반응형 연구•개발/논문분석·리뷰4 [Wifi] Learning-Based Spatial Reuse for WLANs With Early Identification of Interfering Transmitters Learning-Based Spatial Reuse for WLANs With Early Identification of Interfering TransmittersPreliminaries: Early Identification of Interfering TransmittersStateUsing MDPfour tuple $(\Omega, \Alpha, q, R)$union and the Cartesian product$\Omega_{\text{MAC}} := {S_0, S_1, S_2, S_3}$$\Omega_{\text{BS}}$the current backoff stagethe times of consecutive transmission failure at present$\Omega_{\text{CH.. 2023. 3. 7. [Wifi] Mitigating starvation in dense WLANs: A multi-armed Bandit solution Mitigating starvation in dense WLANs: A multi-armed Bandit solution🔑 중앙의 administrator가 MAB를 주어진 WLAN의 AP들의 optimal configurations를 찾고자함Objective function⇒ evaluates the quality of a network configuration for any WLAN$N_A$ 개의 AP에 대해 각 AP는 $(\text{TX_PWR}, \text{OBSS/PD})$의 configuration parameters를 가지고 있다.guarantee enough throughput for each AP and STA ➡️ the starving STAs의 개수로 판단ensure a fair .. 2023. 3. 7. [V2X] Comparison of IEEE 802.11p and LTE-V2X: An Evaluation With Periodic and Aperiodic Messages of Constant and Variable Size Comparison of IEEE 802.11p and LTE-V2X: An Evaluation With Periodic and Aperiodic Messages of Constant and Variable SizeIntroductionV2X technologiesIEEE 802.11p3GPP (The Third Generation Partnership Project)DSRC(Dedicated Shot Range Communication)LTE-V2X (based on ‘PC5’)ITS-G5(specified in Europe by ETSI)Celluar V2X (C-V2X) (based on ‘sidelink LTE radio interface’)Comparison of IEEE 802.11p and .. 2023. 3. 7. A simple Practical Scheme using Multiple Channels for Improving System spectral efficiency of highly dense wireless LANs A Simple and Practical Scheme Using Multiple Channels for Improving System Spectral Efficiency of Highly Dense Wireless LANsProposed Scheme$c$ 개의 channel: orthogonal channelsA network interface is capable of splitting a channel into multiple narrow channels and simultaneously accesses the narrow channelchannel assignmentgroup nodeshave similar distance to AP and assign them the same channel⇒ WHY.. 2022. 12. 9. 이전 1 다음 728x90
