Do You Want to Learn How to Deploy Multibeam Antennas Effectively?

Mohamed Hamdy 160x160 Mohamed Nadder Hamdy April 13, 2016

Multibeam-planningAs mobile data traffic continues to rise, there are three main ways to expand network capacity:

The second and third options are more costly, so wireless operators, if feasible, first lean towards densifying their networks.

In mature networks, network densification is achievable through a number of techniques, mostly by adding small cells or splitting macro sites into more sectors. Sector splitting is easier to implement; however, it can introduce new interference risks as a result of sector overlap. One solution to managing sector overlap comes in the form of multibeam antennas.

CommScope’s multibeam antennas broadcast multiple beams from one antenna with unique beam forming and beam shaping capabilities enabling engineers to finely craft their sectors. These capabilities improve noise suppression between sectors, limiting the risk of interference. Multibeam antennas add instantaneous, cost-efficient capacity to macro sites in a minimized overlap pattern design.

But like with any network solution, there are some challenges and concerns with the deployment of multibeam antennas. To address these concerns and offer solutions, CommScope offers a new white paper titled “Multibeam antennas planning—limitations and solutions.” In it you will find more detailed discussions about the technical challenges of using multibeam antennas for sector splitting, such as:

  • Planning tips for minimizing coverage gaps
  • Addressing physical cell identity (PCI) planning issues in LTE
  • Overcoming neighbor lists’ limitations

If you want your own copy of the white paper, click here to download it. If you have any additional questions, leave me a comment, and I’ll gladly reply.

About the Author

Mohamed Hamdy 160x160

Mohamed Nadder Hamdy

Dr. Mohamed Nadder Hamdy joined CommScope back in 2015 as the director of Mobility Network Engineering. He provides technical expertise to the Middle East and Africa operators and OEMs, aiming to optimize RAN architectures, for cost and performance, with innovative products. From 1997 to 2015, Mohamed was with the Emirates Telecommunications Corporation (Etisalat), holding senior roles across the United Arab Emirates, Egypt, and Nigeria—including as CTO in Etisalat Nigeria, head of Mobile Network Capacity Planning (then Mobile Technology Strategy) in Etisalat UAE, and regional radio planning manager in Etisalat Egypt. He holds Ph.D., Master of Science, and Bachelor of Science degrees in electrical communications engineering from Alexandria University (Egypt) dated 2012, 2002 and 1994, respectively.