Results 81 to 90 of about 3,377 (112)
Digital Communications and NetworksReconfigurable Intelligent Surface (RIS) is regarded as a cutting-edge technology for the development of future wireless communication networks with improved frequency efficiency and reduced energy consumption.
Chiya Zhang +4 more
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Geometric approach to sampling and communication [PDF]
, 2010 Relationships that exist between the classical, Shannon-type, and geometric-based approaches to sampling are investigated. Some aspects of coding and communication through a Gaussian channel are considered.
Eli Appleboim +3 more
core
New construction of enhanced cross Z-complementary set for generalized spatial modulation
Tongxin xuebaoIn order to expand the existence space of enhanced cross Z-complementary set (E-CZCS), based on the extended generalized Boolean function (EGBF), the direct construction method of enhanced cross Z-complementary sets was proposed.
PENG Xiuping +3 more
doaj
Generalized spatial modulation for underwater backscatter communication using acoustic metasurfaces
Scientific ReportsDesign of a long-range, high data-rate and ultra low power underwater communications system is crucial for a variety of applications. However, this task is challenging because of the underwater channel dynamics, propagation characteristics and power ...
Ashwini H. Raghavendra +2 more
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Optimize Power Allocation Scheme to Maximize Sum Rate in CoMP with Limited Channel State Information [PDF]
, 2018 Extensive use of mobile applications throws many challenges in cellular systems like cell edge throughput, inter cell interference and spectral e ciency. Many of these challenges have been resolved using Coordinated Multi-Point (CoMP), developed in the
Kuchi, Kiran, Saini, Naveen Kumar
core
Spectral efficiency and secrecy enhancing scheme for IRS-aided SWIPT systems
Discover Applied SciencesSimultaneous wireless information and power transfer (SWIPT) has emerged as a promising technology for enabling efficient and scalable wireless communication within large-scale Internet of Things (IoT) networks.
Jianfeng Xu, Pingping Shang
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Transmit Diversity-Achieving Quadrature Index Modulation Aided Media-Based Modulation
IEEE AccessIn this paper, a new schematic of quadrature index modulation (QIM) with generalized spatial constellations is proposed and amalgamated with the media-based modulation (MBM) system for not only achieving the transmit diversity gains but also increasing ...
Xiaopin Wang, Shuqing Lin, Fuchun Huang
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Virtual spatial modulation for MIMO systems
Compared with the conventional amplitude phase modulation (APM), spatial modulation (SM) is a low-complexity, yet energy-efficient transmission technique, whereby transmit antenna (TA) indices are utilized to convey the information.
Haas, Harald +3 more
core +1 more source
Multiple Antenna Interference Cancellation for M-PSK Signals Using the SAGE Algorithm [PDF]
, 2007 Fleury, Bernard Henri +3 more
core +2 more sources
Construction of optimal symmetric Z-complementary code set based on extended Boolean function
Tongxin xuebaoAiming at the problem of the limited number of training sequences in the wideband generalized spatial modulation (GSM) system, the construction methods of the optimal symmetric Z-complementary code set (SZCCS) and the enhanced cross Z-complementary set ...
CHEN Xiaoyu, ZHANG Zhaoyu, DU Yuqiong
doaj