Multiple-Access (MA) Schemes

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Multiple-Access (MA) Schemes
1010507Multiple-Access (MA) Schemes
<emphasis role="bold">Introduction</emphasis> Multiaccess schemes are used to provide resources for establishing calls. Since spectrum is a scarce resource and can be directly related to capacity, efficiency enables the spectrum to handle a large number of calls. In order to make a call, either a physical channel served by a circuit switch or a virtual channel served by a packet switch is needed. A call can be defined as a voice call or a data transmission, a short-message call or a long-message …
William C. Y. Lee: Mobile Communications Engineering: Theory and Applications, Second Edition. Multiple-Access (MA) Schemes, Chapter (McGraw-Hill Professional, 1998 1982), AccessEngineering Export