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完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.advisor | 周俊廷(Chun-Ting Chou) | |
dc.contributor.author | Chi-Han Chiang | en |
dc.contributor.author | 江奇翰 | zh_TW |
dc.date.accessioned | 2021-06-08T06:08:07Z | - |
dc.date.copyright | 2011-08-22 | |
dc.date.issued | 2011 | |
dc.date.submitted | 2011-08-22 | |
dc.identifier.citation | [1] http://fjallfoss.fcc.gov/edocs_public/attachmatch/FCC-08-260A1.
pdf. [2] Shih-Lin Wu; Chih-Yu Lin; Yu-Chee Tseng; Jang-Laing Sheu; , ”A new multi- channel MAC protocol with on-demand channel assignment for multi-hop mobile ad hoc networks,” Parallel Architectures, Algorithms and Networks, 2000. I- SPAN 2000. Proceedings. International Symposium on , vol., no., pp.232 - 237, 7-9 Dec. 2000 doi: 10.1109/ISPAN.2000.900290 [3] J. So; N. Vaidya; , ”Multi-channel mac for ad hoc networks: handling multi- channel hidden terminals using a single transceiver,” in ACM Mobihoc, May 2004. [4] Shou-Chih Lo ; Chia-Wei Tseng ; , ”A Novel Multi-Channel MAC Pro- tocol for Wireless Ad Hoc Networks,” Vehicular Technology Conference, 2007. VTC2007-Spring. IEEE 65th, vol., no., pp.46, 22-25 April 2007 doi: 10.1109/VETECS.2007.22 [5] Ma, L.; Han, X.; Shen, C.-C.; , “Dynamic open spectrum sharing MAC proto- col for wireless ad hoc networks,” New Frontiers in Dynamic Spectrum Access Networks, 2005. DySPAN 2005. 2005 First IEEE International Symposium on , vol., no., pp.203-213, 8-11 Nov. 2005 doi: 10.1109/DYSPAN.2005.1542636 [6] Hoi-Sheung ; So, W. ; Walrand, J. ; Jeonghoon Mo ; , ” McMAC: A Parallel Rendezvous Multi-Channel MAC Protocol,” Wireless Communications and Net- working Conference, 2007.WCNC 2007. IEEE , vol., no., pp.11-15 March 2007 doi: 10.1109/WCNC.2007.67 [7] Paramvir Bahl; Ranveer Chandra; , “SSCH: Slotted Seeded Channel Hopping for Capacity Improvement in IEEE 802.11 Ad-Hoc Wireless Networks,” in IEEE 802.11 Ad-Hoc Wireless Networks, ACM Mobicom, 2004. [8] P. Pawelczak; R. Venkatesha Prasad; Liang Xia; Ignas G.M.M. Niemegeers;, ” Cognitive radio emergency networks V requirements and design,” New Fron- tiers in Dynamic Spectrum Access Networks, 2005. DySPAN 2005. 2005 First IEEE International Symposium on , vol., no., pp. 601V606. 8-11 Nov. 2005 doi: 10.1109/DYSPAN.2005.1542678 [9] ” OMC-MAC: An Opportunistic Multichannel MAC for Cognitive Radio Net- works,” Vehicular Technology Conference Fall (VTC 2009-Fall), 2009 IEEE 70th , vol., no., pp. 1, 20-23 Sept. 2009 doi: 10.1109/VETECF.2009.5379053 [10] Yi Ke; Sang-Jo Yoo; , ” MCR-MAC: Multi-channel cognitive radioMAC protocol for cooperative incumbent system protection in wireless ad-hoc network,” Ubiq- uitous and Future Networks, 2009. ICUFN 2009. First International Conference on, vol., no., pp. 6 - 11, 7-9 June 2009 doi: 10.1109/ICUFN.2009.5174275 [11] Hamdaoui, B.; Shin, K.G.; , “OS-MAC: An Efficient MAC Protocol for Spectrum-Agile Wireless Networks,” Mobile Computing, IEEE Transactions on , vol.7, no.8, pp.915-930, Aug. 2008 doi: 10.1109/TMC.2007.70758 [12] DaSilva, L.A.; Guerreiro, I.; , “Sequence-Based Rendezvous for Dynamic Spec- trum Access,” New Frontiers in Dynamic Spectrum Access Networks, 2008. DyS- PAN 2008. 3rd IEEE Symposium on , vol., no., pp.1-7, 14-17 Oct. 2008 doi: 10.1109/DYSPAN.2008.52 [13] Long Le; Hossain, E.; , “A MAC Protocol for Opportunistic Spectrum Access in Cognitive Radio Networks,” Wireless Communications and Networking Confer- ence, 2008. WCNC 2008. IEEE , vol., no., pp.1426-1430, March 31 2008-April 3 2008 doi: 10.1109/WCNC.2008.256 [14] Cordeiro, C.; Challapali, K.; , “C-MAC: A Cognitive MAC Protocol for Multi- Channel Wireless Networks,” New Frontiers in Dynamic Spectrum Access Net- works, 2007. DySPAN 2007. 2nd IEEE International Symposium on , vol., no., pp.147-157, 17-20 April 2007. doi: 10.1109/DYSPAN.2007.27 [15] Altamimi, M.; Naik, K.; Xuemin Shen;, ”Parallel Link Rendezvous in Ad Hoc Cognitive Radio Networks,” GLOBECOM 2010, 2010 IEEE Global Telecommu- nications Conference , vol., no., pp. 1 - 6, 6-10 Dec. 2010 doi: 10.1109/GLO- COM.2010.5683741 [16] Zheng, Rong; Hou, Jennifer C.; Sha, Lui; , “Asynchronous wakeup for ad hoc networks” , MobiHoc ’03, Proceedings of the 4th ACM international symposium on Mobile ad hoc networking , pp. 35-45, 2003. [17] Ian Anderson; , “Combinatorial Designs and Tournaments,” Oxford University Press, 1997. [18] Yu-Chee Tseng; Chih-Shun Hsu; Ten-Yueng Hsieh; , “Power-saving protocols for IEEE 802.11-based multi-hop ad hoc networks,” INFOCOM 2002. Twenty- First Annual Joint Conference of the IEEE Computer and Communications So- cieties. Proceedings. IEEE , vol.1, no., pp. 200- 209 vol.1, 2002 doi: 10.1109/IN- FCOM.2002.1019261 [19] J.-R. Jiang; Y.-C. Tseng; C.-S. Hsu; T.-H. Lai; , “Quorum-based asynchronous power-saving protocols for IEEE 802.11 ad hoc networks,” Mobile Networks and Applications, February 2005. [20] Dutta, P.; Culler, D.; Shenker, S.; , “Asynchronous Neighbor Discovery: Finding Needles of Connectivity in Haystacks of Time,” Information Processing in Sensor Networks, 2008. IPSN ’08. International Conference on , vol., no., pp.531-532, 22-24 April 2008 doi: 10.1109/IPSN.2008.60 [21] Kondareddy, Y.R.; Agrawal, P.; Sivalingam, K.; , “Cognitive Radio Network setup without a Common Control Channel,” Military Communications Con- ference, 2008. MILCOM 2008. IEEE , vol., no., pp.1-6, 16-19 Nov. 2008 doi: 10.1109/MILCOM.2008.4753398 [22] Wai-Shing Luk; Tien-Tsin Wong; , “Two new quorum based algorithms for dis- tributed mutual exclusion ,” Distributed Computing Systems, 1997., Proceedings of the 17th International Conference on , vol., no., pp.100-106, 27-30 May 1997. doi: 10.1109/ICDCS.1997.597862 [23] The OPNET Modeler (http://www.opnet.com). | |
dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/25296 | - |
dc.description.abstract | 著眼於無線頻譜的不足,美國聯邦通訊委員會通過了容許無執照裝置能使用電視頻帶來增進頻譜的使用效率。這開創了一種全新的通訊方式,也就是被稱作動態頻譜存取的技術,而無執照裝置不可以干擾有執照許可的裝置。基本上,無執照裝置間的通訊會受到執照裝置無法預期的中段而斷斷續續。所以,透過相鄰裝置的探找與維護動態頻譜存取網路中的連線來建立通訊網路是難於傳統的無線網路。
在這篇論文中,我們著眼於相鄰裝置之間探找的問題並提出序列為基礎的演算法來保證無執照裝置間通訊連線能夠建立。然後,我們設計一種分散式的媒介存取控制通訊協定,來實現了以序列為基礎的相鄰裝置之間探找的問題和相應的通道存取。在這個通訊協定中,不需要仲裁者或其他的中央存取點。無執照裝置之間只要能存在一個共同的可用通道,便保證可以尋找到對方。我們將我們的通訊協定透過OPNET軟體來進行實作上的模擬並以不同的模擬環境來顯示我們的設計於通訊上的效能。 | zh_TW |
dc.description.provenance | Made available in DSpace on 2021-06-08T06:08:07Z (GMT). No. of bitstreams: 1 ntu-100-R98942103-1.pdf: 5906633 bytes, checksum: e32865f2fc41307350558be5916e5f23 (MD5) Previous issue date: 2011 | en |
dc.description.tableofcontents | ABSTRACT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii
LIST OF TABLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v LIST OF FIGURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vi CHAPTER 1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . 1 1.1 An Introduction to Dynamic Spectrum Access Networks . . . . . . . 1 1.1.1 Problems in The Conventional Multi-Channel MAC Network 2 1.1.2 New Challenges in The Multi-Channel DSA Network . . . . . 3 1.2 Related Work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.2.1 Medium access control (MAC) protocols in conventional multi- channel networks . . . . . . . . . . . . . . . . . . . . . . . . 4 1.2.2 Multi-Channel DSA Protocols . . . . . . . . . . . . . . . . . 8 1.3 Thesis organization . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 CHAPTER 2 SYSTEM MODEL . . . . . . . . . . . . . . . . . . . . . 16 CHAPTER 3 THE PROPOSED SEQUENCE-BASED PROTOCOL IN DSA NETWORKS . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 3.1 The sequence-based algorithm for DSA networks . . . . . . . . . . . 19 3.1.1 Design of hopping sequence . . . . . . . . . . . . . . . . . . . 19 3.1.2 Optimization on the proposed sequence-based algorithm for DSA networks . . . . . . . . . . . . . . . . . . . . . . . . . . 22 CHAPTER 4 NUMERICAL ANALYSIS . . . . . . . . . . . . . . . . 32 4.1 Time to Rendezvous . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 4.2 Channel Utilization . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 CHAPTER 5 DISTRIBUTED MAC PROTOCOL DESIGN BASED ON THE PROPOSED SEQUENCE ALGORITHM . . . . . . . . 39 5.1 Power Up: Generating the Hopping Sequence and Sensing the Pri- mary User . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 5.2 Packet transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 5.2.1 The Initialization for Data Transmission . . . . . . . . . . . . 42 CHAPTER 6 SIMULATIONS . . . . . . . . . . . . . . . . . . . . . . . 47 6.1 Simulation parameters . . . . . . . . . . . . . . . . . . . . . . . . . . 47 6.2 Simulation results and performance evaluation . . . . . . . . . . . . 48 6.2.1 Average Time to Rendezvous . . . . . . . . . . . . . . . . . . 48 6.2.2 Channel Utilization . . . . . . . . . . . . . . . . . . . . . . . 50 CHAPTER 7 CONCLUSIONS . . . . . . . . . . . . . . . . . . . . . . 53 Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 | |
dc.language.iso | en | |
dc.title | 在動態頻譜存取網路中以序列為基礎的多通道媒介存取 | zh_TW |
dc.title | Sequence-Based Multi-Channel Medium Access in Dynamic Spectrum Access (DSA) Networks | en |
dc.type | Thesis | |
dc.date.schoolyear | 99-2 | |
dc.description.degree | 碩士 | |
dc.contributor.oralexamcommittee | 廖婉君(Wanjiun Liao),謝宏昀(Hung-Yun Hsieh),馮輝文(Huei-Wen Ferng) | |
dc.subject.keyword | 動態頻譜存取,認知無線電,相鄰裝置之間探找,連線建立,媒介存取控制通訊協定,多通道網路, | zh_TW |
dc.subject.keyword | dynamic spectrum access (DSA),cognitive radio,neighbor discovery,link establishment,MAC protocol,multi-channel networks, | en |
dc.relation.page | 57 | |
dc.rights.note | 未授權 | |
dc.date.accepted | 2011-08-22 | |
dc.contributor.author-college | 電機資訊學院 | zh_TW |
dc.contributor.author-dept | 電信工程學研究所 | zh_TW |
顯示於系所單位: | 電信工程學研究所 |
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