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picture1_Network Ppt 76842 | 17   Wireless


picture2_Network Ppt 76842 | 17   Wireless picture3_Network Ppt 76842 | 17   Wireless

 175x       Filetype PPTX       File size 0.99 MB       Source: people.cs.pitt.edu


File: Network Ppt 76842 | 17 Wireless
Ch. 6: Wireless and Mobile Networks Background: # wireless (mobile) phone subscribers now exceeds # wired phone subscribers (5-to-1)! # wireless Internet-connected devices equals # wireline Internet-connected devices • laptops ...

icon picture PPTX Filetype Power Point PPTX | Posted on 02 Sep 2022 | 2 years ago
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...Ch wireless and mobile networks background phone subscribers now exceeds wired to internet connected devices equals wireline laptops enabled phones promise anytime untethered access two important but different challenges communication over link mobility handling the user who changes point of attachment network elements a hosts laptop smartphone run applications may be stationary non or infrastructure does not always mean base station typically relay responsible for sending packets between host s in its area e g cell towers points used connect also as backbone multiple protocol coordinates various data rates transmission distance characteristics selected links ac n p b ltwe wimax m umts wcdma hspda cdma xevdo t r d is gsm indoor outdoor mid range long km...
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