"eNB 5" likely refers to a 5G Evolved NodeB (eNB) cell operating on Band 5, a specific radio frequency. An eNB is a base station in a 4G LTE and 5G network responsible for wireless communication with mobile devices, as explained on sites like i14y Lab.
Components of the query:
eNB: An Evolved NodeB is a 4G LTE base station that handles the radio network, managing resources, processing signals, and connecting mobile devices to the core network. 5: In this context, "5" is likely Band 5, a specific radio frequency band. Band 5 is a cellular band near 850 MHz used for cellular networks.
Cell: In a mobile network, a cell refers to the geographical area covered by a base station (eNB). A "cell" can be a macro, micro, pico, or femto-cell, depending on its coverage range. Additional context:
LTE and 5G: eNBs are a key part of 4G LTE networks, and in 5G non-standalone (NSA) deployments, they can also handle control plane functions while a 5G gNB handles the user plane. Cell ID: The "Cell ID" is a unique identifier for a specific cell tower, which is crucial for routing calls and data. The combined "eNB ID" and "Cell ID" form the "E-UTRAN Cell Global Identifier" (ECGI). Cell ID and Location: Cell ID information is used for location services, which are more power-efficient and often faster than GPS for basic positioning.
Cellular Bandwidth: The number "5" could also refer to a cellular bandwidth of 5 MHz, which is used in some LTE systems.
Heterogeneous Networks: LTE networks can include multiple types of eNBs, such as macro-cells and micro-cells, that coexist in the same area to provide coverage and capacity.
The 850 MHz frequency band, also known as Cellular Band 5, is a lower-frequency radio band used for cellular communication, including 4G LTE and 5G services. Its primary advantage is its ability to provide wider coverage and better signal penetration through buildings and obstacles, making it ideal for rural, suburban, and indoor environments.
Key characteristics
Coverage and penetration: The 850 MHz band's lower frequency allows its signals to travel farther and penetrate physical obstacles like walls and hills more effectively than higher-frequency bands. Wide availability: It is a well-established and widely used frequency band, often already in place from older 3G networks, making it a convenient option for deploying 4G and 5G services. Technology compatibility: It is used for various cellular technologies, including 2G, 3G, 4G LTE (Band 5), and 5G (Band n5).
Regional usage: In North America, it is used alongside the 1900 MHz band for mobile services. In other parts of the world, it is also a key part of the mobile network infrastructure. Trade-off: While it excels at coverage, it may not provide the same high data speeds as higher-frequency bands, which are better suited for dense, high-demand areas.
Other uses
Public safety: Portions of the 800 MHz spectrum, which overlaps with the 850 MHz band, are also allocated for public safety communication systems used by police, firefighters, and emergency medical services.
Other wireless services: Some other wireless technologies also use spectrum in this range, such as certain types of LoRa and Wi-Fi HaLow, according to a Data Alliance article.
Click the title to see the screenshot. Or click on the tiny thumbnail next to the title.
My phone is a 4G phone. The cell signal is 781 meters (0.48 miles) in the sky above my home in zone 4.
Network Cell Info Lite app:
https://play.google.com/store/apps/details?id=com.wilysis.cellinfolite&hl=en_US
By A1:
"eNB 5" likely refers to a 5G Evolved NodeB (eNB) cell operating on Band 5, a specific radio frequency. An eNB is a base station in a 4G LTE and 5G network responsible for wireless communication with mobile devices, as explained on sites like i14y Lab.
Components of the query:
eNB: An Evolved NodeB is a 4G LTE base station that handles the radio network, managing resources, processing signals, and connecting mobile devices to the core network. 5: In this context, "5" is likely Band 5, a specific radio frequency band. Band 5 is a cellular band near 850 MHz used for cellular networks.
Cell: In a mobile network, a cell refers to the geographical area covered by a base station (eNB). A "cell" can be a macro, micro, pico, or femto-cell, depending on its coverage range. Additional context:
LTE and 5G: eNBs are a key part of 4G LTE networks, and in 5G non-standalone (NSA) deployments, they can also handle control plane functions while a 5G gNB handles the user plane. Cell ID: The "Cell ID" is a unique identifier for a specific cell tower, which is crucial for routing calls and data. The combined "eNB ID" and "Cell ID" form the "E-UTRAN Cell Global Identifier" (ECGI). Cell ID and Location: Cell ID information is used for location services, which are more power-efficient and often faster than GPS for basic positioning.
Cellular Bandwidth: The number "5" could also refer to a cellular bandwidth of 5 MHz, which is used in some LTE systems.
Heterogeneous Networks: LTE networks can include multiple types of eNBs, such as macro-cells and micro-cells, that coexist in the same area to provide coverage and capacity.
The 850 MHz frequency band, also known as Cellular Band 5, is a lower-frequency radio band used for cellular communication, including 4G LTE and 5G services. Its primary advantage is its ability to provide wider coverage and better signal penetration through buildings and obstacles, making it ideal for rural, suburban, and indoor environments.
Key characteristics
Coverage and penetration: The 850 MHz band's lower frequency allows its signals to travel farther and penetrate physical obstacles like walls and hills more effectively than higher-frequency bands. Wide availability: It is a well-established and widely used frequency band, often already in place from older 3G networks, making it a convenient option for deploying 4G and 5G services. Technology compatibility: It is used for various cellular technologies, including 2G, 3G, 4G LTE (Band 5), and 5G (Band n5).
Regional usage: In North America, it is used alongside the 1900 MHz band for mobile services. In other parts of the world, it is also a key part of the mobile network infrastructure. Trade-off: While it excels at coverage, it may not provide the same high data speeds as higher-frequency bands, which are better suited for dense, high-demand areas.
Other uses
Public safety: Portions of the 800 MHz spectrum, which overlaps with the 850 MHz band, are also allocated for public safety communication systems used by police, firefighters, and emergency medical services.
Other wireless services: Some other wireless technologies also use spectrum in this range, such as certain types of LoRa and Wi-Fi HaLow, according to a Data Alliance article.
https://www.cablefree.net/wirelesstechnology/5g-nr/5g-nr-frequency-bands/n5-5g-nr-frequency-band-850mhz-fdd/#:~:text=In%20many%20countries%2C%20n5%20(850MHz,by%203G%20and%204G%20networks.
FCC/USA 850MHz frequency spectrum allocation
https://www.reddit.com/r/amateurradio/comments/muc72e/fccusa_850mhz_frequency_spectrum_allocation/