{"id":2301,"date":"2024-10-21T20:44:17","date_gmt":"2024-10-21T18:44:17","guid":{"rendered":"https:\/\/digitalnews.hu\/?p=2301"},"modified":"2025-12-31T02:49:41","modified_gmt":"2025-12-31T00:49:41","slug":"a-dvb-nip-dvb-native-ip-integralja-az-5g-es-a-dvb-s2-szolgaltatasait","status":"publish","type":"post","link":"https:\/\/digitalnews.hu\/?p=2301","title":{"rendered":"A DVB-NIP (DVB-Native IP) integr\u00e1lja az 5G \u00e9s a DVB-S2 szolg\u00e1ltat\u00e1sait."},"content":{"rendered":"\n<p>Id\u00e9n szeptemberben az Eur\u00f3pai T\u00e1vk\u00f6zl\u00e9si Szabv\u00e1ny\u00fcgyi Int\u00e9zet (ETSI) TS 103 876 V1.1.1.1 n\u00e9ven k\u00f6zz\u00e9tette a nat\u00edv IP-\u00e1tvitelre vonatkoz\u00f3 DVB-specifik\u00e1ci\u00f3t, a <a href=\"https:\/\/dvb.org\/news\/opportunity-knocks-with-dvb-native-ip\/\">DVB-NIP<\/a>-t. A k\u00f6zz\u00e9t\u00e9telre k\u00f6zvetlen\u00fcl az amszterdami <a href=\"https:\/\/dvb.org\/news\/a-strong-showing-for-the-dvb-community-at-ibc2023\/\">IBC Show<\/a> el\u0151tt ker\u00fclt sor, ahol sz\u00e1mos ki\u00e1ll\u00edt\u00f3 bemutatta az \u00faj szabv\u00e1ny m\u0171k\u00f6d\u00e9s\u00e9t.<\/p>\n\n\n\n<p>A DVB-NIP (DVB-Network Independent Protocol) egy olyan technika, amely lehet\u0151v\u00e9 teszi az OTT (Over-The-Top) szolg\u00e1ltat\u00e1sok, mint p\u00e9ld\u00e1ul a vide\u00f3 streaming vagy m\u00e1s multim\u00e9di\u00e1s szolg\u00e1ltat\u00e1sok tov\u00e1bb\u00edt\u00e1s\u00e1t a megl\u00e9v\u0151 DVB-h\u00e1l\u00f3zatokon (pl. f\u00f6ldi DVB-T\/T2 vagy m\u0171holdas DVB-S\/S2) kereszt\u00fcl. Ez egy olyan megold\u00e1s, amely lehet\u0151v\u00e9 teszi az internetes szolg\u00e1ltat\u00e1sok integr\u00e1l\u00e1s\u00e1t a hagyom\u00e1nyos m\u0171sorsz\u00f3r\u00f3 h\u00e1l\u00f3zatokkal, \u00edgy az OTT-tartalmakat an\u00e9lk\u00fcl lehet eljuttatni, hogy kiz\u00e1r\u00f3lag IP- vagy mobilh\u00e1l\u00f3zatokra kellene t\u00e1maszkodni.<br>A DVP-NIP lehet\u0151v\u00e9 teszi a m\u0171sorsz\u00f3r\u00f3 h\u00e1l\u00f3zat (pl. DVB-T\/T2) lefedetts\u00e9g\u00e9nek kiterjeszt\u00e9s\u00e9t is, t\u00f6bb kis teljes\u00edtm\u00e9ny\u0171 5G ad\u00f3t haszn\u00e1lva a kiv\u00e1lasztott ter\u00fcleteken, ami sokkal k\u00f6lts\u00e9ghat\u00e9konyabb \u00e9s k\u00f6nnyebben megval\u00f3s\u00edthat\u00f3, mint a hagyom\u00e1nyos tartal\u00e9k ad\u00f3k haszn\u00e1lata.<br>A DVB-NIP kiterjeszti a hagyom\u00e1nyos m\u0171holdas m\u0171sorsz\u00f3r\u00e1s lehet\u0151s\u00e9geit az\u00e1ltal, hogy a tartalmakat k\u00fcl\u00f6nb\u00f6z\u0151 form\u00e1tumokban teszi el\u00e9rhet\u0151v\u00e9 minden IP-eszk\u00f6z\u00f6n. \u00cdgy minden szolg\u00e1ltat\u00e1s el\u00e9rhet\u0151 STB-vev\u0151k\u00e9sz\u00fcl\u00e9ken, TV-n, t\u00e1blag\u00e9pen vagy mobiltelefonon. Az \u00fajonnan kifejlesztett szabv\u00e1nyon alapul\u00f3 m\u0171sorsz\u00f3r\u00e1s nat\u00edv m\u00f3don kombin\u00e1l\u00f3dik a f\u00f6ldfelsz\u00edni sz\u00e9less\u00e1v\u00fa IP unicast tartalomszolg\u00e1ltat\u00e1ssal, ami azt jelenti, hogy a v\u00e9gfelhaszn\u00e1l\u00f3k t\u00f6bb\u00e9 nem l\u00e1tj\u00e1k, hogy az adatokat sz\u00e9less\u00e1von vagy m\u0171holdon kereszt\u00fcl sz\u00e1ll\u00edtj\u00e1k-e, f\u00fcggetlen\u00fcl att\u00f3l, hogy milyen platformon v\u00e1lasztott\u00e1k a tartalom megtekint\u00e9s\u00e9t.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"482\" height=\"104\" src=\"https:\/\/digitalnews.hu\/wp-content\/uploads\/2024\/10\/infor_0691.gif\" alt=\"\" class=\"wp-image-2302\"\/><\/figure>\n<\/div>\n\n\n<p>DVB-NIP sz\u00e1mos megl\u00e9v\u0151 IP-alap\u00fa DVB-szabv\u00e1nyt haszn\u00e1l. A DVB-I mellett a DVB-AVC \u00e9s a DVB-DASH a hang-\/vide\u00f3folyamok k\u00f3dol\u00e1s\u00e1ra \u00e9s csomagol\u00e1s\u00e1ra, a DVB-MABR a multicast terjeszt\u00e9sre \u00e9s a DVBGSE a linkr\u00e9teg adapt\u00e1ci\u00f3j\u00e1ra. A fizikai r\u00e9tegben a DVB-S2X \u00e9s a DVB-T2 haszn\u00e1latos. Egyes esetekben a DVB-HB (otthoni m\u0171sorsz\u00f3r\u00e1s) szabv\u00e1nyokat is haszn\u00e1lj\u00e1k. A megl\u00e9v\u0151 DVB-h\u00e1l\u00f3zatok migr\u00e1ci\u00f3j\u00e1nak t\u00e1mogat\u00e1sa \u00e9rdek\u00e9ben a DVB-NIP szabv\u00e1ny tartalmaz egy visszafel\u00e9 kompatibilis \u00fczemm\u00f3dot is, amely t\u00f6bbprotokollos kapszul\u00e1z\u00e1st (DVB-MPE) haszn\u00e1l az IP-csomagok MPEG-2 \u00e1tviteli adatfolyamon t\u00f6rt\u00e9n\u0151 tov\u00e1bb\u00edt\u00e1s\u00e1ra (pl. a DVB-S2-ben).<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"642\" height=\"428\" src=\"https:\/\/digitalnews.hu\/wp-content\/uploads\/2024\/10\/native_ip_schematic_642x428.jpg\" alt=\"\" class=\"wp-image-2304\" srcset=\"https:\/\/digitalnews.hu\/wp-content\/uploads\/2024\/10\/native_ip_schematic_642x428.jpg 642w, https:\/\/digitalnews.hu\/wp-content\/uploads\/2024\/10\/native_ip_schematic_642x428-600x400.jpg 600w\" sizes=\"auto, (max-width: 642px) 100vw, 642px\" \/><\/figure>\n<\/div>\n\n\n<p>A DVB-NIP szabv\u00e1ny jelent\u0151sen leegyszer\u0171s\u00edti az \u00e1tlagfelhaszn\u00e1l\u00f3k \u00e9let\u00e9t, k\u00fcl\u00f6n\u00f6sen a multim\u00e9di\u00e1s tartalmakhoz val\u00f3 hozz\u00e1f\u00e9r\u00e9s tekintet\u00e9ben. Az olyan eszk\u00f6z\u00f6k, mint a telev\u00edzi\u00f3k, a set-top-boxok vagy a sz\u00e1m\u00edt\u00f3g\u00e9pek a k\u00fcl\u00f6nb\u00f6z\u0151 h\u00e1l\u00f3zatokon kereszt\u00fcli adat\u00e1tvitel szabv\u00e1nyos\u00edt\u00e1s\u00e1nak k\u00f6sz\u00f6nhet\u0151en k\u00f6nnyen egy\u00fcttm\u0171k\u00f6dhetnek majd egym\u00e1ssal. Ez azt jelenti, hogy ak\u00e1r k\u00e1belen, ak\u00e1r m\u0171holdon vagy interneten kereszt\u00fcl tov\u00e1bb\u00edtj\u00e1k a tartalmakat, a felhaszn\u00e1l\u00f3 an\u00e9lk\u00fcl tudja majd fogadni azokat, hogy minden platformhoz k\u00fcl\u00f6nb\u00f6z\u0151 eszk\u00f6z\u00f6kre lenne sz\u00fcks\u00e9ge. A kiv\u00e1lasztott filmekhez, m\u0171sorokhoz \u00e9s \u00e9l\u0151 ad\u00e1sokhoz val\u00f3 hozz\u00e1f\u00e9r\u00e9s gyorsabb\u00e1 \u00e9s intuit\u00edvabb\u00e1 v\u00e1lik, \u00e9s az eszk\u00f6z\u00f6k egyetlen otthoni h\u00e1l\u00f3zaton bel\u00fcli integr\u00e1ci\u00f3ja megk\u00f6nny\u00edti a tartalom okostelefonr\u00f3l vagy t\u00e1blag\u00e9pr\u0151l t\u00f6rt\u00e9n\u0151 vez\u00e9rl\u00e9s\u00e9t.<\/p>\n\n\n\n<p><mark style=\"background-color:#9b51e0\" class=\"has-inline-color has-white-color\">Tov\u00e1bb a cikkre:<\/mark> <a href=\"https:\/\/hirmondo.ostelsat.hu\/heti_hirmondo_-_tv-sat_cctv_wlan_inf_dipo_2024_34.htm?utm_source=web&amp;utm_medium=informator&amp;utm_campaign=newsletter#01\" target=\"_blank\" rel=\"noreferrer noopener\">hirmondo.ostelsat.hu<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Id\u00e9n szeptemberben az Eur\u00f3pai T\u00e1vk\u00f6zl\u00e9si Szabv\u00e1ny\u00fcgyi Int\u00e9zet (ETSI) TS 103 876 V1.1.1.1 n\u00e9ven k\u00f6zz\u00e9tette a nat\u00edv IP-\u00e1tvitelre vonatkoz\u00f3 DVB-specifik\u00e1ci\u00f3t, a&hellip;<\/p>\n","protected":false},"author":1,"featured_media":2309,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":["post-2301","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tavkozles"],"_links":{"self":[{"href":"https:\/\/digitalnews.hu\/index.php?rest_route=\/wp\/v2\/posts\/2301","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/digitalnews.hu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/digitalnews.hu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/digitalnews.hu\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/digitalnews.hu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2301"}],"version-history":[{"count":5,"href":"https:\/\/digitalnews.hu\/index.php?rest_route=\/wp\/v2\/posts\/2301\/revisions"}],"predecessor-version":[{"id":5563,"href":"https:\/\/digitalnews.hu\/index.php?rest_route=\/wp\/v2\/posts\/2301\/revisions\/5563"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/digitalnews.hu\/index.php?rest_route=\/wp\/v2\/media\/2309"}],"wp:attachment":[{"href":"https:\/\/digitalnews.hu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2301"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/digitalnews.hu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2301"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/digitalnews.hu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2301"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}