Sökning: "operating system mobile phone"

Visar resultat 1 - 5 av 35 uppsatser innehållade orden operating system mobile phone.

  1. 1. Digital Front End Algorithms for Sub-Band Full Duplex

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

    Författare :Midhat Rizvi; Khaled Al-Khateeb; [2023]
    Nyckelord :Adjacent Channel Leakage Ratio; Bit Error Rate; Clipping and Filtering; Crest Factor Reduction; Digital front end; Digital Pre-Distortion Error Vector Magnitude; Frequency Division Duplex; Power Amplifier; Peak to Average Power Ratio; Peak Cancellation Crest Factor Reduction; Sub Band Full Duplex; Self-Interference Cancellation; Signal-to-Interference Noise Ratio; Signal-to-Noise Ratio; Turbo Clipping; Time Division Duplex; Technology and Engineering;

    Sammanfattning : Sub-band full duplex is a new communication scheme technology, where a single frequency band is partitioned into sub-bands for downlink (DL) and up-link(UL) transmissions, and both can take place simultaneously. The idea behind the sub-band full duplex development is to improve the throughput, and coverage and reduce the latency of the UL communication by allowing the UL reception during the DL transmission. LÄS MER

  3. 2. Ethical Hacking of Android Auto in the Context of Road Safety

    Kandidat-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Alexander Palm; Benjamin Gafvelin; [2021]
    Nyckelord :Android Auto Security; Infotainment System; Road Safety; Penetration Testing; Malicious Apps; Android Security; ; Android Auto Säkerhet; Infotainment-system; Vägsäkerhet; Penetrationstest; Skadliga Appar; Android Säkerhet; ;

    Sammanfattning : With a more than ever increasing demand to interconnect smartphones with infotainment systems, Android Auto has risen in popularity with its services used in modern vehicles worldwide. However, as users progressively connect their smartphones to in-vehicle infotainment systems, the opportunity for malicious actors to endanger and access private data of Android Auto users advances as well. LÄS MER

  4. 3. Mobile Devices In the Distributed IoT Platform Calvin

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

    Författare :Alexander Najafi Nassab; [2017]
    Nyckelord :Calvin; Mobile Devices; Android; Internet of Things; Distributed Platforms; Dataflow; Technology and Engineering;

    Sammanfattning : Development towards a connected world where anything can talk to anything is ongoing. Calvin is a research project at Ericsson that simplifies the development of peer-to-peer applications for the Internet of Things. LÄS MER

  5. 4. Design and Evaluation of Aceelerometer Based Mobile Authentication Techniques

    Magister-uppsats, Linköpings universitet/Datorteknik

    Författare :Priyanka Bhide; [2017]
    Nyckelord :;

    Sammanfattning : Smartphones’ usages are growing rapidly. Smart phone usages are not limited to the receiving/calling or SMSing anymore. People use smartphone for online shopping, searching various information in the web, bank transactions, games, different applications for different usages etc. Anything is possible by just having a smartphone and the internet. LÄS MER

  7. 5. Tidsloggning via NFC

    M1-uppsats, Högskolan i Halmstad/Akademin för ekonomi, teknik och naturvetenskap

    Författare :Robin Hedlund; Peter Johansson; [2016]
    Nyckelord :;

    Sammanfattning : Denna rapport beskriver utvecklandet av ett tidsrapporteringssystem som tillämpar Near-Field-Communication[NFC]-tekniken. Systemet är i första hand avsett för ett företag där systemet i sig är framtaget med moderna tekniker och utvecklades med syn på expandering och vidareutveckling. LÄS MER