COMMUNICATION MODULE AND COMMUNICATION METHOD
A communication module mounted on a local device wirelessly communicating with a remote device having a wireless communication function on the basis of a predetermined communication protocol, includes a wireless communication section configured to wirelessly communicate with the remote device on the basis of the predetermined communication protocol, a storage section configured to store a plurality of parameters defined by the predetermined communication protocol, and a connection processing section configured to issue a connection request to the remote device using a parameter reported from the remote device as a result of inquiring of the remote device about a corresponding parameter when a connection to the remote device is made.
1 . A communication module mounted on a local device wirelessly communicating with a remote device having a wireless communication function on the basis of a predetermined communication protocol, comprising:
a wireless communication section configured to wirelessly communicate with the remote device on the basis of the predetermined communication protocol;
a storage section configured to store a plurality of parameters defined by the predetermined communication protocol; and
a connection processing section configured to issue a connection request to the remote device using a parameter reported from the remote device as a result of inquiring of the remote device about a corresponding parameter when a connection to the remote device is made.
2 . The communication module according to claim 1 ,
wherein the storage section stores the plurality of parameters in a state in which a priority for preferential use is pre-set when the connection to the remote device is made, and
wherein the connection processing section issues the connection request to the remote device by preferentially employing a higher-priority parameter stored in the storage section when the number of parameters reported from the remote device is equal to or greater than 2 as the result of inquiring of the remote device.
3 . The communication module according to claim 1 ,
wherein the storage section stores a plurality of values for at least one of a sampling frequency, a channel mode, a block length, a subband, and an allocation method as the parameters.
4 . The communication module according to claim 3 ,
wherein all the parameters use a Sub Band Codec (SBC).
5 . The communication module according to claim 1 ,
wherein the wireless communication section communicates with the remote device on the basis of Audio/Video Distribution Transport Protocol(AVDTP).
6 . A communication method for performing wireless communication based on a predetermined communication protocol between a remote device and a local device having a wireless communication function, comprising:
designating a plurality of parameters defined by the predetermined communication protocol;
inquiring about a corresponding parameter from the local device to the remote device when a connection to the local device is made;
receiving, by the local device, a response from the remote device as a notification; and
issuing a connection request to the remote device using a parameter reported from the remote device.
7 . The communication method according to claim 6 ,
wherein the designating step includes:
designating the plurality of parameters in a state in which a priority to be preferentially used is pre-set when the connection to the remote device is made, and
wherein the issuing step includes:
issuing the connection request to the remote device by preferentially employing a higher-priority parameter set in the designating step when the number of parameters reported from the remote device is equal to or greater than 2.
8 . The communication method according to claim 6 ,
wherein the designating step includes:
designating a plurality of values for at least one of a sampling frequency, a channel mode, a block length, a subband, and an allocation method as the parameters.
9 . The communication method according to claim 8 ,
wherein all the parameters use a Sub Band Codec (SBC).
10 . The communication method according to claim 6 ,
wherein communication based on Audio/Video Distribution Transport Protocol (AVDTP) is performed between the local device and the remote device.