JP2000209299A5 - - Google Patents

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JP2000209299A5
JP2000209299A5 JP1999007649A JP764999A JP2000209299A5 JP 2000209299 A5 JP2000209299 A5 JP 2000209299A5 JP 1999007649 A JP1999007649 A JP 1999007649A JP 764999 A JP764999 A JP 764999A JP 2000209299 A5 JP2000209299 A5 JP 2000209299A5
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identification code
connection signal
receiving device
partial
receiving
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JP2000209299A (en
JP4207278B2 (en
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【特許請求の範囲】
【請求項1】 送信装置と受信装置とで通信を行う通信方法において、
前記送信装置は、通信相手を識別する識別符号の一部分を抽出した部分識別符号を含む接続信号を前記受信装置が受信するのに必要な時間以上連続して繰り返し送出したのちに、前記識別符号を含むデータ信号を送信し、
前記受信装置は、前記送信装置からの接続信号を受信し前記接続信号内の部分識別符号と受信装置の備える識別符号の一部分とが一致することを確認したときにデータ信号の受信処理を行い、
前記送信装置は、前記接続信号を繰り返す毎に、前記識別符号から前記部分識別符号抽出する部分を変更することを特徴とした通信方法において、
前記送信装置は、繰り返し送信する前記接続信号中にその接続信号の送信回数値と前記部分識別符号とを含めて送信し、前記受信装置は、受信した接続信号内の前記送信回数値を用いて前記部分識別符号と前記受信装置の備える識別符号の一部分とが一致することを確認する通信方法。
【請求項】 送信装置と受信装置とで通信を行う通信方法において、
前記送信装置は、通信相手を識別する識別符号の一部分を抽出した部分識別符号を含む接続信号を前記受信装置が受信するのに必要な時間以上連続して繰り返し送出したのちに、前記識別符号を含むデータ信号を送信し、
前記受信装置は、前記送信装置からの接続信号を受信し前記接続信号内の部分識別符号と受信装置の備える識別符号の一部分とが一致することを確認したときにデータ信号の受信処理を行い、
前記送信装置は、前記接続信号を繰り返す毎に、前記識別符号から前記部分識別符号抽出する部分を変更することを特徴とした通信方法において、
前記送信装置は、繰り返し送信する前記接続信号中に前記部分識別符号とその抽出する部分の位置を示す位置特定符号とを含めて送信し、前記受信装置は、受信した接続信号内の前記位置特定符号を用いて前記部分識別符号と前記受信装置の備える識別符号の一部分とが一致することを確認する通信方法。
【請求項 前記送信装置は、前記接続信号を繰り返し送信しながら前記部分識別符号抽出する部分を変更するときに、前記接続信号を最初から最後まで受信すると前記識別符号全体を少なくとも含むように抽出することを特徴とした請求項または記載の通信方法。
【請求項 前記送信装置は、前記接続信号を繰り返し送信しながら前記部分識別符
抽出する部分をランダムに変更することを特徴とした請求項または記載の通信方法。
【請求項5】 請求項1〜4のいずれか1項に記載の通信方法をコンピュータで実行するプログラム。
[Claims]
1. In a communication method in which a transmitting device and a receiving device communicate with each other.
The transmitting device repeatedly transmits a connection signal including a partial identification code extracted from a part of the identification code for identifying the communication partner for a time required for the receiving device to receive the identification code, and then transmits the identification code. Send the data signal including
When the receiving device receives the connection signal from the transmitting device and confirms that the partial identification code in the connection signal matches a part of the identification code provided in the receiving device, the receiving device performs data signal reception processing.
The transmitter isSaidEvery time the connection signal is repeatedFrom the identification codePartial identification codeToExtractionChange the part to doIn the communication method characterized by
The transmitting device transmits the connection signal to be repeatedly transmitted including the transmission frequency value of the connection signal and the partial identification code, and the receiving device uses the transmission frequency value in the received connection signal. A communication method for confirming that the partial identification code and a part of the identification code provided in the receiving device match.
Claim2] In the communication method in which the transmitting device and the receiving device communicate with each other,
The transmitting device repeatedly transmits a connection signal including a partial identification code extracted from a part of the identification code for identifying the communication partner for a time required for the receiving device to receive the identification code, and then transmits the identification code. Send the data signal including
When the receiving device receives the connection signal from the transmitting device and confirms that the partial identification code in the connection signal matches a part of the identification code provided in the receiving device, the receiving device performs data signal reception processing.
The transmitter isSaidEvery time the connection signal is repeatedFrom the identification codePartial identification codeToExtractionChange the part to doIn the communication method characterized by
The transmitting device transmits the connection signal to be repeatedly transmitted including the partial identification code and a position specifying code indicating the position of the portion to be extracted, and the receiving device transmits the position specifying code in the received connection signal. A communication method for confirming that the partial identification code and a part of the identification code provided in the receiving device match by using a code.
Claim3] SaidThe transmitter isSaidWhile repeatedly transmitting the connection signalSaidPartial identification codeToExtractionTo doWhen the connection signal is received from the beginning to the end when changing the partSaidA claim characterized by extracting so as to include at least the entire identification code.1Or2Described communication method.
Claim4] SaidThe transmitter isSaidWhile repeatedly transmitting the connection signalSaidPartial identifier
issueToExtractionTo doClaims characterized by randomly changing parts1Or2Described communication method.
5. A program that executes the communication method according to any one of claims 1 to 4 on a computer.

【0019】
【課題を解決するための手段】
本発明は上記課題を解決するために、送信装置と受信装置とで通信を行うときに、送信装置は、通信相手を識別する識別符号の一部分を抽出した部分識別符号を含む接続信号を受信装置が受信するのに必要な時間以上連続して繰り返し送出したのちに識別符号を含むデータ信号を送信し、受信装置は、送信装置からの接続信号を受信し接続信号内の部分識別符号と受信装置の備える識別符号の一部分とが一致することを確認したときにデータ信号の受信処理を行い、送信装置は、接続信号を繰り返す毎に部分識別符号の抽出部分を変更するものである。そして、送信装置は接続信号中にその接続信号の送信回数値と部分識別符号とを含めて送信し、受信装置は接続信号内の送信回数値を用いて部分識別符号と受信装置の備える識別符号の一部分とが一致することを確認するものである。
0019
[Means for solving problems]
In order to solve the above problems, when the transmitting device and the receiving device communicate with each other, the transmitting device receives a connection signal including a partial identification code extracted from a part of the identification code for identifying the communication partner. After repeatedly transmitting the data signal including the identification code for the time required for receiving the data signal, the receiving device receives the connection signal from the transmitting device, and the partial identification code in the connection signal and the receiving device receive the data signal. When it is confirmed that a part of the identification code provided in the above matches, the data signal reception process is performed, and the transmission device changes the extraction portion of the partial identification code each time the connection signal is repeated. Then, the transmitting device transmits the connection signal including the transmission count value and the partial identification code of the connection signal, and the receiving device uses the transmission count value in the connection signal to transmit the partial identification code and the identification code provided in the receiving device. It confirms that it matches a part of.

上記発明によれば、接続信号を繰り返す毎に部分識別符号の抽出部分が変わるので、自身の識別符号に似た識別符号が存在しても受信装置は接続信号を繰り返し受信する途中で識別でき受信を中断することができる。そして、受信装置は送信回数値によって部分識別符号の抽出位置がわかるので接続信号の途中から受信しても確実に識別符号を比較することができる。 According to the above invention, since the extraction portion of the partial identification code changes each time the connection signal is repeated, the receiving device can identify and receive the connection signal in the middle of repeatedly receiving the connection signal even if an identification code similar to its own identification code exists. Can be interrupted. Then, since the receiving device knows the extraction position of the partial identification code from the transmission frequency value, the identification code can be surely compared even if it is received from the middle of the connection signal.

すなわち、請求項1記載の発明のように、送信装置は接続信号を繰り返す毎に部分識別符号の抽出部分を変更するものである。そして、接続信号を繰り返す毎に部分識別符号の抽出部分が変わるので、自身の識別符号に似た識別符号が存在しても受信装置は接続信号を繰り返し受信する途中で識別でき受信を中断することができる。 That is, as in the invention of claim 1, the transmitting device changes the extraction portion of the partial identification code each time the connection signal is repeated. Then, since the extraction portion of the partial identification code changes each time the connection signal is repeated, the receiving device can identify the connection signal in the middle of repeatedly receiving the connection signal even if an identification code similar to its own identification code exists, and the reception is interrupted. Can be done.

そして、送信装置は接続信号中にその接続信号の送信回数値と部分識別符号とを含めて送信し、受信装置は接続信号内の送信回数値を利用して部分識別符号と受信装置の備える識別符号の一部分とが一致することを確認するものである。そして、受信装置は送信回数値によって部分識別符号の抽出位置がわかるので接続信号の途中から受信しても確実に識別符号を比較することができる。 Then, the transmitting device transmits the connection signal including the transmission count value and the partial identification code of the connection signal, and the receiving device uses the transmission count value in the connection signal to identify the partial identification code and the receiving device. This is to confirm that a part of the code matches. Then, since the receiving device knows the extraction position of the partial identification code from the transmission frequency value, the identification code can be surely compared even if it is received from the middle of the connection signal.

また、請求項記載の発明のように、送信装置は接続信号に部分識別符号の抽出位置を示す位置特定符号を併せて送信し、受信装置は接続信号内の位置特定符号を利用して部分識別符号と受信装置の備える識別符号の一部分とが一致することを確認するものである。そして、受信装置は位置特定符号によって部分識別符号の抽出位置がわかるので送信装置が抽出位置を自在に変更しても受信装置は確実に識別符号を比較することができる。 Further, as in the invention of claim 2 , the transmitting device transmits the connection signal together with the position specifying code indicating the extraction position of the partial identification code, and the receiving device uses the position specifying code in the connection signal to perform the portion. This is to confirm that the identification code and a part of the identification code provided in the receiving device match. Then, since the receiving device knows the extraction position of the partial identification code by the position specifying code, the receiving device can surely compare the identification codes even if the transmitting device freely changes the extraction position.

そして、請求項記載の発明のように、送信装置は接続信号を繰り返し送信しながら部分識別符号の抽出部分を変更するときに接続信号を最初から最後まで受信すると識別符号全体を少なくとも含むように抽出するものである。そして、繰り返し送信する接続信号を受信する途中で識別符号全体がわかるので、自身の識別符号に似た識別符号が存在しても受信装置は接続信号を繰り返し受信する途中で確実に識別でき受信を中断することができる。 Then, as in the invention of claim 3 , when the transmitting device repeatedly transmits the connection signal and changes the extraction portion of the partial identification code, when the connection signal is received from the beginning to the end, the transmitting device includes at least the entire identification code. It is to be extracted. Then, since the entire identification code is known while receiving the connection signal to be repeatedly transmitted, the receiving device can reliably identify the connection signal while receiving the connection signal repeatedly even if an identification code similar to its own identification code exists. Can be interrupted.

また、請求項記載の発明のように、送信装置は接続信号を繰り返し送信しながら部分識別符号の抽出部分をランダムに変更するものである。そして、部分識別符号の抽出部分をランダムに変更するので受信装置は接続信号を受信する途中で特定の識別符号の受信中断が常に遅れるということをなくすことができる。 Further, as in the invention of claim 4 , the transmitting device randomly changes the extraction portion of the partial identification code while repeatedly transmitting the connection signal. Then, since the extraction portion of the partial identification code is randomly changed, the receiving device can eliminate the delay in interrupting the reception of the specific identification code in the middle of receiving the connection signal.

接続信号を繰り返す毎に部分識別符号の抽出部分が変わるので、自身の識別符号に似た識別符号が存在しても受信装置は接続信号を繰り返し受信する途中で識別でき受信を中断することができる。 Since the extraction part of the partial identification code changes each time the connection signal is repeated, the receiving device can identify the connection signal in the middle of repeatedly receiving the connection signal even if an identification code similar to its own identification code exists, and the reception can be interrupted. ..

受信装置は送信回数値によって部分識別符号の抽出位置がわかるので接続信号の途中から受信しても確実に識別符号を比較することができる。 Since the receiving device knows the extraction position of the partial identification code from the transmission count value, the identification code can be surely compared even if it is received from the middle of the connection signal.

受信装置は位置特定符号によって部分識別符号の抽出位置がわかるので送信装置が抽出位置を自在に変更しても受信装置は確実に識別符号を比較することができる。 Since the receiving device knows the extraction position of the partial identification code by the position specifying code, the receiving device can surely compare the identification codes even if the transmitting device freely changes the extraction position.

繰り返し送信する接続信号を受信する途中で識別符号全体がわかるので、自身の識別符号に似た識別符号が存在しても受信装置は接続信号を繰り返し受信する途中で確実に識別でき受信を中断することができる。 Since the entire identification code is known while receiving the connection signal to be repeatedly transmitted, the receiving device can reliably identify the connection signal while receiving the connection signal repeatedly and interrupts the reception even if an identification code similar to its own identification code exists. be able to.

部分識別符号の抽出部分をランダムに変更するので受信装置は接続信号を受信する途中で特定の識別符号の受信中断が常に遅れるということをなくすことができる。 Partial identification code receiving device so changes the extracted portion randomly can be eliminated that the interruption of receiving of the specific identification code in the course of receiving the connection signal is always delayed.

JP00764999A 1999-01-14 1999-01-14 Communication method and communication system Expired - Fee Related JP4207278B2 (en)

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JP00764999A JP4207278B2 (en) 1999-01-14 1999-01-14 Communication method and communication system

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JP2002021481A Division JP3454263B2 (en) 2002-01-30 2002-01-30 Communication method and communication system

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JP2000209299A JP2000209299A (en) 2000-07-28
JP2000209299A5 true JP2000209299A5 (en) 2005-11-24
JP4207278B2 JP4207278B2 (en) 2009-01-14

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JP2016139990A (en) 2015-01-28 2016-08-04 富士通株式会社 Communication system
JP7175944B2 (en) * 2020-08-31 2022-11-21 楽天グループ株式会社 Communication system, transmitter, receiver, communication method, and program

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