Some service providers use a technique called statistical multiplexing , to get round this.
This feat (called wave-division multiplexing, or WDM) was the basis of Ciena's founding.
Further, Silk's split architecture uses a pipelined, multiplexing protocol that can send all the content over a single connection.
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Thanks to an engineer's trick called "wave division multiplexing, " a single fiber-optic thread can carry upwards of 10 trillion bits per second.
But old style phone regulations often require network operators to maintain and expand obsolete copper wires and TDM (time division multiplexing) switching technologies.
By reusing TCP connections, TCP multiplexing can reduce CPU utilization by 60 to 90 percent depending on the application and the number of connections.
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Crosswave uses synchronous optical network (sonet) and wavelength division multiplexing (dwdm) technologies, which enable it to transmit data at high speeds over long distances with a high degree of reliability.
Worldcom was one of the first carriers to deploy a newfangled technology called "dense wavelength division multiplexing" (FORBES, Oct. 7, 1997) that greatly increases the amount of traffic an existing fiber-optic cable can carry.
His work in this area would outline many of the fundamental principles required for digital communications, especially in regard to required sample rates and bandwidth limitations, and build upon previous ideas, like Time Division Multiplexing and early facsimile machines.
One way this can be successfully accomplished is by "multiplexing" the electrodes normally used to relay touch input -- that is, using the same electrodes to handle the signals for both touch control and the pixels of the LCD, according to a 2010 IHS report on touch-screen displays.
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