45 results about "Static mapping" patented technology

A GPGPU-compatible architecture combines a coarse-grain reconfigurable fabric (CGRF) with a dynamic dataflow execution model to accelerate execution throughput of massively thread-parallel code. The CGRF distributes computation across a fabric of functional units. The compute operations are statically mapped to functional units, and an interconnect is configured to transfer values between functional units.

The invention relates to an operating-level network address conversion method which includes steps of receiving a source address as a private IP (internet protocol) address, a source port serial number as a message of the first port serial number; inquiring a public IP address uniquely corresponding to the private IP address and a port block affiliated to the public IP address according to preset static mapping relation information; substituting the source address in the message by the public IP address, substituting the source port serial number in the message by a dynamically selected second port serial number in the port block; and transferring the message after conversion to a target IP address. The invention further relates to operating-level network address conversion equipment a network system. The message is converted by the static mapping relation information, the source address and the source port serial number are substituted by corresponding IP addresses and port serial number selected from the port block, and accordingly, massive log data of the IP address conversion relation are not required to be stored and processed in real time, and address backtracking and single-point authentication can be realized by the static mapping relation information.

A method of adding a simple network management protocol (SNMP) interface to an existing resource management extension-enabled management agent without modifying the management agent can include reading a management information base definition of the management agent and creating a static mapping of SNMP object identifiers to management software components of the management agent using the management information base definition. During operation of the management agent, dynamic operating information for the management software components of the management agent can be determined. The static mapping can be updated with the dynamic operating information.

The invention relates to the technical field of network and particularly relates to a dynamic social relation network community evolution identification and stable community extracting method. The dynamic social relation network community evolution identification and stable community extracting method comprises collecting original data, constructing social networks of every time period based on a first preset time period according to association relationships between data, dividing communities of every time period through a fraction filtering method, obtaining the communities of the two adjacent time periods to be served as a community pair, obtaining a relative overlapping degree value of every community pair, comparing the relative overlapping degree values and enabling the communities which are provided with the highest relative overlapping degree values to be served as the community pair which has an inheritance evolution relationship. The dynamic social relation network community evolution identification and stable community extracting method needs no mapping of the dynamic social relation network in a period of time into a static social relation network at a time point, but directly performs community extracting processing on nodes of social networks in the preset time period, is accurate compared with a static mapping method and can confirm the evolution inheritance relationships between the community pairs.

A sequence mapping circuit and method for digital audio circuits generates a pulsed output. Over time, the mapping circuit generates pulses with a substantially identical average centroid for each of the possible output waveforms. For at least some of the output waveforms, two or more sets of pulses are provided representing the same waveform but having different centroids. The output is alternated among the available sets of pulses to maintain the desired average centroid over time. Shuffling of the output among the available pulses representing a given waveform may be randomly determined, or the pulses used may be tracked and the output pulses sequentially alternated among the available output pulses. The shuffled mapping method reduces output harmonics compared to conventional static mappers.

The invention discloses an NOR-FLASH data storage method, a computer device and a storage medium. The NOR-FLASH is divided into a control region and a user region, and the method comprises the following steps of applying for writing the sector data into an idle mapping sector from the user region according to a dirty bitmap; updating the dirty bitmap, a recovery bitmap and a dynamic mapping table;writing the mapping relation between a logical sector number and a mapping sector number into a log area, wherein if the log area is full before writing, the dynamic mapping table is backed up to thestatic mapping table, and the log area is erased. According to the NOR-FLASH data storage method, the computer device and the storage medium provided by the invention, by setting the dirty bitmap, the recovery bitmap and the dynamic mapping table, the sector of the NOR-FLASH is planned and managed, the limited abrasion uniformity of the sector in the NOR-FLASH is realized, and the service life ofthe NOR-FLASH can be prolonged; by setting the log records to record the data writing process and utilizing the static mapping table to back up the data of the dynamic mapping table, the data cannotbe lost when power failure occurs during data writing.

The invention pertaining to the field of computer network technology provides a method for accessing to an IPv4 server by an IPv6 client on the basis of quasi-state mapping, and the invention is characterized in that private IPv4 addresses are divided into quasi-state stably used addresses and addresses that are used dynamically according to the using frequency of the addresses by using a threshold value, mapping tables of the corresponding two types of private IPv4 addresses and IPv6 addresses needing to access to the IPv4 server are established in an IPv4/IPv6 converter between the Ipv6 network and the IPv4 network, each mapping table is provided with an active time-meter using a unified active standard for judging the active degree of an address after being accessed to each time, an address with an active degree value over the threshold value is dynamically adjusted to the quasi-state mapping table which is made as bigger as possible. The bigger the quasi-state mapping table is, the greater the converter performance improved. According to the invention, how to use an IPv4 server to provide services to an IPv6 user is solved, and limitation of using IPv4/IPv6 dual-stack is got rid of.

The invention provides a method and device for transmitting multicast messages, and is applied to NAT (Network Address Transform) equipment. The method comprises the following steps of: A. receiving messages from each side interface of a private network of the NAT equipment, and identifying the multicast messages according to the destination addresses of the messages and going to a step B; B. receiving the static mapping relationship between an IP (Internet Protocol) address of the private network and an IP address of a public network issued by an administrator and storing in a static mapping relationship table; and C. according to a source IP address carried by the multicast messages, finding the static mapping relationship table, if finding a corresponding public IP address, then converting the source IP address of the multicast messages into the IP address of the public network and then sending out from an interface of the public network, otherwise discarding the multicast messages. According to the method and the device provided by the invention , the processing characteristics of the NAT equipment for the messages are fully considered, although the configuration is needed, the transformation of the equipment is very small, the overall implementation is simple, and the cost for transformation of the network is extremely low.

The invention discloses a terminal device based on H.323 in an IPv6 network, and a system and a method among the terminal devices based on the H.323 and positioned in an IPv4 network and outside the device. The invention relates to the network communication field, and is proposed to solve the multimedia communication among the H.323 based terminal devices in a heterogeneous network. In the condition of not changing the original IPv4 device and network deployment, the problem of H.323 terminal communication in the heterogeneous network can be well solved only by adding an NAT-PT proxy device and an H.323 proxy device in the IPv6 network. In the invention, the H.323 proxy plays the function of communication transfer, and simultaneously, a static mapping of the H.323 proxy device is required to be provided on the NAT-PT, in order to map the v6 address to be a global unique v4 address. The invention is suitable for the media communication of the heterogeneous network.

The invention discloses a visiting method and a device for a relational database. The visiting method and the device for the relational database achieve a novel static mapping mechanism, are capable of quickly and accurately achieving the visit for a database, and reduce error rate in visit operation and cost consumptions in error correction. The visiting method for the relational database includes the following steps: setting service configuration information and data table configuration information, building a positioning array according to selected visiting parameters and the labels of array elements in the positioning array indicate the positions of the visiting parameters in an application service entity class, obtaining keyword information from the application service entity class, obtaining visiting expressions and the visiting parameters from the service configuration information according to the keyword information, obtaining the labels of the array elements from the data table configuration information according to the visiting parameters, finding numerical values of the visiting parameters from the entity class by using the labels, setting the numerical values of the visiting parameters into the visiting expressions, and executing the visiting expressions in the relational database.

A system and method for providing a suite of data services in non-navigation based electronic devices such as head units, that can provide similar levels of functionality to navigation-based systems are presented. In exemplary embodiments of the present invention, a non-navigation data system for providing data services in a mobile environment can include a data decoder for decoding a digital data stream from a digital audio radio transmission source, a location determining means for determining a current location of a mobile receiver receiving the digital data stream, a display for displaying data corresponding to the current location, and a plurality of static maps wherein the data corresponding to the current location is overlaid at least over a portion of the static maps. In exemplary embodiments of the present invention, a method of providing a data service in a mobile environment without the need for a navigation system can include decoding a digital data stream from a digital audio radio transmission source, determining a current location of a mobile receiver receiving the digital data stream, displaying data corresponding to the current location, and overlaying the data corresponding to the current location over at least a portion of a plurality of static maps.

The invention discloses a method and a device for controlling the forwarding of mobile broadcast and multicast services in a passive optical network. The main idea of the invention is: establishing a mapping relationship between the user port of ONT and a receiving authority of a mobile data service at OLT, namely, determining a mapping relationship between an IP address of femto equipment and a user port (mark) of the ONT in an address distribution flow under a DHCP protocol; and on this basis, the OLT is capable of obtaining a mapping relationship between a receiving authority of a mobile data service of each mobile terminal and an IP address of a femto equipment connected with corresponding mobile terminal from a user management server maintained by a mobile network operator based on an agreement between the mobile network operator and the fixed network operator, and finally establishing the corresponding relationship between the user port and the receiving authority indirectly. Obviously, the way is more flexible and accurate than the way of distributing a static mapping table by the OLT.

The invention provides a Memory, control method thereof and storage system, and the memory comprises a storage area which comprises a first-level mapping table, wherein the first-level mapping table comprises a plurality of logic address segments, and the logic address segments correspond to storage space in the storage area; the cache area which comprises a secondary mapping table and a dynamic mapping table, wherein the secondary mapping table comprises a plurality of static mapping units, each static mapping unit corresponds to one logic address segment, each static mapping unit comprises azone bit and a physical address segment, and each physical address segment corresponds to one logic address segment; wherein each physical address segment is used for indexing a mapping relationshipin the logic address segment, the flag bit comprises a first state, and the dynamic mapping table comprises a plurality of dynamic mapping units. The memory provided by the invention can improve the read-write performance.

The invention relates to an application program standby page switching method and device based on page security, a computer device and a storage medium. The method comprises the steps of obtaining a page loading request carrying a default page address; loading a default page corresponding to the default page address to a default page server according to the page loading request; if it is monitoredthat the default page loading is abnormal, obtaining a static mapping table; obtaining a standby page address corresponding to the default page address according to the static mapping table; and based on the standby page address, loading a standby page corresponding to the standby page address to a standby page server. By adopting the method, the standby page can be timely and effectively switched.

The invention discloses a warehouse location allocation method based on two-factor optimization, the invention is guided by factor weight replay, First, according to the storage status of the currentwarehouse materials, A static mapping table of the original material stacking method is formed, the information of operators' experience and habits in slicing for a period of time is formed into the first standardized data which can be referenced, At that same time, base on the material stacking rule, Material outbound correlation and material flow frequency, A material association dynamic map table is formed, As a second standardized reference, Finally, based on the small weight of the two-factor product, select the appropriate mapping table and obtain the location of the goods to be warehoused, and guide the goods storage from the static mapping table according to the original material stacking mode to the dynamic mapping table of the material association according to the results of thetwo-factor weight repetition, and finally realize the transformation of the original material storage mode of the warehouse.

Out-of-order CPUs, devices and methods diminish the time penalty from stalling the pipe to rebuild a rename table, such as due to a misprediction. A microprocessor can include a pipe that has a decoder, a dispatcher, and at least one execution unit. A rename table stores rename data, and a check-point table (“CPT”) stores rename data received from the dispatcher. A Re-Order Buffer (“ROB”) stores ROB data, and has a static mapping relationship with the CPT. If the rename table is flushed, such as due to a misprediction, the rename table is rebuilt at least in part by concurrent copying of rename data stored in the CPT, in coordination with walking the ROB.

The invention provides a dynamic proxy system of a target relation mapping system. The dynamic proxy system comprises an interception unit, a judging unit, an analyzing unit, a dynamic mapping unit and an access unit, wherein the interception unit is used for intercepting a mapping request which is generated according to a data request sent by a client to a server; the judging unit is used for judging whether dynamic mapping support is required to be provided to the mapping request or not; the analyzing unit is used for analyzing mapping parameters according to the mapping request when the dynamic mapping support is required to be provided; the dynamic mapping unit is used for dynamically mapping a target model and a relation data model in the target relation mapping system according to the mapping parameters; the access unit is used for performing data access on the basis of the target model which is dynamically mapped and feeding an access result back to the client. Correspondingly, the invention also provides a dynamic proxy method of the target relation mapping system. The dynamic proxy method of the target relation mapping system is provided to the target model during operation from transverse and longitudinal dimensions, so that the method can be well combined with the traditional static mapping scheme of the target relation mapping system.

The invention provides an intelligent domain name system (DNS) service processing method and an intelligent DNS service processing device. The method comprises the following steps of: judging whether the connection to which a DNS response message belongs undergoes network address translation (NAT) processing or not; matching an I address of a HTTP Server in a message with a private network E address in a static mapping list item; if the matching is successful, modifying an HTTP Server address in the message according to a mapping relation and then forwarding the modified HTTP Server address; if the matching fails, entering a message forwarding process, namely matching the connection which does not undergo the NAT processing with a public network IP address in the static mapping list item; if the matching is successful, modifying the HTTP Server address according to the mapping relation and then forwarding the modified HTTP Server address; and if the matching fails, entering the massage forwarding process. By the method and the device, the configuration work of users is greatly simplified.

The invention discloses a low-traffic video communication transmission system and method. A front infrared detector is used in the system and the method, a real-time infrared image in an infrared outline formed by an active organism and a real-time color image acquired by a common camera are simultaneously transmitted to an image processor, only the corresponding real-time color image in the infrared outline of the organism is transmitted to a far end by image processing, and the background portion beyond the infrared outline of the organism is processed in a periodic spaced static mapping mode, so that the magnitude of video transmission can be greatly reduced. The method can save a lot of mobile communication fee under the scenario that the organism is monitored in real time by using mobile data traffic.

The invention provides a multi-layer IPSec dynamic partition table design method used for a satellite channel. The conflict between fixed size partition of data and performance enhancement technology on the satellite channel is solved by realizing dynamic partitioning. According to the method, the sending end nodes of data can decide the size of data partitioning according to the type of data application, a sending end can dynamically adjust the size of portioning, but IPSec segment treatment is not carried out invariably according to the inherent partitioning size in compound security association. By realizing dynamic partitioning for the data, an existing static mapping mode through a partition table in the compound security association is changed. According to the method, the flexibility of IPSec end-to-end security technology is greatly enhanced.