46results about How to "Reduce traffic burden" patented technology

The present invention relates to E-mail, and is especially one kind of E-mail with appendix file. When the E-mail is delivered, the appendix file is made to log on the data base while the text and the linking file name of the appendix file are delivered to the addressee for directly reading. The appendix file may be read out from the data base after selecting the linking file name of the appendix file. After the mail box is selected, the letter catalog is shown with the linking file name of the appendix file being shown below. The present invention makes it possible to reduce greatly the flow load of network and realize the united management of documents.

A method for transporting data packets, a data network system and network nodes are provided. According to the present invention, subframes are classified according to their forwarding paths when entering a network from an ingress node; subframes with the same forwarding path are encapsulated into a multiframe; the multiframe is transported via intermediate nodes; and the multiframe is de-encapsulated into the original subframes at an egress node. According to the present invention, traffic to enter the network is processed at an edge node of a network, so that small data packets (subframes) are encapsulated into a large data packet (multiframe) for increasing a minimum data packet length, and the subframes are recovered from the multiframe when the traffic exits the network for reducing the burden of traffic processing in a transport network.

The present invention is applicable to the technical field of wireless communication, and provides a method for controlling access of a wireless terminal and a wireless access point. The method includes: the wireless access point AP receives the detection request frame and the first association request frame sent by the wireless terminal; The detection request frame judges whether the wireless terminal supports a 5G frequency band; judges whether the first association request frame comes from a 5G frequency band; if the wireless terminal supports a 5G frequency band and the first association request frame comes from a 5G frequency band, Then allow the wireless terminal to access; if the wireless terminal supports the 5G frequency band, but the first association request frame comes from the 2.4G frequency band, continue to receive the second association request frame sent by the wireless terminal until the The wireless terminal is allowed to access only when the second association frame comes from the 5G frequency band. The present invention enables dual-band wireless terminals to preferentially access the 5G frequency band, improves the utilization rate of the 5G frequency band, and reduces the traffic burden of the 2.4G frequency band.

The invention discloses a big data based intelligent parking stall indication system. The system comprises a cloud computing server and an indication terminal in communication connection with the cloud computer server, the indication terminal comprises a display module, a control module and a communication module, the control module is coupled to the display module so as to control display of thedisplay module, the cloud computing server is in communication connection with intelligent parking lot control centers of different roads, and sends parking condition information of intelligent parking lots of one corresponding road to the control module, the control module decodes the parking stall condition information of the intelligent parking lots and sends the information to the display module for display, the communication module is in communication connection with a traffic road condition platform to obtain traffic road condition information for display, the traffic road condition information is displayed in a map indication manner, and the parking stall condition information of the intelligent parking lots is displayed, by the display module, in positions matching the traffic roadcondition information in the corresponding map. Thus, a driver can search for the parking lot in higher efficiency.

The invention discloses a network fault positioning method based on probe prediction. The network fault positioning method comprises step 101, initializing a current detected set A and a current fault node set F to be empty, wherein the detected set A represents sent probes selected from a probe set M, and the fault node set F represents positioned fault node set; step 102, selecting K probes from the probe set M and sending the K probes; step 103, obtaining a sparse matrix through the detected set A and removing the sent probes from the probe set M; step 104, predicating the obtained sparse matrix to obtain a complete matrix; step 105, selecting N probes which are the most uncertain from the complete matrix and sending the N probes; step 106, updating the complete matrix by utilizing results of the sent probes in the step 105; and step 107, positioning fault nodes and performing calculation to obtain a fault node set. By means of the network fault positioning method based on the probe prediction, quantity of the sent probes required by the active detection technology is reduced.

The invention discloses a method for collecting topology in colony management, which comprises the following steps: an exchanger in a colony monitors whether a neighboring list is changed; under the condition that the exchanger with the neighboring list changed is judged to be a colony commander, the processing of topology collection is carried out; and under the condition that the exchanger withthe neighboring list changed is judged to be a colony member machine, a unicast topology change notification message is sent to the colony commander, and the colony commander receives the message andthen carries out the processing of topology collection. The method relieves the workload of network management personnel and improves the utilization rate of network resource.

This invention relates to wireless data collection and process method and system, which orderly comprises data adjuster, analogue low pass filter, A / D converter, main processor, wireless communication module and receive antenna and memory connected to main processor and power module with power parts. The method comprises the following steps: adjusting digital signal form digital filtering and processing analogue low pass filter converted into digital signals; after filtering on digital signal and processing time zone signal compression and property extracting to realize wireless receive and send of data.