LSSP: A novel local segment-shared protection for multi-domain optical mesh networks
Computer Communications
A mobility aware protocol synthesis for efficient routing in ad hoc mobile networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
GARCH model-based large-scale IP traffic matrix estimation
IEEE Communications Letters
A link stability-based multicast routing protocol for wireless mobile ad hoc networks
Journal of Network and Computer Applications
On-demand multicast routing protocol with efficient route discovery
Journal of Network and Computer Applications
A novel method to evaluate clustering algorithms for hierarchical optical networks
Photonic Network Communications
Joint scheduling and routing algorithm with load balancing in wireless mesh network
Computers and Electrical Engineering
A performance study of dual-hop transmissions with fixed gain relays
IEEE Transactions on Wireless Communications
High accuracy frequency offset correction with adjustable acquisition range in OFDM systems
IEEE Transactions on Wireless Communications
Link stability estimation based on link connectivity changes in mobile ad-hoc networks
Journal of Network and Computer Applications
Distributed MAC Protocol Supporting Physical-Layer Network Coding
IEEE Transactions on Mobile Computing
Computers and Electrical Engineering
Subcarrier allocation in multi-hop orthogonal frequency division multiple access wireless networks
Computers and Electrical Engineering
| Hi-index | 0.00 |
Generally speaking, there are two assumptions in the previous bidirectional networks. The first one is assuming that no direct transmission paths exist between the source and destination nodes due to high shadow fading or large separation. The second one is assuming that either channel parameters are pre-established or perfect global channel state information (CSI) can be obtained by the relay nodes. In this paper, we get rid of these limitations and estimate channel gains for both analog network coding (ANC) and time division broadcasting (TDBC) schemes based on outage probability. As the channel gain of each link varies from time to time in wireless networks, we first estimate the channel gain according to outage probability, then propose an opportunistic scheduling scheme to optimize the sum rate values by maximizing the minimum link transmission rate. Simulation results are presented to demonstrate the effectiveness of our channel estimation scheme, and the performance of our proposed opportunistic scheduling scheme is compared with the round robin scheduling (RRS) scheme for both ANC and TDBC schemes.