Patents Examined by Peter Chen
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Patent number: 10608963Abstract: Systems and methods for adjusting the receive buffer size for network interface controllers. An example method may comprise: maintaining, by a computer system, a moving window referencing a pre-defined number of incoming data packets; responsive to receiving a new data packet, shifting the moving window to include the new data packet while excluding a least recently received data packet; calculating a weighted average value of sizes the incoming data packets referenced by the moving window, wherein a most recently received data packet is associated with a first weight that is higher that a second weight associated with a least recently received data packet; and adjusting, using the weighted average value, a size of a buffer allocated for incoming data packets.Type: GrantFiled: April 9, 2018Date of Patent: March 31, 2020Assignee: Red Hat Israel, Ltd.Inventor: Michael Tsirkin
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Patent number: 10594745Abstract: Processing signalling relating to a telephony session. A first telephony session establishment request relating to the telephony session is received. The first telephony session establishment request comprises a first telephony identifier as a calling party identifier. The first telephony identifier is replaced with a second telephony identifier. The second telephony identifier is different from the first telephony identifier. Call processing relating to the telephony session is enabled to be performed based on the second telephony identifier. The second telephony identifier is replaced with a telephony identifier other than the second telephony identifier. A second telephony session establishment request relating to the telephony session is transmitted. The second telephony session establishment request comprises the other telephony identifier.Type: GrantFiled: January 17, 2019Date of Patent: March 17, 2020Assignee: Metaswitch Networks Ltd.Inventors: Benjamin Ritchie, Benedict Russell, David Court
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Patent number: 10568121Abstract: A method for operating a communications controller includes assigning one or more code domain elements (CDE) of a transmission zone to each user equipment (UE) of a plurality of UEs being served by the communications controller and operating in the transmission zone and having a transmission available. The method also includes transmitting downlink information located in the one or more CDEs to the UEs without utilizing dynamic control signaling.Type: GrantFiled: March 8, 2013Date of Patent: February 18, 2020Assignee: Huawei Technologies Co., Ltd.Inventors: Hosein Nikopour, Kelvin Kar Kin Au, Alireza Bayesteh
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Patent number: 10567284Abstract: A device may include one or more processors to receive, from at least one user device, multiple network packets. The device may identify, from the network packets, a set of individual network packets, the set including at least two of the received network packets that are destined for a particular destination device. The device may generate, based on the set of individual network packets, a batch packet, the batch packet including: the set of individual network packets, data identifying the number of individual network packets included in the set, and offset data for each of the individual network packets included in the batch packet. Based on the batch packet, the device may perform an action.Type: GrantFiled: November 17, 2017Date of Patent: February 18, 2020Assignee: Juniper Networks, Inc.Inventors: Shibu Piriyath, Sridhar O S, Umesh Mangla
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Patent number: 10560886Abstract: Disclosed herein is a method for transmitting a signal in a wireless communication system supporting a Relay UE. The method performed by the Relay UE comprises transitioning to a Remote UE mode; monitoring a channel through which a specific Relay UE transmits a signal in the Remote UE mode; receiving relay-related system information including indication information indicating that state information of a neighbor Relay UE is transmitted for each specific period through the monitoring; receiving state information of the neighbor Relay UE from the neighbor Relay UE based on the indication information; transmitting a connection request for transmitting and receiving the signal to the neighbor Relay UE; and receiving a response to the connection request from the neighbor Relay UE.Type: GrantFiled: January 17, 2018Date of Patent: February 11, 2020Assignee: LG ELECTRONICS INC.Inventors: Ki-Dong Lee, Sanggook Kim
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Patent number: 10554707Abstract: A method and system for delivery of real-time popular recorded over-the-top (OTT) streams in a broadband network are provided. The method includes monitoring OTT streams flow in the broadband network; for each monitored OTT stream, determining if a type of a monitored OTT stream is a recorded OTT stream; upon determining that the type of a monitored OTT stream is a recorded OTT stream, determining an efficiency in delivering the recorded OTT stream in a multicast format; reformatting the recorded OTT stream into a multicast OTT stream, if the recorded OTT stream can be efficiently delivered in a multicast format; and delivering the recorded OTT stream as a multicast OTT stream to a user edge device over the broadband network.Type: GrantFiled: August 13, 2014Date of Patent: February 4, 2020Assignee: imVision Software Technologies Ltd.Inventor: Sharon Mantin
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Patent number: 10555213Abstract: An operation method of a first communication node in a communication network, which supports a radio link control (RLC) function among functions of a base station, may comprise receiving a first message from a second communication node supporting a packet data convergence protocol (PDCP) function among the functions of the base station; processing the received first message by performing the RLC function; and transmitting the processed first message to a third communication node supporting a medium access control (MAC) function and physical (PHY) functions among the functions of the base station.Type: GrantFiled: February 1, 2018Date of Patent: February 4, 2020Assignee: Electronics and Telecommunications Research InstituteInventors: Seung Kwon Cho, Won Ik Kim, Seung Kwon Baek, Jae Su Song
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Patent number: 10541924Abstract: A method, computer system, and computer program product for load balancing network traffic. First network address translation rules are executed with respect to a first data packet of the network traffic to translate initial address space data thereof, with respect to an initial destination network address and port identifier. An entry is generated with respect to the first data packet that includes data related to the translated destination network address and port identifier, and an initial source network address and port identifier. A second data packet is received from a client. The generated entry is identified and implemented in executing second network address translation rules with respect to the second data packet, to translate address space data thereof with respect to an initial destination network address and port identifier, for routing thereof to the host, and upon servicing, for routing thereof directly to the client.Type: GrantFiled: December 1, 2017Date of Patent: January 21, 2020Assignee: International Business Machines CorporationInventors: Ping Li, Liang Rong, Gang Tang, Ming Shuang Xian
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Patent number: 10517136Abstract: A wireless communication system to detect a sleepy-cell condition. The wireless communication system comprises a remote radio head that receives network data comprising user data and beamforming instructions from a baseband unit. The remote radio head transfers the user data to wireless communication devices over wireless column beams responsive to the beamforming instructions. The remote radio head further detects a loss of the beamforming instructions for a time threshold and responsively transfers a sleepy-cell alarm indicating the baseband unit.Type: GrantFiled: October 28, 2016Date of Patent: December 24, 2019Assignee: Sprint Communications Company L.P.Inventors: Chaitanya Chukka, Anoop Kumar Goyal
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Patent number: 10516553Abstract: Integration of a land mobile radio (LMR) communications system and other wireless IP based systems such as LTE by way of a virtual router and virtual base stations. The LMR system may be either trunked or conventional. The virtual router maintains LMR IDs and also IP addresses for both physical and virtual base stations, multi bearer terminals and other components of the integrated system. Physical LMR base stations form a physical network. Virtual LMR base stations form a virtual network. These physical and virtual LMR networks communicate using ISSI, AIS or DFSI for example.Type: GrantFiled: June 30, 2017Date of Patent: December 24, 2019Assignee: TAIT INTERNATIONAL LIMITEDInventors: Niall McAndrew, Nick Clark, Clive Douglas Horn, Steve Penny
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Patent number: 10506510Abstract: Provided is a method for increasing the lifetime of devices of a cluster-tree structured multi-hop wireless communication system which uses a battery as the main power and includes an access point (AP) managing network operation and a plurality of devices connected to the AP, wherein some network devices operates as a router capable of having its child devices, the rest of the network device operate as an end device incapable of having its child devices, and the AP, the routers, and the end devices are connected in a parent-child device relationship. The method includes equalizing the average power consumption of each device by exchanging the roles of the router and the end device requiring different power consumption without interrupting normal network operation.Type: GrantFiled: November 22, 2017Date of Patent: December 10, 2019Assignee: Seoul National University R&DB FoundationInventors: Yong Hwan Lee, Jae Seok Bang, Jin Seok Han
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Patent number: 10499413Abstract: A system, an apparatus, a method and a computer program product for transmission of data packets using wireless data priority services in wireless communications system. A priority level for a user equipment is determined. Based on the determined priority level for the user equipment, an admission control procedure to reserve transmission capacity for the user equipment is executed. Based on the determined priority level for the user equipment and the reserved transmission capacity, at least one data packet for transmission to and/or from the user equipment is scheduled. Based on the scheduling, the data packet is transmitted.Type: GrantFiled: April 10, 2017Date of Patent: December 3, 2019Assignee: AltioStar Networks, Inc.Inventors: Si Nguyen, Shabbir A. Bagasrawala
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Patent number: 10484065Abstract: The present disclosure provides in some embodiments a method and a device for transmitting CSI. The method for transmitting the CSI includes steps of: determining, by a UE, a first number of bits used for a joint encoding operation on a BI and a RI, the BI being configured to indicate an index of a resource for transmitting a reference signal corresponding to the RI measured by the UE, an identical first number of bits being used for the joint encoding operation on RI(s) and the BI corresponding to all resources for transmitting the reference signal; and performing, by the UE, the joint encoding operation on the RI and the BI in accordance with the first number of bits to acquire encoding information, and transmitting the encoding information.Type: GrantFiled: August 29, 2016Date of Patent: November 19, 2019Assignee: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGYInventors: Qiuping Huang, Runhua Chen, Qiubin Gao, Rakesh Tamrakar, Fangchen Cheng, Xuejuan Gao
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Patent number: 10484208Abstract: A structure detection system and method for detecting anomalies associated with the structure are provided. The system includes a first transceiver, a second transceiver, and a processor. In a first TR test, the second transceiver receives a first probing signal sent from the first transceiver and performs a time-reversal (TR) process to generate a first TR signal to be sent to the first transceiver, and a first channel state information (CSI) is obtained in response to the first TR signal. In a second TR test, the first transceiver receives a second probing signal sent from the second transceiver and performs the TR process to generate a second TR signal to be sent to the second transceiver, a second CSI is obtained in response to the second TR signal. The processor compares a combination of the first CSI and the second CSI to a reference CSI for detecting anomalies.Type: GrantFiled: February 23, 2018Date of Patent: November 19, 2019Assignee: WISTRON NEWEB CORPORATIONInventors: Chia-Hsiang Wang, Horen Chen
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Patent number: 10454528Abstract: A relay device for data between communication cables having a signal line in full duplex communication, includes: communication units connected to the communication cables; and a main controller executing a relay process of the data. Each communication unit includes: an input/output unit of an analog signal; an analog/digital converter converting the analog signal into a digital signal; a generator generating another digital signal based on another analog signal input to another communication unit; and an echo canceller calculating a filter coefficient based on the other digital signal and the digital signal, and executing a cancellation process of removing a component derived from the other digital signal from the digital signal according to the filter coefficient. The communication unit or the main control unit includes a sign determination unit determining based on a time change of the filter coefficient whether a sign of disconnection exists in the signal line.Type: GrantFiled: November 22, 2017Date of Patent: October 22, 2019Assignees: SOKEN, INC., DENSO CORPORATIONInventors: Youhei Sekiya, Hiroyuki Mori, Yoshifumi Kaku, Hironobu Akita
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Patent number: 10448244Abstract: Systems and methods for facilitating automated configuration and deployment of APs are provided. According to one embodiment, prior to deployment of a wireless access point (AP) within a private network, a cloud service receives a unique identifier associated with the AP and information regarding a network controller within the private network by which the AP will be managed. A mapping is stored by the cloud service between the unique identifier and the information regarding the network controller. Responsive to deployment within the private network, automated configuration processing is performing by the AP, including: (i) establishing a connection with the cloud service; (ii) querying the cloud service for the information regarding the network controller; (iii) configuring itself with the information regarding the network controller; and (iv) establishing a connection to the network controller.Type: GrantFiled: April 28, 2015Date of Patent: October 15, 2019Assignee: Fortinet, inc.Inventor: Robert A. May
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Patent number: 10432538Abstract: Disclosed in present invention is a link state control method. The method includes: within a setting time window, determining the reset fixed code word of a received data stream; according to the situation that each cell corresponding to the data stream is received correctly or incorrectly, determining the leaky bucket value of a link in real time; according to the determined reset fixed code word and the determined leaky bucket value, determining the state of the link. Moreover, the present invention also discloses a link state control apparatus and computer storage medium.Type: GrantFiled: September 21, 2015Date of Patent: October 1, 2019Assignee: Sanechips Technology Co., Ltd.Inventors: Qingming Qian, Hongjuan Xue, Liuqin Xie, Bin Lv
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Patent number: 10432359Abstract: An information transmission method and an information transmission device are provided, so as to determine redundancy versions corresponding to a plurality of consecutive subframes as an identical redundancy version, thereby to enable identical information to be transmitted within the plurality of consecutive subframes after a rate matching and enable an opposite end to perform coherent combination on the information transmitted within the plurality of consecutive subframes.Type: GrantFiled: March 29, 2016Date of Patent: October 1, 2019Assignee: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGYInventors: Yanping Xing, Yanan Lin, Jianhua Liu
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Patent number: 10433158Abstract: The specification proposes a signal processing method for changing an operating mode for configuring a PPDU in a wireless LAN system. More specifically, a change in the operating mode may be carried out during a time interval known to both a transmitting station and a receiving station. The time interval during which the change in the operating mode is carried out may be explicitly signaled or implicitly notified. For example, in case a change to a new operating mode is requested during a transmission opportunity (TXOP), the change in the operating mode may be delayed until a subsequent TXOP, and the new operating mode may be applied during the subsequent TXOP.Type: GrantFiled: October 28, 2016Date of Patent: October 1, 2019Assignee: LG ELECTRONICS INC.Inventors: Kiseon Ryu, Jeongki Kim, Suhwook Kim
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Patent number: 10433316Abstract: The present disclosure discloses a method used in a control node and an associated control node. The method includes selecting one or more client radio nodes based on a Directional Link Interference Map (DLIM) for all active links under control of the control node; for each of the selected one or more client radio nodes, determining one or more candidate links between the client radio node and other radio nodes; for each of the determined candidate links and all active links, determining a set of sounding and sensing related parameters; and transmitting the determined set of sounding and sensing related parameters for each of the determined candidate links and all active links to a transmitting node and a receiving node of the link. The present disclosure further discloses a method used in a radio node under control of a control node and an associated radio node.Type: GrantFiled: March 31, 2018Date of Patent: October 1, 2019Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Virgile Garcia, Jinhua Liu, Qingyu Miao