Evolution of the Cellular Network
Limitations of Cellular Services

How is a wireless call transmitted and why are new towers needed?

The radiowave is transmitted by antennas in the wireless telecommunications network. Signals are received and processed by the wireless phone. The strength and distribution of the signal is a function of height and location of the transmitting antenna.

There are two main reasons why new wireless telecommunications facilities are built.  The first reason is for coverage. A wireless carrier may need to construct a new site because they do not have service in a given geographical area.  If there is a gap in the network such that the wireless phone moves out of the range of the originating antenna, without simultaneously moving into the range of another antenna, service is disconnected. New towers are required to fill in gaps in the network coverage where opportunities for rooftop locations do not exist or are not technically feasible. 

The second reason, new wireless telecommunications facilities are built for capacity. As the demand for wireless telecommunications service increases and more uses access the new tower, additional sites are required to handle the load by maintaining or improving the quality of service to the public. When wireless networks near capacity, the area that wireless sites cover is made smaller and additional sites are constructed to handle the increase user demand.   

Why does TELUS require a new telecommunications installation in Lincoln Park?

Due to redevelopment in Lincoln Park, TELUS is required to remove an existing telecommunications tower located at 5115 Crowchild Trail SW (ATCO Trailer Site) To ensure the integrity of the existing network is not compromised and sufficient wireless coverage in this community is provided once this tower is removed, a new installation is necessary.

Among the factors considered in the site relocation process are:

• Existing coverage expectations of area residents and individuals travelling through the community and along major transportation routes.
• Local terrain
• Interaction with adjacent facilities
  
• Possibilities for co-locational opportunities with other Carriers
  
• Line-of-sight requirement for high quality wireless telecommunications
  
• The availability of a landlord

Is location important?

Yes, a properly situated wireless site will:

• Minimize the overall height of the structure while meeting the Engineering coverage objectives
  
• Provide better wireless phone and data services to current and future subscribers in the area
  
• Provide wireless access to emergency services
  

Existing 55m Lincoln Park (ATCO Trailer) site to be removed.

This picture depicts the coverage currently being serviced by TELUS from the ATCO Trailer site as illustrated in Blue. The Red line depicts the coverage area's once the site is relocated.