Huawei iHashBAND 5G Resolution Promotes Progressive, Clever Multi-band Convergence


5G is getting sooner! Thus far, greater than 200 CSPs have deployed 3GPP-compliant 5G networks globally, with 5G subscriptions set to cross the billion mark within the subsequent few months. CSP will double in 2022 and 2023 when the following era 5G NR community structure is deployed. They sit up for reaping the advantages of a complicated and clever community infrastructure that may unlock new capabilities and companies, and monetization alternatives not attainable earlier than. These capabilities outcome from a mix of superior RAN gear and clever software program that may effectively use various spectrum and different community sources.

Nonetheless, we consider 5G is a spectrum sport And the success of CSP’s 5G community lies in how Effectively it makes use of a number of frequency bands on a single community To satisfy various use instances, software eventualities and the 5G promise of better capability, greater throughput and decrease latency. For instance, given the varied spectrum accessible for 5G networks, sub-3GHz FDD frequency bands present symmetric uplink (UL) and downlink (DL) with wider protection, whereas TDD frequency bands (akin to C-band 3.5GHz ) supply massive bandwidth and excessive capability. Each of those might be complemented with higher-order mmWave (26GHz and above) spectrum for greater throughput and bandwidth, however focused hotspot protection for purposes akin to FWA and personal networks.

This multiplies community complexity as a CSP leverages a broad set of spectrum sources throughout a heterogeneous community to allow a various set of companies, SLAs and goal community KPIs.

Supply: Huawei


Each CSP desires to construct a robust, succesful 5G community with its ecosystem companions. Nonetheless, after following the infrastructure marketplace for years, one answer that stands out and is being efficiently deployed to deliver intelligence to this multi-band converging RAN is Huawei’s iHashband answer.

on huawei 2022 Cell Broadband Discussion board (MBBF), which was lately held in Bangkok and was additionally attended by a crew of Counterpoint analysts, the world’s main mobile community infrastructure supplier showcased its newest improvements, options in addition to initiatives by CSPs within the 5G infrastructure house globally. Gave briefing on adoption. Huawei demonstrated it iHashBAND Options On the summit which was one of many highlights of the present. this answer seems to be higher Converge a number of frequency bands (5G and 4G) on a single-layer community Fixing one of many main ache factors for CSPs migrating from 4G to 5G. This permits higher use of efficiency variations between CSPs TDD and FDD spectrum bands to boost the power of the respective band by way of means Vs protectionDue to which enhance in spectral effectivity, to be a single logical band method Transferring ahead by way of the convergence of a number of frequency bands deployed in the identical community can drive home important positive factors for CSPs. “a 5G” execution.


Supply: Huawei


Huawei additional enhances this by including a number of 3GPP-compliant options, superior software program applied sciences and proprietary clever algorithms to take higher benefit of this multi-band convergence. For instance, the answer contains the next capabilities:

Versatile Full-Band Uplink-Downlink Decoupling

Whereas 4G within the 5G period was extra about content material consumption, downloading and light-weight importing, Separation of uplink (L) and downlink (DL) turns into an essential characteristic. This permits operators to enhance TDD UL and DL protection, cell edge knowledge throughput and additional time and frequency area versatile multiplexing by way of a number of bands Tremendous Uplink (SUL), SUL permits FDD uplink spectra to enhance the TDD band, enabling TDD and FDD spectrum coordination, thereby extending UL protection.

Supply: Huawei

SUL is an modern functionality with which 100 MHz SUL bandwidth can enhance UL efficiency and throughputs (as much as 1Gbps+) by a minimum of 5x. Consequently, Huawei’s SUL helps CSP Enhance the general UL consumer expertise by as much as 30%, UL is enabling essential purposes akin to 4K dwell video broadcasting, HD video-conferencing, machine imaginative and prescient programs and cloud gaming, which weren’t attainable at this scale and effectivity in 4G networks. Working with ecosystem gamers, Huawei is making certain that the majority 5G units and CSPs assist this characteristic. 5G NR units with HiSilicon, MediaTek and UNISOC chipsets already assist the SUL characteristic.

Full-Band Multi-Beam 3D Coordinated Scheduling

Use environment friendly scheduling of information visitors spatial multiplexing Driving effectivity has been an essential expertise. Though, coordinated scheduling Utilizing a number of antenna expertise in a number of bands and optimally distributing the information load throughout a number of beams takes this just a few steps additional.

Supply: Huawei

Huawei’s 3D Coordinated Scheduling for one beam load balancing and relies on distribution in a number of bands by intelligence Measuring and predicting load, visitors, interference, UE traits, place within the cell, and different parameters. it smart Optimization of UE pairing throughout a number of bands and beams can considerably Enhance spectral effectivity and cell capability by 20%+, That is nice for CSPs that need to enhance capability with clever visitors balancing, particularly for 5G FWA purposes, akin to 4K/8K videocloud gaming and vr streamingExtra bandwidth is required.

Clever grid-based coordination for inter-frequency measurement

Moreover, in a traditional coordinate methodology, inter-frequency Measurements can take seconds in multi-band networks, leading to important efficiency loss. Consequently, the intelligence capabilities of the bottom station throughout the IHashBAND answer, akin to “good prediction“A of multi-band traits Grid Based mostly Coordinate Methodcan scale back these inter-frequency measurements lower than 200 msec, This unlocks many superior use instances like Quick Provider Aggregation (CA)good anchor choice, good service choice, and clever NSA EN-DC service mixture choice. This, in flip, guarantees encouragement Altogether community efficiency 20-30% With out the necessity for extra spectrum or different {hardware} sources.

Supply: Huawei

Because the success of 5G networks will rely upon how properly CSPs can construct extremely environment friendly and optimized multi-band single networks, options like Huawei’s IHashBAND present an excellent possibility to attain this. Huawei’s IHashBAND with 5G NR TDD spectrum permits the convergence of a number of bands from legacy 4G FDD right into a single logical band supported by sure intelligence and software program applied sciences. It’s helpful for intra-site in addition to inter-site clever aggregation, boosting protection and environment friendly service aggregation with intelligently constant expertise together with higher throughput expertise.

Due to this fact, it’s crucial to maneuver in the direction of an “clever” 5G base station that may work very properly with better spectral effectivity, elevated capability, and higher consumer expertise.

Supply: Huawei



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