Sezvo Iptv yakapinda mumusika muna 1999, kukura kwekukura kwakawedzera zvishoma nezvishoma. Zvinotarisirwa kuti vashandisi veGlobal IPTV vachasvika pamamiriyoni anopfuura mazana maviri nemakumi maviri nenomwe, uye huwandu hwegore
Zvinoenderana neongororo, iyo yekupedzisira kilometer yeIPTVKupinda kunowanzo shandiswa muDSL cable yekuwana maitiro, neBandwidth yekuwana maitiro, uye kugadzikana uye Iptv mumakwikwi ekuvakwa kwemutengo wakakwira, kutenderera kwakareba, uye kwakaoma. Naizvozvo, maitiro ekugadzirisa dambudziko rekupedzisira-yekupedzisira yeIPTV inonyanya kukosha.
Wimax (Pasi roseInterfecrowave Access) INYAYA YAKAWANDA YOKUTI PAMUSORO PAKATI PESIEL2.16 Inogona kutsiva iyo iripo DSL uye Wired kubatana kuti upiwe akagadziriswa, mafomu mafomu ezvekushandisa zvisina waya broughband. Nekuda kwekushongedza kwayo kwekushambadzira, zvakakwirira zvehunyanzvi zvekuita uye zvakakwirira kuvimbika, ichave tekinoroji iri nani yekugadzirisa dambudziko rekupedzisira-rekuwana kweIPTV.
2, iyo iripo mamiriro e IPTV yekuwana tekinoroji
Parizvino, iyo inowanzoshandiswa tekinoroji yekupa Iptv masevhisi inosanganisira yakakwira-kumhanya dsl, fttb, ftth uye imwe tekinoroji yekuwana wirelica. Nekuda kwekudyara kwakaderera mukushandisa iyo iripo DSL system kuti utsigire Iptv Services
Zvinotonyanya kukosha zviri mukati meIPTV mutengesi anosanganisira vod uye tv zvirongwa. Kuti uve nechokwadi chekuti maonero eIPTV akafanana neiyo yetambo iripo IPv4 protocol maRouters, usatsigira multicast. Kunyangwe iyo ongororo iripo pachine nzvimbo yekukwirisa DSL tekinoroji, kune mashoma mashoma shanduko mu bandwidth.
3, hunhu hweWIMAX tekinoroji
Wimax is Broadband Wireless Acculogy Inogona kupa kusvika ku 75Mombit / s transcation chiyero, single base chiteshi chinovhara kusvika pa50km. Winax yakagadzirirwa maLans isina waya uye kugadzirisa dambudziko remamirimita ekupedzisira eWi-Fi-Fi "Hospots 'neiyo tambo yeThepi, iyo inogona kushandiswa seyakawona uye tambo yeDHT, uye inogona kushandiswa se tambo uye tambo yeDHT. Inogona zvakare kushandiswa kubatanidza nharaunda dzakadai sebhizimusi kana kumusha kune webhurupi, uye inogona kushandiswa seyakawirwa isina waya kune tambo uye DSL yekugonesa isina waya broadband kupinda.
4, wina saida wire wireless kupinda kwe IPTV
(1) Zvinodiwa zve IPTV pane Network
Chinhu chikuru che IPTV sevhisi ndeye kuwanda kwazvo uye chaiyo-nguva. Kuburikidza neIPTV Service, vashandisi vanogona kunakidzwa nehukuru-mhando (padyo neDVD Level Services
Kuti uve nechokwadi chekuti iwo mafungiro emhando yeIPTV iri kufananidzwa neiyo yetambo iripo, iyo Iptv yekuwana network inodiwa kuti ugone kupa litentid Panyaya yemushandisi yekuwana bandwidth bandwidth, kushandiswa kweiyo iripo yakashandiswa zvakanyanya tekinoroji, vashandisi vanoda kanenge 3 ~ 4Mmbit / s Downlink vhidhiyo yemhando yepamusoro, iyo yekukwira yeBope Vhidhiyo, iyo inodiwa bandwidth yakakwira zvakare; Mukuchinjisa kunonoka, kuitira kuti vave nechokwadi chekuti vashandisi veIptv switching pakati peiyo manhamba akafanana, Panyaya yeNetwork Qos, kudzivirira kurasikirwa paPaketi, Jitter uye zvimwe zvinokanganisa pamhando yeIPTV yekutarisa.
(2) Kuenzanisa kweWimax Kuwana nzira ne DSL, WI-FI neFTTX Access Nzira
DSL, nekuda kwekunetseka kwayo kwehunyanzvi, kuchine matambudziko mazhinji maererano neyekureba, chiyero uye chiero chinobuda. Kuenzaniswa neDSL, Wimax inogona kufukidza iyo nzvimbo yakakura, ipa nekukurumidza maitiro ekutora, iva neshinda yakakura uye yakakwirira QoS qos inovimbisa.
Kuenzaniswa neWi-Fi, Wimax ine hunyanzvi hwekuvharirwa, Scalability yemunharaunda yeTheji (WLAN) ANDERNASED Internet / muhofisi inowanikwa mumidziyo, kumahofisi, kana hotspot nzvimbo; Wimax yakavakirwa pane Wimax Wimax yakavakirwa pane WIireless Metropolitan Area Network (WMAN) YAKASHANDISA YEMAHARA-Yekumhanya Dhivha Service pasi peMahara uye yakaderera-Speed Mobile.
FTTB + Lan, seyakakwira-yekumhanyisa broadband yekuwana nzira, inotakura kunzeIPTVService pasina dambudziko rakawanda, asi rinoganhurirwa nedambudziko rekusanganiswa kwewiring Wimax's yakanaka isiri-yemutsara-ye-yekufambisa maitiro, kuturika kwekutendeuka uye kugadziriswa kwekugadzirisa uye zvakanakisa qos yemhando yebasa uye kuchengetedzeka kwakasimba zvese zvinoita kuti ive yakakodzera yekuwana nzira ye IPTV.
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Nekuenzanisa Wimax neDSL, Wi-Fi neFTTX, zvinogona kuoneka kuti wimax ndiyo sarudzo iri nani mukuziva IPTV yekuwana IPTV. SezvaMay 2006, nhamba yeiyo Wimax forum nhengo dzakakura kusvika ku350, uye dzinopfuura vashandi vegumi nemaviri kutenderera nyika vakabatana nesangano. Wimax ichave iyo yakakodzera tekinoroji yekugadzirisa iyo yekupedzisira mamaira e IPTV. Wimax ichave zvakare iri nani nzira yekuenda kuDSL uye Wi-Fi.
(4) Wimax kuzora kweiyo Iptv kuwana
Ieee802.16-2004 Standard inonyanya kutungamirwa kumisikidzwa terminals, iyo bhendi, uye inotora sarudzo yechiteshi chega chega, uye bhendi reimwe neimwe nzira iri pakati pe1.25 ~ 20mhz. Kana iyo bandwidth ndeye 20 MHZ, iyo huwandu hwepamusoro hweIEE 802.16A inogona kusvika 75 Mbit / s, kazhinji 40 mbit / s; Kana iyo bandwidth iri 10 MHz, inogona kupa avhareji yekufambisa chiyero che20 Mbit / s.
Wimax network inotsigira mavara ane mavara ebhizinesi. Sevhisi yedata yemitero yakasiyana ndiyo inonyanya kuvanzika kweiyo network.MAX inotsigira akasiyana QOOS. Saka iyo network yekuvhara yakanangana neyakaenderana nemhando yebasa. Maererano ne IPTV yekuwana. Nekuti iPTV inoda yakakwirira-mwebhu qos vimbiso uye yakakwira-yekumhanyisa data kutapurirana. Saka iyo wimax network yakagadzirirwa zvine musoro zvichienderana nehuwandu hwevashandisi munzvimbo uye zvavanoda. Kana vashandisi vachiwana iyo IPTV network. Hapana chikonzero chekutakura wiring zvakare, chete chinoda kuwedzera wimax kugamuchira zvishandiso uye IP Set-yepamusoro bhokisi, saka vashandisi vanogona kushandisa Iptv sevhisi nyore uye nekukurumidza.
Parizvino, Iptv ibhizimusi rinobuda nemusika mikuru mukana, uye kukura kwayo kuchiri mumucheche wayo. Maitiro ekuvandudza kwaro ramangwana ndekwekuwedzera kuwirirana IPTV masevhisi ane terminals, uye TV ichava yakakwana yedhijitari yedhijitari terminal nekutaurirana uye inoshanda internet. Asi Iptv kuzadzisa breakther mune yechokwadi, kwete kungogadzirisa dambudziko remukati, asi zvakare kugadzirisa bhodhoro remakiromita ekupedzisira.
Kutumira Nguva: Dec-05-2024