摘要:
Embodiments are described in which a stacked arrangement of integrated circuit packages comprises a dummy substrate comprising an embedded discrete or distributed capacitor connected to first and/or second power voltages, or an embedded termination register connected to one or more clock, control, address, and/or data signals(s).
摘要:
Embodiments are described in which a stacked arrangement of integrated circuit packages comprises a dummy substrate comprising an embedded discrete or distributed capacitor connected to first and/or second power voltages, or an embedded termination register connected to one or more clock, control, address, and/or data signals(s).
摘要:
The present invention discloses a memory module and a method of arranging a signal line of the same. The method of arranging a signal line of a memory module comprises: classifying a plurality of memories into a first group including an odd number of memories and a second group including an even number of memories; arranging first branch points corresponding to the plurality of memories and respectively connecting the first branch points to the plurality of memories through first signal lines; arranging a second branch point located at a middle of the second group for respectively connecting between the first branch points adjacent to each other of the second group and between the first branch points adjacent to the second branch points and the second branch point through second signal lines; arranging a third branch point located at a middle of the second group, receiving an external signal, and connecting the third branch point and the second branch point of the second group through a third signal line; and connecting between the second branch point of the second group and the first branch point of the first group through a fourth signal line.
摘要:
The present invention discloses a memory module and a method of arranging a signal line of the same. The method of arranging a signal line of a memory module comprises: classifying a plurality of memories into a first group including an odd number of memories and a second group including an even number of memories; arranging first branch points corresponding to the plurality of memories and respectively connecting the first branch points to the plurality of memories through first signal lines; arranging a second branch point located at a middle of the second group for respectively connecting between the first branch points adjacent to each other of the second group and between the first branch points adjacent to the second branch points and the second branch point through second signal lines; arranging a third branch point located at a middle of the second group, receiving an external signal, and connecting the third branch point and the second branch point of the second group through a third signal line; and connecting between the second branch point of the second group and the first branch point of the first group through a fourth signal line.
摘要:
A method of creating a global coordinate of a polyhedral hollow frame includes a first step of providing a plurality of transmitters on a reference surface in the hollow frame, providing a plurality of reference sensors to create the coordinate of the reference surface, and creating a local coordinate frame of the reference surface on the basis of the positional coordinates measured by the reference sensors; a second step of providing reference sensors at common points of a first vertical surface neighboring to the reference surface to measure and store the coordinates of the common points; a third step of providing a plurality of transmitters and reference sensors on the first vertical surface neighboring to the reference surface to create a local coordinate frame of the first vertical surface; a fourth step of transforming the local coordinate frames created at the first and the third steps into a global coordinate frame using the coordinates of the common points measured at the second step; a fifth step of repeatedly performing the second step to the fourth step on remaining vertical surfaces of the polyhedral hollow frame to transform the respective local coordinate frames into a unified global coordinate frame; a sixth step of providing transmitters on an upper surface neighboring to each vertical surface to obtain the relationship between the global coordinate frame and a local coordinate frame of the upper surface using the coordinates of the common point; and a seventh step of creating and applying a global coordinate frame using the relationship obtained at the sixth step.
摘要:
An uplink packet data transmission system and method are provided which can reduce a collision probability in a contention period by assigning a priority to mobile stations when bandwidth allocation is rejected due to lack of resources of a base station from which a best effort service is provided. In a method for transmitting best effort data in a communication system, the base station allocates resources to mobile stations for which a reservation has been made in a previous time period when bandwidth for the mobile stations requesting bandwidth allocation is insufficient, reserves bandwidth for mobile stations for which the bandwidth allocation has been rejected, and transmits reservation information. The mobile stations receive the reservation information, skip a next scheduled bandwidth allocation request, and transmit data through bandwidth allocated from the base station.
摘要:
A voice packet communication apparatus and method in a wireless communication system are provided. The communication method includes extracting, at a base station, RTP data from an IP packet received from a corresponding terminal in voice packet communication, generating the RTP data as a MAC PDU, and sending the generated MAC PDU to a wireless terminal; and extracting, at the wireless terminal, the RTP data from the MAC PDU received from the base station and reproducing the RTP data through a voice codec. Since the amount of data to be transmitted and received in the radio section is reduced, the present invention can enhance the bandwidth efficiency.
摘要:
A method is provided for transmitting non-real-time traffic in a broadband communication system. A Base Station (BS) transmits to Mobile Stations (MSs) status information corresponding to each service for transmission of non-real-time traffic. The MSs to the BS each send a bandwidth allocation request according to the status information provided from the BS.
摘要:
A method is provided for transmitting data during handover of a mobile node in a wireless communication system. Upon receiving a handover request from a particular mobile node, a multicast router creates a multicast tree depending on a multicast address of the mobile node, and transmits data to the mobile node in a multicast mode using the multicast tree.
摘要:
A field emission device and a field emission display (FED) using the same and a method of making the field emission device. The FED includes a glass substrate, a layer of a material formed on the glass substrate and having a concave portion, a cathode electrode formed on the material layer and also having a concave portion, electron emitters formed on the concave portion of the cathode electrode, a gate insulating layer formed on the cathode electrode and having a cavity communicating with the concave portion, and a gate electrode formed on the gate insulating layer and having a gate aperture aligned with the cavity.