4 books found
Wireless Coexistence Explore a comprehensive review of the motivation for wireless coexistence and the standards and technology used to achieve it Wireless Coexistence: Standards, Challenges, and Intelligent Solutions delivers a thorough exploration of wireless ecosystems sharing the spectrum, including the multiple standards and key requirements driving the current state of wireless technology. The book surveys several standards, including IEEE 802.22, 802.15.2, and 802.19.1 and expands upon recent advances in machine learning and artificial intelligence to demonstrate how these technologies might be used to meet or exceed the challenges of wireless coexistence. The text discusses cognitive radio in the context of spectrum coexistence and provides a comparison and assessment of using artificial intelligence in place of, or in addition to, current techniques. It also considers applications to communication theory, learning algorithms for passive wireless coexistence strategies, spectrum situational awareness, and active wireless coexistence strategies. With the necessity of spectrum sharing and the scarcity of unused spectrum on the rise, the standardization of wireless coexistence becomes more important with each passing day. Readers will learn about the challenges posed by shrinking wireless real estate and from the inclusion of topics like: A thorough introduction to the concept of, and motivation for, wireless coexistence, including congestion and interference, policies, and regulations An exploration of different wireless coexistence standards, including the need for standardization and various protocols, including 802.22, 802.15.2, 802.19.1, P1900, and 3GPP Release 13/14 LAA A discussion of the applications of communication theory, including primary user strategies, primary multi-user protocols, and successive interference cancellation A treatment of concepts in learning algorithms Perfect for scientists, researchers, engineers, developers, educators, and administrators working in the area of wireless networks, Wireless Coexistence: Standards, Challenges, and Intelligent Solutions will also earn a place in the libraries of graduate students studying wireless networks and seeking a one-stop reference for subjects related to wireless coexistence standards.
by R. Thomas Long Jr., Jason A. Sutula, Michael J. Kahn
2014 · Springer
This SpringerBrief summarizes a full-scale, reduced commodity fire testing comparison of cartoned Lithium ion batteries and FM Global standard commodities in a rack storage configuration, as reported by FM Global. Tests evaluate the flammability characteristics of the materials and the effectiveness of ceiling level only sprinkler protection. The testing methods, discussed in depth, are scaled down from standard commodity classification testing due to the inordinate costs of Li-ion batteries. Small format Li-ion battery commodities represent both commercially available battery formats and Li-ion battery containing devices. The selected Li-ion battery types are individual 18650 format cylindrical cells, power tool packs comprised of 18650 format cells and polymer cells. The selected comparison commodities are the FM Global standard Class 2 and Cartoned Unexpanded Plastic (CUP). The results offer insight into the combined effects of different storage heights, ceiling height, protection system design, battery density, state of charge and battery type. Flammability of Cartoned Lithium Ion Batteries is intended for practitioners as a tool for analyzing commodity testing methods and providing data about potential hazards. Researchers working in a related field will also find the book valuable.
ROLLIN BLUESTONE A GRAPHIC NOVEL The year is 2252. The Earth is in chaos, its environment and creatures threatened with destruction. Humans share consciousness with animals, androids, and dozens of alien species. Uneasy alliance and dangerous confrontation are part of everyone's life. This is the work of sinister One Eyed aliens who came to Earth to create killer armies for their galactic conquests. After 20 years, they are still struggling to dominate with their brutal Lizard Militia. Frustrated in his efforts, a dapper One Eye forms a partnership with a genius dwarf, a perverted scientist who seeks to rule the world through his own robot creations. The greatest challenge to their plans will come from a place they least expect. On a clear Los Angeles night, a lizard warrior loses a game of billiards to a pool hustling pig in a Westside joint called, "The Pig's Eye". The lizard is a sore loser and quickly lets everyone in the place know just how sore. This ruins the evening for a lonely young man nursing a cup of java at the bar. He is ROLLIN BLUESTONE, bounty hunter for the Renegade Intelligence Division, a police force of heroic figures who fight to maintain order in a troubled world. When the lizard escapes, Rollin gives chase. Rollin doesn't give up easily. " My name was given to me by the Blackfoot Indian tribe who found me abandoned as a baby and raised me. They gave me the blue stone. It means the Spirits of the Earth protect me."
by Richard Dean Burns, Joseph M. Siracusa, Jason C. Flanagan
2013 · Bloomsbury Publishing USA
This book provides a succinct and accessible interpretation of the major event and ideas that have shaped U.S. foreign relations since the American Revolution—historical factors that now affect our current debates and commitments in the Middle East as well as Europe and Asia. American Foreign Relations since Independence explores the relationship of American policies to national interest and the limits of the nation's power, reinterpreting the nature and history of American foreign relations. The book brings together the collective knowledge of three generations of diplomatic historians to create a readily accessible introduction to the subject. The authors explicitly challenge and reject the perennial debates about isolationism versus internationalism, instead asserting that American foreign relations have been characterized by the permanent tension inherent in America's desire to engage with the world and its equally powerful determination to avoid "entanglement" in the world's troubles. This work is ideally suited as a resource for students of politics, international affairs, and history, and it will provide compelling insights for informed general readers.