Introduction of the new generation TR-398 test system WTE NE

TR-398 ndiye muyeso woyesera m'nyumba za Wi-Fi wotulutsidwa ndi Broadband Forum ku Mobile World Congress 2019 (MWC), ndiye muyeso woyamba woyesa ntchito wa ogula kunyumba AP Wi-Fi. Mulingo womwe wangotulutsidwa kumene mu 2021, TR-398 imapereka mayeso oyesa magwiridwe antchito okhala ndi zofunikira za PASS/FAIL pakukhazikitsa kwa 802.11n/ac/ax, zokhala ndi zinthu zambiri zoyeserera komanso Zikhazikiko zomveka bwino zowunikira zambiri, zida zogwiritsidwa ntchito. , ndi malo oyesera. Itha kuthandiza opanga kuyesa momwe ma Wi-Fi amagwirira ntchito pazipata zapanyumba, ndipo ikhala njira yoyeserera yolumikizirana ndi intaneti ya Wi-Fi mtsogolomo.

Broadband Forum ndi bungwe lapadziko lonse lapansi lopanda phindu, lomwe limadziwikanso kuti BBF. Omwe adatsogolera anali DSL Forum yomwe idakhazikitsidwa mu 1999, ndipo pambuyo pake idapangidwa kukhala BBF yamasiku ano pophatikiza mabwalo angapo monga FRF ndi ATM. BBF imagwirizanitsa ogwira ntchito, opanga zida, mabungwe oyesa, ma labotale, ndi zina zambiri, padziko lonse lapansi. Zomwe zidasindikizidwa zikuphatikiza miyeso ya netiweki ya chingwe monga PON, VDSL, DSL, Gfast, ndipo ndi otchuka kwambiri pamakampani.

Nambala	Ntchito yoyeserera ya TR398	Chofunikira pakuchita mayeso
1	6.1.1 Mayeso a Receiver Sensitivity	Zosankha
2	6.2.1 Kuyesa Kwambiri Kulumikizana	Zofunikira
3	6.2.2 Kuyesa Kwambiri Kwambiri	Zofunikira
4	6.2.3 Mayeso a Airtime Fairness	Zofunikira
5	6.2.4 Mayeso a Dual-band throughput	Zofunikira
6	6.2.5 Mayeso a Bidirectional throughput	Zofunikira
7	6.3.1 Range Versus Rate Test	Zofunikira
8	6.3.2 Mayeso osasinthika a malo (madigiri 360)	Zofunikira
9	6.3.3 802.11ax Peak Performance Mayeso	Zofunikira
10	6.4.1 Mayeso a Ma STA Angapo	Zofunikira
11	6.4.2 Mayeso a Magulu Ambiri / Disassociation Stability Test	Zofunikira
12	6.4.3 Mayeso a Magwiridwe a Downlink MU-MIMO	Zofunikira
13	6.5.1 Mayeso Okhazikika Kwanthawi yayitali	Zofunikira
14	6.5.2 AP Coexistence Test (Multi-source anti-interference)	Zofunikira
15	6.5.3 Mayeso Osankhira Njira Yokha	Zosankha

TR-398 Fomu yoyeserera yaposachedwa

WTE-NE Chidziwitso Chazamalonda:
Pakadali pano, njira yoyeserera yachikhalidwe pamsika kuti ithetse mulingo wa TR-398 imafuna zida za opanga osiyanasiyana kuti zigwirizane wina ndi mnzake, ndipo njira yoyeserera yophatikizika nthawi zambiri imakhala yayikulu ndipo imakhala ndi zinthu zambiri. Kuphatikiza apo, palinso mndandanda wamavuto monga kusagwirizana kopanda ungwiro kwa data yoyeserera, kulephera kupeza zovuta, komanso kukwera mtengo kwadongosolo lonse. Mndandanda wazinthu za WTE NE zomwe zidayambitsidwa ndi BTF Testing Lab zitha kuzindikira kusinthidwa kwabwino kwa zida kuchokera kwa opanga osiyanasiyana, ndikutsegula ma projekiti onse oyesa mu ulalo wonse kuchokera pa RF wosanjikiza kupita pagawo lofunsira pa chida chimodzi. Imathetsa vutolo kuti chida chachikhalidwe chilibe kugwirizana mu data yoyeserera, ndipo imatha kusanthulanso chomwe chayambitsa vutoli ndikuthandiza wogwiritsa ntchito kupeza vuto. Komanso, mankhwala angapereke owerenga ndi mozama makonda ntchito chitukuko kutengera muyezo protocol okwana, ndipo moona kukwaniritsa zofunika zenizeni za ogwiritsa ntchito yeniyeni mayeso a chida.

WIFI network emulator

NE pakadali pano imathandizira milandu yonse yoyeserera ya TR-398 ndipo imatha kuthandizira kudina kamodzi kwa malipoti oyeserera.

NE TR-398 chiwonetsero cha polojekiti

·WTE NE ikhoza kupereka masauzande a 802.11 nthawi imodzi komanso kuyerekezera magalimoto ndi ogwiritsa ntchito a Ethernet, kuphatikizanso, kuwunika kwa liwiro la mzere kumatha kuchitidwa pamayendedwe a mayeso.
·A WTE NE chassis ikhoza kukhazikitsidwa ndi ma modules oyesa 16, omwe ali odziimira okha pakupanga magalimoto komanso kusanthula kachitidwe.
· Gawo lililonse loyeserera limatha kutsanzira ogwiritsa ntchito 500 a WLAN kapena Efaneti, omwe amatha kukhala mu subnet imodzi kapena ma subnet angapo.
· Itha kupereka kayeseleledwe ka magalimoto ndi kusanthula pakati pa ogwiritsa ntchito WLAN, ogwiritsa ntchito / maseva a Efaneti, kapena ogwiritsa ntchito WLAN oyendayenda.
· Ikhoza kupereka mzere wonse liwiro Gigabit Efaneti magalimoto kayeseleledwe.
· Wogwiritsa ntchito aliyense amatha kuchititsa maulendo angapo, chilichonse chomwe chimapereka ma PHY, MAC, ndi IP zigawo.
· Itha kupereka ziwerengero zenizeni za doko lililonse, ziwerengero zamayendedwe aliwonse, ndi chidziwitso chojambula paketi, kusanthula kolondola kwa ogwiritsa ntchito.

6.2.4 Mayeso a Dual-band throughput

6.2.2 Kuyesa Kwambiri Kwambiri

6.3.1 Range Versus Rate Test

WTE NE imatha kuzindikira magwiridwe antchito ndi kusanthula zotsatira zoyeserera kudzera pamapulogalamu apamwamba apakompyuta, komanso imathandizira zolemba zongogwiritsa ntchito zokha, zomwe zimatha kumaliza mayeso onse a TR-398 ndikudina kamodzi ndikutulutsa malipoti odziyesera okha. Zosintha zonse za chipangizocho zitha kuyendetsedwa ndi malangizo a SCPI, ndikutsegula mawonekedwe owongolera omwe amathandizira ogwiritsa ntchito kuphatikiza zolemba zina zoyeserera zokha. Poyerekeza ndi machitidwe ena oyesera a TR398, WTE-NE imaphatikiza ubwino wa zinthu zina pamsika lero, osati kuonetsetsa kuti mapulogalamu a mapulogalamuwa ndi osavuta, komanso kuwongolera dongosolo lonse la mayeso. Kutengera ukadaulo wapakatikati wa mita yokhayo kuti muyeze molondola ma siginecha opanda zingwe opanda zingwe mpaka -80 DBM, njira yonse yoyeserera ya TR-398 imachepetsedwa kukhala mita imodzi ya WTE-NE ndi chipinda chamdima cha OTA. Zida zingapo zakunja monga choyikapo mayeso, chowongolera chowongolera ndi jenereta yosokoneza zimachotsedwa, kupangitsa malo onse oyeserera kukhala achidule komanso odalirika.

Chiwonetsero cha TR-398 Automated Test Report: