ndabere
IWAVE n'onwe ya weputara sistemu ejikọtara ọnụ dabere na teknụzụ LTE, nke nwere uru doro anya na mkpuchi mmiri yana arụmọrụ dị elu.
TD-LTE n'èzí jikọtara usoro nwere uru nke ultra-ogologo mkpuchi technology, elu-ike RRU technology, Power boosting technology, warara mgbasa ozi mgbasa ozi iji welie netwọk mkpuchi, elu-uru CPE, ala-ugboro technology technology, wdg, na-emeziwanye nke ọma. mkpuchi nke ndị agha-ndị nkịtị mbanye ugboro band.Ike.Ọ nwere njirimara nke njikọta dị elu na enweghị nrụzi, dabara adaba maka gburugburu ebe dị mgbagwoju anya na nke siri ike, ma na-enye nnyefe kwụsiri ike na ntụkwasị obi.
Njirimara nka nke ngwaahịa
Teknụzụ mkpuchi mkpuchi ogologo ogologo
Site na nhazi oghere oge pụrụ iche, anya mkpuchi nwere ike iru 90km iji gboo mkpa nkwukọrịta nke oke osimiri dị nso, ọkara na nke dị anya.Nhazi subframe pụrụ iche a na-ejikarị 7 (10: 2: 2) nwere ike ịkwado 15km, yana nhazi subframe pụrụ iche 5 (3: 9: 2) nwere ike ịkwado 90km.Nhazi dị oke (mfu nke akụkụ bandwidth), nhazi 0, nwere ike iru 119km.
Mgbasa ozi dị warara na-akwalite mkpuchi netwọkụ.
Teknụzụ a nwere ike ijikwa ọwa, PDSCH TM2/TM3, CRS, wdg, nke dabara maka ọnọdụ ndapụta nwere oke mkpuchi CRS dị ala.Maka mkpuchi ụzọ ogologo ogologo na obere mkpuchi agwaetiti, mpaghara mkpuchi ebumnuche dị obere ma enwere ike ịtụle maka ojiji.Enwere ike ịkwalite ya na mkpuchi CRS ihe dịka 50%.
Ọnụ ego nke CPE
Ọrụ nkwalite mkpọtụ dị ala CPE na-akwalite uru nnabata LTE.Ejiri ya na antenna omnidirectional 8db, mgbe ị na-enweta ihe fọrọ nke nta ka ọ bụrụ 20dbi uru, kpochapụ mmebi ntinye nke 10 ~ 20db, na-eme ka mmetụta nnabata dịkwuo mma, na mkpuchi mkpuchi nwere ike ịbawanye site na 150%-200%.Ngwaọrụ anaghị egbochi mmiri IP67, enweghị mmezi mgbe echichi gasịrị.
Teknụzụ Mgbasa Obere Obere
The 600MHz ugboro band a na-akpọ "dijital dividend", nke nwere uru nke ala mgbaàmà nnyefe ọnwụ, obosara mkpuchi, ike penetration, ala ịkparịta ụka n'Ịntanet na-eri, wdg Ya mere, ọ na-ahuta dị ka ọla edo ugboro band maka mmepe nke mobile nkwurịta okwu.
Obere ugboro nwere uru mgbasawanye karịa, mfu nnyefe dị ala, yana ike radieshon siri ike.Mgbe ị na-ebuga ọdụ ụgbọ oloko dị iche iche, uru mkpuchi ahụ pụtara ìhè.Dịka ọmụmaatụ, n'ime obodo mepere emepe, ọnụ ọgụgụ ọdụ ụgbọ mmiri achọrọ maka 1.4GHz/1.8GHz bụ 3-4 ugboro karịa nke 600MHz, na n'ọnọdụ efu dị ka ala ịta ahịhịa ma ọ bụ agwaetiti, ọ bụ ugboro 2-3 ọnụ ọgụgụ ebuga na ya. 600M ugboro band.
Njikọ dị elu, enweghị mmezi
The akụrụngwa na-ukwuu integrated na-enweghị igwe ụlọ nkenye nkesa, na usoro integrates isi LTE netwọk ọcha dị ka RRU, BBU, EPC na ihe ndị yiri, bụ adaba idokwa, na bụ isi efu na akụrụngwa waterproof ọkwa IPv6.
Ọ dịghị mkpa maka ntinye ọnụ ụlọ kọmputa, na akụrụngwa jikọtara ya nke ukwuu.Usoro ahụ jikọtara RRU, BBU, EPC na isi ihe netwọk LTE ndị ọzọ n'ime otu, nke dị mma maka ntinye.Akụrụngwa bụ ọkwa mmiri anaghị egbochi mmiri IPV6, ọ nweghịkwa mmezi ọ bụla.
Map Topology ịkparịta ụka n'ule a
Nkọwa dị nkenke nke ule ahụ
1, The TD-LTE n'èzí integrated usoro na-wuru na ígwè ụlọ elu ma ọ bụ elu ụlọ nso n'àgwàetiti ahụ, na ọha na eze netwọk ikuku na-eji.
Ihe ntanetị netwọkụ ọha bụ ngwa sistemu agbakwunyere n'èzí TD-LTE, nke enwere ike ịwụnye, kwado ya ma nata ya n'ọtụtụ ọdụ ọdụ ndị ọrụ iji hụ na nkwụsi ike nloghachi.
2, The TD-LTE n'èzí integrated usoro nwere elu mwekota na integrates isi netwọk, BBU na RRU iji hụ na ike nke elu-ike obosara-mpaghara mkpuchi mgbe mma ọrụ kwụsie ike nke akụrụngwa.Usoro agbakwunyere na-akwado IP67 mgbochi mmiri ma na-adaba na gburugburu mgbagwoju anya na ihu igwe ọjọọ.
3, The TD-LTE n'èzí mwekota usoro na CPE na-kpuchie site agha-civilian fusion ugboro band (566-606 ugboro ugboro).Ọnwụ ụzọ oghere dị ala na-adị ntakịrị dị ntakịrị, na nnyefe na ike diffraction siri ike na-eme ka bandwidth na ụbara anya mkpuchi.
4, CPE ulo oru-ọkwa IP67 bụ waterproof, adapts ka mgbagwoju n'èzí gburugburu ebe obibi, na ulo oru-ọkwa àgwà mma bandwit na kwụsie ike.Nbukwa dị n'otu na ọkọnọ ike na akụrụngwa meteorological.
Nsonaazụ nyocha mkpuchi mmiri.
A na-edozi akụrụngwa na ụlọ elu dị elu nke Lake Dishui na Shanghai, nke na-anwale ọdụ ụgbọ mmiri Yangshan na Hangzhou Bay n'otu n'otu.A na-etinye ọdụ ụgbọ ala n'oge ahụ na ogwe osisi tripod (33m n'elu oke osimiri), ebe nlele kacha elu bụ 54km.
Ike mgbama CPE-74, ekwentị mkpanaaka (200mw) ohere nkịtị, azụmahịa nkịtị, vidiyo doro anya ma dị larịị.Emeela ihe achọrọ n'ọrụ n'oge ahụ, emebeghịkwa nnwale ọzọ.Ọ nwere ike nweta mkpuchi na-aga n'ihu nke mmiri Yangshan Island na Drishui Lake.
Nkwanye ngwaahịa
Oge nzipu: Mar-27-2023
