Patents Examined by Minh Trang T Nguyen
  • Patent number: 11109322
    Abstract: Methods are disclosed that enable a user equipment (UE) to receive cell specific, UE specific and, in some embodiments, Physical Uplink Shared Channel (PUSCH) specific parameters from a network side component, such as a transmit/receive point, and use that information to set at least one PUSCH transmit power when transmitting to the network side.
    Type: Grant
    Filed: August 16, 2019
    Date of Patent: August 31, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zhengwei Gong, Amine Maaref, Yu Cao
  • Patent number: 11109261
    Abstract: An antenna port mapping method and a network device are disclosed. The method includes: determining, by a network device, a polarization direction of each of P physical antennas of the network device and an antenna array to which each of the P physical antennas belongs, where P is a multiple of 4; and respectively mapping, by the network device, a first antenna port and a second antenna port to a first group of physical antennas and a second group of physical antennas in the P physical antennas, and respectively mapping a third antenna port and a fourth antenna port to a third group of physical antennas and a fourth group of physical antennas in the P physical antennas.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: August 31, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xiaolong Zhu, Jia Lv, Dongdong Ruan, Shuo Jin, Gang Cao
  • Patent number: 11101951
    Abstract: Provided is a method in which a user equipment (UE) receives data in a wireless communication system including receiving downlink control information related to downlink data transmission from at least one base station; determining receiving beams for simultaneously receiving the downlink data transmitted independently through a plurality of layer groups from a plurality of base stations including the at least one base station based on the downlink control information; and simultaneously receiving the downlink data from the plurality of base stations using the determined receiving beams, wherein the downlink control information includes beam index information about the receiving beams, and the beam index information is instructed for each of the plurality of layer groups.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: August 24, 2021
    Assignee: LG Electronics Inc.
    Inventors: Jonghyun Park, Jiwon Kang, Kijun Kim
  • Patent number: 11095562
    Abstract: Described embodiments provide for low-latency classification of flows, via an intelligent learning-based system. In one implementation, a packet processor may utilize destination internet protocol (IP) addresses and domains identified in first packets of flows to determine if a similar flow has been previously received, directed to the same address and domain, or apply default routing and policy rules if not. The packet processor may subsequently fully classify the flow; generate a record in an association database for the combination of application, address, and domain, and a starting confidence level; and apply proper routing and policy rules. A subsequent flow for the same application and destination IP address may then be classified as the same as the prior flow, with corresponding routing and policy rules applied. The packet processor may continue to fully classify the flow, and upon full classification, the database entry may be updated and the confidence level adjusted.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: August 17, 2021
    Assignee: Citrix Systems, Inc.
    Inventor: Marco Antonio Murgia
  • Patent number: 11095759
    Abstract: The invention relates to a method implemented by a communicating entity in a packet-switched network, comprising at least one port for transmitting communication signal frames comprising a first type of frames, intended to be transmitted in a plurality of streams for which a traffic shaping is defined, and a second type of frames, for which no traffic shaping is defined, each frame being able to be fragmented so as to transmit a fragment only of a frame of said second type. The communicating entity stores a plurality of first queues of frames of the first type, the first queues being associated respectively to said plurality of streams, and at least one second queue for frames of the second type. The entity further schedules transmissions of first type frames, and between at least two first type frames, transmission of at least a fragment of at least one second type frame.
    Type: Grant
    Filed: March 20, 2018
    Date of Patent: August 17, 2021
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventor: Christophe Mangin
  • Patent number: 11088728
    Abstract: Distributed antenna systems over general use network infrastructures are provided. In one embodiment, a distributed antenna system comprises: a central area node (CAN) coupled to a backbone network, wherein the CAN is configured to communicatively couple to at least one base station via the network, and to communicatively couple to at least one wireless access point via the network. The distributed antenna system is configured to use virtual cables implemented using the network, each of the virtual cables defined by a respective dedicated data channel on the network. The CAN is coupled to the base station and wireless access point using at least some of the virtual cables. Downlink and uplink transport signals are transported between the CAN and the wireless access point through said virtual cables. The downlink transport signals are generated from base station downlink signals and base station uplink signals are generated from the uplink transport signals.
    Type: Grant
    Filed: January 8, 2020
    Date of Patent: August 10, 2021
    Assignee: CommScope Technologies LLC
    Inventor: Klaus Uwe Rosenschild
  • Patent number: 11070666
    Abstract: This disclosure falls into the field of voice communication systems, more specifically it is related to the field of voice quality estimation in a packet based voice communication system. In particular the disclosure provides a method and device for reducing a prediction error of the voice quality estimation by considering the content of lost packets. Furthermore, this disclosure provides a method and device which uses a voice quality estimating algorithm to calculate the voice quality estimate based on an input which is switchable between a first and a second input mode.
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: July 20, 2021
    Assignee: Dolby Laboratories Licensing Corporation
    Inventors: Doh-Suk Kim, Shen Huang
  • Patent number: 11063787
    Abstract: The disclosed technology includes techniques for facilitating the operation of a multi-antenna communication system. The disclosed technology can be implemented to provide a method for wireless communications which includes receiving, by a user device, an indication about an association between multiple reference resources and a target resource at the user device. The association includes properties of a communication channel to and/or from the user device, and wherein at least one property of the communication channel is different among the multiple reference resources, and performing wireless communication using the indication.
    Type: Grant
    Filed: November 5, 2019
    Date of Patent: July 13, 2021
    Assignee: ZTE Corporation
    Inventors: Yu Ngok Li, Bo Gao, Yijian Chen, Huahua Xiao, Zhaohua Lu
  • Patent number: 11064388
    Abstract: A traffic distribution method through a multi-access network in a network and a network entity performing the same. A first device belonging to the network may trigger a change to an ATSSS (access traffic steering, switching, and splitting) rule corresponding to an established multi-access PDU session (MA PDU session) when the MA PDU session is established. A session management function (SMF) may transmit a first message including the changed ATSSS rule to an access and mobility management function (AMF).
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: July 13, 2021
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Changki Kim, Yoo Hwa Kang, Jeoung Lak Ha
  • Patent number: 11057150
    Abstract: This application discloses a transmission method, a transmission apparatus, and a communications device. The transmission method includes: performing polar encoding on a bit sequence, to obtain an encoded sequence, where the bit sequence includes control information and a cyclic redundancy check CRC sequence; fragmenting the encoded sequence, to obtain n encoded subsequences, where n is an integer, and n>0; and scrambling the n encoded subsequences by using n scrambling sequences respectively, to obtain n scrambled sequences. In the transmission method, the n scrambling sequences are newly defined based on encoding and decoding features of a polar code, and the n scrambling sequences additionally carry ?log2n?-bit information. According to the foregoing encoding method, signaling overheads are reduced.
    Type: Grant
    Filed: August 19, 2019
    Date of Patent: July 6, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Hejia Luo, Shengchen Dai, Ying Chen, Gongzheng Zhang, Rong Li, Chaolong Zhang
  • Patent number: 11050799
    Abstract: A method for registering a User Equipment, UE, with low access priority in an Internet Protocol based Multimedia Subsystem, IMS, network said method comprising the steps of receiving, by a Proxy-Call Serving Control Function, P-CSCF node comprised by said IMS network, a Session Initiation Protocol, SIP, Register message for registering said UE in said IMS network, determining, by said P-CSCF node, that said SIP Register message comprises an indication that said UE is using a low access priority, wherein said low access priority indicates at least a reduced priority for said UE for accessing network resources, and establishing, by said P-CSCF node, said registration of said UE with said determined low access priority indication. Complementary methods and devices for performing a method according to the invention are also presented herein.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: June 29, 2021
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Jinyin Zhu, Afshin Abtin, Ralf Keller
  • Patent number: 11038578
    Abstract: The disclosure relates to devices, methods, and computer programs in mobile communications in order to enhance signal transmission. Specifically, it relates to methods in a network node. The method comprises receiving S1 a signal with at least a partly known content and applying S2 to the received signal at least one set of reception weights out of a plurality predefined sets of reception weights, wherein each set of reception weights is associated with at least one reception beam parameter describing a reception beam configuration. The method further comprises determining S3, based on one or more predetermined criteria, at least one set of reception weights out of the applied predefined sets of reception weights and generating S4 at least one set of transmission weights. Said at least one set of transmission weights is based on the at least one reception beam parameter The method further comprise transmitting S5 a signal using the generated at least one set of transmission weights.
    Type: Grant
    Filed: April 27, 2017
    Date of Patent: June 15, 2021
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Andres Reial, Rui Fan, Johan Rune, Claes Tidestav
  • Patent number: 11019611
    Abstract: Disclosed in the embodiments are a method for transmitting a channel, a network device and a terminal device. The method includes: dividing a resource for transmitting a control channel into N resource blocks; and sending, on a first resource block among the N resource blocks, a downlink control channel to a terminal device by using a beam corresponding to the first resource block, the N being a positive integer. According to the method, the network device and the terminal device provided by the embodiment, the downlink control channel can be sent by using the beam and thus the system performance can be enhanced.
    Type: Grant
    Filed: September 30, 2016
    Date of Patent: May 25, 2021
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Hai Tang, Hua Xu
  • Patent number: 11019662
    Abstract: A wireless device determines a Basic Service Set (BSS) associated with a wireless transmitter by receiving a first frame, determining an address of the first frame, receiving a second frame, and determining, using the address of the first frame, a property of the second frame. Determining the property of the second frame may include determining whether the second frame is intra-BSS frame or an inter-BSS frame. Determining the property of the second frame may be performed by comparing an address of the second frame with the address of the first frame, and the second frame determined to be an intra-BSS frame when the address of the first frame matches the address of the second frame, and determined to be an inter-BSS frame otherwise. The address of the first frame may be a transmitter address (TA).
    Type: Grant
    Filed: May 6, 2019
    Date of Patent: May 25, 2021
    Assignee: ATLAS GLOBAL TECHNOLOGIES LLC
    Inventors: Yujin Noh, Young Hoon Kwon, Dae Won Lee, Sungho Moon
  • Patent number: 11012312
    Abstract: The described technology is generally directed towards network slice management. A mobile communications network can comprise multiple sub-networks, namely, as an access network, a transport network, and a core network. Access network resources can be managed according to the techniques provided herein to meet service level agreement (SLA) commitments associated with network slices. Furthermore, resources of any sub-network can be managed in a manner that accounts for constraints imposed by the other sub-networks.
    Type: Grant
    Filed: July 24, 2019
    Date of Patent: May 18, 2021
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Shraboni Jana, Mostafa Tofighbakhsh, Dhruv Gupta, Deva-Datta Sharma, Rittwik Jana
  • Patent number: 11006291
    Abstract: Various embodiments disclosed herein that facilitate a dynamic self-backhaul reconnection using a radio resource control messaging.
    Type: Grant
    Filed: July 11, 2019
    Date of Patent: May 11, 2021
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Zhi Cui, Hongyan Lei
  • Patent number: 10999873
    Abstract: A method and device for two-step random accessing. The method includes transmitting a random access preamble and a data block on a time-frequency resource to a network device; and receiving a response message for the random accessing from the network device. The data block is encoded with an orthogonal cover code and/or a cyclic shift, and the data block comprises data information and a reference signal associated with the data information. Therefore, resource efficiency is improved significantly for an associated data message following a random access preamble with endurable minor performance degradation.
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: May 4, 2021
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Jinhua Liu, Henrik Sahlin, Naga Vishnu Kanth Irukulapati
  • Patent number: 10998966
    Abstract: An illustrated embodiment disclosed herein is a method including receiving, by an endpoint, a plurality of swept syncs, each swept sync being on a different channel, measuring, by the endpoint, a received signal power for each of the plurality of swept syncs, determining, by the endpoint, a first swept sync based on the received signal power, interpolating, from the first swept sync, a first channel for sending an uplink (UL) physical data unit (PDU), sending, by the endpoint, the UL PDU on the first channel, and receiving, by the endpoint, a downlink (DL) PDU on a second channel, wherein the second channel is based on the first channel to leverage channel reciprocity.
    Type: Grant
    Filed: April 10, 2020
    Date of Patent: May 4, 2021
    Assignee: Totum Labs, Inc.
    Inventors: Theodore Jon Myers, Matthew Zacchariah Hughes
  • Patent number: 10999754
    Abstract: The invention provides a method of controlling a mobile communication network, the method comprising, an uplink controlling entity, in response to reception quality measurement reports sent by a plurality of reception points within the mobile communication network following a transmission of data by a user equipment device, the reception quality measurement reports being responsive to the reception of the transmission, configuring the reception points within the mobile communication network such that each of the multiple reception points is configured to exhibit a participation behaviour with respect to at least one of subsequent measurement reporting and payload reporting with regard to transmissions from the user equipment device, the participation behaviour being dependent on the reception quality measurement report.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: May 4, 2021
    Assignee: IPCOM GMBH & CO. KG
    Inventors: Martin Hans, Maik Bienas, Andreas Schmidt, Achim Luft
  • Patent number: 10993238
    Abstract: A processing apparatus (3A) acquires the number of one or more neighbor cells (31B) to which one or more neighbor-cell D2D radio terminals (2G), located in proximity to a first D2D communication pair (2E) belonging to a first cell (31A), belong. In addition, depending on the acquired number of the one or more neighbor cells (31B), the processing apparatus (3A) determines, from D2D radio resources that are shared among three or more cells (31A, 31B, 31E), a first part allocatable to the first D2D communication pair (2E). It is thus, for example, possible to contribute to efficient use of D2D radio resources shared among at least three cells adjacent to one another.
    Type: Grant
    Filed: January 18, 2018
    Date of Patent: April 27, 2021
    Assignee: NEC CORPORATION
    Inventor: Kazushi Muraoka