52results about How to "Improve access quality" patented technology

The invention discloses a dispatching method, unit and system based on cloud computing, thereinto, the method includes: collecting resource dynamic change information of a cloud data center; global scheduling in accordance with the resource dynamic change information each data center. The invention could achieve a resource dynamic change condition of an application system in different data center, which is able to ensure users' good experience when them visit the application system in network under a dynamic circumstance of the cloud computing, improving accessing quality of the network, solving a technical defect that in existing technology, data centers are all just passively accepting an access request, unable to directly understand specific resource information, and possibly to influence the quality of an application access.

The invention provides a wireless local area network access method, a device, a system and a wireless access point. The method comprises the following steps: obtaining the ability parameters of the wireless access point and the ability parameters of a local wireless local area network access device; selecting the wireless access point used for being accessed to a wireless local area network according to the ability parameters of the wireless access point and the ability parameters of the local wireless local area network access device; and accessing to the wireless local area network according to the selected wireless access point. Since the ability parameters of the two communication parties, i.e. the wireless access point and the wireless local area network access device are comprehensively evaluated and the wireless access point used for being accessed to the wireless local area network is selected according to the results of the comprehensive evaluation, the invention has the advantages that the quality of the selected access point is better and the access quality is improved when the selected wireless access point is accessed to the wireless local area network.

The invention discloses a ship fault remote diagnosis and decision support system. The system comprises a ship end ship operation information management system and a shore end ship operation company ship information management system. The ship end ship operation information management system comprises a maintenance spare part module, a crew information module, a data display alarm module, an equipment operation signal acquisition-compensation-interference removal- deviation calculation- signal analysis and evaluation module, a data storage module, a data compression processing module and a data transmit-receive module. The shore end ship operation company ship information management system comprises a data transmit-receive module, a data display alarm module, a data processing module and amulti-target ship / shore end data cloud storage module. A ship equipment health management system carries out fault judgment, fault isolation and fault prediction through ship power equipment operation big data mining quality evaluation, provides ship assistant maintenance decision for a ship operation company and forms ship power equipment operation health early warning information.

The invention discloses an access signal generating method and an access signal generating device. The access signal generating method comprises steps that a second node is used to select M1 time frequency resource sets Setm from random access channel time frequency resources configured by a first node, and M1 is an integer greater than or equal to one, and the random access channel time frequency sources are formed by one time frequency resource set Setm or a plurality of time frequency resource sets Setm; the Stem comprise / s a plurality of F subcarriers on a frequency domain, and a length of a time domain resource is Tm, and F is an integer greater than or equal to one, and N is an integer greater than or equal to one, and m is the serial number of the time frequency resource set Setm, and m starts from one; the second node is used to transmit random access signals to the first node on the M1 time frequency resource sets Setm. Access of different types of terminals is realized, and therefore the second node is improved, and MTC UE performance is improved, and therefore the access quality of the MTC UE is improved.

An access method of MBMS on dedicated carrier relates to MBMS access technology on dedicated carrier, including: synchronize a user equipment to a MBMS dedicated carrier; the user equipment detects a start-frame of system message on the MBMS dedicated carrier; and the terminal monitors the system message from the start-frame of system message. An apparatus of realizing the method is also provided.

The invention provides a configuration method, device and system for a random access channel. The method comprises a step that a terminal sends a random access signal to a base station through the random access channel, wherein resources of the random access channel include at least one time frequency resource set Setm,k, the Setm,k includes at least one subcarrier or sub-channel in a frequency domain, the Setm,k includes at least one time quantum in a time domain, wherein m is an index of the Setm,k in the time domain and k is an index of the Setm,k in the frequency domain. Through the method, the device and the system, a problem of poor user access quality caused by reduction of the cost of MTC UE is solved, so that the user access quality is effectively improved.

The embodiment of the invention discloses an access method and system, and a server, and belongs to the technical field of the Internet. The method comprises the following steps: receiving an access request sent by a terminal, wherein the access request is used for requesting to allocate an access point; obtaining a first region code corresponding to the terminal according to the access request, wherein the first region code is used for indicating the region where the access network is located when the terminal previously sends the first region code; calculating a second region code according to an exit IP address of the terminal, wherein the exit IP address is the IP address of the terminal in the network, and the second region code is used for indicating the region where the current access network of the terminal is located; and if the first region code is different from the second region code, reallocating the access point to the terminal according to the exit IP address. By adoption of the access method provided by the embodiment of the invention, cloud access scheduling is realized, and the access quality of the terminal is improved; and the problem that when the location where the terminal is not changed, the server frequently reallocate the access point to cause over large pressure can be avoided.

The invention discloses a method and a system for controlling network connection. The method is characterized in that a server configures a corresponding IP address list based on the attribute of a user, one IP address list at least includes two IP addresses, and each IP address corresponds to one weight value; after receiving the network connection request of a client, the server searches one IPaddress list which is correspondingly configured through the attribute of the user, and returns the IP address list to the client; and after receiving the IP address list, the client sorts the weightvalues of an IP addresses in the IP address list from high to low, and successively tries to connect the IP address starting from the IP address with the highest weight value, if connection is successful, network communication is performed through the connection, and if the connection is unsuccessful, the client tries to connect the IP address with the lower weight value till that the connection is successful or all the IP addresses in the IP address list can not be connected. In the invention, the data updating efficiency of operation server can be increased and the fine control degree of a client network inlet is improved.

The embodiments of the invention disclose an access scheduling method, apparatus and system. According to the embodiments of the invention, through acquiring speed measuring result data of a mobile terminal for all access points in a preset set and state information of each access point, these speed measuring results are counted by taking the IP address of outlet gateways of the mobile terminal as a unit according to acquisition time so as to obtain a statistical result, an optimal access point list is determined according to the statistical result and the state information of the access points, and then based on the optimal access point list, the access of the mobile terminal is scheduled. The scheme provided by the invention is simple to realize and convenient to maintain, can greatly improve the utilization rate of network resources, reduces time delay and improves the access quality of users.

The embodiment of the invention provides a server connection-based dynamic timeout processing method and device. The method includes the following steps that: a service request sent by a client is received; a first connection request for connecting a first target server is initiated, so that business services which are provided by the first target server and corresponding to the service request are called; the first target server is correlated with a regular timeout time; a first dynamic timeout is set in the regular timeout time; and when the result of the business service is not received within the first dynamic timeout, the first connection request is maintained, and at the same time, a second connection request for connecting a second target server is initiated, so that business services which are provided by the second target server and corresponding to the service request are called. With the method and device provided by the embodiment of the invention adopted, entire reliance on the timeout of a downstream server can be avoided, and timeout time can be adjusted dynamically according to the quality of services, and therefore, the delay of the business services can be decreased, the probability of the ineffectiveness of the services can be reduced, and access quality can be improved.

The invention discloses an adaptive streaming media caching method. Combined with the behavior analysis of user access, different caching methods are employed for streaming media of different heat degrees. For 20% high heat degree streaming media, the caching method is that the streaming media is all cached when a caching space is sufficient, and an effect of fully using the space is achieved. When the caching space is insufficient, a strategy of getting 50% of the caching space with low hit rate can realize the purpose of greatly saving space and reducing cost in the condition that a user experience degree is basically satisfied. For 80% low heat degree streaming media, a model is fit according to the play on demand behavior of a user, as an adaptive template, the caching space is initialized, then according to the concrete play on demand behavior of the user, a caching segment is dynamically added and deleted, thus in one hand, the caching space is greatly saved in the initialization, the storage cost is saved, on the other hand, the number of catch replacement is reduced as much as possible, and the effect of reducing transmission cost is achieved.

This invention discloses a method of switching and coupling in wireless local area network, characterized in that when the station port and the switch-in port are connecting or have been connected according to the present wireless local area network agreement, it can operate different switch and coupling process through the indicating massage, making the switching target of the station port in ESS network sharp with high efficiency; the passive switching process in ESS network does not need the engagement of the user, but can guide the user connecting to other advised switch-in port, by which it can increase the quality of switch-in and decrease the frequent switch-in.

The embodiment of the invention provides an Internet access method and Internet access equipment, relating to the field of communication and being capable of realizing network access of high access quality and low charge rate of access equipment of mobile subscribers on a global scale. The Internet access method comprises the steps of: issuing Internet access capability rentable marks and access capability parameters by the access equipment; searching the Internet access capability rentable marks and the access capability parameters issued by the access equipment, and sending a request for renting the Internet access capability to the selected access equipment by visit equipment; receiving the request for renting the Internet access capability from the visit equipment to establish local area network connection with the visit equipment, and distributing a local area network IP (Internet protocol) address of a trustless network to the visit equipment by the access equipment; and performing Internet access authentication on the visit equipment through a network server, and accessing the visit equipment to the Internet after the Internet access authentication by the access equipment. The embodiment of the invention is applied for network access.

A method for transmitting an enhanced random access sequence and a machine type communication terminal, wherein node 1 generates an enhanced random access sequence according to a random access sequence and enhanced configuration information, and the node 1 sends the enhanced random access sequence on an enhanced random access channel. The embodiment of the present document performs an enhanced design on a random access channel in the LTE / LTE-A system to improve the access quality of a machine type communication terminal and ensure that a machine type communication terminal can normally access the system.

The invention discloses an optical cable fiber distribution box. A detachable inner plate is fastened to the bottom face in the box body, stackable and turnable fusion welding disks are arranged on a fiber storage plate, a turnable upper layer plate is arranged on the top of the fusion welding plates, an optical fiber berthing space plate used for berthing optical fibers which do not enter homes yet is arranged on the top face of the upper layer plate, a mounting support used for an optical fiber adapter to be inserted in is arranged on one side of the optical fiber berthing space plate, and a filer inlet hole and a fiber outlet hole are formed in the portions, on the front and the back of the mounting support of the adapter, of the upper layer plate. The detachable inner plate can be placed outside the box body for mounting the optical fibers, the optical fibers can be welded conveniently in a fusion mode and the number of cores of the connected-in optical fibers can be expanded conveniently because the stackable and turnable fusion welding disks are arranged on the fiber storage plate, wire jumping and fusion welding can be carried out in a layered mode because the upper layer plate, the optical fiber berthing space plate and the mounting support of the adapter are arranged, and meanwhile the wire jumping can be more convenient and flexible to carry out. The optical cable fiber distribution box is compact in structure and convenient to install, and the optical fibers are high in connecting-in quality and flexible to connect in.

The invention particularly relates to a background business processing framework establishment method and system. The method comprises the steps of obtaining a preset configuration file; after a system is initialized, reading contents of the configuration file, and providing the read contents for a main process; after the main process obtains the contents of the configuration file, starting a log management module, and creating a log management thread through the log management module to perform reading / writing on logs of a program; and starting a thread management module through a main thread, and creating a business thread through the thread management module to process businesses of the program, wherein the business thread comprises a data extraction process and a data processing process, the data extraction process is used for creating a timed task data source, and the data processing process is used for processing business data. By solidifying a common part of a batch processing application in a background, the efficiency of developers is greatly improved, the system framework is more stable, and the problem troubleshooting is more direct and effective.

The invention provides a transmission method for an enhanced random access sequence and an MTC terminal. The method comprises that a node 1 generates the enhanced random access sequence according to a random access sequence and enhanced configuration information; and the node 1 sends the enhanced random access sequence in an enhanced random access channel. According to the invention, the random access channels of an LTE / LTE-A system are enhanced in design, the access quality of the MTC terminal can be improved, and it is ensured that the MTC terminal can normally access the system.

Provided is an intelligent reminding method for data input in the transformer station monitoring information table generation process. According to the method, in the process of maintaining transformer station data by a system to generate a monitoring information table, parameters such as voltage class, wiring mode and interval type of a transformer station are modeled, and a self-learning algorithm is adopted under different models to set corresponding intelligent reminding for the content of input data and the input way to help system users to input correct data in a reasonable way so that the requirements of state grid monitoring information naming notations can be met and the correctness and normativity of generated monitoring signals can be ensured. Thus, the workload and work pressure of monitoring information table establishing personnel and checking personnel are relieved, and time is saved.

The embodiment of the invention is suitable for performance monitoring in cloud monitoring, and discloses a mobile access point management method and device, a server and a storage medium. The method comprises the steps that a server obtains a first resource usage amount, the first resource usage amount is the resource usage amount of a first mobile access point, or the first resource usage amount is the resource usage amount occupied by a target terminal in the first mobile access point, and the target terminal accesses a target local area network through the first mobile access point; under the condition that the first resource usage amount meets a first condition, the server selects a second mobile access point for the target terminal, and the first condition comprises that the first resource usage amount exceeds a first usage amount threshold value; and the server sends the connection information of the second mobile access point to the target terminal, wherein the connection information of the second mobile access point is used for indicating the target terminal to access the target local area network by establishing a connection with the second mobile access point. By adopting the method and the device, the load of the mobile access point can be reduced, and the network access quality of the user terminal is improved.

The present invention relates to a kind of method for establishing connection and reconnection within the radio local network, in which the radio local network comprises at least two network stations, one connecting station, the other tie-in station; it includes the following steps:: the connection station obtains the related network information in the said radio local network; the connection station establishes connection with the tie-in station so as to carry out normal communication, according to the demand of the connection of the related network information of the said radio local network; when needed to carry out reconnection, the connection station establishes reconnection with the tie-in station according to the demand of information for reconnection of the corresponding network information in the said radio local network. The method of this invention makes it convenient to manage the connection station by the connected station even to guide the connection station to reconnect so as to make the stations tie in more rational with high efficiency and it is also more suitable to realize the optimization for network load and the tie-in control over the stations.

The invention discloses a message receiving method and a terminal. The method comprises the following steps: sending a random access preamble to network equipment on at least one sending beam; monitoring at least one random access response message sent by the network equipment by using at least one sending beam on each receiving beam of at least one receiving beam, wherein the monitoring operationis stopped until a target random access response message meeting a preset condition is received on a target receiving beam, and the monitoring operation is stopped after the target random access response message is received; and in response to the target random access response message, finishing a subsequent random access process by using the target receiving beam. By adopting the method and thedevice, selection of the random access response message based on the beam forming in the random access process is facilitated, and the random access quality is improved.

The embodiment of the invention discloses a communication control method and a related product. The method is applied to first electronic equipment of a communication control system. The communicationcontrol system comprises a plurality of relay devices and the first electronic equipment, wherein the plurality of relay devices support a wireless mode to carry out mobile communication network connection, wherein each relay device provides a Wi-Fi access point,. The method comprises steps of: receiving a plurality of resource query response messages sent from the plurality of relay devices, each resource query response message comprising a resource usage state and a device state of a channel allocated by a corresponding relay device; detecting the signal intensity of the plurality of relaydevices; determining the access quality of each relay device in the plurality of relay devices according to the signal strength, the resource use state and the device state; determining a second relaydevice in the plurality of relay devices according to the access quality; and accessing a Wi-Fi access point of the second relay device. By adopting the method, the communication quality of the electronic equipment can be optimized.

The invention discloses a method for realizing handover and connection in a wireless local area network. Under the different circumstances that a station and an access point are establishing a connection or having already established a connection according to the existing wireless local area network protocol, different handover and connection processes are performed by using a handover instruction message, It makes the handover target of the station in the ESS network clear, and the handover efficiency is high, and the passive handover process of the station in the ESS network does not require user participation, effectively and quickly guides the user to access other recommended access points, and improves the quality of user access. At the same time, the phenomenon of frequent switching is reduced, making the ESS network more efficient when implementing site access optimization.

The invention relates to a traffic scheduling method for accessing an IPv4 / IPv6 network by an IPv4 end, and the method comprises the steps: installing and configuring an IPv4 / IPv6 translation gateway, and constructing a strategy rule table inquired by a longest domain name matching mechanism on the IPv4 / IPv6 translation gateway; sending a DNS A (Domain Name Server A) recording request to the IPv4 / IPv6 translation gateway through an IPv4 client in an IPv4 network; the IPv4 / IPv6 translation gateway receives the DNS A record request, selects an optimal A record from the DNS A record request according to a preset strategy rule, and returns the optimal A record to the IPv4 client; and the IPv4 client initiates an IPv4 address access corresponding to the IPv4 A record according to the IPv4 A record. Different domain name access paths can be controlled based on an intelligent strategy rule table of a longest domain name matching principle, and flow fine control is realized.

The embodiment of the present application discloses a communication control method and related products, which are applied to the first electronic device of the communication control system. The communication control system includes a plurality of relay devices supporting wireless connection to the mobile communication network and the first electronic device An electronic device, each relay device provides a Wi-Fi access point, the method includes: receiving multiple resource query response messages sent from multiple relay devices, each resource query response message includes a corresponding relay device The resource usage status and device status of the allocated channel; detecting the signal strength of the multiple relay devices; according to the signal strength, the resource usage status and the device status, determine the The access quality of each relay device; determining a second relay device among the plurality of relay devices according to the access quality; accessing a Wi-Fi access point of the second relay device. By adopting the method, the communication quality of the electronic equipment can be optimized.

The embodiment of the present application discloses a signal transmission method, device, equipment and storage medium, belonging to the field of wireless routing. The method is used in a wireless routing device, and the wireless routing device is provided with at least two antennas. The method includes: establishing a wireless connection with a target terminal; receiving connection status information sent by the target terminal through the wireless connection, and the connection status information includes WiFi Signal strength; if the WiFi signal strength is lower than the first strength threshold, adjust the target antenna in at least two antennas according to the first relative direction of the target terminal, the first relative direction is the direction of the target terminal relative to the wireless routing device; by adjusting After the target antenna transmits the WiFi signal. The wireless routing device in the embodiment of the present application dynamically adjusts some antennas according to the strength of the WiFi signal received by the connected terminal to increase the strength of the WiFi signal received by the target terminal, thereby improving the network access quality of the target terminal.

The invention discloses an audio and video system, an access method, a routing forwarding method and a readable storage medium. The audio and video system includes an audio and video cloud network and an operator network, wherein the audio and video cloud network includes: a control center, including a dispatch center and routing center; media nodes, including transit nodes and edge nodes; among which, transit nodes communicate with routing centers, edge nodes communicate with transit nodes and dispatch centers, audio and video cloud networks communicate with operator networks, and the network architecture of audio and video cloud networks Match the network architecture of the operator's network. By matching the audio and video cloud network with the operator's network, traffic detours are reduced and the service quality of the link is enhanced; by controlling the client's nearby access or preferential access to the edge node, the client's access to the audio and video cloud network is improved. At the same time, the routing and forwarding method is used to improve the transmission reliability within the audio and video cloud network, thereby improving the stability of audio and video communication and improving the user experience.

The embodiment of the invention provides a server connection-based dynamic timeout processing method and device. The method includes the following steps that: a service request sent by a client is received; a first connection request for connecting a first target server is initiated, so that business services which are provided by the first target server and corresponding to the service request are called; the first target server is correlated with a regular timeout time; a first dynamic timeout is set in the regular timeout time; and when the result of the business service is not received within the first dynamic timeout, the first connection request is maintained, and at the same time, a second connection request for connecting a second target server is initiated, so that business services which are provided by the second target server and corresponding to the service request are called. With the method and device provided by the embodiment of the invention adopted, entire reliance on the timeout of a downstream server can be avoided, and timeout time can be adjusted dynamically according to the quality of services, and therefore, the delay of the business services can be decreased, the probability of the ineffectiveness of the services can be reduced, and access quality can be improved.