Class / Patent application number | Description | Number of patent applications / Date published |
370459000 | Having indication of idle or busy state of time slot | 7 |
20080279214 | Radio Communication Method and Radio Communication Device - A radio communication device includes a beacon reception unit extracting a frame from a received beacon and a frame judgment unit judging whether the extracted frame is one requiring data transmission/reception or one giving notice of a collision with a beacon of another network, a frame constructing unit used when the frame judgment unit has judged that the frame is a collision notification, generating a frame for relaying the collision notification and a movement notification to a new beacon transmission period, and a beacon transmission instruction unit instructing transmission of the frame at the beacon transmission timing. Accordingly, since these notifications can be relayed, all radio communication devices of the same network can move to a new beacon transmission period while avoiding a collision with a beacon from a radio communication device of another network. | 11-13-2008 |
20080304509 | OUT OF BAND SIGNALING ENHANCEMENT FOR HIGH SPEED SERIAL DRIVER - An integrated microelectronic serial driver is provided which is operable to transmit a differential pattern signal during a burst interval and a predetermined common mode voltage level during a second interval between adjacent burst intervals, the serial driver including at least one pre-driver and a driver coupled to an output of the pre-driver for transmitting the differential communication signal. A switching circuit is operable to switch the serial driver between a first power supply voltage level for the burst interval and the predetermined common mode voltage level, wherein the predetermined common mode voltage level is independent of variations in power supply voltage conditions and temperature conditions. | 12-11-2008 |
20090196305 | Control station and method for setting idle time for base station - A control station communicates with at least one base station in a wireless network system. The control station includes a storage and a controller. The storage stores reference data for calculating the idle time according to the number of terminals. When an arbitrary one of the base stations undergoes a change in the number of terminals, the controller sets an idle time calculated by the reference data stored in the storage as the idle time of the base station using the changed number of terminals. As a result, the control station resets the idle time of each base station according to the number of terminals communicating with the base station, so that the base station can be relieved of a load of wireless resources, and smoothly accommodate terminals more than before. | 08-06-2009 |
20100002720 | Effective idle mode for advanced wireless system - A wireless communication network comprising a plurality of paging controllers capable of communication with a plurality of base stations within a coverage area of the network, wherein at least one of the plurality of paging controllers is capable of, if a mobile station within a paging area requests to enter idle mode, assigning a temporary paging identification to the mobile station, and transmitting the temporary paging identification to a base station in communication with the mobile station, wherein the temporary paging identification is used by the base station to determine an index of a paging opportunity or frame in a paging cycle to transmit a paging message for the mobile station. | 01-07-2010 |
20120224591 | Vehicle-Mounted Network Device - In order to correctly execute a control task in a FlexRay-based vehicle-mounted network system, data synchronization must be guaranteed by completing transmission/reception of all data within a communication cycle. The control task is called in synchronization with a communication cycle. Frames within a communication cycle are partitioned into a first-half slot group and a second-half slot group, each of which is a set of consecutive frames. During the slots of the first-half slot group, a data transmission/reception unit writes transmission frames of the second-half slot group and reads the reception frames of the second-half slot group. During the slots of the second-half slot group, the transmission/reception unit writes the transmission frames, and reads the reception frames, of the first-half slot group. | 09-06-2012 |
20140056312 | Spectrum Management and Timing Optimization Over Multiple Distribution Points - Presented are systems and methods for spectrum management and timing optimization of communication networks have multiple distribution points, multiple remote transceivers, and a shared communication binder. In some embodiments, distribution points and communication lines are added to an active network by the allocation of unused time slots. In some embodiments, transmission collisions, near-end cross-talk, and far-end cross-talk, are predicted upon the addition of added distribution points and communication lines, and techniques are applied to reduce or cancel such phenomena. | 02-27-2014 |
370460000 | On ring or loop network | 1 |
20090022173 | CONTROL INDICATIONS FOR SLOTTED WIRELESS COMMUNICATION - Multiple control indications are transmitted within timeslots defined for a slotted communication system. For example, a wireless node may transmit a control indication at a beginning of a timeslot and at an end of a timeslot. A control indication may comprise a resource utilization message that a node generates in an attempt reduce inference at the node that is caused by transmissions by neighboring nodes. A node also may synchronize to a received timeslot of another node based on the position of one or more control indications within the timeslot. Here, each control indication may include information that indicates the position of the control indication within the timeslot. | 01-22-2009 |