Sökning: "asymmetric communication"

Visar resultat 1 - 5 av 40 avhandlingar innehållade orden asymmetric communication.

  1. 1. Bargaining and Communication in Games

    Författare :Ola Andersson; Nationalekonomiska institutionen; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Repeated Bertrand Games; Communication; Cooperation; Renegotiation; Experiments; Bargaining; Discount factors; Non-cooperative Game Theory;

    Sammanfattning : Chapter 2 investigates an infinitely repeated Bertrand duopoly where firms with different discount factors bargain over which collusive price and market share to implement. The bargaining is modelled as a strategic game and the main results of the paper is that it shows existence of a unique subgame perfect equilibrium and that the least patient firm's equilibrium market share is not monotone in its own discount factor. LÄS MER

  3. 2. Using Existing Infrastructure as Support for Wireless Sensor Networks

    Författare :Jonas Neander; Mats Björkman; Mikael Nolin; Jukka Mäki-Turja; Björn Knutsson; Mälardalens högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; wireless; sensor networks; communication; base station; asymmetric communication; multihop; network lifetime; Computer science; Datavetenskap; Datavetenskap;

    Sammanfattning : Denna avhandling handlar om hur befintliga datorinfrastrukturer i t.ex. sjukhus och industrier kan avlasta sensornätverk med energikrävande uppgifter. Vi har forskat på olika aspekter som gör det möjligt att förlänga livslängden på dessa sensornätverk. LÄS MER

  4. 3. Impulse Radio UWB for the Internet-of-Things : A Study on UHF/UWB Hybrid Solution

    Författare :Zhuo Zou; Hannu Tenhunen; Tor Sverre Lande; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Ultra-Wideband; impulse radio; IR-UWB; RFID; asymmetric links; UHF UWB hybrid; wireless sensing; energy detection; low power; radio receiver; positioning; Internet-of-Things;

    Sammanfattning : This dissertation investigates Ultra-Wideband (UWB) techniques for the next generation Radio Frequency Identification (RFID) towards the Internet-of-Things (IoT). In particular, an ultra-high frequency (UHF) wireless-powered UWB radio (UHF/UWB hybrid) with asymmetric links is explored from system architecture to circuit implementation. LÄS MER

  5. 4. Lärande genom möten : En studie av kommunikation mellan lärare och studerande i klassrumsmiljö och datorbaserad nätverksmiljö

    Författare :Eva Svärdemo Åberg; Staffan Selander; Shirley Booth; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; alterity; asynchronous; classroom; distance education; computer-based network environment; computer mediated communication; ICT; intersubjectivity; learning process; sociocultural theory; Education; Pedagogik;

    Sammanfattning : The aim of this dissertation is to study the social interaction of teachers and students, and their reflections on this interaction. This is done in order to illuminate opportunities and constraints of communication and learning in two different environments within distance education – in the classroom and in a computer-based network environment. LÄS MER

  7. 5. Switched Real-Time Ethernet for Industrial Applications

    Författare :Hoai Hoang; Magnus Jonsson; Högskolan i Halmstad; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Switched Ethernet; Real-time communication; EDF scheduling; Industrial networks;

    Sammanfattning : The research reported in this thesis has been focused on developing and analyzing how to support real-time traffic over a switched Ethernet network without any hardware or protocol modifications. The work has resulted in a proposed systems model, supporting both real-time and non real-time traffic. LÄS MER