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What is heterogeneous communication?
1. In our context wireless networks using different access technologies, for example, a wireless network which provides a service through a wireless LAN and is able to maintain the services when switching to a cellular network is called a wireless heterogeneous network.
What is heterogeneous network in wireless communication?
Heterogeneous wireless networks (HWNs) provide flexible and diversified wireless network access (e.g., cellular, IEEE 802.11) by integrating cellular networks, wireless LANs, and ad hoc networks with the Internet.
What is the heterogeneous network explain with an example?
A heterogeneous network is a network connecting computers and other devices with different operating systems and/or protocols. For example, local area networks (LANs) that connect Microsoft Windows and Linux based personal computers with Apple Macintosh computers are heterogeneous.
Why are networks heterogeneous?
An HWN has several benefits when compared with a traditional homogeneous wireless network, including increased reliability, improved spectrum efficiency, and increased coverage.
What is a heterogeneous network?
The heterogeneous networks consist of the CRAN, small cells, cognitive radio networks, mobile femtocell, device to device (D2D) communications, low range D2D, mutihop D2D, M2M, massive MIMO and IoT which optimizes the industrial network growth, energy efficiency and higher QoS. The central and distributed backhaul is proposed for small cells.
Is heterogeneous network architecture the future of 5G wireless communications?
In this paper, heterogeneous networks architecture is proposed for the prospects of 5G wireless communications systems networks to address the future demand of the network capacity and seamless link for distributed radio access technology.
Why does Snr vary in wireless heterogeneous networks?
In wireless heterogeneous networks users exploit channel conditions in many different ways, and then the user that presents the highest SNR is not necessarily the one that maximizes the sum of individual throughputs.
What is the spectral efficiency of a two-user heterogeneous network?
The spectral efficiency region of a two-user heterogeneous network is shown in Figure 4.3. In this case, heterogeneity comes from the fact that user 1 transmits using eight modulation and coding schemes and user 2 transmits using only four modulation and coding schemes.