For questions relating to protocol-independent communication methods between user and machine as well as between machines within the IoT ecosystem.
Questions tagged [communication]
88 questions
5
votes
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How can I monitor IoT devices in real-time while on a plane?
As a frequent traveler (for work and research), currently, a lot of this travel is by plane. While in flight, I have to have my devices (that are with me obviously) in flight mode. This is a standard regulation for flights, so this question may be a…
user254
4
votes
1 answer
Standard message structure for communication in HTTP
My question might be a little strange but I can't find any answer to it.
I'm designing a simple IoT system that has some devices as a client and a server that controls these clients like reading sensors, sending commands, etc. In the communication…
Masoud Rahimi
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Is there a cheap satellite modem for IoT?
I just want M2M data transmission, low rate is ok, latency is not a major problem.
I am talking anything from a few kB to a few mB of data per device, per day, and have no problem with latency of a few seconds, although I would rather that it not be…
Mawg says reinstate Monica
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Reverse rpc/device control
Is there a common standard/practice for having an IOT device establish a connection to a command and control server, and then act in a server role (i.e. the C&C sends requests to the device and the device sends back responses)? Something in the vein…
kag0
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Getting IP and MAC address of LTE modem using AT commands
I have an LTE modem connected to my mcu. It's a simcom7600 modem.
I am trying to find the IP and MAC address of the modem (I need that, so that I can hook up lwip and start communicating to the outside world).
I achieved a few things already:
basic…
bas
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How subcarrier affects MCS in NBIoT Uplink communication?
I cannot find it in the newer 3GPP docs. So...
To calculate Transport Block Size we this use:
Note: I TBS = MCS
But I found that if we use only one sub-carrier (single-tone) in NB1 we cannot use 11 and 12 MCS.
Mapping between the MCS index, the…
Morasiu
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