Essays about: "thesis reservation system"

Showing result 11 - 15 of 16 essays containing the words thesis reservation system.

  1. 11. An Effecient Scheme in IEEE 802.22 WRAN for Real Time and Non Real Time Traffic Delay

    University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Author : Nawfal Al-Zubaidi R-Smith; Khaled Humood; [2013]
    Keywords : Channel sensing; Cognitive radio; energy and feature detection; IEEE 802.22; quiet period;

    Abstract : Cognitive radio network has emerged as a prevailing technique and an exciting and promising technology which has the potential of dealing with the inflexible prerequisites and the inadequacy of the radio spectrum usage. In cognitive radios, in-band sensing is fundamental for the protection of the licensed spectrum users, enabling secondary users to vacate channels immediately upon detection of primary users. READ MORE

  3. 12. Low-Power MAC design for M2M Communications in Cellular Networks: Protocols and Algorithms

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Xiaohang Chen; [2013]
    Keywords : M2M; MAC; energy efficiency; battery life;

    Abstract : Machine-to-Machine Communication (M2M) is the communications between wireless devices without human interventions. As a fundamental enabler of Internet of Things, M2M is growing fast and implemented in many areas. The number of M2M devices is expected to be extremely large in the future. READ MORE

  4. 13. Cross-Layer optimization in a satellite communication network

    University essay from KTH/Radio Systems Laboratory (RS Lab)

    Author : Sabrina Marjorie Dubroca; [2013]
    Keywords : voice over IP; satellite communication; cross-layer optimization; QoS; traffic engineering; RSVP-TE; MPLS-TE; source routing; resource reservation; aggregation; röst över IP; satellit kommunikationsnät; kors-nivå optimering; QoS; trafikteknik; RSVP-TE; MPLS-TE; source routing; resurs reservation; aggregering;

    Abstract : This thesis aims to improve a satellite communication network which carries both data streams and Voice over IP (VoIP) communication sessions with resource reservation. The resource reservations are made using the standard protocols for Traffic Engineering: MPLS-TE and RSVP-TE. READ MORE

  5. 14. Resource reservation and power management in Android

    University essay from Lunds universitet/Institutionen för reglerteknik

    Author : Martin Olsson; Samuel Skånberg; [2011]
    Keywords : Technology and Engineering;

    Abstract : Saving battery time for mobile devices has been a goal for the industry for many years. With the advent of smartphones, reduction of energy consumption is even more important since they consume a lot more energy than the generation of mobile phones before them. Consumers are demanding longer battery life and greener electronics. READ MORE

  6. 15. Peak to Average Ratio Reduction in Wireless OFDM Communication Systems

    University essay from Blekinge Tekniska Högskola/Avdelningen för signalbehandling

    Author : KAMRAN HAIDER; [2006]
    Keywords : PAR; OFDM; Active-Set; Tone reservation; PSD constraint;

    Abstract : Future mobile communications systems reaching for ever increasing data rates require higher bandwidths than those typical used in today’s cellular systems. By going to higher bandwidth the (for low bandwidth) flat fading radio channel becomes frequency selective and time dispersive. READ MORE