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equipments.md

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Equipments

Study the handover in cellular WAN

Setup 1: USB Dongle + Laptop

USB Dongle: ZTE MF820B 4G LTE USB Modem (GSM Unlocked) SIM Card: T-Mobile Prepaid SIM Card 30-Day Laptop: any

Software:

Steps:

  • Activate SIM card
  • lsusb - confirm the dongle is detected
  • mmcli -L - identify modem id of the dongle
  • mmcli -m [modem_id] --simple-connect="apn=[APN]" - connect to the cellular provider
  • make sure the dongle is in "connected" mode (mmcli -m [modem id]) and ping -I [iface] google.com
  • check the bearer: mmcli -b [bearer id]; identify the interface name, ip, gateway ip..
  • ifconfig [iface] [ip]; route add default gw [gateway ip] [iface]
  • (note: configure the DNS to 8.8.8.8, e.g., via resolvconf)
  • cd ho_proxy; make qc - start qcsuper

Setup 2: Phone (HotSpot, ADB) + Laptop

SIM Card: ditto Phone: Nexus 6P (rooted)

TBD

Setup 3: Phone (ADB) + Laptop

TBD