Sökning: "cooperative"

Visar resultat 1 - 5 av 505 avhandlingar innehållade ordet cooperative.

  1. 1. Cooperative Communications : Link Reliability and Power Efficiency

    Författare :Tafzeel ur Rehman Ahsin; Ben Slimane; Xavier Lagrange; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Cooperative Communications; Link Reliability; Power Efficiency; Energy Efficiency; Network Coding; Cooperative Relaying; SRA - ICT; SRA - Informations- och kommunikationsteknik;

    Sammanfattning : 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. LÄS MER

  2. 2. Cooperative anchoring : sharing information about objects in multi-robot systems

    Författare :Kevin LeBlanc; Alessandro Saffiotti; Daniele Nardi; Örebro universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; TECHNOLOGY; TEKNIKVETENSKAP; Information technology; Informationsteknik; Computer science; Datavetenskap; Computer and Systems Science; Data- och systemvetenskap;

    Sammanfattning : In order to perform most tasks, robots must perceive or interact with physicalobjects in their environment; often, they must also communicate and reasonabout objects and their properties. Information about objects is typically produced,represented and used in different ways in various robotic sub-systems. LÄS MER

  3. 3. Perspectives on Cooperative Design

    Författare :Sinna Lindquist; Yngve Sundblad; Ann Lantz; Toni Roberstson; KTH; []
    Nyckelord :Cooperative design; design process; culture; individual; intersectionality; power structure; triangulation; TECHNOLOGY; TEKNIKVETENSKAP;

    Sammanfattning : The cooperative design approach, which research and practice have proven to be successful in several ways, is based on understanding users and their contexts through a variety of methods. This approach of working closely together with the users, however, is not the same thing as letting the users decide themselves what to design. LÄS MER

  4. 4. The Cooperative Challenge : Farmer Cooperation and the Politics of Agricultural Modernisation in 21st Century Uganda

    Författare :Sara Flygare; Mats Larsson; Pernilla Jonsson; Magnus Jirström; Uppsala universitet; []
    Nyckelord :Economic history; Agricultural modernisation; cooperatives; cooperation; free-riding; dairy farmers; milk market; Africa; Uganda; Mukono; international donor policy; Ekonomisk historia; ekonomisk historia; Economic History;

    Sammanfattning : The main purpose of this dissertation is to study whether the official rhetoric on the role that cooperatives could play in the quest for agricultural modernisation in Uganda have any resemblance with how farmers view the benefits and problem with cooperation. This question was motivated by the political initiative in the early 21st century to revive the cooperative movement in Uganda, a movement burdened with a history of political intervention and difficulties to adapt to a de-regulated agricultural market system. LÄS MER

  5. 5. Cooperative Compressive Sampling

    Författare :Ahmed Zaki; Lars Kildehøj; Saikat Chatterjee; Jan Østergaard; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Compressive sampling; greedy algorithms; convex optimisation; RIP analysis; fusion strategy; distributed learning; sparse learning; stochastic matrix; consensus; sparse estimation; Telecommunication; Telekommunikation;

    Sammanfattning : Compressed Sampling (CS) is a promising technique capable of acquiring and processing data of large sizes efficiently. The CS technique exploits the inherent sparsity present in most real-world signals to achieve this feat. Most real-world signals, for example, sound, image, physical phenomenon etc., are compressible or sparse in nature. LÄS MER