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Hybrid Massive MIMO Precoding in Cloud-RAN
  • Language: en
  • Pages: 162

Hybrid Massive MIMO Precoding in Cloud-RAN

  • Type: Book
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  • Published: 2018-11-28
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  • Publisher: Springer

This book covers the design and optimization of hybrid RF-baseband precoding for massive multiple-input multiple-output (MIMO)-enabled cloud radio access networks (RANs), where use cases such as millimeter-wave wireless backhauling, fully-loaded cellular networks are of interest. The suitability and practical implementation of the proposed precoding solutions for the Cloud RAN architecture are also discussed. Novel techniques are examined for RF precoding optimization in combination with nonlinear precoding at baseband, and the superiority of joint RF-baseband design is verified. Moreover, the efficacy of hybrid RF-baseband precoding to combat intercell interference in a multi-cell environme...

Hybrid-RF-baseband Precoding/combining for Massive MIMO Wireless Communications
  • Language: en

Hybrid-RF-baseband Precoding/combining for Massive MIMO Wireless Communications

  • Type: Book
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  • Published: 2018
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  • Publisher: Unknown

"Massive multiple-input multiple-output (MIMO), which scales up the number of antennas to the order of tens or even hundreds, promises dramatically improved spectral efficiency and link reliability beyond what can be possibly achieved by conventional MIMO. Recently, in an effort to overcome technical issues such as hardware complexity and power consumption confronted by the conventional fully digital implementation in the large-scale antenna regime, a hybrid RF-baseband precoding/combining architecture has been proposed. By limiting the number of RF chains, a stage of RF analog precoding/combining is introduced in combination with baseband digital precoding/combining. In this research, we pr...

Hybrid Massive MIMO Precoding in Cloud-RAN
  • Language: en
  • Pages: 149

Hybrid Massive MIMO Precoding in Cloud-RAN

  • Type: Book
  • -
  • Published: 2019-01-03
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  • Publisher: Springer

This book covers the design and optimization of hybrid RF-baseband precoding for massive multiple-input multiple-output (MIMO)-enabled cloud radio access networks (RANs), where use cases such as millimeter-wave wireless backhauling, fully-loaded cellular networks are of interest. The suitability and practical implementation of the proposed precoding solutions for the Cloud RAN architecture are also discussed. Novel techniques are examined for RF precoding optimization in combination with nonlinear precoding at baseband, and the superiority of joint RF-baseband design is verified. Moreover, the efficacy of hybrid RF-baseband precoding to combat intercell interference in a multi-cell environme...

Hybrid Massive MIMO Precoding in Cloud-RAN
  • Language: en

Hybrid Massive MIMO Precoding in Cloud-RAN

  • Type: Book
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  • Published: 2019
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  • Publisher: Unknown

None

Encyclopedia of Traditional Chinese Medicines - Molecular Structures, Pharmacological Activities, Natural Sources and Applications
  • Language: en
  • Pages: 762

Encyclopedia of Traditional Chinese Medicines - Molecular Structures, Pharmacological Activities, Natural Sources and Applications

This set of six volumes provides a systematic and standardized description of 23,033 chemical components isolated from 6,926 medicinal plants, collected from 5,535 books/articles published in Chinese and international journals. A chemical structure with stereo-chemistry bonds is provided for each chemical component, in addition to conventional information, such as Chinese and English names, physical and chemical properties. It includes a name list of medicinal plants from which the chemical component was isolated. Furthermore, abundant pharmacological data for nearly 8,000 chemical components are presented, including experimental method, experimental animal, cell type, quantitative data, as well as control compound data. The seven indexes allow for complete cross-indexing. Regardless whether one searches for the molecular formula of a compound, the pharmacological activity of a compound, or the English name of a plant, the information in the book can be retrieved in multiple ways.

Intelligent Robotics and Applications
  • Language: en
  • Pages: 834

Intelligent Robotics and Applications

The 4-volume set LNAI 13013 – 13016 constitutes the proceedings of the 14th International Conference on Intelligent Robotics and Applications, ICIRA 2021, which took place in Yantai, China, during October 22-25, 2021. The 299 papers included in these proceedings were carefully reviewed and selected from 386 submissions. They were organized in topical sections as follows: Robotics dexterous manipulation; sensors, actuators, and controllers for soft and hybrid robots; cable-driven parallel robot; human-centered wearable robotics; hybrid system modeling and human-machine interface; robot manipulation skills learning; micro_nano materials, devices, and systems for biomedical applications; actuating, sensing, control, and instrumentation for ultra-precision engineering; human-robot collaboration; robotic machining; medical robot; machine intelligence for human motion analytics; human-robot interaction for service robots; novel mechanisms, robots and applications; space robot and on-orbit service; neural learning enhanced motion planning and control for human robot interaction; medical engineering.

Chinese Sociology and Anthropology
  • Language: en
  • Pages: 448

Chinese Sociology and Anthropology

  • Type: Book
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  • Published: 1983
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  • Publisher: Unknown

Vol. 1- includes Glossary of sociological and anthropological terms.

Intelligent Robotics and Applications
  • Language: en
  • Pages: 618

Intelligent Robotics and Applications

The 9-volume set LNAI 14267-14275 constitutes the proceedings of the 16th International Conference on Intelligent Robotics and Applications, ICIRA 2023, which took place in Hangzhou, China, during July 5–7, 2023. The 413 papers included in these proceedings were carefully reviewed and selected from 630 submissions. They were organized in topical sections as follows: Part I: Human-Centric Technologies for Seamless Human-Robot Collaboration; Multimodal Collaborative Perception and Fusion; Intelligent Robot Perception in Unknown Environments; Vision-Based Human Robot Interaction and Application. Part II: Vision-Based Human Robot Interaction and Application; Reliable AI on Machine Human Reacti...

Ukrainian Journal of Physics
  • Language: ru
  • Pages: 1114

Ukrainian Journal of Physics

  • Type: Book
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  • Published: 1975
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  • Publisher: Unknown

None

Rapanui
  • Language: en
  • Pages: 286

Rapanui

  • Type: Book
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  • Published: 2012-11-12
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  • Publisher: Routledge

Rapanui, the language of Easter Island, is in danger of extinction. A Polynesian language, closely related to Maori, it is spoken by less than 2000 people. This description, based on recordings made in the 1980s and on information provided by the islanders, represents Veronica De Feu's determination to recored the language before it dies out. All linguistic aspects are covered; the syntax, morphology, phonology and lexicon of the language. Just as importantly, it has been structured in such a way as to facilitate cross-language comparisons. There are over 800 illustrative sentences, each accompanied by interlinear grammatical analysis and translation. It also contains a Rapanui folk tale; in both the original and English. This descriptive grammar provides a new look at the whole structure of Rapanui. As a source of vocabulary it goes beyond any previously available dictionaries.