Resource mapping method and apparatus, storage medium, and program product
By using a resource mapping method and processing signals with a phase rotation factor sequence, the problem of excessively high PAPR in OFDM technology is solved, thereby improving the performance and spectral efficiency of the communication system.
CN122120933APending Publication Date: 2026-05-29ZTE CORP
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ZTE CORP
- Filing Date
- 2024-11-27
- Publication Date
- 2026-05-29
AI Technical Summary
Technical Problem
In 5G and 6G communication systems, the high peak-to-average power ratio (PAPR) of OFDM technology leads to signal distortion and low spectral efficiency, affecting the performance of the communication system and the efficiency of the transmitter.
Method used
By using a resource mapping method, the signal is processed using a phase rotation factor sequence to reduce the peak-to-average power ratio (PAPR) of the signal, including information exchange and signal processing at the receiving and transmitting ends.
Benefits of technology
It effectively reduces the PAPR of the communication system, thereby improving the overall performance and spectrum efficiency of the communication system.
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Smart Images
Figure CN122120933A_ABST
Abstract
Embodiments of the present disclosure provide a resource mapping method and device, a storage medium and a program product, relating to the technical field of communication, and used for reducing the PAPR of a communication system. The method comprises: receiving first information from a second node, the first information being used to indicate a resource mapping manner of a received signal; and receiving the received signal based on the resource mapping manner.
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