etsahetse tokollo ea morero srsLTE 19.09, e hlahisang stack e bulehileng bakeng sa ho kenya likarolo tsa marang-rang a LTE / 4G a marang-rang ntle le lisebelisoa tse khethehileng, ho sebelisa li-transceivers tse hlophisitsoeng feela tsa bokahohle, sebopeho sa pontšo le modulation ea tsona tse behiloeng ke software (SDR, Software Defined Radio). Khoutu ea morero fuoa e nang le laesense tlasa AGPLv3.
SrsLTE включает ts'ebetsong ea LTE UE (Lisebelisoa tsa Basebelisi, likarolo tsa bareki bakeng sa ho hokahanya motho ea ngolisitseng marang-rang a LTE), setsi sa motheo sa LTE (eNodeB, E-UTRAN Node B), hammoho le likarolo tsa marang-rang a mantlha a LTE (MME - Mobility Management Entity for interaction). e nang le liteishene tsa motheo, HSS - Home Subscriber Server bakeng sa ho boloka polokelo ea ba ngolisitseng le tlhahisoleseding e mabapi le litšebeletso tse amanang le ba ngolisitseng, SGW - Serving Gateway bakeng sa ho sebetsa le ho tsamaisa lipakete bakeng sa liteishene tsa motheo, PGW - Packet Data Network Gateway bakeng sa ho hokahanya motho ea ngolisitseng marang-rang a kantle.
Khatisong e ncha:
Tšehetso ea pele ea theknoloji ea phihlello ea seea-le-moea bakeng sa likarolo tsa LTE MAC, RLC le PDCP NR (New Radio), e etselitsoeng marang-rang a 5G a mehala;
Ho phethahatsa maemo NB-IoT (Narrowband Internet of Things), e sebelisetsoang ho hokahanya lisebelisoa tse ikemetseng tsa Inthanete ea Lintho ho marang-rang a selefouno, khoutu ea ho lumellana e kentsoe;
Tšehetso e ekelitsoeng bakeng sa li-algorithms tsa cryptographic EIA3 le EEA3, e thehiloeng ho ZUC stream cipher;
srsENB (ts'ebetso ea setsi sa motheo) joale e tšehetsa theknoloji CSFB (Circuit Switched FallBack), e u lumellang hore u khutlele ho 3G ha u etsa mohala oa lentsoe haeba marang-rang a LTE a tšehetsa mokhoa oa ho fetisa data feela;
Ho kenyelelitsoe lera ho tsamaisa liteko tsa TTCN-3 ho netefatsa ho latela maemo a likarolo tse sebelisoang ho hokahanya mo ngolisitseng marang-rang a LTE;
Moetso o mocha oa ho etsisa lipuisano ka literene tse lebelo le holimo o kentsoe mochining oa likanale;
Likarolo tsa RRC le NAS li lokolotsoe ho thibela mekhoa ea ts'ebetso.
Lintlha tsa bohlokoa:
Sistimi ena e ka sebetsa le li-transceiver life kapa life tse lokiselitsoeng tse tšehelitsoeng ke Ettus UHD (Universal Hardware Driver) le bakhanni ba bladeRF mme ba khona ho sebetsa ho 30.72 MHz bandwidth. Ts'ebetso ea srsLTE e lekoa ka USRP B210, USRP B205mini, USRP X300, limeSDR le liboto tsa bladeRF;
Decoder e ntlafalitsoeng ea lebelo le holimo e sebelisa litaelo tsa Intel SSE4.1/AVX2 ho fihlela ts'ebetso e fetang 100 Mbps ho hardware ea thepa. Ts'ebetsong e tloaelehileng ea "decoder" ka puo ea C, e fanang ka ts'ebetso boemong ba 25 Mbit / s;
Ho lumellana ka botlalo le mofuta oa 8 oa maemo a LTE le tšehetso e sa fellang bakeng sa likarolo tse ling ho tsoa ho mofuta oa 9;
Ho fumaneha ha tlhophiso bakeng sa ts'ebetso ka mokhoa oa karohano ea maqhubu (FDD);