{"start":0,"take":1,"total":1,"items":[{"activityNumber":"1000045346","budgetReference":"E/0534-03C - 5G/6G - Advanced Tec","classified":false,"closingDate":"2026-10-14T13:00:00","extensionRequestDeadline":"2026-09-30T13:00:00","clarificationRequestDeadline":"2026-09-30T13:00:00","description":"Objective: Objective of the activity is to develop and test positioning-independent techniques for Non-Terrestrial Network (NTN) air interfaces.TargetedImprovements:Enable positioning independency for ground NTN terminals.Description: The development of a positioning-independent air-interface is deemed essential for future 6G NTN. Conventional 5G NTN terminals rely heavily on GNSS for positioning andtiming information, which means a terminal with no or poor GNSS reception cannot use NTN technology. Moreover, GNSS signals are vulnerable to spoofing and jamming,which can compromise the reliability and security of the communication links. By developing positioning-independent techniques, NTN terminals can operate without relying onGNSS or other positioning systems / sensors, enabling indoor coverage which is one of the goals in 6G for NTN as defined in the 3GPP roadmap. This feature is also crucialfor maintaining reliable communication in various scenarios, including critical infrastructure and emergency response. Positioning-independent modems can then operate inenvironments where positioning signals are weak or unavailable, such as indoors, urban canyons, or remote areas. This flexibility enhances the overall coverage and reliabilityof NTN services.This activity will explore the use of alternative techniques and protocols enabling a positioning-independent NTN air interface. Techniques and protocols shall be implementedin a modem prototype and evaluated in a real-time testbed possibly based on open radio stack.Procurement Policy: C(1) = Activity restricted to non-prime contractors (incl. SMEs).  For additional information please go to:http://www.esa.int/About_Us/Business_with_ESA/Small_and_Medium_Sized_Enterprises/Opportunities_for_SMEs/Procurement_policy_on_fair_access_for_SMEs_-_the_C1-C4_Clauses","ecosrequired":true,"establishment":"ESTEC","firstPublicationDate":"2026-07-02T12:16:43","id":190763,"idEra":25394,"initiatingService":"RNC-FTG","ipmeasure":"C1","isArchived":false,"isCancelled":false,"isReissued":false,"isToBeReissued":false,"issueQuarter":"000","lastUpdateTime":"2026-07-27T17:11:58","lastUpdateUser":"spancott","openDate":"2026-07-27T17:11:54","priceRange":"> 500 KEURO","programmeReference":"5G/6G - Advanced Tec","tanumber":"1-13622","title":"POSITIONING-INDEPENDENT AIR-INTERFACE TECHNIQUES FOR 6G NON-TERRESTRIAL NETWORKS (ARTES 4.0 SPL 5G/6G 7B.092) - EXPRO+","directorate":"Dir. of Connectivity  Secure Comm.","countries":[{"id":1},{"id":168},{"id":67},{"id":62},{"id":26},{"id":25},{"id":24},{"id":23},{"id":22},{"id":19},{"id":16},{"id":15},{"id":13},{"id":11},{"id":10},{"id":9},{"id":6},{"id":2},{"id":17}],"products":[{"id":26}],"technologies":[{"id":179}],"status":{"id":2},"tenderType":{"id":5},"isFavourite":false,"eraVersion":1,"stageNumber":null,"isNew":false,"isUpdated":false,"declarationOfCompliances":["All the required declarations of compliance have been addressed and included in our proposal's Cover Letter."],"keyAcceptanceFactors":["The Tenderer confirms, on its behalf and on behalf of its Subcontractor(s), to satisfy the “Eligibility Requirements” (see section 1.1 of the EXPRO/TC);","The Tenderer confirms, on its behalf and on behalf of its Subcontractor(s), to fulfil the requirements concerning “Free Competition” (see paragraph 11 of the Cover Letter of the Proposal Template);","The Tenderer confirms, on its behalf and on behalf of its Subcontractor(s), to accept the conditions established for “Non commitment by the Agency in competitive procurements” (see section 1.7 of the EXPRO/TC);","The Tenderer confirms, on its behalf and on behalf of its Subcontractor(s), to be compliant with the “Non Benefits Requirements” (see section 1.8 of the EXPRO/TC);","The Tenderer confirms that the tender Cover Letter and the Detailed Proposal contain a binding price;","The Tenderer confirms that the tender Cover Letter and the Detailed Proposal contain a price type compliant with the one requested in the ITT;","The Tenderer confirms that the tender is compliant with the budgetary limit applicable to the ITT;","For tenders where LSI company(ies) are participating in the tender as Subcontractor(s), the Cover Letter of the tender confirms that all the conditions for LSI participation are fulfilled and indicates the dedicated section of the tender where this evidence is provided; \n","The Tenderer confirms that: supporting evidence of the authorisation of funding from the relevant Participating State(s) is provided as part of the Tender cover letter and in accordance with the requirements of section 4 of the Cover letter to the present ITT."],"evaluationCriterias":[{"criterion":"Background and experience (related to the particular field concerned) of the company(ies) and staff, including adequacy of the proposed facilities.","weightingFactor":"30%"},{"criterion":"Understanding of the objectives of the activity and discussion of the problem areas, and adequacy of the programme of work","weightingFactor":"50%"},{"criterion":"Adequacy of the time dedication and costing, compliance with administrative tender conditions and acceptance of the contract conditions","weightingFactor":"20%"}],"entities":[],"procurementProposal":null,"responsible":"Florence Glandieres","updateReason":"Tender Action Issued"}],"totalNew":0,"totalUpdated":0}