Results 71 to 80 of about 1,077 (174)

ENHANCEMENT OF CODE DIVISION MULTIPLE ACCESS (CDMA) WITHIN THE GSM SYSTEM IN IRAQ

Kufa Journal of Engineering
Despite the widespread adoption of Global System for Mobile Communications (GSM) in Iraq, the network's capacity and performance limitations have become increasingly apparent, particularly in urban areas with high user density. Currently, LTE (4G) is the dominant mobile technology in Iraq, provides faster data speeds, improved coverage, and enhanced ...
openaire   +1 more source

Multi-head deep Q-learning for continuous beamforming with selective MC-CDMA operation in V2X highway communications. [PDF]

Sci Rep
Trung NH, Anh NT, Liu F.
europepmc   +1 more source

The International Collaborative Animal Study of the carcinogenicity and genotoxicity of mobile phone radiofrequency radiation: the Korean study. [PDF]

Toxicol Sci
Kim HS, Han KH, Kim YB, Jeon SB, Lee AK, Moon JI, Choi HD, Imaida K, Yokohira M, Kawabe M, Imai N, Wang J, Ahn YH.   +12 more
europepmc   +1 more source

Analysis of Handover Planning in Wideband Code Division Multiple Access (W–CDMA) [PDF]

Journal of Engineering and Applied Sciences, 2019
Win Adiyansyah Indra, Saravanan A/L Sukumaran, Khalil Azha Mohd Annuar, Irianto .   +3 more
openaire   +1 more source

Exposure limits to radiofrequency EMF do not account for cancer risk or reproductive toxicity assessed from data in experimental animals. [PDF]

Environ Health
Melnick RL, Moskowitz JM, International Commission on the Biological Effects of Electromagnetic Fields (ICBE-EMF).   +2 more
europepmc   +1 more source

Ad hoc bandwidth requests and power conservation in 5G wireless networks with tiny cells. [PDF]

Sci Rep
Rajesh A, Ravikumar CV, Sulthana SF, Kim TH, Shankar T, Srinivasulu A, Altameem T.   +6 more
europepmc   +1 more source

Resource Allocation for Cognitive LEO Satellite Systems: Facilitating IoT Communications. [PDF]

Sensors (Basel), 2023
Cai B, Zhang Q, Ge J, Xie W.
europepmc   +1 more source

Asynchronous Broadcasting of Audiovisual Content as a Telerehabilitation Strategy for Patients in Rural Areas: Development and Usability Study. [PDF]

JMIR Rehabil Assist Technol
Aparicio Pico L, Ferro Escobar R, Coronado Sánchez PC.   +2 more
europepmc   +1 more source

Frequency Sweep Keying CDMA for Reducing Ultrasonic Crosstalk. [PDF]

Sensors (Basel), 2022
Park GR, Park SH, Baek KR.
europepmc   +1 more source

Intelligent Energy Efficiency Maximization for Wirelessly-Powered UAV-Assisted Secure Sensor Network. [PDF]

Sensors (Basel)
Xu F, Zhang X.
europepmc   +1 more source