KR20010084333A - Wireless-phone using hand-phone - Google Patents

Wireless-phone using hand-phone Download PDF

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Publication number
KR20010084333A
KR20010084333A KR1020000009272A KR20000009272A KR20010084333A KR 20010084333 A KR20010084333 A KR 20010084333A KR 1020000009272 A KR1020000009272 A KR 1020000009272A KR 20000009272 A KR20000009272 A KR 20000009272A KR 20010084333 A KR20010084333 A KR 20010084333A
Authority
KR
South Korea
Prior art keywords
user
frequency
phone
repeater
radio
Prior art date
Application number
KR1020000009272A
Other languages
Korean (ko)
Inventor
박국표
Original Assignee
박국표
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 박국표 filed Critical 박국표
Priority to KR1020000009272A priority Critical patent/KR20010084333A/en
Publication of KR20010084333A publication Critical patent/KR20010084333A/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/10—Push-to-Talk [PTT] or Push-On-Call services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/50—Circuits using different frequencies for the two directions of communication
    • H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/40—Support for services or applications
    • H04L65/4061—Push-to services, e.g. push-to-talk or push-to-video
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/40—Connection management for selective distribution or broadcast
    • H04W76/45—Connection management for selective distribution or broadcast for Push-to-Talk [PTT] or Push-to-Talk over cellular [PoC] services

Abstract

PURPOSE: A radio using a cellular phone is provided to enable users to use cellular phones as radios within a close distance without using a repeater regardless of additional charge. CONSTITUTION: A device is installed in a cellular phone for a user to adjust a transmitting or receiving frequency to a receiving or transmitting frequency of the other party. Therefore, users can use cellular phones as radios for nothing in case the users transmit and receive frequencies in transmitting and receiving frequencies of the other parties. Otherwise, the users can use the cellular phones through a repeater of a communication company.

Description

휴대폰을 이용한 무전기{Wireless-phone using hand-phone}Walkie talkie {Wireless-phone using hand-phone}

휴대폰을 사용함에 있어 가까운 거리의 동료에게 무선 통화를 하거나 통화 불능 지역에서 가까이에 있는 동료에게 무선통화를 하고자 할 때, 휴대폰을 활용하여 무전기 처럼 중계기를 경유하지 않고 직접 휴대폰과 휴대폰으로 통신하도록 하여 가까운 거리의 동료와 이미 가지고 있는 휴대폰으로 요금 부담없이 무전기 통화를 할 수 있고, 특히 산악 지역과 같이 통화 불능 지역에 동료와 같이 산행 중이라면 도시에서 사용하던 휴대폰으로 산에서는 무전기 처럼 활용하게 하여 고가의 휴대폰 활용도를 높인다.When using a mobile phone, if you want to make a wireless call to a coworker near you or to a coworker who is close to you in a no-call area, use the cell phone to communicate directly with the cell phone without passing through a repeater like a radio. You can use your cell phone with a colleague on the street to make a radio call free of charge. Especially if you are walking with a colleague in an area where you can't talk, such as a mountainous area, you can use it as a radio in the mountains. Increase utilization

휴대폰을 사용함에 있어 가까운 거리의 동료에게 무선 통화를 하거나 통화 불능 지역에서 가까이에 있는 동료에게 무선통화를 하고자 할 때, 휴대폰을 활용하여 무전기 처럼 중계기를 경유하지 않고 직접 휴대폰과 휴대폰으로 통신하도록 하여 가까운 거리의 동료와 이미 가지고 있는 휴대폰으로 요금 부담없이 무전기 통화를 할 수 있고, 특히 산악 지역과 같이 통화 불능 지역에 동료와 같이 산행 중이라면 도시에서 사용하던 휴대폰으로 산에서는 무전기 처럼 활용하게 하여 고가의 휴대폰 활용도를 높인다.When using a mobile phone, if you want to make a wireless call to a coworker near you or to a coworker who is close to you in a no-call area, use the cell phone to communicate directly with the cell phone without passing through a repeater like a radio. You can use your cell phone with a colleague on the street to make a radio call free of charge. Especially if you are walking with a colleague in an area where you can't talk, such as a mountainous area, you can use it as a radio in the mountains. Increase utilization

도 1은 일반적인 휴대폰 통신 경로를 나타내는 도면.1 is a diagram showing a general mobile phone communication path.

도 2는 휴대폰을 이용한 본 발명의 무전기 형식 통신 경로 도면.Figure 2 is a walkie-talkie type communication path diagram of the present invention using a mobile phone.

*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

100 : 휴대폰 200 : 중계기100: mobile phone 200: repeater

제 1 사용자의 휴대폰에 직접 통화할 제 2 사용자의 수신 주파수에 자신의 송신 주파수를 입력하도록 장치를 마련하고 제 2 사용자는 제 1 사용자의 수신 주파수를 자신의 전송 주파수에 입력하도록 장치를 마련하여 둘 중 한 사용자가 통신을 할 경우 첫째로 입력된 상대방의 수신 주파수로 송신하고 수신이 있으면 중계기 없이 무료로 무전기 형식의 통신을 하고 수신이 없다면 통신회사의 중계기로 송신하여 일반 휴대폰으로 사용한다.Provide a device for inputting a transmission frequency of the second user to a reception frequency of a second user who will talk directly to the mobile phone of the first user, and a second user to provide a device for inputting a reception frequency of the first user to his transmission frequency. If one of the users communicates, the receiver transmits at the other party's received frequency. If there is a reception, the radio is transmitted without a repeater. If there is no reception, it is transmitted to the repeater of the telecommunications company and used as a general mobile phone.

데이터 변환이 필요하다면 변화기도 구성한다.If data conversion is required, the changer is also configured.

휴대폰을 사용함에 있어 가까운 거리의 동료에게 무선 통화를 하거나 통화 불능 지역에서 가까이에 있는 동료에게 무선통화를 하고자 할 때, 휴대폰을 활용하여 무전기 처럼 중계기를 경유하지 않고 직접 휴대폰과 휴대폰으로 통신하도록 하여 가까운 거리의 동료와 이미 가지고 있는 휴대폰으로 요금 부담없이 무전기 통화를 할 수 있고, 특히 산악 지역과 같이 통화 불능 지역에 동료와 같이 산행 중이라면 도시에서 사용하던 휴대폰으로 산에서는 무전기 처럼 활용하게 하여 고가의 휴대폰 활용도를 높인다.When using a mobile phone, if you want to make a wireless call to a coworker near you or to a coworker who is close to you in a no-call area, use the cell phone to communicate directly with the cell phone without passing through a repeater like a radio. You can use your cell phone with a colleague on the street to make a radio call free of charge. Especially if you are walking with a colleague in an area where you can't talk, such as a mountainous area, you can use it as a radio in the mountains. Increase utilization

Claims (2)

제 1 사용자의 휴대폰에 직접 통화할 제 2 사용자의 수신 주파수에 자신의 송신 주파수를 입력하도록 장치를 마련하고 제 2 사용자는 제 1 사용자의 수신 주파수를 자신의 전송 주파수에 입력하도록 장치를 마련하여 둘 중 한 사용자가 통신을 할 경우 첫째로 입력된 상대방의 수신 주파수로 송신하고 수신이 있으면 중계기 없이 무료로 무전기 형식의 통신을 하고 수신이 없다면 통신회사의 중계기로 송신하여 일반 휴대폰으로 사용하도록 한 휴대폰.Provide a device for inputting a transmission frequency of the second user to a reception frequency of a second user who will talk directly to the mobile phone of the first user, and a second user to provide a device for inputting a reception frequency of the first user to his transmission frequency. When one user communicates, he / she transmits to the receiving party's first input frequency and if there is a reception, he / she communicates in the form of a radio without a repeater for free. 제 1 사용자의 휴대폰에 직접 통화할 제 2 사용자의 수신 주파수에 자신의 송신 주파수를 입력하도록 장치를 마련하고 제 2 사용자는 제 1 사용자의 수신 주파수를 자신의 전송 주파수에 입력하도록 장치를 마련하여 둘 중 한 사용자가 통신을 할 경우 첫째로 입력된 상대방의 수신 주파수로 송신하고 수신이 있으면 중계기 없이 무료로 무전기 형식의 통신을 하고 수신이 없다면 통신회사의 중계기로 송신하여 일반 휴대폰으로 사용하도록 하는 방법.Provide a device for inputting a transmission frequency of the second user to a reception frequency of a second user who will talk directly to the mobile phone of the first user, and a second user to provide a device for inputting a reception frequency of the first user to his transmission frequency. If one of the users communicates, it transmits first at the other party's receiving frequency, and if there is a reception, it communicates in the form of a radio without a repeater.
KR1020000009272A 2000-02-25 2000-02-25 Wireless-phone using hand-phone KR20010084333A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020000009272A KR20010084333A (en) 2000-02-25 2000-02-25 Wireless-phone using hand-phone

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Application Number Priority Date Filing Date Title
KR1020000009272A KR20010084333A (en) 2000-02-25 2000-02-25 Wireless-phone using hand-phone

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KR1020000009272A KR20010084333A (en) 2000-02-25 2000-02-25 Wireless-phone using hand-phone

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010100146A (en) * 2001-10-15 2001-11-14 조항철 two way walkie-talkie
KR20020018516A (en) * 2000-09-02 2002-03-08 김성헌 Walkie-talkie system cooperating with potable telephone
KR100383239B1 (en) * 2001-04-10 2003-05-12 주식회사 팬택앤큐리텔 Citizen band a combined use mobile station and control method
KR100722790B1 (en) * 2005-08-08 2007-05-30 최경근 Pendent kitt equippted with a push-to-talk service and method for operating the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020018516A (en) * 2000-09-02 2002-03-08 김성헌 Walkie-talkie system cooperating with potable telephone
KR100383239B1 (en) * 2001-04-10 2003-05-12 주식회사 팬택앤큐리텔 Citizen band a combined use mobile station and control method
KR20010100146A (en) * 2001-10-15 2001-11-14 조항철 two way walkie-talkie
KR100722790B1 (en) * 2005-08-08 2007-05-30 최경근 Pendent kitt equippted with a push-to-talk service and method for operating the same

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