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完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.advisor | 林風 | |
dc.contributor.author | Shin-Neng Wang | en |
dc.contributor.author | 王信能 | zh_TW |
dc.date.accessioned | 2021-06-08T04:17:43Z | - |
dc.date.copyright | 2010-07-29 | |
dc.date.issued | 2010 | |
dc.date.submitted | 2010-07-28 | |
dc.identifier.citation | [1] 3GPP. 3rd Generation Partnership Project; Technical Specification Group Core Network (CN); Mobile radio interface layer 3 specification, Core network protocols; Stage 2 (Release 8). Technical Report 3G TS 23.108, 3GPP, December 2008.
[2] 3GPP. 3rd Generation Partnership Project; Technical Specification Group Core Network and Terminals; Handover procedures (Release 8). Technical Report 3G TS 23.009, 3GPP, November 2009. [3] 3GPP. 3rd Generation Partnership Project; Technical Specification Group Core Network and Terminals; Location management procedures (Release 8). Technical Report 3G TS 23.012, 3GPP, September 2009. [4] 3GPP. 3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Radio Resource Control (RRC); Protocol Specification (Release 9). Technical Report 3G TS 25.331, 3GPP, September 2009. [5] 3GPP. 3rd Generation Partnership Project; Technical Specification Group Radio Access Network; UTRAN architecture for 3G Home Node B (HNB); Stage 2 (Release 9). Technical Report 3G TS 25.467, 3GPP, September 2009. [6] 3GPP. 3rd Generation Partnership Project; Technical Specification Group Services and Systems Aspects; Network architecture (Release 9). Technical Report 3G TS 23.002, 3GPP, November 2009. [7] Broad Forum. Broadband. http://www.broadband-forum.org/. [8] Chaudhry, M.L. Transient Solution for the Number of Busy Servers for the Discrete-Time Queue GeomX=G=∞. The Indian Journal of Statistics, Series B, 62(2):290–302, Aug 2000. [9] Femto Forum. Femtocells. http://www.femtoforum.org/. [10] Harri, H., and Antti, T. WCDMA for UMTS. John Wiley and Sons Ltd, 2002. [11] Lin, P., and Lin, Y.-B. Implementation and performance evaluation for mobility management of a wireless PBX network. IEEE Journal on Selected Area in Communications, 19(6):1138–1146, 2001. [12] Lin, P., and Tu, G.-H. An Improved GGSN Failure Restoration Mechanism for UMTS. ACM Wireless Networks, 12(1):91–103, February 2006. [13] Lin, Y.-B., and Chlamtac, I. Wireless and Mobile Network Architectures. JohnWiley and Sons, 2001. [14] Lin, Y.-B., and Yang, S.-R. A Mobility Management Strategy for GPRS. IEEE Transactions on Wireless Communications, 2(6):1178–1188, November 2003. [15] Nelson, R. Probability, Stochastic Processes, and Queueing Theory. Springer-Verlag, 1995. [16] Takagi, H. Queueing Analysis - A Foundation of Performance Evaluation, Volumn 3: Discrete-Time Systems. North-Holland, Amsterdam, 1993. [17] Yang, S.-R., and Lin, Y.-B. Performance Evaluation of Location Management in UMTS. IEEE Transactions on Vehicular Technology, 52(6):1603–1615, November 2003. | |
dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/22434 | - |
dc.description.abstract | 低功率低成本的室內基地台技術被提出來以彌補Macro基地台涵蓋範圍與傳輸速率之不足。此種網路稱為室內基地台網路(Femtocell Network)。Macro基地台涵蓋每一個室內基地台而且與每一個室內基地台擁有不同的位置區域識別碼(Location Area ID)。當行動裝置在室內基地台與Macro基地台之間有高頻率的移動時,會導致頻繁的位置區域識別碼更新程序執行。本論文在室內基地台網路中提出細胞優
先權切換機制(Cell Priority Transition),減少位置區域識別碼更新所消耗的成本。我們提出數學分析模型和電腦模擬來研究細胞優先權切換機制的效能。研究顯示細胞優先權切換機制能夠有效地減少位置區域識別碼更新所消耗的成本。 | zh_TW |
dc.description.abstract | The indoor femtocell technology (known as femto BSs) with low power and low cost is proposed to provide comprehensive indoor wireless converge of macro BSs, which is known as the femtocell network. The Location Area ID for a femtocell is different from that for the macrocell that covers the femtocell, which results in frequent location update
procedure (i.e., the location update cost increases) when the Mobile Station has a significant level of mobility between femtocells and macrocells. We propose the Cell Priority Transition (CPT) mechanism to reduce the location update cost for the femtocell network. The analytical models and simulation experiments are conducted to investigate the performance of the CPT mechanism. Our study shows that the proposed CPT mechanism significantly reduces the location update cost for femtocell networks. | en |
dc.description.provenance | Made available in DSpace on 2021-06-08T04:17:43Z (GMT). No. of bitstreams: 1 ntu-99-R97944017-1.pdf: 650911 bytes, checksum: 7ac5163717447e9a34210790110614b6 (MD5) Previous issue date: 2010 | en |
dc.description.tableofcontents | Acknowledgement i
Chinese Abstract iii English Abstract v 1 Introduction 1 2 The Cell Priority Transition (CPT) Mechanism 7 3 Analytical Model 13 3.1 Analysis for the Basic mechanism . . . . . . . . . . . . . . . . . . . . . 17 3.2 Analysis for the CPT mechanism . . . . . . . . . . . . . . . . . . . . . . 22 3.3 Simulation Validation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 4 Performance Evaluation 31 4.1 Simulation Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 4.2 Simulation Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 5 Conclusion 41 Bibliography 44 | |
dc.language.iso | en | |
dc.title | 針對室內基地台網路降低位置更新成本之研究 | zh_TW |
dc.title | Reducing Location Update Cost in a Femtocell Network | en |
dc.type | Thesis | |
dc.date.schoolyear | 98-2 | |
dc.description.degree | 碩士 | |
dc.contributor.oralexamcommittee | 林一平,王晉良,陳仕易,顏在賢 | |
dc.subject.keyword | 室內基地台網路,位置更新,移動性管理, | zh_TW |
dc.subject.keyword | Femtocell Network,Location Update,Mobility Management, | en |
dc.relation.page | 47 | |
dc.rights.note | 未授權 | |
dc.date.accepted | 2010-07-29 | |
dc.contributor.author-college | 電機資訊學院 | zh_TW |
dc.contributor.author-dept | 資訊網路與多媒體研究所 | zh_TW |
顯示於系所單位: | 資訊網路與多媒體研究所 |
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