An OFDMA-based joint reservation and cooperation MAC protocol for the next generation WLAN

2017 ◽  
Vol 25 (2) ◽  
pp. 471-485 ◽  
Author(s):  
Yongping Zhang ◽  
Bo Li ◽  
Mao Yang ◽  
Zhongjiang Yan ◽  
Xiaoya Zuo
Keyword(s):  
Mac Protocol ◽  
Next Generation ◽  
The Next Generation Wlan

scholarly journals OFDMA Based QoS-Oriented Guarantee Novelty Multiple Access Protocol

2018 ◽  
Vol 36 (3) ◽  
pp. 543-549
Author(s):  
Run Zhou ◽  
Bo Li ◽  
Mao Yang ◽  
Zhongjiang Yan
Keyword(s):  
Multiple Access ◽  
Wireless Local Area Network ◽  
Local Area Network ◽  
Mac Protocol ◽  
Scheduling Algorithm ◽  
Media Access Control ◽  
Proportional Fairness ◽  
Area Network ◽  
Next Generation ◽  
The Next Generation Wlan

The next generation wireless local area network (WLAN) 802.11ax standards committee takes high quality of service(QoS) guarantee as one of important technology goals of the next generation WLAN. As a result of a variety of wireless traffics, so the requirements of the QoS must also be varied. However, the existing media access control(MAC) protocol based on orthogonal frequency division multiple access(OFDMA) can’t support QoS diversification and high requirement well. To solve this problem, this paper presents a QoS-oriented OFDMA MAC for the next generation WLAN. On one hand, for backward compatibility consideration, continue to use four priority traffics of 802.11e in this protocol; on the other hand, the introduction of QoS-oriented priority scheduling algorithm to support future wireless traffic feature which is QoS of diversification and high requirements. Finally, through the simulation, the system effective throughput of the proposed QoS-OFDMA MAC is 57.8% and 59% higher than the OFDMA MAC of the sequential scheduling algorithm and the OFDMA MAC of the proportional fairness algorithm.

A Channel Bonding Based QoS-Aware OFDMA MAC Protocol for the Next Generation WLAN

2016 ◽  
Vol 22 (1) ◽  
pp. 19-29 ◽  
Author(s):  
Hu Zhou ◽  
Bo Li ◽  
Zhongjiang Yan ◽  
Mao Yang
Keyword(s):  
Mac Protocol ◽  
Next Generation ◽  
Channel Bonding ◽  
The Next Generation Wlan

DRA-OFDMA: Double Random Access Based QoS Oriented OFDMA MAC Protocol for the Next Generation WLAN

2019 ◽  
Vol 24 (5) ◽  
pp. 1425-1436
Author(s):  
Run Zhou ◽  
Bo Li ◽  
Mao Yang ◽  
Zhongjiang Yan ◽  
Annan Yang
Keyword(s):  
Mac Protocol ◽  
Random Access ◽  
Next Generation ◽  
The Next Generation Wlan
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