WiMax vs. LTE don Mobile Broadband

WiMax da LTE sune fasaha biyu masu tasowa don sabis ɗin Intanit na wayar tarho mai girma. Dukansu WiMax da LTE sun kasance suna da irin wannan burin don taimakawa hanyar sadarwa na cibiyar sadarwa mara waya ta duniya don wayoyin salula , kwamfyutocin tafiye-tafiye, da sauran na'urori masu sarrafawa. Me yasa wadannan fasaha biyu sun ci gaba da yin gasa da juna, kuma menene bambancin dake tsakanin WiMax da LTE?

Masu samar da mara waya mara kyau da kuma masu sayar da masana'antu ko WiMax ko LTE, ko duka biyu, dangane da yadda waɗannan fasaha ke amfaninsu. A cikin Amurka, alal misali, mai bada salula mai bada Gudun baya yana goyon bayan WiMax yayin da masu fafatawa Verizon da AT & T suna goyan bayan LTE. Kamfanonin masana'antu na iya fifita ɗaya ko ɗayan dangane da ƙwarewarsu don samar da kayan aiki fiye ko žasa.

Babu wani fasaha da za a maye gurbin Wi-Fi gidaje da ɗigon hanyoyi. Don masu amfani, to, zaɓin tsakanin LTE da WiMax ya sauko zuwa abin da sabis yake samuwa a yankunansu kuma ya ba da sauri da sauri.

Availability

Masu samar da layin salula kamar Verizon a Amurka suna so su mirgine fasaha na tsawon lokaci (LTE) a matsayin haɓaka zuwa hanyoyin sadarwa na yanzu. Masu samarwa sun shigar da su kuma sun gwada wasu kayan LTE a cikin gwajin gwaji, amma waɗannan cibiyoyin sadarwa ba su bude wa jama'a ba. Bayani akan lokacin da cibiyar sadarwar farko na LTE za ta kasance samuwa daga baya daga 2010 zuwa wani lokaci a 2011.

WiMax, a gefe guda, yana samuwa a wasu wurare. WiMax tana da mahimmanci musamman ma a yankunan da sabis na 3G ba su samuwa a halin yanzu. Duk da haka, an saka kayan aikin farko na WiMax a wurare masu yawa irin su Portland (Oregon, Amurka), Las Vegas (Nevada, Amurka) da Koriya inda wasu zaɓuɓɓukan intanit na Intanit kamar fiber , USB, da DSL sun wanzu.

Speed

Dukansu WiMax da LTE sun yi alkawari mafi girma da kuma damar da aka kwatanta da sababbin hanyoyin sadarwa ta 3G da mara waya . Sabis ɗin Intanit na Intanit zai iya kaiwa tsakanin sau 10 zuwa 50 Mbps haɗin haɗi. Kada ka yi tsammanin ganin irin wannan gudu a kai har sai waɗannan fasahar sun fi girma a cikin shekaru masu zuwa. Abokan ciniki na yanzu na Sabis ɗin Wi-Fi na Clearwire a Amurka, alal misali, akai-akai rahoton raƙuman da ke ƙasa da 10 Mbps wanda ke gudana bisa ga wuri, lokacin da rana da wasu dalilai.

Tabbas, kamar yadda yake tare da sauran nau'in sabis na Intanit, ainihin gudun haɗin sadarwa ya dogara da irin biyan kuɗin da aka zaɓa da kuma ingancin mai ba da sabis.

Mara waya mara waya

WiMax ba ta ƙayyade kowane ɗayan da aka gyara don sigina mara waya ba. A waje da Amurka, kayayyaki na WiMax sun haɗu da 3.5 GHz kamar yadda aka saba da ita don fasahohin sadarwa na wayar hannu . A Amurka, duk da haka, yawancin Gulf 3.5 GHz yana da yawa don amfani da gwamnati. Hanyoyi na WiMax a Amurka sun yi amfani da GHz fiye da 2.5 yayin da akwai wasu jeri na daban. LTE masu samarwa a Amurka suna so su yi amfani da wasu ƙananan jeri har da 700 MHz (0.7 GHz).

Yin amfani da ƙananan haruffan lasisi yana ba da damar mara waya ta hanyar sadarwa don samar da ƙarin bayanai kuma don haka yana iya bayar da haɗin mai girma. Duk da haka, ƙananan maɗaukaki ma sun fi tafiya zuwa raguwa (shafi yankin ɗaukar hoto) kuma sun fi dacewa da tsangwama .