How to Use 4G LTE Wireless Technology to Secure Industrial ...

How to Use 4G LTE Wireless Technology to Secure Industrial ...

As a professional How to Use 4G LTE Wireless Technology to Secure Industrial ... product manufacturer in China, We are quite experienced in produce 4G VOLTE wireless terminal .We have developed a professional team, which is good at designing and quality-controlling.As a matured technique 4G VOLTE wireless terminal producer, we can providing products in reasonable price.According to the diverse needs of our customers, we can meet through strong product design capabilities, so as to be a strong supporter of your business.The first element of our enterprise is service, in order to ensure product quality.I wish your company prosperity and success.

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As a professional How to Use 4G LTE Wireless Technology to Secure Industrial ... product manufacturer in China, We are quite experienced in produce 4G VOLTE wireless terminal .We have developed a professional team, which is good at designing and quality-controlling.As a matured technique 4G VOLTE wireless terminal producer, we can providing products in reasonable price.According to the diverse needs of our customers, we can meet through strong product design capabilities, so as to be a strong supporter of your business.The first element of our enterprise is service, in order to ensure product quality.I wish your company prosperity and success.

4G VOLTE wireless terminal

Introduction 5G is ON.

2019 is the year for 5G commercialization, a 12 months where main operators are beefing up 5G deployment to without delay launch better-pace 5G information capabilities (although 5G offers a great deal greater than that), and attract extra users. Voice services, one of the basic services for operators, also elevate worldwide operator subject about its building and evolution within the era of 5G, the connection between Voice over LTE (VoLTE) and Voice over 5G (Vo5G), and voice network evolution against future.

IMS-based 5G Voice services 5G will proceed to utilize 4G voice structure and the IP multimedia subsystem (IMS) to give voice functions. For 4G instant access we've LTE networks, and its voice provider VoLTE. The 5G reminiscent of LTE is NR, and its voice service equivalent is Voice over NR (VoNR).

3GPP has defined how voice solutions can be applied in 5G networks (as prior to now outlined) after the liberate of necessities for the Non-Standalone (NSA) architecture in December 2017, and the standalone (SA) architecture in June 2018. In July 2018, Huawei released the Vo5G Technical White Paper. This white paper sets the definition for Vo5G, and describes its key applied sciences. The white paper also defines a path for evolution against VoNR and gives information for its implementation, equivalent to deployment of IMS to speed up subscriber migration to VoLTE networks.

VoLTE is a should for Vo5G In a technological experience, 5G era voice services will exist in three kinds: IMS voice via 5GC, IMS voice via EPC, and CS voice through MSC. To study it in this manner is just too simple and doesn't mean a good deal.

So by using altering the perspective and searching at it when it comes to provider deployment and the voice journey of clients, we are able to better be mindful how to opt for voice options for distinctive ranges of 5G.

  • 5G NSA part: it is foreseeable that almost all operators will beginning via launching 5G features in NSA mode. earlier than launching 5G services, these operators will give voice functions for 4G subscribers through CSFB or VoLTE, whereas still conserving voice capabilities for 2G or 3G subscribers in the course of the CS community. When 5G services are launched, operators may still, through default, permit VoLTE capabilities for 5G NSA subscribers. in any other case, clients will need to fall again to the 3G network when making and answering calls. This fallback would lessen the bandwidth from 5G to 3G speeds (as much as a 100x lower), and it could additionally suggest an improved time to establish a name. in this case, users wouldn't in reality be capable of totally experience the marvelous event that can be supplied by way of 5G, and in its place would see a degraded version. this could be regardless of their willingness to pay for superior 5G, and regardless of them switching to a 5G able terminal and cell plan.
  • 5G SA preliminary section: If 5G NSA subscribers do not subscribe to VoLTE capabilities, they are going to journey the "degraded" 5G journey. If a 5G SA subscriber doesn't subscribe to the VoLTE provider within the 5G SA section, the subscriber can not provoke or receive voice calls. here's unacceptable. As defined in 3GPP R-15, CS fallback from 5G to 2G/3G isn't supported. This potential that after a voice call is install, 5G SA networks may still use advanced Packet device Fallback (EPS FB) know-how for voice fallback to the LTE community, completing the connection through VoLTE.
  • 5G SA mature part: NR coverage may be more comprehensive in this part than within the preliminary phase, nonetheless it shouldn't have reached full coverage. The industry, mainly within the case of terminals, will deserve to mature. Terminal assist for 5G SA will should develop into mainstream, and their default configuration will should be for VoNR (set to ON by way of default), the then leading company of voice services. When the person moves outside of 5G insurance right through a name, Packet Switched Handover (PSHO) know-how can be used to seamlessly switch the session from the NR to the LTE, leaving VoLTE to take over voice services. (here's akin to the single Radio Voice name Continuity (SRVCC) in 4G, however the concepts are diverse.) because session manage on 4G and 5G networks is built-in into the IMS for processing, a posh move-gadget (like from 4G to 2G/3G) SRVCC handover technique can also be avoided. a simple PSHO is performed best within the access area to switch the transport, preventing the upper manage layer from perceiving it. therefore, VoLTE should still be constructed as a basic, ubiquitous community with full insurance during this part, in order that the 2G/3G network may also be retired to shop operation fees and liberate spectrum elements.
  • To sum up, VoLTE is obligatory for 5G deployment and construction. it is imperative that operators boost VoLTE investment, no longer only for community deployment, however additionally to speed up subscriber migration to VoLTE.

    Accelerating Voice Migration to VoLTE for community and Spectrum effectivity The VoLTE trade has already matured. There are more than billion VoLTE subscribers, on greater than a hundred and seventy global industrial networks, and greater than 2000 VoLTE terminals.

    The most advantageous path for operators to enhance the cost of VoLTE is to simplify the network and coordinate spectrum substances. The 2G/3G community is to be progressively retired from the community (including the wireless network and core network) to in the reduction of OPEX and simplify the network. As more and more subscribers are migrated to VoLTE networks, spectrum materials (primarily scarce, helpful low-frequency spectrum supplies) used for CS voice services could be released and refarmed for new capabilities similar to LTE or NB-IoT, enhancing spectral efficiency.

    however the VoLTE industry is mature and operators be aware of the price of VoLTE, it isn't effortless to migrate such a huge variety of subscribers from the CS network to the VoLTE network. more than one hundred seventy operators have deployed industrial VoLTE capabilities, and a few of them were in business use for at the least two years. although, there isn't enough subscriber uptake. Most complaints result in the undeniable fact that there are too few terminals aiding VoLTE on these networks. they've motive to bitch.

    despite the fact greater than 2000 VoLTE terminals (hardware guide) were deployed, now not all of those terminals can be used on any VoLTE business network. additionally, terminal providers deserve to deliver utility models that correspond to the target VoLTE network. however the hardware of older models helps VoLTE, terminal carriers constantly best supply this application for his or her more recent fashions. This requires greater cooperation and negotiation between operators and terminal companies.

    besides the challenges from terminals, LTE coverage is insufficient and VoLTE capabilities are complicated to provision precisely. here's an enormous element in the less than fast construction of VoLTE users. despite the fact, probably the most essential component in fixing these challenges, lays mainly within the hands of operators, and their decision to increase VoLTE competent networks.

    Operators need to deal with VoLTE as a strategic service for the development of 5G in preference to a substitute for commonplace voice capabilities, bring forth massive-scale network simplification, reintegrate spectrum elements, coordinate high great components (each price range and manpower), optimize networks, introduce new terminals, and provision new services. This procedure has been shown and validated via many operators as a certain fireplace manner to promote fast construction of VoLTE subscribers.

    Evolving to a 'Single Voice Core' within the subsequent five Years to reduce OPEX In preparation for 5G, operators should boost their investment in VoLTE, construct VoLTE right into a ubiquitous, simple voice community, speed up user migration to VoLTE, and simplify community and spectrum integration.

    With the introduction of 5G voice capabilities, voice network property steadily accumulate, bringing greater OPEX to operators. in addition to the IMS-VoLTE and Vo5G voice networks, CS voice networks will coexist with VoLTE for a very long time. For operators seeking to deliver finished voice features, there are three more fixed networks: PSTN, NGN, and IMS-VoBB. The coexistence of five voice networks brings right here challenges: delivered renovation and administration of distinctive generations of hardware machine (primarily EOX administration), expenses from scattered machine rooms, and labor charges for retaining management of multiple networks. it's time to take action for the future, to restructure and optimize latest voice belongings.

    As a solution, Huawei proposes the "Single Voice Core" answer alongside auxiliary solutions to help operators simplify their five voice networks into one, and in the reduction of OPEX.

    "Single Voice Core" uses a mix of "full cloudification" and "full convergence" to simplify the voice network, integrating all voice connections into IMS, cutting back OPEX, and accelerating the rollout of latest capabilities.

  • Full cloudification: Huawei provides a full range of "All-cloud" E2E voice options and product mixtures with excessive reliability and adaptability. amongst these is the industry's first cloud-primarily based media aircraft product CloudSE2980. This product strikes media to the cloud all at once, combating alternative of the media aircraft that may happen with a standard platform (for instance, EOX replacement of MGW products.) substitute of this platform with a cloud-primarily based platform is a need to for the longer term. As voice community assets are regularly moved to unified cloud-primarily based hardware, OPEX will reduce tremendously.
  • Full convergence: more converged products can surely carry a simplified network structure. Huawei provides converged items on the voice manage aircraft, gateway alternate, and media aircraft. The features of assorted NEs can be provided with only one converged product. This helps operators in the reduction of the change nodes on the network, reduces reliance on IT integration interfaces for bringing new capabilities online, and reduces the manpower required for O&M, thereby bringing sooner service rollout and decreased operation prices.
  • Conclusion 5G voice will nevertheless utilize the IMS structure of the 4G VoLTE voice community, so Huawei means that operators pay attention to here:

  • As is, the 4G VoLTE voice community should still be deployed as a fundamental network for voice services that covers the complete community to accelerate the migration of subscribers to the VoLTE network and prepare for the clean evolution to Vo5G. Huawei's VoLTE solution has been commercially launched via greater than 60 operators global, serving more than four hundred million users. Leveraging mature solutions and wide adventure in implementations, Huawei is able to help operators right now deploy and commercialize VoLTE networks, ramp up subscriber migration to VoLTE, and smoothly evolve to Vo5G.
  • in the long run, simplification of the voice network and decreased OPEX will come with the evolution of the voice community to a full-cloud, and thoroughly converged voice community — "Single Voice Core". Huawei provides a full range of conclusion-to-end product portfolios for Single Voice Core evolution, and is dedicated to working with operators to optimize voice property and evolve in opposition t the longer term.
  • This weblog is backed with the aid of Huawei.

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