Search for dissertations about: "adaptive relaying"
Showing result 1 - 5 of 9 swedish dissertations containing the words adaptive relaying.
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1. Downlink Resource Allocation in Cooperative Wireless Networks
Abstract : Wireless cooperative networks, which is based on exploiting coordination among multiple access nodes, has been considered as a promising approach to improve the spectral efficiency, reduce the energy consumption, and extend the network coverage of future wireless communication systems. In practice, the actual benefit of multi-node cooperation is affected by a variety of factors, including the quality of channel state information (CSI), the constraints on the feedback and backhaul links, hardware impairments, resource allocation and data processing schemes. READ MORE
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2. Line protection and Power System Collapse
Abstract : .... READ MORE
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3. Cooperative Communications : Link Reliability and Power Efficiency
Abstract : Demand for high data rates is increasing rapidly for the future wireless generations, due to the requirement ofubiquitous coverage for wireless broadband services. More base stations are needed to deliver these services, in order tocope with the increased capacity demand and inherent unreliable nature of wireless medium. READ MORE
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4. On distributed coding for relay channels
Abstract : Cooperative transmission is considered to be a key-technique for increasing the robustness, the efficiency, or the coverage of wireless communication networks. The basic concept is that the information transmission from a sender to a receiver can be aided by one or several relay nodes in a cooperative manner under constraints on power, complexity or delay. READ MORE
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5. On System Identification in one and two Dimensions with Signal Processing Applications
Abstract : This thesis consists of four parts, with system identification as the common theme. The first part studies the asymptotic properties of two-dimensional identification methods. In the second part an approach to identification of time varying systems is presented. READ MORE