Power Distribution of Device-to-Device Communications in Underlaid Cellular Networks
نویسندگان
چکیده
منابع مشابه
Performance Analysis of Device to Device Communications Overlaying/Underlaying Cellular Network
Minimizing the outage probability and maximizing throughput are two important aspects in device to device (D2D) communications, which are greatly related to each other. In this paper, first, the exact formulas of the outage probability for D2D communications underlaying or overlaying cellular network are derived which jointly experience Additive White Gaussian Noise (AWGN) and Rayleigh multipat...
متن کاملScalability of Device-to-Device Communications in Cellular Networks
In current cellular networks the demand of traffic is rapidly increasing and new techniques need to be developed to accommodate future service requirements. Device-to-Device (D2D) communications is one technique that has been proposed to improve the performance of the system by allowing devices to communicate directly without routing traffic through the base station. This technique has the mean...
متن کاملOptimizing Device-to-Device Communications in Cellular Networks
Figure 1 Device to Device communication between UE1 and UE2 as an underlay to a cellular network. Figure 2 D2D communications using cellular uplink band (D2D-UL) (a), D2D communications using cellular downlink band (D2D-DL) (b). The red lines indicate the interference and green lines indicate the
متن کاملPerformance analysis of device-to-device communications underlaying cellular networks
Device-to-device (D2D) communications underlaying cellular networks are considered to be promising communication modes to improve network radio resource efficiency and provide higher transmission data rates to devices close to each other. However, when D2D communications reuse cellular resources, the resulting interference will cause significant performance loss to cellular users. In this paper...
متن کاملPower Efficiency for Device-to-Device Communications
The concept of device-to-Device (D2D) communication as an underlay coexistence with cellular networks gains many advantages of improving system performance. In this paper, we model such a two-layer heterogenous network based on stochastic geometry approach. We aim at minimizing the expected power consumption of the D2D layer while satisfying the outage performance of both D2D layer and cellular...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Wireless Communications Letters
سال: 2016
ISSN: 2162-2337,2162-2345
DOI: 10.1109/lwc.2016.2518176