Registered
A method for the reduction of uplink relaying latency in mobile communication systems using relays
- Inventors
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Kyoung Seok Lee, Jae Heung Kim, Ahn Jae Young, Noh Taegyun
- Application No.
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12818759 (2010.06.18)
- Publication No.
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20100322144 (2010.12.23)
- Registration No.
- 8488515 (2013.07.16)
- Country
- UNITED STATES
- Project Code
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09MR1700, Development of Adaptive Radio Access and Transmission Technologies for 4th Generation Mobile Communications,
Kim Yeongjin
- Abstract
- Provided are a data transmission method in a communication system and a relay performing the same. The data transmission method in a communication system includes receiving, at a relay, an uplink buffer status report (BSR) of a terminal from the terminal, including the uplink BSR of the terminal received by the relay in an uplink BSR to be transmitted from the relay to a base station to generate a combined uplink BSR, and transmitting the combined uplink BSR to the base station even before the relay receives data stored in an uplink buffer of the terminal from the terminal. Accordingly, it is possible to reduce the transmission delay of the communication system including a relay.
- KSP Keywords
- Communication system, Data transmission, base station(BS), buffer status report, mobile communication, mobile communication system, transmission delay, transmission method
- Family
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