WiFi VII (Wi-FI VII), quod altera-generation Wi-FI vexillum. Correspondentes IEEE 802.11, novum recognovit Latin IEEE 802.11BE - Maxime Highput (EHT) et dimisit
Wi-fi VII introduces technologiae ut 320MHz Bandwidth, (IV) XCVI, Qam, multi-RU, multi-link Operatio, auctus Mu-FI, et multi-FI VII potentior quam Wi-FI-FI-FI et inferioris. Wi-FI VII expectat ut suscipio a throughput usque ad 30Gbps, circiter tribus temporibus, quod Wi-fi VI.
Nova features sustinetur a Wi-fi VII
- Support maximum 320MHz Bandwidth
- Support multi-RU mechanism
- Inducere altiorem ordinem (IV) XCVI, Qam modulation technology
- Latin Multi-Link Multi Mechanism
- Support magis notitia fluminum, Mimo munus amplificationem
- Support cooperantem Scheduling inter multa APS
- Applicationem missionibus de Wi-fi VII
I. Quid Wi-FI VII?
Cum progressionem WLAN technology, familias et conatibus confidunt magis et magis in Wi-fi ut pelagus modo accessing in network. In recent years, new applications have higher throughput and delay requirements, such as 4K and 8K video (the transmission rate may reach 20Gbps), VR/AR, games (the delay requirement is less than 5ms), remote office, and online video conferencing and cloud computing, etc. Although the latest release of Wi-Fi 6 has focused on user experience in high-density scenarios, it still cannot fully meet the above-mentioned higher requirements for throughput and latency. (Welcome to attendere ad officialis Ratio: Network Engineer Aaron)
Ad hunc finem, in IEEE 802.11 Latin organization est de dimittere a novus Latin IEEE 802.11BE EHT, nimirum Wi-FI VII.
II. VII Dimittere tempus Wi-FI
Et IEEE 802.11BE EHT working coetus erat statutum in May MMXIX, et progressionem 802.11BE (Wi-fi VII) adhuc in profectum. Et omnis protocol vexillum erit dimisit in duas solvo, et release1 expectat dimittere primo version in MMXXI draft Draft1.0 expectat ad dimittere vexillum per finem MMXXII; Release2 expectat ut satus in mane MMXXII et perficere vexillum release per finem MMXXIV.
III. Wi-fi VII nobis Wi-FI VI
Ex Wi-FI VI vexillum, Wi-fi VII inducit plures novum technologiae, maxime reflectitur in:
IV. Novus features confirmavit a Wi-FI VII
Et finis de Wi-fi VII protocollo est ut proventus throughput rate de WLAN network ad 30Gbps et providere humilis-latency accessum praestent. Ut in occursum hoc propositum, tota protocol fecit correspondentes mutationes in Phy iacuit et Mac layer. Comparari cum Wi-fi VI protocol, pelagus technical mutationes per Wi-fi VII protocol sunt ut sequitur:
Support maximum 320MHz Bandwidth
License-liberum spectro in 2.4GHz et 5GHz frequency vincula sit limited et frequens. Cum existentium Wi-Fi currere emergentes applications ut VR / AR, necesse est obviam quaestionem humilis QOS. Ut ad consequi ad metam de maximum throughput non minus, quam 30gbps, Wi-fi VII et permanere ad introducendam 6GHz frequency cohortem et addere novam Sed modos, inter continua 240mhz, non-continua CLX + 160MHz continui. (Welcome to attendere ad officialis Ratio: Network Engineer Aaron)
Support multi-RU mechanism
In Wi-fi VI, quisque user non solum mittere vel recipere tabulas in assignata specifica ru, quae maxime fines flexibilitatem spectro resource scheduling. Ut solvere hoc problema et amplius et amplio spectro efficientiam, Wi-fi VII definit mechanism, quod concedit multiple rus ad datum est unum user. Of course, in order to balance the complexity of the implementation and the utilization of the spectrum, the protocol has made certain restrictions on the combination of RUs, that is: small-sized RUs (RUs smaller than 242-Tone) can only be combined with small-sized RUs, and large-sized RUs (RUs greater than or equal to 242-Tone) can only be combined with large-sized RUs, and Parvus-amplitudo rus et magnam amplitudo rus non licet esse mixta.
Inducere altiorem ordinem (IV) XCVI, Qam modulation technology
Summa modulatione modumWi-FI VIEst MXXIV, Qam, in quibus modulation signa portare X bits. Ut adhuc crescat in rate, wi-fi VII erit inducere (IV) XCVI, Qam, ut est modulation symbola portare XII bits. Sub eadem encoding, Wi-fi VII scriptor (IV) XCVI, Qam potest consequi a XX% rate augmentum comparari Wi-fi VI est MXXIV-Qam. (Welcome to attendere ad officialis Ratio: Network Engineer Aaron)
Latin Multi-Link Multi Mechanism
Ut consequi efficientem omnibus praesto spectro opibus, ibi est urgente opus ad statuam novum spectro procuratio, coordinatio et transmissio machinationes in 2.4 GHz, V GHz et VI GHz. Et opus coetus defined technologiae ad multi-link aggregatio, maxime comprehendo Mac architectura ex amplectitur multi-link aggregationem, multi-Link Channel Access, multi-Link Transmissus et alia Technologies.
Support magis notitia fluminum, Mimo munus amplificationem
In Wi-fi VII, numerum spatii fluminum auctus a VIII ad XVI in Wi-fi VI, quam theoretically potest plus quam duplex in corporalis transmissionem rate. Supporting magis notitia fluminum et adducere magis potentior features, distributas Mimo, quod modo XVI data fluminum potest non per unum accessum punctum, sed per plures accessum puncta ad unumquodque ad opus multiple.
Support cooperantem Scheduling inter multa APS
Currently, in in compage de 802.11 protocol, ibi est actu non multum cooperante inter APS. Communis WLAN functions ut automatic tuning et dolor vagus es venditor, defined features. Ad inter AP cooperante est tantum ad optimize channel lectio, adjust onus inter APS, etc., ut ad consequi ad efficientem utendo et libratum destinatio radio frequency opes. Coordinated scheduling inter multa APS in Wi-fi VII, inter coordinated planning inter cellulis in tempore domain et frequency domain, intercessiones coordinationem inter cellulis, et distributed Mimo, potest efficaciter reducere interfaciat et aeris, potest efficaciter ad redigendum est aeris interface opes.
Sunt multi modi ad coordinare scheduling inter plures APS, inter C-ofdma (coordinated orthogonalis-division multiple accessum), CSR (coordinated spathforming), CBF (coordinated spathforming), et JT (iuncturam transit).
V. Application missiones de Wi-fi VII
Nova features introduced by Wi-fi VII et valde crescat in notitia tradenda rate et providere inferior latency, et hae commoda magis utile ad emergentes applications, ut sequitur:
- Video amnis
- Video / Voice Conferencing
- Wireless Pellentesque
- Verus-vicis collaboration
- Cloud / Edge Computing
- Industrial Internet rerum
- Immersive AR / VR
- Interactive telemedicine
Post tempus: Feb, 20-2023