The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Protokol kawalan capaian sederhana (MAC) lompat saluran dicadangkan untuk operasi kognitif rangkaian Mesh 802.16d. Cadangan itu terutamanya termasuk algoritma lompat saluran bagi mengakses saluran untuk penghantaran dan penerimaan mesej kawalan, algoritma peruntukan lebar jalur dalam operasi kognitif, struktur bingkai yang dipertingkatkan kognisi, kaedah pelaporan hasil pengesanan spektrum dan kaedah pengesanan sedia ada. Berbanding dengan kajian lain, algoritma lompat saluran untuk penghantaran dan penerimaan mesej kawalan tidak memerlukan saluran kawalan biasa tambahan dan operasi kelompok jaringan, oleh itu ia lebih menjimatkan kos dan lebih mudah dalam operasi. Analisis menunjukkan bahawa dengan algoritma ini nod Mesh dengan mana-mana saluran yang tersedia mempunyai peluang yang adil untuk menerima maklumat konfigurasi suar dan rangkaian. Keputusan berangka menunjukkan bahawa, berbanding kaedah kluster mesh, algoritma lompat saluran yang dicadangkan mempunyai keuntungan, contohnya, setinggi 3 kali ganda, dalam mendapatkan mesej kawalan penjadualan data yang diterima oleh jiran satu hop, oleh itu ia mempunyai kelebihan dalam meminimumkan lebar jalur. perlanggaran peruntukan. Algoritma peruntukan lebar jalur memperincikan rangka kerja jabat tangan tiga hala untuk aplikasi lebar jalur dan pemberian yang ditakrifkan dalam standard Mesh 802.16d, dan ia membolehkan peruntukan sumber dinamik dalam operasi kognitif. Kebolehlaksanaan protokol MAC lompat saluran disahkan oleh simulasi. Dan keputusan simulasi menunjukkan bahawa dengan parameter yang ditetapkan, daya pemprosesan tepu agregat ternormal kira-kira 70% boleh dicapai.
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Salinan
Ming-Tuo ZHOU, Hiroshi HARADA, "A Channel-Hopping MAC Protocol for Cognitive IEEE 802.16d Mesh Networks" in IEICE TRANSACTIONS on Communications,
vol. E93-B, no. 12, pp. 3417-3428, December 2010, doi: 10.1587/transcom.E93.B.3417.
Abstract: A channel-hopping medium access control (MAC) protocol is proposed for cognitive operation of the 802.16d Mesh networks. The proposal mainly includes a channel-hopping algorithm of channel accessing for control messages transmission and reception, an algorithm of bandwidth allocation in cognitive operation, a cognition-enhanced frame structure, a method of spectrum sensing results reporting, and a method of incumbent detection. Compared to other studies, the channel-hopping algorithm for control messages transmission and reception requires no extra common control channels and operation of mesh clusters, thus it is more cost-effective and simpler in operation. Analysis shows that with this algorithm a Mesh node with any available channels has fair opportunities to receive beacon and network configuration information. Numerical results show that, compared to the mesh cluster method, the proposed channel-hopping algorithm has gain, e.g., as high as 3 times, in getting the data scheduling control messages received by one-hop neighbors, thus it has advantages in minimizing bandwidth allocation collisions. The algorithm of bandwidth allocation details the three-way handshake framework for bandwidth application and grant that is defined in 802.16d Mesh standard, and it enables dynamical resource allocations in cognitive operations. The feasibility of the channel-hopping MAC protocol is confirmed by simulations. And simulation results show that with the parameters set, a normalized aggregate saturation throughput of about 70% is achievable.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E93.B.3417/_p
Salinan
@ARTICLE{e93-b_12_3417,
author={Ming-Tuo ZHOU, Hiroshi HARADA, },
journal={IEICE TRANSACTIONS on Communications},
title={A Channel-Hopping MAC Protocol for Cognitive IEEE 802.16d Mesh Networks},
year={2010},
volume={E93-B},
number={12},
pages={3417-3428},
abstract={A channel-hopping medium access control (MAC) protocol is proposed for cognitive operation of the 802.16d Mesh networks. The proposal mainly includes a channel-hopping algorithm of channel accessing for control messages transmission and reception, an algorithm of bandwidth allocation in cognitive operation, a cognition-enhanced frame structure, a method of spectrum sensing results reporting, and a method of incumbent detection. Compared to other studies, the channel-hopping algorithm for control messages transmission and reception requires no extra common control channels and operation of mesh clusters, thus it is more cost-effective and simpler in operation. Analysis shows that with this algorithm a Mesh node with any available channels has fair opportunities to receive beacon and network configuration information. Numerical results show that, compared to the mesh cluster method, the proposed channel-hopping algorithm has gain, e.g., as high as 3 times, in getting the data scheduling control messages received by one-hop neighbors, thus it has advantages in minimizing bandwidth allocation collisions. The algorithm of bandwidth allocation details the three-way handshake framework for bandwidth application and grant that is defined in 802.16d Mesh standard, and it enables dynamical resource allocations in cognitive operations. The feasibility of the channel-hopping MAC protocol is confirmed by simulations. And simulation results show that with the parameters set, a normalized aggregate saturation throughput of about 70% is achievable.},
keywords={},
doi={10.1587/transcom.E93.B.3417},
ISSN={1745-1345},
month={December},}
Salinan
TY - JOUR
TI - A Channel-Hopping MAC Protocol for Cognitive IEEE 802.16d Mesh Networks
T2 - IEICE TRANSACTIONS on Communications
SP - 3417
EP - 3428
AU - Ming-Tuo ZHOU
AU - Hiroshi HARADA
PY - 2010
DO - 10.1587/transcom.E93.B.3417
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E93-B
IS - 12
JA - IEICE TRANSACTIONS on Communications
Y1 - December 2010
AB - A channel-hopping medium access control (MAC) protocol is proposed for cognitive operation of the 802.16d Mesh networks. The proposal mainly includes a channel-hopping algorithm of channel accessing for control messages transmission and reception, an algorithm of bandwidth allocation in cognitive operation, a cognition-enhanced frame structure, a method of spectrum sensing results reporting, and a method of incumbent detection. Compared to other studies, the channel-hopping algorithm for control messages transmission and reception requires no extra common control channels and operation of mesh clusters, thus it is more cost-effective and simpler in operation. Analysis shows that with this algorithm a Mesh node with any available channels has fair opportunities to receive beacon and network configuration information. Numerical results show that, compared to the mesh cluster method, the proposed channel-hopping algorithm has gain, e.g., as high as 3 times, in getting the data scheduling control messages received by one-hop neighbors, thus it has advantages in minimizing bandwidth allocation collisions. The algorithm of bandwidth allocation details the three-way handshake framework for bandwidth application and grant that is defined in 802.16d Mesh standard, and it enables dynamical resource allocations in cognitive operations. The feasibility of the channel-hopping MAC protocol is confirmed by simulations. And simulation results show that with the parameters set, a normalized aggregate saturation throughput of about 70% is achievable.
ER -