Patent application number | Description | Published |
20090036062 | Radio Device - A data rate is to be determined depending on circumstances. A control unit ( | 02-05-2009 |
20100182948 | COMMUNICATION METHOD AND TERMINAL APPARATUS USING THE COMMUNICATION METHOD - A wireless unit | 07-22-2010 |
20100195533 | COMMUNICATION METHOD AND, TERMINAL APPARATUS AND COMMUNICATION SYSTEM USING THE METHOD - A control unit ( | 08-05-2010 |
20100254284 | COMMUNICATION METHOD AND COMMUNICATION SYSTEM USING THE METHOD - In a communication system | 10-07-2010 |
20110044254 | COMMUNICATION METHOD, BASE STATION DEVICE USING THE SAME, TERMINAL DEVICE, AND COMMUNICATION SYSTEM - A packet communication unit and a signal processing unit communicate with a plurality of terminals, respectively, in an infrastructure mode. A control unit controls the communications performed by the packet communication unit and the signal processing unit. The control unit permits two of the plurality of terminal apparatuses to communicate with each other in an ad-hoc mode, over a predetermined period time, and specifies the ad-hoc period to at least the two terminal apparatuses via the packet communication unit and the signal processing unit. | 02-24-2011 |
20110170484 | RADIO APPARATUS WHICH COMMUNICATES WITH OTHER RADIO APPARATUSES AND COMMUNICATION SYSTEM - A data processing unit selects either one of a base station mode and a terminal mode so as to perform communications using packet signals. The base station mode is a mode in which a packet signal, containing data indicating that an initial source and a final destination are not its own radio apparatus, is to be communicated; the terminal mode is a mode in which a packet signal, containing data indicating that the initial source or the final destination is its own radio apparatus, is to be communicated. A control unit starts the radio apparatus by setting the data processing unit in the terminal mode. When a packet signal, which has been transmitted from another radio apparatus and which contains broadcast information, has not been received before a certain period of time elapses after the start, the control unit switches the mode of the data processing unit to the base station mode. | 07-14-2011 |
20110205971 | WIRELESS DEVICE - A data processing section ( | 08-25-2011 |
20110208846 | COMMUNICATION METHOD AND TERMINAL APPARATUSES USING THE COMMUNICATION METHOD IN AN AD-HOC NETWORK - A control unit assigns an IP address to a new terminal apparatus which has approved of the participation. When a server, to which an IP address is assignable, is contained in the ad-hoc network, the control unit instructs the new terminal apparatus to access the server. When the server, to which an IP address is assignable, is not contained in the ad-hoc network and when the new terminal apparatus is capable of assigning an IP address on its own, the control unit instructs the new terminal apparatus to assign an IP address. When the server, to which an IP address is assignable, is not contained in the ad-hoc network and when the new terminal apparatus is not capable of assigning an IP address on its own, the control unit assigns an IP address to the new terminal apparatus. | 08-25-2011 |
20110299487 | BROADCASTING METHOD AND RADIO APPARATUS - A processing unit sets the time interval before packet signals are broadcast, using a carrier sense multiple access (CSMA) scheme. A modem unit and an RF unit broadcasts the packet signals at the time intervals set by the processing unit. The RF unit and the modem unit receive a control signal broadcast from an access control apparatus at a predetermined frequency. The processing unit sets the time interval, during which the control signal is receivable, to a time length shorter than the time interval for the remaining cases. | 12-08-2011 |