A Review of the Internet of Things (IoT) Landscape: Technologies, Applications, and Open Challenges
Journal of Electrical and Computer Engineering, Volume 2026, Issue 1, 2026.The Internet of Things (IoT) has emerged as a large‐scale ecosystem that integrates sensing, communication, and computation across diverse application domains. Its deployment spans smart homes, wearable devices, industrial automation, and smart cities, where heterogeneous devices are required to operate under strict performance, reliability, and ...
Sidna Jeddou +5 more
wiley +1 more source
Performance evaluation of mobile WiMAX with MIMO and relay extensions [PDF]
, 2007 The latest mobile WiMAX standard promises to deliver high data rates over extensive areas and to large user densities. More specifically, data rates are expected to exceed those of conventional cellular technologies.
Nix, AR, Bian, YQ, Sun, Y, Strauch, P
core +1 more source
International Journal of Digital Multimedia Broadcasting, 2012 We study the important problem of resource allocation for the downlink of Multiple-Input Multiple output (MIMO) Multicast Wireless Systems operating over frequency-selective channels and we propose a low-complexity but efficient resource allocation ...
Ioannis G. Fraimis +1 more
doaj +1 more source
Rate Adaptive Based Resource Allocation with Proportional Fairness Constraints in OFDMA Systems
Sensors, 2015 Orthogonal frequency division multiple access (OFDMA), which is widely used in the wireless sensor networks, allows different users to obtain different subcarriers according to their subchannel gains.
Zhendong Yin +3 more
doaj +1 more source
Performance Enhancement of Cell Edge Users in NOMA Based Systems Using Fractional Frequency Reuse
Journal of Sensors, Volume 2026, Issue 1, 2026.Nonorthogonal multiple access (NOMA) causes significant performance loss for cell‐edge users due to strong intercell interference and fairness constraints under dense deployments. Although fractional frequency reuse (FFR) to improve dependability, especially for cell‐edge users, is widely researched, joint optimization with SINR‐based zoning and NOMA ...
Jesvin Veancy +4 more
wiley +1 more source
Impact of radio resource allocation and pulse shaping on PAPR of SC-FDMA signals [PDF]
, 2007 "Single Carrier Frequency Division Multiple Access" (SC-FDMA) is a strong candidate for uplink transmissions in the 3G Long Term Evolution (LTE) standard.
Nix, AR +5 more
core +1 more source
System level evaluation of interference in vehicular mobile broadband networks [PDF]
, 2011 This paper presents results from a novel OFDMA multi-cell mobile broadband system-level simulator. The tool is used to statistically characterize uplink and downlink inter-cell interference.
Nix, AR +5 more
core +1 more source
Low-feedback multiple-access and scheduling via location and geometry information [PDF]
, 2010 This paper exploits the use of location information of wireless terminals to improve the performance of a beamforming system and support multiple access. Based on a system providing real-time 3D coordinate information of all terminals in the environment,
Mark Beach +7 more
core +1 more source
Optimizing Radio Resources for Heterogeneous QoSaware OFDMA Networks using Semi-smart Antennas [PDF]
, 2014 Liu, Y +5 more
core +5 more sources
An Analysis of OFDMA in Dense IEEE 802.11be Networks
Applied SciencesThis paper evaluates the performance of the Orthogonal Frequency Division Multiple Access (OFDMA) technique within dense IEEE 802.11be (Wi-Fi 7) network environments.
Marek Natkaniec, Jakub Kogut
doaj +1 more source