Determination Of Communication Parameters Patents (Class 370/252)
  • Patent number: 11888565
    Abstract: This application provides example methods and example devices for sending channel state information. One example method includes receiving L reference signals, where L is a positive integer greater than or equal to 1. Channel state information can then be sent, where the channel state information includes resource indexes of M reference signals in the L reference signals, K pieces of antenna panel state information, and M sets of channel quality information, where the K pieces of antenna panel state information indicate states of antenna panels, the K pieces of antenna panel state information are related to M sets of channel quality information, the M sets of channel quality information are in a one-to-one correspondence with the resource indexes of the M reference signals.
    Type: Grant
    Filed: February 16, 2022
    Date of Patent: January 30, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Di Zhang, Kunpeng Liu
  • Patent number: 11889423
    Abstract: Embodiments of the present invention provide a communication method and apparatus, and a computer-readable storage medium, to resolve a prior-art problem that data sending or data receiving of a terminal device is delayed. The method includes: if no monitoring occasion of a wake-up signal exists in a first time window, or a first time window includes no monitoring occasion of a wake-up signal in at least one search space set configured for a terminal device, monitoring a physical downlink control channel within an on duration time period of a discontinuous reception DRX state, where the first time window is a time window for monitoring the wake-up signal, the wake-up signal indicates the terminal device to monitor the physical downlink control channel within the on duration time period, and the first time window is prior to the on duration time period.
    Type: Grant
    Filed: February 24, 2022
    Date of Patent: January 30, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Han Zhou, Xiaolei Tie, Zhanzhan Zhang, Wenwen Huang
  • Patent number: 11889487
    Abstract: Methods, systems, and devices for wireless communications are described. For example, a user equipment (UE) may transmit, to a base station, an indication of a capability of the UE to switch from monitoring a set of frequency resources according to a first subcarrier spacing (SCS) to monitoring the set of frequency resources according to a second SCS, less than the first SCS. The indication may indicate an amount of time for the UE to switch between SCSs. The UE may receive, from the base station, signaling that indicates a configuration for monitoring the set of frequency resources according to the second SCS (e.g., a configuration for a reduced SCS window). The UE may switch from monitoring the set of frequency resources according to the first SCS to monitoring the set of frequency resources according to the second SCS based on receiving the configuration for monitoring the set of frequency resources.
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: January 30, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Jun Ma, Tao Luo, Qiang Wu, Iyab Issam Sakhnini, Mehmet Izzet Gurelli, Ahmed Abdelaziz Ibrahim Abdelaziz Zewail, Xiaoxia Zhang, Jing Sun, Juan Montojo, Peter Gaal
  • Patent number: 11888582
    Abstract: Embodiments for adaptive inline modulation tuning for optical interfaces is described. The inline modulation tuning is provided by optical nodes, where the optical nodes exchange optical modulation information and node ability information between optical devices in a node pair. An optimal modulation scheme for the node pair is selected based on modulation abilities of each node and associated transceiver, as well as a link quality and performance observed for the optical link.
    Type: Grant
    Filed: June 10, 2022
    Date of Patent: January 30, 2024
    Assignee: Cisco Technology, Inc.
    Inventors: Sudhir Kayamkulangara, Stefano Binetti, Rayen Mohanty
  • Patent number: 11888615
    Abstract: Methods and systems are provided for allocating resources including VoIP (voice over Internet Protocol) and Non-VoIP resources. In some embodiments, multiplexing schemes are provided for use with OFDMA (orthogonal frequency division multiplexing access) systems, for example for use in transmitting VoIP traffic. In some embodiments, various HARQ (Hybrid Automatic request) techniques are provided for use with OFDMA systems. In various embodiments, there are provided methods and systems for dealing with issues such as Handling non-full rate vocoder frames, VoIP packet jitter handling, VoIP capacity increasing schemes, persistent and non-persistent assignment of resources in OFDMA systems.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: January 30, 2024
    Assignee: Apple Inc.
    Inventors: Robert Novak, Hang Zhang, Sophie Vrzic, Mo-Han Fong, Kelvin Kar-Kin Au, Jianglei Ma, Peiying Zhu, Wen Tong
  • Patent number: 11888773
    Abstract: The present disclosure relates to a communication technique for convergence of IoT technology and a 5G communication system for supporting a higher data transfer rate beyond a 4G system, and a system therefor. The present disclosure can be applied to intelligent services (e.g., smart homes, smart buildings, smart cities, smart or connected cars, health care, digital education, retail business, and services associated with security and safety) on the basis of 5G communication technology and IoT-related technology. The present disclosure relates to a method and an apparatus for reporting beam failure-related information during beam measurement and reporting.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: January 30, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Euichang Jung, Suyoung Park, Suha Yoon, Sunghyuk Shin
  • Patent number: 11886169
    Abstract: A control apparatus of the present invention is a control apparatus included in a distributed control system. The control apparatus includes a time synchronization unit configured to synchronize the control apparatus with another control apparatus included in the distributed control system in terms of time, a communication unit configured to receive information from the other control apparatus, an information holding unit configured to add synchronization time information to the information and hold the resulting information, an area setting unit configured to set an area of the information holding unit according to a time difference of the information, an information selection unit configured to select shared data from the information stored in the information holding unit, and a shared data storage unit configured to store the shared data selected by the information selection unit.
    Type: Grant
    Filed: December 10, 2021
    Date of Patent: January 30, 2024
    Assignee: Hitachi, Ltd.
    Inventors: Manabu Sasamoto, Hidenori Omiya, Yusaku Otsuka, Teruaki Sakata
  • Patent number: 11889539
    Abstract: A user equipment (UE) receives a grant on a semi-persistent scheduling (SPS) resource from an eNodeB (eNB). The UE determines that the SPS resource cannot accommodate an amount of data available for transmission for a specific logical channel. The UE transmits the SPS scheduling information for the specific logical channel to the eNB. The SPS scheduling information for the specific logical channel may be a scheduling request for the specific logical channel, and may be transmitted on an additional L1 control resource.
    Type: Grant
    Filed: August 5, 2022
    Date of Patent: January 30, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Youngdae Lee, Sunghoon Jung
  • Patent number: 11889362
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may provide information identifying a band combination capability for carrier aggregation during a handover of the UE, wherein the band combination capability identifies a plurality of bands or carriers; and perform the handover based at least in part on the information identifying the band combination capability, wherein at least one first band or carrier, of the plurality of bands or carriers, is used for a source base station of the handover and at least one second band or carrier, of the plurality of bands or carriers, is used for a target base station of the handover. Numerous other aspects are provided.
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: January 30, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Alberto Rico Alvarino, Aziz Gholmieh, Umesh Phuyal, Prasad Reddy Kadiri
  • Patent number: 11888505
    Abstract: Certain aspects of the present disclosure provide techniques for reconfigurable intelligent surface-based interference cancellation. A method that may be performed by a network entity generally includes determining to perform interference cancellation with a reconfigurable intelligent surface (RIS) for interference that will occur at a first wireless node based at least in part on one or more criteria, wherein the interference includes an interfering signal that will be transmitted by a second wireless node; and performing the interference cancellation with reflections from the RIS in response to the determination.
    Type: Grant
    Filed: December 14, 2021
    Date of Patent: January 30, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Sourjya Dutta, Shuanshuan Wu, Kapil Gulati, Junyi Li, Navid Abedini, Anantharaman Balasubramanian, Preeti Kumari
  • Patent number: 11888715
    Abstract: Methods and apparatus for associating content with wireless signals, e.g., beacon signals, and for controlling the ability to access or alter content provided in response to an indication that one or more wireless signals have been received are described. In some embodiments a beacon transmitter is placed in a product such as a teddy bear, story book, toy, piece of jewelry, etc. Devices in the range of the wireless transmitter detect the signal and report the receipt of the signal to a registry device. The registry device takes into consideration which wireless signal or signals were reported as being received in a given time period, the identity of the device reporting the receipt of the signal, the time period in which the wireless signal was received, and/or other factors. Based on one or more rules the registry device determines which content, if any, to supply to the device.
    Type: Grant
    Filed: July 20, 2020
    Date of Patent: January 30, 2024
    Assignee: CECELUMEN, LLC
    Inventors: James S. Buscemi, Jim Webster
  • Patent number: 11888760
    Abstract: Techniques and mechanisms for identifying unmanaged cloud resources with endpoint and network logs and attributing the identified cloud resources to an entity of an enterprise that owns the cloud resources. The process collects data from sources, e.g., endpoint and network logs, with respect to traffic in a computer network and based at least in part on the data, extracts relationships related to the traffic. The process applies rules to the relationships to extract destinations in the computer network that provide cloud resources in a cloud environment, wherein the cloud resources are owned by an enterprise. One or more users or business entities of the enterprise are identified as accessing the cloud resources.
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: January 30, 2024
    Assignee: Cisco Technology, Inc.
    Inventors: Blake Harrell Anderson, Andrew Chi, David Arthur McGrew, Saran Singh Ahluwalia
  • Patent number: 11882014
    Abstract: Described are embodiments of a method for performance measurement of a communication device. The method comprises: executing active probing by a communication device coupled to another communication device via a network forming a communication link; reading operational data associated with the communication link in response to executing active probing; and measuring performance, by the communication device, of the communication link with reference to the communication link, the performance measured according to the read operational data.
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: January 23, 2024
    Assignee: ASSIA SPE, LLC
    Inventors: Sungho Yun, Carlos Garcia Hernandez, Manikanden Balakrishnan, Wonjong Rhee
  • Patent number: 11881994
    Abstract: A computing system implementing an application service can determine, from a network dataset, that a network latency for a common network service provider crosses an upper latency threshold. Based on this determination, the system can determine a subset of the computing devices that utilize the common network service provider, and transmit a set of configuration signals to the subset of computing devices. The set of configuration signals can modify a set of default application configurations of a designated application to compensate for the network latency.
    Type: Grant
    Filed: November 7, 2022
    Date of Patent: January 23, 2024
    Assignee: Uber Technologies, Inc.
    Inventor: Nicholas Cobb
  • Patent number: 11880510
    Abstract: A wireless keyboard and mouse combo includes a wireless keyboard including a first switching switch, and a keyboard Bluetooth/transceiver chip electrically connected to the first switching switch, and a wireless mouse including a second switching switch, and a mouse Bluetooth/transceiver chip electrically connected to the second switching switch and having a direct communication connection with the keyboard Bluetooth/transceiver chip.
    Type: Grant
    Filed: June 9, 2022
    Date of Patent: January 23, 2024
    Assignee: ACROX TECHNOLOGIES CO., LTD.
    Inventors: Chin-Sung Ho, Endrit Hajno
  • Patent number: 11881931
    Abstract: A data transmission time obtaining method, apparatus, and system are provided. The method includes: A first device sends a first packet to a second device, and obtains a first send timestamp of the first packet; the first device receives a second packet that is sent by the second device and that corresponds to the first packet, and obtains a first receive timestamp of the second packet; the first device calculates, based on timing frequency of the second device, a second receive timestamp at which the second device receives the first packet and a second send timestamp at which the second device sends the second packet; and the first device calculates a data transmission time between the first device and the second device based on the first send timestamp, the first receive timestamp, the second send timestamp, and the second receive timestamp.
    Type: Grant
    Filed: March 16, 2022
    Date of Patent: January 23, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xiquan Zhang, Jun Guo, Weixian Zhang
  • Patent number: 11882584
    Abstract: A method of wireless communication of a wireless device in a C-V2X connection may include: determining a first WBEE of a symbol at a first bandwidth, the symbol being associated with no expected C-V2X transmissions, determining a second WBEE of the symbol at a second bandwidth, and identifying an interference based on the first WBEE and the second WBEE. The method may also include notifying an operator of the wireless device about the identified interference.
    Type: Grant
    Filed: August 17, 2021
    Date of Patent: January 23, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Haim Weissman, Lior Uziel
  • Patent number: 11882548
    Abstract: A method by a wireless device includes obtaining, in a downlink control information (DCI) field, an indication of whether to perform a fallback to a radio resource control (RRC) connection setup or resume procedure or whether to abort a random access attempt. Based on the indication, wireless device determines to perform the fallback to the RRC connection setup or resume procedure or to abort the random access attempt.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: January 23, 2024
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Andreas Höglund, Johan Bergman, Magnus Stattin, Tuomas Tirronen, Emre Yavuz
  • Patent number: 11882022
    Abstract: A packet sending method and device. The first node sets a next-hop of the routing information to a next-hop through which the first node reaches the first route source. The destination address of the routing information is the address prefix. When the second route source is superior to the first route source, the first node switches the next-hop of the routing information to a next-hop through which the first node reaches the second route source. Then, the first node adds, to a target packet, path information of a forwarding path from the first node to the second route source according to the switching operation, where a destination address of the target packet matches the address prefix. Finally, the first node forwards the target packet to the second route source through the forwarding path.
    Type: Grant
    Filed: September 2, 2022
    Date of Patent: January 23, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Guoquan Liu, Ruqin Lan, Zuliang Wang, Zhibo Hu, Chenxi Li
  • Patent number: 11882063
    Abstract: Provided is a terminal including a receiver, which, in operation, receives a Channel State Information Reference Signal (CSI-RS) candidate list for CSI-RS configuration information. The CSI-RS candidate list is indicated as Radio Resource Control (RRC) control information for respective terminals. The terminal further includes circuitry, which, in operation, specifies at least one CSI-RS resource information of a measurement target based on the CSI-RS candidate list, and measures a reception power using the specified CSI-RS resource information. The terminal also includes a transmitter, which, in operation, reports the result of the reception power measurement. A reception power measurement method is also provided.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: January 23, 2024
    Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
    Inventors: Akihiko Nishio, Hidetoshi Suzuki, Masayuki Hoshino, Hidenori Matsuo, Takashi Tamura
  • Patent number: 11882202
    Abstract: Systems and methods provide for tracing traffic through a network. Based on a negotiation between a first network element and a second network element, the first network element can determine a customized packet type supported by the second network element. A tracing header can be added to a packet received by the first network element to generate a modified packet. The tracing header can include a unique identifier and be customized to the determined customized packet type. Based on the unique identifier, a second network element can be identified by tracing the modified packet as it is forwarded to the second network element. Forwarding information from the second network element that is associated with the modified packet can be collected, where the unique identifier is associated with the forwarding information. The unique identifier and the forwarding information can be sent to a controller to diagnose a packet forwarding issue.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: January 23, 2024
    Assignee: Cisco Technology, Inc.
    Inventors: Sajay Vijayadharan, Arun P. Venugopal, Manas Pati
  • Patent number: 11882582
    Abstract: There is disclosed a method of operating a network node in a radio access network. The method includes operating on a carrier based on a received BS-to-BS interference indication. The disclosure also pertains to related devices and methods.
    Type: Grant
    Filed: August 5, 2018
    Date of Patent: January 23, 2024
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Robert Baldemair, Stefan Parkvall, Erik Dahlman, Sorour Falahati
  • Patent number: 11882462
    Abstract: Methods, systems, and devices for wireless communications are described for joint communications among a UE and multiple transmission-reception points (TRPs) in which a subset of the multiple TRPs transmit periodic tracking reference signals (TRSs) for use in measurement and beam management at the UE and the multiple TRPs. The subset of TRPs may include TRPs having a relatively large contribution to signals received at the UE, and may transmit periodic (or semi-persistent) TRSs to be measured at the UE. One of the TRPs may provide configuration information to the UE of which TRPs are included in the subset of TRPs, or the UE may determine which TRPs are included in the subset of TRPs based on a signal quality of transmissions associated with each TRP.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: January 23, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Tao Luo, Wooseok Nam, Sungwoo Park
  • Patent number: 11877341
    Abstract: The present disclosure relates to an access control in a wireless communications. According to an embodiment of the present disclosure, a method performed by a central unit (CU) of a base station in a wireless communication system comprises: receiving, from a distributed unit (DU) of the base station, a list of closed access group (CAG) identifiers (IDs) supported by the DU; and controlling a communication between the DU and a wireless device based on a match between at least one CAG ID in the list of CAG IDs supported by the DU and at least one CAG ID in a list of CAG IDs supported by the wireless device.
    Type: Grant
    Filed: January 20, 2020
    Date of Patent: January 16, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Jian Xu, Daewook Byun, Seokjung Kim
  • Patent number: 11877221
    Abstract: Systems, methods, and computer-readable media herein generate an E911 location report based on an altitude or an altitude uncertainty associated with an estimated location received from a UE device. The altitude and altitude uncertainty may be compared to determined thresholds to determine which portions of the estimated location to include in an E911 location report sent to a PSAP. A location report generated to include the location information that is based on evaluating the altitude and altitude uncertainty can be sent to a PSAP, thus providing the most relevant and accurate information so that first responders can more effectively locate a distressed caller.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: January 16, 2024
    Assignee: T-Mobile Innovations LLC
    Inventors: Wei-Ming Lan, Nan Xiao
  • Patent number: 11876619
    Abstract: Techniques are directed to using communication metric data associated with multiple modulation schemes to achieve a link quality metric that is representative of the link as a whole, across the multiple modulation schemes that may be employed on the link. A calculation of a link quality metric may be triggered by a network layer transmission attempt, with communication metrics accumulated at the link layer of the link. A filter used to calculate the link quality metric may be updated based on network layer transmission attempts, based on successful and/or unsuccessful transmissions at a Media Access Control (MAC) layer of the link. More generally, a calculation of link quality may be triggered by a higher layer transmission attempt while being calculated based on transmission attempts at a lower layer of the link.
    Type: Grant
    Filed: February 10, 2022
    Date of Patent: January 16, 2024
    Assignee: Itron Global SARL
    Inventors: Khalid Maallem, Jerome Bartier, Aziza Ben-Mosbah, Yacine Khaled
  • Patent number: 11876838
    Abstract: Methods and devices employed in providing lawful interception (LI) by products related to a service session of an LI target as a unique chain. The packets sent to a legal enforcement agency are chained and have shorter headers. The number of packets is reduced by including both intercept-related information (IRI) and content of communications (CC) in the same packet if time-wise appropriate.
    Type: Grant
    Filed: October 4, 2018
    Date of Patent: January 16, 2024
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Amedeo Imbimbo, Mario Ascione, Francesca Marfia
  • Patent number: 11877145
    Abstract: Techniques are provided for calibrating group delay for a low-tier UE by leveraging the relatively high accuracy of RTT positioning for a premium UE. This can enable online/in-field group delay calibration of low-tier UEs, allowing for low-tier UEs to be calibrated when needed. Depending on desired functionality, techniques for calibration may include the use of RTT measurements with a base station, or an RTT measurement between the low-tier UE and the premium UE.
    Type: Grant
    Filed: March 28, 2022
    Date of Patent: January 16, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Weimin Duan, Alexandros Manolakos, Krishna Kiran Mukkavilli
  • Patent number: 11876660
    Abstract: Embodiments of the present disclosure relate to system and method for generating a waveform in a communication network is disclosed. The method comprises determining precoder information using one of an indication from a base station and predetermined parameters corresponding to precoding. The predetermined parameters are one of coefficients of the precoding filter, and flatness requirement of the precoding filter. Also, the method comprises generating a sequence of output modulation symbols, wherein each output modulation symbol is obtained using a block of input data symbols and a lookup table. The lookup table is a function of the precoder information and predetermined modulation information. Next, the sequence of output modulation symbols is transformed using Discrete Fourier Transform to generate transformed output modulation symbols.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: January 16, 2024
    Inventors: Saidhiraj Amuru, Sibgath Ali Khan Makandar, Kiran Kumar Kuchi
  • Patent number: 11877348
    Abstract: Embodiments described herein relate to a system and method for providing flexible receiver configuration in wireless communication systems, such as 802.11 WLAN systems. In one embodiment, a wireless device may transmit a first data frame including first configuration information specifying a first configuration of the receiver to notify a remote device that the wireless device intends to configure its receiver according to the first configuration. After receiving an acknowledgement frame confirming the first configuration information, the wireless device may configure the receiver according to the first configuration. In another embodiment, a wireless device may receive a first data frame including first configuration information and further including a request that the wireless device configure its receiver according to the first configuration. In response, the wireless device may configure the receiver according to the first configuration.
    Type: Grant
    Filed: January 7, 2022
    Date of Patent: January 16, 2024
    Assignee: Apple Inc.
    Inventors: Chiu Ngok E. Wong, Christiaan A. Hartman, Zheng Zeng, Joonsuk Kim, Su Khiong Yong, Yong Liu
  • Patent number: 11876570
    Abstract: A first electronic device comprises a communication circuitry; a memory configured to store instructions; and a processor, coupled with the communication circuitry; wherein the processor is configured to: receive, from a second electronic device, a signal for indicating to transmit a test signal via a device-to-device (D2D) communication path between the first electronic device and a third electronic device to the third electronic device, the signal is transmitted from the second electronic device to the first electronic device; transmit the test signal via the D2D communication path to the third electronic device; activate a timer for monitoring whether a response signal regarding the test signal is received or not; transmit, to the second electronic device, a first message for indicating that a vehicle is not in an emergency situation; and transmit, to the second electronic device, a second message for indicating that the vehicle is in the emergency situation.
    Type: Grant
    Filed: November 3, 2021
    Date of Patent: January 16, 2024
    Assignee: THINKWARE CORPORATION
    Inventor: Daewon Kim
  • Patent number: 11876736
    Abstract: A time-frequency resource allocation method includes: obtaining an uplink reference signal of user equipment (UE) on which allocation is to be performed when scheduling a time-frequency resource for the UE; measuring, based on the obtained uplink reference signal, each beam in a second preset quantity of orthogonal beam groups including a first preset quantity of beams, to determine a level of each beam; then determining, based on the level of each beam, a beam attribute that is of the UE and that is in the second preset quantity of orthogonal beam groups; and then, allocating, based on the beam attribute that is of the UE and a beam attribute that is of one or more UEs on which allocation has already been performed and that is in the second preset quantity of orthogonal beam groups, the time-frequency resource to the UE on which allocation is to be performed.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: January 16, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventor: Pengcheng Zhang
  • Patent number: 11876742
    Abstract: A method and apparatus are provided for wireless communication between a base station and a user equipment (UE). A base station apparatus includes a transceiver; and a processor configured to transmit, to the UE, via the transceiver, a control message configured for the UE, and receive, via the transceiver, a sounding reference signal (SRS) from the UE, based on the control message. The control message indicates a triggering slot offset and an available slot to the UE for the SRS transmission.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: January 16, 2024
    Inventors: Hoda Shahmohammadian, Jung Hyun Bae, Jungwon Lee
  • Patent number: 11876653
    Abstract: An equalization method has been developed for low latency, low bandwidth wireless communication channel environments. With this method, an exact copy, nearly exact copy, or some facsimile of a message (or associated information), which was transmitted via a low latency, low bandwidth wireless communication channel, is also sent via a backend communication channel such as a fiber optic network. Equalization is generally performed by comparing the originally received message to the copy sent via the backend channel. The original message can incorporate an added channel delay to compensate for the time delay between the primary wireless channel and the backend channel.
    Type: Grant
    Filed: May 6, 2022
    Date of Patent: January 16, 2024
    Assignee: Skywave Networks LLC
    Inventors: Kevin J. Babich, Terry Lee Vishloff, Danie J. van Wyk
  • Patent number: 11877159
    Abstract: Described herein are technologies relating to assigning wireless beacons to positions within a building, wherein the wireless beacons are included in an indoor positioning system. A computer-implemented floorplan representation is generated, wherein the representation includes a layout of the building and materials of structures of the building. Coverages of wireless beacons are simulated, and multiple objectives are balanced to identify a number of wireless beacons to deploy in the building and positions in the building where the wireless beacons are to be deployed.
    Type: Grant
    Filed: June 16, 2020
    Date of Patent: January 16, 2024
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Simon Levi Shapiro, Chiqun Zhang, Dragomir Dimitrov Yankov, Wei Wu
  • Patent number: 11877291
    Abstract: Embodiments contemplate wireless transmit/receive unit (WTRU) transmissions of different types of uplink channels and/or signals in a system deployment where multiple destination points may exist. Some embodiments contemplate that a WTRU may select the destination point of a transmission on a dynamic basis. In one or more systems where destination point selection from among multiple potential destination points may be possible for a WTRU transmission, some embodiments contemplate the determination of the handling of hybrid automatic repeat request (HARQ) retransmissions and for different power headroom reporting mechanisms. Embodiments also contemplate the reduction and/or inhibition of WTRU transmissions to destination points to which the WTRU may have lost connectivity.
    Type: Grant
    Filed: June 16, 2022
    Date of Patent: January 16, 2024
    Assignee: InterDigital Patent Holdings, Inc.
    Inventors: Paul Marinier, Ghyslain Pelletier, Diana Pani, J. Patrick Tooher, Lujing Cai
  • Patent number: 11877275
    Abstract: The present disclosure provides a method for a user equipment (UE) to receive a reference signal from a base station in a wireless communication system. More specifically, the method includes receiving, from the base station, configuration information, wherein the configuration information includes first mapping information related to a mapping relationship between a plurality of mapping patterns, to which dedicated demodulation reference signals are mapped on a resource, and a plurality of transmission beams through which the dedicated demodulation reference signals are transmitted; receiving, from the base station, a first demodulation reference signal related to a demodulation of downlink data; and receiving, from the base station, the downlink data via a channel estimated based on the first demodulation reference signal.
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: January 16, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Kyuseok Kim, Jiwon Kang, Kijun Kim, Kilbom Lee
  • Patent number: 11877308
    Abstract: The present application at least describes a frame structure in new radio. The frame structure includes a self-contained transmission time interval. The transmission time interval includes a control information region including plural beams. The interval also includes a downlink transmission channel region including plural beams. The frame structure is configured for downlink control information to be swept through the time interval. The frame structure is also configured for an uplink or downlink grant resource subsequently to be swept through the time interval. The present application is also directed to a method for configuring user equipment.
    Type: Grant
    Filed: July 21, 2022
    Date of Patent: January 16, 2024
    Assignee: InterDigital Patent Holdings, Inc.
    Inventors: Lakshmi R. Iyer, Allan Y. Tsai, Tianyi Xu, Guodong Zhang, Pascal M. Adjakple, Ahmed ElSamadouny, Salam Khan, Yifan Li
  • Patent number: 11870524
    Abstract: A method for reporting channel state information (CSI) by user equipment (UE) for beamforming based on an antenna array in a wireless communication system according to an embodiment of the present disclosure includes: receiving a channel state information reference signal (CSI-RS); generating channel state information using the CSI-RS and a codebook generated in advance; and reporting the channel state information. The channel state information includes information related to a codevector determined in the codebook, the antenna array has a three-dimensional shape having omnidirectional symmetry, the codebook is generated based on a position of the UE having a center of the three-dimensional shape as an origin, and the position of the UE is represented based on a polar coordinate system.
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: January 9, 2024
    Assignees: LG ELECTRONICS INC., SOGANG UNIVERSITY RESEARCH FOUNDATION
    Inventors: Jonghyun Park, Wonjae Ryoo, Wonjin Sung, Hyukjun Lee, Haewook Park
  • Patent number: 11871233
    Abstract: A single-antenna device includes a single antenna, at least one processor, and at least one memory. The single-antenna device is operable to receive a signal including at least one frame. Each of said frame includes a repeating portion. The single-antenna device determines a difference of phase and amplitude of the repeating portion and further determines whether the signal is transmitted from a trusted source based at least in part on the difference of phase and amplitude of the repeating portion.
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: January 9, 2024
    Assignee: Trustees of Dartmouth College
    Inventors: Timothy J. Pierson, Ronald Peterson, David F. Kotz
  • Patent number: 11871272
    Abstract: A method of determining a communication path between a source edge application server (sEAS) and a target edge application server (tEAS) are provided. The method includes identifying a plurality of possible communication paths between the sEAS and the tEAS, and selecting one of the plurality of possible communication paths between the sEAS and the tEAS according to one or more predefined criteria.
    Type: Grant
    Filed: October 6, 2021
    Date of Patent: January 9, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Walter Featherstone, Hyesung Kim, Nishant Gupta
  • Patent number: 11870566
    Abstract: The present disclosure relates to a communication technique for combining IoT technology with a 5G communication system for supporting a higher data transmission rate than 4G communication systems, and a system therefor. The present disclosure may be applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security- and safety-related services, etc.) on the basis of 5G communication technology and IoT-related technology. The present disclosure relates to a method and device for transmitting and receiving control information.
    Type: Grant
    Filed: May 26, 2022
    Date of Patent: January 9, 2024
    Inventors: Sungjin Park, Jinyoung Oh, Taehyoung Kim, Jonghyun Bang, Jeongho Yeo
  • Patent number: 11871363
    Abstract: A communication device for handling a power headroom report (PHR) for multiple transmission time intervals (TTIs) comprises a storage device for storing instructions and a processing circuit coupled to the storage device. The processing circuit is configured to execute the instructions stored in the storage device. The instructions comprise determining a single PHR for a first TTI of at least one first serving cell according to at least one PH level of the at least one serving cell, wherein the communication device is configured with at least one second serving cell of at least one second TTI; and transmitting the PHR to a network via one of the at least one serving cell; wherein a length of the first TTI is different from each length of the at least one second TTI.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: January 9, 2024
    Assignee: ACER INCORPORATED
    Inventor: Chien-Min Lee
  • Patent number: 11871277
    Abstract: Methods, systems, and devices for dynamic rate matching patterns for spectrum sharing are described. In some examples, a user equipment (UE) may measure one or more interference levels associated with resources of a physical resource block (e.g., interference levels associated with respective subcarriers or other division in the frequency domain, with respective symbol durations or other division in the time domain, or a combination thereof), and determine a rate matching pattern based on the interference level measurements. In some examples, the rate matching pattern may include a pattern of resources for communications between the UE and a base station (e.g., for downlink communications). The UE may transmit an indication of the rate matching pattern to the base station, and the base station may schedule or transmit one or more subsequent downlink transmissions based at least in part on the indication of the rate matching pattern received from the UE.
    Type: Grant
    Filed: June 9, 2021
    Date of Patent: January 9, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Ming Yang, Kausik Ray Chaudhuri, Juan Montojo
  • Patent number: 11870649
    Abstract: Disclosed herein are system, method, and computer program product embodiments for providing traffic visibility in a network. An embodiment operates by a third-party component in communication with a network component—each located at a network's edge—maintaining a rule table including a first rule comprising first identifiers and a first action for deriving a first packet characteristic. The third-party component receives a first packet copy including second identifiers from the network component. Upon the second identifiers matching the first identifiers, the third-party component determines the rule table's second rule includes a second action for deriving a second packet characteristic. Thereafter, the third-party component receives a second packet copy comprising third identifiers from the network component.
    Type: Grant
    Filed: February 21, 2020
    Date of Patent: January 9, 2024
    Assignee: Extreme Networks, Inc.
    Inventors: Shubharanjan Dasgupta, Mythil Raman, Prasanna Kumar Acharya, Ram Gopal Singh, Pranesh Kulkarni
  • Patent number: 11871498
    Abstract: The invention relates to an electronic device (1) for determining a reachability of a further electronic device (15-18) over a wireless connection. The further electronic device is part of a wireless network. The electronic device is configured to determine whether the further electronic device is reachable using a first wireless communication protocol (31), determine whether the further electronic device is reachable using a second wireless 5 communication protocol (33), and provide an indication of a status of the further electronic device based on the reachability of the further electronic device using the first wireless communication protocol and the reachability of the further electronic device using the second wireless communication protocol.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: January 9, 2024
    Assignee: SIGNIFY HOLDING B.V.
    Inventors: Berend Jan Willem Ter Weeme, Hugo Jose Krajnc
  • Patent number: 11871399
    Abstract: Embodiments of a User Equipment (UE) and methods for communication are generally described herein. The UE may select, from a plurality of short transmission time intervals (TTIs), a short TTI for a vehicle-to-vehicle (V2V) sidelink transmission by the UE. The short TTIs may occur within a legacy TTI. The short TTIs may be allocated for V2V sidelink transmissions by non-legacy UEs. The legacy TTI may be allocated for V2V sidelink transmissions by legacy UEs. The UE may transmit, in accordance with the legacy TTI, a legacy physical sidelink control channel (PSCCH) to indicate, to legacy UEs, the V2V sidelink transmission by the UE. The UE may transmit, in accordance with the selected short TTI, a short PSCCH (sPSCCH) to indicate, to non-legacy UEs, the V2V sidelink transmission by the UE.
    Type: Grant
    Filed: September 1, 2022
    Date of Patent: January 9, 2024
    Assignee: Apple Inc.
    Inventors: Alexey Khoryaev, Mikhail Shilov, Seunghee Han, Sergey Panteleev, Sergey Sosnin, Pavel Dyakov
  • Patent number: 11870533
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a base station, control signaling indicating an activation of a beam failure detection (BFD) procedure for detecting beam failure on a per-beam basis for a set of beams. The UE may receive control signaling indicating BFD parameters for each beam to use in accordance with the BFD procedure. The UE may monitor for a set of reference signals via the set of beams and maintain, at a medium access control (MAC) layer, a separate beam failure indication (BFI) counter and a BFD timer for each beam. The MAC layer may receive the BFIs from a physical layer at the UE such that if the BFI counter for a beam satisfies a configured BFI threshold count before a configured BFD timing duration, the UE may transmit a beam failure recovery request to the base station for the beam.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: January 9, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Shanyu Zhou, Jelena Damnjanovic, Tao Luo
  • Patent number: 11870734
    Abstract: This disclosure provides systems, methods, and devices for wireless communication that support dormant bandwidth part (BWP) configurations that may be used for full-duplex operation. In a first aspect, a user equipment (UE) in a full-duplex mode may, in at least one symbol, receive a downlink signal in a dormant downlink BWP and transmit an uplink signal in an uplink BWP. In a second aspect, a dormant downlink BWP may be further configured into one of multiple possible resource bandwidths (RBWs), which may include at least one dormant RBW. Each of the multiple RBWs that may be configured in the dormant BWP may be associated with a size and location as well as a set of one or more operational constraints. In a third aspect, a dormant downlink BWP may be further configured into one of multiple possible RBWs, which may include a downlink dormant RBW and an uplink dormant RBW.
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: January 9, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Ahmed Attia Abotabl, Muhammad Sayed Khairy Abdelghaffar, Huilin Xu
  • Patent number: RE49808
    Abstract: A mobile station is configured to support handover from a source base station to a target base station. The mobile station receives signaling from the target base station that indicates Packet Data Convergence Protocol (PDCP) protocol data units which have been successfully received at the target base station. In response, the mobile station generates further PDCP protocol data units for missing PDCP service data units from corresponding PDCP service data units buffered at the mobile station. The generating comprises using a different header compression state from that which was used for the missing PDCP service data units and ciphering specific to a connection with the target base station. The mobile station transmits the further PDCP protocol data units to the target base station.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: January 16, 2024
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Magnus Stattin, Michael Meyer, Janne Peisa, Ghyslain Pelletier, Mats Fredrik Sågfors, Per Johan Torsner, Henning Wiemann