60results about How to "Avoid access failure" patented technology

The invention discloses a method, a device and a system for acquiring an internet protocol (IP) address, which are used for solving the problem that dual-stack terminal access service has high failure rate in the prior art. The main technical scheme comprises the following steps of: requesting a network side to allocate a first type of IP address, and performing domain name server (DNS) resolution according to the first type of IP address allocated by the network side; and after the DNS resolution is failed or the DNS resolution is successful and an address carried in the resolution result is mismatched with the first type of IP address, requesting the network side to allocate a second type of IP address. Due to the technical scheme, when the DNS resolution is failed or an IP address acquired by a terminal is mismatched with an address of access service, the second type of IP address is acquired further; therefore, the service access failure due to mismatching of the type of IP address acquired by a terminal and an address type corresponding to the access service is avoided, the success rate of the dual-stack terminal access service is improved, and the dual-stack capacity of a dual-stack terminal is fully exerted.

The embodiment of the invention discloses a random accessing method, a random accessing device and a random accessing system. The random accessing method comprises the following steps: receiving random accessing information which is sent by user side equipment through a physical random accessing channel; judging whether a leader sequence in the random accessing information is an effective leader sequence or not according to a pre-set leader sequence detection rule; judging whether user side equipment marker information in the random accessing information is correctly analyzed or not according to a check code sent by the user side equipment; sending a random accessing response to the user side equipment through a physical downlink channel under the conditions that the leader sequence is effective and the user side equipment marker is correctly analyzed; receiving dispatching information and / or business data information sent by a physical uplink sharing channel distributed by the user side equipment through network side equipment; and sending feedback information to the user side equipment according to the accuracy of the received dispatching information and / or business data information. With the adoption of the scheme provided by the embodiment, the utilization rate of the physical uplink sharing channel can be improved.

The invention provides a user accessing method and a radio network controller. The user accessing method comprises steps as below: obtaining access request information sent by user equipment (UE) and the mobile attribute information of the UE, wherein the access request information comprises a mark of a current neighbourhood, the mobile attribute information comprises current position information and mobile direction information; judging whether the UE is arranged at the rim of the current neighbourhood according to the mobile attribute information of the UE and preset neighbourhood identification information, if the UE is arranged at the rim of the current neighbourhood, judging whether available resources are arranged in the next neighbourhood of the current neighbourhood in the moving direction of the UE, if the UE is arranged at the rim of the current neighbourhood and the available resources are arranged in the next neighbourhood of the current neighbourhood in the moving direction of the UE, building a radio bearing (RB) at the next neighbourhood of the current neighbourhood in the moving direction of the UE, if the UE is not arranged at the rim of the current neighbourhood or available resources are not arranged in the next neighbourhood of the current neighbourhood in the moving direction of the UE, and building the RB at the current neighbourhood. The user accessing method and the RNC are capable of improving success rate of the user accessed into the neighbourhood.

The invention discloses an internal network resource access method based on a VPN (Virtual Private Network). The internal network resource access method comprises the steps of when receiving an internal network resource access request forwarded by an access terminal via an access point, replacing a real IP address of the access terminal in the access request into a preset virtual IP address; forwarding an access request using the virtual IP address to an internal network server, and receiving a resource data packet sent by the server in response to the access request; according to the virtual IP address, determining a corresponding access point to return the resource data packet; and forwarding the resource data packet to the corresponding access point, so as to forward the resource data packet to a corresponding access terminal via the corresponding access point. The invention further discloses an internal network resource access device based on the VPN. According to the internal network resource access method and device, the problem that the access point cannot be determined possibly due to a fact that a network segment conflict exists when the internal network resource is forwarded and thus the internal network resource access is failed can be avoided; and the reliability of the internal network resource access is improved.

The invention provides a method and a system for constructing an RN project, which are used for solving the problem of low construction efficiency of the RN project in the prior art. The method comprises the steps that dependency resources corresponding to an RN project to be constructed are obtained from a public network through a pre-construction environment, the dependency resources are packaged, a target dependency package is generated, the target dependency package is stored in a first Git warehouse through a private network based on the pre-construction environment, and the first Git warehouse is used for storing the dependency package; and the target dependency packet is obtained from the first Git warehouse through the private network based on the offline construction environment,and the to-be-constructed RN project is constructed based on the target dependency packet.

The invention provides a website domain name resolution record processing method and device, electronic equipment and a storage medium. The website domain name resolution record processing method comprises the steps of setting domain name resolution records for at least one website, wherein the domain name resolution record corresponding to each website comprises at least two kinds of AAA recordsand CNAME records; receiving a domain name resolution record query request about the website from a client, wherein the domain name resolution record query request is a query request of an IPv6 useror a query request of an IPv4 user; according to the domain name resolution record query request, calling a domain name resolution record of a corresponding type of the queried website as a target resolution record; and sending the target analysis record to the client. According to the method, different CNAME records and AAAA records can be intelligently allocated to the IPv4 user and the IPv6 user at the same time, so that access faults can be avoided, and the success rate of website access is increased.

The invention provides a container creation method, a server and a storage medium. The method comprises the following steps of enabling the first server to create a target network resource with a state service, setting at least one piece of IP address indication information in the configuration file according to the editing operation of the configuration file for the target network resource, enabling the second server to call an application service interface in the first server to obtain a configuration file of the target network resource, and reading at least one piece of IP address indication information in the configuration file, obtaining at least one IP address, determining an unused IP address from the at least one IP address according to a preset storage file, and creating a targetcontainer according to the unused IP address. Compared with the prior art, the method has the following beneficial effects that the client accesses the container on the server in a fixed IP manner byproviding the fixed IP address for the container, so that the problem of access failure caused by cache delay of the mapping relationship between the domain name and the IP address is avoided.

The invention provides a method and device for dynamically scheduling an IP agent pool in a distributed environment and a storage medium. The method comprises the following steps: a construction step:scanning proxy IP resources, and constructing an IP proxy pool after initializing a state identifier for a proxy IP obtained by scanning; A detection step: detecting the proxy IP in the initial generation IP sorting pool, and updating the state identifier of the proxy IP according to a detection result; And a scheduling step: obtaining M proxy IPs in the IP proxy pool to generate a proxy IP queuefor a downloading center to request. According to the invention, it is ensured that the available IP agents in the agent pool are kept above a certain number; according to a locking mechanism and a caching mechanism; the orderly response in the time dimension can be realized under the condition that a single proxy IP faces multi-thread scheduling; High-frequency access of a single agent IP is prevented, and access failure caused by high-frequency access can be avoided while the acquisition efficiency of the distributed data acquisition system is ensured through cooperation of an IP agent pool, effectiveness detection and scheduling.

An embodiment of the invention provides a CDN scheduling method. The method comprises the following steps of receiving an access request sent by a user terminal, wherein the access request carries a network address identifier of the user terminal; acquiring a first CDN node address corresponding to the network address identifier of the user terminal, the first CDN node address corresponding to thenetwork address identifier of the user terminal is determined according to a connection situation between the user terminal with the network address identifier and the used CDN node, and the connection condition is determined based on access data sent by the user terminal; and sending the first CDN node address to the user terminal. According to the method, CDN scheduling can be carried out according to a use condition of the CDN node actually used by the user terminal, so that the problem that the access speed of the CDN node actually used by the user terminal is relatively low or the accessfails is avoided. Embodiments of the invention further provide a corresponding device and system.

A method and apparatus for mount management of a storage device are disclosed. The method comprises: the operating system kernel detects the file system state of the directory mounted by the storage device, when it is judged that the storage device is remounted as read-only according to the detection result, the following steps are executed: a first notification message is sent to an application frame layer, and the application frame layer notifies the application program to stop accessing the storage device which is remounted as read-only according to the first notification message.

The invention provides a DNS (domain name server) inquiring method and an MME (mobility management entity). The DNS inquiring method includes that the MME receives RRs (resource records) of Naptr (name authority pointer) types fed back by an s-Naptry (straightforward-name authority pointer) query launched by the DNS responding to the MME, and the RR of each Naptr type carries information of IP (internet protocol) address types which the RR supports; the RRs of the Naptr types performing iteration query is determined according to the information of the IP address type supported by each RR; the determined RRs of the Naptr types are subjected to SRV (service locator) iteration query, and the RRs of the SRV types fed back by the SRV iteration query are received; IP addresses of network elements matched with the IP address types are acquired according to the information of the IP address type supported by the RR of each SRV type, and the network elements are selected according to the acquired IP address. By the DNS inquiring method and the MME, failure of user access caused by the fact that two facilities support different IP version types is avoided.

The invention discloses a method and device for setting channel expected received power and communication systems. The method comprises the following steps: when a specified time point is reached, firstly obtaining an interference value caused by a downlink signal of a first communication system on an uplink signal received by a base station in a second communication system at the current time point; and then setting the PRACH (physical random access channel) expected received power to be sent by the base station to a terminal requesting to access the base station according to the obtained interference value. By adopting the technical scheme of the invention, the problem that the base station possibly can not receive the information sent by the terminal through the PRACH and consequently the terminal access fails in the prior art is solved.

The embodiment of the invention provides an intelligent terminal and an application program control method thereof. The method comprises the steps of after an isolation system management module in an inner core receives a switch command, determining an isolation system related to the switching command; after the isolation system determines to execute the switching, sending a switching signal to the determined isolation system; pausing an application program which is registered in advance in the isolation system or restoring the operation of the paused application program by an application manager in the isolation system according to the received switching signal. According to the embodiment of the invention, the application programs in only one isolation system can access the same equipment at the same time, so that the confliction that the application programs in different isolation systems access the same equipment can be avoided, the access failure caused by the confliction also can be avoided, further the user can conveniently control the equipment in the intelligent terminal by the application programs, and the user experience of the user can be promoted.

The invention discloses a distributed video CDN resource management system based on file verification and a method thereof. The method comprises the following steps that S1, each agent server scans a video resource on a CDN node where each agent server is located, scanning results are combined so as to form a resource list and then the resource list is returned to a management server; and S2, the management server receives a scanning result of each agent server and verifies, a scheduling system and a distribution system are combined to start corresponding processing measures aiming at discovered problem resources, and video information used in a scheduling service is maintained. In the invention, the video resources on all the CDN nodes are uniformly maintained and managed; and under the condition that manual intervention is not needed, discovery of problem resources is automatically completed and offline operation is performed, and recovery of the problem resources is automatically completed and online operation is performed.

Disclosed is a radio resource control connection processing method, comprising: when a radio resource control (RRC) connection request, sent by a UE, is received, a base station obtaining decision-making information for actions related to said UE; in accordance with the decision-making information, determining instructions regarding the next action of the UE and executing said next action in accordance with the action instructions. Additionally disclosed is a radio resource control connection processing device, and a base station and storage medium. The present invention increases system resource utilization, avoids the problems of failing to promptly release resources, leading to insufficient resources during UE access and, as a result, access failure, and also improves user experience.

Disclosed are a cell access method and device, comprising: a terminal device receives system information comprising residence risk identification and measurement information transmitted by a serving cell where the terminal device resides, and determines that the serving cell is a serving cell vulnerable to lake effect according to the residence risk identification of the cell, and detecting the signal quality of the serving cell according to the measurement information; utilizing the obtained signal quality information to determine whether lake effect currently occurs on the terminal device, and accessing the serving cell when determining that no lake effect currently occurs. Before accessing a serving cell, a terminal device determines whether lake effect occurs, so as to effectively allowing the terminal device within the coverage of the serving cell to access the base station device successfully, while timely identifying the terminal devices residing outside the coverage of the serving cell due to the lake effect and prohibiting access of the terminal devices to the serving cell, thus effectively avoiding access failure of terminal devices caused by lake effect.

The invention discloses a method and a system for buffering a file system in an embedded system. The method mainly comprises the following steps of setting an end position of a file allocation table (FAT) buffer area in a disc as a memory variable PA in the disc; setting a buffer area in the disc as two areas, wherein the two areas are respectively a first buffer area Buf A and a second buffer area Buf B which are used as the buffer area of the FAT and the buffer area of file data respectively; issuing one disc calling to the buffer area in the disc for judging into which buffer area the sector number called by the disc at the current time falls, and transmitting an access request to the corresponding buffer area by the embedded system. Through establishing the independent FAT buffer area, failure in access of the FAT caused by the fact that the access competition of a file data area is overgreat is avoided, and the throughput of the system is improved.

The embodiment of the invention provides an information processing method and device which are applied to management equipment. The method comprises the steps that the translation relation between private network addresses and public network addresses which are recorded in NAT equipment is acquired; the first service type corresponding to the public network addresses included in the translation relation is determined; the first public network address utilization rate for the first service type is calculated; and if the first public network address utilization rate is higher than a first presetthreshold value, a first warning message for the first service type is output, wherein the first warning message is used for increasing the public network addresses, corresponding to the first service type, in the NAT equipment. According to the information processing method and device, access failures can be effectively avoided.

The invention discloses a random access control method and device for a mobile terminal. The control method comprises the following steps: grouping available signature sequences according to the number of public E-DCH (Enhanced Dedicated Channel) resources configured on a network side to obtain a plurality of signature groups; when the presence of a random access request is detected, selecting any signature group from signature groups which are marked to be unused, selecting any available signature sequence from the selected signature group, and updating a mark of the selected signature group as used; trying to perform random access on the selected available signature sequence in order to get whether the public E-DCH resources are selected successfully or not; and when the public E-DCH resources are selected successfully, transmitting uplink data on the selected public E-DCH resources. Through adoption of the method and the device, the problem of failure in random access of UE since a plurality of index numbers correspond to the same public E-DCH resource can be solved.

The invention provides a cluster access method and a related product. The cluster access method comprises the following steps: a client proxy device receives a first access request of a first clustersent by user equipment; the client proxy device uses a first client to control the first cluster to process the first access request, wherein the first client is started by the client proxy device according to first configuration information of the first cluster; when the client proxy device detects that the first configuration information is updated, the client proxy device starts a second clientaccording to the updated first configuration information; and when the client proxy device receives a second access request of the first cluster, the target cluster is controlled to process the second access request by using the second client. Therefore, the access failure caused by the fact that the user process processes the access cluster by using the non-updated client can be effectively avoided, and the probability of cluster access success is improved.

The invention provides a data management method and system, computer equipment and a storage medium, and the data management method comprises the steps: receiving and analyzing a data migration request of a data requester, and obtaining an access directory of a virtual file system and an access directory of a migrated storage system; according to the access directory of the virtual file system, newly adding the access directory of the migrated storage system to a pre-established routing configuration table, wherein the incidence relation between the access directory of the virtual file system and the access directory of each storage system is configured in the routing configuration table; and after the routing configuration table is modified, responding to the data migration request. According to the embodiment of the invention, the complexity of data management and use of the storage system can be effectively reduced, the user embodiment is improved, cross-storage system data migration of a single routing configuration table is realized, the data can be accessed in the data migration process, and the access failure is avoided.

The invention provides an access method and related equipment, after network equipment sends a competition resolution message to terminal equipment, if the network equipment confirms that a target ACK sent by the terminal equipment is not received on an uplink carrier, the network equipment sends a first uplink authorization message to the terminal equipment on a data transmission carrier. The terminal device may send a first message to the network device on the data transmission carrier according to the first uplink grant message. Thus, the network device can confirm whether the terminal device successfully solves the competition problem according to the first message received on the data transmission carrier, thereby avoiding access failure caused by missing detection of the target ACK, and improving the access success rate of the terminal device.

The invention discloses a data access system, method and device, computer equipment and a storage medium. The method comprises the steps: carrying out the regular health examination of a storage server, obtaining an examination result, and transmitting a request to a healthy storage server according to the examination result when the data access request of a client is received, the storage servers comprise the local storage server and the cloud storage server, the target server is determined from the storage servers based on the check result, then the target server is adopted to respond to the access request, and the data access efficiency can be improved by adopting the data access method and device.

The embodiment of the invention discloses a DNS (Domain Name System) data updating method, system and equipment, relates to the field of data communication, can simply and efficiently ensure that DNSdata locally cached by a client is latest, and avoids a network access fault caused by the change of a mapping relation between a domain name and an IP (Internet Protocol) address. The method comprises the steps that when a DNS server obtains that local DNS data is changed, a timer is started, and when a DNS request message sent by any client side is received before the timeout time of the timer expires, an additional identifier is added to a DNS response message sent to the client side; Wherein the additional identifier is used for prompting the DNS data on the DNS server to change; And afterreceiving the DNS response message, the client re-initiates a DNS request for locally cached DNS data according to the additional identifier to obtain the latest DNS data.

An embodiment of the invention provides a random access method and user equipment. The random access method includes that the user equipment acquires a persistent level broadcast by a base station; the user equipment acquires a persistent value according to the persistent level and generates a random value between 0 and 1 if an access service class of the user equipment is the highest class, and the persistent value is larger than a persistent value which is acquired by the user equipment according to the persistent level when the access service class of the user equipment is not the highest class; and the user initiates random access to the base station if the generated random value is smaller than the obtained persistent value.

The invention relates to the technical field of communication, discloses a communication method and device, and is used for solving the problem of how to determine a timing advance TA by terminal equipment during two-step random access so as to improve the reliability of uplink data transmission. The method comprises the following steps: a terminal device receives configuration information, wherein the configuration information comprises a mapping relationship between a downlink measurement value and a TA; the terminal device obtains a downlink measurement value; and the terminal device determines a target TA according to the obtained downlink measurement value.

The invention relates to the field of data security, in particular to a database access method and device, computer equipment and a storage medium. The database access method comprises the steps: receiving an access request sent by a terminal, and inquiring a database state identifier according to the access request, wherein the database state identifier is used for identifying whether a databaseis subjected to operation separation or not; when it is determined that the database is not subjected to operation separation according to the database state identifier, obtaining a standby database;extracting a data reading identifier corresponding to the standby database, and extracting a request operation identifier corresponding to the access request; judging whether the request operation identifier is a data reading identifier or not; when the request operation identifier is not the data reading identifier, sending rejection information to the terminal; and when the request operation identifier is a data reading identifier, reading the to-be-read data from the standby database, and feeding back the read to-be-read data to the terminal. By adopting the database access method, the database access stability can be improved.

The invention relates to a motherboard information acquisition method, a device, a system and equipment based on a home-made platform, comprising the following steps of: controlling a basic input andoutput system to be communicatively connected with a memory; communicating with a basic input and output system according to a preset communication protocol, acquiring motherboard information throughthe basic input and output system, obtaining motherboard information data and writing the motherboard information data into a memory; a memory being switched to a communication connection with the BMC. By controlling the communication connection between the basic input and output system and the memory, after acquiring the motherboard information data corresponding to the motherboard equipment through the basic input and output system, a main board information data is written into a memory for storage accord to a preset communication protocol, a memory is switch to be connected with that BMC, and the BMC read the information data in the memory through a preset communication protocol, thereby realizing the access of the BMC to the motherboard equipment, thereby avoiding the problem of information access failure such as the CPU, the memory strip and the PCIE of the motherboard due to different access address bytes.

An EFM data decoding method and apparatus thereof for optical disk system is provided. According to the method, a 14-bit data complying with the EFM modulation criteria but failing to correspond to a 8-bit data based on an EFM decoding table is transformed successfully by looking up an expanded EFM decoding table. The expanded EFM decoding table includes probable 8-bit data corresponding to the erroneous data complying with the EFM modulation criteria. Reliability of data reading is thus enhanced in the present invention.

The invention relates to the technical field of communication security, and discloses a webpage access method and device, computer equipment and a storage medium. The webpage access method comprises: responding to an access request of a user for accessing a target webpage, and extracting a first interface address corresponding to the access request and a second interface address corresponding to the target webpage from the access request; determining a plurality of target demand parameters for accessing the target webpage according to the second interface address; pulling a plurality of target parameter data from the first interface address according to the plurality of target demand parameters; generating a parameter index according to the multiple pieces of target parameter data; encoding the parameter index to obtain an encoded index; and accessing the target webpage through the second interface address according to the code index. Safe access to the webpage is realized, and the safety and the efficiency of webpage access are improved.