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| Number | Title | Issue Date |
| 8270510 | Apparatus and method for time synchronization and reception apparatus of OFDM system An apparatus for time synchronization of an orthogonal frequency division multiplexing (OFDM) system oversamples a received signal using a master clock having a frequency at least four times higher than a minimum sampling frequency in a transmission apparatus, sets ... | 09/18/2012 |
| 8170471 | Cooperative communication method for vehicular communication A cooperative communication method for vehicular communication is provided. The method in which when one vehicle transmits a signal to another vehicle, a signal of a transmission vehicle passes through a roadside device or a plurality of vehicles and thereafter sign... | 05/01/2012 |
| 7653798 | Apparatus and method for controlling memory allocation for variable size packets A memory management apparatus and method for storing data in units of various packet sizes in appliances utilizing memory devices are provided. The memory allocation apparatus includes data memory which includes a plurality of data blocks, each of which includes a p... | 01/26/2010 |
| 7394836 | Packet scheduling system and method for high-speed packet networks Provided are a packet scheduling system and method capable of fair link resource distribution among a plurality of sessions requesting transmissions to an identical output link in input and output interfaces of a node in a high-speed packet exchange network such as ... | 07/01/2008 |
| 7330469 | Internet protocol address lookup system and method using three-layer table architecture Provided are an IP address lookup system and method for forwarding a packet over a data plane of a router. The IP address lookup system includes a forwarding table which has a three-layer table architecture so that it can search for each address group that constitut... | 02/12/2008 |
| 7300214 | Optical module interfacing device and ethernet system using the same Disclosed are an optical module interfacing device for connecting an RJ interface and an SFP type optical module to an SFP type optical module connector without additional processing, and an Ethernet system using the optical module interfacing device, thus supportin... | 11/27/2007 |
| 6411600 | Asynchronous transfer mode (ATM) protection triggering method using "receive-AIS (alarm indication signal)" flag An asynchronous transfer mode (ATM) protection triggering method using "received-AIS" flag determines whether the failure generation position is generated within a protected domain or not, by determining whether the "received-AIS" flag is "0" in case that... | 06/25/2002 |
| 5862127 | Method of controlling the peak cell rate spacing of multiplexed ATM traffic The present invention relates to a method for controlling the peak cell rate spacing of multiplexed ATM traffic. The method includes the steps of: (a) examining whether a cell has arrived for each time slot; (b) if arrived, saving the cell in a node speci... | 01/19/1999 |
| 5802040 | Congestion control unit and method in an asynchronous transfer mode (ATM) network A congestion control unit and method in an ATM network is disclosed. The congestion control unit includes a congestion detector, a congestion controller and a routing controller. The congestion detector receives the measured number of cells generated from... | 09/01/1998 |
