TY - GEN
T1 - A data link control protocol for wireless ATM networks with adaptive coding rate
AU - Chan, K. S.
AU - Chan, Sammy
AU - Ko, K. T.
PY - 2000/6
Y1 - 2000/6
N2 - In this paper, we propose a new data link control protocol for wireless ATM networks. This new protocol can support both real time and non-real-time services by adopting different error control mechanisms. For real-time traffic, only forward error control (FEC) is used for error correction. For non-real-time traffic, a hybrid automatic repeat request (ARQ) scheme is adopted to reduce the cell loss ratio to a minimum level. In both the FEC and hybrid ARQ schemes, the coding rate is adapted to the channel conditions. When the signal-to-noise ratio (SNR) is high, the coding rate may be higher; while when the channel is bad, the coding rate is adjusted to be lower. The automatic coding rate adaptiveness guarantees the high utilization of the scarce wireless channel resources. © 2000 IEEE.
AB - In this paper, we propose a new data link control protocol for wireless ATM networks. This new protocol can support both real time and non-real-time services by adopting different error control mechanisms. For real-time traffic, only forward error control (FEC) is used for error correction. For non-real-time traffic, a hybrid automatic repeat request (ARQ) scheme is adopted to reduce the cell loss ratio to a minimum level. In both the FEC and hybrid ARQ schemes, the coding rate is adapted to the channel conditions. When the signal-to-noise ratio (SNR) is high, the coding rate may be higher; while when the channel is bad, the coding rate is adjusted to be lower. The automatic coding rate adaptiveness guarantees the high utilization of the scarce wireless channel resources. © 2000 IEEE.
UR - https://www.scopus.com/pages/publications/84905388977
UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-84905388977&origin=recordpage
U2 - 10.1109/HPSR.2000.856699
DO - 10.1109/HPSR.2000.856699
M3 - RGC 32 - Refereed conference paper (with host publication)
SN - 0780358848
SN - 9780780358843
SP - 483
EP - 489
BT - Proceedings of the IEEE Conference 2000 on High Performance Switching and Routing
PB - IEEE
T2 - 2000 IEEE Conference on High Performance Switching and Routing (ATM 2000), Joint IEEE ATM Workshop 2000 and 3rd International Conference on ATM (ICATM '2000)
Y2 - 26 June 2000 through 29 June 2000
ER -