# WiMi Proposes a New High-Performance Fault-Tolerant Quantum Computing Technology Based on Multi-Hypercube Codes

- Link: https://www.thailand-business-news.com/pr-news/wimi-proposes-a-new-high-performance-fault-tolerant-quantum-computing-technology-based-on-multi-hypercube-codes
- Published: 2026-06-02T21:40:00+07:00
- Author: PR Newswire

BEIJING, June 2, 2026 /PRNewswire/ — WiMi Hologram Cloud Inc. (NASDAQ: WiMi) ("WiMi"
or the "Company"), a leading global Hologram Augmented Reality ("AR") Technology
provider, proposes a new high-performance fault-tolerant quantum computing technology
based on multi-hypercube codes. This technology constructs a cascaded high-rate 
small-size quantum error-detection code system, which, while ensuring high fault-
tolerant capability, significantly improves the quantum encoding rate and achieves
high parallelism in logical gate operations. Compared with traditional quantum error
correction frameworks, this new architecture can not only reduce physical resource
consumption but also enhance logical computation throughput, providing a new technical
path for building truly scalable large-scale quantum computers in the future.

The entire multi-hypercube code system is not simply a stacking of multiple quantum
codes, but establishes logical associations through a special geometric mapping 
mechanism. WiMi utilizes the topological connection relationships between hypercube
dimensions, enabling efficient information interaction between different logical
quantum regions while maintaining low coupling complexity. The greatest advantage
of this structure is that its logical gate operations can be executed in parallel
simultaneously across multiple hypercube modules, without generating severe error
correction conflicts as in traditional schemes.

From a structural perspective, the multi-hypercube code forms an organization similar
to a quantum computing array. Each hypercube module can independently complete local
error detection and can also participate in higher-level logical operations. Through
this hierarchical structure, the system can decompose complex fault-tolerant tasks
into a large number of localized small-scale tasks, thereby significantly reducing
the overall error correction complexity.

WiMi stated that although traditional high-rate quantum codes can theoretically 
improve encoding efficiency, they often face the problem that logical gate operations
are difficult to parallelize. Because in many high-density quantum codes, a single
logical gate operation may affect a large number of qubit regions, resulting in 
strong coupling and conflicts between operations. The multi-hypercube code, however,
restricts logical operations to specific hypercube regions through a geometric partitioning
mechanism, allowing multiple logical gates to be executed simultaneously.

This parallelization capability is crucial for future quantum computing. As the 
scale of quantum algorithms continues to expand, quantum computers must execute 
massive numbers of logical gate operations simultaneously. If logical gates cannot
be parallelized, the overall computing speed will be severely limited. Especially
in scenarios such as quantum machine learning, quantum chemistry simulation, and
quantum optimization, large-scale parallel quantum operations are an important foundation
for achieving practicality.

To further improve system performance, WiMi has also developed dedicated quantum
decoders and quantum encoders. Traditional quantum decoding usually needs to handle
extremely complex error correlation relationships, but because the multi-hypercube
code has a clear geometric structure, it can utilize topological path analysis methods
to quickly locate error regions. The system can complete error inference and recovery
operations in an extremely short time by analyzing error propagation patterns between
hypercubes.

When designing the decoder, WiMi introduced a hierarchical local decoding mechanism.
The system first performs error detection and preliminary repair within local hypercubes,
and then handles cross-module error propagation through higher-level structures.
This method avoids the exponential complexity growth problem brought by traditional
global decoding.

In terms of encoder design, WiMi focused on optimizing the loading efficiency of
logical quantum states. Since the multi-hypercube code has a natural modular structure,
logical quantum states can be written into the system layer by layer in a pipelined
manner, without the need to complete complex global initialization at once. This
not only reduces the depth of the initialization circuit but also decreases the 
risk of error propagation during the initialization phase.

This technology can still achieve a relatively high error threshold under circuit-
level noise models. The so-called error threshold refers to the ability of a quantum
system to maintain stable computation through error correction under a certain physical
error rate. The higher the error threshold, the stronger the system’s tolerance 
to hardware noise, and the lower the difficulty of actual hardware implementation.

Through simulations, WiMi found that under circuit-level random noise environments,
the multi-hypercube code can maintain a stable trend of decreasing logical error
rates. This means that as the encoding levels increase, the system can continuously
improve logical reliability without performance collapse due to increased complexity.
Moreover, due to its adoption of a local modular structure, the multi-hypercube 
code offers higher flexibility in physical implementation. This structure can adapt
to two-dimensional, three-dimensional, or even higher-dimensional quantum chip layouts,
and can dynamically adjust the hypercube mapping method according to hardware connectivity
constraints. This means that in the future, this technology is expected to become
a universal fault-tolerant quantum computing architecture.

In superconducting quantum chips, the multi-hypercube code can utilize nearest-neighbor
coupling to achieve local stabilizer measurements, reducing the demand for long-
distance quantum communication. In ion-trap platforms, the ion chain reconfiguration
capability can be used to dynamically establish hypercube connection structures.
In photonic quantum platforms, the hypercube structure can also be combined with
photonic cluster state computing modes to achieve high-speed parallel logical operations.
In addition to hardware adaptation advantages, the multi-hypercube code may also
have a significant impact on future quantum operating systems. Traditional quantum
computing architectures often treat quantum error correction as an underlying function,
whereas the multi-hypercube code, due to its natural hierarchical structure, is 
more suitable for deep integration with quantum task scheduling systems.

WiMi proposed that future quantum operating systems can dynamically allocate hypercube
resource regions according to algorithm load conditions, mapping different logical
tasks to different modules for execution. This can not only improve quantum resource
utilization but also reduce interference between logical tasks. In large-scale quantum
cloud computing scenarios, the multi-hypercube code may even form a quantum virtualization
mechanism. Different user tasks can run in different hypercube logical regions, 
while the system ensures overall stability through dynamic error correction and 
resource isolation mechanisms. This means that future quantum computing centers 
may operate like today’s data centers, enabling large-scale multi-task concurrent
execution.

Currently, the technology has completed theoretical modeling, structural verification,
and noise simulation analysis. In the next stage, WiMi plans to further optimize
the hypercube cascading structure and conduct experimental verification in real 
quantum hardware environments. At the same time, it will also study the fusion mechanisms
between the multi-hypercube code and quantum low-density parity-check codes, surface
codes, and topological quantum codes.

As quantum computing gradually moves toward the era of practical application, fault-
tolerant capability will become a core indicator for measuring the competitiveness
of quantum computing platforms. The new high-rate fault-tolerant system represented
by the multi-hypercube code is opening up new development space for future high-
performance quantum computers. If this technology can maintain its theoretical performance
in real hardware environments in the future, it is expected to become an important
component of next-generation quantum computing infrastructure and drive quantum 
computing from the laboratory research stage to truly enter the industrial application
stage.

**About WiMi Hologram Cloud**

WiMi Hologram Cloud Inc. (NASDAQ: WiMi) focuses on holographic cloud services, primarily
concentrating on professional fields such as in-vehicle AR holographic HUD, 3D holographic
pulse LiDAR, head-mounted light field holographic devices, holographic semiconductors,
holographic cloud software, holographic car navigation, metaverse holographic AR/
VR devices, and metaverse holographic cloud software. It covers multiple aspects
of holographic AR technologies, including in-vehicle holographic AR technology, 
3D holographic pulse LiDAR technology, holographic vision semiconductor technology,
holographic software development, holographic AR virtual advertising technology,
holographic AR virtual entertainment technology, holographic ARSDK payment, interactive
holographic virtual communication, metaverse holographic AR technology, and metaverse
virtual cloud services. WiMi is a comprehensive holographic cloud technology solution
provider. For more information, please visit [http://ir.wimiar.com](http://ir.wimiar.com/).

**Translation Disclaimer**

The original version of this announcement is the officially authorized and only 
legally binding version. If there are any inconsistencies or differences in meaning
between the Chinese translation and the original version, the original version shall
prevail. WiMi Hologram Cloud Inc. and related institutions and individuals make 
no guarantees regarding the translated version and assume no responsibility for 
any direct or indirect losses caused by translation inaccuracies.

 

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