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Method for information shared between cellular and local radio communication system

A technology of wireless communication and mobile communication system, applied in the field of Bluetooth TM unit, can solve the problem of not allowing sharing and the like

Inactive Publication Date: 2002-06-26
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Despite the presence of bluetooth TM The communication system is a message sending technology for information sharing between the master unit and the slave unit, but when the information is usually passed through a Bluetooth TM existing technology does not allow sharing of Bluetooth TM system information

Method used

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  • Method for information shared between cellular and local radio communication system
  • Method for information shared between cellular and local radio communication system
  • Method for information shared between cellular and local radio communication system

Examples

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Embodiment Construction

[0017] Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention with unnecessary detail that would be known to those of ordinary skill in the art.

[0018] Fig. 2 shows the bluetooth receiving mobile communication service according to the embodiment of the present invention TM system. Although a Code Division Multiple Access (CDMA) system is described as a mobile communication system, it will be apparent to those skilled in the art that the present invention is also applicable to other communication systems including the Global System for Mobile Communications (GSM).

[0019] With reference to Fig. 2, SMSC (Short Message Service Center, short message service center) 58 is the independent code that connects between HLR (Home Location Register, identification location register) 56 and MS...

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PUM

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Abstract

There is provided an information sharing method by Bluetooth(TM) wireless communication. To share information with a slave by Bluetooth(TM) wireless communication protocol, a portable cellular phone equipped with a Bluetooth(TM) module acting as a master in a piconet or scatternet receives data from a mobile communication system and stores the received data. The portable phone determines whether to transmit the data to the slave by Bluetooth(TM) wireless communication. If the data is to be transmitted to the slave, the portable phone converts the data to a data packet for Bluetooth(TM) communication and determines whether the portable phone is connected to the slave by an ACL (Asynchronous ConnectionLess) link or an SCO (Synchronous Connection-Oriented) link. If the ACL link is connected between the portable phone and the slave, another ACL link is established and the portable phone transmits the data packet to the slave on the established ACL link. If the SCO link is connected between the portable phone and the slave, an ACL link is established and the portable phone transmits the data packet to the slave on the established ACL link.

Description

technical field [0001] The invention relates to bluetooth TM (trade mark) unit, and in particular to a bluetooth also equipped to receive mobile communication services TM unit. Background technique [0002] Bluetooth TM is the de facto global standard for short-range wireless connections between mobile devices such as laptop PCs and mobile phones. Based on a low-cost, short-range wireless link, Bluetooth TM The additional flexible wires required by digital equipment for short-distance data transmission are omitted. For example, Bluetooth with a mobile phone TM and bluetooth with laptop TM Ability to establish a wireless connection Bluetooth TM , and is likely to become the standard wireless communication protocol for short-range, low-power communication between PDAs (Personal Digital Assistants), desktop computers, fax machines, keyboards, joysticks, and a whole range of other digital devices. [0003] like figure 1 shown, Bluetooth TM The system supp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/72412H04L12/56
CPCH04W76/02H04W88/06H04W88/04H04W84/18H04W92/18H04L12/66H04M1/7253H04W4/18H04W76/10H04M1/72412
Inventor 金圣真
Owner SAMSUNG ELECTRONICS CO LTD
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