Distributed Transmission Control in Multichannel S-ALOHA for Ad-Hoc Networks
- Title
- Distributed Transmission Control in Multichannel S-ALOHA for Ad-Hoc Networks
- Author
- Jin, Hu
- Keywords
- Multichannel slotted-aloha; wireless ad-hoc networks; estimation
- Issue Date
- 2017-09
- Publisher
- IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
- Citation
- IEEE COMMUNICATIONS LETTERS, v. 21, No. 9, Page. 2093-2096
- Abstract
- Wireless ad-hoc networks are marked without a basic infrastructure and global information for the current status of the network. For multichannel slotted ALOHA systems of wireless ad-hoc networks, this letter proposes a ( re) transmission control algorithm for the transmitters to employ. The algorithm aims at minimizing Lyapunov (negative) drift on the sum of all transmitters' queue, while it is implemented in a distributed way such that each transmitter only needs local information, such as the number of idle channels. To control (re) transmission probability optimally, with the local information, each transmitter solves a subproblem of estimating the number of backlogged nodes in each time slot. Simulation results show that our proposed algorithm yields near-optimal queuing performance.
- URI
- https://ieeexplore.ieee.org/abstract/document/7938337/https://repository.hanyang.ac.kr/handle/20.500.11754/72393
- ISSN
- 1089-7798
- DOI
- 10.1109/LCOMM.2017.2711493
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > ELECTRICAL ENGINEERING(전자공학부) > Articles
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