Abstract: A method, apparatus and a computer readable record media storing instructions for executing the same method for interfacing among a hybrid type synchronous or asynchronous terminal to a core network in a next generation mobile telecommunications system. The hybrid type synchronous or asynchronous radio network determines the operating type of the core network when the core network has a connection thereto, and sends the determined core network operating type information and information related to the core network to the hybrid type synchronous or asynchronous terminal, thereby allowing the synchronous or asynchronous terminal to smoothly perform a data interfacing operation with the core network.

Abstract: A method, apparatus and a computer readable record media storing instructions for executing the same method for interfacing among a hybrid type synchronous or asynchronous terminal to a core network in a next generation mobile telecommunications system. The hybrid type synchronous or asynchronous radio network determines the operating type of the core network when the core network has a connection thereto, and sends the determined core network operating type information and information related to the core network to the hybrid type synchronous or asynchronous terminal, thereby allowing the synchronous or asynchronous terminal to smoothly perform a data interfacing operation with the core network.

Abstract: A method, apparatus and a computer readable record media storing instructions for executing the same method for interfacing among a hybrid type synchronous or asynchronous terminal to a core network in a next generation mobile telecommunications system. The hybrid type synchronous or asynchronous radio network determines the operating type of the core network when the core network has a connection thereto, and sends the determined core network operating type information and information related to the core network to the hybrid type synchronous or asynchronous terminal, thereby allowing the synchronous or asynchronous terminal to smoothly perform a data interfacing operation with the core network.

Abstract: A method, apparatus and a computer readable record media storing instructions for executing the same method for interfacing among a hybrid type synchronous or asynchronous terminal to a core network in a next generation mobile telecommunications system. The hybrid type synchronous or asynchronous radio network determines the operating type of the core network when the core network has a connection thereto, and sends the determined core network operating type information and information related to the core network to the hybrid type synchronous or asynchronous terminal, thereby allowing the synchronous or asynchronous terminal to smoothly perform a data interfacing operation with the core network.

Abstract: A data processing method for a hybrid ARQ type II/III downlink of a wide-band radio communication system, wherein SRNC and CRNC are located on the same radio network, includes the steps of: a) generating RLC-PDU in a RLC layer of the SRNC and generating a PDU having RLC-PDU information needed for supporting the hybrid ARQ type II/III based on a header of the RLC-PDU (HARQ-RLC-Control-PDU); b) transmitting the RLC-PDU and the HARQ-RLC-Control-PDU to a MAC-D, treating a general user part of a MAC layer through a logical channel; c) transmitting the RLC-PDU and the HARQ-RLC-Control-PDU from the MAC-D to a MAC-C/SH, treating common/shared channel part of the MAC layer; d) transforming the PLC-PDU and the HARQ-RLC-Control-PDU to MAC-PDU and the HARQ-MAC-Control-PDU, respectively, in the MAC-C/SH, and allocating a format TFI1 of the MAC-PDU and TFI2 of the HARQ-MAC-Control-PDU, and transmitting the TFI1 and TFI2 to the MAC-D, and transmitting the MAC-PDU and the HARQ-MAC-Control-PDU to a physical layer of BTS, thro

Abstract: A mobile telecommunication system for performing a handoff from an asynchronous communication system to a synchronous communication system includes: at least one asynchronous base station; at least one synchronous base station neighboring to the asynchronous base station, wherein the synchronous base station transmits channel signals; at least one dual-mode mobile station for selectively communicating with the synchronous base station and the asynchronous base station; and a reception unit, coupled to the asynchronous base station, for receiving and decoding the channel signals to transmit decoded signals to the asynchronous base station, wherein the asynchronous base station transmits the decoded signals to the dual-mode mobile station, thereby performing a handoff operation.

Abstract: A robot hand finger makes a hooking movement similar to that of the human fingers with less number of driving units by installing a 4-joint link. A robot hand includes several fingers and 4-joint link in order to implement a horizontal movement of the fingers. A robot hand selectively drives a hooking movement and a horizontal movement of fingers with less number of driving units by having a clutch unit. A robot hand includes fingers with a strain gage and is able to control a grasping force by using a value measured by the strain gage.

Abstract: A method for transmitting data for inter-frequency/inter-system handover in an asynchronous UTRA mobile telecommunications system, wherein information incapable of being transmitted for an idle period is transmitted over a common channel in the case of the inter-frequency handover or inter-system handover, thereby increasing the quality of speech and more efficiently performing the handover. A base station assigns a common channel to a mobile station connected thereto if inter-frequency (inter-system) handover is requested by the mobile station. Then, the base station transmits information about the assigned common channel to the mobile station and determines whether a transmission frame is an idle frame. The base station transmits data to the mobile station over a dedicated channel if the transmission frame is not the idle frame and over both the dedicated channel and common channel if the transmission frame is the idle frame.

Abstract: A method for repeating data transmission between a reception side and a transmission side in a radio communication system wherein the transmission side includes a first upper layer and a first layer 1 and the reception side includes a second upper layer and a second layer 1 includes the steps of: by the transmission side, measuring a radio environment; determining to perform repeated transmission or normal transmission based on a measurement result; and if it is determined to perform the repeated transmission, by the first upper layer of the transmission side, performing a first data processing; by the reception side, receiving data from the transmission side and determining if the repeated transmission or the normal transmission was performed; and if the repeated transmission was performed, by the second layer 1 of the reception side, performing a second data processing.

Abstract: A data processing method for the hybrid ARQ type II/III on a uplink of a wide-band radio communication system includes the steps of: a) generating a radio link control protocol data unit (hereinafter, referred to as a RCL-PDU) used for combining pre-transmitted data and re-transmitted data with a changeable coding rate in a radio link control (hereinafter, referred to as a RLC) layer and, and protocol data unit which includes information of the RLC-PDU (hereinafter, referred to as a HARQ-RLC-Control-PDU); b) transmitting the RLC-PDU and the HARQ-RLC-Control-PDU to a medium access control dedicated (hereinafter, referred to as a MAC-D) treating a general user part in a medium access control (hereinafter, referred to as a MAC) layer through a logical channel; c) transforming the RLC-PDU and the HARQ-RLCControl-PDU received from the receiver RLC layer to MAC-PDU and HARQ-MAC-ControlPDU and transmitting the transformed MAC-PDU and the HARQ-MAC-Control-PDU to the physical layer through a transport channel; and d)

Abstract: A data processing method for the hybrid ARQ type II/III on a wide-band radio communication system includes the steps of: a) generating a data and side information on the radio link control (hereinafter, referred to as a RLC) layer and transmitting the generated data and the side information to MAC-D when a medium access control common (hereinafter, referred to as a MAC-C) converting a common channel part and a medium access control dedicated (hereinafter, referred to as a MAC-D) converting a common user part of the medium access control (hereinafter, referred to as a MAC) are separated from each other and exist on a different radio network; b) transmitting the data and the side information to a node B through a transport channel; and c) converting each of the data and the side information to a radio transmission form and transmitting it to a user equipment (UE) through a physical channel, after multiplexing.

Abstract: A data processing method for a hybrid ARQ type II/III downlink of a wide-band radio communication system, wherein SRNC and CRNC are located on the same radio network, includes the steps of: a) generating RLC-PDU in a RLC layer of the SRNC and generating a PDU having RLC-PDU information needed for supporting the hybrid ARQ type II/III based on a header of the RLC-PDU (HARQ-RLC-Control-PDU); b) transmitting the RLC-PDU and the HARQ-RLC-Control-PDU to a MAC-D, treating a general user part of a MAC layer through a logical channel; c) transmitting the RLC-PDU and the HARQ-RLC-Control-PDU from the MAC-D to a MAC-C/SH, treating common/shared channel part of the MAC layer; d) transforming the PLC-PDU and the HARQ-RLC-Control-PDU to MAC-PDU and the HARQ-MAC-Control-PDU, respectively, in the MAC-C/SH, and allocating a format TFI1 of the MAC-PDU and TFI2 of the HARQ-MAC-Control-PDU, and transmitting the TFI1 and TFI2 to the MAC-D, and transmitting the MAC-PDU and the HARQ-MAC-Control-PDU to a physical layer of BTS, thro

Abstract: A method for retransmitting data between two sides including a reception side and a transmission side in a mobile communication system including one or more mobile stations and one or more radio networks includes the steps of: by the reception side, storing data received from the transmission side in a first storage unit; as a result of an error-checking procedure, if the data are erroneous, requesting the transmission side to retransmit the data; by the transmission side, transmitting to the reception side a first information related to retransmission and retransmitting the requested data; by a combination unit included in the reception side, combining the retransmitted data with the data stored in the first storage unit; if the combined data are not erroneous, clearing the data and the retransmitted data from the first storage unit and transmitting the combined data to a first upper layer included in the reception side; and in response to an ACK signal from the reception side representing that normal data a

Abstract: A data processing method for a hybrid ARQ type II/III on a downlink of a wide-band radio communication system, wherein SRNC which is directly connected to a user equipment to allocate wireless resources to the user equipment and provides services by interlocking with a wireless communication core network in case of a call connection and CRNC which controls a sharing channel of a radio network are located on the different radio network includes the steps of: a) generating a RLC-PDU in a RLC layer of the SRNC and generating a part having RLC-PDU information needed for supporting the hybrid ARQ type II/III based on a header of the RLC-PDU (hereinafter, referred to as a HARQ-RLC-Control-PDU); b) transmitting the RLC-PDU and the HARQ-RLC-Control-PDU to MAC-D treating a general user part of a MAC layer through a logical channel; c) transmitting the RLC-PDU and the HARQ-RLC-Control-PDU of the MAC-D of the SRNC to MAC-C/SH treating common/shared channel part on the MAC layer of the CRNC; d) transforming the RLC-PDU a

Abstract: A master device for generating motion instruction of the slave robot by sensing motion of the arm with fixed to the arm of the operator, and reflecting motion limit information by external force and physical articulation limit sensed by the robot may be simplified in a serial chain configuration so to solve problems of human fatigue and operational complexity in order to minimize dead weight of units mounted to the arm by concentrating and positioning the cylindrical rotating shaft members (44 and 45) near the body.

Abstract: A method for transmitting information about a synchronous system to an mobile station in an asynchronous mobile communication system including one or more mobile station and one or more asynchronous radio network includes the steps of: by the asynchronous radio network, acquiring handover-related information from a neighboring synchronous system; if a system for a handover is the synchronous system, by the asynchronous radio network, transmitting a first message including activation time information and long code state information to the mobile station; and after receiving the activation time information and the long code state information, by the mobile station, making use of the long code state information based on the activation time information.

Abstract: A extendable/retractable linear actuator includes a rotational driving member having a rotational shaft, a rotational unit engaged to the rotational shaft of the rotational driving member, extended toward a rotational shaft direction, and rotatably driven in accordance with the rotational driving member, a plurality of radial bearings each respectively having a bearing rotation shaft inclined by an angle (.alpha.) against the rotational shaft axis direction, and symmetrically fixed to each opposing and surface of the rotational unit, and a cylindrical movement tube, surrounding the rotational unit, an inner periphery thereof being in contact with the radial bearings. The linear actuator is directed to minimizing the number of parts and decreasing friction between the parts, thereby accomplishing a simplified and cost-effective structure having an operational efficiency due to a small rolling friction.

Abstract: An improved tactile feedback device for a remote control robot using a repulsive force of a magnet, which is capable of achieving a more accurate operation and productive work of the robot by transmitting the tactile information of a work object positioned between grippers of robot hands to a robot operator in a central control room, which includes a computer for receiving a tactile information and for outputting a tactile feedback signal in accordance with the tactile information; a driving circuit unit for converting a tactile feedback signal outputted from the computer into a current; and a tactile feedback device for transferring a predetermined pressure to an operator in cooperation with a repulsive force between an electromagnet and a permanent magnet when the electromagnet is driven in accordance with a current applied thereto from the tactile feedback device driving unit.

Abstract: A foot system for a jointed leg type walking robot which is capable of more stably walking on both even and uneven ground surfaces includes a connection member disposed at a center portion of the foot system and connected to a leg system provided above the same and having a waist joint, a knee joint, and a shank, the connection member being cylindrical, an ankle member being integral with the connection member and below the same, a shock absorber supporting portion member outwardly and integrally extending at the outer surface of the ankle member and having a vertical hole formed therethrough, a shock absorber fixedly inserted into the hole formed in the shock absorber supporting portion member, and front and rear toes pivotally connected to the ankle by a plurality of upper and lower parallel links.

Abstract: An improved foot system for a jointed leg type walking robot capable of more stably walking on both even and uneven ground surfaces by providing a jointed leg type foot system with a front toe cylinder and a rear toe cylinder each communicated with a front toe assembly and a rear toe assembly. In addition, it is capable of more stably landing on uneven ground surface and absorbing landing impacts more efficiently, which includes a lower foot body; an upper foot body mounted on the top of said lower foot body; a gas accumulator formed within the lower foot body; a front toe assembly pivotally attached to a predetermined portion of the lower foot body; and a rear toe assembly pivotally attached to a predetermined portion of the lower foot body.