Results 61 to 70 of about 31,082 (236)
International Journal of Communication Systems, Volume 39, Issue 12, August 2026.New multimedia applications are emerging at a rapid rate, propelling an exponential rise in mobile internet traffic and increasing the bar for next‐generation wireless networks in service quality. This indicates the rapid advancement of wireless communication technology.
Ruchi Kawatra +5 more
wiley +1 more source
Distributed downlink multi-cell processing requiring reduced-rate back-haul data exchange [PDF]
, 2011 Different-complexity Multi-Cell Processing (MCP) schemes employing Distributed Signal-to-Interference-Leakage-plus-Noise-Ratio (SILNR) precoding techniques are proposed, which require reduced back-haul data exchange in comparison to the conventional MCP ...
Giridhar, Krishnamurthy +5 more
core +1 more source
A Ten‐Country Study on Public Perceptions of 5G EMF Emissions: Who Feels Exposed, and Why?
Bioelectromagnetics, Volume 47, Issue 5, July 2026.ABSTRACT Formal risk assessment considers characteristics such as proximity, dose, and vulnerability. However, public risk perception may also be influenced by other—possibly less relevant—factors such as visibility and novelty. The introduction of 5G and its associated infrastructure and radiofrequency electromagnetic fields (RF‐EMF) may therefore ...
Sarah C. Link +8 more
wiley +1 more source
Measurements of Radio‐Frequency Electromagnetic Field Levels in EXPO2025 Osaka, Kansai, Japan
Bioelectromagnetics, Volume 47, Issue 5, July 2026.ABSTRACT In this study, we investigated radio‑frequency electromagnetic field (RF‑EMF) levels at the Expo 2025 Osaka, Kansai, Japan, a large‑scale international event that attracted approximately 26 million visitors during the event period. Spot and portable measurements were conducted for broadcast, 4G, 5G, and ISM bands in both indoor and outdoor ...
Teruo Onishi +4 more
wiley +1 more source
An Efficient Design for Robust Downlink Power Control Using Worst-case Performance Optimization [PDF]
, 2009 Downlink power control and beamforming designs in wireless system have been a recent research focus. To achieve reliable and efficient designs, good estimation of wireless channel knowledge is desired. However, the presence of uncertain channel knowledge
Li, Huiping
core
, 2014 LTE−Advanced is a promising technology for a higher spectral efficiency and reliable transmission. This paper compares the downlink throughput experienced by mobile users in a macro-cell in an interference limited scenario with a frequency reuse of one ...
Andrew R. Nix +7 more
core +1 more source
Downlink Space-Frequency Preequalization Techniques for TDD MC-CDMA Mobile Radio Systems
EURASIP Journal on Wireless Communications and Networking, 2004 The paper considers downlink space-frequency preequalizations techniques for time division duplex (TDD) MC-CDMA. We consider the use of antenna arrays at the base station (BS) and analytically derive different preequalization schemes for two different ...
Silva Adão, Gameiro Atílio
doaj +2 more sources
Optimized Joint Relay and Antenna Selection for Enhanced Full‐Duplex Relay Networks
Engineering Reports, Volume 8, Issue 7, July 2026.This study proposes a joint relay and antenna selection strategy for full‐duplex amplify‐and‐forward relay networks. By adaptively optimizing transmitter–receiver configurations based on channel conditions, the method reduces self‐interference, lowers outage probability, and symbol error rate, and enhances spectral efficiency, offering a scalable ...
Deepika Rani Sona +3 more
wiley +1 more source
Initial and Post-Initial Code Acquisition in the Non-Coherent Multiple Input/Multiple Output Aided DS-CDMA Downlink [PDF]
, 2008 In this paper, we investigate the issues of both initial and post-initial acquisition schemes in the multiple-input/multiple-output (MIMO)-aided direct-sequence code-division multiple-access (DS-CDMA) downlink when communicating over spatially ...
Won, Seung, Won, SeungHwan, Hanzo, Lajos
core +1 more source
Generative Semantic Communication for Efficient Utilization of Satellite Resources in 6G
International Journal of Satellite Communications and Networking, Volume 44, Issue 4, Page 368-377, July/August 2026.ABSTRACT In this paper, a two‐stage resource allocation framework is proposed for generative semantic communication (GSC)–enabled multibeam satellite systems. By integrating semantic compression and generative artificial intelligence, GSC enables efficient downlink transmission by allowing users to reconstruct content from compressed semantic prompts ...
Hyein Lee +5 more
wiley +1 more source