116results about How to "Increase sending speed" patented technology

The invention relates to a transmission method for a publish/subscribe system based on NIO and IO, comprising the following steps: a thread that uniquely receives socket connection is started to use by using NIO at a server terminal, wherein the receiving thread comprises Selector objects, thread reading groups and thread writing groups; the Selector objects capture various events from a client, and the thread reading groups and thread writing groups are used for receiving socket connection from the client and writing data to the client; each thread reading or writing thread corresponds to a socket connection respectively and packages the received socket every time to form an object to read and write data and then registers the object to the unique Selector object. When the client is shutdown, the connection is logged out from the reading and writing threads, and after logout, the reading and writing threads can bind novel connections. The invention has the advantages that thread number is reduced by using NIO at the server terminal based on the mixed use of IO and NIO of java, thereby reducing the resource consumption; and the server terminal is connected at the client by using IO so that the speed for sending send messages can be improved greatly.

The invention provides a system and a method for improving direct memory access (DMA) efficiency of a multi-data buffer. The method comprises (1) when an application program fills data into the data buffer, relevant information of the buffer is transmitted to a network card through a host machine input/output (IO) bus and is stored in an information management module of the data buffer; (2) when detecting that data in the data buffer need to be transmitted, the information management module of the data buffer extracts addresses and lengths of the data waiting for being transmitted from the relevant information of the buffer and transmits the addresses and the lengths of the data to a DMA request queue; (3) DMA request queue organizes requests of data blocks into one or more DMA requests meeting requirements of the host machine IO bus and transmits the DMA requests to a host machine; and (4) a DMA controller of the host machine responds received DMA requests and transmits requested data to the network card through the host machine IO bus. The system and the method for improving the DMA efficiency of the multi-data buffer are based on a multi-queue DMA engine in a non-descriptor mechanism and improve utilization rate and message transmission speed of the host machine IO bus.

The embodiment of the invention provides a method for data transmission. When cross-domain switchover happens, a transportation control protocol (TCP) performance-reinforcing module corresponding to aTCP connection of the receiving end where cross-domain switchover takes place is established in a target domain according to the information connected by TCP at the receiving end where cross-domain switchover happens, so as to be used for data transmission, wherein the information connected by TCP comprises a source port, a destination port, a source address and a destination address. When crossRNC or eNB switchover happens to UE in the embodiment of the invention, option information of both sending and receiving part at the primary stage of TCP connection before RNC or eNB switchover happens can be obtained by reestablishing the TCP performance-reinforcing module, thereby continuously optimizing the performance of TCP data transportation, in particular applying to wireless network system where small area switchover happens frequently.

The invention discloses a message flux control method and a base station controller, wherein the method comprises the following steps: after a network processor module in the base station controller puts a message received from an upstream data source module in the base station controller in a corresponding queue, determining whether a caching level value of the queue reaches a preset high threshold value or not; if the caching level value reaches the threshold value, constructing a speed reducing flux control frame and sending the speed reducing flux control frame to the upstream data source module; after a network control module in the base station controller transfers the message from the queue, determining whether the caching level value of the queue reaches a preset low threshold value or not; if the caching level value reaches the low threshold value, constructing a speed increasing flux control frame and sending the speed increasing flux control frame to the upstream data source module; and reducing or improving the message sending speed by the upstream data source module according to the speed reducing flux control frame or the speed increasing flux control frame. The invention better controls the message sending flux of the base station controller through a feedback mechanism between the network processor module and the upstream data source module in the base station controller.

The invention discloses a method for sending a short message based on multiple operators, which comprises the following steps of: receiving a request by a short message paltform, hitting a specified redis server by generating a random number, and then storing a mobile phone number list, a service party code and short message content into a Redis list; starting a timed task distribution thread, andacquiring mobile phone number information, the service party code and short message content in the Redis list; querying configured channel information and an account list through the service party code; calculating the weight of the bound account list according to the configured channel information, and then selecting a sent short message account channel; constructing a data structure of a service provider account, channel information, short message content and a mobile phone number list; and starting a plurality of thread pools to asynchronously process and send the mobile phone short message information in batches.

The invention relates to a method for controlling sending and receiving of short messages and a server and a terminal thereof. The method comprises the steps of reading a receiving number corresponding to a short message receiver when the short message is to be sent, and querying the adverse impact parameter value of the short message receiver according to the receiving number; judging whether the adverse impact parameter value of the short message receiver exceeds a preset impact threshold or not; and if the adverse impact parameter value of the short message receiver does not exceed the preset impact threshold, sending the short message to be sent to the short message receiver.

The method comprises: in the first 'discretely transmitting cycle', each cell receives PDU data packet from the shared RLC, and makes numbering for the PDU; according to the schedule information, the 'transmission state' of each cell is reported to the public module; according to the first scheduling information, each cell sends data on the logical channel; according to the received data, the public module figures out the average value of 'transmission state', and feeds back it to each cell; figuring out the different value between the 'transmission state' and the average value; according to the level of the different value and the priority of each MTCH mapped to a same FACH, making the scheduling for the data in next scheduling cycle.

A method for quickly processing message includes receiving message data (MD) to check whether there is five member group information in corresponding to the same set of interface identification and as the same to said MD in storage module of message head information or not, packaging MD to be message being able to be sent out and storing message head information of packaged message as well as sending out message being able to be sent out if it is not, or otherwise adding message head information corresponding to five member group information into said MD and updating said message head information to form message being able to be sent out. The device used for realizing said method is also disclosed.

The invention discloses a minisatellite on-satellite software injection and reconstitution ground test validation method, comprising the following steps: (1) using an automation method to generate a test case to be injected and reconstituted; (2) sending the test case to be injected and reconstituted to a tested minisatellite through a measurement and control baseband uplink channel; (3) performing comparison and analysis on the test case to be injected and reconstituted, received by a platform integrated electronic device, with the test case to be injected and reconstituted, sent by a groundmeasurement and control baseband device, to verify a measurement and control baseband uplink channel communication link and a communication link between a measurement and control all-in-one machine and the platform integrated electronic device; (4) judging the integrity and correctness of acceptance of the test case to be injected or reconstituted through telemetry data of a lower computer to be injected or reconstituted; (5) verifying the correctness of the version identification of the lower computer to be injected or reconstituted so as to verify a modification configuration parameter and areconstitution function of the lower computer; and (6) performing a detailed test of function and performance on the lower computer so as to check the function and performance of a new program of thelower computer.

An embodiment of the invention provides an electromagnetic signal control method, an electromagnetic induction detecting device and an electromagnetic handwriting system and relates to the technical field of electrics. For improving the detecting speed during positioning of an electromagnetic pen and the writing effect of the electromagnetic pen, the technical scheme is that rectangular waves or approximate rectangular waves of first frequency are transmitted to produce electromagnetic waves same as the first frequency and electromagnetic waves of odd number frequency of the first frequency; inductive electromagnetic waves transmitted by the electromagnetic pen are detected and include the electromagnetic waves of the first frequency and at least one electromagnetic wave in the electromagnetic waves of the odd number frequency of the first frequency; and operation information of the electromagnetic pen is obtained according to detected inductive electromagnetic waves. The electromagnetic signal control method, the electromagnetic induction detecting device and the electromagnetic handwriting system are applicable to a wireless passive electromagnetic sensing technology.

The embodiment of the invention relates to the technical field of embedded equipment, and discloses double-CPU communication method and system and a system-on-chip chip. The method comprises the steps of receiving data which are transmitted by a first application program on a first CPU through an API and are to be sent to a second CPU; updating the state of a first virtual data channel into a sending state; assembling the data to be sent to the second CPU; transferring the assembled data into an exclusive first cache area of the first virtual data channel; determining whether the virtual data channel of other application programs running in the first CPU are in the non-sending state; if so, sending an interrupting signal to the second CPU to inform the second CPU of reading the data in the first cache area. With the adoption of the method, the data can be sent in parallel to the CPU of the opposite side by the application program, and moreover, that the interrupting signal is frequently sent can be avoided.

A method for self-adaptive selecting information transmission mode used in communication terminal, which contains setting an information sub unit in said communication terminal for storing information, storing user inputted information in said information storing sub unit, calculating information length when said information in text information, judging whether the information length is greater than the preset capacitance in communication terminal, if it is then transmitting said information in color ring message mode, otherwise transmitting in message, said capacitance of storing sub unit is greater than the maximum capacitance of transmitted message in communication terminal, said invention has convenient use, less pay and high transmission efficiency.

The invention discloses a method and device for sending emails. The method comprises the steps of enabling an email sending server to obtain an email address of a recipient in the emails; enabling the email sending server to read a server domain name in the email address of the recipient; enabling the email sending server to determine an IP address of an email receiving server corresponding to the email address of the recipient according to the server domain name in the email address of the recipient; and enabling the email sending server to directly send the emails to the email receiving server corresponding to the IP address. According to the method and device for sending the emails, the problem that an SMTP relay server processes plenty of emails in the email sending process in the prior art, so that the email transmission speed is slow is solved, the email sending speed is improved, and email sending quality is further improved.

The invention discloses multimedia message transmitting method and service center as well as WAP gateway and system, wherein the method comprises the following steps that: the MMSC and the WAP gateway respectively exchange respective attributive multimedia message number route information to generate a multimedia message number route table containing all multimedia message service centers and the WAP gateway; the WAP gateway receives multimedia messages transmitted from a transmitting terminal, queries the multimedia message number route table, acquires an attributive MMSC address of the transmitting terminal and transmits the multimedia messages into the attributive MMSC of the transmitting terminal; the attributive MMSC of the transmitting terminal queries the multimedia message number route table, acquires an attributive MMSC address of a receiving terminal and then forwards the multimedia messages into the attributive MMSC of the receiving terminal. The embodiment of the invention can effectively solve the defects of complex flows, numerous equipments, complex networking structures, and the like in the prior art, simplify flows, and reduce equipment and networking structures and improve the multimedia message transmitting speed.

The invention discloses data processing method and device based on TCP, and digital TV receiver terminal and system. The method comprises the following steps: receiving a message segment; and judging whether the received message segment is a message segment to be received or not; if so, entering in a fast processing flow; and if not, entering in a slow processing flow. The device comprises a receiving module, a cache module, a regrouping queue, a fast processing module and a slow processing module. The digital TV receiver terminal comprises the device. The system comprises a server end and the digital TV receiver terminal which are connected with each other through an IP network. By appropriately adding immediate answer marks in the fast processing flow and the slow processing flow, the invention enables the terminal to answer the server end immediately, thereby enabling the server end to increase the speed of sending the message segment and enabling programs to be played more smoothly.