{"product_id":"adaptive-coding-and-modulation-9783639260441","title":"Adaptive Coding and Modulation","description":"\u003cp\u003e • Author(s): Romana Rafi | Rafi Us Shan\u003cbr\u003e • Publisher: VDM Verlag\u003cbr\u003e • Publisher Imprint: VDM Verlag\u003cbr\u003e • BISAC: Engineering (General)\u003c\/p\u003e\u003cp\u003eThis book considers the problem of Adaptive Modulation scheme selection through an OFDM based system over parallel frequency-selective fading channels. Here, an adaptive coding scheme is also proposed by using Generalized Concatenated Codes (GCC), which have simple structure and are designed in such a way that they are best suited for fading channels. GCC are based on binary cyclic codes. The criterion of study is the optimization of throughput of the system. Through a proposed adaptive algorithm, a modulation selection scheme is proposed which is based on the quality of the Sub-channels. Moreover, a code assigning method for the different sub-channels, which adapts itself to the channel conditions is also proposed. The proposed scheme combats against channel impairments better than those used in conventional systems by exploiting individual sub-channel condition. Results show better performance in terms of lower bit error rate as well as higher throughput.\u003c\/p\u003e","brand":"VDM Verlag","offers":[{"title":"Paperback","offer_id":47606464643223,"sku":"9783639260441","price":4511.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3471\/1191\/files\/9783639260441.webp?v=1775040435","url":"https:\/\/atlanticbooks.com\/products\/adaptive-coding-and-modulation-9783639260441","provider":"Atlantic Books","version":"1.0","type":"link"}