5G Redcap ya bi ka'idodin FDA? Menene cikakken sunan 5G RedCap?

5G Redcap ya bi ka'idodin FDA? Menene cikakken sunan 5G RedCap?

5G cibiyar sadarwa tana daidai da babban bandwidth da ƙarancin latency, kuma an yi amfani da shi sosai a yanzu, amma babban bandwidth na 5G network shima yana kawo matsala, waxanda suke da hadaddun tashoshi da na’urori marasa waya, babban amfani da wutar lantarki, da tsadar kayan aiki , don haka a wasu al'amuran da ba sa buƙatar babban bandwidth, cibiyar sadarwar 5G da ke yanzu ba shine mafi kyawun zaɓi ba.

A cikin wannan mahallin, 5An haifi G RedCap. Cikakken Sunan RedCap An Rage Ƙarfi, wanda a zahiri yana nufin rage iyawa, wanda ke nufin cewa fasaha ce don tallafawa kayan aikin cibiyar sadarwa mara nauyi.

redcap chipset masana'antun jerin

5G RedCap yana da halaye masu zuwa:

Eriya tasha kayan aiki suna da ƙarancin karɓa da watsa tashar jiragen ruwa

Goyan bayan sadarwa mai cikakken duplex da rabi-duplex

Na'urar tana cin ƙarancin ƙarfi

Ƙananan tsari na daidaitawa

ƙananan iyakar bandwidth

Goyan bayan fasalulluka na ceton kuzari

Abubuwan fasaha na sama sune don sauƙaƙe rikitaccen kayan aikin cibiyar sadarwa da kayan aiki ta ƙarshe, rage yawan farashin kayan aiki, da rage amfani da makamashi.

Babban yanayin yanayin 5G RedCap sun haɗa da:

A fagen na'urori masu auna firikwensin masana'antu: bayanan da aka tattara ta na'urori masu auna firikwensin baya buƙatar babban bandwidth don biyan buƙatun;

Filin sa ido na bidiyo: dace da al'amuran da ba sa buƙatar bidiyo mai inganci kuma baya buƙatar babban latency;

A fagen na'urorin sawa: buƙatun bandwidth don watsa cibiyar sadarwa ba su da yawa, kuma yawancin gudun yana kasa da 50Mbps;

Ƙananan-zuwa-matsakaici gudun Intanet na Abubuwa: Bukatun bandwidth da jinkirin sa ba su da yawa, amma yana buƙatar ƙarancin wutar lantarki, kayan aiki mai sauƙi, kuma low cost;

A halin yanzu, 5G Redcap ya fara gwaji na farko. Ana sa ran kammala tantancewar fasaha da balaga na kayan aiki a cikin rabin na biyu na wannan shekara. Za a yi amfani da ƙananan kasuwanci a shekara mai zuwa da kuma yawan turawa a shekara mai zuwa.

5G RedCap Wikipedia:
RedCap (Rage iyawa, rage iyawa) fasaha ce ta 5G da ƙungiyar daidaitawa ta 3GPP ta bayyana kuma tana cikin sabon ma'aunin fasaha na hasken NR (NR kadan).

Haihuwar RedCap

A farkon zamanin 5G, mayar da hankali na 5G ya kasance akan babban bandwidth da ƙananan latency. Duk da haka, ƙirar farkon kwakwalwan kwamfuta da tashoshi na 5G ya kasance mai sarƙaƙƙiya. Ba wai kawai saka hannun jari a R&D sosai high, amma farashin tashoshi kuma ya sa ba a yarda da shi ba ga yawancin yanayin jigilar kayayyaki.

Don yawancin yanayin aikace-aikacen, Bukatun saurin matsakaici, Bukatun aikin suna matsakaici, bukatun amfani da wutar lantarki matsakaici ne, kuma bukatun farashin matsakaici ne. Yadda ake samun daidaito tsakanin aiki da farashi don waɗannan buƙatun, kuma yana iya kasancewa tare da tura hanyar sadarwar 5G? Karkashin wannan roko, RedCap ya kasance.

A watan Yuni 2019, a 3GPP RAN #84 taro, RedCap an fara gabatar da shi azaman Abun Nazarin Rel-17 (aikin bincike).

A cikin Maris 2021, 3GPP ta amince da a hukumance NR RedCap daidaitaccen ma'auni (Kayan Aiki) aikin.

A watan Yuni 2022, 3GPP Rel-17 ya daskare, wanda ke nufin cewa an kafa sigar farko ta mizanin 5G RedCap bisa hukuma.

5g redcap na'urorin a china - 5G Redcap ya bi ka'idodin FDA? Menene cikakken sunan 5G RedCap?

Yanayin aikace-aikacen RedCap

Daga cikin ka'idojin 5G da aka kafa, An fi yin su ne akan yanayin yanayin aikace-aikacen iri uku, wato:

1: Ingantaccen Wayar Wayar Hannu (eMBB, Ingantaccen Wayar Wayar Hannu)

2: Babban Nau'in Sadarwar Na'ura (mMTC, Babban Nau'in Sadarwar Na'ura)

3: Babban abin dogaro da Sadarwar Latency Low (URLLC, Babban abin dogaro da Sadarwar Latency Low)

Wani filin aikace-aikacen da ya cancanci kulawar gabaɗaya shine Sadarwar Tsabtace Lokaci (TSC, Sadarwar Zamani Mai Mahimmanci).

A lokacin tura hanyoyin sadarwar 5G, idan eMBB, mMTC, URLLC, kuma TSC duk ana tallafawa a cikin hanyar sadarwa iri ɗaya, zai gamsar da nau'ikan aikace-aikacen aikace-aikacen masana'antar IoT kamar yadda zai yiwu.

A cikin sigar 3GPP Rel-16, don yanayin aikace-aikacen TSC, goyon baya ga cibiyar sadarwa mai saurin lokaci (TSN, Sadarwar Sadarwar Zamani) kuma 5G tsarin an gabatar da haɗin kai:

1. A fagen na'urori masu auna firikwensin masana'antu: 5Haɗin G ya zama mai haɓakawa don sabon yanayin Intanet na masana'antu da ƙididdigewa, wanda zai iya daidaita hanyoyin sadarwa, inganta samar da inganci, rage farashin kulawa da tabbatar da amincin aiki. A cikin irin wannan yanayin aikace-aikacen, babban adadin zafin jiki da na'urori masu zafi, na'urori masu auna matsa lamba, hanzari na'urori masu auna sigina, masu kula da nesa, da dai sauransu. sun hada da. Waɗannan al'amuran suna da buƙatu mafi girma don ingancin sabis na cibiyar sadarwa fiye da LPWAN (ciki har da NB-IoT, e-MTC, da dai sauransu.), amma ƙasa da iyawar URLLC da eMBB.

2. Filin sa ido na bidiyo: filin birane masu wayo ya ƙunshi tattara bayanai da sarrafa masana'antun aikace-aikacen daban-daban na tsaye don ƙarin kulawa da sarrafa albarkatun birni da samar da ayyuka masu dacewa da yawa ga mazauna birane..

Misali, don tura kyamarar bidiyo, Kudin tura wayoyi yana karuwa kuma yana karuwa, kuma sassaucin turawa mara waya yana ƙara zama sananne. Ya ƙunshi yanayi daban-daban kamar zirga-zirgar birane, tsaron birane, da kula da birane, da kuma masana'antu masu wayo, tsaron gida, Yanayin aikace-aikacen kamar yanayin ofis.

3. Filin na'urorin sawa: Tare da karuwar hankalin mutane a hankali ga lafiyar jama'a, smartwatch, mundaye masu wayo, na kullum cuta saka idanu kayan aiki, kayan aikin kula da lafiya, da dai sauransu. sun sami karbuwa mai girma. A cikin tsarin maimaita irin waɗannan samfuran, mafi ƙarfi damar haɗin cibiyar sadarwa, ƙananan amfani da wutar lantarki, ƙarami girman na'urar, kuma ana buƙatar ƙarin ayyukan software cikin gaggawa. Bayan LTE Cat.1 ya ƙaddamar da maye gurbin hanyar sadarwar 2G, a hankali yana faɗaɗa yanayin aikace-aikacen, sannan kuma yana kafa tushe mai kyau ga 5G RedCap a cikin filin sawa.

Abubuwan buƙatu na asali na yanayin aikace-aikacen RedCap

Hadadden na'ura: Babban dalili na sabon nau'in na'urar shine don rage farashin na'urar da rikitarwa idan aka kwatanta da Rel-15/Rel-16 babban eMBB da URLLC na'urorin. Wannan gaskiya ne musamman ga firikwensin masana'antu.

Girman na'ura: Abin da ake buƙata don yawancin lokuta na amfani shine ƙayyadaddun yana ba da damar ƙirƙira na'ura tare da ƙaramin tsari.

Tsarin turawa: Ya kamata tsarin ya goyi bayan duk mitar mitar FR1/FR2 na FDD da TDD.

Bukatun musamman na yanayin aikace-aikacen RedCap

1. Filin firikwensin masana'antu

A cikin 3GPP TR 22.832 da TS 22.104 ma'auni, An bayyana buƙatun yanayin aikace-aikacen firikwensin masana'antu: ingancin sabis na QoS na sadarwar mara waya ya kai 99.99%, kuma jinkirin karshen-zuwa-karshen bai kai ba 100 millise seconds.

Don duk yanayin aikace-aikacen, Adadin sadarwar bai wuce 2Mbps ba, wasu suna sama-sama ne masu kamanceceniya da juna, wasu suna buƙatar babban adadin zirga-zirgar ababen hawa, wasu na'urorin kafaffen shigarwa ne, wasu kuma ana amfani da batir na shekaru da yawa. Don wasu aikace-aikacen firikwensin da ke buƙatar sarrafa ramut, latency yana da ƙananan ƙananan, kai 5-10 millise seconds (TR 22.804).

2. Filin sa ido na bidiyo

A cikin 3GPP TR 22.804 misali, Yawan bit na mafi yawan watsa bidiyo shine 2M ~ 4Mbps, jinkirin ya fi 500 millise seconds, kuma amincin ya kai 99% ~ 99.9%. Wasu watsa shirye-shiryen bidiyo masu girma suna buƙatar 7.5M ~ 25Mbps, kuma irin waɗannan yanayin aikace-aikacen galibi suna da buƙatu masu girma don watsa haɓakawa.

3. Filin na'urorin sawa

Adadin watsa bayanai na na'urori masu amfani da wayo suna yawanci tsakanin 5M ~ 50Mbps downlink da 2M ~ 5Mbps uplink. A wasu al'amura, ƙimar koli ya fi girma, har zuwa 150Mbps downlink da 50Mbps uplink. Hakanan batirin na'urar yakamata ya kasance na kwanaki da yawa (matsakaicin makonni 1 ~ 2).