JP2009239371A5 - - Google Patents

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JP2009239371A5
JP2009239371A5 JP2008079433A JP2008079433A JP2009239371A5 JP 2009239371 A5 JP2009239371 A5 JP 2009239371A5 JP 2008079433 A JP2008079433 A JP 2008079433A JP 2008079433 A JP2008079433 A JP 2008079433A JP 2009239371 A5 JP2009239371 A5 JP 2009239371A5
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Prior art keywords
access point
unit
network
state
communication
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JP2008079433A
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JP2009239371A (en
JP5120012B2 (en
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Publication of JP2009239371A publication Critical patent/JP2009239371A/en
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Claims (9)

無線信号を送信する送信部と、
無線信号を受信する受信部と、
前記送信部及び受信部を用いて、複数の通信局がピア・ツウ・ピアで接続する自律分散型の第１のネットワークにおいて端末局として動作させる端末局機能部と、
前記送信部及び受信部を用いて、インフラストラクチャ・モード下の第２のネットワークにおいてアクセスポイントとして動作させるアクセスポイント機能部と、
前記第２のネットワークに収容されている端末局との通信状況に応じて前記アクセスポイント機能部のオン／オフ状態を制御する状態制御部と、
を具備することを特徴とする通信装置。 A transmitter that transmits a radio signal;
A receiver for receiving a radio signal;
A terminal station function unit that operates as a terminal station in an autonomous distributed first network in which a plurality of communication stations are connected by peer-to-peer using the transmission unit and the reception unit;
An access point function unit that operates as an access point in the second network under the infrastructure mode using the transmission unit and the reception unit;
A state control unit that controls an on / off state of the access point function unit according to a communication status with a terminal station accommodated in the second network;
A communication apparatus comprising: 前記状態制御部は、前記第２のネットワーク内においてアクセスポイントと通信を行ないたい端末局が存在すると認識された場合に前記アクセスポイント機能部をオン状態にする、
ことを特徴とする請求項１に記載の通信装置。 The state control unit turns on the access point function unit when it is recognized that there is a terminal station that wants to communicate with the access point in the second network.
The communication apparatus according to claim 1. 前記状態制御部は、一定時間にわたり前記アクセスポイント機能部をオン状態にしていないことに起因して、前記アクセスポイント機能部をオン状態にする、
ことを特徴とする請求項１に記載の通信装置。 The state control unit turns on the access point function unit because the access point function unit has not been turned on for a certain period of time.
The communication apparatus according to claim 1. 前記状態制御部は、前記第２のネットワーク内の端末局からアクセスポイントを探す信号を受信したことに応答して、前記アクセスポイント機能部をオン状態にする、
ことを特徴とする請求項１に記載の通信装置。 The state control unit turns on the access point function unit in response to receiving a signal for searching for an access point from a terminal station in the second network.
The communication apparatus according to claim 1. 前記アクセスポイント機能部は、オン状態において、前記第２のネットワーク宛てに周期的にビーコン信号を送信し、
前記状態制御部は、一定時間にわたり前記アクセスポイント機能部を用いた通信状態に入らなかったときに、前記アクセスポイント機能部をオフ状態に移行させる、
ことを特徴とする請求項１に記載の通信装置。 The access point function unit periodically transmits a beacon signal to the second network in an on state,
When the state control unit does not enter a communication state using the access point function unit for a certain period of time, the state control unit shifts the access point function unit to an off state,
The communication apparatus according to claim 1. 前記状態制御部は、前記アクセスポイント機能部を用いて通信していた前記第２のネットワーク内の端末局との通信状態が打ち切られてから一定時間が経過にわたり前記アクセスポイント機能部を用いた通信状態に入らなかったときに、前記アクセスポイント機能部をオフ状態に移行させる、
ことを特徴とする請求項１に記載の通信装置。 The state control unit communicates using the access point function unit over a certain period of time after the communication state with the terminal station in the second network that was communicating using the access point function unit is terminated. When not entering the state, the access point function unit is shifted to the off state.
The communication apparatus according to claim 1. 前記アクセスポイント機能部のオフ状態において、前記第１のネットワークにおける通信のアクティビティに応じて前記送信部又は前記受信部の省電力動作を制御する省電力制御部をさらに備える、
ことを特徴とする請求項１に記載の通信装置。 A power saving control unit that controls a power saving operation of the transmitting unit or the receiving unit according to communication activity in the first network in the off state of the access point function unit;
The communication apparatus according to claim 1. 複数の通信局がピア・ツウ・ピアで接続する自律分散型の第１のネットワークにおいて端末局として動作する端末局機能ステップと、
インフラストラクチャ・モード下の第２のネットワークにおいてアクセスポイントとして動作するアクセスポイント機能ステップと、
前記第２のネットワークに収容されている端末局との通信状況に応じて前記アクセスポイント機能ステップの起動を制御する状態制御ステップと、
を有することを特徴とする通信方法。 A terminal station function step of operating as a terminal station in the first autonomous distributed network in which a plurality of communication stations are connected by peer-to-peer;
An access point functional step operating as an access point in the second network under infrastructure mode;
A state control step for controlling the activation of the access point function step according to the communication status with the terminal station accommodated in the second network;
Communication method characterized by having a. 無線信号を送受信する送受信部を備えた通信装置における通信動作を制御するための処理をコンピュータ上で実行するようにコンピュータ可読形式で記述されたコンピュータ・プログラムであって、前記コンピュータを、A computer program written in a computer-readable format so as to execute processing for controlling a communication operation in a communication device including a transmission / reception unit for transmitting / receiving a radio signal on a computer, the computer comprising:
前記送受信部を用いて、複数の通信局がピア・ツウ・ピアで接続する自律分散型の第１のネットワークにおいて端末局として動作させる端末局機能手段、A terminal station function means for operating as a terminal station in the first autonomous distributed network in which a plurality of communication stations are connected by peer-to-peer using the transceiver unit;
前記送受信部を用いて、インフラストラクチャ・モード下の第２のネットワークにおいてアクセスポイントとして動作させるアクセスポイント機能手段、Access point function means for operating as an access point in the second network under the infrastructure mode using the transceiver unit;
前記第２のネットワークに収容されている端末局との通信状況に応じて前記アクセスポイント機能部のオン／オフ状態を制御する状態制御手段、State control means for controlling an on / off state of the access point function unit according to a communication state with a terminal station accommodated in the second network;
として機能させるためのコンピュータ・プログラム。Computer program to function as
JP2008079433A 2008-03-26 2008-03-26 COMMUNICATION DEVICE, COMMUNICATION METHOD, AND COMPUTER PROGRAM Expired - Fee Related JP5120012B2 (en)

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JP2008079433A JP5120012B2 (en) 2008-03-26 2008-03-26 COMMUNICATION DEVICE, COMMUNICATION METHOD, AND COMPUTER PROGRAM

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Application Number Priority Date Filing Date Title
JP2008079433A JP5120012B2 (en) 2008-03-26 2008-03-26 COMMUNICATION DEVICE, COMMUNICATION METHOD, AND COMPUTER PROGRAM

Publications (3)

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JP2009239371A JP2009239371A (en) 2009-10-15
JP2009239371A5 true JP2009239371A5 (en) 2011-02-10
JP5120012B2 JP5120012B2 (en) 2013-01-16

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Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101712800B1 (en) * 2009-12-24 2017-03-07 삼성전자주식회사 Apparatus and method for reducing power consumption of access point function in portable terminal
JP5754924B2 (en) * 2010-11-29 2015-07-29 キヤノン株式会社 Base station, base station control method, program
JP5703906B2 (en) * 2011-03-31 2015-04-22 富士通株式会社 Wireless communication method, wireless communication system, and wireless communication apparatus
JP6012160B2 (en) 2011-11-10 2016-10-25 キヤノン株式会社 COMMUNICATION DEVICE, COMMUNICATION DEVICE CONTROL METHOD, IMAGING DEVICE, IMAGING DEVICE CONTROL METHOD, PROGRAM
JP5868147B2 (en) * 2011-12-01 2016-02-24 キヤノン株式会社 COMMUNICATION DEVICE, COMMUNICATION DEVICE CONTROL METHOD, PROGRAM
CN104219779B (en) * 2012-06-08 2017-09-15 深圳大学 The method and system of contention window changed factor are determined in self-adaptive backoff algorithm
JP5958177B2 (en) * 2012-08-22 2016-07-27 ソニー株式会社 Electronic device activation control device, electronic device activation control system, electronic device activation control method, and program
JP5506007B1 (en) * 2013-02-27 2014-05-28 株式会社国際電気通信基礎技術研究所 TERMINAL DEVICE, RADIO DEVICE FOR RADIO COMMUNICATION WITH THE SAME, AND RADIO COMMUNICATION SYSTEM INCLUDING THE SAME
WO2014132469A1 (en) * 2013-02-27 2014-09-04 株式会社国際電気通信基礎技術研究所 Terminal apparatus, radio apparatus performing radio communication with same, and radio communication system comprising those
JP6141398B2 (en) * 2015-12-25 2017-06-07 キヤノン株式会社 COMMUNICATION DEVICE, COMMUNICATION METHOD, PROGRAM
TWI602459B (en) * 2017-02-22 2017-10-11 芯光飛股份有限公司 Communication system and iot system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001156788A (en) * 1999-11-24 2001-06-08 Matsushita Electric Ind Co Ltd Wireless lan access point
JP4472862B2 (en) * 2000-11-15 2010-06-02 株式会社日立国際電気 Wireless communication method
JP4251010B2 (en) * 2003-05-08 2009-04-08 ソニー株式会社 Wireless communication system
JP2004357057A (en) * 2003-05-29 2004-12-16 Toshiba Corp Radio communication terminal and its control method
US7756548B2 (en) * 2005-09-19 2010-07-13 Qualcomm Incorporated Methods and apparatus for use in a wireless communications system that uses a multi-mode base station
JP2007306201A (en) * 2006-05-10 2007-11-22 Konica Minolta Holdings Inc Information terminal device, and radio communication system
JP4921064B2 (en) * 2006-07-31 2012-04-18 キヤノン株式会社 Communication device, communication method, program for controlling communication device, and storage medium storing program

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