Abstract
This chapter provides a high-level overview of LTE-Advanced (LTE-A) networks and associated technologies to form a basis for discussion of the coexistence issues that exist for unlicensed LTE and Wi-Fi. Understanding the underlying architecture and protocols employed in LTE-A networks will provide a comparative framework to grasp how, and at what levels, LTE and Wi-Fi networks may interact and interfere with each other, and form a greater understanding of the challenges to be address in designing coexistence mechanisms. Specifically, this chapter will overview the LTE-A network, as well as its capabilities and protocols, with specific emphasis on the physical layer and medium access sub-layers to illuminate specific sources of coexistence issues. Proposed changes which may be included in future LTE releases are discussed in the context of LTE/Wi-Fi coexistence.
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Ho, QD., Tweed, D., Le-Ngoc, T. (2017). LTE-Advanced: An Overview. In: Long Term Evolution in Unlicensed Bands. SpringerBriefs in Electrical and Computer Engineering. Springer, Cham. https://doi.org/10.1007/978-3-319-47346-8_3
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DOI: https://doi.org/10.1007/978-3-319-47346-8_3
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