Results 41 to 50 of about 6,577,092 (364)
Power minimization for GSIC-based uplink cell-free massive MIMO-NOMA systems
Non-orthogonal multiple access (NOMA) and multiple-input multiple-output (MIMO) are considered promising techniques to satisfy the demands for high spectrum efficiency and massive connectivity in future wireless communication.
Tao Cui+3 more
doaj +1 more source
Full-Duplex Mode in Amplify-and-Forward Relay Channels: Outage Probability and Ergodic Capacity
This paper investigates the outage probability and ergodic capacity performances for full-duplex mode in two-way amplify-and-forward relay channels. The two-way relay channels which consist of two source nodes and a single relay node working in full ...
Rongyi Hu+4 more
doaj +1 more source
The increased deployment of optical fiber sensors along with the development of internet of things has increased the demand for real-time in situ remote monitoring systems in the optical sensing industry.
Husam Abduldaem Mohammed+4 more
doaj +1 more source
Cell Outage Detection and Compensation in Two-Tier Heterogeneous Networks
Heterogeneous networks (HetNets) can increase network capacity through complementing the macro-base-station with low-power nodes, in response to the ongoing exponential growth in data traffic demand. While, unprecedented challenges exist in the planning,
Wenqian Xue+4 more
doaj +1 more source
Bounds and Methods for Multiple Directional Sources Localization Based on RSS Measurements
Source localization using RSS (received signal strength) measurements has received considerable attention recently. However, there are few works focusing on the problem of positioning multiple directional sources.
Tao Peng+5 more
doaj +1 more source
Wireless Jamming Networks [PDF]
A mobile jammer is a device which is used to jam signals of a cell phone from receiving signals from base stations. Mobile jammer is used majorly where the disturbances that are occurred with the cell phones. So, in this paper we are designing a new Mobile Jammer unit which is capable of blocking the working of a cell phone from not receiving signal ...
openaire +2 more sources
Wireless Cellular Networks [PDF]
When aiming for achieving high spectral efficiency in wireless cellular networks, cochannel interference (CCI) becomes the dominant performance limiting factor. This article provides a survey of CCI mitigation techniques, where both active and passive approaches are discussed in the context of both open and closed-loop designs.
Zhang, Rong, Hanzo, Lajos
openaire +3 more sources
AI Model Selection and Monitoring for Beam Management in 5G-Advanced
This paper investigates the application of artificial intelligence (AI) to wireless technology, specifically in the context of beam management (BM) in the advanced 5th-generation (5G) communication system.
Chen Sun+6 more
doaj +1 more source
Energy-Efficient Data Collection in UAV Enabled Wireless Sensor Network [PDF]
In wireless sensor networks, utilizing the unmanned aerial vehicle (UAV) as a mobile data collector for the sensor nodes (SNs) is an energy-efficient technique to prolong the network lifetime.
Cheng Zhan, Yong Zeng, Rui Zhang
semanticscholar +1 more source
EA-ADMM: noisy tensor PARAFAC decomposition based on element-wise average ADMM
Tensor decomposition is widely used to exploit the internal correlation in multi-way data analysis and process for communications and radar systems.
Gang Yue, Zhuo Sun
doaj +1 more source