Questions tagged [4g]

4G was the first generation of wireless cellular systems with OFDMA, and an all IP packet-switched core network for data first (voice being just an application); mobile broadband services are the main services

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LTE network open for all users (no AKA procedure)

I was wondering if there is some way a LTE network can operate in a way that it allows any user to connect to it without having to be registered on its HSS database. I know the normal mode of ...
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what do the two parameters SINR and RSRQ mean in 4G routers and what is the difference between them?

I want to know what do the two parameters SINR and RSRQ mean in 4G routers and what is the difference between them?
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Is GSM developed anymore?

Is the GSM standard/spesification developed anymore? Does the GSM spesification/paper get any updates anymore? Are UMTS, LTE, 5G NR versions of the GSM standard or separate standards? Of course them ...
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Why mobile communication protocols have *G umbrella names?

Why mobile communication protocols have *G umbrella names, like 1G, 2G, 3G, 4G and 5G? Who order them? And most inportantly, have them any technically defitions? I mean, actually protocols are GSM, ...
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How & When does User equipment gets to know what is the SFN(system frame number) during Handover process?

Take an example: UE camps to an LTE network let's say LTE B66. Network sends RRC reconfiguration to measure the neighbor cells. UE scans & sends measurement report reporting neighbor cells. Now ...
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A new pattern of IPv6 addresses in mobile network [closed]

When I checked the IPv6 addresses in a mobile network from the log, I found a strange IPv6 IID configuration pattern. As shown below, the common part of the IID of IPv6 addresses is :1:0:. 2401:4900:...
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What is the size of an empty 4G network packet (with TCP/IP)?

Fellow users, What is the size of an empty 4G packet (LTE Protocol Stack) with TCP/IP? I'm not looking for the MTU, but the minimum number of bytes necessary to build a LTE Protocol packet with TCP/IP....
Marcos Roriz Junior's user avatar
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Can you create an open LTE network?

Being an ex-politician, I've had to discuss "free city-wide Wi-Fi" many times. What I've always been thinking is, why don't we just have free 3G/4G in the city? I've some memories of being at a large ...
Mikael Dúi Bolinder's user avatar
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Cell information in GSM, UMTS, LTE

I'm trying to understand how a Mobile Station get the information about the cell from the BTS or the NodeB. The information I am looking for is : Mobile Country Code (MCC) Mobile Network Code (MNC) ...
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