29th week of 2022 patent applcation highlights part 63 |
Patent application number | Title | Published |
20220231767 | Optical Assembly and Method for Optical Signal Processing - An optical assembly for optical signal processing: including a first input for coupling in a first light signal; a second input for coupling in a second light signal; a first beam splitter for splitting the first light signal into a first part and a second part; a second beam splitter for splitting the second light signal into a first part and a second part; a superposing unit; a detector; an electronic signal processing unit; at least one actuating unit; and a delay line for generating a delay of the running time of the first part of the first light signal and of the first part of the second light signal up to the superposing unit. The delay line is configured such that the first part of the first light signal and the first part of the second light signal pass through the delay line in opposite directions. | 2022-07-21 |
20220231768 | METHOD FOR CONTROLLING CROSS-LINK INTERFERENCE, AND APPARATUS THEREFOR - A method for a transmission and reception point (TRP) for controlling cross-link interference comprises the steps of: determining a timing advance (TA) value, for measuring or eliminating cross-link interference, in a set subframe if a section in which cross-link interferences occur between the TRP and one or more adjacent TRPs is configured; and transmitting the determined TA value in the set subframe to a terminal, wherein the section in which cross-link interference occurs can correspond to a section that is configured as an uplink section for the TRP, and as a downlink transmission section for the one or more adjacent TRPs. | 2022-07-21 |
20220231769 | MAIN MEASUREMENT DEVICE, SECONDARY MEASUREMENT DEVICE, MEASUREMENT SYSTEM AND METHOD - The present disclosure provides a main measurement device for simultaneously measuring signals with at least one secondary measurement device, the main measurement device comprising a reference signal output port configured to couple to the at least one secondary measurement device, a reference signal generator coupled to the reference signal output port and configured to generate a reference signal, a measurement port configured to receive a signal to be measured, a trigger output port configured to couple to a trigger input port of the at least one secondary measurement device and to output a trigger signal, and a controllably switchable internal signal path configured to selectively couple the reference signal generator with the measurement port. Further, the present invention discloses a respective secondary measurement device, a respective measurement system, and a respective method. | 2022-07-21 |
20220231770 | METHOD AND SYSTEM FOR DETERMINING AN OPTIMUM POSITION OF A DEVICE UNDER TEST - A method for determining an optimum position of a device under test when testing the device under test over-the-air is described. The method includes providing an anechoic chamber with a quiet zone, providing a device under test within the anechoic chamber, the device under test having at least two antennas, positioning the device under test within a testing area inside the anechoic chamber, the testing area including an optimum position for the device under test with respect to the quiet zone; and providing an interactive feedback signal while repositioning the device under test, wherein based on the interactive feedback signal a position of the device under test is adjusted to match the optimum position. Furthermore, a system for determining an optimum position of a device under test is provided. | 2022-07-21 |
20220231771 | DEVICE AND METHOD FOR ESTIMATING COMMUNICATION QUALITY - A communication quality estimating device estimates an error rate of a signal with FEC capable of correcting K errors. The device obtains a frequency measurement value that indicates a frequency at which a codeword including m errors is received. The device determines a transition probability and a continuation probability included in each of a plurality of formulae, such that a frequency calculation value that is calculated using the plurality of formulae and indicates a frequency at which a codeword including m errors is received is brought close to the frequency measurement value. The device calculates a frequency at which a codeword including more than K errors is received, by using the plurality of formulae each with the determined transition probability and the determined continuation probability. The device estimates after-FEC error rate based on a result of the calculation. | 2022-07-21 |
20220231772 | SPEAKER OUTPUT FAULT MONITORING - An example method includes monitoring audio channels, determining an energy level of the audio channels, identifying a fault of one or more of the audio channels based on the energy level, and determining whether the fault is a low confidence measurement or a high confidence measurement. | 2022-07-21 |
20220231773 | REPLAY REALIZATION IN MEDIA PRODUCTION USING FIFTH GENERATION, 5G TELECOMMUNICATION - A method of providing video content to a production studio by selecting a video stream from multiple wireless video cameras each arranged for providing at least a High Quality, HQ, and a Low Quality, LQ, video output and comprising an internal storage, said method comprising selecting one of the cameras as a live camera thereby instructing said live camera to provide HQ video output and selecting the remaining cameras as replay cameras thereby instructing said replay cameras to provide LQ video output and internally store HQ video, such that content provided to said production studio is said HQ video from said live camera, receiving an instruction to provide stored HQ video from one of said replay cameras, and instructing said one of said replay cameras to provide said stored HQ video, such that content provided to said production studio is said stored HQ video from said replay camera. | 2022-07-21 |
20220231774 | Advertisement Tracking - Methods, systems, and computer-readable media for determining the efficacy of an advertisement are described herein. A computing device may receive an advertisement from an advertisement server. The computing device may determine advertisement information associated with the presentation of the advertisement. The advertisement information may be sent to the advertisement server. | 2022-07-21 |
20220231775 | DEVICE CALBRATION FOR ISOCHRONOUS CHANNEL COMMUNICATION - Calibration of devices communicating on a shared data bus may improve data integrity on the shared data bus by reducing duty cycle distortion. Duty cycle distortion may be reduced by adjusting timing of a transceiver in a device for communicating on the shared data bus using calibration codes. The calibration codes may be loaded into memory and used to reconfigure the transceiver timing on the shared data bus with reconfiguration occurring within one or more unit-intervals of time. The calibration code may be used, for example, to adjust a PMOS or NMOS trim circuit at the transceiver. | 2022-07-21 |
20220231776 | POWER-SMART PACKET PROCESSING - A method for power-smart packet processing includes, in response to an event trigger signal, generating, by a state machine, a number of enable signals. The method further includes applying the enable signals to a number of single-level inferred clock (SLICK) gates to generate multiple clock signals with cycles of latency. The clock signals are applied to at least some of a number of groups of flops used for packet processing. The enable signals are clock-gated enable signals that start at consecutive cycles of a main clock, and stay active for at least one cycle of the main clock. The method further includes using flow-aware clock-gating technology (FACT) to distinctly identify logic and tables and continually variable traffic (CVT) to control packet rate and packet spacing. | 2022-07-21 |
20220231777 | OVERHEAD MONITORING METHOD AND APPARATUS, AND COMPUTER-READABLE STORAGE MEDIUM - Disclosed are an overhead monitoring method and apparatus, and a non-transitory computer-readable storage medium. The method may include: receiving a flexible Ethernet (FlexE) signals from one or more PHY interfaces respectively; de-interleaving each FlexE signal with the transmission rate of N*Y Gbps in the received FlexE signals respectively into N PHY signals each having a transmission rate of Y Gbps; selecting M valid data signals from the FlexE signal with the transmission rate being the target transmission rate in the received FlexE signals and the de-interleaved PHY signals with the transmission rate of Y Gbps; removing each pad from each of the M valid data signals, performing frame delimitation on each of the M valid data signals, and extracting each FlexE overhead from each of the M valid data signals; and generating a linear overhead frame based on the extracted FlexE overheads, and outputting the linear overhead frame. | 2022-07-21 |
20220231778 | Channelized optical amplifiers and amplifier arrays - Systems and methods are provided for amplifying optical signals within one of two optical bands, such as C-band and L-band. An optical amplifying device, according to one implementation, may include a shared optical coil configured to propagate an optical signal. The optical amplifying device may further include a first junction configured to separate the shared optical coil into a first-band optical fiber and a second-band optical coil and a pump device configured to amplify the optical signal in the shared optical coil and the second-band optical coil. The first-band optical fiber may be configured to propagate the optical signal when the optical signal resides in a channel of a first plurality of channels within a first optical band. The second-band optical coil may be configured to propagate the optical signal when the optical signal resides in a channel of a second plurality of channels within a second optical band. | 2022-07-21 |
20220231779 | PASSIVE OPTICAL NETWORK DISTRIBUTION SYSTEMS AND COMPONENTS THEREOF - Systems and methods for delivering multiple passive optical network services are disclosed. One system includes a first optical transmission service comprising a common wavelength pair routed from a source to each of a plurality of subscribers and a second optical transmission service comprising a plurality of unique wavelength pairs, each of the unique wavelength pairs assigned to a subscriber among the plurality of subscribers. The system includes a splitter optically connected to first fiber carrying the first optical transmission service, the splitter including a plurality of outputs each delivering the first optical transmission service, and a wavelength division multiplexer connected to a second fiber, the wavelength division multiplexer separating each of the unique wavelength pairs of the second optical transmission service onto separate optical fibers. The system further includes a plurality of second wavelength division multiplexers optically connected to a different output of the plurality of outputs of the splitter and to a different one of the unique wavelength pairs from the wavelength division multiplexer, thereby combining a unique wavelength pair and a common wavelength pair onto a single fiber to be delivered to a subscriber. | 2022-07-21 |
20220231780 | IDENTIFYING AND MONITORING CONNECTIONS IN AN OPTICAL SYSTEM - Techniques are provided for identifying and monitoring connections in an optical system. A plurality of optical ports is configured to receive a plurality of optical links that couple with one or more remote optical devices. At least one light source generates identification (ID) signals. At least one optical element configured to direct the ID signals into transmission paths from the source optical device to the remote optical device/s over the plurality of optical links. The remote optical device/s include one or more optical elements that direct the ID signals through a set of WDM filters and returns the ID signals. At least one optical element directs returned ID signals to an optical channel monitor. At least one microprocessor configured to execute control instructions to generate the ID signals and process one or more outputs of the optical channel monitor in response to the returned ID signals to identify the plurality of optical links. | 2022-07-21 |
20220231781 | INTEGRATION OF CELLULAR PHONE DETECTION AND REPORTING INTO A PRISON TELEPHONE SYSTEM - The present subject matter is directed to an apparatus and methodology for monitoring for the occurrence of use of unauthorized telecommunications equipment within a designated area. The present subject matter has particular utility to the corrections environment in that it discloses a methodology for detecting and reporting the unauthorized operation of cellular telephones within a corrections facility. The present technology may be used advantageously in combination with inmate telephone systems to transmit information to appropriate personnel in the form of email messages and/or voice communications by way of telephone local or corrections facility external telephone lines. The present technology also provides for recordation and storage of time, date and location information for detected events. | 2022-07-21 |
20220231782 | TERMINAL DEVICE AND METHOD FOR FACILITATING COMMUNICATION BETWEEN TERMINAL DEVICES - A method in a first terminal device for facilitating direct communication with a second terminal device. The method comprises transmitting to the second terminal device a Modulation and Coding Scheme (MCS) index, based on which the second terminal device can obtain a modulation order and a Transport Block Size (TBS) in accordance with a first mapping or a second mapping between MCS indices on one hand and modulation orders and TBSs on the other. The MCS index is determined by the first terminal device by selectively applying the first or second mapping. | 2022-07-21 |
20220231783 | ENHANCED ERROR PROTECTION OF PAYLOAD USING DOUBLE CRC - A method for enhanced error protection using double-cyclic redundancy check (CRC) includes receiving a first packet, by a first physical layer (PHY). The first packet includes a source packet and a first CRC. The method also includes encrypting the first packet having the first CRC to generate an encrypted first packet. The method further includes appending a second CRC to the encrypted first packet to produce a second packet, and transmitting the second packet to a second PHY via a transmission line. | 2022-07-21 |
20220231784 | PBCH TIMING AND ASPECTS OF POLAR CODE DESIGN - PBCH design may affect timing indication in a wireless network and polar code interleaver design, among other things. Mechanisms may indicate half frame timing though de-modulation reference signal sequence initialization, de-modulation reference signal mapping order, or de-modulation reference signal resource element location. | 2022-07-21 |
20220231785 | PERMUTATION SELECTION FOR DECODING OF ERROR CORRECTION CODES - Disclosed herein is a neural network based pre-decoder comprising a permutation embedding engine, a permutation classifier each comprising one or more trained neural networks and a selection unit. The permutation embedding engine is trained to compute a plurality of permutation embedding vectors each for a respective one of a plurality of permutations of a received codeword encoded using an error correction code and transmitted over a transmission channel subject to interference. The permutation classifier is trained to compute a decode score for each of the plurality of permutations expressing its probability to be successfully decoded based on classification of the plurality of permutation embedding vectors coupled with the plurality of permutations. The selection unit is configured to output one or more selected permutations having a highest decode score. One or more decoders may be then applied to recover the encoded codeword by decoding the one or more selected permutations. | 2022-07-21 |
20220231786 | HARQ FOR ADVANCED CHANNEL CODES - A method may comprise receiving a first signal comprising first LDPC bits including systematic bits and parity bits and transmitting information indicating that the first signal was incorrectly received. A second signal comprising second LDPC bits may be received in response to the transmitting. The second signal may include LDPC bits according to a lifting size of an LDPC base graph. | 2022-07-21 |
20220231787 | PRIORITY BASED MAPPING OF ENCODED BITS TO SYMBOLS - A new radio (NR) bit prioritization procedure that may be executed by a UE and a base station is disclosed, resulting in transmission and reception of modulation symbols having prioritized bits. For example, a transmitter may encode a code block using low-density parity-check code to generate a stream of encoded bits. The transmitter may arrange the encoded bits in one or more modulation symbols according to a relative priority of the encoded bits. The highest priority bits may be located in the most significant bits of the modulation symbol, and therefore be less likely to experience errors. A receiver may receive the modulation symbols and reorder the encoded bits according to the coding scheme based on the relative priority prior to decoding the encoded bits. The prioritization of the bits within the modulation symbols may provide improved block error rates over sequential mapping of encoded bits to symbols. | 2022-07-21 |
20220231788 | REPEATED TRANSMISSION OF CONTROL FIELDS FOR ROBUST TRANSMISSION - In a wireless local area network (LAN) system, a station (STA) generates an NGV PPDU, wherein the NGV PPDU comprises: a first legacy control field; a second legacy control field in which the first legacy control field is repeated; a first NGV control field; a second NGV control field in which the first NGV control field is repeated; an NGV-short training field (NGVSTF); and an NGV-long training field (NGV-LTF), and the first NGV control field is consecutive to the second legacy control field, the second NGV control field is consecutive to the first NGV control field, and the control information may include 1-bit information related to the NGV-LTF. The STA may transmit the NGV PPDU. | 2022-07-21 |
20220231789 | USER EQUIPMENTS, BASE STATIONS AND METHODS FOR REDUNDANCY VERSION DETERMINATION ON MINI-SLOT PUSCH - A user equipment (UE) is described. The UE includes receiving circuitry configured to receive resource allocation information of a mini-slot physical uplink shared channel (PUSCH) and a number of repetitions for the PUSCH. The UE also includes control circuitry configured to determine a redundancy version (RV) for the number of repetitions. The UE further includes transmission circuitry configured to transmit the number of repetitions for the PUSCH based on the determined RV. | 2022-07-21 |
20220231790 | TECHNIQUES FOR TRANSMISSION CONTROL PROTOCOL (TCP) PACKET LOSS RECOVERY - Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect a transmission control protocol (TCP) packet loss based at least in part on a packet data convergence protocol (PDCP) payload of a packet. The UE may transmit a plurality of retransmission requests of the packet based at least in part on the detection of the TCP packet loss for the packet. Numerous other aspects are described. | 2022-07-21 |
20220231791 | PUCCH/PUSCH DMRS BUNDLING DURATION - This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for PUCCH/PUSCH DMRS bundling. A UE may transmit, to a network entity, a first indication of a maximum DMRS bundling duration for maintaining transmit phase coherence for transmitted DMRS. The UE may receive, from the network entity based on the first indication of the maximum DMRS bundling duration, a second indication of at least one of a DMRS bundling activation or a DMRS bundling duration. Based on the at least one of the DMRS bundling activation or the DMRS bundling duration, the UE may transmit at least one UL repetition including bundled DMRS. | 2022-07-21 |
20220231792 | DATA TRANSMISSION METHOD AND APPARATUS, STORAGE MEDIUM, AND DEVICE - A data transmission method and apparatus, a storage medium, and a device, are provided, in the field of cloud technologies. The method includes: receiving at least one data packet among data packets transmitted by a transmitting end in a data transmission round; and transmitting a response data packet for the data transmission round to the transmitting end, the response data packet including a target field, and the target field indicating a received data packet and an unreceived data packet at the receiving end, among the data packets transmitted in the data transmission round. The response data may indicate an arrival situation of the data packet in detail, so that the transmitting end may further determine which data packets have arrived and which data packets have not arrived. | 2022-07-21 |
20220231793 | DATA TRANSMISSION METHOD AND APPARATUS, AND STORAGE MEDIUM - Provided are a data transmission method and apparatus, and a storage medium. The method includes: receiving second downlink control information over a second search space, and rejecting receiving first downlink control information over a first search space; wherein the second downlink control information comprises downlink control information for carrying feedback of a base station. | 2022-07-21 |
20220231794 | Feedback Information Sending Method and Device - Feedback information sending methods and devices are disclosed. One method includes: transmit, during a first time period, a transport block (TB) to a terminal device, in response to determining that the one or more first CBGs are correctly decoded and the one or more second CBGs are incorrectly decoded, retransmit, during a second time period after the first time period, the one or more second CBGs that are incorrectly decoded, and receive, during a third time period after the second time period, feedback information, wherein the feedback information comprises one or more first decoding statuses respectively corresponding to the one or more first CBGs that are transmitted during the first time period and one or more second decoding statuses respectively corresponding to the one or more second CBGs that are retransmitted during the second time period. | 2022-07-21 |
20220231795 | APPARATUS AND METHOD OF ONE-SHOT HARQ-ACK CODEBOOK DETERMINATION - Apparatus and methods for one-shot HARQ-ACK codebook determination are disclosed. The apparatus includes: a receiver that receives a first signal configuring a number of Downlink (DL) Hybrid Automatic Repeat Request (HARQ) processes, and a second signal triggering a HARQ-Acknowledgement (HARQ-ACK) feedback for each of the number of DL HARQ processes; and a transmitter that transmits a HARQ-ACK codebook, wherein the HARQ-ACK codebook comprises a first part including the HARQ-ACK feedback for each of the number of DL HARQ processes. The HARQ-ACK codebook may further comprise a second part and each bit in the second part corresponds to a HARQ process of the number of DL HARQ process with positive acknowledgement reported in the first part for the HARQ process. | 2022-07-21 |
20220231796 | METHOD FOR FEEDBACK INFORMATION TRANSMISSION, TERMINAL DEVICE, AND NETWORK DEVICE - A method for feedback information transmission, a terminal device, and network device are provided. The method includes the following. A terminal device receives downlink control information (DCI) transmitted by a network device for scheduling target data. The terminal device receives the target data transmitted by the network device. The terminal device determines a feedback parameter of a hybrid automatic repeat request-acknowledgement (HARQ-ACK) codebook according to the DCI. The HARQ-ACK codebook includes HARQ-ACK information of the target data, the feedback parameter includes a feedback mode of the HARQ-ACK codebook and/or a feedback resource for transmitting the HARQ-ACK codebook, and the feedback mode of the HARQ-ACK codebook includes a semi-static feedback mode or a dynamic feedback mode. The terminal device transmits the HARQ-ACK codebook to the network device according to the feedback parameter. | 2022-07-21 |
20220231797 | NACK FRAME FOR HARQ OPERATION - In a wireless local area network (LAN) system, a transmission station (STA) may transmit, to a receiving STA, a PHY protocol data unit (PPDU) including a first redundancy version of transmission data. On the basis of whether an acknowledgement (ACK) or negative ACK (NACK) frame is received within a threshold time, the transmission STA may determine a second redundancy version of the transmission data to be retransmitted. | 2022-07-21 |
20220231798 | METHOD, USER EQUIPMENT AND PROCESSING DEVICE FOR RECEIVING DOWNLINK CHANNEL, AND METHOD FOR TRANSMITTING DOWNLINK CHANNEL - A user equipment (UE) may determine a first transmission time for a first hybrid automatic repeat request acknowledgement (HARQ-ACK) for a first downlink channel associated with a first HARQ process; and receive a second downlink channel associated with the first HARQ process. Receiving the second downlink channel for the first HARQ process may include: receiving the second downlink channel after the first transmission time based on the first HARQ-ACK being not subject to HARQ deferral; and receiving the second downlink channel after a second transmission time based on the first HARQ-ACK being subject to the HARQ deferral and the first transmission time being determined by the HARQ deferral from the second transmission time earlier than the first transmission time. | 2022-07-21 |
20220231799 | Methods for communicating between a terminal and a base station, corresponding terminal, base station and computer program. - A method for managing a communication between a base station and a terminal. The terminal is associated with at least one memory having at least two storage areas. The terminal implements: at least one step of storing, in one of the storage areas, a state representative of a transmission, by the base station, of at least one current data packet and control information associated with the current data packet, called current transmission, the storage area being identified by a storage area indicator borne by the control information associated with the current data packet; and transmission, to the base station, of all states stored in the storage areas, when the terminal is authorized to emit. | 2022-07-21 |
20220231800 | METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING WIRELESS SIGNAL IN WIRELESS COMMUNICATION SYSTEM - According to an embodiment of the present the UE may receive configuration information regarding a plurality of physical downlink shared channels (PDSCHs) which are configured to carry a same transport block (TB); receive the TB through at least one of the plurality of PDSCHs, based on at least one of a plurality of reference signals (RSs) related to the plurality of PDSCHs; and transmit hybrid automatic repeat request (HARQ) feedback information for the TB based on at least one of a plurality of physical uplink control channel (PUCCH) resources. | 2022-07-21 |
20220231801 | APPARATUS AND METHOD FOR CONFIGURING APPLICATION OF TCI STATE TO COMPONENT CARRIERS - Apparatus and methods are provided for configuring application of TCI state to CCs. In one novel aspect, a UE may apply one or more TCI states to a set of CCs based on a slot of a reference CC. In particular, a BS can transmit an indication of one or more TCI states to a UE. The UE can receive the indication of the one or more TCI states from the BS. Then, the can apply the one or more TCI states to a set of CCs from a specific slot of a reference CC. The reference CC may have a smallest SCS among the set of the CCs. | 2022-07-21 |
20220231802 | METHOD AND DEVICE IN NODES USED FOR WIRELESS COMMUNICATION - The present disclosure provides a method and device in a node for wireless communications. A node receives first information, the first information is used to determine a target time-frequency resource set, an earliest multicarrier symbol comprised in the target time-frequency resource set in time domain is a first multicarrier symbol, frequency-domain resources comprised in the target time-frequency resource set belong to a first frequency-domain resource pool; transmits a first signal, frequency-domain resources occupied by the first signal belong to a second frequency-domain resource pool, a frequency-domain relation between the first frequency-domain resource pool and the second frequency-domain resource pool is used to determine a reference delay; receives a second signal, a length of a time interval between a start time of a second multicarrier symbol and an end time for receiving the second signal is equal to the reference delay. The application ensures the correct reception of the feedback. | 2022-07-21 |
20220231803 | COMMUNICATION DEVICE AND METHOD - The present technology relates to a communication device and method enabling correct specification of a same frame. | 2022-07-21 |
20220231804 | DETECTION OF REFERENCE SIGNALS AND GATING OF REFERENCE SIGNAL PROCESSING - Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect whether a reference signal is present in a channel at a time instance at which the reference signal is expected. The UE may selectively gate processing of the reference signal based on detecting whether the reference signal is present in the channel. Numerous other aspects are described. | 2022-07-21 |
20220231805 | REFERENCE SELECTION FOR DOUBLE DIFFERENCE POSITIONING - Techniques are provided for selecting reference nodes for use in a double difference positioning method. An example method of determining compensation values for positioning reference signals includes receiving positioning reference signal measurements from the one or more reference nodes, and determining one or more compensation values based at least in part on the positioning reference signal measurements. | 2022-07-21 |
20220231806 | METHODS AND APPARATUSES FOR A RANDOM ACCESS CHANNEL (RACH) STRUCTURE - Systems and methods for determining a mapping that associates a plurality of preambles to a plurality of channel resource units used to carry a plurality of payloads associated with the plurality of preambles, including but not limited to, determining that the plurality of channel resource units is carrying the plurality of payloads, determining that a set of preambles of the plurality of preambles is associated with a same beam, and prioritizing mapping the set of preambles to reference signals of the plurality of channel resource units corresponding to different code division multiplexing (CDM) groups. | 2022-07-21 |
20220231807 | APPARATUS AND METHOD FOR CONFIGURING APPLICATION OF TCI STATE TO REFERENCE SIGNAL - Apparatus and methods are provided for configuring application of TCI state to an RS. In one novel aspect, an RRC configuration is introduced for indicating to the UE whether to apply an indicated TCI state to an RS. In particular, a BS can transmit an RRC configuration of an RS to a UE. The UE can receive the RRC configuration from the BS. The BS can transmit an indication of one or more TCI states to the UE. The UE can receive the indication of the one or more TCI states from the BS. The UE can determine whether to apply the TCI state to the RS according to the RRC configuration. | 2022-07-21 |
20220231808 | METHOD AND APPARATUS FOR CHANNEL MEASUREMENT AND REPORTING IN WIRELESS COMMUNICATION SYSTEM - The disclosure relates to a communication technique that converges a 5th generation (5G) or pre-5G communication system to support a higher data rate after a 4th generation (4G) communication system such as long-term evolution (LTE) with IoT technology, and a system thereof. The disclosure may be applied to intelligent services (e.g., smart home, smart building, smart city, smart or connected car, healthcare, digital education, retail, security and safety related services, etc.) based on 5G communication technology and IoT-related technology. According to various embodiments of the disclosure, a method and apparatus for operating a dormant cell in a wireless communication system may be provided. | 2022-07-21 |
20220231809 | METHOD FOR TRANSMITTING AND RECEIVING SIGNALS IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE SUPPORTING SAME - Disclosed in various embodiments of the present disclosure are a method for transmitting and receiving signals in a wireless communication system, and a device supporting same. | 2022-07-21 |
20220231810 | TERMINAL AND RADIO COMMUNICATION METHOD - A terminal according to one aspect of the present disclosure includes: a control section that, when a reference signal for beam failure detection (BFD-RS) is not configured for the terminal, determines a reference signal of a transmission configuration indication (TCI) state associated with at least one transmission/reception point (TRP) as the BFD-RS; and a receiving section that receives the BFD-RS. According to one aspect of the present disclosure, link failure can be appropriately detected. | 2022-07-21 |
20220231811 | MULTIPLEXING SYNCHRONIZATION SIGNAL BLOCKS, CONTROL RESOURCE SET, AND SYSTEM INFORMATION BLOCKS - Wireless communications systems and methods related to multiplexing of synchronization blocks (SSBs), control resource sets (CORESETs), and system information blocks (SIBs) are provided. A user equipment (UE) receives, from a base station (BS), a first SSB of a first group of SSBs of an SSB burst set, wherein the first group of SSBs and a second group of SSBs of the SSB burst set are spaced apart in time by a group of CORESETs and SIBs. The group of CORESETs and SIBs comprises one CORESET and at least one SIB for each SSB of the first group of SSBs. The UE receives, in a first CORESET of the group of CORESETs and SIBs based on the first SSB, SIB scheduling information. The UE receives, based on the SIB scheduling information, a first SIB of the group of CORESETs and SIBs. | 2022-07-21 |
20220231812 | METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING SOUNDING REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM - A method for a terminal to transmit a Sounding Reference Signal (SRS) in a wireless communication system according to an embodiment includes the steps of: receiving setting information about an SRS; transmitting a message including information about Power Headroom (PH) related to the transmission power of the SRS; receiving Downlink Control Information (DCI) for triggering the transmission of the SRS; and transmitting the SRS. The PH is characterized by being related to a Power Headroom Report (PHR) of a specific type, wherein the specific type is based on the type of the PHR for a serving cell in which a Physical Uplink Shared Channel (PUSCH) and a Physical Uplink Control Channel (PUCCH) are not set. | 2022-07-21 |
20220231813 | METHODS AND APPARATUSES FOR PHASE TRACKING REFERENCE SIGNAL CONFIGURATION - Embodiments of the present disclosure relate to methods and apparatuses for Phase Tracking Reference Signal (PTRS) configuration. In example embodiments, a method implemented in a network device is provided. According to the method, a first configuration for transmitting a PTRS is determined. The first configuration indicates at least one of the following: a first density of the PTRS in time domain, a second density of the PTRS in frequency domain, first resource allocation for the PTRS in time domain, and second resource allocation for the PTRS in frequency domain. Information on the first configuration is transmitted to a terminal device. | 2022-07-21 |
20220231814 | DMRS DESIGN FOR DFT-S-OFDM WITH INCREASED SUBCARRIER SPACING - This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for DMRS design for DFT-s-OFDM with increased subcarrier spacing. A UE may receive an assignment to transmit on a set of RBs. The set of RBs may be contiguous within a carrier that includes greater than 110 RBs. The UE may transmit DMRS on each RE of one or more adjacent symbols of the set of RBs. | 2022-07-21 |
20220231815 | METHOD AND APPARATUS FOR UPLINK TRANSMISSION - A method and a corresponding apparatus for performing uplink transmission in a wireless communication system are disclosed. The method comprises: based on at least one of the information indicating uplink transmission resources, acquiring the number of resource elements REs used for determining a PUSCH transmission; determining a transport block size TBS for the uplink transmission based on the number of REs; and performing the uplink transmission based on the determined TBS. Wherein, a PUSCH transmission occupies m time unit for transmission, and the rate matching and RE mapping of the PUSCH are performed on all resources occupied in m time unit. | 2022-07-21 |
20220231816 | METHOD FOR MAPPING POSITIONING REFERENCE SIGNAL, TERMINAL, AND NETWORK-SIDE DEVICE - A method for mapping a positioning reference signal, a terminal, and a network-side device are provided. The method for mapping a positioning reference signal is applied to a terminal and includes: obtaining mapping information of a positioning reference signal, where the mapping information indicates relative resource element offsets of at least some symbols in a positioning reference signal resource; and determining, based on the mapping information, a relative resource element offset of each symbol in the positioning reference signal resource. | 2022-07-21 |
20220231817 | SOUNDING REFERENCE SIGNAL SEQUENCE DESIGN - Described is an apparatus of an Evolved Node-B (eNB). The apparatus may comprise a first circuitry and a second circuitry. The first circuitry may be operable to determine a first Sounding Reference Signal (SRS) sequence and a second SRS sequence. The second circuitry may be operable to process a first Uplink (UL) transmission from the first UE incorporating the first SRS sequence over a first set of subcarrier frequencies. The second circuitry may also be operable to process a second UL transmission from the second UE incorporating the second SRS sequence over a second set of subcarrier frequencies. The second SRS sequence may comprise at least a first block that overlaps the first set of subcarrier frequencies and a second block that does not overlap the first set of subcarrier frequencies. | 2022-07-21 |
20220231818 | METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING WIRELESS SIGNAL IN WIRELESS COMMUNICATION SYSTEM - According to an embodiment of the present invention a user equipment (UE) may receive, in a first common frequency resource (CFR) associated with a first bandwidth part (BWP) which is an active BWP of the UE, first multicast/broadcast service (MBS) data; receive, in the first BWP, a physical downlink control channel (PDCCH) carrying downlink control information (DCI) including information regarding BWP switching; activate a second BWP based on the DCI; and receive second MBS data, wherein, based on that the active BWP has been changed from the first BWP to the second BWP and a second CFR different from the first CFR is associated with the second BWP, the UE activates the second CFR and receives the second MBS data in the second CFR. | 2022-07-21 |
20220231819 | WIRELESS COMMUNICATION SYSTEM FOR AN EVACUATED TUBE TRANSPORTATION SYSTEM - A wireless communication system for an evacuated tube transportation system, wherein the evacuated transportation system comprises a tube or tunnel which is at least partly evacuated to provide a low-pressure within the tube/tunnel, and a guiding structure to guide a moving capsule along the tube/tunnel. The wireless communication system comprises a plurality of base stations arranged on the inside of the tube/tunnel, distributed along the length of the tube/tunnel, and connected together in a backbone communication path, the communication path further being connected to an exterior network, enabling communication with at least one stationary communication server outside the tube/tunnel, and wherein the moving capsule comprises a router for communication with said base stations. | 2022-07-21 |
20220231820 | SCHEDULING FOR IMPROVED THROUGHPUT IN ENHANCED MACHINE-TYPE COMMUNICATION - Methods, systems, and devices for wireless communications are described. A frame, scheduling instance, scheduling period etc. may include a set of downlink subframes and a set of uplink subframes. At least one control message transmitted in a downlink subframe may schedule a set of data messages in the downlink subframes of the frame. The downlink subframe may also include data messages scheduled by a control message of a previous frame. Further, feedback timings for data messages of the frame may be determined based on the corresponding control messages (e.g., from the current frame and the previous frame). Feedback responses corresponding to the data messages may be transmitted in a bundled manner in the set of uplink subframes. Using this cross-frame scheduling technique, the resources of a frame may be efficiently utilized. | 2022-07-21 |
20220231821 | METHOD FOR TRANSMITTING AND RECEIVING SIGNAL BY TERMINAL SUPPORTING DUAL-CONNECTIVITY BETWEEN E-UTRA AND NR AND TERMINAL PERFORMING THE METHOD - Provided is a method for transmitting and receiving a signal by a terminal supporting dual-connectivity between evolved universal terrestrial radio access (E-UTRA) and new radio (NR). In the method, when the terminal is configured to aggregate at least two carriers and when the at least two carriers include one of E-UTRA operating bands 1, 3, 19, and 21 and at least one of NR operating bands n78 and n79, an uplink center frequency of a first carrier among the at least two carriers is a first value and a downlink center frequency of the first carrier is a second value, a predetermined maximum sensitivity degradation (MSD) is applied to a reference sensitivity used for reception of the downlink signal. | 2022-07-21 |
20220231822 | METHOD OF INTERLACE STRUCTURE CONFIGURATION IN A WIDEBAND SYSTEM - The disclosure is related to a method for configuring an interlace structure in a wideband system, performed by a user equipment, wherein the wideband system comprises a bandwidth part containing a plurality of subbands (N; SB0, SB1), each subband (SB) being formed by resource blocks (RB), the method comprises the steps of: —obtaining for each SB within the BWP, at least two structure indications; —obtaining a subcarrier spacing indication related to the subcarrier spacing; —obtaining at least one interlace index indication related to one location of an RB of interlace index i-th; —configuring the interlace structure; and —for each SB, by determining a set of AV-RB starting from the starting AV-RB and containing a number of consecutive RB corresponding to the pre-defined number (T) of RB forming an interlace; and determining a set of potential-valid RB (PV-RB) as all RB other than the determined AV-RB. | 2022-07-21 |
20220231823 | METHOD AND APPARATUS FOR POWER CONTROL OF SOUNDING REFERENCE SIGNAL (SRS) TRANSMISSION - Methods and apparatus for sounding reference signal (SRS) power control for a wireless transmitter/receiver unit (WTRU) are disclosed. These methods and apparatus include methods and apparatus for carrier-specific and carrier-common SRS power control in WTRUs that utilize carrier aggregation techniques. These methods and apparatus also include methods and apparatus for SRS power control in WTRUs utilizing both carrier aggregation and time division multiplexing (TDM) techniques. Additionally, these methods and apparatus include methods and apparatus for SRS power control for WTRUs utilizing multiple input multiple output MIMO operation. Methods and apparatus for SRS overhead reduction and power management in a WTRU are also disclosed. | 2022-07-21 |
20220231824 | DATA TRANSMISSION METHOD, APPARATUS, AND DEVICE, AND STORAGE MEDIUM - A data transmission method, apparatus, and device, and a storage medium are provided. The method includes: a first device generating a multi-frequency band transmission connection establishment message frame, where the multi-frequency band transmission connection establishment message frame requests the simultaneous sending of data frames on at least two frequency bands; the first device sending the multi-frequency band transmission connection establishment message frame on the at least two frequency bands; and the first device sending the data frames on all or part of the frequency bands among the at least two frequency bands. | 2022-07-21 |
20220231825 | METHOD OF TRANSMITTING AND RECEIVING DATA IN WIRELESS COMMUNICATION SYSTEM SUPPORTING FULL-DUPLEX RADIO AND APPARATUS THEREFOR - A method of transmitting and receiving a signal by a serving base station (BS) in a wireless communication system is disclosed. The method includes receiving, from a user equipment (UE), an uplink (UL) signal including a cell identifier (ID) of a first BS transmitting a downlink (DL) signal to the UE, determining whether the cell ID of the first BS is identical to a cell ID of the serving BS, transmitting a DL signal to the UE based on the cell ID of the first BS being identical to the cell ID of the serving BS, and transmitting information on the UL signal to the first BS based on the cell ID of the first BS being different from the cell ID of the serving BS. The UE supports full-duplex radio, and the UL signal includes a feedback for a DL signal transmitted by the first BS. | 2022-07-21 |
20220231826 | ENHANCED DUPLEXING CAPABILITY INDICATION IN WIRELESS NETWORKS - Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless node may transmit an enhanced duplexing capability indication that indicates an enhanced duplexing capability status associated with one or more resources. The wireless node may communicate based at least in part on a resource of the one or more resources. Numerous other aspects are described. | 2022-07-21 |
20220231827 | Methods and Devices for Frequency Band Sharing - The present disclosure provides a method ( | 2022-07-21 |
20220231828 | RECEIVER AND ASSOCIATED SIGNAL PROCESSING METHOD - The present invention provides a receiver including a sampling circuit, a data sampling point selection circuit and a determination circuit. The sampling circuit is configured to use a clock signal to sample an input signal to generate a sampled signal, wherein a frequency of the clock signal is greater than a frequency of the input signal. The data sampling point selection circuit is configured to filter start point data to generate a filtered start point data, and to generate a data sampling point by adding an offset to the filtered start point data, wherein the start point data corresponds to a time point that a sampled value of sampled signal starts to change. The determination circuit is configured to refer to a sampled value corresponding to the data sampling point in the sampled signal to determine a logical value of a digital output signal corresponding to the input signal. | 2022-07-21 |
20220231829 | ELECTRONIC DEVICE AND OPERATING METHOD OF ELECTRONIC DEVICE - An electronic device including a control circuit that receives a first signal from an external device and outputs a second signal based on the first signal, a phase locked loop circuit that outputs a first clock signal, a physical circuit that receives the first clock signal from the phase locked loop circuit and the second signal from the control circuit, and outputs a third signal based on the first clock signal and the second signal, and a driving circuit that outputs a transmit signal based on the third signal. The control circuit is operable in a high-speed mode and a low-power mode, and the control circuit powers off the phase locked loop circuit in the low-power mode and powers on the phase locked loop circuit in the high-speed mode. | 2022-07-21 |
20220231830 | ASYNCHRONOUS CHIP-TO-CHIP COMMUNICATION - Systems and methods for asynchronous communication are disclosed. For example, a method for asynchronous communication includes encoding, by a transmitter circuit and according to a first clock signal, a bit sequence by converting a one-bit in the bit sequence into a first sequence and a zero-bit in the bit sequence into a second sequence. A length of the first sequence and a length of the second sequence differ by at least three bits. The method also includes communicating, by the transmitter circuit, the first sequence and the second sequence to a receiver circuit that decodes the first sequence and the second sequence according to a second clock signal that is independent of the first clock signal. | 2022-07-21 |
20220231831 | EFFICIENT MASKED POLYNOMIAL COMPARISON - Various embodiments relate to a method and system for securely comparing a first and second polynomial, including: selecting a first subset of | 2022-07-21 |
20220231832 | APPARATUS AND METHOD FOR MODULAR MULTIPLICATION RESISTANT TO SIDE-CHANNEL ATTACK - A device includes a random number generator configured to generate a random number, a memory configured to store at least one lookup table, and a processing circuit configured to generate a generator based on the random number, create the at least one lookup table based on the generator, and write the created at least one lookup table to the memory, wherein the processing circuit is configured to access the memory based on a first input and a second input, and generate a result of a modular multiplication of the first input by the second input based on the at least one lookup table. | 2022-07-21 |
20220231833 | SYSTEMS AND METHODS FOR PROVIDING PROVENANCE AND ANTI-COUNTERFEITING OF A PART USING BLOCKCHAIN TECHNOLOGY - Systems and methods for providing provenance and anti-counterfeiting of a part using blockchain technology are disclosed. One method may include: receiving, through a network, first information of a part associated with a first authentication means on the part from a first user device; verifying, through a blockchain network, the first information of the part via the first authentication means; generating, through the blockchain network, a first block of a blockchain entry for the part based on the verified first information of the part; sending, through the blockchain network, information of a second authentication means associated with the part to the first user device; and publishing, through the blockchain network, the verified first information of the part to the first user device when the first authentication means is activated. | 2022-07-21 |
20220231834 | AUDIT CHAIN FOR PRIVATE BLOCKCHAIN - Provided is a system and method for verifying a blockchain using an external audit chain. The system may include an engine which facilitates communication between two or more independent blockchains. In one example, the method may include reading block data of a source data block that is stored among a hash-linked chain of data blocks on a blockchain, verifying a hash of the source block based on the block data that is read, generating a token based on the hash verification of the source block and storing the generated token in a verification block among the hash-linked chain of blocks on the blockchain to create a verification point on the blockchain, and storing a copy of the generated token in a block among a hash-linked chain of blocks on an audit blockchain that is independent from the blockchain. | 2022-07-21 |
20220231835 | METHOD AND SYSTEM FOR OPTIMIZING TRANSACTION FLOW FOR BLOCKCHAIN MINING AND CONFIRMATION - A method for confirming a blockchain transaction utilizing output from a transaction still waiting inclusion in a blockchain includes: storing, in a node of a blockchain network, a plurality of waiting blockchain transactions not included in a blockchain associated with the blockchain network; receiving a new blockchain transaction including a transaction amount, destination address, digital signature, and an unspent transaction output, where the unspent transaction output is a reference to one waiting blockchain transactions; validating the new blockchain transaction including confirmation of the one of the waiting blockchain transactions; generating a new block including a block header and a plurality of blockchain data entries including at least the new blockchain transaction and the one of the waiting blockchain transactions; and transmitting the generated new block to a plurality of additional nodes in the blockchain network for confirmation. | 2022-07-21 |
20220231836 | HASH BASED KEY VALUE TO BLOCK TRANSLATION METHODS AND SYSTEMS - A method is described that includes computing a first index based on a hash of a first key for a first object to be stored in a memory device, determining an availability of a first segment on the memory device corresponding to the first index, computing a second index based on the hash of the first key for the first object, in response to determining that the first segment corresponding to the first index is unavailable for storage, determining an availability of a second segment on the memory device corresponding to the second index, and adding an indicator of a location of the second segment to a collision table in a first metadata of the first segment. | 2022-07-21 |
20220231837 | INTELLIGENT AND SECURE PACKET CAPTURES FOR CLOUD SOLUTIONS - A packet capture operation is configured via a first computing device. The packet capture operation is configured to capture packets provided by a second computing device. The first computing device obtains an indication that a user is within a predetermined location proximity to the second computing device. The packet capture operation is initiated in response to obtaining the indication at the first computing device. | 2022-07-21 |
20220231838 | Server System to Control Memory Devices over Computer Networks - A system, method and apparatus to control memory devices over computer networks. For example, the system includes a first computer system and a second computer system. The second computer system manages cryptographic key; and the first computer system controls access to the second computer system. After establishing a secure authenticated connection between the first computer system and a client computer system, the client computer system may submit a request about a memory device. If the first computer system determines that that the client computer system is eligible to operate or control the memory device, the first computer system communicate with the second computer system to generate a response to the request using at least a cryptographic key stored in the second computer system in association with an unique identification of the memory device, without the cryptographic key being transmitted to outside of the second computer system. | 2022-07-21 |
20220231839 | Batch Transfer of Control of Memory Devices over Computer Networks - A system, method and apparatus to control memory devices over computer networks. For example, a server system establishes a secure authenticated connection with a client computer system to receive a request having a batch identification that is configured in the server system to identify a batch of multiple memory devices. After determining that the client computer system is eligible to control the multiple memory devices in the batch, the server system transmits to the client computer system a response. The response contains control data for each respective memory device in the batch. The control data is based on at least a cryptographic key stored in the server system in association with the respective memory device. Using the control data the client computer system submits a command with a digital signature to the respective memory device, which validates the digital signature prior to execution of the command. | 2022-07-21 |
20220231840 | Systems And Methods For Encrypted Content Management - Systems and methods for encrypted content management are provided and include generating an asymmetric key pair for a user, including a user private key and a user public key. A symmetric encryption key is generated based on unique information known to the user. The user private key is encrypted using the symmetric encryption key to generate a user escrow key. Plaintext data is encrypted into ciphertext data using a content symmetric key and stored in a data storage unit. An ephemeral pair of keys is generated and includes an ephemeral public key and an ephemeral private key. A shared-secret key is generated based on the ephemeral private key and the user public key using a diffie-hellman exchange algorithm and the content symmetric key is encrypted using the shared-secret key. The encrypted content symmetric key and the ephemeral public key are stored in an encrypted content management storage unit. | 2022-07-21 |
20220231841 | METHOD, FIRST DEVICE, FIRST SERVER, SECOND SERVER AND SYSTEM FOR ACCESSING A PRIVATE KEY - A method for accessing a private key is provided. The method includes storing, by a first device, the private key and an associated public key, generating an access token, sending to a second device, the access token, sending, to a first server, an address relating to a decentralized identifier and the access token, sending, by the first server, to a ledger, a request for getting a decentralized identifier along with the decentralized identifier address. By way of the method a solution is provided for accessing, by a first server to be accessed from a second device, based on a decentralized identifier readable from a ledger, a second server, as a proxy to a first device. It allows for authenticating a first device to a first server while keeping the private key only at the first device side (and not at the second device side). | 2022-07-21 |
20220231842 | DATA DISTRIBUTION SYSTEM, DATA PROCESSING DEVICE, AND PROGRAM - A plurality of clients including a platform ( | 2022-07-21 |
20220231843 | AUTHENTICATED LATTICE-BASED KEY AGREEMENT OR KEY ENCAPSULATION - Some embodiments are directed to a system with a first cryptographic device ( | 2022-07-21 |
20220231844 | System and Method for Performing Information-Theoretically Secure Quantum Gate Computation and Quantum Key Distribution, Based on Random Rotation of Qubits - A computer implemented method for encoding bits by qubits to perform information-theoretically secure quantum gate computation, according to which pairs of quantum bits consisting of a first qubit as an encoding of “0” and a second qubit as an encoding of “1” are randomly selected, such that the first and second qubits are orthogonal to each other as quantum states and are interchanged by a NOT gate. Each qubit rotating to a desired initial direction and then each rotated qubit is further rotated to its antipodal direction by applying a quantum NOT or CNOT gate to the each rotated qubit, without any knowledge about the desired direction. A unitary gate is further applied over the qubits, using an ancillary |0 | 2022-07-21 |
20220231845 | QUANTUM KEY DISTRIBUTION METHOD, DEVICE, AND SYSTEM - Provided are a quantum key distribution method, device, and system. The quantum key distribution system may include a transmitter configured to split an optical signal into a first optical signal passing through a first path (P | 2022-07-21 |
20220231846 | SYSTEM FUNCTIONALITY ACTIVATION USING DISTRIBUTED LEDGER - Techniques for managing activation of functionalities in an information processing system are provided. For example, a method generates, at a first node in a distributed ledger network, at least one data object comprising data associated with a system and one or more unactivated functionalities of the system, and the data object further comprises one or more parameter fields configured for one or more other nodes in the distributed ledger network to subsequently insert data therein. The method obtains the at least one data object after data is inserted in the one or more parameter fields by the one or more other nodes. The method sends the at least one object to an additional node in the distributed ledger network for use in activating the one or more unactivated functionalities of the system. | 2022-07-21 |
20220231847 | COLLABORATIVE ARCHITECTURE FOR SECURE DATA SHARING - A device participates in a cyclical collaboration system. The device receives a request from a third party. A request value is determined that is associated with the request. A first random number is determined based on the first request value. The first random number is provided to a downstream device. A second random number is received that is generated by a upstream device. A first encrypted request value is determined based on the first request value, the first random number, and the second random number. The first encrypted request value is provided to a multiple party encryption subsystem. Encrypted request values generated by other participants of the cyclical collaboration network are received from the multiple party encryption subsystem. A validation score is determined based on the first encrypted request values and the encrypted request values received from the multiple party encryption subsystem. | 2022-07-21 |
20220231848 | AUTOMATIC KEY EXCHANGE - A cryptographic key of a first instance of a group of one or more cloud nodes providing a service is managed. A request to share the cryptographic key with a second instance of a different group of one or more cloud nodes is received. A determination is made whether the second instance is allowed to access the cryptographic key. In response to a determination that the second instance is allowed to access the cryptographic key, the cryptographic key is encrypted with a target key of the second instance and the encrypted cryptographic key is signed using a cryptographic signature of the first instance. The signed encrypted cryptographic key is provided to the second instance. | 2022-07-21 |
20220231849 | METHOD AND SYSTEM FOR MONITORING INDUSTRIAL DEVICES - A method for monitoring industrial devices includes: obtaining an access token of a cloud storage server by a management device; sending a certificate request message to the management device by a user apparatus; performing a certificate verification on the user apparatus by the management device according to the certificate request message, and sending a certificate pass message with the access token to the user apparatus by the management device after passing the certificate verification; sending an access request message with the access token and identification information to the cloud storage server by the user apparatus; and providing device data of an industrial device terminal to the user apparatus by the cloud storage server according to the access token and a privilege of the identification information. | 2022-07-21 |
20220231850 | SYSTEM AND METHOD FOR IMPLEMENTING MARKET DATA RIGHTS ENFORCEMENT - An embodiment of the present invention is directed to delivering an entitlements model that scales to both mid-frequency and low-latency use cases. The innovative solution may be distributed in nature and able to operate in low priority threads alongside the main logic of the software. An embodiment of the present invention may be implemented as a software module with APIs for ease of adoption. | 2022-07-21 |
20220231851 | UNIQUE TOKEN AUTHENTICATION VERIFICATION VALUE - Embodiments of the invention are directed to systems and methods for validating transactions using a cryptogram. One embodiment of the invention is directed to a method of processing a remote transaction initiated by a communication device provisioned with a token. The method comprises receiving, by a service provider computer, from an application on the communication device, a request for a token authentication cryptogram, wherein the token authentication cryptogram includes encrypted user exclusive data. The service provider computer may generate the token authentication cryptogram to include the user exclusive data. The service provider computer may send the token authentication cryptogram to the application, where the token authentication cryptogram can be used to validate the transaction, and the user exclusive data is extracted from the token authentication cryptogram during validation. | 2022-07-21 |
20220231852 | NEIGHBOR AWARENESS NETWORKING PASSWORD AUTHENTICATION - An apparatus comprises a memory and at least one processor in communication with the memory. The at least one processor is to detect, during a discovery window, a neighboring client station that is to perform peer-to-peer Wi-Fi communication via a Neighbor Awareness Networking (NAN) protocol and establish, via a negotiation after the discovery window, a datapath with the neighboring client station, wherein the negotiation includes an exchange of NAN data path setup attributes in parallel with an exchange of encryption cipher attributes and the encryption cipher is based on a simultaneous authentication of equals (SAE) protocol. The SAE protocol can be used to generate key material to encrypt the datapath. | 2022-07-21 |
20220231853 | BLOCKCHAIN-BASED COMMUNICATION SYSTEMS AND METHODS - Exemplary embodiments are directed to a blockchain-based communication system. The system includes a first blockchain including a database configured to electronically store data associated with an originator and at least one recipient. The system includes a second blockchain configured to allow for transmission of data between the originator and the at least one recipient. The system includes a processing device in communication with the first blockchain and the second blockchain. The processing device is configured to receive a request from the originator to compose a message to be transmitted from the originator to the least one recipient. The processing device is configured to transmit within the second blockchain the message from an originator node associated with the originator to a recipient node associated with the at least one recipient. | 2022-07-21 |
20220231854 | HARDWARE WALLET BINDING AUTHORIZATION METHOD AND APPARATUS - A hardware wallet binding authorization method. The method comprises: when a hardware wallet receives a binding state query instruction, determining the value of a verification data existence sign; if the value is first preset data, setting a binding object as null, and setting an authorization state as allowing generation of an authorization code; if the value is second preset data, setting the binding object as a terminal corresponding to the hardware wallet, or other terminals; returning the binding object and a saved hardware wallet certificate to the terminal; when the hardware wallet receives an authorization code generation instruction, if the authorization state is allowing generation of a state code, generating, caching and displaying an authorization code, setting the authorization state as not able to generate an authorization code again, and setting the state of the hardware wallet as unbound; and when the hardware wallet receives a binding instruction, using the acquired authorization code to verify the binding instruction, and if the verification is successful, binding being successful. The terminal can only be connected to the hardware wallet by means of user authorization, such that the security of user assets is ensured. | 2022-07-21 |
20220231855 | METHOD AND DEVICE FOR MANAGING DATA ASSOCIATED WITH AT LEAST ONE TECHNICAL PRODUCT - A method, in particular, a computer-implemented method, for managing data associated with a product pool including at least two technical products, in particular, machines or vehicles, using a multiparty computation (MPC) process. The method includes the following steps: receiving first input data at at least one first MPC node, the first input data including operating data of the at least one first product, and receiving second input data at an at least one second MPC node, the second input data including operating data of the at least one second product, receiving further input data at one further MPC node, the further input data including the data associated with the product pool, calculating a distribution function based on the first input data, on the second input data and on the further input data, and outputting the distribution function. | 2022-07-21 |
20220231856 | VERIFICATION SYSTEM AND METHOD FOR CHAINING DATA - A data processing method performed by a security protocol device is provided. The data processing method includes assigning each of a plurality of leaf nodes of a binary tree stored in a database device an identification number; and performing a first procedure in a case that the security protocol device receives first record data and first identification data of the first record data from a terminal apparatus, the first procedure including: determining a first identification number from the first identification data; storing a hash value of the first record data into a first leaf node of the binary tree identified by the first identification number; generating at least one slice of the binary tree; uploading a root hash value of the binary tree to a blockchain device; and transmitting a first slice to the terminal apparatus, the first slice including the first leaf node. A security protocol device using the same is also provided. | 2022-07-21 |
20220231857 | HASH-BASED DATA VERIFICATION SYSTEM - An acceptance hash code is disclosed herein. An acceptance hash code is a value generated by a device using a hash function. The acceptance hash code itself may represent a legally enforceable document. The acceptance hash code may be structured in a manner such that a device operated by a user can transmit a legally enforceable document over a network using a smaller file size than is possible with conventional secure transaction techniques. In addition, the manner in which the acceptance hash code is generated allows a receiving device to verify that the document elements of the document are as expected and to verify an identity of a user that allegedly executed the document. Thus, even if a malicious user attempts to alter document elements or perform other fraudulent activity, the receiving device can use the acceptance hash code to identify such activity and prevent a transaction from being completed. | 2022-07-21 |
20220231858 | Control of Memory Devices over Computer Networks - A system, method and apparatus to control memory devices over computer networks. For example, a server system establishes a secure authenticated connection with a client computer system. Over the connection, the server receives from the client computer system a request identifying a memory device and determine, based on data stored in the server system, that the client computer system is eligible to control the memory device. In response to a request from the client computer system, the server system generates a digital signature for a command using at least a cryptographic key stored in the server system in association with the memory device. The client computer system receives the digital signature from the server system and submits the command with the digital signature to the memory device. The memory device validates the digital signature prior to execution of the command. | 2022-07-21 |
20220231859 | SYSTEMS AND METHODS FOR VERIFYING A ROUTE TAKEN BY A COMMUNICATION - Computer systems and methods for verifying a route taken by a communication are disclosed. In one implementation, a device for verifying a route taken by a communication may include one or more processors configured to obtain a communication transmitted by a source entity. The communication may include data and digital signatures, and each of the digital signatures may be generated based on at least the data. Further, the digital signatures may include a digital signature associated with the source entity, and a set of digital signatures associated with at least a subset of intermediate entities on a route taken by the communication. The one or more processors may be further configured to verify the digital signatures included in the communication, verify whether the entities associated with the digital signatures form an expected route for the communication, and process the data. | 2022-07-21 |
20220231860 | CRYPTOGRAPHIC VERIFICATION OF DATABASE TRANSACTIONS - A database management system receives a request to perform a transaction. The database management system commits the transaction, and in response to committing the transaction, generates a cryptographic hash based on an attribute of the transaction. The cryptographic hash is stored in a leaf-region of a hash tree. In response to a request to verify the transaction, signatures are retrieved from the tree based on a traversal of the tree to locate the node corresponding to the transaction. The retrieved signatures are used to verify the transaction. | 2022-07-21 |
20220231861 | SYSTEM AND METHOD FOR SECURE AUTHENTICATION AND AUTHORIZATION - A system and method for secure authentication and authorization between a user device and an Internet of Things (IoT) device that is associated with an asset. The method includes onboarding, using one or more processors that are operatively associated with a distributed ledger, the user device at least based on a public key identity of the user device; onboarding a user with the user device; onboarding an identity of the IoT device and the asset such that association between the asset and the IoT device is endorsed on the distributed ledger; and facilitating the user device to retrieve a first set of data packets representative of any of a relevant electronic authoritative document(s), associated consensus proof(s), and block header(s) from the distributed ledger. | 2022-07-21 |
20220231862 | METHOD FOR DELEGATED KEY SHARING FOR DIGITAL CAR KEY SYSTEM - A system and method for sharing a digital key for a vehicle. The system includes a first digital key device having a digital key stored thereon, a second digital key device, and a vehicle server. The first digital key device sends a request to the vehicle server for a key sharing session. The vehicle server commences a key sharing session in response to the request. The first digital key device shares the digital key to a second digital key device. The vehicle server ends the key sharing session. | 2022-07-21 |
20220231863 | ESTABLISHING TRUST BETWEEN TWO DEVICES FOR SECURE PEER-TO-PEER COMMUNICATION - Systems and methods are described for establishing trust between two devices for secure peer-to-peer communication. In an example, a first and a second device can each possess a digital signature issued by the same certificate authority and a hash function issued by the same trusted entity. The devices can exchange public keys that include their respective digital signatures. The second device can verify the first device's digital signature, encrypt an encryption key with the second device's public key, hash the encryption key using its hash function, and encrypt the hash using its private key. The second device can send the encrypted hash and encryption key to the first device. The first device can verify the second device's digital signature, decrypt the encryption key, and decrypt the encrypted hash. The first device can hash the encryption key using its hashing function and compare the two hashes to verify the second device. | 2022-07-21 |
20220231864 | Encrypted traffic inspection in a cloud-based security system - A node configured as any of a proxy, a Secure Web Gateway, and a Secure Internet Gateway is configured to perform steps of establishing a connection with a user device having a user associated with a tenant; obtaining policy for the user; monitoring traffic between the user device and the Internet including snooping session keys for any encrypted traffic; analyzing the traffic based on the policy including utilizing the session keys on the encrypted traffic; and one of allowing, blocking, or limiting the traffic based on the analyzing. | 2022-07-21 |
20220231865 | Systems and Methods for Distributed, Stateless, and Dynamic Browser Challenge Generation and Verification - Provided is an unobtrusive client verification system with one verification devices having processors that are configured to receive a first request from an unverified client device, generate a random number in response to receiving the first request from the unverified client device, define a set of expressions as a browser challenge problem that evaluates to an answer specified by the random number, encrypt the answer within an answer token, provide the browser challenge problem with the answer token to the unverified client device, receive a second request with a solution to the browser challenge problem and the answer token from the unverified client device, and verify the unverified client device in response to the solution matching the answer that is decrypted from the answer token provided with the second request. | 2022-07-21 |
20220231866 | System and Method for Dynamic Knowledge-Based Authentication - The present disclosure relates to knowledge based authentication whereby a user is authenticated through third-party linked accounts. The method includes receiving an authentication request from a merchant computer, assessing one or more data fields to generate an authentication challenge for the user, connecting to one or more third-party account service provider to extract user-related data, generating the authentication challenge based on the extracted user-related data from the third-party account service provider, posing the authentication challenge to the user on a user device, receiving a response to the authentication challenge, and returning the authentication response to the merchant. | 2022-07-21 |