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MPEG Null Packet White Papers

WooshCom's Null packet filtering products are capable of solving a variety of problems associated with MPEG-2 Null packets as described below. Our customization capabilities enable us to extend our products to an even broader range of problems as customers educate us on the challenges they are facing.

Optimizing Fiber Bandwidth Usage

MPEG Re-multiplexer Prematurely Reaching Capacity

Increasing Capacity of Networking Equipment

VBR to CBR Conversion

Rate Ceiling for Transport Streams

 
Baseband MPEG-2 Interfaces White Paper

This paper was co-authored by Bruce Marler, CTO of WooshCom Corporation and Dr. Mukta Kar, Senior Member of Technical Staff of CableLabs.  It gives a technical overview of various baseband MPEG-2 interfaces that are used to communicate MPEG data packets between co-located pieces of MPEG equipment.  It reviews such interfaces as DVB-ASI, DVB-SSI, DVB-SPI; IEEE-1394 (Firewire); SMPTE 310M; SMPTE 305M; Motorola's DHEI; Terayon (formerly DiviCom) M2S, & M2P; and Scientific Atlanta SWIF.

The article is available in pdf file format as it appeared in two successive issues of CableLabs' Specs Technology newsletter. 

bulletPart I  (185KB)    SpecTech Vol. 11 No. 6.pdf
bulletPart II (155KB)    SpecTech Vol. 11 No. 7.pdf

These files may be viewed using Adobe Acrobat's Reader which may be downloaded from Adobe Acrobat Reader.   They may also be downloaded by right-clicking on the desired file and selecting "Save Target As" using Microsoft Internet Explorer.

 

 
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