BROWSE
Detail
Registered METHOD FOR TRANSMITTING AND RECEIVING MESSAGE FOR RANDOM ACCESS IN MULTI BEAM SYSTEM
- Inventors
- Hui Bing, Choi Sung Woo, Chung Hee Sang, Kim Junhyeong, Gosan Noh, Kim Yeongjin, Kim Il Gyu
- Application No.
- 15971301 (2018.05.04)
- Publication No.
- 20180324865 (2018.11.08)
- Registration No.
- 10827530 (2020.11.03)
- Country
- UNITED STATES
- Project Code
- 17HF1600, Development of 5G Mobile Communication Technologies for Hyper-connected smart services, Chung Hyun Kyu
- Abstract
- A method for transmitting and receiving a message for a random access (RA) between user equipment (UE) and a base station in a multi beam system includes: transmitting a synchronization signal (SS) block including a synchronization signal by performing beam sweeping for a multi beam; receiving a message 1 of an RA procedure from the UE; determining an optimal transmission beam to be used to transmit a message 2 of the RA procedure based on information about an association mapping between the SS block and a physical random access channel (PRACH) which is used to transmit the message 1; and transmitting the message 2 by using the optimal transmission beam.
- Family
| Status | Patent | Country | KIPRIS |
|---|---|---|---|
| Registered | METHOD FOR TRANSMITTING AND RECEIVING MESSAGE FOR RANDOM ACCESS IN MULTI BEAM SYSTEM | KOREA | KIPRIS |