Results 31 to 40 of about 13,462 (229)
An Economic Aspect of Device-to-Device Assisted Offloading in Cellular Networks [PDF]
, 2018 Traffic offloading via device-to-device (D2D) communications has been proposed to alleviate the traffic burden on base stations (BSs) and to improve the spectral and energy efficiency of cellular networks.
Shang, B., Zhao, L., Chen, K., Chu, X.
core +2 more sources
On the throughput gain of device-to-device communications
ICT Express, 2015 In an uplink underlaid device-to-device (D2D) cellular network, this paper considers its two aspects of throughput improvement. The two-fold gain comprises the throughput increase by offloading downlink cellular traffic to D2D communications, duplexing ...
YoungJu Hwang +3 more
doaj +1 more source
Performance Analysis of Network-Assisted Two-Hop D2D Communications
, 2014 Network-assisted single-hop device-to-device (D2D) communication can increase the spectral and energy efficiency of cellular networks by taking advantage of the proximity, reuse, and hop gains when radio resources are properly managed between the ...
Fodor, Gabor +2 more
core +1 more source
Low Latency Device to Device Communications for Sustainable Development [PDF]
ITM Web of ConferencesThe 5G device to device (D2D) communication is being given impetus as technology for achieving sustainable development goals (SDG) in various fields like health, smart city, education, infrastructure and clean energy.
Makhija Deven +2 more
doaj +1 more source
Traffic Offloading for Content Distribution Assisted With Device-to-Device Communications
IEEE Open Journal of the Communications Society, 2020 While mobile networks are evolving rapidly, the battle between ever-growing traffic demands and out-paced network capacities will continue and require more efficient solutions.
Wei Song, Haoru Xing
doaj +1 more source
Sensors, 2018 Device-to-device (D2D) communications allows user equipment (UE) that are in close proximity to communicate with each other directly without using a base station.
Md Arifur Rahman +2 more
doaj +1 more source
Energy Efficiency and Sum Rate when Massive MIMO meets Device-to-Device Communication
, 2015 This paper considers a scenario of short-range communication, known as device-to-device (D2D) communication, where D2D users reuse the downlink resources of a cellular network to transmit directly to their corresponding receivers.
Björnson, Emil +4 more
core +3 more sources
Resource Allocation for Secure SWIPT-Enabled D2D Communications With $\alpha$ Fairness
IEEE Transactions on Vehicular Technology, 2022 Device-to-device (D2D) communication is an emerging paradigm that can improve system capacity and spectral efficiency by using cooperative communication coexisting with cellular networks.
Yongjun Xu +5 more
semanticscholar +1 more source
Tongxin xuebao, 2016 A secure access strategy for D2D (device-to-device) communications underlaying cellular networks based on the secrecy outage probability was proposed.Firstly,the secrecy outage probability in the worst case was derived and a transmission power ...
Ya-jun CHEN +3 more
doaj +2 more sources
IEEE Access, 2019 With increasing demands of green wireless communications, energy-efficient device-to-device (D2D) communications have attracted increasing attention. However, with resource sharing in an underlying manner, the system performance may be greatly degraded ...
Rui Zhang +5 more
doaj +1 more source