This SpringerBrief presents radio resource allocation schemes for buffer-aided communications systems over fading channels under statistical delay constraints in terms of upper-bounded average delay or delay-outage probability.
This Brief starts by considering a source-destination communications link with data arriving at the source transmission buffer. The first scenario, the joint optimal data admission control and power allocation problem for throughput maximization is considered, where the source is assumed to have a maximum power and an average delay constraints. The second scenario, optimal power allocation problems for energy harvesting (EH) communications systems under average delay or delay-outage constraints are explored, where the EH source harvests random amounts of energy from renewable energy sources, and stores the harvested energy in a battery during data transmission. Online resource allocation algorithms are developed when the statistical knowledge of the random channel fading, data arrivals, EH processes governing the system dynamics is unknown a-priori.
This Brief continues with a source-relay-destination communications link with buffers available at both source and relay, as part of a multi-hop network. Optimal resource allocation schemes for this 3-node relaying system to maximize its effective capacity under a delay-outage constraint are proposed, with special emphasis on relay roles: Half-duplex (HD) or full-duplex (FD) relay operation. With HD relay, the adaptive link selection relaying problem jointly with both fixed and adaptive power allocation schemes is investigated. Within each transmission frame, either the source-relay link or the relay-destination link is selected to be active depending on the channel conditions. With FD relay under the presence of non-zero residual self-interference (SI).
This Brief also presents source and relay power allocation schemes for both cases of available knowledge of the channel state information at transmitter (CSIT): instantaneous or statistical. Professional and researchers working in this related field and advanced-level students in electrical or computer engineering will find the content valuable as a reference.
Описание: Against the backdrop of the emerging 3G wireless personal communications standards and broadband access network standard proposals, this volume covers a range of coding and transmission aspects for transmission over fading wireless channels. It presents the most important classic channel coding issues and also the exciting advances of the last decade, such as turbo coding, turbo equalisation and space-time coding. It endeavours to be the first book with explicit emphasis on channel coding for transmission over wireless channels. Divided into 4 parts: Part 1 - explains the necessary background for novices. It aims to be both an easy reading text book and a deep research monograph. Part 2 - provides detailed coverage of turbo conventional and turbo block coding considering the known decoding algorithms and their performance over Gaussian as well as narrowband and wideband fading channels. Part 3 - comprehensively discusses both space-time block and space-time trlis coding for the first time in literature. Part 4 - provides an overview of turbo equalisations, also referred to as turbo demodulation. The book systematically converts the lessons of Shannon's information theory into design principles applicable to practical wireless systems. It provides overall design performance studies, giving cognizance to the contradictory design requirements of bit error rate, implementational complexity, coding and interleaving delay, effective throughput, coding rate and other related systems design aspects in a comprehensive manner.
Автор: Meik D?rpinghaus Название: On the Achievable Rate of Stationary Fading Channels ISBN: 3642268463 ISBN-13(EAN): 9783642268465 Издательство: Springer Рейтинг: Цена: 20733.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This volume discusses various aspects of the capacity/achievable data rate of stationary Rayleigh fading channels, studying among other topics the achievable rate with receivers based on synchronized detection and a code-aided channel estimation.
Автор: Kumbhani, Brijesh Название: MIMO Wireless Communications over Generalized Fading Channels ISBN: 0367573571 ISBN-13(EAN): 9780367573577 Издательство: Taylor&Francis Рейтинг: Цена: 7961.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Автор: Seyed Hamidreza Jamali; Tho Le-Ngoc Название: Coded-Modulation Techniques for Fading Channels ISBN: 1461361761 ISBN-13(EAN): 9781461361763 Издательство: Springer Рейтинг: Цена: 24392.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Coded-Modulation Techniques for Fading Channels provides the reader with a sound background for the application of bandwidth-efficient coded-modulation techniques in fading channels.
Автор: Seyed Hamidreza Jamali; Tho Le-Ngoc Название: Coded-Modulation Techniques for Fading Channels ISBN: 0792394216 ISBN-13(EAN): 9780792394211 Издательство: Springer Рейтинг: Цена: 31915.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Provides the reader with a background for the application of bandwidth-efficient coded-modulation techniques in fading channels. This book provides a frame of reference for research in this area. It is suitable for researchers and practicing engineers, as well as for advanced courses on the subject.
Автор: Zieman Bonnie Название: Fading Out of the Jw Cult: A Memoir ISBN: 1517270189 ISBN-13(EAN): 9781517270186 Издательство: Неизвестно Цена: 2923.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
Bonnie Zieman was raised to believe she would live forever in an earthly paradise as a survivor of the impending Battle of Armageddon, but when a Jehovah's Witness childhood friend died at the age of ten, that belief was irrevocably shattered.
So began Bonnie's long journey to break free of the Jehovah's Witnesses.
In this engrossing memoir, the retired psychotherapist chronicles her many years of indoctrination as a repressed and unhappy Witness trying to find a way out without tearing her whole life apart. Her experiences provide vital insights for those attempting to understand what it's like to live under the destructive influence of an all-controlling cult, despite having doubts.
Bonnie Zieman goes on to describe her process of creating a life outside the Jehovah's Witness cult, dealing with the enforced separation from her birth family, getting an education, and building her private practice as she and her husband raise three children.
Enhanced by her perspective as a psychotherapist, Fading Out of the JW Cult discusses the effects of groupthink, undue influence, mind control, cognitive dissonance, family dynamics, and social isolation, and will empower anyone struggling to exit or recover from an abusive situation.
Автор: Baehr, Peter Название: Caesar and the Fading of the Roman World ISBN: 1560003049 ISBN-13(EAN): 9781560003045 Издательство: Taylor&Francis Рейтинг: Цена: 23734.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Автор: Kingstone, Lisa Simone, Название: Fading out black and white : ISBN: 1786602555 ISBN-13(EAN): 9781786602558 Издательство: Rowman & Littlefield Publishers Рейтинг: Цена: 8446.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This insightful provocative glimpse at identity formation in the US reviews the new frontier of race and looks back at the archaism of the one-drop rule that is unique to America.
Описание: Duncan Exley draws on expert research and real life experiences - including from an actor, a politician, a billionaire entrepreneur and a surgeon - to issue a wake-up call to break through segregated opportunity. He offers a manifesto to reboot our prospects and benefit all.
Автор: P. Mohana Shankar Название: Fading and Shadowing in Wireless Systems ISBN: 3319850873 ISBN-13(EAN): 9783319850870 Издательство: Springer Рейтинг: Цена: 20123.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The author explores the impediments to efficient wireless transmission and techniques and proposes ways to mitigate these problems. Problems presented include both fading and shadowing, which increase the possibility of outrage in wireless systems.