Patents Assigned to Charter Communications Operating, LLC
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Patent number: 10979911Abstract: According to one configuration, a wireless communication system includes antenna hardware, radio communication hardware, and a controller. The controller defines wireless sectors of coverage and configures them dynamically depending on network conditions. The radio communication hardware is coupled to the antenna hardware. The antenna hardware includes multiple antenna elements to wirelessly communicate in a network environment. During operation, the controller generates configuration settings to control a configuration of the radio communication hardware and the antenna hardware. The controller applies the configuration settings to the radio communication hardware to define corresponding wireless coverage provided by one or more software defined sectors in multiple base stations in a network environment. The one or more instantiated base stations (as indicated by the configuration settings) provide multiple communication devices in the network environment access to a remote network such as the Internet.Type: GrantFiled: April 2, 2018Date of Patent: April 13, 2021Assignee: Charter Communications Operating, LLCInventor: Hossam H. Hmimy
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Publication number: 20210105202Abstract: Methods and systems for service integrated domain name servers are described. A method for service integrated domain name server processing includes receiving, by a requesting device, a service fully qualified domain name (FQDN) and an anycast Internet Protocol (IP) address for service integrated domain name servers, where each service integrated domain name server includes the anycast IP address and a unicast IP address. The requesting device queries domain name servers on the service integrated domain name servers with the anycast IP address to resolve the service FQDN. The requesting device receives the unicast IP address from a closest service integrated domain name server. The requesting device saves the unicast IP address, sends to a service server on the closest service integrated domain name server, a service request on the unicast IP address and receives from the service server, results for the service request.Type: ApplicationFiled: October 4, 2019Publication date: April 8, 2021Applicant: Charter Communications Operating, LLCInventors: Ajay G. Sriram, James Kruczek, Tyson Reid Vinson
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Publication number: 20210105297Abstract: Methods and systems for service integrated domain name servers are described. A method for out of path border gateway protocol (BGP) validation includes receiving, at a network component, a prefix announcement. The network component denies acceptance of the prefix announcement. A BGP monitor at the network component sends the prefix announcement to an out of path validation controller. The out of path validation controller evaluates the prefix announcement against one or more validation tests, sends a validation notification based on the one or more validation tests, and programs the network component for a validated prefix announcement.Type: ApplicationFiled: October 2, 2019Publication date: April 8, 2021Applicant: Charter Communications Operating, LLCInventor: Jody Beck
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Patent number: 10972426Abstract: Systems, methods, and devices for resolving a network address include a Domain Name System (DNS) server configured to receive a request for a resource from a client device, determine a source IP address of the client device, and determine whether the source IP address is included in a source client list. In response to determining that the source IP address is not included in the source client list, the DNS server may determine whether a default view datastore includes a record for requested resource. If the default view datastore does not include a record for requested resource, the DNS server may determine whether the requested resource is included in the view datastore. If the requested resource is included in the view datastore, the DNS server may generate and send to the client device a response message that includes a SIPNOTDEFINED indication.Type: GrantFiled: January 17, 2020Date of Patent: April 6, 2021Assignee: Charter Communications Operating, LLCInventor: Ashutosh Kumar Sinha
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Patent number: 10972226Abstract: A first communications device including a transmitter identifies a packet flow for which end to end packet retransmission is supported. The first wireless communications device transmits an explicit indication in a downlink message to a second wireless communications device, to skip Hybrid Automatic Repeat Request (HARQ) feedback for data, corresponding to the first packet flow, said data being directed to the second wireless communications device. In some embodiments, said explicit indication to skip Hybrid Automatic Repeat Request (HARQ) feedback for data is a predetermined value in a predetermined field of a downlink control information (DCI) scheduling message. In some embodiments, the predetermined field is a PDSCH-to-HARQ feedback timing indicator field. HARQ suppression is applied for the first packet flow at a radio link layer and/or MAC layer, e.g., by the second communications device in response to the predetermined value indicating HARQ suppression being recovered from the predetermined field.Type: GrantFiled: August 24, 2018Date of Patent: April 6, 2021Assignee: Charter Communications Operating, LLCInventors: Maulik Vaidya, Diwelawatte P J Jayawardene, Amitav Mukherjee, Pratik Das
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Patent number: 10965805Abstract: Disclosed herein are methods and systems determining contextual awareness for a mobile device and adjusting settings based on the contextual awareness determination. A method for determining an environmental context for a mobile device includes capturing, by one or more non-intrusive sensors on a mobile device, sensor data associated with the one or more non-intrusive sensors, where global positioning system sensor data is unavailable, generating, by the mobile device, a sensor data attribute from each captured sensor data, determining, by the mobile device, an environmental context for the mobile device from the sensor data attribute, and adjusting, by the mobile device, settings on the mobile device based on the determined environmental context.Type: GrantFiled: April 20, 2020Date of Patent: March 30, 2021Assignee: Charter Communications Operating, LLCInventor: Mohit Anand
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Patent number: 10966073Abstract: Apparatus and methods for premises device identification and characterization. In one embodiment, the premises devices are IoT (“internet of things”) devices having wireless interfaces, and the disclosed apparatus and methods “passively” canvass or assess a given premises as to its IoT profile, including both transparent and proxy-managed installations via a software-defined radio (SDR) device incorporated into a host device at the premises (e.g., DOCSIS modem, DSTB, wireless AP/router, or gateway). The SDR is controlled by logic operative to run on the host device (and optionally a network-side process), enabling the SDR to scan the RF environment within the premises in particular frequency bands typically associated with IoT devices and protocols. Information regarding each particular device is transmit to a network-side management process for use in populating the user's cloud-based EPG, selectively targeting advertising or other content to the premises, or yet other functions.Type: GrantFiled: November 22, 2017Date of Patent: March 30, 2021Assignee: Charter Communications Operating, LLCInventor: Matthew Petersen
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Patent number: 10966107Abstract: A communications device is equipped with a secondary interface, e.g., a wireless interface, in addition to a primary interface. In at least some, but not necessarily all, embodiments the secondary interface is an inexpensive Long Range (LoRa) wireless interface which uses sub-GHz unlicensed spectrum or a Narrow Band-Internet of Things (NB-IoT) wireless interface which uses licensed spectrum. The secondary interface is in addition to a primary interface used for transmitting data, e.g., user data such as voice, video or text data, to a primary communications device, e.g., to support voice or data applications running on a user device. The secondary interface, e.g., a low power/low data rate interface, is used for communicating small amounts of data for initial configuration, fault recovery, re-initialization, and/or updates.Type: GrantFiled: June 11, 2019Date of Patent: March 30, 2021Assignee: Charter Communications Operating, LLCInventors: Umamaheswar A. Kakinada, Hossam Hmimy
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Patent number: 10966264Abstract: A communication system includes a control wireless station. One or more data payload-conveying wireless stations rely on the control wireless station to provide control information to a mobile communication device to control conveyance of data over one or more data channels to the mobile communication device. For example, to connect to a remote network, a mobile communication device establishes a first wireless communication link with the control wireless station. The mobile communication device establishes a second wireless communication link with a data conveying wireless station. The first wireless link conveys control information from the control wireless station to the mobile communication device. The second wireless link conveys data payload information. The control information conveyed over the first wireless link controls conveyance of the data payload information over the second wireless communication link.Type: GrantFiled: August 30, 2018Date of Patent: March 30, 2021Assignee: Charter Communications Operating, LLCInventors: Volkan Sevindik, Haider H. Syed
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Patent number: 10959100Abstract: Gateway hardware/software (such as associated with a router in a subscriber domain) provides multiple communication devices access to a remote network. During operation, the gateway hardware establishes a secured tunnel between the gateway hardware and a remote communication device over a shared communication link. The gateway hardware also establishes a non-secure channel over the shared communication link. The gateway hardware analyzes communications received from multiple communication devices; the communications are destined for delivery to recipients in the remote network. Depending on attributes of the received communications, the gateway hardware selectively forwards each of the received communications over the secured tunnel or the non-secure channel.Type: GrantFiled: October 17, 2019Date of Patent: March 23, 2021Assignee: Charter Communications Operating, LLCInventor: Kevin A. Nelson
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Patent number: 10958948Abstract: Apparatus and methods for reducing latency in content and content source switching in a digital content delivery network. In one embodiment, linear addressable secondary content is “switched into” primary content within a cloud-based model using one or more latency-reducing techniques so as to minimize the user's perception of delay in performing the switch. In one implementation, secondary content video encodings are selected based on the encoding scheme of the primary content, and open GOPs within the primary content at the content transition point are closed or avoided, each to reduce processing overhead of the recipient client device. In another implementation, otherwise cloud-inaccessible functionality of the client device is accessed to reduce or suspend processing on non-essential tasks to make more processing resources available at the client. In yet another implementation, intelligent RF PHY scheduling of the primary and secondary content are utilized to minimize RF re-tuning by the client.Type: GrantFiled: August 29, 2017Date of Patent: March 23, 2021Assignee: Charter Communications Operating, LLCInventor: Basil Badawiyeh
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Publication number: 20210084706Abstract: A first communications device may use one or a plurality of communications connections in parallel for a communications session between the first communications device and the second communications device. The first device makes decisions as to the number of connections to use, the level of error correcting code to use, and/or the level of packet redundancy to use based on test scores corresponding to one or more communications session connections. The first communications device generates a first test score corresponding to a first communications session connection based on a test performed over a first test path between the first communications device and a test server, said first communications session connection and the first test path sharing a common link, e.g., a common wireless link between the first device and an access point. The first device may generate and use an overall connection score corresponding to a plurality of session connections.Type: ApplicationFiled: November 30, 2020Publication date: March 18, 2021Applicant: Charter Communications Operating, LLCInventor: Jody Beck
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Patent number: 10951718Abstract: Systems, methods, and devices of the various embodiments disclosed herein may provide a protocol enabling anycast based discovery of local resources. Various embodiments may provide a lightweight decentralized directory system that pairs local demands with local resources in a network. Various embodiments may provide a routing (or bridging) protocol that brokers communication between endpoints in Internet Service Provider (ISP) networks. Various embodiments may broker any type services, such as virtual network services, physical services, etc. Various embodiments may pair local demands with local resources in a network without requiring any central network infrastructure and/or requiring a Domain Name System (DNS) server. Various embodiments may support low latency and high bandwidth applications through the pairing of local demands with local resources in a network.Type: GrantFiled: September 19, 2019Date of Patent: March 16, 2021Assignee: Charter Communications Operating, LLCInventor: Jody Lee Beck
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Patent number: 10952098Abstract: 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.Type: GrantFiled: June 20, 2018Date of Patent: March 16, 2021Assignee: Charter Communications Operating, LLCInventors: Haider Syed, Volkan Sevindik
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Patent number: 10951263Abstract: According to one configuration, a wireless communication system includes one or more wireless communication devices and gateway hardware. The gateway hardware can be configured to notify the one or more wireless communication devices of a change associated with frequency hopping settings (such as switchover from first frequency hopping settings to second frequency hopping settings). Further, the gateway hardware can include a first radio frequency interface and a second radio frequency interface. In accordance with the frequency hopping settings, the gateway hardware: i) fixedly tunes the first radio frequency interface to a first wireless channel; and ii) while the first radio frequency interface is fixedly tuned to the first wireless channel, the gateway hardware dynamically tunes the second radio frequency interface to hop amongst multiple different wireless channels.Type: GrantFiled: January 29, 2019Date of Patent: March 16, 2021Assignee: Charter Communications Operating, LLCInventors: William C. Versteeg, Umamaheswar A. Kakinada, Hossam H. Hmimy
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Publication number: 20210076346Abstract: Disclosed herein are methods and systems for using out-of-band spectrum for shared spectrum registration and increased link reliability and capacity. A method for customer premise equipment (CPE) attachment and registration in a shared spectrum system includes attaching, by the CPE to a shared spectrum access point, using an out-of-band spectrum, where the out-of-band spectrum is out-of-band with respect to a shared spectrum of the shared spectrum system, registering, by the CPE with a spectrum access system, using the out-of-band spectrum upon successful attachment with the shared spectrum access point, and communicating, by the CPE, using at least the shared spectrum upon successful registration with the spectrum access system.Type: ApplicationFiled: September 9, 2019Publication date: March 11, 2021Applicant: Charter Communications Operating, LLCInventors: Mohamed Daoud, Akram Hassanien, Hossam Hmimy, Umamaheswar Kakinada, Lakhbir Singh
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Patent number: 10944704Abstract: Methods, devices, and systems for reducing the sizes of electronic messages in a conversation. A client device processor may generate a message that includes a conversation identifier (convo-id) header field and determine whether the generated message is a first message in the conversation. The client device processor may generate a convo-id value and include the generated convo-id value in the convo-id header field of the generated message in response to determining that the generated message is the first message in the conversation. The client device processor may set the convo-id value of convo-id header field of the generated message equal to the value of a convo-id header field of a previous message in response to determining that the obtained message is not the first message in the conversation.Type: GrantFiled: October 23, 2019Date of Patent: March 9, 2021Assignee: Charter Communications Operating, LLCInventor: Marek Hajduczenia
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Patent number: 10945161Abstract: According to one configuration, a communication management resource in a wireless network environment records a location of a wireless base station. The communication management resource then defines a region of wireless coverage provided by the wireless base station based on feedback received from the wireless base station. For example, in one arrangement, the user equipment provides performance metrics to the wireless base station. The wireless base station uses the performance metrics to determine boundaries associated with a region of wireless coverage provided by the wireless base station. The wireless base station communicates the boundary information to the communication management resource.Type: GrantFiled: December 17, 2018Date of Patent: March 9, 2021Assignee: Charter Communications Operating, LLCInventors: Haider H. Syed, Volkan Sevindik, Perwaiz Akhtar
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Patent number: 10945131Abstract: Methods and apparatus for securely storing, using and/or updating credential information, e.g., passwords and user IDs for a user who subscribes to one or more services, e.g., video stream services or other services available through a communications network such as the Internet, are described.Type: GrantFiled: December 11, 2018Date of Patent: March 9, 2021Assignee: Charter Communications Operating, LLCInventors: Mark Reimer, Douglas Melroy
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Patent number: 10939142Abstract: Apparatus and methods for content fragmentation, distribution, protection, and re-constitution within a content distribution network. In one embodiment, the apparatus and methods enable distribution of content fragments to edge nodes (which may include user or subscriber CPE), thereby enabling edge networks or membership groups to be established wherein content can be shared solely at the edge. In one variant, high data bandwidth, symmetric uplink/downlink, low latency PHY links (e.g., 5G NR-compliant wireless interfaces) between the edge nodes participating in the edge networks or membership groups are used such that particular quality of service/experience performance requirements can be met. Distribution of the fragments also advantageously enhances redundancy and security.Type: GrantFiled: August 8, 2018Date of Patent: March 2, 2021Assignee: Charter Communications Operating, LLCInventors: Diwelawatte Jayawardene, Pratik Das, Manish Jindal, Joshua Sanders, Elliott Hoole, Ramneek Bali