CPC H04L 69/22 (2013.01) [H04L 69/324 (2013.01); H04W 28/06 (2013.01); H04W 76/10 (2018.02); H04W 80/02 (2013.01); H04W 84/12 (2013.01)] | 16 Claims |
1. A communication device comprising:
wireless communication circuitry configured to
transmit a first frame including an association identifier that the communication device uses in a wireless communication network, and
receive a second frame in response to the first frame;
wherein the association identifier is taken from a set of values different from a set of values in the range of 0x0001 to 0x07D7, and
wherein the wireless communication circuitry is further configured to transmit the first frame, in both a first case in which the communication device is associated with another communication device, and a second case in which the communication device is not associated with the another communication device;
a plurality of antennas configured to constitutes a MIMO antenna;
a display device comprising a screen which displays an output image;
a touch sensor that detects a touch on the screen;
a camera; and
a battery configured to supply electric power to the wireless communication circuitry, the display device, the touch sensor and the camera via a power supply line,
wherein the wireless communication circuitry is configured to support a cellular communication scheme and to have a wireless access point function.
|