JP2014033367A5 - - Google Patents
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- JP2014033367A5 JP2014033367A5 JP2012173255A JP2012173255A JP2014033367A5 JP 2014033367 A5 JP2014033367 A5 JP 2014033367A5 JP 2012173255 A JP2012173255 A JP 2012173255A JP 2012173255 A JP2012173255 A JP 2012173255A JP 2014033367 A5 JP2014033367 A5 JP 2014033367A5
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上記の構成によると、第１の通信装置は、第１のデータの通信が実行される場合に、複数種類の無線通信の中から１種類の無線通信を選択する。この際に、第１の通信装置は、複数種類の無線通信のそれぞれの通信予測時間と、少なくともＭ種類の無線通信のそれぞれの確立予測時間と、を考慮して、複数種類の無線通信に対応する複数個の完了予測時間を算出する。従って、第１の通信装置は、複数個の完了予測時間を適切に算出し得るために、最小の完了予測時間に対応する１種類の無線通信を適切に選択し得る。この結果、第１の通信装置は、第２のデータの通信を完了させるための時間が最も短いと予測される適切な無線通信を利用して、第２のデータの通信を第２の通信装置と実行し得る。
本明細書によって開示される別の第１の通信装置は、第２の通信装置と第１種の無線通信を実行するための第１種のインターフェースと、第２の通信装置とＭ種類（Ｍは１以上の整数）の無線通信を実行するための１個以上の第２種のインターフェースと、制御部と、を備える。Ｍ種類の無線通信のそれぞれの通信速度は、第１種の無線通信の通信速度よりも速い。制御部は、第１種の無線通信を利用して、第１のデータの通信を第２の通信装置と実行する第１の通信実行部と、第１のデータの通信が実行される場合に、第１種の無線通信とＭ種類の無線通信とを含む複数種類の無線通信の中から、１種類の無線通信を選択する選択部と、選択済みの１種類の無線通信を利用して、第２のデータの通信を第２の通信装置と実行する第２の通信実行部と、を備える。選択部は、複数種類の無線通信のそれぞれについて、当該無線通信を利用した第２のデータの通信を完了させるための完了予測時間を算出する算出部を備える。算出部は、少なくともＭ種類の無線通信のそれぞれについて、当該無線通信を実行するための無線接続を確立するための確立予測時間を考慮して、当該無線通信に対応する完了予測時間を算出する。選択部は、複数種類の無線通信に対応する複数個の完了予測時間のうち、最小の完了予測時間に対応する１種類の無線通信を選択する。
本明細書によって開示される更に別の第１の通信装置は、第２の通信装置と第１種の無線通信を実行するための第１種のインターフェースと、第２の通信装置とＭ種類（Ｍは１以上の整数）の無線通信を実行するための１個以上の第２種のインターフェースと、制御部と、を備える。Ｍ種類の無線通信のそれぞれの通信速度は、第１種の無線通信の通信速度よりも速い。制御部は、第１種の無線通信を利用して、第１のデータの通信を第２の通信装置と実行する第１の通信実行部と、第１のデータの通信が実行される場合に、第１種の無線通信とＭ種類の無線通信とを含む複数種類の無線通信の中から、１種類の無線通信を選択する選択部と、選択済みの１種類の無線通信を利用して、第２のデータの通信を第２の通信装置と実行する第２の通信実行部と、を備える。選択部は、複数種類の無線通信のそれぞれについて、当該無線通信を利用した第２のデータの通信を完了させるための完了予測時間を算出する算出部を備える。算出部は、複数種類の無線通信のそれぞれについて、当該無線通信を利用した第２のデータの通信を開始してから完了するまでの通信予測時間を考慮して、当該無線通信に対応する完了予測時間を算出する。選択部は、複数種類の無線通信に対応する複数個の完了予測時間のうち、最小の完了予測時間に対応する１種類の無線通信を選択する。
According to the above configuration, the first communication device selects one type of wireless communication from among a plurality of types of wireless communication when the first data communication is executed. At this time, the first communication device supports a plurality of types of wireless communication in consideration of a predicted communication time of each of the plurality of types of wireless communication and at least a predicted time of establishment of each of the M types of wireless communication. A plurality of predicted completion times are calculated. Accordingly, the first communication device can appropriately select one type of wireless communication corresponding to the minimum predicted completion time in order to appropriately calculate a plurality of predicted completion times. As a result, the first communication device uses the appropriate wireless communication that is predicted to have the shortest time for completing the communication of the second data, and transmits the second data communication to the second communication device. And can be executed.
Another first communication device disclosed in the present specification includes a first type interface for executing a first type of wireless communication with the second communication device, a second communication device, and M types (M Is an integer of 1 or more) and one or more second type interfaces for executing wireless communication, and a control unit. The communication speed of each of the M types of wireless communication is faster than the communication speed of the first type of wireless communication. The control unit uses the first type of wireless communication and the first communication execution unit that executes communication of the first data with the second communication device and the communication of the first data are executed. , Using a selection unit that selects one type of wireless communication from a plurality of types of wireless communication including the first type of wireless communication and M types of wireless communication, and one selected type of wireless communication, A second communication execution unit that executes communication of the second data with the second communication device. The selection unit includes a calculation unit that calculates an estimated completion time for completing the communication of the second data using the wireless communication for each of the plurality of types of wireless communication. The calculation unit calculates a predicted completion time corresponding to the wireless communication in consideration of an estimated predicted time for establishing a wireless connection for executing the wireless communication for each of at least M types of wireless communication. The selection unit selects one type of wireless communication corresponding to the minimum predicted completion time from among a plurality of predicted completion times corresponding to a plurality of types of wireless communication.
Still another first communication device disclosed in the present specification includes a first type interface for executing a first type of wireless communication with the second communication device, a second type of communication device, and M types ( M is an integer equal to or greater than 1) and includes one or more second-type interfaces for executing wireless communication, and a control unit. The communication speed of each of the M types of wireless communication is faster than the communication speed of the first type of wireless communication. The control unit uses the first type of wireless communication and the first communication execution unit that executes communication of the first data with the second communication device and the communication of the first data are executed. , Using a selection unit that selects one type of wireless communication from a plurality of types of wireless communication including the first type of wireless communication and M types of wireless communication, and one selected type of wireless communication, A second communication execution unit that executes communication of the second data with the second communication device. The selection unit includes a calculation unit that calculates, for each of a plurality of types of wireless communication, a predicted completion time for completing the communication of the second data using the wireless communication. For each of a plurality of types of wireless communication, the calculation unit considers a communication predicted time from the start of the communication of the second data using the wireless communication to the completion, and the completion prediction corresponding to the wireless communication Calculate time. The selection unit selects one type of wireless communication corresponding to the minimum predicted completion time from among a plurality of predicted completion times corresponding to a plurality of types of wireless communication.
Claims (16)
第２の通信装置と第１種の無線通信を実行するための第１種のインターフェースと、
前記第２の通信装置とＭ種類（前記Ｍは１以上の整数）の無線通信を実行するための１個以上の第２種のインターフェースであって、前記Ｍ種類の無線通信のそれぞれの通信速度は、前記第１種の無線通信の通信速度よりも速い、前記第２種のインターフェースと、
制御部と、を備え、
前記制御部は、
前記第１種の無線通信を利用して、第１のデータの通信を前記第２の通信装置と実行する第１の通信実行部と、
前記第１のデータの通信が実行される場合に、前記第１種の無線通信と前記Ｍ種類の無線通信とを含む複数種類の無線通信の中から、１種類の無線通信を選択する選択部と、
選択済みの前記１種類の無線通信を利用して、第２のデータの通信を前記第２の通信装置と実行する第２の通信実行部と、を備え、
前記選択部は、
前記複数種類の無線通信のそれぞれについて、当該無線通信を利用した前記第２のデータの通信を完了させるための完了予測時間を算出する算出部を備え、
前記算出部は、前記複数種類の無線通信のそれぞれについて、当該無線通信を利用した前記第２のデータの通信を開始してから完了するまでの通信予測時間を考慮して、当該無線通信に対応する前記完了予測時間を算出し、
前記算出部は、さらに、少なくとも前記Ｍ種類の無線通信のそれぞれについて、当該無線通信を実行するための無線接続を確立するための確立予測時間を考慮して、当該無線通信に対応する前記完了予測時間を算出し、
前記選択部は、前記複数種類の無線通信に対応する複数個の前記完了予測時間のうち、最小の完了予測時間に対応する前記１種類の無線通信を選択する、第１の通信装置。 A first communication device comprising:
A first type interface for executing the first type of wireless communication with the second communication device;
One or more second type interfaces for executing M types (M is an integer of 1 or more) of wireless communication with the second communication device, each of the communication speeds of the M types of wireless communication Is the second type interface faster than the communication speed of the first type wireless communication;
A control unit,
The controller is
A first communication execution unit that executes communication of first data with the second communication device using the first type of wireless communication;
A selection unit that selects one type of wireless communication from a plurality of types of wireless communication including the first type of wireless communication and the M types of wireless communication when communication of the first data is executed. When,
A second communication execution unit that executes communication of second data with the second communication device using the selected one type of wireless communication;
The selection unit includes:
For each of the plurality of types of wireless communication, a calculation unit that calculates a predicted completion time for completing the communication of the second data using the wireless communication,
For each of the plurality of types of wireless communication, the calculation unit supports the wireless communication in consideration of a predicted communication time from the start to completion of the communication of the second data using the wireless communication. Calculating the estimated completion time,
The calculation unit further considers an estimated completion time for establishing a wireless connection for executing the wireless communication for at least each of the M types of wireless communication, and the completion prediction corresponding to the wireless communication. Calculate the time,
The first communication device, wherein the selection unit selects the one type of wireless communication corresponding to the minimum predicted completion time from among the plurality of predicted completion times corresponding to the plurality of types of wireless communication.
前記第１の通信装置と前記第２の通信装置との双方が、前記Ｍ種類の無線通信のうちの第２種の無線通信を実行するための特定の無線ネットワークに属していない場合には、前記第２種の無線通信に対応する前記確立予測時間として第１の値を利用し、
前記第１の通信装置と前記第２の通信装置との双方が、前記特定の無線ネットワークに属している場合に、前記第２種の無線通信に対応する前記確立予測時間として、前記第１の値よりも小さい第２の値を利用する、請求項１に記載の第１の通信装置。 The calculation unit includes:
When both the first communication device and the second communication device do not belong to a specific wireless network for executing the second type of wireless communication among the M types of wireless communication, Utilizing the first value as the estimated establishment time corresponding to the second type of wireless communication,
When both the first communication device and the second communication device belong to the specific wireless network, the first predicted time corresponding to the second type of wireless communication is set as the first estimated time. The first communication device according to claim 1, wherein a second value smaller than the value is used.
前記算出部は、算出済みの前記複数個の通信予測時間を用いて、前記複数個の完了予測時間を算出する、請求項１又は２に記載の第１の通信装置。 The calculation unit supports the plurality of types of wireless communication by using communication speed information indicating communication speeds of the plurality of types of wireless communication and processing relation information related to processing for the second data. Calculating a plurality of the estimated communication times.
The first communication device according to claim 1, wherein the calculation unit calculates the plurality of predicted completion times using the calculated plurality of predicted communication times.
前記算出部は、前記通信速度情報と、受信済みの前記第１のデータに含まれる前記処理関係情報と、を用いて、前記複数個の通信予測時間を算出する、請求項３に記載の第１の通信装置。 The first communication execution unit receives the first data including the processing related information from the second communication device using the first type of wireless communication,
The calculation unit according to claim 3, wherein the calculation unit calculates the plurality of predicted communication times using the communication speed information and the processing relation information included in the received first data. 1. Communication device.
前記算出部は、
受信済みの前記第１のデータに含まれる前記第１の速度情報を用いて得られる前記通信速度情報と、受信済みの前記第１のデータに含まれる前記処理関係情報と、を用いて、前記複数個の通信予測時間を算出し、
受信済みの前記第１のデータに含まれる前記第１の時間情報を用いて、少なくとも前記Ｍ種類の無線通信に対応する少なくともＭ個の前記確立予測時間を決定し、
算出済みの前記複数個の通信予測時間と、決定済みの少なくとも前記Ｍ個の確立予測時間と、を用いて、前記複数個の完了予測時間を算出する、請求項４に記載の第１の通信装置。 The first data further includes first speed information indicating a communication speed when the second communication apparatus executes each of the plurality of types of wireless communication, and the second communication apparatus includes at least the M First time information indicating an establishment time when establishing each wireless connection of the type of wireless communication,
The calculation unit includes:
Using the communication speed information obtained using the first speed information included in the received first data and the processing related information included in the received first data, Calculate multiple estimated communication times,
Using the first time information included in the received first data to determine at least M estimated establishment times corresponding to at least the M types of wireless communications;
5. The first communication according to claim 4, wherein the plurality of predicted completion times are calculated using the calculated plurality of predicted communication times and at least the determined M estimated prediction times. apparatus.
前記第１の通信装置が前記複数種類の無線通信のそれぞれを実行する際の通信速度を示す第２の速度情報と、前記第１の通信装置が少なくとも前記Ｍ種類の無線通信のそれぞれの無線接続を確立する際の確立時間を示す第２の時間情報と、を格納するメモリを備え、
前記算出部は、
前記メモリ内の前記第２の速度情報を用いて得られる前記通信速度情報と、受信済みの前記第１のデータに含まれる前記処理関係情報と、を用いて、前記複数個の通信予測時間を算出し、
前記メモリ内の前記第２の時間情報を用いて、少なくとも前記Ｍ種類の無線通信に対応する少なくともＭ個の前記確立予測時間を決定し、
算出済みの前記複数個の通信予測時間と、決定済みの少なくとも前記Ｍ個の確立予測時間と、を用いて、前記複数個の完了予測時間を算出する、請求項４又は５に記載の第１の通信装置。 The first communication device further includes:
Second speed information indicating a communication speed when the first communication device executes each of the plurality of types of wireless communication; and the wireless connection of the first communication device for at least the M types of wireless communication. And a second time information indicating an establishment time when establishing
The calculation unit includes:
Using the communication speed information obtained by using the second speed information in the memory and the processing relation information included in the received first data, the plurality of predicted communication times are obtained. Calculate
Using the second time information in the memory to determine at least M estimated establishment times corresponding to at least the M types of wireless communications;
6. The first prediction according to claim 4, wherein the plurality of predicted completion times are calculated using the calculated plurality of predicted communication times and at least the determined M estimated prediction times. Communication equipment.
前記第１の通信装置が前記複数種類の無線通信のそれぞれを実行する際の通信速度を示す第１の速度情報と、前記第１の通信装置が少なくとも前記Ｍ種類の無線通信のそれぞれの無線接続を確立する際の確立時間を示す第１の時間情報と、を格納するメモリを備え、
前記算出部は、
前記メモリ内の前記第１の速度情報を用いて得られる前記通信速度情報と、前記特定の操作に応じて得られる前記処理関係情報と、を用いて、前記複数個の通信予測時間を算出し、
前記メモリ内の前記第１の時間情報を用いて、少なくとも前記Ｍ種類の無線通信に対応する少なくともＭ個の前記確立予測時間を決定し、
算出済みの前記複数個の通信予測時間と、決定済みの少なくとも前記Ｍ個の確立予測時間と、を用いて、前記複数個の完了予測時間を算出する、請求項７に記載の第１の通信装置。 The first communication device further includes:
First speed information indicating a communication speed when the first communication device executes each of the plurality of types of wireless communication; and the wireless connection of the first communication device at least for the M types of wireless communication. A first time information indicating an establishment time when establishing
The calculation unit includes:
The plurality of predicted communication times are calculated using the communication speed information obtained using the first speed information in the memory and the processing relation information obtained according to the specific operation. ,
Determining at least M estimated establishment times corresponding to at least the M types of wireless communications using the first time information in the memory;
8. The first communication according to claim 7, wherein the plurality of predicted completion times are calculated using the calculated plurality of predicted communication times and at least the determined M estimated prediction times. apparatus.
前記算出部は、
受信済みの前記第２の速度情報を用いて得られる前記通信速度情報と、前記特定の操作に応じて得られる前記処理関係情報と、を用いて、前記複数個の通信予測時間を算出し、
受信済みの前記第２の時間情報を用いて、少なくとも前記Ｍ種類の無線通信に対応する少なくともＭ個の前記確立予測時間を決定し、
算出済みの前記複数個の通信予測時間と、決定済みの少なくとも前記Ｍ個の確立予測時間と、を用いて、前記複数個の完了予測時間を算出する、請求項７又は８に記載の第１の通信装置。 The first communication execution unit further transmits the first data to the second communication device, and then uses the first type of wireless communication so that the second communication device has the plurality of types. Second speed information indicating a communication speed when executing each of the wireless communication, and a second time information indicating an establishment time when the second communication device establishes each wireless connection of at least the M types of wireless communication. 2 time information from the second communication device,
The calculation unit includes:
Using the communication speed information obtained using the received second speed information and the processing relation information obtained according to the specific operation, the plurality of communication predicted times are calculated,
Using the received second time information to determine at least M estimated establishment times corresponding to at least the M types of wireless communications;
9. The first prediction according to claim 7, wherein the plurality of completion predicted times are calculated using the calculated communication predicted times that have been calculated and at least the determined M estimated predicted times that have been determined. Communication equipment.
前記第１の通信装置は、
第２の通信装置と第１種の無線通信を実行するための第１種のインターフェースと、
前記第２の通信装置とＭ種類（前記Ｍは１以上の整数）の無線通信を実行するための１個以上の第２種のインターフェースであって、前記Ｍ種類の無線通信のそれぞれの通信速度は、前記第１種の無線通信の通信速度よりも速い、前記第２種のインターフェースと、
を備え、
前記コンピュータプログラムは、前記第１の通信装置に搭載されるコンピュータに、以下の各処理、即ち、
前記第１種の無線通信を利用して、第１のデータの通信を前記第２の通信装置と実行する第１の通信実行処理と、
前記第１のデータの通信が実行される場合に、前記第１種の無線通信と前記Ｍ種類の無線通信とを含む複数種類の無線通信の中から、１種類の無線通信を選択する選択処理と、
選択済みの前記１種類の無線通信を利用して、第２のデータの通信を前記第２の通信装置と実行する第２の通信実行処理と、を実行させ、
前記選択処理は、
前記複数種類の無線通信のそれぞれについて、当該無線通信を利用した前記第２のデータの通信を完了させるための完了予測時間を算出する算出処理を含み、
前記算出処理では、前記複数種類の無線通信のそれぞれについて、当該無線通信を利用した前記第２のデータの通信を開始してから完了するまでの通信予測時間を考慮して、当該無線通信に対応する前記完了予測時間を算出し、
前記算出処理では、さらに、少なくとも前記Ｍ種類の無線通信のそれぞれについて、当該無線通信を実行するための無線接続を確立するための確立予測時間を考慮して、当該無線通信に対応する前記完了予測時間を算出し、
前記選択処理では、前記複数種類の無線通信に対応する複数個の前記完了予測時間のうち、最小の完了予測時間に対応する前記１種類の無線通信を選択する、コンピュータプログラム。 A computer program for a first communication device, comprising:
The first communication device is:
A first type interface for executing the first type of wireless communication with the second communication device;
One or more second type interfaces for executing M types (M is an integer of 1 or more) of wireless communication with the second communication device, each of the communication speeds of the M types of wireless communication Is the second type interface faster than the communication speed of the first type wireless communication;
With
The computer program stores the following processes in a computer mounted on the first communication device, that is,
A first communication execution process for executing communication of first data with the second communication device using the first type of wireless communication;
Selection processing for selecting one type of wireless communication from a plurality of types of wireless communication including the first type of wireless communication and the M types of wireless communication when communication of the first data is executed When,
A second communication execution process for executing communication of second data with the second communication device using the selected one type of wireless communication;
The selection process includes
For each of the plurality of types of wireless communication, including a calculation process for calculating a predicted completion time for completing the communication of the second data using the wireless communication,
In the calculation process, for each of the plurality of types of wireless communication, the wireless communication is supported in consideration of a predicted communication time from the start to the completion of the communication of the second data using the wireless communication. Calculating the estimated completion time,
In the calculation process, the completion prediction corresponding to the wireless communication is further considered for at least each of the M types of wireless communication in consideration of an estimated prediction time for establishing a wireless connection for executing the wireless communication. Calculate the time,
A computer program that, in the selection process, selects the one type of wireless communication corresponding to the minimum predicted completion time from among the plurality of predicted completion times corresponding to the plurality of types of wireless communication.
第２の通信装置と第１種の無線通信を実行するための第１種のインターフェースと、 A first type interface for executing the first type of wireless communication with the second communication device;
前記第２の通信装置とＭ種類（前記Ｍは１以上の整数）の無線通信を実行するための１個以上の第２種のインターフェースであって、前記Ｍ種類の無線通信のそれぞれの通信速度は、前記第１種の無線通信の通信速度よりも速い、前記第２種のインターフェースと、 One or more second type interfaces for executing M types (M is an integer of 1 or more) of wireless communication with the second communication device, each of the communication speeds of the M types of wireless communication Is the second type interface faster than the communication speed of the first type wireless communication;
制御部と、を備え、 A control unit,
前記制御部は、 The controller is
前記第１種の無線通信を利用して、第１のデータの通信を前記第２の通信装置と実行する第１の通信実行部と、 A first communication execution unit that executes communication of first data with the second communication device using the first type of wireless communication;
前記第１のデータの通信が実行される場合に、前記第１種の無線通信と前記Ｍ種類の無線通信とを含む複数種類の無線通信の中から、１種類の無線通信を選択する選択部と、 A selection unit that selects one type of wireless communication from a plurality of types of wireless communication including the first type of wireless communication and the M types of wireless communication when communication of the first data is executed. When,
選択済みの前記１種類の無線通信を利用して、第２のデータの通信を前記第２の通信装置と実行する第２の通信実行部と、を備え、 A second communication execution unit that executes communication of second data with the second communication device using the selected one type of wireless communication;
前記選択部は、 The selection unit includes:
前記複数種類の無線通信のそれぞれについて、当該無線通信を利用した前記第２のデータの通信を完了させるための完了予測時間を算出する算出部であって、少なくとも前記Ｍ種類の無線通信のそれぞれについて、当該無線通信を実行するための無線接続を確立するための確立予測時間を考慮して、当該無線通信に対応する前記完了予測時間を算出する前記算出部を備え、 For each of the plurality of types of wireless communication, a calculation unit that calculates a predicted completion time for completing the communication of the second data using the wireless communication, and at least for each of the M types of wireless communication The calculation unit for calculating the predicted completion time corresponding to the wireless communication in consideration of the estimated predicted time for establishing a wireless connection for executing the wireless communication;
前記選択部は、前記複数種類の無線通信に対応する複数個の前記完了予測時間のうち、最小の完了予測時間に対応する前記１種類の無線通信を選択する、第１の通信装置。 The first communication device, wherein the selection unit selects the one type of wireless communication corresponding to the minimum predicted completion time from among the plurality of predicted completion times corresponding to the plurality of types of wireless communication.
前記第１の通信装置と前記第２の通信装置との双方が、前記Ｍ種類の無線通信のうちの第２種の無線通信を実行するための特定の無線ネットワークに属していない場合には、前記第２種の無線通信に対応する前記確立予測時間として第１の値を利用し、 When both the first communication device and the second communication device do not belong to a specific wireless network for executing the second type of wireless communication among the M types of wireless communication, Utilizing the first value as the estimated establishment time corresponding to the second type of wireless communication,
前記第１の通信装置と前記第２の通信装置との双方が、前記特定の無線ネットワークに属している場合に、前記第２種の無線通信に対応する前記確立予測時間として、前記第１の値よりも小さい第２の値を利用する、請求項１１に記載の第１の通信装置。 When both the first communication device and the second communication device belong to the specific wireless network, the first predicted time corresponding to the second type of wireless communication is set as the first estimated time. The first communication device according to claim 11, wherein a second value smaller than the value is used.
第２の通信装置と第１種の無線通信を実行するための第１種のインターフェースと、 A first type interface for executing the first type of wireless communication with the second communication device;
前記第２の通信装置とＭ種類（前記Ｍは１以上の整数）の無線通信を実行するための１個以上の第２種のインターフェースであって、前記Ｍ種類の無線通信のそれぞれの通信速度は、前記第１種の無線通信の通信速度よりも速い、前記第２種のインターフェースと、 One or more second type interfaces for executing M types (M is an integer of 1 or more) of wireless communication with the second communication device, each of the communication speeds of the M types of wireless communication Is the second type interface faster than the communication speed of the first type wireless communication;
制御部と、を備え、 A control unit,
前記制御部は、 The controller is
前記第１種の無線通信を利用して、第１のデータの通信を前記第２の通信装置と実行する第１の通信実行部と、 A first communication execution unit that executes communication of first data with the second communication device using the first type of wireless communication;
前記第１のデータの通信が実行される場合に、前記第１種の無線通信と前記Ｍ種類の無線通信とを含む複数種類の無線通信の中から、１種類の無線通信を選択する選択部と、 A selection unit that selects one type of wireless communication from a plurality of types of wireless communication including the first type of wireless communication and the M types of wireless communication when communication of the first data is executed. When,
選択済みの前記１種類の無線通信を利用して、第２のデータの通信を前記第２の通信装置と実行する第２の通信実行部と、を備え、 A second communication execution unit that executes communication of second data with the second communication device using the selected one type of wireless communication;
前記選択部は、 The selection unit includes:
前記複数種類の無線通信のそれぞれについて、当該無線通信を利用した前記第２のデータの通信を完了させるための完了予測時間を算出する算出部であって、前記複数種類の無線通信のそれぞれについて、当該無線通信を利用した前記第２のデータの通信を開始してから完了するまでの通信予測時間を考慮して、当該無線通信に対応する前記完了予測時間を算出する前記算出部を備え、 For each of the plurality of types of wireless communication, a calculation unit that calculates a predicted completion time for completing the communication of the second data using the wireless communication, and for each of the plurality of types of wireless communication, In consideration of the predicted communication time from the start of communication of the second data using the wireless communication to the completion, the calculation unit that calculates the predicted completion time corresponding to the wireless communication,
前記選択部は、前記複数種類の無線通信に対応する複数個の前記完了予測時間のうち、最小の完了予測時間に対応する前記１種類の無線通信を選択する、第１の通信装置。 The first communication device, wherein the selection unit selects the one type of wireless communication corresponding to the minimum predicted completion time from among the plurality of predicted completion times corresponding to the plurality of types of wireless communication.
前記算出部は、算出済みの前記複数個の通信予測時間を用いて、前記複数個の完了予測時間を算出する、請求項１３に記載の第１の通信装置。 The first communication device according to claim 13, wherein the calculation unit calculates the plurality of predicted completion times using the calculated plurality of predicted communication times.
前記算出部は、前記通信速度情報と、受信済みの前記第１のデータに含まれる前記処理関係情報と、を用いて、前記複数個の通信予測時間を算出する、請求項１４に記載の第１の通信装置。 The calculation unit according to claim 14, wherein the calculation unit calculates the plurality of predicted communication times using the communication speed information and the processing relation information included in the received first data. 1. Communication device.
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