49th week of 2021 patent applcation highlights part 69 |
Patent application number | Title | Published |
20210384969 | LASER DIODE HEALTH MONITORING - A method for managing optical transceivers includes obtaining laser measurements for a laser operating in an optical transceiver in a network device, obtaining a failure profile for the laser, making a first determination that the laser measurements match the failure profile, and based on the first determination, initiating a remediation action for the optical transceiver. | 2021-12-09 |
20210384970 | Determining a Channel Estimate - In one example aspect, a method of determining a channel estimate of an optical communications channel between at least one optical transmitting component and at least one optical receiving component is provided, the method comprising determining a location of at least one optical transmitting component, determining an orientation of the at least one optical transmitting component, determining a transmission characteristic of the at least one optical transmitting component, determining a location of at least one optical receiving component, determining an orientation of the at least one optical receiving component, determining a reception characteristic of the at least one optical receiving component, and calculating the channel estimate of the optical communications channel based on the location of the at least one optical transmitting component, the orientation of the at least one optical transmitting component, the transmission characteristic of the at least one optical transmitting component, the location of the at least one optical receiving component, the orientation of the at least one optical receiving component and the reception characteristic of at least one optical receiving component. | 2021-12-09 |
20210384971 | COMMUNICATION DEVICE, OPTICAL AXIS DIRECTION ADJUSTING METHOD, AND COMMUNICATION SYSTEM - A communication device includes a zoom lens that collects signal light. | 2021-12-09 |
20210384972 | REPAIR TERMINAL AND INFORMATION PROCESSING DEVICE - According to one embodiment, a repair terminal includes reception means for receiving a setting value of a predetermined setting item set in an information processing device by visible light communication using light emitted by a light source device connected to the information processing device; matching means for matching a setting value of the setting item received by the reception means with a matching setting value corresponding to the setting item and determining appropriateness of the setting value; and output means for outputting a matching result of the matching means. | 2021-12-09 |
20210384973 | FULLY PHOTONIC WIRELESS BROADBAND BASE STATION - The invention relates to base stations in communication networks. In more particular the invention relates to cellular base stations such as 3G/4G and WLAN base stations. Some or all of the aforementioned advantages of the invention are accrued with a fully photonic base station ( | 2021-12-09 |
20210384974 | SELECTIVE RESET SYSTEM FOR A REMOTE PHYSICAL DEVICE - A cable distribution system that includes a head end connected to a plurality of customer devices through a transmission network that includes a remote fiber node that converts digital data to analog data suitable for the plurality of customer devices. The remote fiber node includes a processor. The remote fiber node receives a software image containing (i) a hardware image, (ii) a primary boot loader, (iii) a kernel, (iv) a software dataplane for a dataplane, and (v) software applications for a control plane. Based upon the file name of the software image selectively using at least some of (i) a hardware image, (ii) a primary boot loader, (iii) a kernel, (iv) a software dataplane for a dataplane, and (v) software applications for a control plane, in resetting the remote physical device. | 2021-12-09 |
20210384975 | SMART POLE ASSEMBLY CONNECTIVITY - In one aspect of the disclosure a communications network or topology is presented that includes one or more modular or adaptable smart pole assemblies. Each smart pole assembly can include a pole structure supporting a data-communications module and having a hollow interior through which a connectorized vertical cabling structure extends. Jumper cables can be provided to connect components associated with the data-communications module with the vertical cabling structure such that no cabling or wiring has to be removed or installed from the pole hollow interior when components are added, removed, or replaced. The vertical cabling structure or harness can include one or more of connectorized fiber optic cables, DC power cables, and connectorized Category 6 cables. The smart pole assembly can further include a fiber distribution hub within a base supporting the pole structure. The fiber distribution hub can provide a distribution point for multiple optical subscriber distribution cables for fiber-to-the-home distribution. | 2021-12-09 |
20210384976 | COMMUNICATION SYSTEM FOR RADIO TRANSMISSION - A communication system includes a base station, at least one remote radio head, and at least one channel. The base station has at least two digital modulators adapted for modulating a first and a second incoming radio signal to obtain a first and a second quantized signal, a multiplexer for interleaving the quantized signals, and a transmitter adapted for transmitting the resulting quantized signal over the channel to the remote radio head. The remote radio head includes a receiver adapted for capturing the quantized signal, a clock extraction module adapted for converting the signal from the receiver into a clock signal, a demultiplexer for splitting the quantized signal using the clock signal to obtain at least two quantized signals, and a filter adapted for removing quantization noise from the quantized signal from the receiver or the demultiplexer. | 2021-12-09 |
20210384977 | METHODS, SYSTEMS, AND DEVICES FOR INTEGRATING WIRELESS TECHNOLOGY INTO A FIBER OPTIC NETWORK - The present disclosure relates to a fiber optic network configuration having an optical network terminal located at a subscriber location. The fiber optic network configuration also includes a drop terminal located outside the subscriber location and a wireless transceiver located outside the subscriber location. The fiber optic network further includes a cabling arrangement including a first signal line that extends from the drop terminal to the optical network terminal, a second signal line that extends from the optical network terminal to the wireless transceiver, and a power line that extends from the optical network terminal to the wireless transceiver. | 2021-12-09 |
20210384978 | OPTICAL REPEATER AND OPTICAL SIGNAL RELAY METHOD - An object is to respectively provide excitations light from a plurality of light sources to an odd number of fiber pairs. Optical amplifiers are disposed in three fiber pairs including two optical fibers through which optical signals are transmitted, respectively. The optical multiplexer/demultiplexer has inputs connected to light sources and three outputs. An optical multiplexer/demultiplexer has inputs connected to light sources and three outputs. In optical multiplexers/demultiplexers, one input is alternatively connected to any one of the three outputs of the optical multiplexer/demultiplexer, the other input is alternatively connected to any one of the three outputs of the optical multiplexer/demultiplexer, one output is alternatively connected to one optical fiber of any one of the three pairs, and the other output is alternatively connected to the other optical fiber of any one of the three pairs. | 2021-12-09 |
20210384979 | INFORMATION COMMUNICATION USING EQUIPMENT INDICATOR LIGHTS - A method by a mobile device for conveying information communicated via a plurality of discrete indicator lights of an electronic device. The method includes capturing, via an image capturing component of the mobile device, a light pattern emitted by the plurality of discrete indicator lights of the electronic device, where the light pattern communicates information related to the electronic device according to a pre-defined light pattern scheme, interpreting the light pattern in accordance with the pre-defined light pattern scheme to determine the information communicated by the light pattern, and conveying the information communicated by the light pattern to an end user. | 2021-12-09 |
20210384980 | LASER EMISSION SYSTEM AND METHOD FOR COMPENSATING FOR WAVELENGTH DRIFT - Provided are a laser emission system and a method for compensating for wavelength drift. The laser emission system includes a burst signal controller, a laser emitting chip, a TEC controller, and a TEC, the TEC is attached to the laser emitting chip, the burst signal controller is connected with the laser emitting chip and the TEC controller, respectively, the TEC controller is connected with the TEC, and the burst signal controller simultaneously sends a burst control signal to the laser emitting chip and the TEC controller; the laser emitting chip activates or deactivates a laser based on the received burst control signal; the TEC controller correspondingly controls a target temperature of the TEC based on the received burst control signal, so that the target temperature of the TEC is low when the laser is activated, and the target temperature of the TEC is high when the laser is deactivated. | 2021-12-09 |
20210384981 | HARD-TO-INTERCEPT MULTIPLE COHERENT TRANSMITTER COMMUNICATIONS - An optical transmitter (and methods of transmitting and receiving) includes a delay and modulation circuit (or communications circuit) configured to receive at least one optical beam and a data signal and generate at least two or more modulated optical beams having the data encoded therein. One of the modulated optical beams is a time-delayed or time-shifted version of another one of the modulated optical beams, and both beams are directed toward a target. | 2021-12-09 |
20210384982 | LASER EMITTING SYSTEM - The present disclosure relates to the technical field of optical communication, and particularly to a laser emitting system, including a burst signal controller, a transfer switch, a power supply, a laser device and a bypass circuit, the burst signal controller is connected with the transfer switch and used for sending a burst control signal to the transfer switch, and the transfer switch is used for connecting the power supply to the laser device or the bypass circuit according to the burst control signal. The establishment time of an optical signal of a laser device can be shortened by using the laser emitting system of the present disclosure. | 2021-12-09 |
20210384983 | COMMUNICATION SYSTEM, OPTICAL TRANSMITTING APPARATUS, AND OPTICAL RECEIVING APPARATUS - There is provided a communication system, wherein: an optical transmission apparatus has: a first storage unit that stores amplitude distribution information, which is information representing a distribution of occurrence probabilities of symbols of an optical signal, in association with a modulation rate of an optical signal; a control unit that selects the modulation rate based on a signal band that is a band determined by the modulation rate and a device band that is a band in which a transmission path and the like allow passage of an optical signal, and controls an occurrence probability of a symbol of an optical signal based on the amplitude distribution information; and an optical transmitter that transmits an optical signal of a symbol of which the occurrence probability is controlled; and an optical reception apparatus has: an optical receiver that receives an optical signal of a symbol; a second storage unit that stores the amplitude distribution information in association with the modulation rate; and a decoding unit that detects the selected modulation rate, and decodes a symbol of a received optical signal based on the amplitude distribution information associated with the detected modulation rate. | 2021-12-09 |
20210384984 | OPTICAL TRANSMITTER AND TRANSMISSION METHOD - The present invention provides an optical transmitter | 2021-12-09 |
20210384985 | SPATIAL OPTICAL TRANSMITTER AND SPATIAL OPTICAL COMMUNICATION SYSTEM - A spatial optical transmitter modulates an optical signal of a single wavelength in accordance with a signal to be transmitted, divides the modulated optical signal into two, rotates polarizations of the two divided optical signals, and transmits the two optical signals as optical signals of two orthogonal polarizations to space. | 2021-12-09 |
20210384986 | FIBER AMPLIFIER AND GAIN ADJUSTMENT METHOD FOR FIBER AMPLIFIER - Example fiber amplifiers and gain adjustment methods for the fiber amplifiers are described. One example fiber amplifier includes a first power amplifier, a wavelength level adjuster, and a controller, where the first power amplifier is connected to the wavelength level adjuster. The controller includes a first input end and a control output end. The first input end is configured to receive an input optical signal, and the control output end is configured to output a first amplification control signal to the first power amplifier, and output an adjustment control signal to the wavelength level adjuster. The wavelength level adjuster is configured to perform power adjustment on each wavelength in a separate manner based on the adjustment control signal. | 2021-12-09 |
20210384987 | Method for Correcting Phase Jump Caused by Polarization-Induced Fading in Optical Fiber Phase Demodulation - A method for correcting a phase jump caused by polarization-induced fading in optical fiber phase demodulation, including the steps of: 1, selecting a demodulated phase in the case of non-depolarization as historical sample data; 2, determining an autoregressive coefficient and a moving average coefficient of the autoregressive moving average model for the demodulated phase; 3, establishing a Kalman prediction model for the demodulated phase, and deriving recursive equations of the Kalman prediction model for the demodulated phase; and 4, judging whether a jump point exists in the actual demodulated phase, determining polarization states of lights if the jump point exists, and correcting the jump point when the polarization states of the lights are in polarization orthogonality by replacing the actual demodulated phase with a predicted phase value. The disclosure ensures the correctness of subsequent vibration-based signal processing. | 2021-12-09 |
20210384988 | SUBSEA COMMUNICATION NETWORK AND COMMUNICATION METHODOLOGY - A subsea communication network and a method of communicating is disclosed. The subsea communication network is arranged in a topology having an A side and a B side. The network includes a plurality of subsea control modules (SCMs) each comprising a respective first side subsea electronics module (SEM) connected to a further side SEM via an internal communication link, a first side surface modem unit (SMU) and a further side SMU and a first side surface power supply module (PSM) and a further side surface PSM each connected to each SCM. At least two of the SEMs sharing a common side allocation in each of the first and further sides of the network are connected together via a point-to-point communication link. | 2021-12-09 |
20210384989 | METHOD FOR CO-PACKAGING LIGHT ENGINE CHIPLETS ON SWITCH SUBSTRATE - A co-packaged optical module includes a substrate, a processor arranged on the substrate and a plurality of light engines mounted around the processor on the substrate using mounting assemblies configured to attach the respective light engines to the substrate. The light engines and the mounting assemblies are disposed along a perimeter of the substrate, including at corners of the substrate. Each of the mounting assemblies includes a socket, a metal clamp clamping a corresponding one of the light engines into the socket, and a plurality of pins which when mated with corresponding holes in the substrate cause peripheries of the mounting assemblies, including the light engines, the sockets and the metal clamps, to be flush with the perimeter of the substrate. | 2021-12-09 |
20210384990 | CLOCKSPEED GRAVITATIONAL NON-ELECTROMAGNETIC SPECTRUM WIRELESS COMMUNICATIONS - A wireless communications and imaging system is described. The system includes a receiver and a transmitter. The receiver includes a synchronized array of clocks, wherein a speed of time measured by each one of the clocks in the synchronized array of clocks relative to the other clocks is tracked. The transmitter includes a constellation of masses. A relative position of individual ones of the masses of the constellation of masses (with respect to one another) encodes digital data that is sensed by the receiver in the form of a gravity field change that causes a difference in the speed of clocks measured and utilized by the quantifiable receiver which clock speed differential corresponds to and enables the replication of the original digital data set that was input into the transmitter. | 2021-12-09 |
20210384991 | ANTENNA MODULE INCLUDING COMMUNICATION MODULE CAPABLE OF DETERMINING ABNORMALITY OF TRANSMISSION OR RECEPTION PATH - Disclosed is an antenna module, which include a first antenna element, a second antenna element, and a communication module that includes a first transmit path and a first receive path connected with the first antenna element, a second transmit path and a second receive path connected with the second antenna element, and a detection circuit connected with at least a part of the second receive path. The communication module may output a specified signal by using the first transmit path and the first antenna element based at least on obtaining a request for identifying a state of the antenna module from an external device, may obtain the output specified signal by using the second receive path and the second antenna element, may identify an intensity of the obtained specified signal by using the detection circuit, and may determine whether the antenna module is abnormal, based at least on the intensity of the obtained specified signal. Moreover, various embodiment found through the present disclosure are possible. | 2021-12-09 |
20210384992 | AUTOCALIBRATION OF AN ANTENNA ARRAY - An equipment comprising an array of radio antennas and a switching device placed as a cutoff between the antennas and the associated reception channels, the switching device comprising a first so-called operational operating mode wherein each input interface is then connected directly to a different output interface so as to connect each antenna with at least the associated reception channel thereof, and a second so-called calibration operating mode, wherein an input interface corresponding to a predetermined antenna is then connected to all the output interfaces so as to transmit the electrical signal coming from the predetermined antenna to all the reception channels, the equipment being adapted for implementing a method for autocalibration of the reception channels when the switching device is in the second operating mode. | 2021-12-09 |
20210384993 | RADIO INTERFERENCE DETECTION METHOD AND DEVICE - This application provides a radio interference detection method and an apparatus. The method includes: obtaining an available frequency configured for a current cell; measuring signal information of a signal received on the available frequency; and determining, based on the signal information of the signal, whether there is radio interference. The available frequency is obtained based on information about a broadcast channel, and signal strength of the available frequency of the current cell is preferentially scanned, to determine whether there is radio interference. If there is interference on the available frequency of the current cell, corresponding processing can be performed quickly. According to the application, because a relatively small quantity of frequencies are scanned preferentially, an effective interference detection speed can be increased quickly. | 2021-12-09 |
20210384994 | SYSTEMS AND METHODS FOR IDENTIFYING A SOURCE OF RADIO FREQUENCY INTERFERENCE IN A WIRELESS NETWORK - An interference detection system in a network identifies a first wireless station that has experienced radio frequency (RF) interference from an unknown source on at least one physical resource block (PRB) and identifies one or more second wireless stations that have experienced similar interference on the at least one PRB. A plurality of estimated interference source locations are determined based at least on geographic locations of the first wireless station and the one or more second wireless stations. The plurality of estimated interference source locations are scored based on a comparison of estimate interference to observed interference at the one or more second wireless stations and a geographical map is generated based on the scored plurality of estimated interference source locations, wherein the geographical map includes indicia indicative of the relative scores of the plurality of estimated interference source locations | 2021-12-09 |
20210384995 | METHOD AND DEVICE FOR IMPLEMENTING AN FPGA-BASED LARGE-SCALE RADIO FREQUENCY INTERFERENCE ARRAY CORRELATOR - A method and device for implementing an FPGA-based large-scale radio frequency interference array correlator are provided. The method includes: obtaining the number of channels of data of a radio frequency interference array, and performing average division; calculating the total correlation of data group and the total correlation between the data group and other data groups respectively through corresponding correlation calculation modules, and performing an accumulation calculation in an integration period to complete the total correlation operation of the radio frequency interference array. By means of grouping division and time division multiplexing, the FPGA resource is effectively utilized, and the calculation process of FPGA is simplified. The new method is suitable for the operation process of the system with high parallelism and high real-time requirements, and provides a high-efficiency solution for the real-time calculation of massive data of the large-scale radio frequency interference array. | 2021-12-09 |
20210384996 | COMMUNICATION DEVICE RECEPTION SENSITIVITY MEASUREMENT METHOD AND COMMUNICATION DEVICE NOISE CONTROL EFFECT EVALUATION METHOD USING THE SAME - A method with which the reception sensitivity of a communication device can be measured accurately and with satisfactory reproducibility and a method with which the effect of noise control performed upon a communication device can be accurately evaluated. A first communication device in a nonreflective environment in an anechoic chamber wirelessly receives a test signal transmitted from a pseudo base station through an attached antenna thereof at the same time when a second communication device near the first communication device receives the test signal through a signal line. The first communication device is simultaneously subjected to the interference of noise generated by the second communication device at the attached antenna. Thus, the noise is made to interfere with the attached antenna of the first communication device without disassembling the first communication device and moving the first communication device in the nonreflective environment. | 2021-12-09 |
20210384997 | RETROFITTING LEGACY CAR RADIO TO RECEIVE DIGITAL AUDIO BROADCASTS - The conversion circuit adapts a legacy radio to play digital broadcasts using a sensing circuit coupled to a control device of the legacy radio to produce a control device position signal. A processor detects changes in this position signal and interprets a pattern of predetermined changes in position signals to generate at least digital radio broadcast scan command. The conversion circuit also includes a digital radio receiver that performs a scan operation in response to the scan command and supplies the processor with a channel list of detected digital stations. The processor associates each of the detected digital stations to a different positional setting of the control device. The processor also interprets different positional settings of the control device as a content selection commands, which it uses to cause the receiver to select a particular content component for playback through an audio amplifier. | 2021-12-09 |
20210384998 | Time division communication via optical switch fabric - A network element ( | 2021-12-09 |
20210384999 | METHOD AND APPARATUS FOR ALLOCATING AND PROCESSING SEQUENCES IN COMMUNICATION SYSTEM - A method and apparatus for allocating and processing sequences in a communication system is disclosed. The method includes: dividing sequences in a sequence group into multiple sub-groups, each sub-group corresponding to its own mode of occupying time frequency resources; selecting sequences from a candidate sequence collection corresponding to each sub-group to form the sequences in the sub-group by: the sequences in a sub-group i in a sequence group k being composed of n sequences in the candidate sequence collection, the n sequences making a |r | 2021-12-09 |
20210385000 | IN-PACKAGED MULTI-CHANNEL LIGHT ENGINE ON SINGLE SUBSTRATE - An in-packaged multi-channel light engine is packaged for four or more sub-assemblies of optical-electrical sub-modules. Each is assembled with at least four laser chips, one or more driver chip, and one or more trans-impedance amplifier (TIA) chip separately flip-mounted on a silicon photonics interposer and is coupled to an optical interface block and an electrical interface block on a sub-module substrate. The in-packaged multi-channel light engine further includes a first frame fixture holding the four or more sub-assemblies and a second frame fixture configured to hold the first frame fixture with the four or more sub-assemblies. The in-packaged multi-channel light engine further includes an interposer plate inserted between the sub-module substrates and a module substrate and is compressed between a backplate member attached to a bottom side of the module substrate and a top plate member configured as a heatsink with a plurality of fin structures. | 2021-12-09 |
20210385001 | ENSURING TRANSMISSIONS ARE COMPLETED IN A WIRELESS NETWORK - A method comprising determining that interference may occur in a wireless network an apparatus is connected to, obtaining a first link that is of a first type, obtaining a second link that is of a second type, determining data to be transmitted from the apparatus to another apparatus connected to the wireless network, determining that a transmission occurs in the first link and transmitting the data in the second link, wherein the transmission in the first link has a longer duration than transmitting the data in the second link and the transmission in the first link and transmitting the data in the second link overlap in time. | 2021-12-09 |
20210385002 | TECHNIQUES AND APPARATUSES FOR IMPLICIT UPLINK CONTROL INFORMATION BETA VALUE DETERMINATION IN NEW RADIO - Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify a modulation and coding scheme (MCS) for an uplink communication of the UE; identify a set of beta values for uplink control information of the uplink communication according to a mapping between the set of beta values and the MCS, wherein the set of beta values is for determination of a number of resource elements or modulation symbols for the uplink control information; and transmit the uplink control information based at least in part on the set of beta values. Numerous other aspects are provided. | 2021-12-09 |
20210385003 | BROADCASTING PACKETS USING NETWORK CODING WITH FEEDBACK - Methods, systems, and devices for wireless communications are described. A network node may identify a set of packets (e.g., from a packet pool) that are scheduled for broadcast to a plurality of user equipments (UEs) and transmit a set of network encoded packets based on the set of packets. The network node may receive feedback from one or more of the plurality of UEs, and the feedback may indicate successfully decoded packets by each of the one or more UEs. Based on the feedback, the network node may identify an updated set of packets and transmit the updated set. The transmitter may continue to update and transmit based on feedback until the feedback indicates that updated set of packets is empty. | 2021-12-09 |
20210385004 | METHOD AND APPARATUS FOR CONFIGURING UPLINK TIME-FREQUENCY RESOURCE SET, AND METHOD AND APPARATUS FOR RECEIVING UPLINK TIME-FREQUENCY RESOURCE SET - A method and an apparatus for configuring an uplink time-frequency resource set, and a method and an apparatus for receiving an uplink time-frequency resource set. The configuration method includes: configuring at least one uplink time-frequency resource set for a user configured with an uplink transmission multiplexing mode, wherein the uplink time-frequency resource set includes time-frequency resource units on which the user performs rate matching; and transmitting one or more indication groups to the user to indicate at least one of the uplink time-frequency resource sets, wherein each uplink time-frequency resource set is indicated by at least one of the indication groups. Therefore, an eMBB user can acquire a position of the time-frequency resource of the uplink DMRS transmitted by an URLLC user, and not perform uplink data transmission over a corresponding time-frequency resource. Therefore, the reliability of the URLLC user is improved. | 2021-12-09 |
20210385005 | OPTIMIZING DELAY-SENSITIVE NETWORK-BASED COMMUNICATIONS WITH LATENCY GUIDANCE - Devices, computer-readable media, and methods for selecting a type of transmission for an immersive visual stream based upon a latency estimate. For instance, a processing system including at least one processor may obtain a latency estimate for an immersive visual stream, determine whether the latency estimate exceeds a latency threshold for selecting a type of transmission for the immersive visual stream, and select the type of transmission for the immersive visual stream from among a field of view restricted type of transmission and a field of view plus out of scene type of transmission based upon the determining. When the latency estimate is determined to not exceed the latency threshold, the field of view restricted type of transmission is selected. When the latency estimate is determined to exceed the latency threshold, the field of view plus out of scene type of transmission is selected. | 2021-12-09 |
20210385006 | METHOD AND DEVICE FOR CONTROLLING MULTIPLE LINKS IN WIRELESS LAN SYSTEM SUPPORTING MULTIPLE LINKS - A method performed in a wireless local area network (LAN) system according to various embodiments is associated with a first station (STA) supporting multi-links comprising first and second links. A control field associated with an operating mode (OM) of the first STA can be associated with the on-off of the first link and/or the second link. The first and second links can each be a channel for various bandwidths defined in, for example, 2.4 GHz band, 5 GHz band and 6 GHz band. The first and second links can belong to the same or different bands. On-off information relating to each link can be formed on the basis of information such as an index or a control field bitmap associated with the operating mode. | 2021-12-09 |
20210385007 | SYSTEMS AND METHODS FOR DETERMINING INITIAL CHANNEL QUALITY CONDITIONS OF A CHANNEL FOR PROVISION OF CONTENT - A device may receive channel data associated with a channel provided between a network and a user device, and may calculate, based on the channel data, key performance indicator data that includes a plurality of key performance indicators for the channel. The device may multiply the plurality of key performance indicators by factors to generate factored key performance indicator data that includes a plurality of factored key performance indicators. The device may apply weights to the plurality of factored key performance indicators of the factored key performance indicator data to generate factored weighted key performance indicator data that includes a plurality of factored weighted key performance indicators. The device may calculate a quality indicator for the channel based on the factored weighted key performance indicator data, and may perform one or more actions based on the quality indicator for the channel. | 2021-12-09 |
20210385008 | SEARCH SPACE BLIND DETECTION METHOD AND COMMUNICATION APPARATUS - A search space blind detection method and a communication apparatus. The method includes: a terminal receives indication information that corresponds to a first search space set and that is sent by a network device, where the indication information is used to indicate one or more search space groups, one search space group includes at least two search spaces having an association relationship, and at least one search space in one search space group belongs to the first search space set; and then, the terminal determines, based on the indication information, a quantity of blind detection times corresponding to the first search space set. The quantity of blind detection times corresponding to the first search space set is determined by considering an association relationship between a plurality of search spaces. | 2021-12-09 |
20210385009 | TRANSMITTING SYSTEM AND METHOD OF PROCESSING DIGITAL BROADCAST SIGNAL IN TRANSMITTING SYSTEM, RECEIVING SYSTEM AND METHOD OF RECEIVING DIGITAL BROADCAST SIGNAL IN RECEIVING SYSTEM - Methods and apparatus for transmitting and receiving broadcast signals are provided. The method for transmitting a broadcast signal includes encoding mobile data for forward error correction (FEC), encoding signaling data, forming data groups including the encoded mobile data and the encoded signaling data and transmitting a signal frame that includes the data groups. | 2021-12-09 |
20210385010 | SAFETY COMMUNICATION DEVICE, SAFETY COMMUNICATION SYSTEM, SAFETY COMMUNICATION METHOD, AND COMPUTER READABLE MEDIUM - A safety communication device includes: a safety layer parameter acquisition part ( | 2021-12-09 |
20210385011 | GASKET WITH A PLIABLE RESILIENT BODY WITH A PERIMETER HAVING CHARACTERISTICS DIFFERENT THAN THE BODY - A single piece gasket is disclosed having a skeletal member, typically metallic, and a pliable body. The pliable body includes a first portion having a first firmness and a second perimeter portion have a firmer consistency. When such a composite body is placed under compression, the perimeter will tend to limit the flow of the softer inner material past the firmer perimeter region or portion of the gasket. In this manner, creep or overrun of the less firm portion material will be reduced. | 2021-12-09 |
20210385012 | MULTI-MODE CHANNEL CODING - A channel encoder for encoding a frame includes a multi-mode redundancy encoder for redundancy encoding the frame in accordance with a certain coding mode from a set of different coding modes, wherein the coding modes are different from each other with respect to an amount of redundancy added to the frame, wherein the multi-mode redundancy encoder is configured to output a coded frame including at least one code word; and a colorator for applying a coloration sequence to the at least one code word; wherein the coloration sequence is such that at least one bit of the code word is changed by the application of the at least one of coloration sequence, wherein the specific coloration sequence is selected in accordance with the certain coding mode. | 2021-12-09 |
20210385013 | TRANSMISSION PARAMETER SELECTION - Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify combinations of modulation and coding schemes and resource block allocations that are associated with non-self-decodable codes. The UE may select a combination of a modulation and coding scheme and a resource block allocation based at least in part on the combinations of modulation and coding schemes and resource block allocations that are associated with non-self-decodable codes. The UE may transmit data over the physical channel in a communication generated using the selected combination of the modulation and coding scheme and the resource block allocation. | 2021-12-09 |
20210385014 | METHOD AND DEVICE FOR TRANSMITTING DATA IN WIRELESS CELLULAR COMMUNICATION SYSTEM - Methods and devices in a wireless communication system are provided. Information on a number of code block group per transport block (TB) is received from a base station. Each code block group includes at least one code block. A TB and control information scheduling the TB are received from the base station. Code block groups for the TB are identified based on a number of code blocks for the TB and the information. The number of the code blocks for the TB being determined based on the control information. The TB is decoded based on the identified code block groups. Hybrid automatic repeat request (HARQ) feedback information is transmitted to the base station based on a result of the decoding. | 2021-12-09 |
20210385015 | METHOD AND APPARATUS FOR PROCESSING INFORMATION, COMMUNICATIONS DEVICE, AND COMMUNICATIONS SYSTEM - This application discloses a method and an apparatus for processing information, a communications device, and a communications system. The communications device is configured to obtain a starting position of an output bit sequence in a coded block in a circular buffer, and determine the output bit sequence in the coded block based on a length of the output bit sequence and the starting position. A value of the starting position is one of {p | 2021-12-09 |
20210385016 | POLAR CODING SYSTEMS, PROCEDURES, AND SIGNALING - Systems, methods, and instrumentalities are disclosed for interleaving coded bits. A wireless transmit/receive unit (WTRU) may generate a plurality of polar encoded bits using polar encoding. The WTRU may divide the plurality of polar encoded bits into sub-blocks of equal size in a sequential manner. The WTRU may apply sub-block wise interleaving to the sub-blocks using an interleaver pattern. The sub-blocks associated with a subset of the sub-blocks may be interleaved, and sub-blocks associated with another subset of the sub-blocks may not be interleaved. The sub-block wise interleaving may include applying interleaving across the sub-blocks without interleaving bits associated with each of the sub-blocks. The WTRU may concatenate bits from each of the interleaved sub-blocks to generate interleaved bits, and store the interleaved bits associated with the interleaved sub-blocks in a circular buffer. The WTRU may select a plurality of bits for transmission from the interleaved bits. | 2021-12-09 |
20210385017 | Apparatus, Method and Computer Program - There is provided an apparatus, said apparatus including circuitry configured for causing a plurality of data packets to be transmitted, in at least a first mode, determining at least one of the plurality of data packets based on at least one criterion based on at least one transmission parameter of at least one part of one of the plurality of data packets and causing a duplicate of the at least one determined data packet to be transmitted. | 2021-12-09 |
20210385018 | METHOD AND APPARATUS OF SCHEDULING FOR DEVICE TO DEVICE (D2D) COMMUNICATION - Exemplary embodiments provide a method and apparatus for supporting a device-to-device (D2D) communication between user equipments (UEs), the method including: generating, at an evolved NodeB (eNB), D2D scheduling assignment (D2D SA) grant; transmitting the generated D2D SA grant to a transmission (Tx) UE, the D2D SA grant enabling the Tx UE to transmit an SA to a reception (Rx) UE through a D2D communication; generating, at the eNB, a D2D data grant; transmitting the generated D2D data grant to the Tx UE, the D2D data grant enabling the Tx UE to transmit a Transport Block (TB) to the Rx UE; generating a separate grant for indicating data overriding; and transmitting the generated separate grant to the Tx UE, the separate grant enabling the Tx UE to transmit an overriding data to the Rx UE. | 2021-12-09 |
20210385019 | METHOD AND ARRANGEMENTS IN A TELECOMMUNICATION SYSTEM FOR HANDLING STATUS INFORMATION OF DATA UNITS - A method is provided in a receiving node for handling status information of data units transmitted from a sending node to the receiving node over a radio link. The receiving node detects that a number of RLC Data PDUs transmitted by the peer AM RLC entity are missing, and constructing a STATUS PDU to include NACK_SNs for a first part of the missing RLC Data PDUs and omitting NACK_SNs for the rest of the missing RLC Data PDUs. The receiving node further sets the ACK_SN field of the status PDU such that the status PDU includes only acknowledgments for PDUs having a sequence number equal to or less than the minimum sequence number omitted from the status PDU, and sends sending the STATUS PDU from the AM RLC entity to the peer AM RLC entity over the radio link. | 2021-12-09 |
20210385020 | LCH MAPPING TO HARQ PROCESS ID FOR NON-TERRESTRIAL NETWORKS - A method performed by a wireless device for mapping data to specific HARQ processes is provided. The method includes receiving an indication that maps data that can be sent on one or more of specific HARQ processes and transmitting/receiving a transmission for the specific HARQ process based on the received indication. A method performed by a base station for mapping data to specific HARQ processes is also provided. A wireless device and a base station for mapping data to specific HARQ processes are also provided. | 2021-12-09 |
20210385021 | METHOD AND APPARATUS OF USING REDUNDANT BITS IN SEMI-STATICALLY CONFIGURED HARQ-ACK CODEBOOK - The present application is related to a method and apparatus of using redundant bits in semi-statically configured HARQ-ACK feedback. A method of receiving information according to one embodiment comprises receiving a first number of code block groups from a base unit, wherein each code block within a code block group is independently decodable; determining a (HARQ-ACK) codebook size corresponding to the first number of code block groups; and transmitting a HARQ-ACK codebook to the base unit, wherein the HARQ-ACK codebook comprises the first number of HARQ-ACK bits with each bit corresponding to one code block group and a second number of padded bits. The first number plus the second number is equal to the determined HARQ-ACK codebook size. The present application enhances the downlink (DL) transmission performance and the uplink (UL) HARQ-ACK transmission reliability. | 2021-12-09 |
20210385022 | DATA TRANSMISSION AND RETRANSMISSION FOR SEMI-PERSISTANT SCHEDULING - A method, wireless device and network node are disclosed. According to one aspect, a wireless device includes a radio interface configured to obtain a timer value, T, for measuring time elapsed from a start of a semi-persistent scheduled, SPS, uplink, UL, data transmission. The wireless device includes processing circuitry configured to perform an SPS UL data transmission associated with a hybrid automatic repeat request, HARQ, process identification, ID, wherein the HARQ process ID is one of a plurality of HARQ process IDs. The processing circuitry is configured to perform a new data transmission or autonomous retransmission with said HARQ process ID at the next available time for said HARQ process ID after elapsed time T. | 2021-12-09 |
20210385023 | RESOURCE ALLOCATION FOR FEEDBACK IN GROUPCAST COMMUNICATION - Embodiments of the present disclosure relate to resource allocation for feedback in groupcast communication. A method comprises identifying a plurality of destination devices for reception of data from a source device in groupcast communication; in response to the number of the plurality of destination devices being below a threshold, allocating resources to the plurality of destination devices to enable feedback transmission associated with the reception by the plurality of destination devices; and in response to the number of the plurality of destination devices exceeding the threshold, disabling feedback transmission associated with the reception by the plurality of destination devices. By flexibly allocating resources to the destination devices, it is possible to facilitate identifying destination devices that miss the data or control information and save the resource consumption. | 2021-12-09 |
20210385024 | METHOD AND APPARATUS WITH MULTI-CONFIGURATION HARQ MESSAGE - The apparatus of wireless communication is a UE and a base station. The base station may transmit generate a control signal including an HARQ configuration and transmit the control signal to the UE. The HARQ configuration may include a timing information and/or a transmission method. The HARQ configuration may include a first configuration for ACK and a second configuration for NACK. The UE may apply the corresponding HARQ configuration to ACK or NACK message in response to the control signal to the base station. The base station may also transmit the HARQ configuration prior to the control signal. | 2021-12-09 |
20210385025 | COMMUNICATION APPARATUS AND COMMUNICATION METHOD - [Subject] To make flexible design according to a use case possible and further improve the transmission efficiency of the entire system. | 2021-12-09 |
20210385026 | DATA ACKNOWLEDGEMENT IN A WIRELESS COMMUNICATION SYSTEM - Apparatuses, methods, and systems are disclosed for data acknowledgment. One apparatus includes a processor that determines a duration for a downlink (“DL”) burst. The apparatus includes a transmitter that transmits the DL burst having the duration, and signaling indicating a hybrid automatic repeat request acknowledgement (“HARQ-ACK”) codebook size for transmission of HARQ-ACK feedback corresponding to the DL burst. | 2021-12-09 |
20210385027 | Network Node and Method in a Wireless Communications Network - A method performed by a network node for transmission of a Packet Data Convergence Protocol, PDCP, Protocol Data Unit, PDU, to a wireless communications device is provided. The network node and the wireless communications device operate in a wireless communications network. The network node arranges ( | 2021-12-09 |
20210385028 | TRANSMISSION METHOD AND APPARATUS, UPLINK RECEIVING METHOD AND APPARATUS, AND FEEDBACK STRATEGY DETERMINATION METHOD AND APPARATUS - In the related art, a data transmission cannot be normally performed between two communication ends, if the two levels of control information cannot be correctly received, a transmission method is included in the communication method provided in the embodiments of the present disclosure. In the transmission method, a terminal receives, through a first control channel, first control information sent by a base station; and in a case of not obtaining second control information from the base station, the terminal determines a transmission configuration parameter of a data channel according to the first control information and preset control information, and performs a data transmission with the base station according to the transmission configuration parameter of the data channel. | 2021-12-09 |
20210385029 | USER DEVICES, WIRELESS COMMUNICATION METHODS, AND COMPUTER READABLE STORAGE MEDIUM - The present disclosure relates to user devices, wireless communication methods, and a computer readable storage medium. A user device serving as a transmitting end according to the present disclosure comprises a processing circuit and is configured to: send a message to a receiving end device by means of a sidelink; and receive feedback information indicating the message receiving state of the receiving end device, the feedback information comprising only one of ACK and NACK. The user devices, wireless communication methods, and computer readable storage medium according to the present disclosure can be used to rationally design HARQ technology for a sidelink, so as to satisfy the requirements of reliability of sidelink communication for different services. | 2021-12-09 |
20210385030 | TURBO-HARQ UPLINK CONTROL INFORMATION FEEDBACK COMPRESSION - Methods, systems, and devices for wireless communications are described. An example method of wireless communication at a user equipment includes receiving a data transmission for each of a plurality of component carriers (CCs) over a wireless channel from a base station, wherein each data transmission is associated with a number of code block groups (CBGs). The method further includes identifying a feedback protocol to apply to the plurality of CCs and selecting a subset of the plurality of CCs for which to report feedback information for the CBGs based at least in part on the feedback protocol. The method may also include generating the feedback information based at least in part on the subset of the plurality of CCs and the feedback protocol and transmitting a feedback message that indicates the feedback information for the subset of the plurality of CCs of the wireless channel to the base station. | 2021-12-09 |
20210385031 | DATA RETRANSMISSION INDICATION AND PROCESSING METHOD AND DEVICE - Provided are a data retransmission indication and processing method and device. The data retransmission indication method includes: a first network element sends a retransmission indication message to a retransmission network element, the retransmission indication message being used to instruct the retransmission network element to retransmit segment data of a Packet Data Convergence Protocol (PDCP) Protocol Data Unit (PDU), which fails to transmit by the first network element, to a terminal. | 2021-12-09 |
20210385032 | APPARATUS AND METHOD FOR RECEPTION AND TRANSMISSION OF CONTROL CHANNELS - A base station can operate a first serving cell on a licensed carrier frequency and a second serving cell on an unlicensed carrier frequency. The base station can perform a listen before talk (LBT) on the unlicensed carrier frequency for a first time duration. The base station can determine that the unlicensed carrier frequency is free. The base station can transmit an activation command on the first serving cell for receipt by a UE, the activation command being configured to activate the UE to receive transmissions from the base station on the second serving cell. The base station can transmit after determining that the unlicensed carrier frequency is free, a reserve transmission on the unlicensed carrier frequency at least until the base station begins transmission of the activation command on the first serving cell. | 2021-12-09 |
20210385033 | METHOD AND APPARATUS FOR BROADCASTING SYNCHRONIZATION SIGNALS AND SYSTEM INFORMATION IN A NEW TYPE CARRIER - Base station and UE and methods therein for broadcast in a wireless communication network. The method in the base station comprises determining a set of transmission resources, out of a number of sets of transmission resources, based on a property associated with a synchronization signal of the base station, and further transmitting the synchronization signal and/or system information, such as a MIB, in the determined set of transmission resources. | 2021-12-09 |
20210385034 | OPERATING METHOD OF TERMINAL AND BASE STATION IN WIRELESS COMMUNICATION SYSTEM FOR SUPPORTING NARROWBAND INTERNET OF THINGS, AND DEVICE FOR SUPPORTING SAME - Disclosed are an operating method of a terminal and a base station in a wireless communication system for supporting narrowband internet of things (NB-IoT), and a device for supporting same. According to one embodiment applicable to the present invention, a base station can transmit, to a terminal, a narrowband reference signal (NRS) during a time slot determined on the basis of the position of a paging opportunity (PO) set for the terminal and, in response to the signal, the terminal can assume/determine a time slot in which the NRS is transmitted on the basis of the position of the PO. | 2021-12-09 |
20210385035 | REMOTE INTERFERENCE MANAGEMENT REFERENCE SIGNAL - Systems, apparatuses, methods, and computer-readable media are provided for Remote Interference Management (RIM) in wireless networks, including RIM reference signals (RIM-RS) transmitted to assist victim Radio Access Network (RAN) nodes to identify aggressor RAN nodes due to, for example, atmospheric ducting. The RIM-RS is also bandwidth-flexible in order to enable detection of the RIM-RS by aggressor RAN nodes with different bandwidth configurations. Other embodiments may be described and/or claimed. | 2021-12-09 |
20210385036 | METHOD FOR TRANSMITTING DATA ON PHYSICAL SHARED CHANNEL IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE FOR SAME - Disclosed is a method for transmitting data on a physical shared channel, and a UE transmits the data using the allocated first physical shared channel to the base station, the data may be transmitted repeatedly as much as the number of the first physical shared channel on a physical shared channel group including a predetermined number of the first physical shared channels, a first dedicated demodulation-Reference Signal (DMRS) for the data may be mapped to a symbol constructing the physical shared channel group according to the mapping information and transmitted to the base station, and the mapping information may be information for mapping a second DMRS for a second physical shared channel including symbols of a same number as a symbol number constructing the physical shared channel group. | 2021-12-09 |
20210385037 | METHOD FOR REPORTING CHANNEL STATE INFORMATION IN UNLICENSED BAND AND DEVICE FOR SAME - Disclosed is a method for a terminal to report channel state information (CSI) in an unlicensed band. In particular, this disclosure includes: receiving a channel state information-reference signal (CSI-RS) through at least one listen before talk (LBT) sub-band among a plurality of LBT sub-bands; measuring a plurality of pieces of CSI for each of the plurality of LBT sub-bands; generating wideband CSI for all of the plurality of LBT sub-bands on the basis of the plurality of pieces of CSI; and reporting the generated wideband CSI to a base station. | 2021-12-09 |
20210385038 | REFERENCE SIGNAL TRANSMISSION - Embodiments of the present disclosure relate to methods, devices and computer readable media for Reference Signal (RS) transmission. A method for communication comprises determining one or more RS ports for RS transmission, the one or more RS ports being included in one or more RS groups. The method further comprises determining a plurality of parameters for generating a RS sequence specific to a RS group in the one or more RS groups, the RS group including at least one of the one or more RS ports. The method further comprises generating the RS sequence based on the plurality of parameters. In addition, the method further comprises transmitting the generated RS sequence over the at least one of the one or more RS ports. The embodiments of the present disclosure can solve the PAPR issue caused by mapping a same RS sequence to antenna ports across RS port groups. | 2021-12-09 |
20210385039 | METHOD FOR TRANSMITTING REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS THEREFOR - The present specification relates to a method and apparatus for transmitting a reference signal in a wireless communication system. According to this specification, in a method for transmitting a reference signal in a wireless communication system, a method performed by a base station comprises: transmitting, to a terminal, control information including panel identification information related to identification of a plurality of antenna panels used for transmission of the reference signal, wherein a reference signal sequence used to generate the reference signal is initialized based on the panel identification information by the terminal; and receiving, from the terminal, the reference signal generated based on the initialized reference signal sequence by the terminal. | 2021-12-09 |
20210385040 | USER EQUIPMENT (UE) FEEDBACK OF QUANTIZED PER-PATH ANGLE OF ARRIVAL - A method of wireless communication by a user equipment (UE) comprises receiving, from a base station, multiple reference signals, and estimating a channel based on the received reference signals. The channel comprises multiple channel paths. The method also includes quantizing an angle of arrival (AoA) of each channel path into one of a group of quantization levels. The method further includes reporting to the base station the quantized angle of arrival, and also a delay and/or power level for the quantized angle of arrival. | 2021-12-09 |
20210385041 | RESOURCE CONFIGURATION METHOD AND DEVICE - Embodiments of the present disclosure provide a resource configuration method and a device. The method includes: sending configuration information to a terminal device, where the configuration information is used to configure a target SRS resource in M SRS resource sets, and M is a positive integer greater than or equal to 2. | 2021-12-09 |
20210385042 | WIRELESS COMMUNICATION METHOD AND WIRELESS COMMUNICATION TERMINAL FOR COEXISTENCE WITH LEGACY WIRELESS COMMUNICATION TERMINAL - A wireless communication terminal for wireless communication is disclosed. The wireless communication terminal includes: a transceiver; and a processor. The processor is configured to transmit a non-legacy physical layer frame including a legacy signaling field including information decodable by a legacy wireless communication terminal by using the transceiver. | 2021-12-09 |
20210385043 | METHOD FOR TRANSMITTING REFERENCE SIGNAL, AND COMMUNICATION DEVICE - Disclosed are a method for transmitting a reference signal, and a communication device. The method is executable by a terminal device or a network device, and comprises: determining at least one time domain resource unit for transmitting a reference signal; and transmitting the reference signal on the at least one time domain resource unit. Since the reference signal is transmitted on the at least one specific time domain resource unit rather than being transmitted by reusing a portion of subcarriers of a time domain resource unit for data transmission, a delay in transmission of the reference signal is reduced, thereby reducing a delay in data demodulation or CSI measurement performed on the basis of the reference signal, and reducing control signaling overhead for indication of a rate matching resource and complexity of performing rate matching. | 2021-12-09 |
20210385044 | VIRTUAL GATEWAY FOR A CONNECTED DEVICE - A virtual gateway software application may comprise a graphical user interface, and be configured to receive immediate command instructions for local connected devices from each of: a user, via the graphical user interface and a remote server on the Internet; via a wireless LAN or a short-range communication protocol. The application may relay the immediate command instructions to one or more of the connected devices via the wireless LAN or the short-range communication protocol while the device on which the application resides is within the particular building environment. It may store delayed command instructions for the local connected devices from each of: the user, via the graphical user interface; and the remote server on the Internet; and relay one or more of the delayed command instructions from the mobile communication device to one or more of the connected devices via the wireless LAN or the short-range protocol. | 2021-12-09 |
20210385045 | DETERMINING PHASE TRACKING REFERENCE SIGNALS IN MULTIPLE TRANSMISSION POINTS - A method for a UE in a multiple transmission points communication system, mTRP, scheme, is provided. The method includes receiving downlink control information, DCI, indicating a at least two transmission points scheme for a scheduled data transmission on physical resource blocks, PRBs. The PRBs includes at least a first subsets of PRBs, associated with a first transmission point, and a second subset of PRBs, associated with a second transmission point. The method further includes determining a first PT-RS frequency density for the first set of PRBs based on the number of PRBs in the first set of PRBs and a second PT-RS frequency density based on the number of PRBs in the second set of PRBs. A UE, methods for a base station and a base station are also provided. | 2021-12-09 |
20210385046 | METHOD OF REPORTING RECEIVED SIGNAL STRENGTH ON PER FRAME BASIS IN WI-FI NETWORK - Aspects of the present disclosure are drawn to a client device for use with an access point device. The client device includes: a memory; and a processor configured to execute instructions stored on the memory to cause the client device to: obtain a value associated with a capability of the client device, create a response including a header and a payload, the header including a reserved field including a bit reporting that the payload of the response includes the value associated with the capability, and transmit the response to the APD. | 2021-12-09 |
20210385047 | Methods and Arrangements for CSI Reporting - A method in a wireless device for reporting Channel State Information (CSI). The wireless device is comprised in a wireless communications system. The method includes receiving a CSI process configuration and a request for CSI information from a network node. The method further includes reporting CSI for one or more CSI processes. The CSI reflects the state of the channel for a CSI reference resource. According to the method, the CSI reference resource is determined based on the number of configured CSI processes. Related devices are also disclosed. | 2021-12-09 |
20210385048 | REFERENCE SIGNAL TRANSMISSION IN A REMOTE INTERFERENCE MANAGEMENT SCENARIO - Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may detect interference, in a remote interference management (RIM) scenario, in a set of sub-bands of a plurality of sub-bands of a bandwidth portion. The base station may transmit, to identify the set of sub-bands in which interference is detected, a set of reference signals configured to indicate the set of sub-bands in which the interference is detected. Numerous other aspects are provided. | 2021-12-09 |
20210385049 | CELL GROUP CONFIGURATION AND BACKHAUL COORDINATION FOR REMOTE INTERFERENCE MANAGEMENT - Certain aspects of the present disclosure provide techniques for cell group configuration and backhaul coordination for remote interference management. Aspects of the present disclosure provide a method for communications by a base station (BS). The BS receives a first configuration configuring a cell in at least one group of cells and configuring the cell with a group identification (ID). The BS receives a second configuration configuring the cell for at least one of: remote interference management reference signal (RIM-RS) transmission or RIM-RS detection. The BS performs a remote interference management procedure based on at least the first configuration and the second configuration. | 2021-12-09 |
20210385050 | INTRA-PPDU RESOURCE REALLOCATION FOR MULTIPLE USERS - The present invention provides a wireless communication method of an access point, wherein the wireless communication method comprises: generating a PPDU according to a traffic of the access point, wherein the PPDU includes a preamble and SIG field, a first data field, a midamble and SIG field and a second data field in sequence, the preamble and SIG field includes information of a first station and a first resource unit allocated to the first station, and the midamble and signal SIG field includes information of a second station and the first resource unit that is reallocated to the second station; transmitting the preamble and SIG field; using the first resource unit to transmit data corresponding to the first data field to the first station; transmitting the midamble and SIG field; and using the first resource unit to transmit data corresponding to the second data field to the second station. | 2021-12-09 |
20210385051 | METHOD AND SYSTEM FOR SLICING ASSIGNING FOR LOAD SHEDDING TO MINIMIZE POWER CONSUMPTION WHERE GNB IS CONTROLLED FOR SLICE ASSIGNMENTS FOR ENTERPRISE USERS - Systems and methods of adaptive bandwidth (BW) management are provided by a control unit of distribution and central units to monitor power and traffic loads at a plurality of nodes in a network; a BW management unit communicating with the control unit to reassign a set of network slices with a set of smaller bandwidth parts (BWPs); the BW management unit configured to define a smaller BWP from a slice mapping for the slice reassignment during a AC power outage, the slicing mapping includes network slices tied to smaller BWPs in the network; and the BW management unit configured to adapt BW for users at the node by reassigning of at least one network slice with a defined smaller BWP at the node in response to a condition determined by the BW management unit, the condition of at least one of a AC power outage, and reduced traffic load at the node. | 2021-12-09 |
20210385052 | ASYMMETRIC CARRIER BANDWIDTH DESIGN FOR WIRELESS COMMUNICATION SYSTEM - Various embodiments of the present disclosure provide methods and apparatuses for asymmetric carrier bandwidth design. The method implemented at a network node comprising determining a message comprising a delta carrier center frequency shift parameter. The method implemented at a network node further comprises transmitting the message to at least one terminal device. | 2021-12-09 |
20210385053 | Data Transmission Using Bandwidth Parts - A method includes: detecting a need for a retransmission of a data transmission on one or more bandwidth parts (BWP) between a user apparatus and a radio access network; and in response to detecting the need for the retransmission, resetting a timer, wherein an expiration of the timer causes automatic switching from using the one or more BWPs for the data transmission to using a default BWP for the data transmission. | 2021-12-09 |
20210385054 | WIRELESS COMMUNICATION METHOD AND TERMINAL DEVICE - Implementations of the present disclosure relate to a wireless communication method and a terminal device. The method includes: detecting, by a terminal device, a first type of Synchronous Signal Block (SSB) at a frequency on an asynchronous raster; determining, by the terminal device, a frequency domain position of a Control Resource Set (CORESET) of Remaining Minimum System Information (RMSI) associated with the first type of SSB based on the first type of SSB. | 2021-12-09 |
20210385055 | METHOD AND APPARATUS FOR PROCESSING ACTIVATION/DEACTIVATION OF INTER-ENODEB CARRIER AGGREGATION - The present invention relates to the technical field of radio communications, and particularly to a method and apparatus for processing activation/deactivation of inter-eNodeB carrier aggregation. Embodiments of the present invention provide a method for processing activation/deactivation of inter-eNodeB carrier aggregation, comprising the steps of: receiving, by UE, an MAC CE for activation/deactivation of an SCell sent by a master eNodeB or a secondary eNodeB; determining, by the UE, the corresponding SCell; and performing, by the UE, activation/deactivation to the corresponding SCell according to the indication information in the MAC CE for activation/deactivation. | 2021-12-09 |
20210385056 | TECHNIQUES FOR CONFIGURING DOWNLINK CONTROL INFORMATION FOR MULTI-BEAM FULL-DUPLEX OPERATION - Aspects of the present disclosure provide techniques for configuring multi-beam full-duplex communication that allows a device (e.g., user equipment (UE) or base station) to contemporaneously perform both uplink and downlink communication over the same frequency band. Because of the full duplex communication capability provided by the present disclosure, the NR system may achieve reduced latency and improved spectrum and resource efficiency, thereby accommodating a growing demands for the wireless communication. The full duplex communication capability may be achieved by implementing downlink control information (DCI) format that specifies to the UE the beam assignments for contemporaneous transmission (Tx) and reception (Rx). Particularly, beams may be selected such that the beam(s) assigned for communication are independent and uncorrelated, and therefore provide sufficient beam diversity in order to mitigate the limitations of current systems, including self-interference that has hindered implementation of full duplex communication in current systems. | 2021-12-09 |
20210385057 | AUTONOMOUS FALLBACK FOR FULL-DUPLEX BEAM PAIR - The present disclosure provides systems, devices, apparatus and methods, including computer programs encoded on storage media, for an autonomous fallback for a full-duplex beam pair. In a first aspect, a first wireless device may determine an occurrence of a performance trigger for a current beam pair for full-duplex communication at the first wireless device and use a fallback full-duplex beam pair in response to determining the occurrence of the performance trigger. In a second aspect, the first wireless device may receive an indication from a second wireless device of an occurrence of the performance trigger for the current beam pair for full-duplex communication and using the fallback full-duplex beam pair for communication with the second wireless device in response to receiving the indication. | 2021-12-09 |
20210385058 | METHOD AND APPARATUS FOR SYNCHRONIZING DIFFERENT COMMUNICATION PORTS - A method of synchronization of a communication device comprising a first and second communication ports, each of the first and second communication port being associated with a respective first and second time system, the method comprising a regular master synchronization process synchronizing regularly the first time system with an external synchronization server according to a time synchronization protocol; a regular slave synchronization process synchronizing regularly the second time system with the first-time system; detecting a loss of synchronization between the first and second time system; determining which of the first and second time system is desynchronized; and synchronizing the desynchronized time system with the other one. | 2021-12-09 |
20210385059 | CLOCK RECOVERY METHOD, CORRESPONDING CIRCUIT AND SYSTEM - An input signal arranged in frames is received. The frames include a cyclic redundancy check (CRC) field including a number of bits having bit edges. A timing signal is generated to include adjustable duration waveforms at one of a first duration value and a second duration value. A CRC check determines the occurrence, over the duration, of a number of waveforms of the timing signal having their duration adjusted to one of the first duration value and the second duration value which corresponds to the number of bits. A check signal is produced having a pass/fail value. If pass, the duration of the waveforms in the timing signal is maintained adjusted to the one of the first duration value and the second duration value. If fail, the duration of the waveforms in the timing signal is re-adjusted to the other of the first duration value and the second duration value. | 2021-12-09 |
20210385060 | BAUD-RATE CLOCK RECOVERY LOCK POINT CONTROL - A baud-rate phase detector uses two error samplers. One error sampler is used to determine whether the sampling time is too early error detection. The other is used to determine whether sampling time is too late. The early error sampler is configured to use a first threshold voltage. The late error sampler is configured to use a second threshold voltage. By adjusting the voltage difference between the first threshold voltage and the second threshold voltage, the phase difference between the local timing reference clock and the transitions of the data signal may be adjusted. The phase difference between the local timing reference clock and the transitions of the data signal may be adjusted to improve or optimize a desired receiver characteristic such as bit error rate or signal eye opening. | 2021-12-09 |
20210385061 | FAST INITIAL PHASE SEARCH FOR DIGITAL CLOCK AND DATA RECOVERY AND RELATED SYSTEMS, DEVICES, AND METHODS - Systems, devices, and methods related to selecting a sample phase of a signal are disclosed. A method includes sampling a signal including a plurality of symbols with a plurality of different sample phases to obtain sample values of each of the plurality of symbols at each of the plurality of different sample phases. The signal is received from a shared transmission medium. The method also includes determining an edge sample phase of the plurality of different sample phases that corresponds to edges of the symbols based on the sample values. The method further includes determining a center sample phase of the plurality of different sample phases based on the determined edge sample phase, and using the determined center sample phase to determine values of the symbols. | 2021-12-09 |
20210385062 | CLOCK RECOVERY FOR POINT-TO-MULTI-POINT COMMUNICATION SYSTEMS - Consistent with the present disclosure independent phase and frequency clock recovery on each SC. Both leaf and hub perform digital clock recovery on each SC by increasing the Rx-ADC sampling rate by a few ppm (˜16 ppm), and using a delay compensating element, together with gapped clocks. The gaps and delay compensating elements are independent on each SC. The delay element is performed using the frequency domain DSP engine, where the frequency domain equalizer coefficients are modified with a delay compensating element Thus, each SC can have its own fine timing frequency and timing phase tuning, and fine tracking of its own jitter. When the delay compensating element, which, for example, may include a finite impulse response (FIR) filter, reaches the end of its range, a clock gap equal to an integer number of symbols is performed. The delay element can be reset by the same number of symbols providing continuous phase interpolation. | 2021-12-09 |
20210385063 | APPARATUS AND METHOD OF CONTROLLING A MULTI-ANTENNA COMMUNICATION SYSTEM - A method of controlling a multi-antenna communication system includes: obtaining a first baseband signal through a first antenna; performing a cross-correlation calculation on the first baseband signal and default information during a period of time, thereby to obtain a plurality of cross-correlation calculation results; calculating energy of the first baseband signal to obtain a first energy value; determining connectivity state of the first antenna according to the first energy value and the cross-correlation calculation results; and controlling a signal processing circuit of the multi-antenna communication system according to the connectivity state of the first antenna. | 2021-12-09 |
20210385064 | METHOD OF REAL-TIME HIGH-SPEED QUANTUM RANDOM NUMBER GENERATION BASED ON CHAOS AMPLIFYING QUANTUM NOISE - A bottleneck in the continuous-variable quantum random number generation rate is mainly as follows: low quantum entropy content in actual quantum measurement on quantum entropy source, and low real-time post-processing rate in extraction of true random numbers. Therefore, the present disclosure aims to provide a method of real-time high-speed quantum random number generation based on chaos amplifying quantum noise, to greatly increase the quantum entropy content through the chaos amplifying quantum noise, perform parallel implementation of universal Hash post-processing of multichannel quantum random numbers, and implement real-time high-speed quantum random number generation. The present disclosure provides a cost-effective, highly scalable, and highly integrated entropy-increase scheme for device-independent, semi-device-independent, and device-trusted quantum random number generators that use continuous-variable quantum noise as an entropy source, effectively promoting the application of the continuous-variable quantum random number generators. | 2021-12-09 |
20210385065 | METHOD AND SYSTEM FOR SECURING PEER NODES IN A BLOCKCHAIN NETWORK - This disclosure relates generally to method and system for securing peer nodes in a blockchain network. The proposed disclosure is a robust model providing secure, scalable and efficient sharding committee reconfiguration technique where blockchain peer nodes organize themselves into each sharding committee among a plurality of sharding committees. The disclosure includes, generating a random number directory by each peer node communicating random numbers to the reference committee through leader node in the blockchain network. The reference committee initiates to reconfigure members of each sharding committee at predefined intervals. Further, a first message packet from each peer node is received by the reference committee based on which a second message packet is generated enabling each peer node of the block chain network to join one of the sharding committee. Then, a peer node qualifier parameter is computed utilizing a sharding committee reconfiguration technique to reconfigure the members of each sharding committee. | 2021-12-09 |
20210385066 | SEALED DISTRIBUTED LEDGER SYSTEM - A system for ensuring privacy of transactions is provided. The system may be performed by a computing system during execution of trusted code within a secure enclave of the computing system. The system receives an indication of a transaction. The system validates the transaction. The system encrypts the validated transaction using an encryption key of the trusted code. The system requests untrusted code of the computing system to store the encrypted validated transaction in a portion of a data store. The untrusted code cannot decrypt the encrypted validated transaction that is stored in the data store. Rather, only the trusted code can decrypt the encrypted validated transaction. | 2021-12-09 |
20210385067 | GRAPHICAL USER INTERFACE USING CONTINUOUS AUTHENTICATION AND ENCRYPTION FOR SELECTIVE DISPLAY OF DATA - Embodiments of the invention are directed to a system, method, or computer program product structured for continuous authentication and encryption. In some embodiments, the system is structured for receiving content from an entity system, displaying the content as masked content, and determining, using cognitive analysis, that a user wearing smart glasses is viewing a first portion of the masked content through the smart glasses, where the first portion of the masked content is associated with a first content hash. The system is also structured for identifying a first decryption key associated with the first content hash and determining a first cognitive hash. The system is also structured for receiving a first wearable hash from the smart glasses, comparing the first cognitive hash to the first wearable hash, and in response to the first cognitive hash matching the first wearable hash, transmitting the first decryption key to the smart glasses. | 2021-12-09 |
20210385068 | BLOCKCHAIN BASED MANAGEMENT OF INFORMATION ON IMAGING CONSUMBALE USAGE - An image forming device and a method of operating the image forming device are provided. The method of operating the image forming device includes performing a first image forming job in the image forming device, generating at least one piece of transaction information including consumption information of at least one consumable in the image forming device, in accordance with the first image forming job, and, based on a network of a block chain that distributes and manages ledgers on which consumption information of consumables in a plurality of image forming devices is recorded, transmitting the at least one piece of transaction information to a plurality of nodes having the ledgers. | 2021-12-09 |