Results 231 to 240 of about 88,443,229 (298)

Coil Closure of Peri-Device Leak After Left Atrial Appendage Occlusion: A "Soccer Ball" Seal. [PDF]

JACC Case Rep
Giacaman A, Fram G, O'Neill B, Villablanca P, Gonzalez PE.   +4 more
europepmc   +1 more source

Phase-independent wireless data aggregation via optical in-sensor computing. [PDF]

Nat Commun
Sun S, Lu Z, Wang Y, Liu Z, Mao Z, Shi Q, Wang F, Wang W, Jiang J, Lu B, He H, Pan X, Qian H, Ye Z.   +13 more
europepmc   +1 more source

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Device to device communication: A survey

Journal of Network and Computer Applications, 2019
Abstract With the advanced communication technology, the number of users and applications are increasing exponentially leading towards the scarcity of resources and an increase in power consumptions. The data traffic on the base station also rises with the number of users.
Mittal K. Pedhadiya, Rakesh Kumar Jha, Hetal G. Bhatt   +2 more
openaire   +1 more source

Authorization based on mobile whitelist in devices for device-to-device communications

2018 International Conference on Information Networking (ICOIN), 2018
In mobile networking, D2D (Device-to-Device) communication extends the network beyond the reliance of existing base stations and provides a flexible data exchange. In other words, D2D allows short range communications to be collected for short range service support in a network.
Seohee You, Dana Yang, Inshil Doh, Kijoon Chae   +3 more
openaire   +1 more source

User Discovery in Device-to-Device Communications

2020 28th Signal Processing and Communications Applications Conference (SIU), 2020
In this article, user discovery simulations are carried out in device-to-device communication in medium of Matlab within the frame of 3GPP standards. In this study, the random backoff method that has been touched upon several times in related literature and binary exponential backoff that has been used in IEEE 802.11 are compared.
Taner Harmanci, Tolga Girici
openaire   +2 more sources

Device-to-Device Communications

2016
This chapter provides an account of the most significant areas of scenarios and applications relevant to Device-To-Device (D2D) communications. At first, a state of the art review is provided, with focus on the special technological challenges. In addition, integration initiatives with modern cellular technologies and standards are given.
Ioannis Giannoulakis, Emmanouil Kafetzakis, Anastasios Kourtis   +2 more
openaire   +1 more source

Device-to-Device Communications: A Contemporary Survey

Wireless Personal Communications, 2017
Device-to-device (D2D) communication is a new enabling technology for the next generation cellular networks. In D2D communications, two or more user equipments directly communicate with each other with a very restricted involvement of the evolved Node B. The main objective is to realize high data rates, low power consumption, low delays and improve the
Syed Tariq Shah, Syed Faraz Hasan, Boon-Chong Seet, Peter Han Joo Chong, Min Young Chung   +4 more
openaire   +2 more sources