Basa guru reC-band muma network e5G uye kukosha kwaro

B-band, redhiyo ine frequency iri pakati pe3.4 GHz ne4.2 GHz, inoita basa rakakosha muma network e5G. Hunhu hwayo hwakasiyana hunoita kuti ive chinhu chakakosha pakuwana masevhisi e5G ekumhanya kwepamusoro, kunonoka kwakaderera, uye kupararira kwakafara.

1. Kufukidza kwakaringana uye kumhanya kwekutumira

B-band iri muchikamu chepakati cheband, chinogona kupa chiyero chakanaka pakati pekufukidza nekumhanya kwekutumira data. Kana ichienzaniswa nebhendi diki, B-band inogona kupa chiyero chepamusoro chekutumira data; uye kana ichienzaniswa nemabhandi ane mafrequency akakwira (akadai sema millimeter waves), B-band ine chiyero chakakura. Kuenzanisa uku kunoita kuti B-band ive yakakodzera kwazvo kuisa network dze5G munzvimbo dzemaguta nedzemaguta, zvichiita kuti vashandisi vawane kubatana kwekumhanya kukuru uku vachideredza huwandu hwenzvimbo dzekushandisa.

2. Zviwanikwa zvakawanda zve spectrum

B-band reC rinopa bandwidth yakakura yekutsigira kugona kukuru kwedata. Semuenzaniso, Federal Communications Commission (FCC) yeUnited States yakagovera 280 MHz ye mid-band spectrum ye5G muC-band uye yakatengeswa pakupera kwa2020. Vashandi vakaita seVerizon neAT&T vakawana huwandu hwakawanda hwezviwanikwa zve spectrum mukutengeserana uku, zvichipa hwaro hwakasimba hwemasevhisi avo e5G.

3. Tsigira tekinoroji yepamusoro ye5G

Hunhu hweC-band hunoita kuti ikwanise kutsigira matekinoroji akakosha muma network e5G, akadai seMIMO yakakura (multiple-input multiple-output) uye beamforming. Matekinoroji aya anogona kuvandudza mashandiro espectrum, kuwedzera kugona kwenetwork, uye kuvandudza ruzivo rwemushandisi. Pamusoro pezvo, mukana webandwidth weC-band unoigonesa kusangana nezvinodiwa zvekumhanya zvakanyanya uye zvishoma zve latency zvemaapplication emangwana e5G, akadai se augmented reality (AR), virtual reality (VR), uye Internet of Things (IoT).

4. Kushandiswa kwakapararira pasi rose

Nyika zhinji nenzvimbo dzakashandisa C-band senzira huru yekufambisa ma frequency network e5G. Semuenzaniso, nyika zhinji muEurope neAsia dzinoshandisa n78 band (3.3 kusvika 3.8 GHz), nepo United States ichishandisa n77 band (3.3 kusvika 4.2 GHz). Kuenderana uku kwepasi rose kunobatsira kuumba ecosystem yakabatana ye5G, kukurudzira kuenderana kwemidziyo netekinoroji, uye kukurumidzisa kufarirwa nekushandiswa kwe5G.

5. Kurudzira kushandiswa kwe5G mumabhizinesi

Kuronga kwakajeka uye kugoverwa kweC-band spectrum kwakakurumidzisa kuendeswa kwema network e5G mumabhizimisi. MuChina, Ministry of Industry and Information Technology yakaratidza zvakajeka kuti ma 3300-3400 MHz (kushandiswa kwemukati), 3400-3600 MHz uye 4800-5000 MHz mabhendi semabhendi anoshanda emasystem e5G. Kuronga uku kunopa gwara rakajeka rekutsvagisa nekugadzira uye kutengeserana kwemidziyo yesystem, machipisi, materminals nemidziyo yekuyedza, uye kukurudzira kutengeserana kwe5G.

Muchidimbu, C-band ine basa guru mu 5G networks. Zvakanakira zvayo mukuvhara, kumhanya kwekutumira, zviwanikwa zve spectrum uye rutsigiro rwehunyanzvi zvinoita kuti ive hwaro hwakakosha hwekuzadzisa chiono che 5G. Sezvo kuiswa kwe 5G pasi rose kuri kufambira mberi, basa reC-band richawedzera kukosha, zvichiunzira vashandisi ruzivo rwuri nani rwekutaurirana.