Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Mobile_phone_signal> ?p ?o }
- Mobile_phone_signal abstract "A mobile phone signal (also known as reception and service) is the signal strength (measured in dBm) received by a mobile phone from a cellular network (on the downlink). Depending on various factors, such as proximity to a tower, any obstructions such as buildings or trees, etc., this signal strength will vary. Most mobile devices use a set of bars of increasing height to display the approximate strength of this received signal to the mobile phone user. Traditionally five bars are used; see five by five.Generally, a strong mobile phone signal is more likely in an urban area, though these areas can also have some "dead zones" where no reception can be obtained. Cellular signals are designed to be resistant to multipath reception, which is most likely to be caused by the blocking of a direct signal path by large buildings such as high-rise towers. By contrast, many rural or sparsely inhabited areas lack any signal or have very weak fringe reception; many mobile phone providers are attempting to set up towers in those areas most likely to be occupied by users, such as along major highways. Even some national parks and other popular tourist destinations away from urban areas now have cell phone reception, though location of radio towers within these areas is normally prohibited or strictly regulated, and is often difficult to arrange.In areas where signal reception would normally be strong, other factors can have an effect on reception, or may cause complete failure (see RF interference). From inside a building with thick walls or of mostly metal construction (or with dense rebar in concrete), signal attenuation may prevent a mobile phone from being used. Underground areas, such as tunnels and subway stations, will lack reception unless they are wired for cell signals. There may also be gaps where the service contours of the individual base stations (Cell towers) of the mobile provider (and/or its roaming partners) do not completely overlap.In addition, the weather may affect the strength of a signal, due to the changes in radio propagation caused by clouds (particularly tall and dense thunderclouds which cause signal reflection), precipitation, and temperature inversions. This phenomenon, which is also common in other VHF radio bands including FM broadcasting, may also cause other anomalies, such as a person in San Diego "roaming" on a Mexican tower from just over the border in Tijuana, or someone in Detroit "roaming" on a Canadian tower located within sight across the Detroit River in Windsor, Ontario. These events may cause the user to be billed for "international" usage despite being in their own country, though mobile phone companies can program their billing systems to re-rate these as domestic usage when it occurs on a foreign cell site that is known to frequently cause such issues for their customers. The volume of network traffic can also cause calls to be blocked or dropped due to a disaster or other mass call event which overloads the number of available radio channels in an area, or the number of telephone circuits connecting to and from the general public switched telephone network.".
- Mobile_phone_signal thumbnail Mobile_phone_signal.png?width=300.
- Mobile_phone_signal wikiPageExternalLink www.deadcellzones.com.
- Mobile_phone_signal wikiPageExternalLink www.mobilebooster.co.in.
- Mobile_phone_signal wikiPageExternalLink www.mymobilecoverage.com.
- Mobile_phone_signal wikiPageExternalLink www.opensignal.com.
- Mobile_phone_signal wikiPageExternalLink www.rootmetrics.com.
- Mobile_phone_signal wikiPageExternalLink www.sensorly.com.
- Mobile_phone_signal wikiPageExternalLink details?id=com.faysites.signal.boosterss.
- Mobile_phone_signal wikiPageID "13913552".
- Mobile_phone_signal wikiPageLength "12581".
- Mobile_phone_signal wikiPageOutDegree "116".
- Mobile_phone_signal wikiPageRevisionID "682092062".
- Mobile_phone_signal wikiPageWikiLink 1xRTT.
- Mobile_phone_signal wikiPageWikiLink AT&T_Mobility.
- Mobile_phone_signal wikiPageWikiLink Adjacent-channel_interference.
- Mobile_phone_signal wikiPageWikiLink Android_(operating_system).
- Mobile_phone_signal wikiPageWikiLink Antenna_(radio).
- Mobile_phone_signal wikiPageWikiLink Attenuation.
- Mobile_phone_signal wikiPageWikiLink Base_station.
- Mobile_phone_signal wikiPageWikiLink Battery_(electricity).
- Mobile_phone_signal wikiPageWikiLink Broadcast_range.
- Mobile_phone_signal wikiPageWikiLink Building.
- Mobile_phone_signal wikiPageWikiLink CDMA.
- Mobile_phone_signal wikiPageWikiLink CDMA2000.
- Mobile_phone_signal wikiPageWikiLink Canada.
- Mobile_phone_signal wikiPageWikiLink Category:Mobile_telecommunications.
- Mobile_phone_signal wikiPageWikiLink Category:Radio_electronics.
- Mobile_phone_signal wikiPageWikiLink Cel-Fi.
- Mobile_phone_signal wikiPageWikiLink Cell_on_wheels.
- Mobile_phone_signal wikiPageWikiLink Cell_phone_tower.
- Mobile_phone_signal wikiPageWikiLink Cell_site.
- Mobile_phone_signal wikiPageWikiLink Cellular_network.
- Mobile_phone_signal wikiPageWikiLink Cellular_repeater.
- Mobile_phone_signal wikiPageWikiLink Cloud.
- Mobile_phone_signal wikiPageWikiLink Code_division_multiple_access.
- Mobile_phone_signal wikiPageWikiLink Concrete.
- Mobile_phone_signal wikiPageWikiLink Cordless_phone.
- Mobile_phone_signal wikiPageWikiLink Cordless_telephone.
- Mobile_phone_signal wikiPageWikiLink Cumulonimbus.
- Mobile_phone_signal wikiPageWikiLink Cumulonimbus_cloud.
- Mobile_phone_signal wikiPageWikiLink DBm.
- Mobile_phone_signal wikiPageWikiLink Detroit.
- Mobile_phone_signal wikiPageWikiLink Detroit,_Michigan.
- Mobile_phone_signal wikiPageWikiLink Detroit_River.
- Mobile_phone_signal wikiPageWikiLink Disaster.
- Mobile_phone_signal wikiPageWikiLink Downlink.
- Mobile_phone_signal wikiPageWikiLink Dropped_call.
- Mobile_phone_signal wikiPageWikiLink Electromagnetic_interference.
- Mobile_phone_signal wikiPageWikiLink FM_broadcasting.
- Mobile_phone_signal wikiPageWikiLink Femtocell.
- Mobile_phone_signal wikiPageWikiLink Five_by_five.
- Mobile_phone_signal wikiPageWikiLink Foliage.
- Mobile_phone_signal wikiPageWikiLink Fringe_reception.
- Mobile_phone_signal wikiPageWikiLink GSM.
- Mobile_phone_signal wikiPageWikiLink Geomagnetic_storm.
- Mobile_phone_signal wikiPageWikiLink Handoff.
- Mobile_phone_signal wikiPageWikiLink Handover.
- Mobile_phone_signal wikiPageWikiLink Handset.
- Mobile_phone_signal wikiPageWikiLink High-rise.
- Mobile_phone_signal wikiPageWikiLink Highway.
- Mobile_phone_signal wikiPageWikiLink Home.
- Mobile_phone_signal wikiPageWikiLink Infrastructure.
- Mobile_phone_signal wikiPageWikiLink Inmate_call_capture.
- Mobile_phone_signal wikiPageWikiLink Integer.
- Mobile_phone_signal wikiPageWikiLink Inversion_(meteorology).
- Mobile_phone_signal wikiPageWikiLink Leaf.
- Mobile_phone_signal wikiPageWikiLink Line-of-sight_propagation.
- Mobile_phone_signal wikiPageWikiLink Local_loop.
- Mobile_phone_signal wikiPageWikiLink Mass_call_event.
- Mobile_phone_signal wikiPageWikiLink Metro_station.
- Mobile_phone_signal wikiPageWikiLink Mexico.
- Mobile_phone_signal wikiPageWikiLink Mexico–United_States_border.
- Mobile_phone_signal wikiPageWikiLink Microcell.
- Mobile_phone_signal wikiPageWikiLink Missed_call.
- Mobile_phone_signal wikiPageWikiLink Mobile_Web.
- Mobile_phone_signal wikiPageWikiLink Mobile_network_operator.
- Mobile_phone_signal wikiPageWikiLink Mobile_phone.
- Mobile_phone_signal wikiPageWikiLink Mobile_phone_jammer.
- Mobile_phone_signal wikiPageWikiLink Mobile_phone_radiation_and_health.
- Mobile_phone_signal wikiPageWikiLink Mobile_phone_signal.
- Mobile_phone_signal wikiPageWikiLink Mobile_phones.
- Mobile_phone_signal wikiPageWikiLink Mobile_site.
- Mobile_phone_signal wikiPageWikiLink Mobile_virtual_network_operator.
- Mobile_phone_signal wikiPageWikiLink Multipath_interference.
- Mobile_phone_signal wikiPageWikiLink National_park.
- Mobile_phone_signal wikiPageWikiLink Network_congestion.
- Mobile_phone_signal wikiPageWikiLink PSTN.
- Mobile_phone_signal wikiPageWikiLink Picocell.
- Mobile_phone_signal wikiPageWikiLink Precipitation.
- Mobile_phone_signal wikiPageWikiLink Prison.
- Mobile_phone_signal wikiPageWikiLink Public_switched_telephone_network.
- Mobile_phone_signal wikiPageWikiLink RF_interference.
- Mobile_phone_signal wikiPageWikiLink RSCP.
- Mobile_phone_signal wikiPageWikiLink RSRP.
- Mobile_phone_signal wikiPageWikiLink RSSI.
- Mobile_phone_signal wikiPageWikiLink Radio.
- Mobile_phone_signal wikiPageWikiLink Radio_band.
- Mobile_phone_signal wikiPageWikiLink Radio_channel.
- Mobile_phone_signal wikiPageWikiLink Radio_masts_and_towers.