Wireless Network

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Across
  1. 2. Unique number for identifying a device on a mobile network.
  2. 4. Invisible radio frequencies that wireless signals travel over.
Down
  1. 1. Describe the protocols for 2G digital cellular networks used by mobile devices.
  2. 3. digital mobile phone technology that allows improved data transmission rates as a backward-compatible extension of GSM.
  3. 5. Channel access method for shared-medium networks which share the same frequency channel by dividing the signal into different time slots.