15 results about "Bandwidth provisioning" patented technology

The invention discloses an intelligent electric meter sensor sensing control method and system based on an improved algorithm, and relates to the technical field of intelligent electric meter sensor sensing control, and the method comprises the steps: setting an MCU timer to be in an automatic heavy load mode, starting interruption, carrying out the dual-channel scanning of CT / PT, taking a mean value as static bias, and presetting a spine elimination threshold value. And correcting the fluctuation threshold in real time, adaptively switching the resolution according to the interference intensity, and synchronously collecting data and storing the data in an annular buffer area. And performing single-frame median rejection, resampling when the deviation of continuous frames exceeds the limit, and accumulating residual energy in a sliding window through median filtering and self-adaptive low-pass filtering. And dynamically adjusting the noise covariance based on residual statistics, and outputting a high-confidence current / voltage estimated value through lightweight Kalman filtering. And mapping the normalized error energy into a perception behavior of CT / PT. According to the invention, adaptive optimization can be realized under different load conditions in an environment with static resolution and bandwidth setting.

One embodiment of the present disclosure relates to a device and a method for transmitting an uplink reference signal in an electronic device. The electronic device can include: a communication circuit for supporting a first bandwidth related to reduced capability and a second bandwidth greater than the first bandwidth; a processor; and a memory for storing instructions, such that when executed by the processor, the instructions instruct the electronic device to: identify whether a cell that does not support the reduced capability is present if a cell that supports the reduced capability is not retrieved through cell search; set the bandwidth of the electronic device to the second bandwidth if the cell that does not support the reduced capability is present; and, in response to the setting to the second bandwidth, access, through the communication circuit, the cell that does not support the reduced capability. Other embodiments are also possible.

Systems and methods are described for operating a group watching session. Group communication is initiated for a group watching session displaying a media content item. A bandwidth available to at least one computing device participating in the group watching session is determined. A group communication mode for a segment of the media content item is determined. A communication parameter of the group communication and / or a buffering parameter for the media content item is set in response to determining the group communication mode for the segment of the media content item and the bandwidth available to each computing device participating in the group watching session.

Methods, systems, and devices may assist in channelization and LBT for NR unlicensed band. This may apply to NR-U from 52.6 GHz to 71 GHz and above. In an example, a method may include configuring listen before talk (LBT) bandwidth (BW) and channel occupation time (COT) sharing schemes when co-exist other radio access technology's (RAT'S) channel BW for NR-U from 52.6 to 71 GHz and above; and when LBT or a resource block (RB) set BW is set to equal to each component carrier (CC) BW Nor transmission BW, performing LBT for each CC, primary cell (PCell), primary secondary cell (PSCell), or a scheduling secondary cell (SCell) can co-schedule LBT results for other CC.

The application provides a Kubernetes pod network resource adaptive control method, and belongs to the technical field of pod network resource adaptive control, and comprises the following steps: step S1, all existing pods are traversed, and a network priority is set for each pod; step S2, the cgroup net_cls of the pod and the container is set; step S3, for each container, the container network namespace is entered, and bandwidth management is enabled; step S4, a new pod is identified and bandwidth setting is triggered; step S5, whether the cgroup configuration is effective is checked; step S6, bandwidth adaptive control is performed on all containers; and step S7, the network bandwidth of offline services is limited through the Linux EDT mechanism, and network bandwidth control is realized. The application realizes adaptive control of pod network resources.

For example, a wireless communication station (STA) may be configured to determine a usage-based channel bandwidth (BW) setting, for example, based on link usage parameters corresponding to usage of a wireless communication link for communication of traffic between the STA and an access point (AP). For example, the STA may be configured to send a channel BW reduction request to the AP based on a determination, for example, that a used-based channel BW setting is less than an operating channel BW setting of the STA. For example, the channel BW reduction request may be configured to request the AP to reduce an operating channel BW setting of the STA according to a usage-based channel BW setting.

The application provides a wireless communication device, comprising: a communication module, configured to communicate with the wireless medical device and / or receive an interference signal; a processor, configured to, when it is determined that a communication signal between the wireless communication device and the wireless medical device is interfered by the interference signal, obtain a bandwidth of the communication signal and determine a bandwidth of the interference signal; wherein the communication signal and the interference signal do not overlap at least in part in a communication frequency band; calculate a target bandwidth of the communication signal based on the bandwidth of the communication signal and the bandwidth of the interference signal; send a setting instruction to a baseband controller, the setting instruction carrying the target bandwidth; and the baseband controller, configured to, after receiving the setting instruction, set a channel bandwidth as the target bandwidth. The wireless communication device can adjust the bandwidth of the communication channel according to the bandwidth of the interference signal, so as to reduce the interference. In addition, the application also provides other related devices and storage media.

The present disclosure provides a carrier dynamic transformation method and device, and a DSS base station. The carrier dynamic transformation method comprises: receiving a first CQI associated with an NR exclusive area and a second CQI associated with an NR and LTE mixed area reported by a user terminal; judging whether the user terminal is interfered by a neighboring area LTE CRS according to the first CQI and the second CQI; if the user terminal is interfered by the neighboring area LTE CRS, mapping first MCS information by using the first CQI and mapping second MCS information by using the second CQI; setting a bandwidth of a primary carrier as a preset bandwidth and activating a secondary carrier, wherein the bandwidth of the secondary carrier is a variable bandwidth, and the bandwidth of the primary carrier and the bandwidth of the secondary carrier do not overlap; sending first notification information to the user terminal, so that the user terminal knows the change of the primary carrier; in the NR exclusive area, scheduling a primary carrier bandwidth resource based on the first MCS information and scheduling a secondary carrier bandwidth resource based on the second MCS information. The present disclosure can effectively solve the problem of sharp drop of the downlink rate of the user terminal.

A terminal includes a reception unit that receives system information; and a control unit that sets a default channel bandwidth as a frequency bandwidth for performing communication, the default channel being set in a duration after the reception unit receives the system information until the reception unit receives configuration information of a supported channel bandwidth, in response to detecting that the reception unit does not support a channel bandwidth included in the received system information.

The present invention provides a communication management device that can set a bitrate according to the communication bandwidth even when the communication bandwidth between the mobile device and the ground equipment fluctuates, thereby reducing distortion of images transmitted from the mobile device. [Solution] A communication management device for determining the bitrate when transmitting images from a camera 11 mounted on a railway vehicle 10, comprising a video transmission central control unit 21 which includes a prediction unit that predicts the communication bandwidth based on information about the state of the railway vehicle 10, and a determination unit that determines the bitrate when transmitting images from the railway vehicle 10 as a bitrate setting value based on the predicted communication bandwidth.

Embodiments of the present application disclose an initial video gear setting method, system, device and storage medium. The technical scheme provided by the embodiments of the present application comprises the following steps: obtaining a historical bandwidth information table of a target client; determining a real-time bandwidth and a maximum bandwidth of the target client based on the historical bandwidth information table, wherein the real-time bandwidth is the bandwidth information detected by the target client last time, and the maximum bandwidth is the bandwidth information with the maximum value in the historical bandwidth information table; selecting the real-time bandwidth or the maximum bandwidth as a target bandwidth based on specified attribute information of the target client in a previous live room; and setting an initial video gear of the target client in a current live room according to the target bandwidth. By using the above technical scheme, the initial video gear of the target client in the current live room is accurately set through the target bandwidth, so as to avoid the situation that the video definition is relatively low due to the setting error of the initial video gear, and the user's viewing experience is improved.

A communication method and a related device. The method comprises: a first network device determines an actual application bandwidth of an Ethernet port, and the first network device communicates with a second network device by means of the Ethernet port; the first network device sets an effective bandwidth of an MII as the actual application bandwidth, and processes packet data received from the MII to obtain data symbols; the first network device delivers the data symbols to a target channel of the Ethernet port for sending, wherein the total bandwidth of the target channel is the actual application bandwidth; and the first network device delivers filling symbols to non-target channel other than the target channel of the Ethernet port, and disables PMA processing of the non-target channel.

The application belongs to the technical field of UPI link training technology, and specifically provides a server UPI link training design method, device, equipment and storage medium, the method comprises the following steps: when the BIOS detects that the training result is not running at the highest frequency by reading the status register of the UPI controller, setting the UPI control register, and shielding error reporting; modifying the Txeq training test according to a preset parameter; when the modified Txeq training test training is unsuccessful, adjusting the frequency to match the Txeq value to retrain the test; adjusting the width according to the training result to retrain the test; and calculating the optimal bandwidth according to the link training result. The performance can be improved, unnecessary maintenance can be reduced, or the system can be kept at the maximum bandwidth setting before maintenance, and the influence on the system is reduced.

Proposed are a method and device for receiving a CTS frame in an IDLE channel excluding a BUSY channel by transmitting an MU-RTS TXS trigger frame using a bandwidth signaling TA in a wireless LAN system. Specifically, a first AP transmits a MU-RTS TXS trigger frame to a second AP and receives a CTS frame from the second AP. The MU-RTS TXS trigger frame includes first and second parameters. The first parameter is related to a transmission bandwidth of the MU-RTS TXS trigger frame. The second parameter is related to a dynamic bandwidth of the CTS frame. On the basis that a portion of channels in the transmission bandwidth is set as BUSY and the second parameter is set as dynamic, the dynamic bandwidth of the CTS frame is configured by using the remaining channels, excluding the portion of channels in the transmission bandwidth.

Disclosed in the embodiments of the present application are a communication method and an apparatus. The method comprises: generating a radio frame, the radio frame comprising a control field and a padding field, the padding field being located behind the control field, the control field being used for indicating a first bandwidth, the first bandwidth being the bandwidth of the radio frame, and the minimum duration of the padding field being determined on the basis of the first bandwidth; and sending the radio frame to a station device. For different first bandwidths, different minimum durations of the padding fields are set, such that the station device can complete bandwidth switching within the minimum durations of the padding field, thereby ensuring successful bandwidth switching. Moreover, unnecessary switching time delay caused by setting unified time delay during the dynamic capability configuration or dynamic energy-saving process can be avoided, thus improving communication efficiency.