Wireless solutions for upstream and downstream applications
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Recent progress in ITU-T PON standards
www.itu.int*Downstream and Upstream Center Wavelengths (nm) **Co-existence Element has been defined in ITU-T G.984.5 Amendment 1 along with additional Coexistence solutions G.652 Fiber CE Example of a type of Coexistence Element defined in Appendix I of G.984.5
ROLE OF E-COMMERCE IN TODAY'S BUSINESS - IJCCR
www.ijccr.comSharing this data "upstream" (with a company's suppliers) and "downstream" (with a company's clients) allows SCM applications to improve the time-to-market of products and reduce costs. It also allows all parties in the supply chain to better manage current resources and …
Computer Networking: A Top-Down Approach Featuring the ...
plaza.ufl.eduDec 01, 2002 · bandwidth is dedicated; ADSL: downstream channel is .5-8 Mbps, upstream channel is up to 1 Mbps, bandwidth is dedicated; HFC, downstream channel is 10-30 Mbps and upstream channel is usually less than a few Mbps, bandwidth is shared. 20. The delay components are processing delays, transmission delays, propagation delays, and queuing …