반응형 네트워크/논문 분석·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 Transmitters Preliminaries: Early Identification of Interfering Transmitters State Using MDP four 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 stage the times of consecutive transmission failure at present $\Omega.. 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 찾고자함 Objective 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 판단 ensure a .. 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 Size Introduction V2X technologies IEEE 802.11p 3GPP (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.. 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 LANs Proposed Scheme $c$ 개의 channel: orthogonal channels A network interface is capable of splitting a channel into multiple narrow channels and simultaneously accesses the narrow channel channel assignment group nodes have similar distance to AP and assign them the same channe.. 2022. 12. 9. 이전 1 다음 728x90
