OFCOM Channel Plans for E-band 70GHz-80GHz

OFCOM Channel Plans for E-band 70GHz-80GHz

Here is a chart showing channel plans for the UK

OFCOM - E-Band
OFCOM – E-Band

Uses & Applications

70GHz to 80GHz bands (E-band) are used for Point to Point (P2P) Microwave (Millimeter Wave, MMW) Radio Links

Sources of Data and Graphics

All contents (C) OFCOM and taken from:

OfW48 UK Frequency Allocations for Fixed (Point-to-Point) Wireless Services and Scanning Telemetry This document shows the current bands managed by Ofcom that are available for fixed terrestrial (point to point) links and scanning telemetry in the UK.

Technical regulations

The Radio Equipment and Telecommunications Terminal Equipment Directive
99/5/EC (R&TTED) has been implemented in ‘The Radio Equipment and Telecommunications Terminal Equipment Regulations 2000, Statutory
Instrument (SI) 730. In accordance with Articles 4.1 and 7.2 of the R&TTED
the:
• IR2000: The UK Interface Requirement 2000 contains the requirements for the licensing and use of fixed (point-to-point) wireless services in the UK.
• IR2037: The UK Interface Requirement 2037 applies for scanning telemetry services.
• IR2078: The UK Interface Requirement 2078 applies for the 60 GHz band

Notes specific to the frequency charts

The first column describes each available frequency band, represented by a diagram (not to scale). The frequency band limits are listed below the diagram; frequencies below 10 GHz are represented in MHz, while those above 10 GHz are in GHz. The width of each guard band is shown above the diagram, and is always specified in MHz.
The channel arrangements in some bands are staggered, so that the width and position of the guard band vary for different channel spacings. In these cases, a table underneath gives details of the guard bands for different spacings (with all frequencies in MHz).
The first column also includes the title of the relevant international recommendations for each band, produced by the European Conference of Postal and Telecommunications (CEPT) or the International Telecommunication Union (ITU). CEPT recommendations are available at http://www.cept.org/ecc/ and ITU Recommendations at http://www.itu.int.
The final column contains the channel spacing for duplex operation in each frequency band except for bands above 60 GHz. Details of standard systems assigned in the UK are shown in the relevant technical frequency assignment criteria.

For Further Information

For More Information on Microwave Planning, Please Contact Us

OFCOM Channel Plans for 60GHz and 65GHz

OFCOM Channel Plans for 60GHz and 65GHz

Here is a chart showing channel plans for the UK

OFCOM - V-Band 60GHz 65GHz
OFCOM – V-Band 60GHz 65GHz

Uses & Applications

58GHz, 60GHz and 65GHz bands are used for Point to Point (P2P) Microwave Radio Links.  Also called V-band

Sources of Data and Graphics

All contents (C) OFCOM and taken from:

OfW48 UK Frequency Allocations for Fixed (Point-to-Point) Wireless Services and Scanning Telemetry This document shows the current bands managed by Ofcom that are available for fixed terrestrial (point to point) links and scanning telemetry in the UK.

Technical regulations

The Radio Equipment and Telecommunications Terminal Equipment Directive
99/5/EC (R&TTED) has been implemented in ‘The Radio Equipment and Telecommunications Terminal Equipment Regulations 2000, Statutory
Instrument (SI) 730. In accordance with Articles 4.1 and 7.2 of the R&TTED
the:
• IR2000: The UK Interface Requirement 2000 contains the requirements for the licensing and use of fixed (point-to-point) wireless services in the UK.
• IR2037: The UK Interface Requirement 2037 applies for scanning telemetry services.
• IR2078: The UK Interface Requirement 2078 applies for the 60 GHz band

Notes specific to the frequency charts

The first column describes each available frequency band, represented by a diagram (not to scale). The frequency band limits are listed below the diagram; frequencies below 10 GHz are represented in MHz, while those above 10 GHz are in GHz. The width of each guard band is shown above the diagram, and is always specified in MHz.
The channel arrangements in some bands are staggered, so that the width and position of the guard band vary for different channel spacings. In these cases, a table underneath gives details of the guard bands for different spacings (with all frequencies in MHz).
The first column also includes the title of the relevant international recommendations for each band, produced by the European Conference of Postal and Telecommunications (CEPT) or the International Telecommunication Union (ITU). CEPT recommendations are available at http://www.cept.org/ecc/ and ITU Recommendations at http://www.itu.int.
The final column contains the channel spacing for duplex operation in each frequency band except for bands above 60 GHz. Details of standard systems assigned in the UK are shown in the relevant technical frequency assignment criteria.

For Further Information

For More Information on Microwave Planning, Please Contact Us

Upgrading Dragonwave Microwave Links

Why consider upgrading Dragonwave Microwave Links ?

Many users consider upgrading existing Wireless Links such as Dragonwave to add greater capacity, or network coverage.  When considering a wireless vendor, factors generally include:

  • Vendor Track Record
  • Vendor Corporate Stability
  • Product Performance & Reliability
  • Product Support and Service
  • Manufacturing Leadtimes
  • Attractive Vendor Roadmap
  • Product Pricing including all required options

Generally, Microwave links are required to operate unattended for many years in challenging outdoor environments, and therefore reliable and stable products and vendors are paramount in the selection process.

Turbulence in Wireless Vendor Market Space

Amongst many ongoing changes in the market for Microwave Backhaul and Microwave Transmission vendors, there is ongoing consolidation, M&A, and other activities.  Recently, Packet Microwave Vendor Dragonwave recently underwent receivership and buy-out by Transform-X.

According to RCR Wireless article dated 3 August 2017,

Once a significant player in the microwave backhaul space, Ottawa, Canada-based company DragonWave has effectively shutdown, with the Ontario Superior Court of Justice placing a financial receiver in charge of the firm’s “property, assets and undertakings.”

With assets sold by the Receiver to Transform-X, and the Dragonwave business is no doubt being reshaped by the new owners of the business.

CableFree FOR3 Full Outdoor 1024QAM Microwave Link - Upgrade Dragonwave
Full Outdoor 1024QAM Microwave Link from CableFree

Upgrade to Latest Microwave Technology for Higher Capacities

Some vendors are fully shipping products today with 1024QAM, XPIC, and upgrades to 2048QAM, XPIC, 10Gbps MMW (Millimeter Wave), which are features above and beyond those achieved by many in the market today.  Customers can upgrade today and achieve higher capacity, longer range, reach and availability, at low Total Cost of Ownership compared to competing options.

Future Roadmap for Microwave Upgrades

In addition to today’s products, an impressive roadmap ensures access to higher speed links and features in future products also.   Consideration is worthwhile into:

  • Vendor roadmaps to higher capacity links with microwave up to 4Gbps or more per link existing today.
  • Upgrading to E-Band MMW for shorter links especially in congested city environments
  • Using E-band Millimeter Wave for short links to free-up existing microwave spectrum, relief of spectral congestion and re-using valuable microwave spectrum for longer links where required

For More Information on Microwave Upgrades:

For more information on upgrading your Microwave Radio Network, Please Contact Us

10Gbps MMW Links installed in the Middle East

CableFree 10Gbps MMW links have been installed in the Middle East for Safe City applications

Using the latest 10Gbps Millimeter Wave wireless technology, the links connect customer sites with a full 10Gbps (10Gig-E) full duplex capacity, with no compression or slow-down.

10Gbps MMW Links installed in the Middle East
10Gbps MMW Links installed in the Middle East

CableFree has pioneered high speed 10 Gigabit Millimeter Wave (MMW) technology to connect sites where fibre optics are unavailable, too slow to provision, too expensive or at risk of damage. In busy cities, fibre optics is usually installed in ducts underground which are prone to disruption when digging or building works take place.

This client had already installed fibre optics for major CCTV backbones around the city. However, 3rd party building works disrupted the ducts severing the fibres, causing major outage in the network and loss of CCTV coverage – putting citizens at risk.

10Gbps MMW Links installed in the Middle East
10Gbps MMW Links installed in the Middle East

CableFree 10Gbps Millimeter Wave links offer an ideal alternative to fragile fibre optics: the radio units are installed on sites owned by the customer, bringing the full network under user control and management. The units are typically mounted on building rooftops well away from street-level disruption, which are easy to access, secure and defend. MMW wireless links can be installed in hours, not weeks, and at a tiny fraction of the cost of trenches and ducts for fibre optics.

Reliable operating distances of 5-8km depending on climatic region are ideal for city-scale networks. A full range of planning tools allows users to predict performance prior to purchase or installation. The E-band (70-80GHz) frequencies are available in many countries with “light license” and are uncongested, with narrow “pencil beams” allowing dense re-use of the spectrum with no interference between links or users. The narrow beams make such link are inherently secure, with proprietary signals and encoding.

ACM Automatic Coding Modulation for 10Gbps MMW LinksFor long links, the Adaptive Coding and Modulation feature enables the MMW link to dynamically adjust modulation in high rainfall conditions to ensure link uptime, capacity and range are maximised. For shorter links and long links in low rainfall regions, the links retain 10Gbps at all times.

10Gbps MMW links are a movable asset: if the network requirements change, or different sites require connecting, the links can be moved to the new sites immediately, retaining all the investment in infrastructure. For Special Events and Disaster Recovery, temporary links can be deployed using generator or alternative “off grid” (Solar + Battery) power if no AC power is available on sites. The units can be mounted on tripods or stationary vehicles as required for rapid deployment.

ACM Automatic Coding Modulation for 10Gbps MMW Links
ACM Automatic Coding Modulation for 10Gbps MMW Links

For mobile operators, advanced features such as IEEE 1588v2, SyncE and management are included which make CableFree MMW ideal for RAN backhaul for 4G & 5G networks. CableFree 10Gbps MMW is upgradable to 20Gbps and 40Gbps with “stacking” giving the very highest throughput in the wireless industry, comparable to fibre optic backbone networks.

For more information please visit the CableFree website or contact our expert team:

www.cablefree.net/10g