Abstract: A system for controlling equipment at a wellsite includes a surface PLC, a first subsea PLC, a second subsea PLC, a first CAN module, a second CAN module, and a CAN network. The surface PLC is configured to receive a parameter that is measured by a sensor and to transmit a first signal to the first subsea PLC, the second subsea PLC, or both in response to the parameter. The first subsea PLC or the second subsea PLC, or both are configured to transmit a second signal to the first CAN module, the second CAN module, or both in response to the first signal. The first CAN module, the second CAN module, or both are configured to transmit a third signal to the CAN network in response to the second signal. The CAN network is configured to control the equipment in response to the third signal.

Abstract: A computer-implemented method for processing data, which are associated with at least one message received via a communications system, such as a bus system. The method includes: determining a first variable, which characterizes a transmitting time of the at least one message; evaluating the first variable with regard to at least one time frame of possible transmitting times of the at least one message.

Abstract: Disclosed is an in-building distributed repeater technique for distributing a wireless mobile communication signal into a building. Mobile communication signals of service carriers in communication between devices of an in-building distributed repeater system may be converted into intermediate frequency (IF) signals with adjacent frequency bands and may be transmitted or received as analog signals with compressed bandwidths through frequency division multiplexing. The service band gap spacing of Tx downstream analog IF signals transmitted by a headend unit to a remote service unit is wider than that of Rx downstream analog IF signals received from an active antenna unit.

Abstract: An information aggregation method includes receiving an aggregation resource creation request, determining an identifier of an aggregated resource and an aggregation manner according to the aggregation resource creation request, creating an aggregation resource according to the determined identifier of the aggregated resource and the determined aggregation manner, where an attribute of the aggregation resource includes the identifier of the aggregated resource and the aggregation manner, and performing information aggregation according to the created aggregation resource.

Abstract: A disclosed method may include (1) receiving, at a node within a network, an MPLS echo request from an additional node adjacent to the node, (2) determining that a FEC query is included in a FEC stack of the MPLS echo request and then, in response to determining that the FEC query is included in the FEC stack of the MPLS echo request, (3) determining at least one FEC that corresponds to a label included in a label stack of the MPLS echo request, and then (4) notifying the additional node of the FEC that corresponds to the label included in the label stack by sending, to the additional node, an MPLS echo reply that identifies the FEC that corresponds to the label. Various other systems, methods, and computer-readable media are also disclosed.

Abstract: A transmission apparatus of the present disclosure comprises a transmission signal generator which, in operation, generates a transmission signal that includes a legacy preamble, a non-legacy preamble and a data field, wherein the non-legacy preamble comprises a first signal field and a second signal field, the second signal field comprising a first channel field for a first subband channel and, when the transmission signal occupies more than one subband channel, the second signal field further comprising a second channel field for a second subband channel different from the first subband channel, each of the first channel field and the second channel field comprising a user-specific field that includes a plurality of user fields, each user field carrying per-user allocation information for corresponding one of one or more terminal stations, and wherein the plurality of user fields are split equitably between the first channel field and the second channel field when a full bandwidth that covers the first subb

Abstract: The present disclosure concerns a method of estimation and correction, at the level of a base station, of a frequency drift (?F1, ?Fi, ?FN) between signals transmitted by a plurality of antenna systems (306_1, 306_i, 306_N) spatially distributed around a computing unit of the base station (304) and signals received by a radio device (310).

Abstract: A method for managing model updates by a first network device includes receiving, at the first network device associated with a first zone model of multiple zone models, a global model from a second network device associated with the global model. The method also includes transmitting, from the first network device, the global model to user equipment (UEs) in a first group of UEs associated with the first zone model, a different group of UEs associated with each of the plurality of zone models. The method further includes receiving, at the first network device, weights associated with the global model from each UE in the first group. The method still further includes updating, at the first network device, the first zone model based on the received weights. The method also includes transmitting, from the first network device, the updated first zone model to each UE in the first group.

Abstract: A subscriber station for a serial bus system. The subscriber station has a communication control device for controlling a communication of the subscriber station with at least one other subscriber station, a transmitting/receiving device for transmitting a transmission signal generated by the communication control device, and a scheduling unit for scheduling a temporal access of the subscriber station to the bus in at least one time slot of a cycle of temporally consecutive time slots. At least one time slot is provided in a cycle for each subscriber station of the bus for transmitting its transmission signal and the cycle repeats cyclically. The scheduling unit determines, together with the other subscriber stations of the bus in the operation of the bus system using a priority of the transmission signal, which time slot of the cycle the transmitting/receiving device may use for transmitting the transmission signal on the bus.

Abstract: Systems and methods for collecting telematics data from telematics devices are provided. A fleet management server includes a first and second data store operable to store a first and second set of telematics data associated with a first and second group of telematics devices. A plurality of gateway servers includes a first and second group of gateway servers in communication with the first and second group of telematics devices. The first and second group of gateway servers include at least one common gateway server. A unified downloader is operable to establish a communication channel between each gateway server in the first and second group of gateway servers and the unified downloader such that a single communication channel is established to each common gateway server. The communication channels can be multiplexed and transport asynchronous streams of telematics data. An event bus registers event records for the fleet management and gateway servers.

Abstract: A multiplexer switching device is described herein comprising a first data network comprising a plurality of NO contacts; and a second data network comprising a plurality of NC contacts; wherein said a first data network is connected to said second data network via a common DC voltage link.

Abstract: It is an object to provide a sequence allocating method that, while maintaining the number of Zadoff-Chu sequences to compose a sequence group, is configured to make it possible to reduce correlations between different sequential groups. This method comprises the steps of setting a standard sequence with a standard sequence length and a standard sequence number in a step, setting a threshold value in accordance with an RB number in a step, setting a sequence length corresponding to RB number in a step, judging whether ¦r/N?rb/Nb¦=Xth(m) is satisfied in a step, including a plurality of Zadoff-Chu sequences with a sequence number and a sequence length in a sequence group in a step if the judgment is positive, and allocating the sequence group to the same cell in a step.

Abstract: Inbound packets can be received by a network device that determines a receive pipeline latency metric based on a plurality of receive pipeline residency times of the inbound packets and determines a receive queue latency metric based on a plurality of receive queue residency times of the inbound packets. The receive queue latency metric and the receive pipeline latency metric can be reported to a data collector. The network appliance may also receive a plurality of outbound packets on a transmit queue, determine a transmit queue latency metric based on the transmit queue residency times of the outbound packets, and determine a transmit pipeline latency metric based on the transmit pipeline residency times of the outbound packets. The outbound packets may be transmitted toward their destination. The transmit queue latency metric and the transmit pipeline latency metric can be reported to the data collector.

Abstract: Disclosed are techniques for determining a position of a user equipment (UE). A differential round-trip-time (RTT) based positioning procedure is proposed to determine the UE position. In this technique, the UE position is determined based on the differences of the RTTs between the UE and a plurality of base stations. The differential RTT based positioning procedure has much looser inter-gNodeB timing synchronization requirements than the OTDOA technique and also has much looser group delay requirements than traditional RTT procedures.

Abstract: A process detects anomalies on a controller area network (CAN) bus. An arbitration field in a message on the CAN bus is analyzed, and a data field in the message on the CAN bus is inspected. The process further monitors a frequency of message identifiers that are transmitted across the CAN bus, and determines that an overall bus load crosses a threshold. The process then transmits an alert when the analyzing the arbitration field, the inspecting the data field, the monitoring the frequency, and the determining the overall bus load indicate that an anomaly has occurred on the CAN bus.

Abstract: Method and apparatus for transmission of data based on a resource configuration and reception of a response signal are disclosed. The apparatus includes a receiver that receives a resource configuration; and a transmitter that transmits a data based on the resource configuration; wherein the receiver further receives a feedback control signal of the data in a first search space; wherein the resource configuration includes at least one of: a resource for the data, a period of the resource P, a duty cycle of the resource D, a duty period of the resource Ton, a frequency band of the feedback control signal, a transport block size of the data, a modulation and code scheme of the data, a number of repetitions of the feedback control signal R, a first scaling factor G of the first search space, a reduced blind detection indication, and a response window size T to receive the feedback control signal.

Abstract: A bus adapter comprises: an interface unit configured to be connected to a Communication Module (CM), which is intended to communicated based on a first Communication Protocol (CP) such as CAN, via a first and a second signal lines, and to transceive bit signals through the first and the second signal lines; and a link control unit, connected to a data bus of a second CP, configured to transmit data stored in an outward buffer through the data bus, and to detect data from signals being carried on the data bus. The interface unit transmits data stored in an inward buffer to the CM via the second signal line in form of a format defined by the first CP and it drives the second signal line so that a bit string appears on the second signal line when the bit string is received through the first signal line.

Abstract: A backhaul bandwidth adjusting method includes: acquiring the amount of the data to be transmitted of each access device in a first time window, the access device including access user equipment and a wireless backhaul base station; and determining, on the basis of the amount of the data to be transmitted of each access device in the first time window and a wired backhaul bandwidth, an available backhaul bandwidth allocated for each wireless backhaul base station in the next first time window. As such, a wired backhaul base station can allocate to a wireless backhaul base station reasonable bandwidths of an uplink backhaul link and a downlink backhaul link on the basis of the amount of the data to be transmitted of the connected wireless backhaul base station, such that spectrum resources can be used more effectively.

Abstract: Systems, methods, and devices for performing targeted filtering of network traffic generated by user equipment (UE) devices connected to a customer premise equipment (CPE) device in a communication system that includes a distributed residential gateway. A network server may determine that the communication system includes a UE device that is compromised, misconfigured, or operating outside normal communication parameters, identify the UE device, determine an Internet protocol (IP) address or a media access control (MAC) address of the identified UE device, generate a quarantine request message that includes the IP address or the MAC address of the identified UE device in response to determining that the preconfigured virtual local area network access control list (VACL) on the CPE lists source IP addresses from which the CPE will filter outbound traffic, and send the generated quarantine request message to a bridged residential gateway (BRG) associated with the CPE device.

Abstract: A system and method for setting blind detection and control channel element monitoring limits in a carrier aggregation scheme. In some embodiments, the method includes: receiving, by a network from a first user equipment (UE), a declaration of capabilities of the first UE; sending, by the network, to the first UE, a first search space (SS) configuration for a first component carrier in a carrier aggregation (CA) scheme; and sending, by the network, to the first UE, a second search space configuration for a second component carrier in the carrier aggregation scheme. The first search space configuration may define a first set of monitoring occasions, the second search space configuration may define a second set of monitoring occasions (MOs), and an aligned span pattern, corresponding to the first set of monitoring occasions and the second set of monitoring occasions, may comply with the declaration of capabilities of the first UE.