… efficient approach is exploitation of D2D communications … lte-advanced hetnets,” IEEE
Wireless Commun., vol. 20, no. 2, pp. … Alonso, “Device-to-device communications and small cells: …

… necessary for efficient D2D-based relay communication. … to LTE-advanced networks,”
Communications Magazine, … device-todevice communications in LTE-Advanced networks,” …

… efficiency in the inband underlay D2D communication. An … and security of D2D communication.
This paper renders a deep … efficiency achieved is twice that of the efficiency achieved by …

… advanced wireless network standards, Device-to-device based communication underlaid …
“Device-to-device communications achieve efficient load balancing in LTE-advanced networks,…

… overlays would suffer from load balancing and peer association issues. … We used Vienna
LTE-advanced open-source system-level … We achieved it even if 1% or 2% of D2D users are not …

… D2D communication can effectively reduce the load of eNodeB… of network resources, and
cellular networks will not get too … underlaying an LTE-advanced network. In: IEEE Wireless …

… have been developed to enhance the spectral efficiency. … 2) Complexity: Since we adopt the
greedy policy to obtain initial … existing LTE-Advanced specifications [37] are given in Table I. …

… ., do not get a fair Quality of Services (QoS) experience as compared to other users in the …
Deviceto-device communication as an underlay to LTE-advanced networks,” Communications …

… of achieving the best spectrum efficiency. It is noticed that in underlay mode, one of the key
issues is to effectively control the … of LTE-Advanced (LTE-A). In order to introduce the D2D …

… location information is used for Device-to-Device (D2D) pair … applications in LTE advanced
network. IEEE International … that consider LTE Device-to-Device communications for vehicular …