17453800. ENVELOPE TRACKING FOR WIDEBAND SIGNALS USING FILTER BANK PROCESSING simplified abstract (QUALCOMM Incorporated)
Contents
ENVELOPE TRACKING FOR WIDEBAND SIGNALS USING FILTER BANK PROCESSING
Organization Name
Inventor(s)
Yaron Laufer of Brookline MA (US)
Gideon Shlomo Kutz of Ramat Hasharon (IL)
ENVELOPE TRACKING FOR WIDEBAND SIGNALS USING FILTER BANK PROCESSING - A simplified explanation of the abstract
This abstract first appeared for US patent application 17453800 titled 'ENVELOPE TRACKING FOR WIDEBAND SIGNALS USING FILTER BANK PROCESSING
Simplified Explanation
The abstract describes a patent application related to envelope tracking schemes for a node in a wireless communication network. The patent application presents a method for wireless communication by a transmitter device. Here are the key points:
- The method involves combining envelopes associated with subbands of an input signal to be amplified for transmission.
- The combined envelope signal is received at a supply input of an amplifier, which amplifies the input signal to generate a transmission signal.
- The transmission signal is then transmitted to a receiver device.
Potential applications of this technology:
- Wireless communication networks
- Mobile communication systems
- Internet of Things (IoT) devices
- Satellite communication systems
Problems solved by this technology:
- Efficiently amplifying input signals for transmission in wireless communication networks
- Improving power efficiency and reducing energy consumption in wireless communication devices
- Enhancing signal quality and reducing distortion in wireless communication systems
Benefits of this technology:
- Improved power efficiency and energy savings
- Enhanced signal quality and reduced distortion
- Increased capacity and throughput in wireless communication networks
- Extended battery life for mobile devices
Original Abstract Submitted
Certain aspects of the present disclosure provide techniques for envelope tracking schemes for a node in a wireless communication network. One aspect provides a method for wireless communication by a transmitter device. The method generally includes: combining envelopes associated with subbands of an input signal to be amplified for transmission based on a combination function; amplifying, via an amplifier, the input signal to generate a transmission signal, the input signal being amplified based on a combined envelope signal, representing the combination of the envelopes, received at a supply input of the amplifier; and transmitting the transmission signal to a receiver device.
