Improving the Aggregate Utility of IEEE 802.11 WLAN Using NOMA

被引：1
|
作者：
Pavan, Badarla Sri [1 ]
Harigovindan, V. P. [1 ]
机构：
[1] Natl Inst Technol Puducherry, Dept ECE, Karaikal 609609, India
来源：
ADVANCED NETWORK TECHNOLOGIES AND INTELLIGENT COMPUTING, ANTIC 2021 | 2022年 / 1534卷
关键词：
Internet of things; IEEE; 802.11; WLAN; NOMA; NONORTHOGONAL MULTIPLE-ACCESS;
D O I：
10.1007/978-3-030-96040-7_13
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
The IEEE 802.11 WLAN standards are very popular since three decades due to its flexibility and operation in unlicensed frequency bands. It provides physical and MAC layer specifications. We present an analytical model with a channel access scheme to improve the aggregate utility of WLAN using non-orthogonal multiple access (NOMA). The NOMA is used at physical layer and in MAC layer distributed coordination function (DCF) is considered. With the inclusion of NOMA in WLAN, multiple transmissions are possible in a resource block. Moreover, it mitigates the contention process to enhance the performance of WLAN. With the analytical model, we show the performance of NOMA based WLAN improved compared to conventional WLAN. The analytical results are validated with simulations.
引用
收藏
页码：168 / 176
页数：9
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