Patents Assigned to AND Communications
  • Patent number: 11249873
    Abstract: Disclosed herein are methods and apparatus for continuous integration testing of network access devices. A testing platform includes a virtual environmental library and a processor.
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: February 15, 2022
    Assignee: Charter Communications Operating, LLC
    Inventors: Ethan Wright, Micah Labbee
  • Patent number: 11252200
    Abstract: Described herein are apparatus and methods for detecting and handling Proxy-Call Session Control Function (P-CSCF) failures. A method may include sending, by a serving-CSCF (S-CSCF), a message to the P-CSCF to check operability. The S-CSCF may mark in a list that the P-CSCF is unavailable if a negative response or no response is received from the P-CSCF and may set a timer to recheck availability of the unavailable P-CSCF. A message is sent by the S-CSCF to a device management system to force a user device to stop using the unavailable P-CSCF and register with a different P-CSCF. The S-CSCF may recheck availability of the unavailable P-CSCF upon expiration of the timer and may remove the unavailable P-CSCF from the list when a positive response is received from the unavailable P-CSCF.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: February 15, 2022
    Assignee: Charter Communications Operating, LLC
    Inventor: Ashutosh Kumar Sinha
  • Patent number: 11252007
    Abstract: Methods and apparatus for facilitating the use of a plurality of antenna beams for communications purposes are described. In at least some embodiments beam priority information is periodically exchanged. Multiple timers are used to ensure beam information is exchanged at intervals intended to facilitate reliable beam synchronization and to control switching to one or more alternative beams in a predictable manner in the event beam change information or beam synchronization information is lost. In some but not all embodiments a wideband beam is used to communicate beam synchronization information when synchronization using narrower beams used for normal data communication is lost.
    Type: Grant
    Filed: October 5, 2020
    Date of Patent: February 15, 2022
    Assignee: Charter Communications Operating, LLC
    Inventors: Diwelawatte Jayawardene, Pratik Das
  • Patent number: 11252642
    Abstract: Embodiments of the present disclosure provide methods and devices for transmitting SI. The method includes: when the terminal transmits an other SI request, determining a transmission mode of an other SI request according to configuration information, which is pre-stored by the terminal or configured by a base station; and transmitting the other SI request to the base station according to the transmission mode. The other SI request is used to request for at least one type of other SI and the transmission mode includes transmitting the other SI request via msg1 or msg3.
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: February 15, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xiaolong Li, Fei Qin, Chenlu Zhang
  • Patent number: 11252697
    Abstract: The present application relates to the technical field of wireless communications, and in particular to a resource selection method and apparatus, a UE and a storage medium. The method involves: when a plurality of service packets arrive, for each service packet, if the number of candidate resource sets obtained by the current service data is at least two, determining a target resource set of the service packet; or when a plurality of service packets arrive, a UE sequentially selecting a sending resource in the corresponding target candidate resource set for each service packet, and before selecting the sending resource, excluding first time slot resources and determining second time slot resources, and preferentially selecting the sending resource in available resources on the second time slot resources.
    Type: Grant
    Filed: September 17, 2019
    Date of Patent: February 15, 2022
    Assignee: Datang Mobile Communications Equipment Co., Ltd.
    Inventors: Chenxin Li, Rui Zhao, Fang-Chen Cheng
  • Patent number: 11251902
    Abstract: The application provides methods for transmitting and receiving Downlink Control Information (DCI), and a related device. The receiving method includes: determining configuration information of to-be-transmitted DCI, based on a corresponding relationship between a DCI Aggregation Level (AL), and/or, a number of blind detections corresponding to the AL, and a payload size of the DCI; configuring the to-be-transmitted DCI, by using the configuration information; and, transmitting the to-be-transmitted DCI to a mobile communication terminal.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: February 15, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Xiaodong Shen
  • Patent number: 11252734
    Abstract: A system information transmission method, a terminal and a network device are provided. The method includes: sending request information to a network device in the case that target Other SI is to be requested; receiving a random access message two or a random access message four which is sent by the network device based on the request information and carries preset indication information; and determining whether to receive subsequent broadcast information based on the random access message two or the random access message four.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: February 15, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Li Chen
  • Patent number: 11252619
    Abstract: Systems, apparatuses, and methods are described for wireless communications. Random access procedures may include various types of procedures, such as 4-step or 2-step random access procedures. One or more indicators may be included in one or more messages for a handover to indicate a type of a random access procedure.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: February 15, 2022
    Assignee: Comcast Cable Communications, LLC
    Inventors: Kyungmin Park, Esmael Dinan, Hyoungsuk Jeon
  • Patent number: 11250109
    Abstract: A computer system for providing software over a network includes: a computer system for providing software over a network is provided. The system includes: a control unit configured to reside at a site, the control unit including a control unit identification (ID) that uniquely identifies the control unit to the network; a copy of the software, the software including sets of features; a license generator configured to create a features activation file containing the control unit ID and identifying at least one set of features to be activated by the control unit; a computer configured to download the features activation file to the control unit; and, the control unit configured for activating one of the sets of features according to the features activation file. A method and a computer program product are disclosed.
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: February 15, 2022
    Assignee: Corning Optical Communications LLC
    Inventors: Eytan Radian, Gila Shmueli
  • Patent number: 11252689
    Abstract: Apparatus and methods for access point coordination of data transmissions within a wireless local area network (WLAN). In one embodiment, a method of managing a WLAN using an access point (AP) coordination system. The AP coordination system accepts client device requests through their associated APs and coordinates one or more APs within the WLAN to fulfill the client requests, without forcing the client devices to associate with different APs. The APs fulfilling a client device request are masked under the BSSID of the client-associated AP.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: February 15, 2022
    Assignee: Charter Communications Operating, LLC
    Inventors: Muhib Oduwaiye, Volkan Sevindik, Vijay Kumar Mechineni
  • Patent number: 11252026
    Abstract: Systems, apparatuses, and methods may provide for robust and autonomous provisioning of routing nodes and/or server stacks within a network. For instance, each routing node and/or server stack may perform self-discovery (e.g., determines its own identity and where it has been placed in the network), and determine its role (e.g., how to route packets) within the network.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: February 15, 2022
    Assignee: Comcast Cable Communications, LLC
    Inventor: Alankar Sharma
  • Patent number: 11252588
    Abstract: A measurement triggering method based on state(s) of UE, a UE and a network side device are provided. The method performed by the UE includes: determining a first measurement parameter; determining whether a measurement triggering condition is met; and performing measurement on at least one of a neighboring cell of the UE or a serving cell of the UE based on the first measurement parameter, in a case that the measurement triggering condition is met. The determining the first measurement parameter includes: determining the first measurement parameter corresponding to a state parameter of the UE based on a correspondence between state parameters and first measurement parameters; or determining the first measurement parameter based on state change information of the UE or based on an event determined by the UE.
    Type: Grant
    Filed: July 2, 2018
    Date of Patent: February 15, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Li Chen
  • Patent number: 11252127
    Abstract: Improved methods for retrieval of content from CDNs is provided that includes a rendezvous controller that receives information of an identification of content being requested and an estimated location of a content requesting device. Based on this information, the rendezvous system identifies a server within a CDN from which the requested content may be retrieved. The selected server may be based on a repeatable hash function such that the likelihood that the content being requested is cached at the selected server. Steering requests to a server of the CDN which may have the content cached may reduce the number of servers within the CDN with the same cached content, particularly for the highest requested content. The rendezvous system may then return a corresponding domain name associated with the selected server and that can be subsequently submitted to a DNS for resolution to the IP address of the identified server.
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: February 15, 2022
    Assignee: Level 3 Communications, LLC
    Inventor: Kevin C. Johns
  • Patent number: 11251917
    Abstract: A method for transmitting a DMRS of a physical broadcast channel, a network device and a terminal for performing the method are provided. The method includes: configuring a demodulation reference signal DMRS sequence of a new radio physical broadcast channel NR-PBCH, where the DMRS sequence is configured to indicate a position relation between a synchronization signal block to which the NR-PBCH belongs and a system frame where the SS block is located; and transmitting the DMRS sequence of the NR-PBCH to a terminal. The configuring the DMRS sequence of the NR-PBCH includes: configuring phase rotation information of the DMRS sequence of the NR-PBCH. The position relation between the SS block to which the NR-PBCH belong and the system frame where the SS block is located includes: the SS block being located in a first or last 5 ms of the system frame where the SS block is located.
    Type: Grant
    Filed: July 2, 2018
    Date of Patent: February 15, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Kai Wu, Yu Ding
  • Patent number: 11251816
    Abstract: The present disclosure provides a full-band radio frequency device based on a frequency band B41, which includes a main part and a diversity part; the main part includes a power amplifier circuit configured to perform amplification processing on an output signal, a first filter circuit configured to perform filter processing on a transmitted or received signal in a first frequency band, and a duplex circuit configured to transmit or receive signals in a second frequency band; the diversity part includes a second filter circuit configured to perform filter processing on a received signal in a third frequency band, and a third filter circuit configured to perform filter processing on a received signal in a fourth frequency band; the first frequency band and the second frequency band are combined into a full-band B41, and the third frequency band and the fourth frequency band are combined into a full-band B41.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: February 15, 2022
    Assignee: HUIZHOU TCL MOBILE COMMUNICATION CO., LTD.
    Inventors: Hua Zhang, Zhicong Yu
  • Patent number: 11250249
    Abstract: A human body gender automatic recognition method includes: acquiring a current millimeter wave grayscale image, and determining gender part region positions of a human body in the millimeter wave grayscale image according to a pre-set body proportion; extracting a region sub-image corresponding to the gender part region position; performing dimension normalization on the region sub-image to obtain a normalized region sub-image; performing feature information extraction on the normalized region sub-image to obtain feature information about the normalized region sub-image; recognizing the millimeter wave grayscale image by means of each pre-set classifier, and respectively outputting results; and integrating the output results to obtain a classification recognition result of the millimeter wave grayscale image. The method has relatively high recognition rate and calculation efficiency and solves the problem of a privacy protection and detection method in a millimeter wave security inspection system.
    Type: Grant
    Filed: July 17, 2017
    Date of Patent: February 15, 2022
    Assignees: CHINA COMMUNICATION TECHNOLOGY CO., LTD., SHENZHEN VICTOOTH TERAHERTZ TECHNOLOGY CO., LTD.
    Inventors: Hanjiang Chen, Yanli Liu, Chunchao Qi, Guangsheng Wu, Shukai Zhao, Qing Ding
  • Patent number: 11252440
    Abstract: Systems, apparatuses, and methods are described for filtering and/or removing defects from content, such as high dynamic range (HDR) content. A plurality of parameters for filtering one or more pixels may be determined. The parameter(s) may be used to determine one or more filter weights, and the filter weight(s) may be applied to one or more pixels and one or more corresponding prior pixels to generate one or more filtered pixels. The filtered content and/or pixels thereof may later be encoded for storage and/or transmission to users.
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: February 15, 2022
    Assignee: Comcast Cable Communications, LLC
    Inventor: Alexander Giladi
  • Patent number: 11252155
    Abstract: Systems and methods are described for on-network device identification. A user device may make an application programming interface (API) call to an address associated with a network device. The API call may comprise an indication of an address associated with the user device. Based on the API call, the network device may send an indication of the address to a computing device associated with an on-network service. The computing device associated with the on-network service may determine that the user device is authorized to connect to a network or to access an on-network service.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: February 15, 2022
    Assignee: Comcast Cable Communications, LLC
    Inventors: John Riviello, Christopher Lorenzo, Max Knee
  • Patent number: 11252103
    Abstract: A method for setup of a network device and a system thereof are provided. The method is operated in a gateway device in a LAN. In the method, a software sequence operated in the gateway device receives packets generated by a terminal device in the LAN. After analyzing the packets, a message for triggering a setting process is generated if an event in compliance with a trigger condition is determined from the packets. The message for triggering a setting process is transmitted to a default setup device. The setup device is such as a computer device that allows the user to set up parameters according to an event requirement. When the network device receives the parameters, a corresponding function in the network device is re-activated.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: February 15, 2022
    Assignee: ZYXEL COMMUNICATIONS CORPORATION
    Inventor: Chih-Che Chou
  • Patent number: D943411
    Type: Grant
    Filed: April 20, 2020
    Date of Patent: February 15, 2022
    Assignee: Comcast Cable Communications, LLC
    Inventors: Ellen Tave Glassman, Min Chul Song, Richard William Pfeiffer, Michael Boylan