| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 455455000 | Channel seizing | 6 |
| 20090131070 | WIRELESS COMMUNICATION SYSTEM, BASE STATION DEVICE AND MOBILE STATION DEVICE - A wireless communication system comprises a mobile station and a base station, which use a plurality of communication channels and a pilot channel corresponding to at least one of the communication channels. The base station has a transmitting unit that employs at least one of the communication channels as a priority channel and transmits channel information of this priority channel and the other channels by use of a communication channel other than the pilot channel. The mobile station has a determining unit that determines a reception level of the pilot channel; an acquiring unit that acquires the channel information transmitted via the communication channel other than the pilot channel; and a deciding unit that decides, as an available communication channel, at least one of the communication channels based on both the channel information acquired by the acquiring unit and the reception level determined by the determining unit. | 05-21-2009 |
| 20090156227 | OPTIMAL UTILIZATION OF MULTIPLE TRANSCEIVERS IN A WIRELESS ENVIRONMENT - Switching between and/or combining various multi-transceiver wireless communication techniques based on a determined characteristic of a network or a wireless link is described herein. As an example, a characteristic such as signal to noise ratio (SNR), multi-path scattering, available bandwidth, or the like, can be determined. The characteristic can then be compared with suitable thresholds for various multi-transceiver communication techniques, such as MIMO, multi-channel concatenation, channel diversity, and so on. Based on a comparison of the characteristic and the thresholds, a suitable multi-transceiver technique can be selected and implemented for the wireless link Accordingly, a network can provide increased data rates and/or channel quality from a multi-transceiver technique that is most suited to prevailing conditions of the wireless network/link. | 06-18-2009 |
| 20100035629 | ULTRA WIDEBAND ASSISTED INITIAL ACQUISITION - A method is provided for reducing the search space of an acquiring ultra wideband (UWB) device seeking to join an UWB communication system, such as a Multi-band orthogonal frequency divisional multiplexing (OFDM) UWB system, by providing wireless network information, such as the hopping pattern or Time-Frequency Code (TFC), timing and frequency information to the acquiring UWB device. The wireless network information is provided using a short range wireless module such as Bluetooth that may coexist with a UWB device. For example, an assisting UWB device, via a short range Bluetooth device module, may convey initial synchronization information, to the acquiring UWB device that also may have a coexisting UWB module. By knowing the TFC, timing and frequency information the acquiring UWB device may know the approximate beginning of the superframes of the UWB devices in the UWB communication system which may help reduce power consumption and probability of false alarm. | 02-11-2010 |
| 20100184450 | METHOD AND SYSTEM FOR CONTROLLING PARAMETERS OF A COMMUNICATION CHANNEL BETWEEN A FEMTOCELL AND A CELLULAR ENABLED COMMUNICATION DEVICE - Aspects of a method and system for controlling parameters of a communication channel between a femtocell and a cellular enabled communication device are provided. In this regard, characteristics of a cellular communication channel established between a cellular enabled communication device and the femtocell may be communicated to a network management entity. The network management entity may determine whether to adjust one or more parameters of the cellular communication channel based on the characteristics. The femtocell and/or the cellular enabled communication device may adjust the one or more parameters based on the determination by the management entity. The characteristics may be determined by the femtocell and/or the cellular enabled communication device. The characteristics may comprise one or more of signal strength, bit error rate, packet error rate, and/or available bandwidth. The parameters may comprise one or more of data rate modulation scheme, error coding scheme, and/or transmitted power levels. | 07-22-2010 |
| 20130102322 | RADIO BASE STATION AND MOBILE COMMUNICATION METHOD - A radio base station eNB according to the present invention includes a CA controller unit | 04-25-2013 |
| 20160073377 | INFORMATION PROCESSING DEVICE, WIRELESS COMMUNICATION SYSTEM, AND INFORMATION PROCESSING METHOD - [Object] To provide a novel and improved information processing device, wireless communication system, and information processing method that can establish stable wireless communication with a terminal without a complicated procedure. | 03-10-2016 |
