Mode selection for Device-to-Device (D2D) communication under LTE-Advanced networks

2012 ◽  
Author(s):  
Ziyang Liu ◽  
Tao Peng ◽  
Shangwen Xiang ◽  
Wenbo Wang
Keyword(s):  
Mode Selection ◽  
D2d Communication ◽  
Lte Advanced ◽  
Device To Device ◽  
Selection For

Enabling Cellular Device to Device Data Exchange on WISDOM 5G by Actuating Cooperative Communication Based on SMNAT

2014 ◽  
Vol 6 (3) ◽  
pp. 37-59
Author(s):  
Rajarshi Sanyal ◽  
Ramjee Prasad
Keyword(s):  
Cooperative Communication ◽  
Data Exchange ◽  
D2d Communication ◽  
Fractional Frequency Reuse ◽  
Core Network ◽  
Network Access ◽  
5G Networks ◽  
Allocation Process ◽  
Lte Advanced ◽  
Device To Device

The key attributes envisioned for LTE-Advanced pertaining to 5G Networks are ubiquitous presence, device convergence, massive machine connectivity, ultrahigh throughput and moderated carbon footprint of the network and the user equipment actuated by offloading cellular data traffic and by enabling device to device communication. The present method of mobility management and addressing as the authors have foreseen in LTE Advanced can solve some issues of cellular traffic backhaul towards the access and core network by actuating a local breakout and enabling communication directly between devices. But most of the approaches look forward towards an enhancement in the radio resource allocation process and prone to interference. Besides, most of these proposals delve in Device to Device (D2D) mode initiation from the device end, but no research has so far addressed the concept of a network initiated D2D process, which can optimise the channel utilisation and network operations further. In their attempt to knot these loose ends together, the auhtors furnish the concept of WISDOM (Wireless Innovative System for Dynamic Operating Mega communications) (Badoi Cornelia-I., Prasad N., Croitoru V., Prasad R., 2011) (Prasad R., June 2013) (Prasad R.,December 2013) and SMNAT (Sanyal, R., Cianca, E. and Prasad,R.,2012a) () () () (. Further, the authors explore how SMNAT (Smart Mobile Network Access Topology) can engage with WISDOM in cooperative communication to actuate D2D communication initiated by the device or the network. WISDOM is an architectural concept for 5G Networks based on cognitive radio approach. The cognition, sustained by adaptation techniques, is a way to provide communication, convergence, connectivity, co-operation, and content, anytime and anywhere. Though D2D communication using a dedicated spectrum in multi cell environment is possible through advanced network coding or by use of fractional frequency reuse, but physical proximity of the 2 devices is still a key requisite. In this paper the authors will discuss SMNAT which employs physical layer addressing to enable D2D communication agnostic to the spatial coordinates of the devices.

Efficient Mode Selection for D2D Communication in Industrial IoT Networks

2020 ◽  
Author(s):  
Furqan Jameel ◽  
Muhammad Usman Sheikh ◽  
Riku Jantti ◽  
Muhammad Ikram Ashraf ◽  
Johan Torsner
Keyword(s):  
Mode Selection ◽  
D2d Communication ◽  
Industrial Iot ◽  
Selection For

scholarly journals DEVICE-TO-DEVICE (D2D) COMMUNICATION PADA JARINGAN SELULAR

TEKNOKOM ◽  
2019 ◽  
Vol 2 (1) ◽  
pp. 47-56
Author(s):  
R. Purnama
Keyword(s):  
Public Safety ◽  
Base Station ◽  
D2d Communication ◽  
Core Network ◽  
Radio System ◽  
Lte Advanced ◽  
Device To Device

Didalam sebuah sistem telekomunikasi selular yang konvensional, perangkat-perangkat pengguna(UE) adalah tidak dimungkinkan untuk saling berkomunikasi secara langsung (directcommunication) didalam bandwidth selular yang berlisensi. Semua komunikasi yang berlangsungharus melalui eNB atau base station (BS) sebagai jaringan inti (core network). Suatu kebutuhanuntuk meningkatkan kapasitas jaringan dalam memenuhi permintaan-permintaan yang terusberkembang dari para pengguna telah membawa pada evolusi jaringan-jaringan telekomunikasiselular dari generasi pertama (1G) hingga generasi ke lima (5G). Sebuah metode baru D2DCommunication diperkenalkan dalam standar telekomunikasi selular konvensional terbaru LTE.Metode D2D Communication ini diantaranya diterapkan pada sistem radio keselamatan publik(public safety radio system). Dan saat ini, sistem radio keselamatan publik yang berbasis LTEtersebut sedang dipertimbangkan untuk digunakan karena dapat mengurangi biaya-biayaoperasional dan pembangunan jaringan. Fungsi-fungsi komunikasi secara langsung dengan membypass eNB (tanpa melibatkan eNB) telah diperkenalkan didalam standar spesifikasi 3GPP Release12 LTE-Advanced untuk sistem radio keselamatan publik sehingga komunikasi-komunikasi dapatdisediakan bahkan jika sebuah eNB mengalami down (failure atau kerusakan) karena adanya suatubencana dengan skala yang besar, gempa bumi atau tsunami dsb. Fungsi-fungsi Device Discoveryyang memungkinkan D2D komersial juga diperkenalkan pada release 12 tersebut.

scholarly journals Device-To-Device Communication in 5G Environment: Issues, Solutions, and Challenges

Symmetry ◽  
2020 ◽  
Vol 12 (11) ◽  
pp. 1762 ◽  
Author(s):  
Mohd Hirzi Adnan ◽  
Zuriati Ahmad Zukarnain
Keyword(s):  
Data Exchange ◽  
Exchange Process ◽  
Mode Selection ◽  
Interference Management ◽  
D2d Communication ◽  
System Capacity ◽  
Extensive Review ◽  
Mobile Environment ◽  
Open Problems ◽  
Device To Device

Device-to-device (D2D) communication produces a new dimension in the mobile environment, easing the data exchange process between physically neighboring devices. To achieve an effective utilization of available resources, reduce latency, improve data rates, and increase system capacity, D2D communication utilizes nearby communicating devices. The mobile operator’s action to collect the short-range communications for maintenance of the proximity-based services and improve the performance of networks drives the development of D2D. This paper presents an extensive review of proposed solutions aiming to enhance the security in D2D communication. The main goal of the research is to present an extensive review of the recent advances in various D2D domains such as the discovery process, mode selection schemes, interference management, power control techniques and finally the mode selection for D2D applications for 5G technologies. Additionally, we highlight the open problems and identify the challenges with regard to the D2D communication problem.

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