Kaca anyar: {{Table Mobile phone standards}} {{Infobox Korean name |hangul=와이브로 |rr=waibeuro |mr=waibŭro}} '''WiBro''' (singketan tina kecap-kecap basa Inggris '''Wi'''reless '''Bro'''adb...
Aksés Wibro masih bisa ditarima dina jero kandaraan anu lajuna 60 kilométer per jam. WiBro dimekarkeun ku Samsung babarengan jeung '''Electronics and Technology Research Institute''' (ETRI) sarta geus meunang sértifikat ti [[WiMAX Forum]]. Téknologi ieu sanggup ngirim data kalawan laju nepi ka 50 Mbper detik. LAju pangiriman datana sanggup ngunggulan laju pangiriman data nu make téknologi [[HSDPA]] anu kamampuh ngirimkeun datana ngan nepi ka 14 Mb per detik.
WiBro adaptsmaké [[Duplexmetoda (telecommunicationspadika)| ''duplexing'' [[TDD]] for duplexing, [[OFDMA]] forsarta multiplemaké accesspita andfrékuénsi 8.75 MHz as a channel bandwidth. WiBro wasdiharepkeun devisedbisa tonutupan overcomekakurang thetelepon datamobil ratedina limitationhal oflaju mobiledata phonessarta (forpikeun examplenambahkeun [[Codekamampuh divisionmobilitas multiplepikeun access|CDMA]]layanan 1x)internét and to add mobility to broadband Internet accesspitarubak (for examplecontona [[Asymmetric Digital Subscriber Line|ADSL]] oratawa [[Wireless LAN]]). Dina Inbulan [[FebruaryPébruari 2002]], thepamaréntah KoreanKoréa government allocatedngaalokasikeun 100 MHz oftina [[electromagneticspéktrum spectruméléktromagnétik]] indina thepita frékuénsi 2.3 - 2.4 GHz band, andsarta indina latetungtung taun [[2004]] WiBro PhaseFase 1 wasdibakukeun standardizedku by the [[''Telecommunications Technology Association|'' (TTA]]) ofKoréa Koreadina andahir in latetaun 2005 [[International Telecommunication Union|]] ([[ITU]]) reflectednegeskeun WiBro assabagé standar [[Institute of Electrical and Electronics Engineers|IEEE]] [[802.16e]] (mobile [[WiMAX]] mobil). TwoDua Southpausahaan Korean Telcotelekomunikasi ([[KTKorea (telecommunicationTelecom company)|KT]],sarta [[SK Telecom|SKT]]) launchednawarkeun commerciallayanan servicekomérsial indina Junebulan Juni taun 2006, andsarta thetarifna tariff is aroundkira-kira 30 US$.
WiBro [[base station]]s will offer an aggregate data throughput of 30 to 50 Mbit/s and cover a radius of 1-5 km allowing for the use of portable internet usage. In detail, it will provide mobility for moving devices up to 120 km/h (74.5 miles/h) compared to Wireless LAN having mobility up to walking speed and Mobile Phone having mobility up to 250 km/h. From testing during the APEC Summit in [[Busan]] in late 2005, the actual range and bandwidth were quite a bit lower than these numbers. The technology will also offer [[Quality of Service]]. The inclusion of QoS allows for WiBro to stream video content and other loss-sensitive data in a reliable manner. These all appear to be (and may be) the stronger advantages over the fixed [[WiMAX]] standard (802.16a). Some Telcos in many countries are trying to commercialize this Mobile WiMAX (or WiBro). For example, TI (Italia), [[Televisão Abril|TVA]] (Brazil), Omnivision (Venezuela), PORTUS (Croatia), and Arialink (Michigan) will provide commercial service after test service around 2006-2007. While WiBro is quite exacting in its requirements from spectrum use to equipment design, WiMAX leaves much of this up to the equipment provider while providing enough detail to ensure interoperability between designs.
[[Base station]] WiBro nawarkeun ''data throughput'' 30 nepi ka 50 Mbit per detik sarta ngawengku jarak pancar 1-5 km. Ieu ''base station'' bisa nngahubungkeun alat-alat nu bagerak dina laju nepi ka 120 km/jam (74.5 mile/jam). Dina pidangan uji coba dina gempungan APEC ''Summit'' di [[Busan]] dina tungtung taun 2005, wengkuan jeung rubakpita WiBro nu sabenerna mah rada leuwih leutik manan angka-angka kasebut. Téknologi ieu ogé nawarkeun [[Kualitas Layanan]] (QoS). Diasupkeunana QoS kana ieu téknologi ngabalukarkeun WiBro bisa ngirimkeun gambar vidéo jeung data nu peka ''loss'' (kailangan data) lianna dina cara nu bisa diandelkeun. Ieu kabéh kacirina ngarupakeun kaunggulan utama WiBro dibandingkeun standar [[WiMAX]] tetep (nu disebut ogé standar IEEE 802.16a).
