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Showing result 1 - 5 of 12 essays matching the above criteria.

  1. 1. A dynamically adaptive Bluetooth system : Improving the range of Bluetooth classic 4.2 using Forward Error Correction

    University essay from Jönköping University/JTH, Avdelningen för datateknik och informatik

    Author : Matilda Akerlund; Louai Alaranji; [2023]
    Keywords : Audio quality; Bluetooth Classic; Fail Rate; Forward error correction; Range; Success rate; Wireless Technologies;

    Abstract : Wireless technology has increased in popularity since its invention, being embedded in many devices, such as smartphones, laptops, earphones etcetera. One of those technologies is Bluetooth, which is a short-range technology that is widely used worldwide. READ MORE

  3. 2. IO-Link Wireless : Industrial communication protocol

    University essay from Högskolan i Halmstad/Akademin för informationsteknologi

    Author : Wilhelm von Hacht; Viktor Solid; [2022]
    Keywords : : IO-Link; IOL; IOL-W; IO-Link Wireless; Industry Automation; HMS; CoreTigo; Nordic Semiconductor; Nrf52840;

    Abstract : This thesis investigates two aspects of the protocol IO-Link Wireless (IOL-W), a wireless derivative of the widely established network protocol for industry automation IO-Link (IOL). There is an increasing interest in using wireless solutions within the automation industry. READ MORE

  4. 3. Extended Bluetooth Profiles on CCpilot displays

    University essay from Uppsala universitet/Signaler och System

    Author : Alexander Johnson; [2017]
    Keywords : Bluetooth; IVI; Infotainment; Linux; HFP; PBAP; MAP; PAN; A2DP; AVRCP; Handsfree; Bluez; oFono; Connman; ALSA; PulseAudio; Obexd; CCpilot; CrossControl; maximatecc; Qt; DBus;

    Abstract : Bluetooth is used in modern cars to connect smartphones to stream music, to access internet and for phone services such as phone book contacts and making calls. Similar features are now requested by customers of maximatecc's products, e.g. display computers, for offroad vehicles. READ MORE

  5. 4. Security in low power wireless networks : Evaluating and mitigating routing attacks in a reactive, on demand ad-hoc routing protocol

    University essay from Linköpings universitet/Institutionen för datavetenskap

    Author : Tony Fredriksson; Niklas Ljungberg; [2017]
    Keywords : IoT; Security; Ad-hoc Routing; RIME; Sinkhole; Selective Forwarding; Sybil; Intrusion Detection System;

    Abstract : Using low energy devices to communicate over the air presents many challenges to reach security as resources in the world of Internet Of Things (IoT) are limited. Any extra overhead of computing or radio transmissions that extra security might add affects cost of both increased computing time and energy consumption which are all scarce resources in IoT. READ MORE

  6. 5. BLUETOOTH / ZIGBEE NETWORKS AND DEVELOPMENT OF PORTABLE 6LOWPAN STACK

    University essay from Avdelningen för elektronik, matematik och naturvetenskap

    Author : Nagavenkat kumar Gaddam; [2013]
    Keywords : Zigbee; 802.15.4; 6LoWPAN; IPv6; Bluetooth.;

    Abstract : Wireless sensor networks (WSN’s) are becoming popular in military and civilian applications such as surveillance, monitoring, disaster recovery, home automation and many others. Prolonged network lifetime, scalability, node mobility and load balancing are important requirements for many WSN applications. READ MORE