🌎
This job posting isn't available in all website languages

Wireless/Radio/Spectrum Engineer-Rakuten Mobile,Inc.

📁
System Engineer
💼
Rakuten Mobile Network,Inc.
📅
00013295 Requisition #
Rakuten Mobile, Inc. is an entity established for the launch of its mobile carrier business as a MNO (Mobile Network Operator.)

We aim to provide the most attractive and convenient service that meets customers’ needs and demands by its own innovative technology and spirit. 

In order to produce future world-standard innovations, we challenge the best of our own possibilities and address to build a workplace with an  environment and system full of opportunities.

We're looking for talented individuals who can take on and enjoy this challenge with us.

 Our department is responsible of the spectrum strategy for Rakuten mobile. To acquire the new spectrum, we must prepare the plan (i.e, the deployment plan of our 5G) to utilize such spectrum. For the acquired spectrum, we should evaluate the interference to/from the 5G systems and make interference prevention solutions.
 
Responsibilities:

In Japan, the 5G systems should utilize the co-channel spectrum in a sharing manner with other systems like satellite communications. To avoid interference with each other, it is necessary to evaluate the interference and make the corresponding solution for each system. In addition, to avoid adjacent channel interference, evaluation and the corresponding solution are also necessary. In this role, you will have all or part of the following responsibilities.

  • Contribute to creating the spectrum strategy for Rakuten Mobile, Inc.
  • Evaluate interference between 5G systems and other systems in co-channel and adjacent channels
  • optimize the parameter setting of the 5G BS from the perspective of Interference control
  • Attend the internal/international meetings related to (dynamic) spectrum utilization to collect information

Required Qualifications

  • Ph.D. or MS+3 year experience inR&D of radio/wireless communication/networks.
  • Solid understanding the link budget and PHY of the current cellular networks including 5G and LTE
  • Excellent communication skills in English (Business) and Japanese (Business)

Preferred Qualifications

  • Familiar with radio propagation models, antenna patterns
  • Familiar with the spectrum sensing / dynamic spectrum allocation for cognitive radio networks
  • Familiar with the radio propagation related simulation tools
  • Experience in 5G Proof of Concept
  • Familiar with standard like ITU-R, 3GPP, etc.
  • Familiar with Japanese Radio regulations

My Profile

Create and manage profiles for future opportunities.

Go to Profile

My Submissions

Track your opportunities.

My Submissions

Similar Listings

Rakuten, Inc.

Tokyo, Japan, Asia and Oceania

📁 System Engineer

Requisition #: 00004316

Rakuten, Inc.

Tokyo, Japan, Asia and Oceania

📁 System Engineer

Requisition #: 00013507

Rakuten, Inc.

Tokyo, Japan, Asia and Oceania

📁 System Engineer

Requisition #: 00013508