Abstract: An exercise device has two reciprocating arms, each provided with pneumatic or other fluid resistance. The angular orientation of the two arms is limited to one of 0, 45, 90, and 180 degrees. Adjustments are made by loosening a complementary fastener, moving the arms to the desired angular orientation, and then tightening the complementary fastener. Mating projections and recesses prevent movement of the arms relative to each other once the angular position is set.

Abstract: A scheduling method for transmitting an uplink signal from a mobile station to a base station comprises transmitting the uplink signal in a first scheduling mode in which the mobile station can transmit the uplink data without permission of the base station if an uplink communication state between the base station and the mobile station is higher than or equal to a predetermined quality; and transmitting the uplink signal in a second scheduling mode in which the permission is necessary for the mobile station transmitting the uplink data if the uplink communication state is lower than the predetermined quality.

Abstract: The present invention provides the capability to manage NEs with a large number of units of equipment and facilities, by providing functions such profiling, auto-creation, link aggregation and scoping. This makes it easier for to manage GPON data, voice and video services and to support traffic protection. A method for managing an optical network comprises automatically provisioning a unit of the optical network, automatically creating a unit of the optical network, and arranging link aggregation in a unit of the optical network.

Abstract: To provide a method and an apparatus for achieving a cell redundancy. Base stations, to which different frequency bands are assigned, have active base-station transmitter-receivers with a predetermined number of wireless zones repeated. Some base stations also have standby base-station transmitter-receivers at the rate of one in every predetermined number of sites that have the predetermined number of wireless zones. Under a normal condition, the different frequency bands, which are obtained by dividing a predetermined frequency bandwidth by the predetermined number of the wireless zones, are established at the respective base stations in the respective wireless zones.

Abstract: A mobile communication apparatus on the receiving side receives and stores data being transmitted over the period of a plurality of processing time units, from the mobile communication apparatus on the transmitting side. At the time of retransmission of the data concerned, the mobile communication apparatus includes a retransmission control function which performs composition processing of the stored data with the data retransmitted over the period of a plurality of processing time units. The mobile communication apparatus executes reception decision processing for deciding the presence or non-presence of reception error in the data on which composition processing is performed in each processing time unit, and notifies the transmitting-side apparatus of the reception decision result concerned, on the basis of each processing time unit.

Abstract: To provide an authentication technology making it compatible to facilitate inputting of authentication information and to ensure the security. An authentication device connected to a transmitting terminal and a receiving terminal via a communication line, receives a message from the transmitting terminal, receives authentication information from the transmitting terminal, registers the message in association with the authentication information, receives a request with a purport of acquiring the message from the receiving terminal, determines, based on the authentication information received from the receiving terminal and the registered authentication information, whether to authenticate or not, and, if authenticated, transmits the message to the receiving terminal.

Abstract: A radio channel control method for controlling, in a radio communication system having a transmitter and a receiver, a radio channel from the transmitter toward the receiver. The method includes receiving a signal transmitted from the transmitter by the receiver, measuring reception quality of the signal, generating information which indicates increment or decrement of the reception quality, and controlling a modulation or coding for the radio channel based on the information.

Abstract: When creating SBR data in a the low-resolution mode, an encoding device divides a high-frequency component of input audio data being encoded by SBR method into a high-frequency band and a low-frequency band, and calculates an average high-frequency power value that indicates the average value of the power in the high-frequency band of the audio data, as well as an average low-frequency power value that indicates the average value of the power in the low-frequency band of the audio data. The encoding device then compares the average high-frequency power value and the average low-frequency power value, selecting the smaller of the two. The encoding device then corrects the power of the high-frequency component of the signal being encoded by the SBR method so that it equals the selected average power value.

Abstract: A base station used in a radio communication system includes a transmitting unit operable to transmit a signal to a receiver and a controller operable to control a modulation or coding of a radio channel according to a decision made by using information which indicates increment or decrement of reception quality of the signal.

Abstract: In a communication apparatus which transmits parameters corresponding to a reception environment to a transmitting apparatus which switches the transmission rate based on the reception environment, reception quality calculated in the past is saved as a first reception quality, and past CPICH symbols used in calculating this first reception quality are saved. Channel compensation of the saved past CPICH symbols is performed using a current channel estimation value, and the channel-compensated CPICH symbols are used to calculate a second reception quality; the difference between this second reception quality and the first reception quality is used as a reception quality correction value to correct reception quality.

Abstract: A radio communication apparatus add an information element (ACK/NACK information element) indicating a reception result of a received signal of a transmission sequence number to the another information element (Other ACK/NACK information element) indicating a reception result of a received signal of another transmission sequence number, which information elements are transmitted to the another radio communication apparatus; and the another radio communication apparatus judges a reception result of the transmitted signal on the basis of the information element and the another information element received from the radio communication apparatus.

Abstract: An RFID tag that has a tag antenna and a tag LSI comprising: a power-supply element in which the tag LSI is mounted on a power-supply section; a plurality of patch antennas that function as tag antennas and sizes differs; and a high-frequency coupling section that couples the power-supply element with each of the patch antennas by high-frequency coupling.

Abstract: A disclosed wireless base station forms a cell adjacent to an adjacent cell formed by an adjacent wireless base station in a mobile communication system. A notification unit notifies time difference information into the cell formed by the wireless base station itself. The time difference information indicates a difference between a predetermined frame transmitted from the wireless base station itself and an adjacent predetermined frame transmitted from the adjacent wireless base station.

Abstract: The present method adds uplink data to a transmission request sent to the base station from the mobile station for obtaining permission for data transmission, or to a channel establishment request sent from the mobile station to the base station for establishing a channel in order to send the transmission request therethrough. This makes it possible to suppress delay caused by negotiation prior to actual uplink data transmission as much as possible, thereby realizing efficient uplink data transmission, that is, improved throughput of uplink communication.

Abstract: Decision trees are efficiently represented in a relational database. A computer-implemented method of representing a decision tree model in relational form comprises providing a directed acyclic graph comprising a plurality of nodes and a plurality of links, each link connecting a plurality of nodes, encoding a tree structure by including in each node a parent-child relationship of the node with other nodes, encoding in each node information relating to a split represented by the node, the split information including a splitting predictor and a split value, and encoding in each node a target histogram.

Abstract: The present method adds uplink data to a transmission request sent to the base station from the mobile station for obtaining permission for data transmission, or to a channel establishment request sent from the mobile station to the base station for establishing a channel in order to send the transmission request therethrough. This makes it possible to suppress delay caused by negotiation prior to actual uplink data transmission as much as possible, thereby realizing efficient uplink data transmission, that is, improved throughput of uplink communication.

Abstract: When information of its own station is transmitted to another mobile station by a CSMA access method, by a transmission control method and device, moving speed information and location information is transmitted with a predetermined minimum transmission power until a moving speed of its own station exceeds a first threshold, and the moving speed information and the location information is transmitted with a first transmission power proportional to the moving speed when the moving speed of its own station exceeds the first threshold. In this case, moving direction information of its own station may be acquired and transmitted in addition to the moving speed information and the location information.

Abstract: Not only pilot channel symbols but also control channel symbols can be flexibly decreased in a radio communication system, which includes a transmission side apparatus transmitting a data frame where a plurality of continuous or discontinuous frequency areas are assigned to one transfer time block and a frame is formed of a predetermined number of transfer time blocks; and a reception side apparatus receiving a data frame from the transmission side apparatus, The transmission side apparatus transmits to the reception side apparatus a data frame which has a common pilot channel and a control channel in the beginning of the frame, the reception side apparatus measures a received quality of the data frame, decides a frame type based on the measured received quality and notifies the decided frame type to the transmission side apparatus. The transmission side apparatus sends subsequent frame data to the reception side apparatus in use of a frame format corresponding to the notified frame type.

Abstract: At a transmitting end, information data, which is data to be transmitted, is copied via a number of wireless transmission paths and then encoded. Each piece of data is then subjected to a respective different pattern of puncturing process and transmitted to a receiving end via a respective wireless transmission path. At the receiving end, dummy data is embedded into the punctured data and decoded. The puncture patterns at the transmitting end for the respective different wireless transmission paths are prepared such that they are different from each other. In particular, the bits to be removed are preferably different from each other between the different puncture patters. At the receiving end, if the decoding of the data for any wireless transmission path has failed, the data obtained from other wireless transmission paths are combined and decoded. In this way, the probability of a decoding failure occurring can be lowered.

Abstract: Compositions for golf balls that include polyurethane linkages and that are crosslinked in the soft segments of the polymer backbone. In particular, the compositions of the invention, which are based on a polyurethane have improved crosslink density from the crosslinking between the soft, unsaturated segments of the polymer backbone. The curative blend includes at least one isocyanate-reactive component and a free radical initiator.