Recently, academy of AIoT star chart issued the report related net of couplet of content of a beehive --" the market of LTE Cat.1/LTE Cat.1 Bis of series of network of beehive content couplet considers to report (2023 edition) ". Face current industry to model of network of beehive content couplet from " pyramid model " to " egg model " viewpoint change, academy of AIoT star chart put forward his understanding:

Academy of AIoT star chart thinks, "Egg model " hold water in the ability below some kind of condition only, its premise is to be aimed at active to correspond this part. Become what also develop 3GPP in synchronismNet of passive content coupletWhen also bringing into discussion category, couplet network equipment accepts technical demand to the signal company, Still abide by on the whole " pyramid model " the rule.

Standard and net of couplet of content of passive of beehive of drive of industrial innovation double round develop quickly

Mention net of passive content couplet, when technology of net of couplet of traditional and passive content is appearing, caused not minor sensation, as a result of its need not the character of power source, satisfied the requirement of setting of communication of numerous low power comsumption, The communication technology such as RFID, NFC, blue tooth, Wi-Fi, LoRa is making passive plan, and the net of passive content couplet that is based on beehive communication network is in the earliest last year in June by China put forward to move with China, be called again at that time "EIoT" , basically be opposite of mark is RFID technology. As we have learned, EIoT included application to enclothe wider, cost and power comsumption lower, support is based on fixed position function, make can bureau region / the characteristic such as net of vast region group, can the much of fill RFID technology is short board.

Standard field

Net of passive content couplet and the tendency that beehive network photograph unites are sent more be paid close attention to, drive relative standard to consider to be begun stage by stage, delegate and expert are early related 3GPP organization the research that had started network of passive content couplet early also and standardization work.

This organization will be technology of net of couplet of new-style and passive content to bring into 5G-A technology system with beehive passive, The level of net of passive content couplet that predicts to form first to be based on beehive network in R19 version lieutenant general.

Technology of net of couplet of content of our country new-style passive begins to enter standardization to build phase from 2016, quickening race to control currently upland of standard of technology of net of couplet of new-style and passive content.

2020, by China shift took the lead to establish technology of passive of first new-style a honeycomb-like thing of domestic to study a project in CCSA dominant " the net of passive content couplet that is based on beehive communication applies demand to consider " , job of project approving of relevant technology standard already was begun in TC10.

2021, take the lead by OPPO, chinese shift, China for, the company such as resurgence, Vivo participates in " the technology of content couplet net that is based on environmental energy " research project is begun in 3GPP SA1.

2022, china moves and China the net of couplet of beehive passive content that faces 5G-A to put forward in 3GPP RAN studies project, open the internationalization metric system of beehive passive decides a process.

Industrial innovation respect

Current, whole of industry of network of couplet of new-style and passive content is in the whole world start level, our country company is leading an industry actively innovation. 2022, China is mobileRoll out product of couplet of new-style and passive content " E lark " , the identifying of single facility label distance breaks through 100 meters, support the successive group net of much equipment at the same time, can use at in general management of the article of large and indoor setting, asset, staff.

This year the beginning of the year, Zhi Huixin coupletBe based on the Pegasus series passive that grinds oneself chip of label of content couplet net, realize the world successfully first chip of net of passive content couplet and 5G base the communication adjustment of the station, for new-style passive the follow-up business of technology of content couplet net uses next dozen of solid bases.

Equipment of traditional content couplet network needs batteries or power source comes their communication and number are defeated by drive as it is said. This limitted their use setting and reliability, also increased facility cost and specific power consumption at the same time.

And technology of passive content couplet passes the radio wave energy in exploiting an environment to drive corresponds and be counted be defeated as it is said, reduced facility cost and specific power consumption greatly. 5.5G will support technology of passive content couplet, net application brings the large-scale content couplet that is future to be mixed more extensively the applied setting of diversification. For example, technology of passive content couplet can be used at the domain such as city of factory of intelligent household, intelligence, intelligence, implementation is more efficient the equipment management that turns with intelligence and service.

Does net of couplet of beehive passive content begin to pound small wireless market?

Look from technical maturity, Net of passive content couplet can be divided for withRFID, NFCFor maturity application of the representing, with in order to collect5G, Wi-Fi, blue tooth, LoRaWait for signal energy to give the theory of terminal power supply to study a line two kinds big.

The application of net of couplet of beehive passive content that even if is based on the beehive communication technology such as 5G is in primary level, but its latent capacity still nots allow to ignore, numerous advantage has in application:

The first, Support farther communication distance. Traditional and passive RFID is in further distance, for example apart a few meters, so read write implement emissive energy because loss, cannot activation RFID label, and the net can be in the passive content couplet that is based on 5G technology communication can succeed when the distance with distance radical very far station.

The 2nd, Can overcome more complex application environment. In reality, in the medium with metal, bigger to signal transmission influence liquid, be based on the net of passive content couplet of 5G technology, extremely strong interference rejection ability can be shown in applying actually, rise identify rate.

The 3rd, More perfect infrastructure. Net of couplet of beehive passive content applies need not frontal peripheral establishs appropriative to read write implement, and can use existing 5G network directly, write than needing to read implement the traditional and passive RFID that waits for equipment, this chip is applying the infrastructure of convenience sex and system to invest cost to go up to also have larger dominant position.

From the point of applied angle, InC endCan do for instance individual asset manages wait for application, label can stick individual asset directly, have base standing room can activation merge into net; B endApply in storage, content shedding, asset management to wait to be no problem, when beehive passive chip of content couplet net combines of all kinds and passive sensor, the data that achieves more kind (for instance pressure, temperature, quantity of heat) collect, pass collection data 5G radical station to enter data network, realize the application with content couplet more extensive network. This and application of net of couplet of content of existing and other passive have taller registration.

From the point of industrial development plan, Although beehive is passive,content couplet net still is in primary level, but the development speed of this industry is all along breathtaking. With respect to the information that masters at present, already had begin to crop up of chip of net of couplet of partial passive content:

Masschusetts Institute of Technology (the researcher of MIT) announces research and development use too hertz frequency paragraph new-style chip, this chip serves as wake up receiver, itsPower comsumption is a few small tile only, what can support miniature sensor greatly is effective move, enlarged the applied category of content couplet net further.

Zhi Huixin couplet is based on the Pegasus series passive that grinds oneself chip of label of content couplet net, realize the world successfully firstChip of net of passive content couplet and 5G base the communication adjustment of the station.

Write finally

Opinion on public affairs says, although net of passive content couplet is joining to one billion two hundred and fifteen million seven hundred and fifty-two thousand one hundred and ninety-two class the quantity develops, it isAs a result of comfortable the limitation that matchs setting, include the perpendicular application such as retail, storage, content shedding to go up already remnant keeps quantity market; 2 beAs a result of traditional passive RFID communication distance suffers be restricted to wait for technical bottleneck, bring about its to extend more extensive application setting hard. However, as the affiliation of beehive communication technology, can alter this kind of aspect quickly probably, development is in more the applied zoology of diversity.

The near future, academy of AIoT star chart is planning the series of network of beehive content couplet of new first phase reports --" the 5G market of series of network of beehive content couplet dogs investigation report (2023 edition) ", more the viewpoint about net of passive content couplet and view, we will appear in the report, expect please! In the meantime, our hope can have development communication from personnel of course of study with more a gleam of, if you have fun at, the welcome contacts us.