Chii chinonzi wireless ad hoc network
An Ad Hoc network, inozivikanwawo senharembozha ad hoc network (MANET), ndeye inozvigadzirisa yega network yenharembozha inokwanisa kutaurirana pasina kuvimba neiyo yagara iripo kana hutongi hwepakati. Iyo network inoumbwa zvine simba sezvo zvishandiso zvinouya muhuwandu hweumwe neumwe, zvichivabvumira kuchinjanisa data peer-to-peer.
Ndeapi maitiro ewireless ad hoc network?
Wireless ad hoc network, inozivikanwawo seyaya isina waya yekuzvironga network, ine akati wandei akasarudzika maitiro ayo anoasiyanisa kubva kune echinyakare kutaurirana network. Aya maitiro anogona kupfupikiswa sezvizvi:
Decentralized uye Kuzvironga
- Wireless ad hoc network akaiswa muzvisikwa, zvichireva kuti hapana yepakati control node kana zvivakwa zvinodiwa pakushanda kwavo.
- Node munetwork dzakaenzana pachimiro uye dzinogona kutaurirana zvakananga kune mumwe nemumwe pasina kuvimba nenheyo chiteshi kana yepakati pekupinda nzvimbo.
- Iyo network inozvironga uye inozvigadzirisa, ichiibvumira kuti iumbe uye ichinje kune shanduko nharaunda uye node nzvimbo otomatiki.
Dynamic Topology
Iyo network topology (kurongeka kwemanodhi uye kubatana kwavo) mune isina waya ad hoc network ine simba guru.
Node dzinogona kufamba zvakasununguka, zvichiita kuti hukama huri pakati pavo huchinje kazhinji.
Uku kusimba kunoda routing algorithms inogona kuchinjika nekukurumidza kune shanduko mune network topology uye kuchengetedza kubatana.
Multi-Hop Routing
- Mune isina waya ad hoc network, node dzinogona kusakwanisa kutaurirana zvakananga kune mumwe nemumwe nekuda kwekushomeka kwekutapurirana renji.
- Kuti ukunde chipingamupinyi ichi, node dzinotsamira pamulti-hop routing, uko mameseji anofambiswa kubva kune imwe node kuenda kune imwe kusvika vasvika kwavanoenda.
- Izvi zvinobvumira iyo network kuvhara nzvimbo yakakura uye kuchengetedza yekubatanidza kunyange kana node dzisiri mukati meyakananga yekutaurirana.
Yakaganhurirwa Bandwidth uye Zviwanikwa
- Wireless communication channels ine shoma bandwidth, iyo inogona kudzikamisa huwandu hwe data inogona kufambiswa chero nguva.
- Pamusoro pezvo, node mune isina waya ad hoc network inogona kunge iine simba shoma uye kugona kugadzirisa, zvichiwedzera kumanikidza zviwanikwa zvetiweki.
- Kushandisa zvakanaka kwezviwanikwa izvi zvishoma kwakakosha pakuchengetedza network kuita uye kuvimbika.
Yenguva pfupi uye Ad Hoc Nature
Wireless ad hoc network anowanzo kuisirwa chinangwa chakati, chenguva pfupi, seyamuro yenjodzi, mauto, kana zviitiko zvenguva pfupi.
Ivo vanogona kukurumidza kumisikidzwa uye kubvarurwa pasi sezvinodiwa, zvichiita kuti vanyatso kuchinjika kune kuchinja mamiriro.
Chengetedzo Matambudziko
Iyo yakasarudzika uye ine simba hunhu hweasina waya ad hoc network inopa akasiyana ekuchengetedza matambudziko.
Nzira dzechinyakare dzekuchengetedza, senge firewall uye intrusion yekuona masisitimu, inogona kusashanda mumatiweki aya.
Yepamberi yekuchengetedza mapuroteni uye algorithms anodiwa kuchengetedza network kubva pakurwiswa uye kuchengetedza kuvanzika kwedata uye kutendeseka.
Wireless ad hoc network inogona kuve nemanode ane akasiyana siyana, senge akasiyana siyana ekufambisa, simba rekugadzirisa, uye hupenyu hwebhatiri.
Iyi heterogeneity inoda routing algorithms uye maprotocol anogona kuenderana neakasiyana maitiro emanodhi mune network.
Heterogeneity
Wireless ad hoc network inogona kuve nemanode ane akasiyana siyana, senge akasiyana siyana ekufambisa, simba rekugadzirisa, uye hupenyu hwebhatiri.
Iyi heterogeneity inoda routing algorithms uye maprotocol anogona kuenderana neakasiyana maitiro emanodhi mune network.
Muchidimbu, mawireless ad hoc network anoratidzwa nekuisa matunhu, kuzvironga, dynamic topology, multi-hop routing, mashoma bandwidth uye zviwanikwa, zvenguva pfupi uye ad hoc hunhu, chengetedzo matambudziko, uye heterogeneity. Hunhu uhu hunovaita kuti vanyatsokodzera kune zvakasiyana-siyana zvekushandisa, zvinosanganisira mashandiro echiuto, kununura njodzi, uye zviitiko zvenguva pfupi, uko magariro ekurukurirano network anogona kunge asiri kuwanikwa kana kusashanda.
Nguva yekutumira: Jul-14-2024
