Results 71 to 80 of about 3,263 (149)

Network efficient power control for wireless communication systems. [PDF]

ScientificWorldJournal, 2014
Campos-Delgado DU, Luna-Rivera JM, Martinez-Sánchez CJ, Gutierrez CA, Tecpanecatl-Xihuitl JL.   +4 more
europepmc   +1 more source

No adverse effects detected for simultaneous whole-body exposure to multiple-frequency radiofrequency electromagnetic fields for rats in the intrauterine and pre- and post-weaning periods. [PDF]

J Radiat Res, 2017
Shirai T, Wang J, Kawabe M, Wake K, Watanabe SI, Takahashi S, Fujiwara O.   +6 more
europepmc   +1 more source

A Unified Multi-Functional Dynamic Spectrum Access Framework: Tutorial, Theory and Multi-GHz Wideband Testbed. [PDF]

Sensors (Basel), 2009
Qiu R, Guo N, Li H, Wu Z, Chakravarthy V, Song Y, Hu Z, Zhang P, Chen Z.   +8 more
europepmc   +1 more source

Video Transmission for Third Generation Wireless Communication Systems. [PDF]

J Res Natl Inst Stand Technol, 2001
Gharavi H, Alamouti SM.
europepmc   +1 more source

A Space-Time Spreading Assisted Multicarrier DS-CDMA System using OVSF Codes Employing Adaptive Mode Switching Thresholds and Adaptive Modulation

, 2005
The Concept of Space-Time Spreading (STS) assisted, Adaptive Quadrature Amplitude Modulation (AQAM) aidedMC DS-CDMAis introduced. The AQAMmode-switching thresholds are determined using an on-line real-time Bit-Error-Ratio (BER) based learning procedure ...
Hanzo, L., Wei, H, Yang, L-L.
core  

Implementable Wireless Access for B3G Networks - III: Complexity Reducing Transceiver Structures

, 2007
This article presents a comprehensive overview of some of the research conducted within Mobile VCE’s Core Wireless Access Research Programme,1 a key focus of which has naturally been on MIMO transceivers.
Dohler, M, Hanzo, L., McLaughlin, S, Sweeney, P   +3 more
core  

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

Adaptive Space-Time-Spreading-Assisted Wideband CDMA Systems Communicating over Dispersive Nakagami-m Fading Channels

, 2005
In this contribution, the performance of wideband code-division multiple-access (W-CDMA) systems using space-timespreading-(STS-) based transmit diversity is investigated, when frequency-selective Nakagami-m fading channels, multiuser interference, and ...
Hanzo, L., Yang, L-L.
core  

Dynamic bandwidth allocation in time division multiplexed passive optical networks: a dual-standard analysis of ITU-T and IEEE standard algorithms. [PDF]

PeerJ Comput Sci
Memon KA, Jaffer SS, Qureshi MA, Qureshi KK.   +3 more
europepmc   +1 more source

Multiuser wireless network enhancement via an innovative rime optimization search strategy. [PDF]

PLoS One
Alsaggaf W, Gafar M, Sarhan S, Shaheen AM, Alwakeel AS.   +4 more
europepmc   +1 more source