17949761. METHODS AND SYSTEMS FOR POWER MANAGEMENT IN AN UPLINK TRANSMISSION simplified abstract (Samsung Electronics Co., Ltd.)
METHODS AND SYSTEMS FOR POWER MANAGEMENT IN AN UPLINK TRANSMISSION
Organization Name
Inventor(s)
Jajohn Mathew Mattam of Bengaluru (IN)
Manasi Ekkundi of Bengaluru (IN)
Rishav Agarwal of Bengaluru (IN)
METHODS AND SYSTEMS FOR POWER MANAGEMENT IN AN UPLINK TRANSMISSION - A simplified explanation of the abstract
This abstract first appeared for US patent application 17949761 titled 'METHODS AND SYSTEMS FOR POWER MANAGEMENT IN AN UPLINK TRANSMISSION
Simplified Explanation
The abstract describes a method and system for power management in the uplink transmission of a user equipment (UE). The UE determines its transmit power based on feedback from a network entity and transmitting parameters. It evaluates the spectral efficiency of the UE at different transmit powers and selects the one that maximizes spectral efficiency for data transmission.
- The method involves determining the availability of feedback on transmit power from a network entity.
- Based on the feedback and transmitting parameters, the UE determines an initial transmit power.
- The UE evaluates the spectral efficiency of transmitting data at the initial transmit power within a specific time duration.
- The UE then determines a range of second transmit powers and evaluates the corresponding spectral efficiencies.
- The UE selects the transmit power that results in the maximum spectral efficiency as the final transmit power for data transmission.
Potential Applications
- This technology can be applied in wireless communication systems, such as cellular networks, to optimize power management in uplink transmissions.
- It can be used in various devices with uplink transmission capabilities, including smartphones, tablets, IoT devices, etc.
Problems Solved
- Power management is crucial in wireless communication systems to ensure efficient use of resources and prolong battery life.
- This technology solves the problem of determining the optimal transmit power for a UE in uplink transmission, considering feedback from the network entity and evaluating spectral efficiency.
Benefits
- By dynamically adjusting the transmit power based on feedback and evaluating spectral efficiency, this technology can improve the overall performance of uplink transmissions.
- It helps in maximizing spectral efficiency, which leads to better utilization of available bandwidth and improved data transmission rates.
- The power management method described in this patent application can contribute to energy efficiency and longer battery life in user equipment.
Original Abstract Submitted
Methods and/or systems for power management by a user equipment (UE) in an uplink transmission. The method may include determining, whether feedback related to transmit power of the UE, from a network entity is available and determining a first transmit power of the UE based on the determination and at least one of a plurality of transmitting parameters associated with the UE, evaluating a first spectral efficiency of the UE upon transmitting data at the first transmit power in a predefined time duration, determining a plurality of second transmit power. The method may include evaluating a plurality of second spectral efficiencies and determining a maximum spectral efficiency among the first and the plurality of second spectral efficiencies and transmitting the data at final transmit power among the first and the second plurality of second spectral efficiencies, the final transmit power corresponds to the maximum spectral efficiency.
