Abstract:
PROBLEM TO BE SOLVED: To reduce an overall size by further decreasing a gate area not only by simplifying an entire configuration but also by accelerating an operating speed. SOLUTION: A pseudo-orthogonal code generator includes: a serial/parallel converter for converting serial transmission data into parallel data for the unit of nine bits; a four-bit counter for repeatedly counting from 0 to 15; and a combination circuit unit for sequentially generating a pseudo-orthogonal code of 16 bits using the parallel data of nine bits and a four-bit counter value. Signal processing in the combination circuit unit is represented by a predetermined expression (0≤I≤15) of cb0(I), cb1(I), cb2(I), cb3(I), C(I) wherein C(I) is 0≤I≤15 as a pseudo-orthogonal code for the parallel data of nine bits, b0-b9 are the parallel data of nine bits, and i0-i3 are four-bit counter values binarized from the I which corresponds to an index for 16-bit pseudo-orthogonal code. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
The present invention relates to a communication system architecture which can perform integrated processing of different network protocols and multimedia traffics. The communication system for integrated processing of different network protocols and multimedia traffics comprises a common packet; a common packet switch; a plurality of channels; a common bus; a common protocol platform; an external network protocol converter; and an internal network protocol converter. Thus, the present invention can process traffics rapidly embodied by mean of hardware, and easily perform various QoS, traffic control, and so on by designing a unified common platform with an open architecture. In addition, the present invention can be used for digital consumer devices in building networks and home networks or various digital appliances classified as Internet information appliances, and for control systems such as a home gateway, a home server, an STB, a home station and so on.
Abstract:
The present invention provides common protocol architecture and methods for transmitting data between different network protocols and a common protocol packet. The common protocol architecture comprises an application layer; a common protocol layer positioned under the application layer, the common protocol layer enabling data communications between the different protocols; a presentation layer positioned under the common protocol layer; a session layer positioned under the presentation layer; a transport layer positioned under the session layer; a network layer positioned under the transport layer; a data link layer positioned under the network layer; and a physical layer positioned under the data link layer. The common protocol packet comprises a common protocol header with information about a packet and a payload with the contents of data. By designing the common protocol layer and the common protocol packet accepting various protocols simultaneously, the present invention can improve compatibility between different protocols.
Abstract:
The present invention provides common protocol architecture and methods for transmitting data between different network protocols and a common protocol packet. The common protocol architecture comprises an application layer; a common protocol layer positioned under the application layer, the common protocol layer enabling data communications between the different protocols; a presentation layer positioned under the common protocol layer; a session layer positioned under the presentation layer; a transport layer positioned under the session layer; a network layer positioned under the transport layer; a data link layer positioned under the network layer; and a physical layer positioned under the data link layer. The common protocol packet comprises a common protocol header with information about a packet and a payload with the contents of data. By designing the common protocol layer and the common protocol packet accepting various protocols simultaneously, the present invention can improve compatibility between different protocols.