{"id":33603,"date":"2019-10-31T21:53:42","date_gmt":"2019-10-31T18:53:42","guid":{"rendered":"https:\/\/prohoster.info\/blog\/vypusk-otkrytogo-4g-steka-srslte-19-03\/"},"modified":"2019-10-31T21:53:42","modified_gmt":"2019-10-31T18:53:42","slug":"vypusk-otkrytogo-4g-steka-srslte-19-03","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/vypusk-otkrytogo-4g-steka-srslte-19-03","title":{"rendered":"Ava 4G steki srsLTE 19.03 v\u00e4ljaandmine","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/srsLTE\/srsLTE\/releases\/tag\/release_19_03\">On toimunud<\/a><\/noindex> projekti v\u00e4ljaanne <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/srsLTE\/\">srsLTE 19.03<\/a><\/noindex>, avatud LTE\/4G mobiiliv\u00f5rgu komponentide juurutamiseks m\u00f5eldud infrastruktuuri arendamisest, kasutades vaid universaalseid programmeeritavaid vastuv\u00f5tjaid ja saatjaid, mille signaalivorm ja modulaatorid on programmeeritavad (SDR, Software Defined Radio). Projekti kood <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/srsLTE\/srsLTE\">on saadaval<\/a><\/noindex> AGPLv3 litsentsi all.<\/p>\n<p>SrsLTE <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=48923\">sisaldab<\/a><\/noindex> LTE kasutajakomplektide (User Equipment, kliendi komponendid LTE v\u00f5rku \u00fchendamiseks), LTE baasjaama (eNodeB, E-UTRAN Node B) ja LTE tugiv\u00f5rgu elementidele (MME - liikuvuse juhtimise \u00fcksus, et suhelda baasjaamadega, HSS - peamine tellija server, et talletada tellijate andmebaasi ja teavet tellijatega seotud teenuste kohta, SGW - teenindusv\u00e4rav paketipakkide t\u00f6\u00f6tlemiseks ja marsruutimiseks baasjaamadele, PGW - paketidataaneti v\u00e4rav, et \u00fchendada tellija v\u00e4liste v\u00f5rkudega. <\/p>\n<p>Uues versioonis:<\/p>\n<ul>\n<li class=\"l\"> Uuendatud teek f\u00fc\u00fcsilise taseme protokolli rakendamiseks (<noindex>PHY<\/noindex>);\n<li class=\"l\"> srsUE-s (LTE UE, kasutaja varustus, komponentide k\u00fclg, mis on vajalik tellija \u00fchendamiseks LTE-v\u00f5rguga) on lisatud TDD formaadi tugi <noindex><a rel=\"nofollow\" href=\"http:\/\/www.gtigroup.org\/faqs\/lte\/2013-11-04\/18.html\">TDD<\/a><\/noindex>  (aegide jaotusdupleks), lisaks varem toetatud ja laialdasemalt kasutatavale FDD (sageduse jaotusdupleks) formaadile;\n<li class=\"l\"> srsUE-s on lisatud sageduskanalite kombinatsioonitehnika tugi (<noindex><a rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/Carrier_aggregation\">Kandja kogum<\/a><\/noindex>) l\u00f5ppkasutaja l\u00e4bilaskvuse suurendamiseks;\n<li class=\"l\"> srsENB-s (baasjaama rakendus) ja srsEPC-s (tugevv\u00f5rgu komponendid) on lisatud toetust laiekraanidele <noindex><a rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/Cellular_network#Broadcast_messages_and_paging\">Paging-teadetele<\/a><\/noindex>, mida kasutatakse tavaliselt tellija otse\u00fchenduse seadmiseks baasjaamaga;\n<li class=\"l\"> srsENB-s on lisatud tellija liikluse kr\u00fcpteerimise tugi (User-plane encryption). Signaaliliikluse tugi (NAS-plane encryption) rakendati varem;\n<li class=\"l\"> Rakendatud 3GPP-kanalite EPA, EVA ja ETU kanalite simulaator;\n<li class=\"l\"> ZeroMQ-l p\u00f5hinev virtuaalne RF-draiver, mis v\u00f5imaldab I\/Q signaalide edastamist IPC\/v\u00f5rgu kaudu.\n<\/ul>\n<\/p>\n<p>P\u00f5hifunktsioonid:\n<\/p>\n<ul>\n<li class=\"l\"> S\u00fcsteem suudab t\u00f6\u00f6tada mis tahes programmeeritavate saatjate ja vastuv\u00f5tjatega, mida toetavad Ettus UHD (Universal Hardware Driver) ja bladeRF draiverid ning mis suudavad t\u00f6\u00f6tada 30.72 MHz ribalaiusega. srsLTE t\u00f6\u00f6 on testitud USRP B210, USRP B205mini, USRP X300, limeSDR ja bladeRF plaatidega;\n<\/li>\n<li class=\"l\"> Kasutades Intel SSE4.1\/AVX2 k\u00e4ske, on loodud k\u00f5rge kiirus ja optimeeritud dekooder, mis saavutab \u00fcle 100 Mbit\/s tavalises riistvaras. Dekooderi standardne rakendus on C keeles, mille j\u00f5udlus on umbes 25 Mbit\/s;\n<\/li>\n<li class=\"l\"> T\u00e4ielik \u00fchilduvus LTE standardi 8. versiooniga ja osaline toetamine m\u00f5nede funktsioonide jaoks 9. versioonist;\n<\/li>\n<li class=\"l\"> Konfiguratsioon, mis toetab sageduste jaotamise (FDD) re\u017eiimis t\u00f6\u00f6tamist;\n<\/li>\n<li class=\"l\"> Testitud ribalaiused: 1.4, 3, 5, 10, 15 ja 20 MHz;\n<\/li>\n<li class=\"l\"> Toetatud edastusre\u017eiimid: 1 (\u00fcks antenn), 2 (edastusmitmekesisus), 3 (CCD) ja 4 (sulgemise spaatiaalne mitmekesistamine);\n<\/li>\n<li class=\"l\"> V\u00f5rdlusprotsessor, mis toetab sageduste koodimist ZF ja MMSE;\n<\/li>\n<li class=\"l\"> Toetatakse teenuste loomist multimeedia sisu edastamiseks levitamis- ja mitme saatja re\u017eiimides;\n<\/li>\n<li class=\"l\"> Detailsete logide haldamise v\u00f5imalus tasemete ja silumisdumpide sidumisega;\n<\/li>\n<li class=\"l\"> Pakettide salvestamise s\u00fcsteem MAC-tasandil, mis on \u00fchilduv v\u00f5rguanal\u00fcsaatoriga Wireshark;\n<\/li>\n<li class=\"l\"> K\u00e4sklusrida re\u017eiimis j\u00e4lgimise andmete m\u00f5\u00f5dikute k\u00e4ttesaadavus;\n<\/li>\n<li class=\"l\"> Detailne konfiguratsioonifail;\n<\/li>\n<li class=\"l\"> LTE MAC, RLC, PDCP, RRC, NAS, S1AP ja GW tasemete rakendamine.\n<\/li>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Allikas: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50680\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 srsLTE 19.03, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439 \u0441\u0442\u0435\u043a \u0434\u043b\u044f \u0440\u0430\u0437\u0432\u0451\u0440\u0442\u044b\u0432\u0430\u043d\u0438\u044f \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 \u0441\u043e\u0442\u043e\u0432\u044b\u0445 \u0441\u0435\u0442\u0435\u0439 LTE\/4G \u0431\u0435\u0437 \u043d\u0430\u043b\u0438\u0447\u0438\u044f \u0441\u043f\u0435\u0446\u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u044f, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0430\u043b\u044c\u043d\u044b\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u0443\u0435\u043c\u044b\u0435 \u043f\u0440\u0438\u0435\u043c\u043e\u043f\u0435\u0440\u0435\u0434\u0430\u0442\u0447\u0438\u043a\u0438, \u0444\u043e\u0440\u043c\u0430 \u0441\u0438\u0433\u043d\u0430\u043b\u0430 \u0438 \u043c\u043e\u0434\u0443\u043b\u044f\u0446\u0438\u044f \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0437\u0430\u0434\u0430\u0451\u0442\u0441\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e (SDR, Software Defined Radio). \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 AGPLv3. SrsLTE \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u0442 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e LTE UE (User Equipment, \u043a\u043b\u0438\u0435\u043d\u0442\u0441\u043a\u0438\u0435 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u044b \u0434\u043b\u044f \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u0430\u0431\u043e\u043d\u0435\u043d\u0442\u0430 \u043a \u0441\u0435\u0442\u0438 LTE), \u0431\u0430\u0437\u043e\u0432\u043e\u0439 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-33603","post","type-post","status-publish","format-standard","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 srsLTE 19.03, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439 \u0441\u0442\u0435\u043a \u0434\u043b\u044f \u0440\u0430\u0437\u0432\u0451\u0440\u0442\u044b\u0432\u0430\u043d\u0438\u044f \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 \u0441\u043e\u0442\u043e\u0432\u044b\u0445 \u0441\u0435\u0442\u0435\u0439 LTE\/4G \u0431\u0435\u0437 \u043d\u0430\u043b\u0438\u0447\u0438\u044f \u0441\u043f\u0435\u0446\u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u044f, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0430\u043b\u044c\u043d\u044b\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u0443\u0435\u043c\u044b\u0435 \u043f\u0440\u0438\u0435\u043c\u043e\u043f\u0435\u0440\u0435\u0434\u0430\u0442\u0447\u0438\u043a\u0438, \u0444\u043e\u0440\u043c\u0430 \u0441\u0438\u0433\u043d\u0430\u043b\u0430 \u0438 \u043c\u043e\u0434\u0443\u043b\u044f\u0446\u0438\u044f \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0437\u0430\u0434\u0430\u0451\u0442\u0441\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e (SDR, Software Defined Radio). \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 AGPLv3. SrsLTE \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u0442 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e LTE UE (User Equipment, \u043a\u043b\u0438\u0435\u043d\u0442\u0441\u043a\u0438\u0435 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u044b \u0434\u043b\u044f \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u0430\u0431\u043e\u043d\u0435\u043d\u0442\u0430 \u043a \u0441\u0435\u0442\u0438 LTE), \u0431\u0430\u0437\u043e\u0432\u043e\u0439\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/vypusk-otkrytogo-4g-steka-srslte-19-03\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"et_EE\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u0412\u044b\u043f\u0443\u0441\u043a \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0433\u043e 4G-\u0441\u0442\u0435\u043a\u0430 srsLTE 19.03 | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 srsLTE 19.03, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439 \u0441\u0442\u0435\u043a \u0434\u043b\u044f \u0440\u0430\u0437\u0432\u0451\u0440\u0442\u044b\u0432\u0430\u043d\u0438\u044f \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 \u0441\u043e\u0442\u043e\u0432\u044b\u0445 \u0441\u0435\u0442\u0435\u0439 LTE\/4G \u0431\u0435\u0437 \u043d\u0430\u043b\u0438\u0447\u0438\u044f \u0441\u043f\u0435\u0446\u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u044f, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0430\u043b\u044c\u043d\u044b\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u0443\u0435\u043c\u044b\u0435 \u043f\u0440\u0438\u0435\u043c\u043e\u043f\u0435\u0440\u0435\u0434\u0430\u0442\u0447\u0438\u043a\u0438, \u0444\u043e\u0440\u043c\u0430 \u0441\u0438\u0433\u043d\u0430\u043b\u0430 \u0438 \u043c\u043e\u0434\u0443\u043b\u044f\u0446\u0438\u044f \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0437\u0430\u0434\u0430\u0451\u0442\u0441\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e (SDR, Software Defined Radio). \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 AGPLv3. 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Projekti kood on litsentseeritud AGPLv3 all. 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