(公告)日：2022-11-08
申请号：US17140067
申请日：2021-01-02
Applicant: Charter Communications Operating, LLC
Inventor： Volkan Sevindik , Haider Syed
Abstract: A mobile network operator (MNO) base station, e.g., an eNB, instructs a mobile virtual network operator (MVNO) user equipment (UE) to monitor to detect signals from base stations in its MVNO network and to report back the results. If the UE reports to the MNO base station, that it has detected signals from base stations, e.g. CBSDs, in its MVNO, the MNO base station applies one or more rules included in a stored Service Profile Identifier, corresponding to the UE, the applying of the one or more rules causes the MNO base station to disconnect or deny service to the UE. Alternatively, when it is determined that the UE did not detect a signal from a base station, e.g. a CBSD, in its MVNO, then the MNO base station provides communications service to the UE.
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公开(公告)号：US20220337334A1
公开(公告)日：2022-10-20
申请号：US17858456
申请日：2022-07-06
Applicant: CHARTER COMMUNICATIONS OPERATING, LLC
Inventor： Volkan Sevindik , Haider Syed
Abstract: Various embodiments comprise systems, methods, architectures, mechanisms and apparatus for managing service provider network nodes in a converged network by inserting mobile network UE information into WiFi network communications such that a WiFi control entity may, in response to determining that the UE-inserted information is indicative of a jamming condition at a Citizens Broadband Radio Service Devices (CBSDs) providing mobile network services to the UE, communicate the identification of such UE to various provider equipment such that CBSDs experiencing jamming signals may be identified and mitigation steps taken.
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Patent Agency Ranking
公开(公告)号：US20220191743A1
公开(公告)日：2022-06-16
申请号：US17683760
申请日：2022-03-01
Applicant: CHARTER COMMUNICATIONS OPERATING, LLC
Inventor： Volkan Sevindik , Haider Syed
Abstract: Various embodiments comprise systems, methods, architectures, mechanisms and apparatus for managing service provider network nodes in a converged network by identifying indicia of a reduced Quality of Service (QoS) level of network services provided to user equipment (UE) via a WiFi access point (WAP) such that a WiFi control entity may responsively communicate the identification of affected UE to various provider equipment such that the UE may be migrated to a proximate service provider mobile network node.
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公开(公告)号：US20220182944A1
公开(公告)日：2022-06-09
申请号：US17113172
申请日：2020-12-07
Applicant: Charter Communications Operating, LLC
Inventor： Volkan Sevindik , Muhib T. Oduwaiye , Haider Syed
Abstract: Dynamic data rate selection in wireless networks is described. The includes sending, by a wireless controller to a base station, an access point power-data rate table. The base station updates a base station power-data rate table with the access point power-data rate table based on checking defined thresholds, confirms the validity of the updated base station power-data rate table by receiving measurements from a user device responsive to communications using the updated base station power-data rate table, reverts to a previous base station power-data rate table if the measurements indicate that the updated base station power-data rate table is not correct, and sends to the wireless controller one of the updated base station power-data rate table or the previous base station power-data rate table. The wireless controller updates the access point power-data rate table and sends the updated access point power-data rate table to an access point.
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公开(公告)号：US20220182812A1
公开(公告)日：2022-06-09
申请号：US17676165
申请日：2022-02-20
Applicant: Charter Communications Operating, LLC
Inventor： Volkan Sevindik , Haider Syed
IPC: H04W8/18 , H04W12/06 , H04L101/654 , H04W8/20
Abstract: A first subscriber identification module (SIM) of a dual SIM device is connected to a network. A small cell is informed that the dual SIM device is a dual SIM-type device and a first radio frequency device of the dual SIM device is attached to the network. A second radio frequency device of the dual SIM device is attached to the network. The small cell is configured to treat a second SIM as a control SIM and to treat the first SIM a data SIM. User data is transferred to the first radio frequency device, a control channel switch command is sent to the dual SIM device, and control information is transferred to the second radio frequency device.
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公开(公告)号：US11350427B2
公开(公告)日：2022-05-31
申请号：US17018490
申请日：2020-09-11
Applicant: Charter Communications Operating, LLC
Inventor： Volkan Sevindik , Perwaiz Akhtar , Haider Syed
Abstract: Methods and apparatus for managing spectrum in a CBRS network to provide services to user equipment devices located at a customer's premises. In various embodiments, the customer premises has no landline connection. An exemplary method embodiment includes the steps of: receiving, by the CBRS CPE base station, over the air from each of a plurality of Citizens Broadband Radio Service Fixed Wireless Access (CBRS FWA) tower base stations a reference signal; selecting, based on the strength of each of the received reference signals, a primary CBRS FWA tower base station from the plurality of CBRS FWA tower base stations; establishing, by the CBRS CPE base station, a wireless communications link connection with the CBRS FWA tower base station selected as the primary CBRS FWA tower base station; reserving, by the CBRS CPE base station, an amount of spectrum for communicating with one or more auxiliary CBRS FWA tower base stations.
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公开(公告)号：US11330421B2
公开(公告)日：2022-05-10
申请号：US16807054
申请日：2020-03-02
Applicant: Charter Communications Operating, LLC
Inventor： Volkan Sevindik , Haider Syed
Abstract: Methods, apparatus, and systems for monitoring a network. A customer premise equipment device is registered with a spectrum access system. The spectrum access system is informed of a count of subscriber identification module (SIM) cards and a count of radios in the customer premise equipment device and is informed of a frequency and an identity of the network to monitor. One or more measurements are performed by the customer premise equipment device based on the frequency and the identity of the network and the one or more measurements are sent to a managing server.
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