Transcript Slide 1
Quick start in SEAMCAT European Communications Office Jean-Philippe Kermoal (ECO) December 2009 EUROPEAN COMMUNICATIONS OFFICE Nansensgade 19 DK-1366 Copenhagen Denmark Telephone: Telefax: + 45 33 89 63 00 + 45 33 89 63 30 E-mail: [email protected] Web Site: http://www.ero.dk Creating - Opening Saving a workspace (.sws) version Date of release new open save Select the .sws file SEAMCAT workshop Jean-Philippe Kermoal / ECO Page 2 02 December 2009 Defining sharing study scenario iRSS dRSS Victim Receiver Victim link (Vr) Wanted Transmitter (Wt) SEAMCAT workshop Jean-Philippe Kermoal / ECO Interfering Transmitter (It) Interfering link Wanted Receiver (Wr) Page 3 02 December 2009 Victim Link Parameters General information on the link Victim receiver characteristics (non-CDMA systems) (sensitivity, BW, antenna, blocking response, interference criteria, etc...) Wanted transmitter characteristics (non-CDMA systems) (power, antenna) Position and propagation model information between the Wt and the Vr Choice from a library Distribution of the dRSS Distribution of the center frequency SEAMCAT workshop Jean-Philippe Kermoal / ECO Page 4 02 December 2009 Victim Link Parameters CDMA system CDMA module Distribution of the center frequency Selection of the CDMA module SEAMCAT workshop Jean-Philippe Kermoal / ECO Definition of the CDMA victim receiver blocking response Page 5 02 December 2009 Interfering Link Parameters Add/edit/ duplicate as many interferer as necessary General information on the link Position and propagation model information of the interfering link Interfering transmitter characteristics Position and propagation model information between victim and interferer Wanted receiver characteristics Choose from a library Distribution of the center frequency SEAMCAT workshop Jean-Philippe Kermoal / ECO Page 6 02 December 2009 Interfering Link Parameters CDMA system CDMA module Distribution of the center frequency Definition of the CDMA unwanted emission mask Selection of the CDMA module SEAMCAT workshop Jean-Philippe Kermoal / ECO Page 7 02 December 2009 Start a simulation A. Check consistency B. Select the number of snapshots C. Launch a simulation SEAMCAT workshop Jean-Philippe Kermoal / ECO Page 8 02 December 2009 Results: Simulation status interface Mean and std value of dRSS and IRSS (unw and block) Provides basic information on the simulation status Interfering link Display the victim and interfering link element for each snapshot Interfering transmitter (It) Wanted receiver (Wr) Progress bar to track the current task status and the system memory SEAMCAT workshop Jean-Philippe Kermoal / ECO Victim link Wanted transmitter (Wt) Victim receiver (Vr) Page 9 02 December 2009 Results: dRSS and iRSS vectors SEAMCAT workshop Jean-Philippe Kermoal / ECO Page 10 02 December 2009 Results: Interference calculation Translation: Probability of interference as a function of parameters Compatibility: Probability of interference 17.5 % of probability of interference SEAMCAT workshop Jean-Philippe Kermoal / ECO Page 11 02 December 2009 CDMA interface Provides general information on the CDMA system System characteristic for Uplink or Downlink ) Position of the elements (i.e. antenna , Cell radius, mobility) Setting up of the number of CDMA users in the network (i.e. capacity) SEAMCAT workshop Jean-Philippe Kermoal / ECO Setting up of the propagation model Position of the reference cell to the network Page 12 02 December 2009 Thank you - Any Questions? SEAMCAT workshop Jean-Philippe Kermoal / ECO Page 13 02 December 2009