Rise in wireless data traffics requires innovative interference management techniques to meet the demand. Transmit cooperation among multiple base stations has been proposed as a solution to this challenge and improve throughput. For base stations equipped with massive MIMO arrays, a proposed subspace encoding technique can decouple the joint multicell resource allocation problems into independent problems for each cell. The subspace encoding in the multicell environment is analytically equivalent to a reduction of degrees of freedom in a single cell broadcast channel. Hence, the resulting computational and conceptual simplicity can be exploited to arrive at the optimal resource allocation for maximum throughput.


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    Title :

    Subspace Based Interference Cancellation in Cooperative Multicell Transmission


    Contributors:


    Publication date :

    2017-06-01


    Size :

    924693 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English




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