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相关论文: Optimal Resource Allocation in Multicast Device-to…

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We consider device-to-device (D2D) wireless information and power transfer systems using an unmanned aerial vehicle (UAV) as a relay-assisted node. As the energy capacity and flight time of UAVs is limited, a significant issue in deploying…

信息论 · 计算机科学 2018-09-07 Minh-Nghia Nguyen , Long D. Nguyen , Trung Q. Duong , Hoang Duong Tuan

Multicasting is an efficient technique for simultaneously transmitting common messages from the base station (BS) to multiple mobile users (MUs). Multicast scheduling over multiple channels, which aims to jointly minimize the energy…

信息论 · 计算机科学 2023-08-22 Ran Li , Chuan Huang , Xiaoqi Qin , Shengpei Jiang

In this paper, we study resource allocation algorithm design for multi-user orthogonal frequency division multiple access (OFDMA) ultra-reliable low latency communication (URLLC) in mobile edge computing (MEC) systems. To meet the stringent…

信息论 · 计算机科学 2022-11-10 Walid R. Ghanem , Vahid Jamali , Robert Schober

Multimedia content transmission heavily taxes network resources and puts a significant burden on wireless systems in terms of capacity and energy consumption. In this context, device-to-device (D2D) paradigm has a utilitarian value to…

网络与互联网体系结构 · 计算机科学 2021-06-21 S. Sinem Kafıloğlu , Gürkan Gür , Fatih Alagöz

The small cells in millimeter wave (mmWave) have been utilized extensively for the fifth generation (5G) mobile networks. And full-duplex (FD) communications become possible with the development of self-interference (SI) cancellation…

网络与互联网体系结构 · 计算机科学 2019-10-17 Yibing Wang , Yong Niu , Hao Wu , Zhu Han , Bo Ai , Qi Wang

Multicast services, whereby a common valuable message needs to reach a whole population of user equipments (UEs), are gaining attention on account of new applications such as vehicular networks. As it proves challenging to guarantee…

信号处理 · 电气工程与系统科学 2019-04-05 Placido Mursia , Italo Atzeni , David Gesbert , Mari Kobayashi

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…

网络与互联网体系结构 · 计算机科学 2014-07-08 Jose Mairton B. da Silva , Gabor Fodor , Tarcisio F. Maciel

Integrating device-to-device (D2D) communication into cellular networks can significantly reduce the transmission burden on base stations (BSs). Besides, integrated sensing and communication (ISAC) is envisioned as a key feature in future…

信号处理 · 电气工程与系统科学 2024-08-23 Tao Jiang , Ming Jin , Qinghua Guo , Yinhong Liu , Yaming Li

Caching at mobile devices and leveraging cooperative device-to-device (D2D) communications are two promising approaches to support massive content delivery over wireless networks while mitigating the effects of interference. To show the…

信息论 · 计算机科学 2020-05-13 Ramy Amer , Hesham ElSawy , Jacek Kibiłda , M. Majid Butt , Nicola Marchetti

This paper considers full-duplex (FD) device-to-device (D2D) communications in a downlink MISO cellular system in the presence of multiple eavesdroppers. The D2D pair communicate sharing the same frequency band allocated to the cellular…

信息论 · 计算机科学 2017-09-08 Muhammad R. A. Khandaker , Christos Masouros , Kai-Kit Wong

For device-to-device (D2D) communications underlaying a cellular network with uplink resource sharing, both cellular and D2D links cause significant co-channel interference. In this paper, we address the critical issue of interference…

网络与互联网体系结构 · 计算机科学 2017-10-24 Junnan Yang , Ming Ding , Guoqiang Mao

In this paper, we propose a resource allocation algorithm for the downlink of sectorized two-dimensional (2-D) OFDMA cellular networks assuming statistical Channel State Information (CSI) and fractional frequency reuse. The proposed…

信息论 · 计算机科学 2016-11-17 Nassar Ksairi , Pascal Bianchi , Philippe Ciblat

This work poses a distributed multi-resource allocation scheme for minimizing the weighted sum of latency and energy consumption in the on-device distributed federated learning (FL) system. Each mobile device in the system engages the model…

系统与控制 · 电气工程与系统科学 2022-11-02 Yulan Gao , Ziqiang Ye , Han Yu , Zehui Xiong , Yue Xiao , Dusit Niyato

In this paper, analytical assessment of overlay-inband device-to-device (D2D) communications is investigated, under cellular-network-assisted (coordinated) scheduling. To this end, a simple scheduling scheme is assumed that takes into…

信息论 · 计算机科学 2014-04-23 Stelios Stefanatos , Antonis G. Gotsis , Angeliki Alexiou

Device-to-device (D2D) communication underlay cellular networks is a promising technique to improve spectrum efficiency. In this situation, D2D transmission may cause severe interference to both the cellular and other D2D links, which…

网络与互联网体系结构 · 计算机科学 2019-12-20 Zheng Li , Caili Guo

The recent developments in full duplex (FD) communication promise doubling the capacity of cellular networks using self interference cancellation (SIC) techniques. FD small cells with device-to-device (D2D) communication links could achieve…

网络与互联网体系结构 · 计算机科学 2016-06-24 Arun Ramamurthy , Vanlin Sathya , Shrestha Ghosh , Antony Franklin , Bheemarjuna Reddy Tamma

The performance of downlink massive multiple-input-multiple-output networks with co-channel device-to-device communications is investigated in this paper. Specifically, we consider a cellular network with sufficient number of antennas at…

信息论 · 计算机科学 2019-04-18 Zezhong Zhang , Zehua Zhou , Rui Wang , Yang Li

Device-to-device (D2D) and non-orthogonal multiple access (NOMA) are promising technologies to meet the challenges of the next generations of mobile communications in terms of network density and diversity for internet of things (IoT)…

信息论 · 计算机科学 2021-04-09 Antoine Kilzi , Joumana Farah , Charbel Abdel Nour , Catherine Douillard

In this letter, we investigate the tradeoff between energy efficiency (EE) and spectral efficiency (SE) in device-to-device (D2D) communications underlaying cellular networks with uplink channel reuse. The resource allocation problem is…

计算机科学与博弈论 · 计算机科学 2016-11-18 Zhenyu Zhou , Mianxiong Dong , Kaoru Ota , Jun Wu , Takuro Sato

Device-to-device (D2D) underlaid cellular network, enabled with radio frequency energy harvesting (RFEH), and enhanced interference management schemes is a promising candidate to improve spectral and energy efficiency of next generation…

信息论 · 计算机科学 2020-02-06 Nasrin Razmi , Mehdi Mahdavi , Mohammadali Mohammadi , Petar Popovski