Patents Examined by Khaled M Kassim
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Patent number: 11962506Abstract: Techniques for dynamically load balancing traffic based on predicted and actual load capacities of data nodes are described herein. The techniques may include determining a predicted capacity of a data node of a network during a period of time. The data node may be associated with a first traffic class. The techniques may also include determining an actual capacity of the data node during the period of time, as well as determining that a difference between the actual capacity and the predicted capacity is greater than a threshold difference. Based at least in part on the difference, a number of data flows sent to the data node may be either increased or decreased. Additionally, or alternatively, a data flow associated with a second traffic class may be redirected to the data node during the period of time to be handled according to the first traffic class.Type: GrantFiled: June 1, 2021Date of Patent: April 16, 2024Assignee: Cisco Technology, Inc.Inventors: Leonardo Rangel Augusto, Grzegorz Boguslaw Duraj, Kyle Andrew Donald Mestery
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Patent number: 11956765Abstract: A method for receive (RX) beam switching is provided. The method may be performed by a user equipment (UE) (420). The method includes using a current RX beam (412) to receive a transmission from a network node (422). The method further includes selecting (706) a new RX beam (414) to replace the current RX beam (412). The method further includes, after selecting (706) the new RX beam (414), transmitting (708-710) a channel state information (CSI) report to the network node (422). The method further includes, after selecting (706) the new RX beam (414) and before transmitting (708-710) the CSI report, continuing to use the current RX beam (412) to receive transmissions from the network node (422). The method further includes, after transmitting (708-710) the CSI report to the network node (422), replacing (714) the current RX beam (412) with the new RX beam (414) such that the new RX beam (414) instead of the current RX beam (412) is used to receive transmissions from the network node.Type: GrantFiled: July 4, 2017Date of Patent: April 9, 2024Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Andreas Nilsson, Fredrik Athley, Sebastian Faxér
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Patent number: 11950304Abstract: A wireless server-to-server datacenter network architecture uses wireless links to eliminate the need for power-hungry switching fabric of traditional fat-tree based datacenter networks. The server-to-server wireless datacenter network (S2S-WiDCN) requires Line-of-Sight (LoS) between servers to establish direct communication links. Utilizing this LoS links, a horizontal-first routing algorithm is developed which, will establish fast communication links between any pair of communicating servers in the data center. The wireless links can be realized in millimeter-wave (such as 30, 60, 120 GHz) or THz (such as 300 GHz) frequency bands. The use of antenna-arrays to create beam-steering towards communicating servers is necessary to establish the direct server-to-server links. In the presence of an obstruction such as an IT technician, the LoS between communicating servers may be blocked. To address this issue, an obstruction-aware adaptive routing algorithm for the S2S-WiDCN is proposed.Type: GrantFiled: April 18, 2019Date of Patent: April 2, 2024Assignee: Rochester Institute of TechnologyInventors: Amlan Ganguly, Minseok Kwon, Andres Kwasinski, Sayed Ashraf Mamun, Sree Gowrishankar Umamaheswaran
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Patent number: 11949478Abstract: The present disclosure provides a carrier aggregation capability reporting apparatus and method, so as to prevent a user equipment (UE) from repeatedly reporting capability information corresponding to a carrier combination supported by the UE, and reduce waste of signaling resources used for reporting. The method includes: determining, by the UE, information about a carrier combination supported by the UE and information about a sub-combination that is of the carrier combination and that is supported by the UE; and reporting, by the UE to a base station, the determined information about the carrier combination supported by the UE and the determined information about the sub-combination that is of the carrier combination and that is supported by the UE.Type: GrantFiled: December 31, 2019Date of Patent: April 2, 2024Assignee: Huawei Technologies Co., Ltd.Inventors: Bingzhao Li, Xiaodong Yang, Wei Quan, Zhenxing Hu, Jian Zhang, Jinhua Miao, Yi Guo
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Patent number: 11950243Abstract: A terminal device in a wireless telecommunication system which transmits a master information block and a first and a second system information block the first and second system information block comprising first and second scheduling information relating to the timing of at least one additional block of system information. The terminal device configured to receive the master information block of system information that comprises a marker instructing the terminal device to ignore the first scheduling information and process only the second scheduling information.Type: GrantFiled: November 30, 2020Date of Patent: April 2, 2024Assignee: Sony CorporationInventors: Brian Alexander Martin, Martin Warwick Beale
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Patent number: 11943142Abstract: Embodiments of the present invention are directed to a wildcard matching solution that uses a combination of static random access memories (SRAMs) and ternary content addressable memories (TCAMs) in a hybrid solution. In particular, the wildcard matching solution uses a plurality of SRAM pools for lookup and a spillover TCAM pool for unresolved hash conflicts.Type: GrantFiled: November 23, 2021Date of Patent: March 26, 2024Assignee: MARVELL ASIA PTE, LTDInventors: Jeffrey T. Huynh, Weihuang Wang, Tsahi Daniel, Srinath Atluri, Mohan Balan
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Patent number: 11937214Abstract: Method, apparatus, and computer-readable medium of wireless communication at a sidelink device include: receiving a configuration of multiple bandwidth parts (BWPs) for sidelink communication, each bandwidth part (BWP) comprising one or more sidelink resource pools; activating a BWP from the multiple BWPs configured for the sidelink communication; and transmitting or receiving sidelink communication in resources from a resource pool in the activated BWP.Type: GrantFiled: August 31, 2021Date of Patent: March 19, 2024Assignee: QUALCOMM IncorporatedInventors: Wei Yang, Seyedkianoush Hosseini, Linhai He, Hung Dinh Ly, Tien Viet Nguyen
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Patent number: 11930394Abstract: Systems, methods, apparatuses, and computer program products for load and/or overload control in 5GC SBA are provided. One method may include transmitting, from a network function (NF) service consumer, overload control information (OCI) comprising scope information to a network function (NF) service producer or service communication proxy (SCP). The scope information may include at least one of: scope set to a notification uniform resource identifier (URI), or scope set to one of network function (NF) service instance, network function (NF) service set, network function (NF) instance, or network function (NF) set, and optionally a service name.Type: GrantFiled: March 19, 2021Date of Patent: March 12, 2024Assignee: NOKIA TECHNOLOGIES OYInventors: Bruno Landais, Horst Thomas Belling, Georgios Gkellas
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Patent number: 11930053Abstract: A system and method for filtering chirp noise as it passes through a Radio over Internet Protocol (RoIP) gateway in a communication network is disclosed. Radio signals often include a short burst of chirp noise. Incoming signals are buffered and any chirp noise is detected. A chirp filter performs the filtering operation to remove chirp signal while ensuring true audio is not clipped. Without audio clipping the integrity of the audio signals are preserved.Type: GrantFiled: January 6, 2021Date of Patent: March 12, 2024Assignee: Cubic CorporationInventors: Stephen J. Mansfield, Neal F. Nystrom
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Patent number: 11924757Abstract: Systems and methods for implementing power management features while providing a wireless asymmetric network are disclosed herein. In one embodiment, a system includes a hub having a wireless control device that is configured to control communications and power consumption in the wireless asymmetric network architecture and sensor nodes each having at least one sensor and a wireless device with a transmitter and a receiver to enable bi-directional communications with the wireless control device of the hub. The wireless control device is configured to determine a scheduled timing of operating each sensor node during a first time period that is close in time with respect to a transmit window of the transmitter and during a second time period that is close in time with respect to a receive window of the receiver for each wireless device to reduce power consumption of the wireless devices of the sensor nodes.Type: GrantFiled: July 19, 2018Date of Patent: March 5, 2024Assignee: ZaiNar, Inc.Inventors: Vivek Subramanian, Elad Alon, Vikram Pavate
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Patent number: 11924920Abstract: The described technology is generally directed towards obtaining communication-related operating information of a user equipment, such as via a terminal adapter to a terminal equipment. Communication-related operating information can include component carrier information, frequency band information, MIMO layer information, modulation information, and active user plane (uplink and downlink) information. In one aspect, a terminal equipment can send a communication command (e.g., an AT command) to a terminal adapter requesting return of frequency-related operating information and/or active user plane information, and receive the requested information from the terminal adapter. The terminal equipment provides access to the received information to a program running on the terminal equipment.Type: GrantFiled: June 21, 2022Date of Patent: March 5, 2024Assignee: AT&T Intellectual Property I, L.P.Inventors: Yupeng Jia, Inderpreet Ahluwalia
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Patent number: 11917501Abstract: An example system includes a transceiver. The transceiver communicates multicast frames to a plurality of client devices in a multicast group. The system further includes a controller. The controller determines that a predetermined time has passed since the transceiver most recently sent a unicast transmission to one of the plurality of client devices. The controller instructs the transceiver to transmit a unicast frame to the one of the plurality of client devices. The controller computes a data rate for the one of the plurality of client devices based on the transmission of the unicast frame to the one of the plurality of client devices.Type: GrantFiled: April 5, 2021Date of Patent: February 27, 2024Assignee: Hewlett Packard Enterprise Development LPInventors: Jeongkeun Lee, Souvik Sen, Stephane Laroche
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Patent number: 11916715Abstract: Methods, apparatuses, and systems described herein generally relate to a reference signal generation and mapping. For example, a method comprises determining a first set of antenna ports for a demodulation reference signal (DM-RS) transmission; determining, based on the first set, a frequency index associated with four adjacent resource elements, wherein the four adjacent resource elements correspond to two adjacent symbols in a time axis and to two adjacent subcarriers in a frequency axis; generating, based on a first orthogonal cover code and a second orthogonal cover code, a DM-RS associated with the first set of antenna ports; and transmitting, via a mapping to the four adjacent resource elements, the DM-RS associated with the first set of antenna ports.Type: GrantFiled: March 13, 2023Date of Patent: February 27, 2024Assignee: INNOVATIVE TECHNOLOGY LAB CO., LTD.Inventor: Sung Jun Yoon
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Patent number: 11917013Abstract: The present disclosure relates to a gateway device for integrally processing APIs and a method of operation same. In more detail, the present disclosure relates to gateway device for integrally processing APIs that gives support to be able to set and register an execution type such that a client device can execute a plurality of APIs corresponding to an API-based service in series or in parallel and accordingly that gives support such that the client device executes a plurality of APIs in accordance with a pre-registered execution type only by requesting a service without a need for directly calling an API while communicating with a plurality of API servers and a service execution result required by the client device is provided with a minimum traffic, and a method of operating the gateway device.Type: GrantFiled: October 5, 2023Date of Patent: February 27, 2024Assignee: Ideatec Co., Ltd.Inventor: Jihoon Han
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Patent number: 11917516Abstract: A method of operating a user equipment (“UE”) to handle an internet protocol multimedia subsystem (“IMS”) emergency call can include sending a session initiation protocol (“SIP”) REGISTER request relating to an emergency registration to a proxy call session control function (“P-CSCF”) of an IMS network. The method can further include, responsive to sending the SIP REGISTER request, receiving a response from the P-CSCF. The method can further include, responsive to receiving the response, performing an action based on the response.Type: GrantFiled: May 3, 2021Date of Patent: February 27, 2024Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Fredrik Lindholm, Ralf Keller, Susana Fernandez Alonso, Ivo Sedlacek
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Patent number: 11916720Abstract: A wireless communication device identifies a set of multiple different subcarrier spacings which are supported for transmission of synchronization signals. From the set of different subcarrier spacings, the wireless communication device selects a subset of one or more subcarrier spacings. Further, the wireless communication device receives signals from the wireless communication network. On the basis of the subcarrier spacings of the subset, the wireless communication device monitors the received signals for synchronization signals.Type: GrantFiled: September 30, 2016Date of Patent: February 27, 2024Assignee: SONY GROUP CORPORATIONInventors: Peter C. Karlsson, Rickard Ljung, Basuki Priyanto
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Patent number: 11910363Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may establish multiple wireless connections, such as a wireless connection for a first subscriber identity module (SIM) and a wireless connection for a second SIM, that share time-frequency resources. The UE may communicate data packets with another device during a communication session on the wireless connection for the first SIM. The UE may determine to pause the communication session for a duration based on receiving an indication from the other UE or based on a user input to pause communication. The UE may communicate data packets on the wireless connection for the second SIM for at least a portion of the duration using the shared time-frequency resources based on pausing the communication session.Type: GrantFiled: June 30, 2021Date of Patent: February 20, 2024Assignee: QUALCOMM IncorporatedInventors: Sanjay Kumar, Bapineedu Chowdary Gummadi, Balaji Kannan, Vivek Padi, Arun Ashok Tagare
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Patent number: 11910474Abstract: In a multi-HSS domain, in which some HSSs support a custom route advance (RA) logic and others do not, a P-CSCF may receive a request for service from a UE associated with one of the HSSs, and send the request to an assigned S-CSCF (S-CSCF1) associated with the UE. Upon failing to receive a response from the S-CSCF1 within a preset time period, the P-CSCF may send the request to the I-CSCF. Based on information included in the request, the I-CSCF may discover an address of a second S-CSCF (S-CSCF2) from the associated HSS and sending the request to the S-CSCF2 based on the discovered address of the S-CSCF2, or send a message indicative of the requested service being unavailable to the P-CSCF.Type: GrantFiled: March 2, 2021Date of Patent: February 20, 2024Assignee: T-Mobile USA, Inc.Inventors: Saqib Badar, Shujaur Mufti
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Patent number: 11909504Abstract: Techniques for leveraging information from a first satellite network to improve communications with a second satellite network are described. According to some embodiments, an endpoint device in an LPWAN communicates with satellites in a GNSS as well as with satellites in another satellite network (e.g., an LPWAN satellite network). By communicating with the GNSS satellites, the endpoint device is able to determine one or more locations in the sky overhead that provide favorable (e.g., unobstructed) communication paths between the endpoint device and satellites in those locations. Then, using ephemeris data for both satellite constellations, the endpoint device determines a time when one or more satellites of the LPWAN satellite network will be in (or near to) one or more of those same locations. At the determined time, the endpoint device transmits data to be received by the one or more satellites of the LPWAN satellite network.Type: GrantFiled: November 17, 2022Date of Patent: February 20, 2024Assignee: Hubble Network Inc.Inventors: Louis Legrand, Ben Juda Wild
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Patent number: 11910473Abstract: A wireless communication device includes a processor and a memory configured to store a program for establishing a wireless connection with a terminal device. The processor establishes, in accordance with the program stored in the memory, the wireless connection with the terminal device upon request for the wireless connection from one of the wireless communication device and the terminal device. Upon establishment of the wireless connection with the terminal device, the processor queries the terminal device with which the wireless connection is established to check a state of an application program for causing the wireless communication device to execute a specific function. The processor maintains or cuts off the wireless connection with the terminal device based on a state of a response of the terminal device with respect to the query.Type: GrantFiled: April 21, 2020Date of Patent: February 20, 2024Assignee: CASIO COMPUTER CO., LTD.Inventor: Shota Nakahara