Large information capacity wireless application platform system and transmission method

An application platform and transmission method technology, applied in the field of wireless information transmission systems, can solve the problems of rising use costs and product limitations, and achieve the effects of high modernization, large information capacity, and simple, fast and reliable networking

Inactive Publication Date: 2009-05-06
高彦 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially at present, mobile developers and software providers with development capabilities mainly focus on 3G streaming media applications, and most similar products use .NET as the product architecture and use C++ language to write, so that the products are limited to the palm Computers and high-end applications on mobile devices, resulting in an increase in the cost of using the product

Method used

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  • Large information capacity wireless application platform system and transmission method
  • Large information capacity wireless application platform system and transmission method
  • Large information capacity wireless application platform system and transmission method

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0043] Example 1: Integer numbers in Java:

[0044] 1234

[0045] The binary code is:

[0046] 00000100 11010010

[0047] Default transport:

[0048] Int type data transmission needs to transmit 4 bytes

[0049] Compressed code transmission:

[0050] Use the first two digits to identify the byte length as 2, and the code after identification is:

[0051] 10000100 11010010

[0052] Transferring 2 bytes saves the transfer amount of 2 bytes.

[0053] With 0 as the terminal mark, the number of 1 in front indicates the number of bytes

example 2

[0054] Example 2: Integer numbers in Java:

[0055] 23597

[0056] The binary code is:

[0057] 01011100 00101101

[0058] Default transmission: int type data need to transmit 4 bytes

[0059] Because the first two digits of the first byte are not enough to mark the length, it needs to be in a separate byte

[0060] The length of the record is encoded as follows after processing.

[0061] 11000000 01011100 00101101

[0062] Transfer 3 bytes, saving 1 byte of transfer

example 3

[0063] Example 3: From the two superscript examples, we can get the value range of the compressed data

[0064] 1 byte The maximum header byte is: 01111111

[0065] The maximum header byte of 2 bytes is: 10111111

[0066] The maximum header byte of 3 bytes is: 11011111

[0067] The maximum header byte of 4 bytes is: 11101111

[0068] The maximum header byte of 5 bytes is: 11110111

[0069] The maximum header byte of 6 bytes is: 11111011

[0070] The maximum header byte of 7 bytes is: 11111101

[0071] The maximum header byte of 8 bytes is: 11111110

[0072] The maximum header byte of 9 bytes is: 11111111

[0073] b) Minimum transmission amount string encoding rules:

[0074] Since GBK's Chinese character encoding is composed of two bytes, while English letters only need 1 byte, in the string of mixed use of the two, the most ideal way is to use 1 byte when transmitting letters, and use 1 byte when transmitting letters. Chinese characters use 2 bytes. Therefore, there ...

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PUM

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Abstract

The invention relates to a large information quantity wireless application platform system and transmission method, belonging to information technology field, composed of four parts: intelligent mobile information terminal, public information server, node information server and service server. The public information server and node server are connected with each other, node information server connects service server. The inventive wireless application service system has merits of multiple kinds of integral services, wide application range, large information capacity, high modernization degree, rapid and reliable networking, prompt response and low cost, unique information service industry; The wireless application platform system can be popularized and acquires large economic and social benefits.

Description

technical field [0001] The invention belongs to the field of information technology, and relates to a wireless information transmission system and method. Background technique [0002] With the continuous maturity of mobile data services (CDMA, GPRS) of Chinese mobile operators and the continuous popularization of wireless local area network (WI-FI), it is very common for end users to send and receive emails and browse the web through various handheld devices such as PDAs and mobile phones. . Operators have gradually changed from traditional voice call services to data value-added services, but technical barriers and lack of SP talents have become the biggest stumbling blocks for data value-added services. Many domestic mobile development teams mainly focus on the development of streaming media applications after 3G, and only a small number of development teams develop mobile information platforms, and the development is mainly for users of high-end mobile devices, allowing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L12/58
Inventor 高彦俞海
Owner 高彦
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