भारतीय दूरसंचार विनियामक प्राधिकरण Telecom Regulatory Authority of India 
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| S. No. | Subject | Release Date | Division | Status | Download/Details | Comments |
|---|---|---|---|---|---|---|
| 21 | Consultation Paper on Valuation and Reserve Price of Spectrum in 700, 800, 900, 1800, 2100, 2300 and 2500 MHz Bands | 26/11/2015 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (2.46 MB) | |
| 22 | Consultation Paper on Spectrum, Roaming and QoS related requirements in Machine-to-Machine (M2M) Communications | 18/10/2016 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (1.96 MB) Extension Letter 1 Download (673.33 KB) Extension Letter 2 Download (1.14 MB) | |
| 23 | Consultation Paper on Auction of Spectrum in 700 MHz, 800 MHz, 900 MHz, 1800 MHz, 2100 MHz, 2300 MHz, 2500 MHz, 3300-3400 MHz and 3400-3600 MHz bands. | 28/08/2017 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (3.05 MB) Extension Letter 1 Download (672.93 KB) Extension Letter 2 Download (625.74 KB) | |
| 24 | Consultation Paper on ‘Next Generation Public Protection and Disaster Relief (PPDR) communication networks’ | 09/10/2017 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (1.25 MB) Extension Letter Download (655.92 KB) | |
| 25 | Consultation Paper on Method of allocation of spectrum for Public Mobile Radio Trunking Service (PMRTS), including auction as a transparent mechanism | 08/02/2018 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (4.18 MB) | |
| 26 | Consultation Paper on Methodology for levy of Spectrum Charges for provision of Satellite based Services using Gateway installed in India under 'sui-generis' category | 10/10/2018 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (3.11 MB) | |
| 27 | Consultation Paper on Allotment of spectrum to Indian Railways for Public Safety and Security services | 24/06/2019 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (9.62 MB) | |
| 28 | Consultation Paper on Methodology of applying SUC under the weighted average method of SUC assessment, in cases of Spectrum Sharing | 22/04/2020 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (4.48 MB) Extension Letter Download (493.29 KB) | |
| 29 | Consultation Paper on ''Auction of Spectrum in frequency bands identified for IMT|5G'' | 30/11/2021 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (10.18 MB) Extension Letter Download (132.29 KB) Additional Information (MIB transmitters in 526-582 MHz) Download (2.77 MB) Additional Information from DoT regarding Addl spectrum available for auction in 800 MHz, 900 MHz and 1800 MHz bands Download (2.17 MB) | |
| 30 | Consultation Paper on Spectrum Requirements of National Capital Region Transport Corporation (NCRTC) for Train Control System for RRTS Corridors | 09/06/2022 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (14.35 MB) Extension Letter Download (477.74 KB) | |
| 31 | Consultation Paper on Data Communication Services Between Aircraft and Ground Stations Provided by Organizations Other Than Airports Authority of India | 10/12/2022 | Network, Spectrum and Licensing | Open | Consultation Paper Download (5.66 MB) Extension Letter Download (359.26 KB) | |
| 32 | Consultation Paper on Telecommunication Infrastructure Sharing, Spectrum Sharing, and Spectrum Leasing | 13/01/2023 | Network, Spectrum and Licensing | Open | Consultation Paper Download (7.98 MB) Extension Letter Download (273.81 KB) | |
| 33 | Consultation Paper on Assignment of Spectrum for Space-based Communication Services | 06/04/2023 | Network, Spectrum and Licensing | Open | Consultation Paper Download (10.21 MB) Extension Letter 1 Download (375.59 KB) Extension Letter 2 Download (464.38 KB) Extension Letter 3 Download (168.35 KB) | |
| 34 | Supplementary Consultation Paper on Data Communication Services Between Aircraft and Ground Stations Provided by Organizations Other Than Airports Authority of India | 03/08/2023 | Network, Spectrum and Licensing | Open | Conslutation Paper Download (2.23 MB) Extension Letter Download (496.4 KB) | |
| 35 | Consultation Paper on Assignment of Spectrum in E&V Bands, and Spectrum for Microwave Access (MWA) & Microwave Backbone (MWB) | 27/09/2023 | Network, Spectrum and Licensing | Open | Consultation Paper Download (2.9 MB) | |
| 36 | Consultation Paper on Open and De-licensed use of Unused or Limited Used Spectrum Bands for Demand Generation for Limited Period in Tera Hertz Range | 27/09/2023 | Network, Spectrum and Licensing | Open | Consultation Paper Download (8.99 MB) |
| S. No. | Subject | Date of Release | Division | Download/Details |
|---|---|---|---|---|
| 21 | Recommendations on Auction of Spectrum. | 23/04/2012 | Network, Spectrum and Licensing | Recommendations Download (2.08 MB) Corrigendum to the Recommendations on Auction of Spectrum-04 May 2012 Download (735.42 KB) |
| 22 | TRAI's response to DoT's letter dated 21-03-2012 regarding TRAI's recommendations on "Efficient utilization of Numbering Resources" | 11/05/2012 | Network, Spectrum and Licensing | TRAI's Response Download (14.61 MB) |
| 23 | Recommendations in response to DoT’s reference back on TRAI’s recommendations on “Auction of Spectrum” dated 23.04.2012. | 12/05/2012 | Network, Spectrum and Licensing | Recommendations Download (514.47 KB) Letter to Secretary DOT-12 May 2012 Download (282.36 KB) |
| 24 | Recommendations on Auction of Spectrum : Analysis of Effects on Costs, Tariffs and Financial Returns | 12/07/2012 | Financial Analysis | Letter to Secretary DOT Download (1.92 MB) |
| 25 | Recommendation on Allocation of Spectrum Resources for Residential and Enterprise Intra -telecommunication Requirements cordless telecommunications system (CTS) | 12/10/2012 | Network, Spectrum and Licensing | Letter to Secretary Download (539.81 KB) Recommendation Download (341.52 KB) |
| 26 | Recommendation on Amendment in the ISP Licence Agreement for incorporating the terms and conditions mentioned in Notice Inviting Applications (NIA) dated 25.02.2010 for use of Broadband Wireless Acces | 22/11/2012 | Broadband & Policy Analysis, Broadband | Recommendations Download (4.42 MB) Letter to Secretary DOT-22 Nov 2012 Download (382.12 KB) |
| 27 | Recommendations on “IMT – ADVANCED MOBILE WIRELESS BROADBAND SERVICES” | 19/03/2013 | Network, Spectrum and Licensing | Recommendations Download (136.16 KB) Letter to Secretary DOT-19 Mar 2013 Download (772.6 KB) |
| 28 | Recommendations on Valuation and Reserve Price of Spectrum | 09/09/2013 | Network, Spectrum and Licensing | Recommendations Download (2.27 MB) Letter to Secretary, DoT Download (462.22 KB) |
| 29 | TRAI Response on DoT reference back on recommendations on Valuation and Reserve Price of Spectrum dated 9th September 2013 | 23/10/2013 | Network, Spectrum and Licensing | Response Download (573.43 KB) Letter to Secretary Download (404.93 KB) |
| 30 | Recommendations on Working Guidelines for Spectrum Trading | 28/01/2014 | Network, Spectrum and Licensing | Recommendations Download (455.28 KB) Letter to Secretary DoT Download (51.29 KB) |
| 31 | Recommendation on Reserve Price for Auction of Spectrum in the 800 MHz Band | 22/02/2014 | Network, Spectrum and Licensing | Recommendation Download (1.72 MB) Letter to Secy, DoT Download (502.85 KB) |
| 32 | Recommendations on Guidelines on Spectrum Sharing | 21/07/2014 | Network, Spectrum and Licensing | Recommendation Download (1017.5 KB) Letter to Secretary DoT Download (353.64 KB) |
| 33 | Recommendations on “Allocation and pricing of Microwave Access (MWA) and Microwave Backbone (MWB) RF carriers” | 29/08/2014 | Network, Spectrum and Licensing | Recommendation Download (1.96 MB) Letter to Secretary DoT Download (512.51 KB) |
| 34 | Recommendations on Valuation and Reserve Price of Spectrum: Licences Expiring in 2015-16 | 15/10/2014 | Network, Spectrum and Licensing | Recommendation Download (1.76 MB) Letter to Secretary, DoT Download (70.1 KB) |
| 35 | TRAI Response on DoT reference back on recommendations on Valuation and Reserve Price of Spectrum: Licenses expiring in 2015-16 dated 15th October 2014 | 24/11/2014 | Network, Spectrum and Licensing | Recommendation Download (619.85 KB) Letter to Secretary DoT Download (54.87 KB) |
| 36 | TRAI Response on DoT reference back on recommendations on Reserve Price for Auction of Spectrum in the 800 MHz Band dated 22nd February, 2014 | 27/11/2014 | Network, Spectrum and Licensing | TRAI Response on DoT reference Download (325.42 KB) Letter to Secretary, DoT Download (69.14 KB) |
| 37 | Recommendations on Valuation and Reserve Price of Spectrum: 2100 MHz Band | 31/12/2014 | Network, Spectrum and Licensing | Recommendation Download (1.67 MB) Letter to Secretary, DoT Download (74.86 KB) |
| 38 | TRAI Response on DoT reference back on recommendations on Valuation and Reserve Price of Spectrum:2100 MHz Band dated 31st December 2014 | 15/01/2015 | Network, Spectrum and Licensing | TRAI Response on DoT Download (576.14 KB) Letter to Secretary, DoT Download (468.54 KB) |
| 39 | TRAI's response to DoT's reference back on Recommendations on Guidelines on Spectrum Sharing | 21/05/2015 | Network, Spectrum and Licensing | Letter to Secretary DoT Download (51.13 KB) Recommendation Download (436.22 KB) |
| 40 | TRAI's response to DoT's reference back on Recommendations on Working Guidelines for Spectrum Trading | 21/05/2015 | Network, Spectrum and Licensing | Recommendation Download (470.12 KB) Letter to Secretary DoT Download (51.13 KB) |
| S. No. | Subject | Date of Release | Division | Download/Details |
|---|---|---|---|---|
| 1 | Direction under section 13, read with sub clause (i), and (v) of clause (b) of sub-section (1) of section 11, of the Telecom Regulatory Authority of India Act, 1997 to inform subscribers about closure of service pursuant to auction results of spectrum ann | 17/12/2012 | Network, Spectrum and Licensing | Direction Download (1.31 MB) |
| 2 | Direction under section 13, read with sub clause (i), and (v) of clause (b) of sub-section (1) of section 11, of the Telecom Regulatory Authority of India Act, 1997 to inform subscribers about closure of service pursuant to auction results of spectrum ann | 17/12/2012 | Network, Spectrum and Licensing | Direction Download (1.27 MB) |
| 3 | Direction under section 13, read with sub clause (i), and (v) of clause (b) of sub-section (1) of section 11, of the Telecom Regulatory Authority of India Act, 1997 to inform subscribers about closure of service pursuant to auction results of spectrum ann | 17/12/2012 | Network, Spectrum and Licensing | Direction Download (1.25 MB) |
| 4 | Direction under section 13, read with sub clause (i), and (v) of clause (b) of sub-section (1) of section 11, of the Telecom Regulatory Authority of India Act, 1997 to inform subscribers about closure of service pursuant to auction results of spectrum ann | 17/12/2012 | Network, Spectrum and Licensing | Direction Download (1.3 MB) |
| 5 | Direction to submit monthly report on wireless subscriber base as per methodology prescribed by the Department of Telecommunications. | 18/08/2017 | Network, Spectrum and Licensing | Direction Download (1.13 MB) |
| 6 | Direction to All Access Service Providers (Wireless) and MNPSPs with regard to discontinuation of 2G/GSM Services and upgrading of Network from CDMA to LTE/4G in 800 MHz band in various licensed service areas by M/s Reliance Communications Ltd | 03/11/2017 | Network, Spectrum and Licensing | Direction Download (881.21 KB) |
| 7 | Direction to TTSL to facilitate refund of unspent balance of pre-paid mobile subscribers and security deposit of the post paid subscribers pursuant tc. surrender of administratively allocated spectrum in 800 MHz band and closure of services under the | 10/06/2019 | Network, Spectrum and Licensing | Direction Download (1.83 MB) |
| 8 | Order to furnish information on Gross Revenue, Applicable Gross Revenue, Adjusted Gross Revenue, Spectrum Usage Charges and Licence Fee, etc | 13/12/2022 | Financial & Economic Analysis | Order Download (441.01 KB) |
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