Election algorithms arewidely used in the primary-backup replication, and ithas been proved to be harder than the con- sensus problem. In this paper, the relation between the election problem and the consensus problem is analysed, and a new fault- t
The topology of wireless sensor networks (WSNs) can be controlled through changing the transmission power of each node. We propose an adaptive energy efficient topology (AEET) algorithm where each node adaptively adjusts its transmission radius by l
Due to its potential to offer ubiquitous information access, wireless connectivity is playing an increasingly significant role in communications systems. The success of future wireless systems will depend heavily on their ability to provide high cap
Wireless Optical Communication Systems addresses the problem of designing efficient signalling and provides a link between the areas of communication theory and modem design for amplitude constrained linear optical intensity channel. Topics include
通信系统仿真以及无线应用 (2003年版) 作者:William H. Tranter Part I Introduction 1 THE ROLE OF SIMULATION 2 SIMULATION METHODOLOGY Part II Fundamental Concepts and Techniques 3 SAMPLING AND QUANTIZING 4 LOWPASS SIMULATION MODELS FOR BANDPASS SIGNALS AND SYSTEMS 5 FI
Contents Overview Copyright About the Author I. Introduction 1. Android Components and the Need for Multi-Processing Android Software Stack Application Architecture Application Components Activity Service ContentProvider BroadcastReceiver Applicatio
With the increasing importance of digital communications and data storage, there is a need for research in the area of coding theory and channel modelling to design codes for channels that are power limited and/or bandwidth limited. Typical examples
This book addresses current technology trends and requirements leading towards the next era in mobile communication handsets; and beyond that the book proposes innovative solutions that could be candidate solutions for 5G phones. It adopts a multidi
Indoor visible light communication (VLC) based on next generation environmentally friendly lighting is important in energy conservation. However, at present, the efficient characterization of VLC channels, including sophisticated reflection, has not
Existing secure and privacy-preserving schemes for vehicular communications in vehicular ad hoc networks face some challenges, e.g., reducing the dependence on ideal tamper-proof devices, building efficient member revocation mechanisms and avoiding c
Energy-efficient communications, namely, green communication, have attracted more and more attention due to energy shortage and greenhouse effect. Therefore, motivated by this, we consider the uplink energy-efficient resource allocation in multiuser
We present a network-level signaling mechanism for user access and service setup in light emitting diode (LED)-based visible light communication (VLC) networks and define the corresponding signaling messages. In this mechanism, lamp selection is an i
Cooperative communication (CC) can offer high channel capacity and reliability in an efficient and low-cost way by forming a virtual antenna array among single-antenna nodes that cooperatively share their antennas. It has been well recognized that th