Agenda Item: 7.8

FS_ULBC (Study on Ultra Low Bitrate Speech Codec)

Meeting:
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TDoc Number Title Source Actions
S4-260126 [FS_ULBC] Analysis on complexity evaluation of ULBC with WMOPS Bytedance
S4-260128 [FS_ULBC] Influence of code optimization on WMOPS Bytedance
S4-260132 [FS_ULBC] Discussion of FS_ULBC Objective Speech Quality Assessment Method China Mobile Com. Corporation
S4-260136 Updates to the simulation results for FS_ULBC Xiaomi Technology
S4-260137 [FS_ULBC] On eCall scenario for ULBC Huawei Technologies Co., Ltd.
S4-260141 [FS_ULBC] On target platforms for ULBC Huawei Technologies Co., Ltd.
S4-260142 [FS_ULBC] On complexity and memory constraints for ULBC Huawei Technologies Co., Ltd.
S4-260144 [FS_ULBC]TR 26.940 V 0.5.1 China Mobile Com. Corporation
S4-260146 [FS_ULBC] Permanent Document v0.5.0 China Mobile Com. Corporation
S4-260148 [FS_ULBC] WorkPlan of FS_ULBC v0.5 China Mobile Com. Corporation
S4-260149 [FS_ULBC] On Assumptions and Open Issues for NB-IoT GEO Simulation China Mobile Com. Corporation
S4-260150 [FS_ULBC] Updates of the permanent document based on 3GPP TR 23.700-19 vivo Mobile Communication Co.,
S4-260151 [FS_ULBC]Considerations for ULBC Codec Selection Process China Mobile Com. Corporation
S4-260152 [FS_ULBC] Analyzing semantic intelligibility in lossy coded audio signals vivo Mobile Communication Co., Nokia, Xiaomi Technology, Samsung, Spreadtrum, Bytedance
S4-260154 [FS_ULBC]pCR on Existing codec technologies China Mobile Com. Corporation
S4-260155 [FS_ULBC] Analysis of AI Codec Real-Time Performance (RTF) and Complexity Scaling vivo Mobile Communication Co., Xiaomi Technology, Spreadtrum, Bytedance
S4-260157 [FS_ULBC] Discussion on Audio Bandwidth for ULBC vivo, Samsung, MediaTek Inc., Bytedance, Nokia, Xiaomi, Spreadtrum
S4-260158 [FS_ULBC] Analysis of AI Codec Complexity Scaling vivo Mobile Communication Co.,
S4-260159 [FS_ULBC] On codec bitrate and capacity discussion for ULBC vivo, Samsung, Spreadtrum, MediaTek Inc.
S4-260165 On ULBC complexity and RTF analysis Dolby Laboratories Inc., Novamint, Nokia
S4-260173 [FS_ULBC] Discussion on Methodology for Delay & Error Trace Generation vivo Mobile Communication Co.,
S4-260175 [FS_ULBC] Proposed ULBC design constraints living document vivo Mobile Communication Co.,
S4-260209 [FS_ULBC] Alignment Analysis on Complexity of DAC model vivo Mobile Communication Co.,
S4-260214 [FS_ULBC] Feasible bitrates for the NTN-TDL-C channel model with 10-degree elevation angle Qualcomm Incorporated, Xiaomi
S4-260215 [FS_ULBC] On the scheduling timing uncertainty Qualcomm Incorporated, Ericsson LM
S4-260216 [FS_ULBC] On transmission delay for voice over NB-IoT NTN Qualcomm Incorporated
S4-260217 [FS_ULBC] Support for Dual-Tone Multi-Frequency for IMS voice over NB-IoT NTN Qualcomm Incorporated
S4-260220 Proposed design constraints for noise suppression, DTX, and non-speech inputs Nokia
S4-260223 UE Antenna Gain in link-budget evaluations Ericsson LM
S4-260233 On reference code and model format Fraunhofer IIS, Apple Inc.
S4-260235 On the use of objective metrics in ULBC standardization Orange
S4-260241 On complexity estimation of ULBC Fraunhofer IIS
S4-260255 [FS_ULBC] ULBC Re-Focus Proposal Dolby Laboratories Inc., Nokia, Novamint
S4-260256 [FS_ULBC] Feasible TBS values and packet loss traces for 80ms bundling period for ULBC over NB-IoT NTN GEO channel Qualcomm Incorporated
S4-260271 [FS_ULBC] ULBC Performance Requirements Apple Inc.
S4-260272 [FS_ULBC] ULBC Codec Testing in Background Noise Apple Inc.
S4-260275 [FS_ULBC] On device capability diversity Dolby Laboratories Inc., Nokia, Novamint
S4-260279 On the use of objective metrics in ULBC standardization Orange, Dolby Laboratories Inc.
S4-260290 [FS_ULBC] Analysis and recommended handling of the reply liaisons from other working groups to SA4 on ULBC Qualcomm Incorporated
S4-260292 [FS_ULBC] ULBC Re-Focus Proposal Dolby Laboratories Inc., Nokia, Novamint, Vivo
S4-260299 [FS_ULBC] Proposed ULBC design constraints living document v0.0.2 vivo Mobile Communication Co., Orange
S4-260300 [FS_ULBC] Analysis and recommended handling of the reply liaisons from other working groups to SA4 on ULBC Qualcomm Incorporated
S4-260305 On the use of objective metrics in ULBC standardization Orange, Dolby Laboratories Inc.
S4-260310 [FS_ULBC] On the scheduling timing uncertainty Qualcomm Incorporated, Ericsson LM
S4-260311 [FS_ULBC] Feasible bitrates for the NTN-TDL-C channel model with 10-degree elevation angle Qualcomm Incorporated, Xiaomi
S4-260313 [FS_ULBC] Feasible TBS values and packet loss traces for 80ms bundling period for ULBC over NB-IoT NTN GEO channel Qualcomm Incorporated
S4-260316 [FS_ULBC] On transmission delay for voice over NB-IoT NTN Qualcomm Incorporated
S4-260325 Reply LS on issues related to support of IMS voice over NB-IoT NTN connected to EPC Qualcomm Incorporated
S4-260326 Reply LS on on the RAN simulation assumptions, bundling period and SPS for ULBC Qualcomm Incorporated
S4-260354 [FS_ULBC] On target platforms for ULBC Huawei Technologies Co., Ltd.
S4-260364 [FS_ULBC] On vehicle emergency call scenario for ULBC Huawei Technologies Co., Ltd.
S4-260370 [FS_ULBC] On Assumptions and Open Issues for NB-IoT GEO Simulation China Mobile Com. Corporation
S4-260386 [FS_ULBC] Updates of the permanent document based on 3GPP TR 23.700-19 vivo Mobile Communication Co.,
S4-260415 [FS_ULBC] Analysis on complexity evaluation of ULBC with WMOPS Bytedance
S4-260417 On the use of objective metrics in ULBC standardization Orange, Dolby Laboratories Inc.
S4-260419 [FS_ULBC] ULBC Performance Requirements Apple Inc.
S4-260420 [FS_ULBC] ULBC Codec Testing in Background Noise Apple Inc., Lenovo
S4-260424 [FS_ULBC]TR 26.940 V 0.6.0 China Mobile Com. Corporation
S4-260432 On complexity estimation of ULBC Fraunhofer IIS
S4-260434 [FS_ULBC] Permanent Document v0.6.0 China Mobile Com. Corporation
S4-260435 [FS_ULBC] WorkPlan of FS_ULBC v0.6 China Mobile Com. Corporation
S4-260442 [FS_ULBC] On codec bitrate and capacity discussion for ULBC vivo, Samsung, Spreadtrum, MediaTek Inc.
S4-260443 [FS_ULBC] Alignment Analysis on Complexity of DAC model vivo Mobile Communication Co.,
S4-260444 [FS_ULBC] Analysis of AI Codec Complexity Scaling vivo Mobile Communication Co.,
S4-260445 [FS_ULBC] Analysis of AI Codec Real-Time Performance (RTF) and Complexity Scaling vivo Mobile Communication Co., Xiaomi Technology, Spreadtrum, Bytedance
S4-260446 On ULBC complexity and RTF analysis Dolby Laboratories Inc., Novamint, Nokia
S4-260447 [FS_ULBC] On device capability diversity Dolby Laboratories Inc., Nokia, Novamint
S4-260459 [FS_ULBC] On device capability diversity vivo Mobile Communication Co.,
S4-260462 Reply LS on on the RAN simulation assumptions, bundling period and SPS for ULBC Qualcomm Incorporated
S4-260474 [FS_ULBC]TR 26.940 V 0.6.1 China Mobile Com. Corporation
S4-260475 [FS_ULBC] WorkPlan of FS_ULBC v0.6 China Mobile Com. Corporation

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