Title :
Multiplexed ARQ for time-varying channels. II. Postponed retransmission modification and numerical results
Author :
Cam, Richard ; Leung, Cyril
Author_Institution :
PMC-Sierra Inc., Burnaby, BC, Canada
fDate :
3/1/1998 12:00:00 AM
Abstract :
For pt.I see ibid., vol.46, no.1, p.41-51, 1998. A “postponed retransmission” (PR) modification to both go-back-N (GBN) and ideal selective repeat (ISR) automatic-repeat-request (ARQ) is discussed and analyzed. A scheme for reducing the number of states involved in the calculation for multiplexed GBN ARQ is also presented. Numerical results are then shown for stop-and-wait (SW), GBN, and selective repeat (SR) ARQ (as well as the PR modified versions), under both round-robin and adaptive multiplexing
Keywords :
adaptive systems; automatic repeat request; buffer storage; packet switching; time-varying channels; ARQ protocols; adaptive multiplexing; automatic repeat request; finite buffer; go-back-N; ideal selective repeat ARQ; multiplexed ARQ; multiplexed GBN ARQ; packet transmission; postponed retransmission modification; round-robin multiplexing; selective repeat ARQ; stop-and-wait; time-varying channels; Automatic repeat request; Codes; Councils; Delay; Feedback; Strontium; Throughput; Time-varying channels; Timing; Transmitters;
Journal_Title :
Communications, IEEE Transactions on
