RTS閾值文獻(xiàn)調(diào)研

1.A New Dynamic Scheme for Efficient RTS Threshold Handling in Wireless Networks

結(jié)論一:adjusts RTS Threshold according to the packet delivery ratio;

結(jié)論二: based on Bianchi ?;

圖一
圖二

2.?A Real-Time Updating Algorithm of RTS-CTS Threshold to Enhance EDCA MAC Performance in IEEE 802.11e Wireless LANs

結(jié)論一:實(shí)驗(yàn)統(tǒng)計(jì),提出最優(yōu)RTS閾值

結(jié)論二:RTS-CTS threshold dynamically according to the number of transmission attempts and the number of STAs

3. An adaptive RTS threshold adjust algorithm based on minimum energy consumption in IEEE 802.11 DCF

結(jié)論一:optimizationof RT based on a power management scheme to improve the average energy consumption by packet。

結(jié)論二:揭示RTS閾值與節(jié)點(diǎn)數(shù)目、退避窗口,最大退避等級(jí)有關(guān);

圖三

4.Collaborative Setting of RTS_CTS in Multi-Rate Multi-BSS IEEE 802.11 Wireless LANs

結(jié)論一:RTS/CTS settings should consider the characteristics of users’ traffic, data rates, activities and locations;

結(jié)論二:The results show that aggregate throughput of low rate users improved significantly when RTS/CTS is enabled;

結(jié)論三:RTS/CTS is accompanied with a decrease in the number of retransmissions;

5.Exploiting Packet Distribution for Tuning RTS Threshold in IEEE 802.11

結(jié)論一: a numerical way to?fix the RTS Threshold adaptively based on network traffic;RTS閾值與網(wǎng)絡(luò)流量有關(guān),數(shù)值方式;

結(jié)論二: Considering multi-hop networks with hidden node problems;考慮了隱藏節(jié)點(diǎn)問題,多跳網(wǎng)絡(luò);

結(jié)論三: In [6], authors proposed to set RT based on number of stations. Others, such as [7], [8] have emphasized on packet delivery ratio or transmission probability;RTS閾值依賴網(wǎng)絡(luò)節(jié)點(diǎn),包成功轉(zhuǎn)發(fā)率,傳送速率;

6.Packet Distribution based Tuning of RTS Threshold in IEEE 802.11

與5一摸一樣的,換湯不換藥;

7.Performance Optimization of DCF-MAC Standard using Enhanced RTS Threshold under impact of IEEE 802.11n WLAN

結(jié)論一:OPENET;

結(jié)論二:

8.RTS Threshold Adjustment Algorithm for IEEE 802.11 DCF

結(jié)論一:optimal RTS threshold based on the estimation of successful transmitting probability of packets;RTS閾值基于包成功發(fā)送概率;

結(jié)論二:OPNET; 沒用模型,數(shù)學(xué)計(jì)算;

9.RTS Threshold Self-Tuning Algorithm Based on Delay Analysis on 802.11 DCF

結(jié)論一:RTS threshold highly depend on the network’s environment, not only the packet size, but also the collision probability and the number of stations in the network;RTS閾值依賴包長(zhǎng),沖突概率和節(jié)點(diǎn)數(shù)目;

結(jié)論二:

10.The Impact of RTS Threshold on IEEE 802.11 MAC Protocol

11.The Impact of RTS Threshold on the Performance of Multi rate Network

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