| Work Item | Name | Version | Status |
| WI1-NIP270 | Functional Split and Fronthaul Interface in FBS Driven C-RAN for 5G and Beyond | TSDSI-SGN-WI1-[NIP270]-V2.0.0-20220308 | Initiated |
| WI1-NIP271 | Open Radio initiative: Towards a Open, Disaggregated RAN | TSDSI-SGN-WI1-[NIP271]-V1.0.0-20211022 | Initiated |
| WI1-NIP212 | 400Khz NB-IOT Specification | TSDSI-SGN-WI1-[NIP212]-V1.0.0-20210809 | Initiated |
| WI1-NIP260 | Use Cases and Trials – 5Gi for Automotive | TSDSI-SGSS-WI1-[NIP260]-V1.0.0-20210716 | Initiated |
| WI1-NIP197 | WI proposal for Cloud Service Specification | TSDSI-SGSS-WI1-[NIP197]-V1.0.0-20201221 | Initiated |
| WI1-NIP258 | Characterization of E-band for 4G/5G Backhaul & Rural Broadband | TSDSI-SGN-WI1-[NIP258]-V1.0.0-20201215 | Initiated |
| WI1-NIP248 | Evaluation of the existing IAB architecture in 5G Networks | TSDSI-SGN-WI1-[NIP248]-V1.0.0-20201215 | Initiated |
| WI1-NIP224 | Technical Proposal for Deployment Option-6 as a 5G NR SA mode | TSDSI-SGN-WI1-[NIP224]-V1.1.0-20200305 | Initiated |
| WI1-NIP227 | Fixed and Mobile Convergence with 5G Core | TSDSI-SGN-WI1-[NIP227]-V1.0.0-20191126 | Initiated |
| WI1-NIP226 | Work Item on the Extension of Broadcast Offload | TSDSI-SGN-WI1-[NIP226]-V1.0.0-20190117 | Initiated |
| WI1-NIP224 | Proposal for Deployment Option-6 as a 5G NR SA mode | TSDSI-SGN-WI1-[NIP224]-V1.0.0-20190117 | Initiated |
| WI1-NIP225 | NavIC support in cellular positioning for GERAN, UTRA, LTE, & NR | TSDSI-SGN-WI1-[NIP225]-V1.0.0-20190117 | Initiated |
| WI1-SI1 | Fronthaul Transport of CPRI signal | TSDSI-SG3-WI1-[SI1]-V1.0.0-20150609 | Initiated |
| WI1-SI10 | Relay enhancements to achieve good wireless backhaul | TSDSI-SG1-WI1-[SI10]-V1.0.0-20160616 | TR approved |
| WI1-SI13 | X2 interface specification development | TSDSI-SG1-WI1-[SI13]-V1.0.0-20160616 | TR approved |
| WI1-SI17 | Work Load Design for NFV performance evaluation | TSDSI-SG1-WI1-[SI17]-V1.0.0-20150814 | Closed |
| WI1-SI19 | LTE and WiFi Co-existence | TSDSI-SG1-WI1-[SI19]-V1.0.0-20150814 | Initiated |
| WI1-SI35 | TDD extension of NB-IoT | TSDSI-SG1-WI1-[SI35]-V1.0.0-20160519 | Closed |
| WI1-SI39 | IMT 2020 RIT/SRIT submission to ITU-R | TSDSI-SG1-WI296-[SI39]-V1.0.0-20171116 | Initiated |
| WI1-SI44 | Indian language text-entry in 12-key devices | TSDSI-SG2-WI1-[SI44]-V1.0.0-20160810 | Initiated |
| WI1-SI45 | 7-bit encoding for Indian languages to achieve on-air efficiency | TSDSI-SG2-WI1-[SI45]-V1.0.0-20160810 | Initiated |
| WI1-SI52 | Transposition of oneM2M Specs Rel2 into TSDSI standards | TSDSI-SG2-WI1-[SI52]-V1.0.0-20170705 | Initiated |
| WI1-SI55 | WI on SI55 | TSDSI-SG1-WI1-[SI55]-V1.0.0-20171222 | Closed |
| WI1-SI64 | WI to evaluate any sub-recommendation to CPM/WRC | TSDSI-SGN-WI1-[SI64]-V1.0.0-20190115 | Closed |
| WI1-SI6 | Control and Management of Large Scale WLAN networks | TSDSI-SG1-WI1-[SI6]-V1.0.0-20150814 | Closed |