Sökning: "Short Packet communication"

Visar resultat 1 - 5 av 16 uppsatser innehållade orden Short Packet communication.

  1. 1. Physical Layer Security for MIMOTransmission of Short PacketCommunications

    Master-uppsats, Blekinge Tekniska Högskola/Institutionen för datavetenskap

    Författare :Varun Duvva; Bharath Reddy Anugu; [2024]
    Nyckelord :Physical Layer Security; Multiple-Input Multiple-Output; Short Packet communication; Maximum Ratio Combining; Maximum Ratio Transmission; and Beamforming;

    Sammanfattning : This thesis explores the practical application of Physical Layer Security (PLS) inMultiple-Input Multiple-Output (MIMO) systems, particularly focusing on ShortPacket Communication (SPC). The aim is to enhance the security of wireless com-munications against eavesdropping threats. LÄS MER

  3. 2. Evaluation of a Set of TCP Features over Narrowband Radio Bearer for Train Communication

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Pajtim Buzolli; Jakub Tadeusz Mucha; [2016]
    Nyckelord :TCP; TCP Features; Circuit Switched; GSM-R; Packet Switched; GPRS; Train Communication; Technology and Engineering;

    Sammanfattning : An engineering approach to the evaluation of the TCP as a narrowband bearer for short messages in the low latency train-trackside communication scenario is described in this report. The project was developed in cooperation with Bombardier Transportation Sweden AB as a part of the “ETCS over GPRS” venture. LÄS MER

  4. 3. Resurseffektivt bussprotokoll över RS-485

    Magister-uppsats, Uppsala universitet/Institutionen för informationsteknologi

    Författare :Alexander Åhman; [2015]
    Nyckelord :;

    Sammanfattning : This report describes the design and implementation of a multi-master, packet based protocol for small and tiny microcontrollers where resources are limited. The protocol was named "Tiny Controller Network" or TCN for short. LÄS MER

  5. 4. Lightweight Message Authentication for the Internet of Things

    Master-uppsats, KTH/Radio Systems Laboratory (RS Lab)

    Författare :Rikard Höglund; [2014]
    Nyckelord :Constrained Application Protocol; CoAP; Internet of Things; message authentication; constrained devices; Contiki; Short Message Authentication Check; SMACK; Constrained Application Protocol; CoAP; Internet of Things; meddelandeautentisering; begränsade plattformar; Contiki; Short Message Authentication Check; SMACK;

    Sammanfattning : During the last decade, the number of devices capable of connecting to the Internet has grown enormously. The Internet of Things describes a scenario where Internet connected devices are ubiquitous and even the smallest device has a connection to the Internet. LÄS MER

  7. 5. An Investigation of RF Pollution Caused by IEEE 802.15.4 Body Area Networks

    Kandidat-uppsats, Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Författare :John Ako Enohnyaket; [2013]
    Nyckelord :RF Interference; IEEE 802.15.4; Body Area Networks;

    Sammanfattning : Advancement in wireless communication technologies such as wearable sensors together with recent developments in embedded computing area is enabling the design, development and implementation of body area networks. These network developments mainly use the IEEE 802.15.4 which is aimed at low power, short range communications. LÄS MER