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InterDigital

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Selected work

Representative Papers

LDGM-Based Quantum Codes for Fault-Tolerant Quantum Computation

Jul 16, 2026

This work addresses the challenge in fault-tolerant quantum computing of simultaneously achieving high error-correction performance and low stabilizer weight. By leveraging low-density generator matrix (LDGM) codes and the Calderbank–Shor–Steane (CSS) construction, the authors design a new class of quantum error-correcting codes. Through flexible row operations, the code rate is efficiently tuned, while message-passing iterative decoding on graphs—combined with discrete density evolution analysis—enables significantly reduced stabilizer generator weights without compromising error-correction capability. The resulting quantum codes exhibit outstanding performance under the depolarizing channel, offering both low decoding complexity and high practicality. This approach provides an efficient and scalable coding solution for fault-tolerant quantum computation.

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Hybrid TRP-UE Sensing for Enhanced Target Localization

Jun 18, 2026

This study addresses the challenge of low localization accuracy for passive mobile targets in complex propagation environments, such as indoor factories. To overcome this limitation, the authors propose a hybrid TRP–UE cooperative sensing mechanism that, for the first time, deeply integrates user equipment (UE)-assisted sensing with base station (TRP) sensing within a 3GPP-compliant integrated sensing and communication (ISAC) architecture. By synergistically combining these two sensing modalities, the proposed approach significantly enhances the robustness and accuracy of target localization in challenging scenarios. Experimental results demonstrate that, in a representative indoor factory setting, the hybrid sensing scheme achieves substantial performance gains over a conventional TRP-only configuration, confirming its effectiveness in improving localization precision under realistic and complex channel conditions.

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Recent publications

Latest Papers

LDGM-Based Quantum Codes for Fault-Tolerant Quantum Computation

Jul 16, 2026

This work addresses the challenge in fault-tolerant quantum computing of simultaneously achieving high error-correction performance and low stabilizer weight. By leveraging low-density generator matrix (LDGM) codes and the Calderbank–Shor–Steane (CSS) construction, the authors design a new class of quantum error-correcting codes. Through flexible row operations, the code rate is efficiently tuned, while message-passing iterative decoding on graphs—combined with discrete density evolution analysis—enables significantly reduced stabilizer generator weights without compromising error-correction capability. The resulting quantum codes exhibit outstanding performance under the depolarizing channel, offering both low decoding complexity and high practicality. This approach provides an efficient and scalable coding solution for fault-tolerant quantum computation.

0 citationsRead paper

Hybrid TRP-UE Sensing for Enhanced Target Localization

Jun 18, 2026

This study addresses the challenge of low localization accuracy for passive mobile targets in complex propagation environments, such as indoor factories. To overcome this limitation, the authors propose a hybrid TRP–UE cooperative sensing mechanism that, for the first time, deeply integrates user equipment (UE)-assisted sensing with base station (TRP) sensing within a 3GPP-compliant integrated sensing and communication (ISAC) architecture. By synergistically combining these two sensing modalities, the proposed approach significantly enhances the robustness and accuracy of target localization in challenging scenarios. Experimental results demonstrate that, in a representative indoor factory setting, the hybrid sensing scheme achieves substantial performance gains over a conventional TRP-only configuration, confirming its effectiveness in improving localization precision under realistic and complex channel conditions.

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