BROWSE
Detail
Registered METHOD OF IN-BAND FULL-DUPLEX TRANSMISSION AND RECEPTION, AND APPARATUS FOR THE SAME
- Inventors
- Son Jungbo, Donghyuk Gwak, Ju Hyung Sik, Seon-Ae Kim, Tae Joong Kim, Lee Hyun, Lee Yu Ro
- Application No.
- 16134632 (2018.09.18)
- Publication No.
- 20190207738 (2019.07.04)
- Registration No.
- 10637634 (2020.04.28)
- Country
- UNITED STATES
- Project Code
- 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.
- KSP Keywords
- Automatic Gain Control(AGC), Beacon signal, Filter Factor, Full-duplex, Full-duplex transmission, Gain Control, In-band full-duplex(IBFD), Master Node, Radio frequency (rf), Radio-frequency, Self-interference, Slave Node, in-band, training sequence(TS)
- Family
| Status | Patent | Country | KIPRIS |
|---|---|---|---|
| Registered | 대역내 전이중 송수신 방법 및 장치 | KOREA | KIPRIS |