Exploració per tema "BS"

Ara es mostren els items 1-3 de 3

    • A proposal for an adaptive S-ALOHA access system for a mobile CDMA environment 

      Sallent Roig, Oriol; Agustí Comes, Ramon (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 1998-08)
      Article
      Accés obert
      This paper presents a novel adaptive direct-sequence code-division multiple-access (DS-CDMA) slotted-ALOHA (S-ALOHA) packet random-access scheme with transmitter-based spreading codes for mobiles. It is aimed at improving ...

    • Multihop Relay Station and 3 sector Cell Zooming usage for Base Station Energy Saving 

      Monros Coma, Miquel (Universitat Politècnica de Catalunya, 2011-09-02)
      Projecte/Treball Final de Carrera
      Accés obert
      Realitzat a/amb:   Qing hua da xue
      English: A new approach for energy saving in wireless communications is defined. Two different methods to cover a turned off Base Station area in case of low traffic loads are combined; Cell Zooming, in which the other ...

    • Recuento de personas en espacios cerrados mediante sensores RGB+D 

      Córdova Manobanda, Gabriela (Universitat Politècnica de Catalunya, 2016-09)
      Projecte/Treball Final de Carrera
      Accés obert
      This project is motivated by the need for counting people who cross an area of interest. The goal is to know the number of people entering or leaving a room using methods of image processing and computer vision. An analysis ...