What Are TRAI's New Recommendations for Microwave Backhaul Spectrum?
Synopsis
TRAI has introduced a groundbreaking framework for the allocation of microwave spectrum, aiming to optimize backhaul services for telecom operators. With over 54% of mobile towers reliant on microwave backhaul, these recommendations promise to enhance efficiency and accessibility across the sector.
Key Takeaways
TRAI has introduced new recommendations for microwave spectrum allocation.
The framework covers several critical frequency bands.
It aims to enhance efficiency and reduce costs for telecom operators.
54% of mobile towers rely on microwave backhaul services.
Proposed changes include block-based and point-to-point link assignments.
New Delhi, Dec 10 (NationPress) The Telecom Regulatory Authority of India (TRAI) unveiled a comprehensive set of recommendations on the assignment of microwave spectrum designated for telecom backhaul services on Wednesday.
These guidelines address several critical frequency bands, encompassing the 6 GHz (lower), 7 GHz, 13 GHz, 15 GHz, 18 GHz, and 21 GHz bands, in addition to the E-band and V-band.
The Department of Telecommunications (DoT) previously requested TRAI to establish a transparent policy framework for the allocation of spectrum within these bands, particularly for backhaul services and fixed point-to-point connections.
Starting in May 2025, TRAI initiated a consultation process seeking feedback from telecom operators, governmental agencies, and various stakeholders.
In total, 24 organizations contributed comments, with eight providing counterpoints.
An online open house forum was held in August 2025 to further discuss the proposals.
After considering all feedback, TRAI has now finalized its recommendations.
Backhaul links, which are vital for linking mobile towers to core networks, constitute a significant component of India's telecom infrastructure.
At present, approximately 54% of mobile towers rely on microwave backhaul. The latest recommendations are designed to foster a more efficient, cost-effective, and user-friendly system for microwave spectrum allocation.
TRAI highlighted that the existing backhaul spectrum was largely allocated to mobile operators on a provisional basis, with a charging structure that included escalating fees, making it costly for additional carriers.
Other authorized entities, including enterprise users and government organizations, have encountered challenges in accessing backhaul spectrum under the current regulations.
In response, TRAI has suggested a more flexible and inclusive assignment framework to enhance utilization and cater to the diverse needs of various users.
One significant change proposed is the introduction of block-based spectrum assignment for wireless access service providers.
This change will allow telecom operators to receive spectrum for an entire licensed service area, providing them the flexibility to design and optimize extensive backhaul networks.
For other service providers, TRAI has recommended a point-to-point link-based assignment approach, which will minimize wastage and enable different entities to efficiently reuse the same spectrum.
Point of View
I believe that TRAI's new recommendations represent a significant step toward enhancing telecom infrastructure in India. By addressing the spectrum allocation for backhaul services, TRAI not only ensures better connectivity but also fosters inclusivity for diverse users, marking a pivotal moment for the sector's growth.
NationPress
28 Jun 2026
Frequently Asked Questions
What frequency bands does the TRAI recommendation cover?
The TRAI recommendations encompass frequency bands including 6 GHz, 7 GHz, 13 GHz, 15 GHz, 18 GHz, 21 GHz, along with the E-band and V-band.
Why is backhaul important for telecom networks?
Backhaul links are essential for connecting mobile towers to core networks, enabling effective communication and data transfer.
How does TRAI's new framework benefit telecom operators?
The new framework allows for more efficient and cost-effective spectrum allocation, helping telecom operators optimize their backhaul networks.
What challenges do enterprise users face in accessing backhaul spectrum?
Under existing regulations, enterprise users and government agencies find it difficult to access backhaul spectrum, which TRAI aims to address through its new recommendations.
What is block-based spectrum assignment?
Block-based spectrum assignment enables telecom operators to receive spectrum for an entire licensed service area, facilitating the design of extensive backhaul networks.
