Advanced wireless cooperation mechanisms for interference mitigation in the 2.4 GHz ISM band

2012 ◽  
Author(s):  
Yukimasa Nagai ◽  
Toshinori Hori ◽  
Yosuke Yokoyama ◽  
Naoki Shimizu ◽  
Akira Otsuka ◽  
...  
Keyword(s):  
Interference Mitigation ◽  
Ism Band ◽  
Wireless Cooperation

Interference mitigation in point to point wireless sensor networks using LSP protocol and time division multiplexing approach

2020 ◽  
Vol 39 (4) ◽  
pp. 5449-5458
Author(s):  
A. Arokiaraj Jovith ◽  
S.V. Kasmir Raja ◽  
A. Razia Sulthana
Keyword(s):  
Energy Consumption ◽  
Large Scale ◽  
Control Parameter ◽  
Interference Mitigation ◽  
Wireless Sensor ◽  
Point To Point ◽  
A Minor ◽  
Two Stages ◽  
Time Division ◽  
And Control

Interference in Wireless Sensor Network (WSN) predominantly affects the performance of the WSN. Energy consumption in WSN is one of the greatest concerns in the current generation. This work presents an approach for interference measurement and interference mitigation in point to point network. The nodes are distributed in the network and interference is measured by grouping the nodes in the region of a specific diameter. Hence this approach is scalable and isextended to large scale WSN. Interference is measured in two stages. In the first stage, interference is overcome by allocating time slots to the node stations in Time Division Multiple Access (TDMA) fashion. The node area is split into larger regions and smaller regions. The time slots are allocated to smaller regions in TDMA fashion. A TDMA based time slot allocation algorithm is proposed in this paper to enable reuse of timeslots with minimal interference between smaller regions. In the second stage, the network density and control parameter is introduced to reduce interference in a minor level within smaller node regions. The algorithm issimulated and the system is tested with varying control parameter. The node-level interference and the energy dissipation at nodes are captured by varying the node density of the network. The results indicate that the proposed approach measures the interference and mitigates with minimal energy consumption at nodes and with less overhead transmission.

G-Shaped Dual Band Wearable Button Antenna for ISM Band Applications

2016 ◽  
Vol 6 (1) ◽  
pp. 39
Author(s):  
Chaouki Guesmi ◽  
Ismail Ben Mabrouk ◽  
Laila Hady ◽  
Larbi Talbi ◽  
Ali Gharsallah
Keyword(s):  
Dual Band ◽  
Ism Band

Adaptive Interference Mitigation for Multilevel Flash Memory Devices

2011 ◽  
Vol E94-A (11) ◽  
pp. 2453-2457
Author(s):  
Myeongwoon JEON ◽  
Kyungchul KIM ◽  
Sungkyu CHUNG ◽  
Seungjae CHUNG ◽  
Beomju SHIN ◽  
...  
Keyword(s):  
Flash Memory ◽  
Interference Mitigation ◽  
Memory Devices
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