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Device and method for realizing wireless short message service based on fixed route

A short message service, short message technology, applied in the direction of subscriber special service, etc.

Inactive Publication Date: 2003-07-23
INVENTEC(NANJING) TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] From the above two known technologies, it can be seen that the client cannot effectively use the fixed network (Fixed Network) to realize the short message service through the Public Switched Telephone Network (PSTN, Public Switched Telephone Network)

Method used

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  • Device and method for realizing wireless short message service based on fixed route
  • Device and method for realizing wireless short message service based on fixed route
  • Device and method for realizing wireless short message service based on fixed route

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Embodiment Construction

[0015] The apparatus and method for implementing wireless Short Message Service (SMS) based on a fixed network according to preferred embodiments of the present invention will be described below with reference to related drawings, wherein the same elements will be described with the same reference symbols.

[0016] Please refer to figure 1 As shown, the device and method for realizing wireless short message service (SMS) based on a fixed network according to a preferred embodiment of the present invention are applied to a cordless phone (Cordless Phone) device 100 with a short message editing function, and a short message is Connect to Public Switched Telephone Network (PSTN, PublicSwitched Telephone Network) 500 by fixed network, and send this short message to a mobile switching center (MSC, mobile switching center) / Short Message Service Center (SMSC, Short Message Service Center) 400 and then Send to the telephone set 200 with the function of receiving short messages.

[00...

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Abstract

The short message service (SMS) includes the base unit connected to the fixed telecom network and the wireless hand phone utilize to edit short message and send these short message to the base unit wirelessly. The base unit includes the central processing unit for processing the short message data, editing and decoding as well as converting the short message data to the FSK signal packet, also the data access allocation (DAA) circuit for carrying the function of connecting the fixed network. The wireless hand phone also has the central processing unit for processing the short message data, editing and decoding the data. The memory unit is utilized to store short message data. Besides the said device, the invention discloses the method of SMS.

Description

technical field [0001] The present invention relates to a device and method for realizing wireless short message service (SMS) based on a fixed network, in particular to a device and method for realizing wireless short message service through an existing fixed network with a wireless telephone device. technical background [0002] In recent years, due to the great progress in the integration of data and voice communication, in the digital environment, after the analog voice signal is digitized, it is quite easy to integrate with the digital data. Most of the digital communication standards include data transmission functions. Taking the GSM (Global System for Mobile Communications) standard as an example, its Short Message Service (SMS) is an example. [0003] Short message service can compete with wireless paging system and traditional fax market; sending text messages through short message service is more convenient and flexible than paging and fax. The use of short messa...

Claims

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Application Information

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IPC IPC(8): H04M3/42
Inventor 赖振兴周继华
Owner INVENTEC(NANJING) TECH CO LTD
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