中文
相关论文

相关论文: Impact of Spatial Multiplexing on the Throughput o…

200 篇论文

With millimeter wave (mmWave) wireless communication envisioned to be the key enabler of next generation high data rate wireless networks, security is of paramount importance. While conventional security measures in wireless networks…

密码学与安全 · 计算机科学 2019-02-12 Sarankumar Balakrishnan , Shreya Gupta , Arupjyoti Bhuyan , Pu Wang , Dimitrios Koutsonikolas , Zhi Sun

This paper studies the maximum throughput achievable with optimal scheduling in multi-hop mmWave picocellular networks with Multi-user Multiple-Input Multiple-Output (MU-MIMO) radios. MU-MIMO enables simultaneous transmission to multiple…

信息论 · 计算机科学 2020-02-21 Felipe Gomez-Cuba , Michele Zorzi

The goal of this paper is to establish which practical routing schemes for wireless networks are most suitable for wideband systems in the power-limited regime, which is, for example, a practically relevant mode of operation for the…

信息论 · 计算机科学 2016-11-15 Ozgur Oyman , J. Nicholas Laneman

While spectrum at millimeter wave (mmWave) frequencies is less scarce than at traditional frequencies below 6 GHz, still it is not unlimited, in particular if we consider the requirements from other services using the same band and the need…

网络与互联网体系结构 · 计算机科学 2018-05-14 Mattia Rebato , Federico Boccardi , Marco Mezzavilla , Sundeep Rangan , Michele Zorzi

In this paper, we consider a hybrid millimeter wave (mmWave) and micro wave ($\mu$Wave) network from the perspective of \emph{wireless caching} and study the optimal probabilistic content/file caching placement at desirable base stations…

信号处理 · 电气工程与系统科学 2018-03-28 Sudip Biswas , Tong Zhang , Keshav Singh , Satyanarayana Vuppala , Tharmalingam Ratnarajah

Multipath TCP (MPTCP) can exploit multiple available interfaces at the end devices by establishing concurrent multiple connections between source and destination. MPTCP is a drop-in replacement for TCP and this makes it an attractive choice…

网络与互联网体系结构 · 计算机科学 2017-07-14 Abhijit Mondal , Aniruddh K , Samar Shailendra

Millimeter-Wave (mm-Wave) Radio Access Networks (RANs) are a promising solution to tackle the overcrowding of the sub-6 GHz spectrum, offering wider and underutilized bands. However, they are characterized by inherent technical challenges,…

网络与互联网体系结构 · 计算机科学 2023-11-07 Paolo Fiore , Ilario Filippini , Danilo De Donno

The millimeter-wave (mmWave) communication is envisioned to provide orders of magnitude capacity improvement. However, it is challenging to realize a sufficient link margin due to high path loss and blockages. To address this difficulty, in…

信息论 · 计算机科学 2021-03-04 Wei Feng , Yanmin Wang , Dengsheng Lin , Ning Ge , Jianhua Lu , Shaoqian Li

A distributed antenna system (DAS) consists of several interconnected access points (APs) which are distributed over an area. Each AP has an antenna array. In previous studies, the DAS has been demonstrated great potential to improve…

信号处理 · 电气工程与系统科学 2021-12-15 Yi-Hang Zhu , Laura Monteyne , Gilles Callebaut , François Rottenberg , Liesbet Van der Perre

With the rapid growth of mobile data traffic, the shortage of radio spectrum resource has become increasingly prominent. Millimeter wave (mmWave) small cells can be densely deployed in macro cells to improve network capacity and spectrum…

信息论 · 计算机科学 2023-08-21 Ziqi Guo , Yong Niu , Shiwen Mao , Ruisi He , Ning Wang , Zhangdui Zhong , Bo Ai

Recently, a mmWave-based access and backhaul integration HetNetsarchitecture (mABHetNets) has been envisioned to provide the high link capacity in both access and backhaul links. In mABHetNets, the access link and the backhaul link will…

网络与互联网体系结构 · 计算机科学 2019-11-05 Hao Wu , Chenwu Zhang , Hancheng Lu , Qi Hu

The main contribution of this paper is to analyze a long networked flying platform (NFP)-based millimeter wave (mmWave) backhaul link that is offered as a cost effective and easy to deploy solution to connect a disaster or remote area to…

信号处理 · 电气工程与系统科学 2022-03-10 Mohammad Taghi Dabiri , Mazen Omar Hasna , Tamer Khattab , Khalid Qaraqe

In wireless sensor networks, bandwidth is one of precious resources to multimedia applications. To get more bandwidth, multipath routing is one appropriate solution provided that inter-path interferences are minimized. In this paper, we…

网络与互联网体系结构 · 计算机科学 2008-10-08 Moufida Maimour

Mobility and blockage are two critical challenges in wireless transmission over millimeter-wave (mmWave) and Terahertz (THz) bands. In this paper, we investigate network massive multiple-input multiple-output (MIMO) transmission for…

信号处理 · 电气工程与系统科学 2020-11-24 Li You , Xu Chen , Xiaohang Song , Fan Jiang , Wenjin Wang , Xiqi Gao , Gerhard Fettweis

This paper investigates pilot assignment and access point (AP) selection strategies for uplink cell-free massive multiple-input multiple-output (CF-mMIMO) systems. We propose channel similarity-aware pilot assignment (CAPA) and AP selection…

信号处理 · 电气工程与系统科学 2026-02-24 Saeed Mohammadzadeh , Kanapathippillai Cumanan , Pei Liu , Hien Quoc Ngo

Cell-free massive multiple-input multiple-output (MIMO) is an emerging technology that will reshape the architecture of next-generation networks. This paper considers the sequential fronthaul, whereby the access points (APs) are connected…

信号处理 · 电气工程与系统科学 2023-12-12 Vida Ranjbar , Robbert Beerten , Marc Moonen , Sofie Pollin

The use of Millimeter-wave (mmWave) spectrum in cellular communications has recently attracted growing interest to support the expected massive increase in traffic demands. However, the high path-loss at mmWave frequencies poses severe…

信号处理 · 电气工程与系统科学 2019-07-08 Alberto Perez , Abdurrahman Fouda , Ahmed S. Ibrahim

In this paper, we analyze the energy coverage performance of heterogeneous millimeter wave (mmWave) wireless power transfer (WPT) networks, where macro base stations (MBSs) are distributed according to a Poisson point process (PPP), the…

信息论 · 计算机科学 2021-02-23 Fangzhou Yu , Chao Zhang

One of the major challenges with cell-free (CF) massive multiple-input multiple-output (MIMO) networks is providing backhaul links for a large number of distributed access points (APs). In general, providing fiber optics backhaul for these…

信息论 · 计算机科学 2023-07-25 Ali Hosseinalipour Jazi , S. Mohammad Razavizadeh , Tommy Svensson

Devices can now be powered wirelessly by Access Points (APs). However, an AP cannot transmit frequently to charge devices as it may starve other nearby APs operating on the same channel. Consequently, there is a need to schedule the…

网络与互联网体系结构 · 计算机科学 2017-09-05 Kwan-Wu Chin