Commercial Wireless Networks |
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Commercial Networks at Kuma Signals |
The technical team at Kuma Signals has extensive experience on the theory and design of commercial wireless networks. To this end, Kuma provides expert services to improve performance and reduce costs in commercial wireless networks. Kuma is also a high-tech developer of cutting-edge wireless products for the commercial market. Our specific objectives in the commercial wireless market include:
Creation of smarter interference handling procedures in cellular networks.
- Base station coordination provides intelligent resource allocation to avoid interference and increase capacity.
- Digital algorithms leverage multiple antennas at both the transmitter/receiver to cancel/steer interference.
- User scheduling according to priority, channel conditions, and resources reduces over-the-air traffic.
- Relays reduce the coverage burden on base station transmitters to diminish the interference footprint.
Exploitation of multiple antennas and RF chains at each end of a communication link to enhance data rates and increases link reliability.
- Multiple-input, multiple-output (MIMO) processing extends data rates through parallel transmission.
- Multiple antennas may steer toward/away from desired/undesired channels to improve channel quality.
- Randomization of data over multiple antennas hardens against natural small-scale channel quality fluctuations.
Intelligent allocation of communications resources to improve all aspects of wireless communications performance (i.e. cognitive radio).
- Link adaptation through selection of constellation order, coding rate, etc. as a function of channel quality optimizes data rate vs. link reliability tradeoffs.
- Online selection of resources (bandwidth, spectrum, transmit power, etc.) increases system efficiency particularly in interference limited environments.
- Machine learning algorithms optimize resource assignments with changing resource mappings (traditional system models fall apart).
For More Information |
The following white papers and technical briefs relate to technology provided by Kuma Signals.
- Dillo - A digital technology for the operation of OFDM in stressed environments