72results about How to "Improve access rate" patented technology

The invention is suitable for the technical field of flash memory storage, and provides a method, a system, and a flash memory of an ECC dynamic adjustment. The method comprises configuring a plurality of ECC algorithms with different error correction capability for the flash memory; grading error bits with different data in the flash memory into different error grades, and grading the error correction capability of the ECC algorithms and the ECC check bits, with the ECC algorithms and the ECC check bits of different error correction grades being corresponding to different error grades; and updating to corresponding ECC algorithms and the ECC check bits when maximum error bit of the data in the flash memory reaches different error grades. Therefore, the method dynamically adjusts ECC bits at different stages in the life cycle for an NAND Flash, thereby realizing balance of an access rate and a service life of NAND Flash.

The invention discloses an enhanced SPI (serial peripheral interface) controller, a communication system of the enhanced SPI and a data transmission method, and mainly aims at solving the problem that the existing SPI bus cannot actually realize full duplex. In the invention, a sending control state machine and a receiving control state machine are added to the existing SPI controller, wherein the sending control state machine independently controls the data sending of the enhanced SPI controller by sending a write signal; the receiving control state machine independently controls the data reception of the enhanced SPI controller through a read signal; or two control signals are added to the existing SPI interface method, namely a read signal RD# and a write signal WR#, and the sampling of an SDI signal and the sampling of an SDO signal of the SPI interface are triggered by the two signals, being equivalent to two independent state machines controlling the read and write. Through the enhanced SPI controller, the communication system of the enhanced SPI and the data transmission method, real full-duplex communication and high-speed data access are supported, and the control software is relatively easy to realize and convenient to transplant; and the enhanced SPI controller, the communication system of the enhanced SPI and the data transmission method are particularly suitable for the data communication between a high-speed MODEM (modulator-demodulator) and an AP (access point).

The present invention relates to a method for scheduling an access point of a wireless local area network. The method comprises: within a current scheduling cycle of a network running state, a first controller receiving statistical performance data reported by a plurality of access points in a first access point cluster within the last scheduling cycle, wherein the first access point cluster comprises the first controller and a plurality of access points connected to the first controller; according to statistical performance information, generating a scheduling solution of the plurality of access points within the next scheduling cycle; and broadcasting the scheduling solution to the plurality of access points, for configuring a sending parameter within the next scheduling cycle by the plurality of access points within the current scheduling cycle according to the scheduling solution, and communicating with a user equipment according to the sending parameter, wherein the sending parameter comprises an antenna direction, an upper limit value of a transmission power, and a threshold value of an estimated parameter of an idle channel. By means of the embodiments of the present invention, that the effect of different access points on other access points when communicating with the user equipment (UE) is reduced is realized in a local area network with a plurality of access points, thereby improving the access rate of the wireless local area network.

The embodiment of the invention provides a wireless access control device, and a control method and a system thereof, relates to the technical field of communication, and aims at improving access rate of a terminal. The control method of the wireless access control device comprises the following steps: receiving a wireless access request from the terminal; and performing access configuration on the terminal according to the wireless access request and the service ability provided by various access devices. The device, the control method and the system are mainly applied to terminal access technologies.

The embodiment of the invention provides a cache management method and device and relates to the technical field of computer application. An internal storage page is transferred reasonably, so that data are concentrated at the local internal storage zones of CPUs as much as possible, data accessing speed lowering caused by frequent remote internal storage accessing is avoided, and data accessing speed is improved. The method comprises the steps that the accessing frequency from each CPU to each internal storage page in the local internal storage zone corresponding to a local CPU is recorded; whether an internal storage page exists in each internal storage page is detected, and if yes, a CPU with the maximum accessing frequency of the internal storage page to be accessed is determined as a target CPU; and the internal storage page to be accessed is transferred to the local internal storage zone of the target CPU.

The invention provides a data storage method and a data storage framework based on TYKY cNosql. A flash memory is additionally arranged in the TYKY cNosql database, and a storage rule is set. The method also comprises the steps: acquiring data to be stored; analyzing target storage equipment of the data to be stored according to the storage rule: if the target storage equipment is a flash memory, storing the data to be stored to the flash memory, and if the target storage equipment is a disk, storing the data to be stored to the disk. According to the scheme, the reading/writing performance is improved.

The invention discloses a science and technology intelligence data multi-level cache management method and system, and the method comprises the following steps: collecting science and technology intelligence data which comprises the real query page view of a keyword and the weight of the keyword in recent science and technology literature; predicting a scientific and technological intelligence user search hotspot keyword and the page view of the scientific and technological intelligence user search hotspot keyword in the next period; and managing data stored in a multi-level cache, wherein themulti-level cache comprises a memory, a network memory, a solid state disk and a disk. Firstly, the page view of a future period is predicted based on a machine learning method; secondly, the value of cache data required by each keyword is estimated according to the page view, the size of the data and a user experience function; finally, the values are sequentially put into all levels of caches according to the value, and through management of the multiple levels of caches, the scientific and technological intelligence search speed of the user is increased, and the query access efficiency ofthe user is improved.

The invention discloses a control method of a system interface iSCSI receiving end window of an internet small computer, comprising the following steps of: monitoring the state of a system interface SCSI receiving end window of the small computer; and controlling the size of a session window according to the change of the state of the SCSI window when detecting that the state of the SCSI window occurs change. The invention discloses a control device of the iSCSI receiving end window simultaneously. The invention can improve the resource utilization rate of the iSCSI receiving end and the access rate of the iSCSI receiving end.

The invention relates to the field of communication, and discloses a networking system for visible light communication and a networking method thereof. The networking system disclosed by the invention comprises a central office terminal system, at least two visible light network units and a transmission unit; each visible light network unit comprises a visible light transmitting and receiving module and a user side; the visible light transmitting and receiving module and the user side are communicated through visible light; and the central office terminal system is connected with the visible light transmitting and receiving module in each visible light network unit through the transmission unit, such that a star topology network structure is formed, wherein the transmission medium of the transmission unit is an optical fibre. The plurality of visible light network units are connected with the central office terminal system by utilizing the transmission unit, such that the star topology network structure is formed; and thus, the access rates of various visible light network units are improved.

The invention discloses a multi-service access system and method based on a PON and relates to the field of optical fiber access. The system comprises a local side macro base station, GPON local side OLT equipment, an ODN and at least one far-end RF light device. A near-end light module disc is connected to each far-end RF light device through an optical fiber link and the ODN. The near-end light module disc comprises a near-end duplexer, a near-end monitoring unit and a near-end light switching unit. Each far-end RF light device comprises a far-end light switching unit, a far-end monitoring unit, a power amplifier, a low-noise amplifier and a far-end duplexer. Wireless signals of the local side macro base station extend into families of users through a radio frequency remote technology, a femto base station is formed, wireless access providing a wireless terminal solves the problem that optical fibers are repeatedly placed through fiber to the home and an optical fiber repeater, the building cost of an operator can be greatly lowered, and the data speed of a wireless terminal user can be obviously improved.

The invention discloses an object storage management method and device, equipment and a storage medium, and the method comprises the steps: receiving an access request transmitted by a client, and determining a file corresponding to the access request as a target file; if the target file exists in the memory, returning the target file in the memory to the client, wherein files of which the accessfrequency is greater than a corresponding frequency threshold value are stored in the memory; and if the target file does not exist in the memory, judging whether the file size of the target file is smaller than the corresponding file threshold value or not, if yes, returning the target file in the object storage cluster to the client, and if not, returning the address of the target file in the object storage cluster to the client so as to indicate the client to acquire the target file from the corresponding address in the object storage cluster. Adverse effects on the performance of the object storage cluster due to frequent access operations are avoided to a certain extent, and the reliability and availability of the object storage service are improved.

The invention discloses a data processing method based on a link management table. According to the invention, the design of constructing two paths of HASH is adopted; determining a first hash value and a second hash value corresponding to the target address information; according to the method and the device, the first index value corresponding to the first hash value and the index information corresponding to the first index value can be determined through the first hash value and the second hash value, so that the connection information, corresponding to the index information, in the storage pool can be processed, and one-time HASH conflict judgment can be completed in two clock periods. Visibly, the method provided by the invention has the advantages that the judgment completion time of the HASH conflict can be accelerated; meanwhile, the problem that the conflict judgment time of the traditional design is uncontrollable is solved; moreover, due to the design of constructing two paths of HASH, the index value and the connection information of the information required for maintaining the concurrent connection are separately stored, and the use of resources is reduced, so that the resources required for concurrent link management are reduced, and the access rate is improved.

The invention discloses a caching system and a cache accessing method. The caching system comprises a translation lookaside buffer, a comparison circuit, an auxiliary cache and a transit temporary register. Capacity of the auxiliary cache is not bigger than that of a page; and the auxiliary cache is connected with a main register directly. The transit temporary register is arranged between the auxiliary cache and a register. The auxiliary cache comprises an information area of a first quantity number of terms and a label area of the first quantity number of terms, low bits of a second quantity number of terms of a physical address of register information content in each sub-information-area are an address within a block, corresponding to the corresponding information content and corresponding index, and labels of a physical address of register information content of each sub-label-area are high bits of a third quantity number of terms of the corresponding physical address. After failure signals are generated by the comparison circuit, under the control of a main control unit of a processor, to-be-read information are acquired by the transit temporary register through the register, and the to-be-read information are transmitted to a processor pipeline. By the aid of the caching system and the cache accessing method, low power consumption is guaranteed, and accessing rate of the cache is improved.

The invention discloses a line length adjusting method and device for a high-speed cache of a high-speed cache memory. The method comprises the steps of cancelling and removing all of high-speed cached lines in the high-speed cache memory to enable the high-speed cache memory, adjusting the length of the high-speed cached lines to be smaller than a first preset length value smaller than the current length value and enabling the high-speed cache memory if continuous hit failure times of accessed data or instructions is larger than a first preset threshold value; cancelling and removing all of high-speed cached lines in the high-speed cache memory to enable the high-speed cache memory, adjusting the length of the high-speed cache blocks to be a second preset length value larger the current length value and enabling the high-speed cache memory if the times of continuously hit line in the high-speed cache memory is larger than a second preset threshold value and the data or the instructions in high-speed cache blocks after content filling are sequentially accessed when the data or the instructions are accessed.

The embodiment of the invention discloses a data erasing method apparatus and device for a solid-state hard disk and a computer-readable storage medium. The method comprises the following steps: whenerasing operation or writing operation is performed on the solid state disk, whether the currently executed operation is completed or not is monitored every interval of time in a fixed period of timecorresponding to the read operation or the write operation respectively; a message that the operation has completed is returned if the currently executed operation has completed. The technical schemeprovided by the application adopts a timing detection mode, judges whether the erase or write operation has been completed in time, optimizes the erase and write operation of the solid state disk, judges the completion time of the erase and write operation timely and accurately, effectively avoids the invalid waiting time, greatly improves the access speed of the NAND, further improves the performance of the whole solid state disk, and enhances the competitiveness of the solid state disk.

The invention discloses a network storage method. The method comprises the following steps: receiving a service request transmitted by a client; selecting a working mode corresponding to the service request through a management interface of a storage device of a server; and transmitting data and storing the data through the working mode corresponding to the service request. According to the network storage method provided by the invention, the working mode is selected through the management interface of the storage device of the server, which breaks away from the limit of an operating system of the server, so that the service processing capacity of the server is extended. The method is applied to a cluster storage system, so that the data transmission efficiency of each node in the clusterstorage system can be improved, the data access rate is enhanced, and the cost of hardware resources is also saved and the utilization ratio of the hardware resources is improved. Correspondingly, anetwork storage device and system, and a computer readable storage medium disclosed by the invention also have the above technical effect.

The invention discloses an intelligent rapid network distribution method and system. The method comprises the following steps: extracting a network distribution authentication signature to obtain a network distribution authentication signature corresponding to each second intelligent terminal; analyzing the distribution network request information of the first intelligent terminal to obtain a product key and a device mac address to start a preset link establishment thread so as to establish a target distribution network link corresponding to the first intelligent terminal; extracting a dynamicauthentication signature of the first intelligent terminal from the distribution network request information in parallel when the target distribution network link is established, so as to judge whether the dynamic authentication signature passes the security verification or not based on the distribution network authentication signature and the progress information of the target distribution network link; if yes, connecting the first intelligent terminal to the WiFi network when the target distribution network link is established. Thus, the security verification can be performed in parallel inthe process of establishing the target distribution network link with the first intelligent terminal, the access rate of the first intelligent terminal when accessing the WiFi network is effectivelyimproved, and the WiFi network distribution time consumption of the first intelligent terminal is reduced.

The invention relates to the technical field of communication, and discloses a network switching method and a device thereof, equipment and a storage medium. The method comprises the steps of determining a target application program of a to-be-switched network and a switched network type corresponding to the target application program when each application program is connected with a VPN network;determining a network type label corresponding to the target application program by modifying a firewall rule according to the switched network type and the application identifier of the target application program; according to the network type label, setting a strategy route corresponding to the target application program in a system route table, wherein the strategy route is used for determininga transmission network port; and setting a source IP address conversion rule corresponding to the target application according to the switched network type so as to switch the VPN network connected with the target application to the switched network type. By means of the technical scheme, part of the application programs are switched to the wireless local area network or the mobile data network from the VPN network, and the network access rate of the corresponding application programs is increased.