VLSI Architecture and Design for MPEG Encoder Decoder
This article is about the design of source encoder and decoder using Huffman algorithm that are widely used today, eg MPEG Encoder. First systematic block diagram of essential components such as Discrete Fourier Transform(DCT), Run Length encoder, Huffman Encoder are explained. Note that decoder are same and only encoder are different manufactured by different companies. Next the verilog and vhdl codes are obtained for the block diagram components and then xilinx eda software is used to simulate and synthesis the HDL codes to obtain encoder schematic layout, gate level design schematic showing ....
CBRT System implementation within IN(Intelligent Network)
CRBT(Color Ring Back Tone) is a Telecommunication VAS in which the caller can hear songs tune if the called party has CRBT enabled. This article explains how CRBT operates within the Intelligent Network architecture. The MSC (or SSP) must support the CAMEL Application Part(CAP) Phase 4 (or INAP CS2). The MSCs, SCPs and IPs are all interconnected as shown in the figure. The IPs(Intelligent Peripherals) are responsible for playing the CRBT tunes as directed by the SCP. The IN has separate SCPs dedicated for CRBT. The number of SCP depends on the number of mobile subscriber the Network Operator ....
SMSC SMPP Server
SMPP(Short Message Peer to Peer) is a standardized protocol that handles the communication between SMSC and other SMS entities. It is an interface between the SMSC and NON-PLMN SMEs ( Short Message Entity). Typically it specifies the interface used between the SMSC and ESME ( External Short Message Entity) systems. This SMPP protocol may be implemented over a variety of underlying communications protocols X.25 or TCP/IP over internet or leased line by pluging in the IP cables into the SMPP server and opening the correct SMPP port.
Mobile Base Station Transceiver(BTS) Configuration
Introduction In Mobile Communication, BTS(Base Transceiver Station) or Wireless Base are communication node placed appropriately within the area of region where Mobile Communication Network is to be deployed. How they are placed is subject to mobile network planning but in brief they are usually placed at the separation of 1km to 2 km from each other. The radio signal coverage of the BTS depends on many factors such as the transmitting power, height of BTS antenna, the sectoring of patch antenna and requirements of the coverage area. BTS is also commonly called as Base station Radio or simply ....
Microwave Radio Installation and Commissioning
In Mobile Network, microwave radio are used to transfer data between BTS sites, between BTS and BSC or MSC. There are both advantages and disadvantages of using Microwave Radio links. Microwave radio communication is normally used for sites which are located in rural areas where site accessibility is difficult. It is because the cost of Microwave Radio communication installation and commissioning is cheaper and it's also easier to implement than other transmission technology such as Optical fiber. The disadvantage of Microwave Radio over Optical fiber is the data transmission speed and interference. ....
Telecommunication Entropy
Huffman encoder decoder VLSI design Systematic Block Diagram
Note: Click the picture below to understand clearly
The picture below shows the huffman encoder decoder vlsi design systematic block diagram using the verilog HDL or VHDL codes and implemented on Xilinx ISE software.
About the picture:
This is a block diagram showing Huffman Encoder/ Decoder VLSI implemented block diagram. Huffman encoders decoders are source encoder decoder that are widely used in image and video compression. The circuit above has gates within it (shown below) that actually performs Huffman algorithm calculation and is based on concept of compactization of bits to lower ....
Huffman Encoder VHDL code
Huffman Encoder Verilog HDL code
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VLSI Architecture and Design for MPEG Encoder Decoder
This article is about the design of source encoder and decoder using Huffman algorithm that are widely used today, eg MPEG Encoder. First systematic block diagram of essential components such as Discrete Fourier Transform(DCT), Run Length encoder, Huffman Encoder are explained. Note that decoder are same and only encoder are different manufactured by different companies. Next the verilog and vhdl codes are obtained for the block diagram components and then xilinx eda software is used to simulate and synthesis the HDL codes to obtain encoder schematic layout, gate level design schematic showing ....
ITU-T recommendation for telephone numbering plan for PSTN
CBRT System implementation within IN(Intelligent Network)
CRBT(Color Ring Back Tone) is a Telecommunication VAS in which the caller can hear songs tune if the called party has CRBT enabled.
This article explains how CRBT operates within the Intelligent Network architecture. The MSC (or SSP) must support the CAMEL Application Part(CAP) Phase 4 (or INAP CS2). The MSCs, SCPs and IPs are all interconnected as shown in the figure. The IPs(Intelligent Peripherals) are responsible for playing the CRBT tunes as directed by the SCP. The IN has separate SCPs dedicated for CRBT. The number of SCP depends on the number of mobile subscriber the Network Operator ....
SMSC SMPP Server
SMPP(Short Message Peer to Peer) is a standardized protocol that handles the communication between SMSC and other SMS entities. It is an interface between the SMSC and NON-PLMN SMEs ( Short Message Entity). Typically it specifies the interface used between the SMSC and ESME ( External Short Message Entity) systems. This SMPP protocol may be implemented over a variety of underlying communications protocols X.25 or TCP/IP over internet or leased line by pluging in the IP cables into the SMPP server and opening the correct SMPP port. ....

