27 results about "Wireless traffic" patented technology

A first device may include one or more processors. The one or more processors may be configured to generate a first frame including buffer status data corresponding to wireless traffic between the first device and a second device. Each of the first device and the second device may not be an access point. The one or more processors may be configured to wirelessly transmit, via a transceiver, the generated first frame to an access point in a wireless local area network (WLAN).

An access point (AP) may include one or more processors. The one or more processors may be configured to determine one or more latency metrics of one or more wireless traffic flows that are received from a first device associated with the AP. The one or more processors may be configured to generate a first frame including the one or more latency metrics to report the one or more latency metrics to the first device. The one or more processors may be configured to wirelessly transmit, via a transmitter, the generated first frame to the first device.

A method for enforcing Quality of Service (QoS) requirements in a WiFi communication network of a vehicle or other host system with one or more wireless sensors, i.e., WiFi or WiFi-enabled sensors, involves capturing wireless traffic on one or more channels of the network as captured WiFi traffic using a central coordinator (CC). O ) node of the network. The procedure involves identifying an access category (AC) of the captured traffic as corresponding to the sensor traffic, i.e., sensor operations of the wireless sensors. The CC OThe node assigns a higher priority to WiFi sensor traffic than to other wireless traffic on the channel(s). One or more QoS parameters can be changed, including an Arbitrary Inter-Frame Space Number (AIFSN), a wait window (CW) size, a transmit opportunity (TXOP) value, and / or a respective threshold for a Request-to-Send (RTS) frame and a Clear-to-Send (CTS) frame for the captured sensor traffic.

The invention relates to the technical field of traffic lights, in particular to an anti-interference wireless traffic light control system and control method.The anti-interference wireless traffic light control system comprises a signal control master device and a plurality of signal light slave devices, and the signal control master device and the signal light slave devices are in communication connection through at least two wireless communication modes; the signal control master device is used for simultaneously sending control instruction data to be sent through each wireless communication mode; and the signal lamp slave device is used for receiving the control instruction data sent by the signal control master device through different wireless communication modes, and performing data analysis on all the control instruction data to determine effective data. Multiple wireless communication modes are set in the signal control master device and the signal lamp slave device, communication data between the control master device and the signal lamp slave device are transmitted through multiple communication links, and the influence caused by interference is greatly reduced or reduced through distribution of the wireless communication module and data receiving, gathering and filtering.

A device may include one or more processors. The one or more processors may be configured to determine a first traffic identifier of a first wireless traffic stream, from a plurality of traffic identifiers. The one or more processors may be configured to generate a first frame including the first traffic identifier. The first frame may be configured to trigger a receiver device to send a response frame that comprises buffer status data corresponding to the first wireless traffic stream. The one or more processors may be configured to wirelessly transmit, via a transmitter, the generated first frame to the receiver device.

The technologies described herein are generally directed toward using differential checkpoints to generate synthetic wireless traffic data. For instance, a system can obtain training data based on a time series data representation generated based on measured wireless traffic in a wireless coverage area. The system can further, based on the training data and an output of a discriminator, train a generator to generate synthetic wireless traffic data, resulting in a trained generator. Further, the system can, based on an output of the generator, train the discriminator to detect the synthetic wireless traffic data, with a generative adversarial network being deployed for the wireless coverage area that may include the generator and the discriminator.

Provided are a data transmission method, apparatus and device, the method being applied to a first wireless device, the method comprising: in response to disconnection of a wired communication link between the first wireless device and a control device, switching from a current radio frequency mode of the first wireless device to a terminal mode, the first wireless device can forward wireless traffic for the terminal device in the radio frequency mode; accessing a wireless network of an environment where the first wireless device is located in the terminal mode, wherein the first wireless device can be used as a terminal device to access the wireless network in the terminal mode; the device fault data of the first wireless device is sent to the control device through the wireless network, so that the control device processes the device fault data, and further, the first wireless device can obtain a fault treatment plan generated by the control device based on the fault data and execute a repair operation based on the fault treatment plan. The control device can also inform associated operation and maintenance personnel of the fault disposal plan for manual disposal.

A first device may include one or more processors. The one or more processors may be configured to generate a first frame including buffer status data corresponding to wireless traffic between the first device and a second device. Each of the first device and the second device may not be an access point. The one or more processors may be configured to wirelessly transmit, via a transceiver, the generated first frame to an access point in a wireless local area network (WLAN).

An access point (AP) may include one or more processors. The one or more processors may be configured to determine one or more latency metrics of one or more wireless traffic flows that are received from a first device associated with the AP. The one or more processors may be configured to generate a first frame including the one or more latency metrics to report the one or more latency metrics to the first device. The one or more processors may be configured to wirelessly transmit, via a transmitter, the generated first frame to the first device.

This disclosure describes systems, methods, and devices related to establishing an uplink channel for sending a beam report to a wireless network to avoid wireless traffic collisions. A user equipment device may determine that a first dynamic grant physical layer uplink shared control channel (DG-PUSCH) of a first priority overlaps in time with a configured grant PUSCH (CG-PUSCH) of a second priority, smaller than the first priority, and carrying a UE-initiated beam report on a same carrier as the DG-PUSCH; and cancel a transmission of the CG-PUSCH based on a timeline requirement being satisfied.

A method comprises: performing stimulus-response activation by causing first motion; collecting wireless traffic flows; performing traffic winnowing by marking at least one candidate traffic flow of the traffic flows based on each of the at least one candidate traffic flow having a distinguishable traffic pattern; performing MAC extraction on each of the at least one candidate traffic flow to obtain at least one OUI; performing OUI matching by matching a first OUI of the at least one OUI to a known wireless camera vendor; determining a first traffic flow that is of the at least one candidate traffic flow and that contains the first OUI; performing motion stimulation by causing second motion; performing traffic monitoring of the first traffic; performing feature extraction on the target packets to obtain target data; and inputting the target data into a trained classifier to obtain a camera state of a target wireless camera.

Methods for mitigating radio de-sense between co-located radios for digital wireless communication systems for railroads. One of the co-located radios handles application-context traffic that may, at times, have higher priority wireless traffic on a first channel that is centrally managed. It is “protected” from radio de-sense caused by transmissions of a second radio on a second channel that is not centrally managed or synchronized with the first channel. The protecting radio learns the ID of the protected radio, determines when the protected radio might receive wireless packets of higher priority on the first channel and inhibits transmissions on the second channel during these times.

This disclosure provides methods, components, devices and systems for traffic estimation and wireless actions based on wireless traffic ingress rates. Some aspects relate to traffic management techniques improve wireless communications based on ingress rates. In some examples, a wireless device may detect that a wireless communication session or a wireless node, is associated with an ingress rate that satisfies an ingress rate threshold. Based on detecting that a wireless node satisfies an ingress rate threshold, the wireless device may adjust a set of communication parameters for a wireless node. Further, based on detecting that a wireless communication session satisfies an ingress rate threshold, the wireless device may update the scheduling priority of the wireless communication session. Additionally, or alternatively, the wireless device may both adjust the set of communication parameters of a wireless node and update the scheduling priority of a wireless communication session based on the detection.

This disclosure provides methods, components, devices and systems for traffic estimation and wireless actions based on wireless traffic ingress rates. Some aspects relate to traffic management techniques improve wireless communications based on ingress rates. In some examples, a wireless device may detect that a wireless communication session or a wireless node, is associated with an ingress rate that satisfies an ingress rate threshold. Based on detecting that a wireless node satisfies an ingress rate threshold, the wireless device may adjust a set of communication parameters for a wireless node. Further, based on detecting that a wireless communication session satisfies an ingress rate threshold, the wireless device may update the scheduling priority of the wireless communication session. Additionally, or alternatively, the wireless device may both adjust the set of communication parameters of a wireless node and update the scheduling priority of a wireless communication session based on the detection.

1. Name of the product in this design: Sensor (Wireless Flow and Temperature Sensor). 2. Application of this design: for measuring the flow rate of liquids in coal mines and engineering machinery. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

A host system and method implementing quality of service requirements for a WIFI sensing application. A method for enforcing Quality of Service (QoS) requirements in a WiFi communication network of a vehicle or another host system having one or more wireless sensors, WiFi or WiFi-enabled sensors, includes detecting, using a central coordinator (CCo) node of the network, wireless traffic over one or more channels of the network as detected WiFi traffic. The method includes identifying an access category (AC) of the detected traffic as corresponding to sensed traffic, i.e., sensing operation of the wireless sensor. The CCo node assigns a higher priority to the WiFi sense traffic relative to other wireless traffic on the channel (s). One or more QoS parameters may be modified, including any inter-frame space number (AIFSN), contention window (CW) size, transmission opportunity (TXOP) value, and / or respective thresholds for request to send (RTS) frames and allowed to send (CTS) frames for detected sensed traffic.

A device may include one or more processors configured to determine a first traffic identifier of a first wireless traffic stream, from a plurality of traffic identifiers. The one or more processors may generate a first frame including the first traffic identifier, the first frame to trigger a receiver device to send a response frame that comprises quality of service (QoS) data corresponding to the first wireless traffic stream. The one or more processors may set a frame type field of the first frame to a type indicating a trigger frame including one or more traffic identifiers. The one or more processors may set a first bit of a traffic identifier bitmap field of the first frame to indicate the first traffic identifier. The one or more processors may wirelessly transmit, via a transmitter, the generated first frame to the receiver device.

The present disclosure provides a multicast transmission method and related device through user equipment to user equipment relay, and relates to the technical field of communication. The method comprises: obtaining, applied to user equipment (UE) to UE relay, parameters for performing multicast UE to UE relay communication from a network or configuring the parameters by itself; supporting relay multicast traffic, wherein the support is directed to UE to UE relay or end user equipment; establishing a routing table based on a mobile ad hoc network routing message; and forwarding multicast traffic based on the routing table. The present disclosure realizes the sending of multicast traffic by supporting multicast traffic and configuring a routing table in user equipment to user equipment relay, and solves the problem of wireless traffic redundancy caused by regularly sending a copy of the same message through multiple proximity service direct link unicast.

The application discloses a kind of 5G wireless network health state monitoring method, belong to network optimization technical field, method includes: 5G wireless network data is sampled;Sampling frequency offset model is constructed;Through sampling frequency offset model, the sampling frequency offset value is calculated to determine the influence degree of sampling frequency offset to wireless traffic;Through a variety of analysis methods, extract the abnormal characteristics in 5G wireless network traffic data;According to sampling frequency offset value and abnormal characteristics, the health state of 5G wireless network is comprehensively judged.In the application, the sampling frequency offset value and abnormal characteristics of 5G wireless network data are extracted, and the health state of 5G wireless network is automatically and comprehensively judged according to the sampling frequency offset value and abnormal characteristics, which avoids mechanical one by one investigation, improves the efficiency of troubleshooting, and has high investigation accuracy, which can meet the quality of a large number of signals in peak period.

This disclosure provides a method for multicast transmission of routing messages in proximity service relays, relating to the field of communication technology. The method includes configuring a multicast Internet Protocol (IP) address; establishing a connection between UEs supporting the same relay service code and UEs relaying the same UE; and uploading mobile ad hoc network (MAN) routing messages to the multicast IP address. This disclosure, by configuring a multicast IP address in a UE-to-UE relay and establishing a connection between UEs supporting the same relay service code and UEs relaying the same UE, achieves the uploading of MAN routing messages via multicast IP addresses, solving the problem of radio traffic redundancy during routing table generation / maintenance in proximity service multi-hop UE-to-UE relay communication.

A method for enforcing Quality of Service (QoS) requirements in a WiFi communication network of a vehicle or another host system having one or more wireless sensors, i.e., WiFi or WiFi-enabled sensors, includes detecting wireless traffic on one or more channels of the network, as detected WiFi traffic, using a central coordinator (CCO) node of the network. The method includes identifying an access category (AC) of the detected traffic as corresponding to sensing traffic, i.e., sensing operations of the wireless sensors. The CCO node assigns a higher priority to WiFi sensing traffic relative to other wireless traffic on the channel(s). Modification may be made to one or more QoS parameters, including an arbitrary inter-frame space number (AIFSN), contention window (CW) size, transmit opportunity (TXOP) value, and / or respective threshold of a request-to-send (RTS) frame and a clear-to-send (CTS) frame for the detected sensing traffic.

The invention relates to a real-time mobile application fingerprint identification method, system and device based on wireless sniffing, and a medium, and solves the problems of high difficulty in training data acquisition and labeling and poor real-time performance, universality and flexibility in a traditional application identification method by using wireless signals between a base station in a cellular cell and UE instead of traffic of an application layer, a transmission layer or a network layer. After a long session is collected, a traffic segmentation mode is used to obtain a training sample, session establishment time in a single sample is saved, an active identity mapping method based on watermark injection and a passive identity mapping method based on sniffing are combined, and a time sequence-oriented generative adversarial neural network is designed to perform data enhancement. The defects existing in an existing mobile application fingerprint identification method based on wireless traffic are overcome, and the mobile application identification performance is greatly improved.

The disclosure may enable the determination of measurement opportunities during expected wireless traffic, wherein the traffic may overlap with the measurement gaps which may severely diminish end-use

A method for operating a first apparatus. The method includes: training at least one trainable function that is associated with the first apparatus and that is associated with at least one radio channel, and obtaining at least one trained function; collecting at least one radio traffic data set that is associated with a utilization of the at least one radio channel; determining, using the at least one trained function, at least one utilization scheme that is associated with the first apparatus based on the collected at least one radio traffic data set; monitoring whether at least one conflict control indicator is received, and determining at least one monitoring result from the monitoring; allocating radio resources of the at least one radio channel based on the monitoring result and based on the determined utilization scheme; and transmitting data via the allocated radio resources of the at least one radio channel.

A method to facilitate analysis of wireless communication frames in multi-link operation. The method includes receiving, at a wireless sniffing device, a first frame over a first link, the first link being associated with a first Media Access Control (MAC) address of the a multi-link device (MLD), receiving, at the wireless sniffing device, a second frame over a second link, the second link being associated with a second MAC address of the MLD, generating a mapping between (a) the first MAC address and the second MAC address and (b) a MLD MAC address for the MLD, and supplying the MLD MAC address to a traffic analysis tool along with a copy of at least aspects of the first frame and a copy of at least aspects of the second frame.

Methods for mitigating radio desensitization between radios located in the same place for digital wireless communication systems for railways. One of the radios located in the same place manages application-context traffic, which may sometimes have a higher priority than wireless traffic on a centrally managed first channel. It is "protected" against radio desensitization caused by transmissions from a second radio on a second channel that is neither centrally managed nor synchronized with the first channel. The protecting radio learns the protected radio's ID, determines when the protected radio might receive higher-priority wireless packets on the first channel, and inhibits transmissions on the second channel during those times.