Patents Examined by Sudesh M Patidar
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Patent number: 11051240Abstract: In accordance with one or more embodiments, an access point includes a first communication interface that receives, first guided electromagnetic waves from a first waveguide system wherein the first guided electromagnetic waves convey a first plurality of resource blocks containing first data. A data switch selects first selected portions of the first data corresponding to a first subset of the first plurality of resource blocks for transmission to at least one communication device in proximity to the access point and select second selected portions of the first data corresponding to a second subset of the first plurality of resource blocks by omitting the first subset from the first plurality of resource blocks. A second communication interface generates second guided electromagnetic waves conveying the second selected portions of the first data to facilitate reuse of the first subset of the first plurality of resource blocks by a second waveguide system.Type: GrantFiled: January 8, 2020Date of Patent: June 29, 2021Assignee: AT&T Intellectual Property I, L.P.Inventors: Farhad Barzegar, Irwin Gerszberg, Giovanni Vannucci, Peter Wolniansky, Paul Shala Henry
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Patent number: 11005777Abstract: In one embodiment, a method includes determining, by one or more processors, a weight of a link between a first node and a second node of a network, wherein the weight is proportional to a probability value of forwarding a probe packet from the first node to the second node of the network. The method also includes adjusting, by the processors, the weight of the link between the first node and the second node using binary exponential backoff. The method further includes determining, by the processors, to forward the probe packet to the second node of the network based on the adjusted weight of the link and one or more field values of the probe packet.Type: GrantFiled: July 10, 2018Date of Patent: May 11, 2021Assignee: AT&T Intellectual Property I, L.P.Inventors: Yaron Kanza, Balachander Krishnamurthy, Sivaramakrishnan Ramanathan
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Patent number: 10993232Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long-Term Evolution (LTE). According to various embodiments of the present disclosure, a first apparatus in a wireless communication system that includes at least one processor and at least one transceiver operatively coupled with the at least one processor. The at least one processor is configured to obtain a channel matrix based on a signal received from a second apparatus, obtain an integer matrix for integer forcing (IF) based on the channel matrix, and generate channel information based on the integer matrix. The at least one transceiver is configured to transmit the generated channel information to the second apparatus.Type: GrantFiled: August 23, 2018Date of Patent: April 27, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Seok-Ki Ahn, Sungho Chae
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Patent number: 10944683Abstract: Systems and related methods are disclosed to store and throttle requests received by a service provider. In embodiments, the system includes two queues, a first-in-first-out (FIFO) queue and an overflow queue. An incoming request is stored in the overflow queue when there is no room in the FIFO queue. The overflow queue stores the requests in some priority order, which determines the order that the requests are promoted onto the FIFO queue and throttled. The FIFO queue may be sized according to a response time requirement provided in a service level agreement (SLA). In some embodiments, the FIFO queue may dynamically adjust its size based on the expected processing time or abandon duration of incoming requests. The hybrid approach allows a system to handle requests in simple FIFO order in normal circumstances, and in a more sophisticated priority order when the system is overloaded.Type: GrantFiled: May 25, 2017Date of Patent: March 9, 2021Assignee: Amazon Technologies, Inc.Inventor: James Roskind
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Patent number: 10897770Abstract: A communication system includes a first communication apparatus included in an ad hoc network, and a second communication apparatus included in an ad hoc network, the second communication apparatus being coupled to a gateway and being configured to receive data from the first communication apparatus, wherein the first communication apparatus includes a memory, and a processor coupled to the memory and configured to acquire first information regarding communication quality between the first communication and each of a plurality of adjacent nodes in the ad hoc network, determine, based on the first information, a number of the adjacent nodes whose communication quality with the first communication apparatus is equal to or greater than a first value, and control, based on the number, a transmission amount of the data transmitted to the second communication apparatus through the ad hoc network.Type: GrantFiled: August 8, 2018Date of Patent: January 19, 2021Assignee: FUJITSU LIMITEDInventors: Shigeki Fukuta, Jun Kakuta, Akinori Iwakawa
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Patent number: 10841217Abstract: Aspects of this disclosure relate to detecting a header of a packet. A receive signal path can provide a receive signal that includes packets and a guard preamble between successive packets of the packets. A receiver control circuit can trigger a timer that sets a time for detecting a header of a packet in response to detecting an end of a preamble of the packet.Type: GrantFiled: May 25, 2018Date of Patent: November 17, 2020Assignee: Analog Devices Global Unlimited CompanyInventors: Michael W. O'Brien, Sudarshan Onkar, Joshua J. Nekl
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Patent number: 10749707Abstract: A method for operating a first communication node connected to an in-vehicle network is provided. The method comprises generating a header including a count field indicating a wraparound count for a presentation time of contents and a timestamp field indicating the presentation time, generating a payload field including the contents, and transmitting a frame including the header and the payload field to a second communication node connected to the in-vehicle network.Type: GrantFiled: November 22, 2017Date of Patent: August 18, 2020Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Kang Woon Seo, Dong Ok Kim, Jin Hwa Yun
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Patent number: 10735305Abstract: This invention proposes a new communication locality oriented high-radix (CLHR) network. In this hierarchical architecture, the lowest level includes routers or servers, called level-0; the upper level is composed by groups of routers or servers, called level-1; for the highest level, a number of level-(l?1) groups establish level-1 group. A new deadlock-free adaptive routing algorithm is proposed for the CLHR network. On the one hand, the proposed minus-first routing (MFR) algorithm or plus-first routing algorithm, that implements deadlock-free partially-adaptive routing without any virtual channel, can guarantee the number of communication hops between two nodes is no more than five. On the other hand, this invention presents the fully adaptive routing algorithm that uses MFR algorithm as the baseline routing using a new flow control scheme. The CLHR network and the new routing algorithm effectively improve the performance, save energy, improve the ability for separation, and resist disturbance.Type: GrantFiled: December 12, 2017Date of Patent: August 4, 2020Assignee: TSINGHUA UNIVERSITYInventors: Dong Xiang, Yuan Cai, Xiaowen Huang
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Patent number: 10686662Abstract: A wireless access point is linked to multiple wireless network cores. The wireless access point wirelessly transmits a multi-role wireless network identifier for a multi-role network. The wireless access point wirelessly receives device attachment signaling indicating a device role from the wireless user device responsive to the multi-role wireless network identifier. The wireless access point processes the device role to select the optimal one of the wireless network cores from the multiple wireless network cores. The wireless access point transfers network attachment signaling for the wireless user device to the selected and optimal wireless network core.Type: GrantFiled: May 26, 2017Date of Patent: June 16, 2020Assignee: Sprint Communications Company L.P.Inventors: Rajil Malhotra, Chidambaram Pavanasam, Eric C. English
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Patent number: 10686716Abstract: Some embodiments provide a method for managing multiple queues of a network interface card (NIC) of a host computer that executes a data compute node (DCN). The method defines first, second, and third subsets of the queues. The first subset of queues is associated with a first feature for processing data messages received by the NIC, the second subset of queues is associated with a second feature, and the third subset is associated with both features. The method receives a request from the DCN to process data messages addressed to the DCN using both the first and second features. The method configures the NIC to direct data messages received for the DCN to a queue that is selected from the third subset of queues.Type: GrantFiled: July 23, 2018Date of Patent: June 16, 2020Assignee: VMWARE, INC.Inventors: Aditya G. Holla, Rishi Mehta, Boon Ang, Rajeev Nair, Wenyi Jiang
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Patent number: 10674366Abstract: Provided are a data transmission method and device, and a spectrum resource sharing method and device. According to the data transmission method, a first system acquires, from shared spectrum resources, a dedicated resource of the first system and/or a contention resource obtained by the first system based on contention; and the first system transmits data by using the dedicated resource and/or the contention resource.Type: GrantFiled: November 4, 2015Date of Patent: June 2, 2020Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD.Inventors: Ling Yang, Wei Gou, Chenchen Zhang, Liyuan Zhong, Bo Dai, Yajun Zhao
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Patent number: 10666519Abstract: Embodiments of the present disclosure provide a method and device for determining a physical position of an electronic device. The method comprises obtaining, at a power distribution unit (PDU) that provides power supply for the electronic device, a position identifier of a physical position of the PDU from a radio frequency (RF) tag reader. The method further comprises providing to a computing device the position identifier, a network address of the PDU and a network address of the electronic device associated with the network address of the PDU so that the computing device determines the physical position of the electronic device.Type: GrantFiled: July 28, 2017Date of Patent: May 26, 2020Assignee: EMC IP Holding Company LLCInventors: Haifang Zhai, Hendry Wu, David Dong, Yujie Zhou, Peter Yuanhang Pan
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Patent number: 10637734Abstract: A method is described that includes receiving at a network element a transmission control protocol (“TCP”) packet with TCP options set on a link between a controller and a destination node. If the network element comprises a transit node, the method includes comparing a bandwidth value indicated in a TCP options field of the received TCP packet with an outgoing link bandwidth of the network element. If the bandwidth value indicated in the TCP options field is greater than the outgoing link bandwidth of the network element, the method includes updating the bandwidth value in the TCP options field to be equal to the outgoing link bandwidth of the network element, and forwarding the packet to a next network element. If the bandwidth value indicated in the TCP options field is not greater than the outgoing link bandwidth, the bandwidth value in the TCP options field is not changed.Type: GrantFiled: May 31, 2017Date of Patent: April 28, 2020Assignee: Cisco Technology, Inc.Inventors: Rex Emmanuel Fernando, Balaji Sundararajan, Sanjay Kumar Hooda
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Patent number: 10638425Abstract: A method for adaptive OOS scan for modem power optimization in a wireless communication system. The method includes establishing, by a source wireless device, a direct communication connection to a target wireless device and requesting wireless communication system information to be sent from the target wireless device and activating an adaptive OOS scan on the target wireless device if the source wireless device and target wireless device are connected to the same wireless communication system and using the same RAT. The method also includes instructing the adaptive OOS scan on the target wireless device to pause the standard OOS scan when both the source wireless device and target wireless device are OOS, and the adaptive OOS scan on the target wireless device to resume the standard OOS scan after the source wireless device has performed the standard OOS scan and finds an acceptable communication connection.Type: GrantFiled: December 12, 2017Date of Patent: April 28, 2020Assignee: QUALCOMM IncorporatedInventors: Nigam Mohan Palo, Srikanth Perla, Gargi Golwalkar, Mahaveer Prasad Vaishnav, Sudheer Kumar Reddy Vangala, Siva Krishna Yeginati
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Patent number: 10638519Abstract: Disclosed are a method for transmitting a downlink signal by a terminal from a base station, in a licensed assisted access (LAA) system for execution of listen-before-talk (LBT) based signal transmission by a base station or a terminal, and a device for supporting same. More particularly, even if the terminal does not receive from the base station information which indicates that from N?1th subframe to Nth subframe is a partial subframe (a subframe configuration in which a downlink signal is transmitted only on some of the symbols of a subframe), the terminal receives a physical downlink control channel (PDCCH) comprising uplink scheduling information.Type: GrantFiled: January 26, 2017Date of Patent: April 28, 2020Assignee: LG ELECTRONICS INC.Inventors: Seonwook Kim, Joonkui Ahn, Byounghoon Kim
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Patent number: 10595363Abstract: The described technology is generally directed towards an autonomous topology management scheme in a wireless communications network that establishes a hierarchical structure from a peer-to-peer network without assistance from the wireless network. A group of user equipments negotiate with each other to elect a local manager that acts as a base station by which other user equipments of the group can access network resources. Described is an example voting scheme by which the negotiation process elects the local manager for a term.Type: GrantFiled: May 11, 2018Date of Patent: March 17, 2020Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.Inventors: Xiaoyi Wang, Thomas Novlan, Andrew Thornburg, Milap Majmundar, Arunabha Ghosh
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Patent number: 10581688Abstract: The present disclosure provides a system and method for automatically configuring multiple chassis links in a multi-chassis system using a management controller. The management controller can request and receive switch port data from a plurality of server systems, and a plurality of switches of the multi-chassis system. Based upon received switch port data, the management controller can determine peer link ports for a first switch and a second switch of the plurality of switches; select suitable port groups from a plurality of ports of the first switch and the second switch based upon the received switch port data; and configure ports in each suitable port group as a MC-LAG member port for the corresponding suitable port group.Type: GrantFiled: October 18, 2017Date of Patent: March 3, 2020Assignee: QUANTA COMPUTER INC.Inventors: Cheng-Hsun Li, Ching-Chih Shih
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Patent number: 10581724Abstract: A client information handling system application selectively communicates network packets simultaneously through plural network interfaces by leveraging network address translation at the network layer of the network packets. Network packets are distributed across the plural network interfaces to achieve desired network communication goals, such as bandwidth, data rates, quality of service, reliability and SAR requirements.Type: GrantFiled: February 2, 2018Date of Patent: March 3, 2020Assignee: Dell Products L.P.Inventors: Kamal J. Koshy, Benny J. Bologna, Ricardo R. Velasco
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Patent number: 10555143Abstract: Cooperative V2X communication in a system wherein a network device (base station or road side unit RSU) transmits to a terminal device a signal indicating whether the network device supports cooperative V2X transmission of messages from the terminal device to a vehicle-mounted terminal device; and performs cooperative V2X communication by transmitting to the vehicle-mounted terminal device a message intended for it that is received from the terminal device; and wherein the terminal device determines whether the network device supports cooperative V2X communication based on the signal received from the network device; and, based on the determination, performs cooperative V2X communication with the vehicle-mounted terminal device with support from the network device by transmitting a message directly to the vehicle-mounted terminal device and transmitting the message intended for the vehicle-mounted terminal device to the network device.Type: GrantFiled: January 17, 2017Date of Patent: February 4, 2020Assignee: SONY CORPORATIONInventor: Hiromasa Uchiyama
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Patent number: 10555249Abstract: In accordance with one or more embodiments, an access point includes a first communication interface that receives, first guided electromagnetic waves from a first waveguide system wherein the first guided electromagnetic waves convey a first plurality of resource blocks containing first data. A data switch selects first selected portions of the first data corresponding to a first subset of the first plurality of resource blocks for transmission to at least one communication device in proximity to the access point and select second selected portions of the first data corresponding to a second subset of the first plurality of resource blocks by omitting the first subset from the first plurality of resource blocks. A second communication interface generates second guided electromagnetic waves conveying the second selected portions of the first data to facilitate reuse of the first subset of the first plurality of resource blocks by a second waveguide system.Type: GrantFiled: November 15, 2017Date of Patent: February 4, 2020Assignee: AT&T Intellectual Property I, L.P.Inventors: Farhad Barzegar, Irwin Gerszberg, Giovanni Vannucci, Peter Wolniansky, Paul Shala Henry