Wireless Technology M1 and M2

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Across
  1. 5. An important concept in cellular communication regarding use of spectrum
  2. 6. group of cells the use different frequencies in each cell
  3. 10. one of the famous standard of 1G
  4. 11. 3G standard non capable of international roaming
  5. 12. Multiple access technique based on bandwidth saving
  6. 13. A spread spectrum technique in which slow and fast are subtypes
Down
  1. 1. A fixed station in mobile communication system
  2. 2. packet based standard of 2.5G
  3. 3. Database of permanent subscribers
  4. 4. Sending and receiving data using two seperate channels
  5. 7. A multiple access technique in which entire bandwidth is available to all channels
  6. 8. An action taken to avoid drop of call
  7. 9. A block in GSM which controls veveral BTS