5G azụmahịa, ebu ụzọ.Site na ntinye ngwa ngwa nke netwọkụ 5G, dị ka otu n'ime ndị na-ebu ibu nke ụlọ ọrụ 5G dum, ọchịchọ maka netwọkụ 5G fronthaul na-esiwanye ike.N'oge 5G, netwọk ohere redio na-adabere na ụlọ ọrụ C-RAN, DU na-etinye ya n'ụzọ dị iche iche, na ọtụtụ AAU jikọtara site na netwọk fronthaul.Ngwọta fronthaul nke C-RAN na-atụle bụ tumadi ngwa anya fiber ozugbo, WDM na-agafe agafe na ngwọta OTN na-arụ ọrụ, nke nwere nsogbu dị ka oriri ihe oriri dị elu, enweghị njikwa na ọnụ ahịa dị elu;Shenzhen HUANET Technology Co., Ltd. na-agba mbọ wulite netwọk 5G fronthaul dị elu, Ọ bụ nke mbụ ịmalite 5G fronthaul semi-active solution, nke na-eme ka ntụkwasị obi nke netwọk ahụ dịkwuo mma ma na-eme ka njikwa na ịrụ ọrụ na mmezi. nke netwọk fronthaul.
.
Atụmatụ mmemme
Nkwado CPRI 1 ~ 10 na eCPRI (10G / 25G), dakọtara na STM-1/4/16/64, GE / 10GE / 25GE na ndị ọzọ multi-ọrụ na-ebu ọnụ, transperent nnyefe, jirichaa uru nke fronthaul netwọk.
Nhazi modular, 1: 6/12/18 nhọrọ, nwere ike nweta nchikota multi-directional multi-level convergence, nnukwu ọnụ ọgụgụ fiber na-azọpụta.
Enwere ike ịnye modul ọkụ dị iche iche nke agba, na-akwado ebili mmiri CWDM 18, ebili mmiri MWDM 12, na izute ihe dị iche iche akara mmefu ego akara akara.
Nkwado oyi akwa 1: 1 nchebe, oge ngbanwe nchebe na-erughị 50ms, na-eme ka ntụkwasị obi netwọk dịkwuo mma
Na-akwado njikwa netwọkụ interface eserese, na-ewughachi ngalaba njikwa ikuku na nnyefe, wee chọpụta nleba anya zuru oke nke modul anya na ọkwa ahịrị.
Ngwá ọrụ WDM na-arụ ọrụ na ụlọ ọrụ etiti na-akwado AC 220V na DC -48V nhọrọ ọkụ ọkụ, nchebe ntinye ike 1+1, na ọdịda ike akụrụngwa anaghị emetụta nnyefe azụmahịa.
WDM na-agafe agafe nwere ikike mbugharị n'èzí yana ọnọdụ mbugharị na-agbanwe agbanwe
Ngwa ndapụta
Na-egbo mkpa nke njedebe njedebe CRAN ịkparịta ụka n'Ịntanet, anya n'etiti DU na AAU saịtị dị n'ime 10km.
Na mpaghara ebe akụrụngwa fiber optical dị ụkọ, enweghị akụrụngwa pipeline, a na-edokwa eriri anya ọhụrụ n'enweghị ihe ọ bụla.
Wulite netwọk n'ihu dị elu iji kwado mkpa azụmahịa 5G nwere ntụkwasị obi dị elu