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This letter investigates the power control and channel assignment problem in device-to-device (D2D) communications underlaying a non-orthogonal multiple access (NOMA) cellular network. With the successive interference cancellation decoding…

信息论 · 计算机科学 2017-10-17 Yijin Pan , Cunhua Pan , Zhaohui Yang , Ming Chen

Existing wireless communication systems have been mainly designed to provide substantial gain in terms of data rates. However, 5G and Beyond will depart from this scheme, with the objective not only to provide services with higher data…

信息论 · 计算机科学 2024-03-26 Mostafa Mohammadkarimi , Octavia A. Dobre , Moe Z. Win

Supporting Ultra-Reliable Low-Latency Communication (URLLC) in the Internet of Things (IoT) era is challenging due to stringent constraints on latency and reliability combined with the simple circuitry of IoT nodes. Diversity is usually…

信息论 · 计算机科学 2020-03-05 Onel L. Alcaraz López , Nurul Huda Mahmood , Hirley Alves

With the rapid growth of the global marine economy and flourishing maritime activities, the marine Internet of Things (IoT) is gaining unprecedented momentum. However, current marine equipment is deficient in data transmission efficiency…

信息论 · 计算机科学 2025-11-04 Xiaoling Han , Bin Lin , Nan Wu , Ping Wang , Zhenyu Na , Miyuan Zhang

With the rapid growth of smartphone and tablet users, Device-to-Device (D2D) communications have become an attractive solution for enhancing the performance of traditional cellular networks. However, relevant security issues involved in D2D…

密码学与安全 · 计算机科学 2016-11-18 Wenlong Shen , Weisheng Hong , Xianghui Cao , Bo Yin , Devu Manikantan Shila , Yu Cheng

In this paper, we propose a novel policy for device caching that facilitates popular content exchange through high-rate device-to-device (D2D) millimeter-wave (mmWave) communication. The D2D-aware caching (DAC) policy splits the cacheable…

Device-to-device (D2D) communication has seen as a major technology to overcome the imminent wireless capacity crunch and to enable new application services. In this paper, we propose a social-aware approach for optimizing D2D communication…

社会与信息网络 · 计算机科学 2015-10-16 Yanru Zhang , Lingyang Song , Walid Saad , Zaher Dawy , Zhu Han

Device-to-device (D2D) communications offers high spectral efficiency, low energy consumption and transmission latency. However, one of the main limitations of D2D communications is co-channel interference from underlaying wireless system.…

信号处理 · 电气工程与系统科学 2023-08-02 Wali Ullah Khan , Eva Lagunas , Asad Mahmood , Zain Ali , Symeon Chatzinotas , Björn Ottersten

We aim to secure a large-scale device-to-device (D2D) network against adversaries. The D2D network underlays a downlink cellular network to reuse the cellular spectrum and is enabled for simultaneous wireless information and power transfer…

信息论 · 计算机科学 2023-02-17 Shaohan Feng , Xiao Lu , Dusit Niyato , Ekram Hossain , Sumei Sun

Exploiting cognition to the cache-enabled device-to-device (D2D) communication underlaying the multi-channel cellular network is the main focus of this paper. D2D pairs perform direct communications via sensing the available cellular…

信息论 · 计算机科学 2016-07-26 Chenchen Yang , Xingya Zhao , Yao Yao , Bin Xia

A novel interference management approach is proposed for modern communication scenarios, where multiple applications and networks coexist on the same channel resource. The leading principle behind the proposed approach is that the…

网络与互联网体系结构 · 计算机科学 2018-05-02 Sabur Baidya , Marco Levorato

The business potential of device-to-device (D2D) communication including public safety and vehicular communications will be realized only if direct communication between devices subscribed to different mobile operators (OPs) is supported.…

网络与互联网体系结构 · 计算机科学 2016-11-08 Byungjin Cho , Konstantinos Koufos , Riku Jäntti , Seong-Lyun Kim

Blind synchronization constitutes a major challenge in realizing highly efficient ultra wide band (UWB) systems because of the short pulse duration which requires a fast synchronization algorithm to accommodate several asynchronous users.…

信息论 · 计算机科学 2012-04-06 Karima Ben Hamida El Abri , Ammar Bouallegue

Device-to-Device (D2D) communications underlaying cellular networks is a viable network technology that can potentially increase spectral utilization and improve power efficiency for proximitybased wireless applications and services.…

信息论 · 计算机科学 2018-03-05 Asmaa Abdallah , Mohammad M. Mansour , Ali Chehab

In duty-cycled wireless sensor networks, deployed sensor nodes are usually put to sleep for energy efficiency according to sleep scheduling approaches. Any sleep scheduling scheme with its supporting protocols ensures that data can always…

网络与互联网体系结构 · 计算机科学 2012-07-12 Yun Wang , Peizhong Shi , Kai Li , Jie Wu

With increasing number of autonomous heterogeneous devices in future mobile networks, an efficient resource allocation scheme is required to maximize network throughput and achieve higher spectral efficiency. In this paper, performance of…

网络与互联网体系结构 · 计算机科学 2013-11-05 Monowar Hasan , Ekram Hossain

Machine-to-Machine (M2M) communications is one of the key enablers of the Internet of Things (IoT). Billions of devices are expected to be deployed in the next future for novel M2M applications demanding ubiquitous access and global…

网络与互联网体系结构 · 计算机科学 2016-11-18 Giovanni Rigazzi , Nuno K. Pratas , Petar Popovski , Romano Fantacci

This paper proposes a mobile pipeline computing concept in a Device-to-Device (D2D) communication setup and studies related issues, where D2D is likely based on millimeter-wave (mmWave) in the 5G mobile communication. The proposed…

网络与互联网体系结构 · 计算机科学 2020-06-17 Terry N. Guo , Hawzhin Mohammed , Syed R. Hasan

With the explosive growth of mobile demand, small cells in millimeter wave (mmWave) bands underlying the macrocell networks have attracted intense interest from both academia and industry. MmWave communications in the 60 GHz band are able…

网络与互联网体系结构 · 计算机科学 2015-09-25 Yong Niu , Li Su , Chuhan Gao , Yong Li , Depeng Jin , Zhu Han

Network-assisted device-to-device communication is a promising technology for improving the performance of proximity-based services. This paper demonstrates how the integration of device-to-device communications and dynamic time-division…

信息论 · 计算机科学 2015-06-02 Demia Della Penda , Liqun Fu , Mikael Johansson