Patents Examined by Huy D. Vu
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Patent number: 11165598Abstract: This disclosure describes techniques for improved multicasting of source VLAN multicast traffic. For example, a method includes receiving, by a switch device within a data center of a leaf and spine network, multicast traffic from a multicast source; sending, by the switch device and to a border device within the data center that is communicatively coupled to a multicast rendezvous point external to the data center, a source-active routing message to indicate that the switch device is receiving multicast traffic from the multicast source; receiving, by the switch device and from the border device, a response routing message including an extended community that indicates whether there are any interested multicast receivers; and configuring, by the switch device, a forwarding engine of the switch device based on the extended community.Type: GrantFiled: December 20, 2019Date of Patent: November 2, 2021Assignee: Juniper Networks, Inc.Inventors: Vikram Nagarajan, Princy T. Elizabeth, Michal Styszynski
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Patent number: 11166199Abstract: Methods and systems are provided for dynamically modifying bandwidth allocation corresponding to a first radio access technology and a second radio access technology. A current allocation of channel bandwidth corresponding to the first radio access technology and the second radio access technology is determined. One or more radio frequency conditions associated with a base station may be monitored, which could include loading at a particular cell site or sector and/or user devices that have a guaranteed bit rate. Based on monitoring of the radio frequency conditions, the current allocation of the channel bandwidth corresponding to the first radio access technology and the second radio access technology is dynamically modified to a different allocation of channel bandwidth corresponding to the first radio access technology and the second radio access technology.Type: GrantFiled: January 8, 2019Date of Patent: November 2, 2021Assignee: T-Mobile Innovations LLCInventors: Sreekar Marupaduga, Rajveen Narendran
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Patent number: 11160082Abstract: A method of transmitting and receiving a signal to and from a user equipment (UE) at a base station supporting full duplex in a wireless communication system includes the base station transmitting a first resource element (RE) set including two REs to the UE by applying different precoders to the two REs of the first RE set, and receiving a second RE set including two REs from a plurality of UEs including the UE while the first RE set is transmitted, by applying different post-coders to the two REs of the second RE set. Code division multiplexing (CDM) codes are applied to the first RE set transmitted from the base station to the UE in downlink and the second RE set transmitted from the UE to the base station in uplink.Type: GrantFiled: January 11, 2019Date of Patent: October 26, 2021Assignee: LG ELECTRONICS INC.Inventor: Hyukjin Chae
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Patent number: 11159355Abstract: A synchronization signal design is described for narrowband Internet of Things Communications. The synchronization signals facilitate time and frequency synchronization between an eNB and UEs. In one example, operations include generating an NB-Iot Secondary Synchronization Signal (N-SSS) using a Zadoff-Chu (ZC) sequence, scrambling the ZC sequence using a scrambling sequence, and transmitting the resulting scrambled NB-Iot Secondary Synchronization Signal (N-SSS) by the eNB in a periodic manner, wherein, the eNB has a cell identifier and the cell is identified by a combination of the root of the ZC sequence and the scrambling sequence.Type: GrantFiled: June 29, 2016Date of Patent: October 26, 2021Assignee: APPLE INC.Inventors: Utsaw Kumar, Seunghee Han, Debdeep Chatterjee, Ralf Bendlin
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Patent number: 11153120Abstract: The present disclosure provides a gateway controlling chip and a network packet processing method thereof. The gateway controlling chip is configured to: retrieve a network packet; determine that the network packet is an upstream IP tunneling network packet; determine a packet type of the upstream IP tunneling network packet; retrieve a packet operation list corresponding to the packet type, wherein the packet operation list records a plurality of packet operations; and perform the packet operations for processing the network packet.Type: GrantFiled: March 13, 2020Date of Patent: October 19, 2021Assignee: REALTEK SEMICONDUCTOR CORPORATIONInventors: Tsung-Yin Su, Chen-He Lin
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Patent number: 11146347Abstract: The present disclosure relates to a time division duplexing (TDD) sub-system of a distributed antenna system using a TDD mode. According to the present disclosure, a head-end unit of a distributed antenna system using a division duplexing mode has a TDD sub-system which includes a TDD sync detection module, a TDD sync replica module, a TDD sync self delay detection module, and a TDD sync operator delay detection module, whereby quickly detecting possible errors in the system operation, and more efficiently performing responsive servicing thereto.Type: GrantFiled: March 24, 2020Date of Patent: October 12, 2021Assignee: KMW INC.Inventors: SeongMin Ahn, MinSeon Yun, SeokJin Lee
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Patent number: 11140666Abstract: This application discloses an uplink control information transmission method. A terminal may determine, based on received first DCI, whether UCI triggered by the DCI is highly reliable UCI, and if the UCI is highly reliable UCI, design a special transmission policy for the UCI, to protect the UCI and ensure reliability of a URLLC service. In this application, the special transmission policy may be superior to a common UCI transmission policy in at least one of the following aspects: a transmission resource, a coding scheme, a sending sequence, and the like.Type: GrantFiled: July 10, 2020Date of Patent: October 5, 2021Assignee: Huawei Technologies Co., Ltd.Inventors: Jingrui Guo, Yubo Yang, Peng Zhang
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Patent number: 11134515Abstract: Wireless communication is performed in a wireless network by dividing up a data transmission interval (DTI) within the communication frame into a plurality of time slots based on determining the number of best sector directions from the AP to each STA in the wireless network. Each STA transmits only during this time slot, while the AP uses receiver beamforming and receives only from a single beamforming direction for each of these time slots. A time slot may be used by more than one STA if they are in the same best antenna sector direction from the AP, wherein they contend for access within this time slot.Type: GrantFiled: January 31, 2020Date of Patent: September 28, 2021Assignee: SONY GROUP CORPORATIONInventors: Ramy Abdallah, Kazuyuki Sakoda
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Patent number: 11121746Abstract: Disclosed herein are system, method, and computer program product embodiments for indicating a preference to receive a single-user multiple input multiple output (SU-MIMO) or multi-user multiple input multiple output (MU-MIMO) transmission from an access point (AP). Embodiments include generating a standard action frame that contains an action field that species a preference to receive a SU-MIMO or MU-MIMO transmission from the AP. A station (STA) can transmit the generated action frame to the AP. The STA can receive an acknowledgement frame from the AP that indicates the AP is configured to use the requested transmission method. The STA can then receive data from the AP using the requested transmission method.Type: GrantFiled: June 29, 2018Date of Patent: September 14, 2021Assignee: Apple Inc.Inventors: Ping Wang, Guoqing Li, Veerendra Boodannavar, Daniel R. Borges, Sreevalsan Vallath
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Patent number: 11115147Abstract: Embodiments of the present disclosure pertain to improved circuit and system architectures for identifying and managing operating statuses and faults in a system having multiple processing circuit chips. Each of the multiple processing circuit chips includes multiple signal rings, one to provide internal communications among circuitry within the circuit chip, and another with inter-chip communications circuitry to provide communications with neighboring circuit chips. One of the multiple processing circuit chips further includes external communications circuitry to provide communications with an external host.Type: GrantFiled: January 9, 2019Date of Patent: September 7, 2021Assignee: Groq, Inc.Inventors: Matthew Pond Baker, Srivathsa Dhruvanarayan, Boone Jared Severson
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Patent number: 11115323Abstract: A data packet from a sub-virtual routing and forwarding (sub-VRF) in a virtual routing and forwarding (VRF) is received. The VRF includes more than one sub-VRF. A value in a Border Gateway Protocol (BGP) attribute attached to the data packet is determined. Based on the value in the BGP attribute, whether to route the data packet to a different sub-VRF in the VRF is determined.Type: GrantFiled: May 10, 2017Date of Patent: September 7, 2021Assignee: Saudi Arabian Oil CompanyInventors: Mudashiru Busari, Salah M. S. Buraiky, Muhammad I. Khayyal
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Patent number: 11108859Abstract: A cloud control and management circuitry may provide both static rule based and intelligent dynamic backups of a cloud computing environment. The cloud control and management circuitry may monitor the operating status of the cloud computing environment, perform additional analytics on the monitored status, and provide an intelligent policy that is responsive to various levels of the computing entities of the cloud computing environment, and causes automatic backup to prevent unrecoverable and potentially unexpected failures. The cloud control and management circuitry further provide a uniform interface for automatically and intelligently controlling and predicting backup of the computing environment based on disparate cloud computing platforms.Type: GrantFiled: August 31, 2018Date of Patent: August 31, 2021Assignee: Accenture Global Solutions LimitedInventors: Jagaran Das, Abdul Rahman Zafar, Praveen Jadhav, Supratim Bandyopadhyaya, Biswajit Rout
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Patent number: 11102752Abstract: Apparatuses, methods, and systems are disclosed for reception of a paging message. One apparatus includes a processing unit and a transceiver that receives one or more paging occasion configurations in a system information block. The processing unit determines a paging frame and a paging occasion identity within the paging frame based on at least one of: a UE identity and a discontinuous reception cycle length and selects a paging occasion configuration from the received one or more paging occasion configurations, wherein the selected paging occasion configuration is associated with the determined paging occasion identity. The processing unit also determines a paging slot and a paging symbol within the determined paging slot based on the selected paging occasion configuration and decodes a physical downlink control channel (“PDCCH”) carrying paging downlink control information (“DCI”) on the determined paging symbol within the determined paging slot of the determined paging frame.Type: GrantFiled: January 14, 2019Date of Patent: August 24, 2021Assignee: Lenovo (Singapore) PTE. LTD.Inventors: Hyejung Jung, Prateek Basu Mallick, Joachim Loehr, Vijay Nangia, Ravi Kuchibhotla, Robert Love
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Patent number: 11096233Abstract: 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). The embodiments of the present invention provide methods and devices for network access. The method includes receiving a first request message forwarded by a distributed unit in a base station and indication information of the distributed unit with respect to the first request message, the first request message requesting to connect a user equipment to a network; determining a processing to be performed on the first request message based on the indication Information; and transmitting an indication of the determined processing to the distributed unit.Type: GrantFiled: March 31, 2020Date of Patent: August 17, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Weiwei Wang, Lixiang Xu, Xiaowan Ke, Hong Wang
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Patent number: 11089639Abstract: Method and system for initiating a network configuration for a device and for managing devices comprising receiving an indication that the device has connected with a subscriber network. Determining the subscriber network identity. Determining the first subscriber module identifier. Providing the device with a web landing page specific to a set of parameters including the subscriber network identity and the first subscriber module identifier, wherein the web landing page initiates network configuration for the device.Type: GrantFiled: February 4, 2016Date of Patent: August 10, 2021Assignee: VODAFONE IP LICENSING LIMITEDInventors: Kareem Hanno, Mohamed Shadoufa, Edmund Wontner
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Patent number: 11082902Abstract: A method including determining that a user equipment on a first cell having a first frequency is to alternatively or additionally use a second cell having a second different frequency; and searching for a reference signal of said second cell within a window defined with respect to said first cell or a third cell.Type: GrantFiled: September 21, 2012Date of Patent: August 3, 2021Assignee: Nokia Solutions and Networks OyInventors: Frank Frederiksen, Troels Emil Kolding
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Patent number: 11076370Abstract: A network includes an intermediate node to communicate with a child node via a wireless network protocol. An intermediate node synchronizer in the intermediate node facilitates time synchronization with its parent node and with the child node. A child node synchronizer in the child node to facilitates time synchronization with the intermediate node. The intermediate node synchronizer exchanges synchronization data with the child node synchronizer to enable the child node to be time synchronized to the intermediate node before the intermediate node is synchronized to its parent node if the intermediate node has not synchronized to its parent node within a predetermined guard time period established for the child node.Type: GrantFiled: May 10, 2017Date of Patent: July 27, 2021Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Ariton E. Xhafa, Jianwei Zhou, Xiaolin Lu
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Patent number: 11071029Abstract: A communication device may establish a second wireless connection with an external device in a case where a first wireless connection is established with the external device, determine whether a predetermined signal is received from the external device, and determine a preservation time according to the determination. The preservation time may be a time for preserving a state of the communication device in a parent station state after the second wireless connection has been disconnected. In a case where it is determined that the predetermined signal is received, one of a first preservation time and a second preservation time which is longer than the first preservation time may be determined as the preservation time, and in a case where it is determined that the predetermined signal is not received, the other of the first preservation time and the second preservation time may be determined as the preservation time.Type: GrantFiled: September 24, 2018Date of Patent: July 20, 2021Assignee: Brother Kogyo Kabushiki KaishaInventors: Takeshi Shibata, Hirotaka Asakura
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Patent number: 11064023Abstract: A method for actively allocating available bandwidth to consumer nodes by a resource node delivering time-sensitive multimedia content in a peer-to-peer (P2P) network. The method comprises performing a check if the resource node can allocate bandwidth to at least one additional consumer node from the consumer nodes; selecting at least one consumer node from a list of consumer nodes addressable by the resource node; and sending an availability notification to each of the selected at least one consumer node from the list of consumer nodes.Type: GrantFiled: July 27, 2011Date of Patent: July 13, 2021Assignee: VERIZON MEDIA INC.Inventors: Omer Luzzatti, Eran Weiss, Shimon Kogan, Jonathan Zion Mozes, Jonathan Stern
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Patent number: 11057918Abstract: The present disclosure relates to an electronic device and a radio communication method. The electronic device according to the present disclosure comprises: a processing circuit configured to perform a semi-persistent scheduling (SPS) configuration on a remote device, with the remote device communicating with the electronic device by means of a relay device within a service range of the electronic device; and a transceiving circuit configured to send SPS configuration information about the remote device to the relay device. By means of the electronic device and the radio communication method according to the present disclosure, an SPS technology can be applied to communication between devices, so as to meet the service quality requirements of different services and flow types.Type: GrantFiled: January 16, 2018Date of Patent: July 6, 2021Assignee: SONY CORPORATIONInventors: Wenbo Zhang, Chen Sun