Registered
METHOD OF IN-BAND FULL-DUPLEX TRANSMISSION AND RECEPTION, AND APPARATUS FOR THE SAME
- Inventors
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Son Jungbo, Tae Joong Kim, Lee Hyun, Donghyuk Gwak, Ju Hyung Sik, Lee Yu Ro, Seon-Ae Kim
- Application No.
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16134632 (2018.09.18)
- Publication No.
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20190207738 (2019.07.04)
- Registration No.
- 10637634 (2020.04.28)
- Country
- UNITED STATES
- Project Code
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17HF1600, Development of 5G Mobile Communication Technologies for Hyper-connected smart services,
Chung Hyun Kyu
- Abstract
- An operating method of a slave node that communicates with a master node in an in-band full duplex (IFD) system may comprise receiving a beacon signal from the master node during a training sequence period; transmitting a first self-interference (SI) training sequence including a first radio frequency (RF)/analog SI training sequence, a first automatic gain control (AGC) sequence, and a first digital SI training sequence to the master node during the training sequence period after the beacon signal is received; calculating a filter factor for canceling an analog SI signal input to the slave node on the basis of the first RF/analog SI training sequence; and canceling the analog SI signal from the first AGC sequence on the basis of the filter factor.
- Family
-