博碩士論文 100523037 詳細資訊




以作者查詢圖書館館藏 以作者查詢臺灣博碩士 以作者查詢全國書目 勘誤回報 、線上人數:58 、訪客IP:3.145.196.150
姓名 林志韋(Jhih-Wei Lin)  查詢紙本館藏   畢業系所 通訊工程學系
論文名稱 異質網路下低複雜度之近乎空白子時框架構 與使用者之公平分群策略
(Low-complexity ABS Configuration and User Grouping Strategies in Heterogeneous Networks with Proportional Fairness)
相關論文
★ 利用手持式手機工具優化行動網路系統於特殊型活動環境★ 穿戴裝置動態軌跡曲線演算法設計
★ 石英諧振器之電極面設計對振盪頻率擾動之溫度相依性研究★ 股票開盤價漲跌預測
★ 感知無線電異質網路下以不完美頻譜偵測進行資源配置之探討★ 大數量且有限天線之多輸入多輸出系統效能分析
★ 具有元學習分類權重轉移網路生成遮罩於少樣本圖像分割技術★ 具有注意力機制之隱式表示於影像重建 三維人體模型
★ 使用對抗式圖形神經網路之物件偵測張榮★ 基於弱監督式學習可變形模型之三維人臉重建
★ 以非監督式表徵分離學習之邊緣運算裝置低延遲樂曲中人聲轉換架構★ 基於序列至序列模型之 FMCW雷達估計人體姿勢
★ 基於多層次注意力機制之單目相機語意場景補全技術★ 應用於3GPP WCDMA-FDD上傳鏈路系統的遞迴最小平方波束合成犛耙式接收機
★ 調適性遠時程瑞雷衰退通道預測演算法設計與性能比較★ 智慧型天線之複合式到達方位-時間延遲估測演算法及Geo-location應用
檔案 [Endnote RIS 格式]    [Bibtex 格式]    [相關文章]   [文章引用]   [完整記錄]   [館藏目錄]   [檢視]  [下載]
  1. 本電子論文使用權限為同意立即開放。
  2. 已達開放權限電子全文僅授權使用者為學術研究之目的,進行個人非營利性質之檢索、閱讀、列印。
  3. 請遵守中華民國著作權法之相關規定,切勿任意重製、散佈、改作、轉貼、播送,以免觸法。

摘要(中) 本論文針對異質網路之系統下,考慮使系統傳輸量最大化的問題。在第四代行動通訊中,異質網路被視為是一個主要的方案;由於所有基地台使用相同的頻段,細胞間的干擾會是個重要的問題。因此在增強小區間干擾協調技術(eICIC)中,近乎空白子時框(ABS)的技術被提出解決干擾的問題。增強小區間干擾協調技術主要的特性是某些子時框只允許被特定的使用者使用,因此在增強小區間干擾協調技術下去做資源配置是很困難的而且與傳統的資源配置問題不同。在本篇論文中,資源配置的問題包含了架構近乎空白子時框的模型以及使用者間的資源配置。
在本篇論文將會分成兩個部份探討:第一個部分,在時域部分利用通道的特性去設計近乎空白子時框的模型;論文的第二部分,利用Lagrangain技術發展一個使用者分群的策略,利用這個策略決定使用者要被分配到正常的子時框還是被保護的子時框。此外在本篇論文中,針對頻域部分考量使用者間傳輸量公平性,因此資源分配的問題都是以使用者間的公平性為基礎。
本論文提出的方法同時考慮系統的效能以及使用者間的公平性,而且相較於最佳解方法有著較低的計算複雜度。在模擬結果顯示出本篇論文的方法勝過於現存的演算法。
摘要(英) In this thesis, the problem for maximizing the system sum rate in heterogeneous networks (HetNet) is considered. HetNet layout including macro eNodeBs and some low-power nodes are considered as a key scenario in LTE-Advanced. The major problem in HetNet is the co-channel inter-cell interference because the spectrum is shared between all eNBs. In order to resolve the interference problem, the utilization of almost blank subframes (ABS) in time domain enhanced inter-cell interference coordination (eICIC) is introduced. The main feature of time domain eICIC is that some subframes are only allowed to be used by some particular user equipment (UEs). Therefore, eICIC makes the resource allocation problem difficult and different from conventional resource allocation problems. The main challenges of the resource allocation problem in this thesis include the configuration of ABS pattern and the resource allocation for macro UEs and pico UEs. The first part of this thesis introduces an ABS pattern design by using the channel characteristic, which is developed in the view of time domain. After ABS pattern is configured, the second part of this thesis develops a UE grouping strategy based on the standard Lagrangian technique to determine which pico UEs use the protected or normal subframes having co-channel inter-cell interference. Besides, the issue of proportional fairness among UEs is also studied. The resource allocation problem in the view of frequency domain is considered, especially for pico UEs. The assignment of resource blocks is developed based on the fairness among UEs. The proposed schemes take the system performance and the fairness into account, and has lower complexity compared to the full search algorithm. Simulation results also reveal that the proposed schemes outperform the existing algorithms.
關鍵字(中) ★ 增強小區間干擾協調技術
★ 近乎空白子時框
★ 異質網路
★ 比例公平原則
★ 資源配置
關鍵字(英) ★ inter-cell interference coordination
★ almost blank subframe
★ heterogeneous network
★ proportional fairness
★ resource allocation
論文目次 論文摘要 i
Abstract iii
致謝 v
Contents vi
List of Figures viii
List of Tables ix
Chapter1. Introduction - 1 -
1.1. Heterogeneous Networks - 1 -
1.2. Cellular System - 2 -
1.2.1. Cell Range Expansion - 2 -
1.2.2. Enhanced Inter-cell Interference Coordination - 2 -
1.3. Review of Literature - 3 -
1.4. Contribution - 6 -
1.5. Organization - 6 -
1.6. Abbreviation - 7 -
1.7. Notation - 8 -
Chapter2. System Model and Problem Formulation - 9 -
2.1. System Model - 9 -
2.2. Problem Formulation - 15 -
Chapter3. Resource Allocation Schemes - 18 -
3.1. Proposed ABS Pattern Design - 19 -
3.2. Designed Function of UE Grouping - 21 -
3.3. Proposed resource allocation scheme - 25 -
3.4. The Complexity Analysis - 34 -
Chapter4. Simulation Results - 38 -
4.1. Simulation model - 38 -
4.2. Performance of ABS Pattern Design - 40 -
4.3. Compare of Different UE Grouping Strategies - 41 -
Chapter5. Conclusions - 52 -
Reference - 53 -
參考文獻 [1] E. Dahlman, S. Parkvall and J. Skold, “4G LTE/LTE-Advanced for Mobile Broadband,” Elsevier Ltd., UK, Mar. 2011.
[2] 3rd Generation Partnership Project, Technical Specification Group Radio Access Network; Physical layer aspects for evolved Universal Terrestrial Radio Access (UTRA), 3GPP Std. TR 25.814 v. 7.0.0, 2006.
[3] 3GPP Mobile Broadband Innovation Path to 4G: Release 9, Release 10 and Beyong: HSPA+, LTE/SAE and LTE-Advance (white paper), Feb. 2010.
[4] Requirements for further advancements for Evolved Universal Terrestrial Radio Access (E-UTRA) (LTE-Advanced), 3GPP TR 36.913 -a00, Apr. 2011.
[5] Further advancements for E-UTRA physical layer aspects, 3GPP TR 36.814 V9.0.0, Mar. 2010.
[6] Qualcomm, “LTE Advanced: Heterogeneous Networks,” Qualcomm HP, Jan. 2011.
[7] A. Khandekar, N. Bhushan, J. Tingfang, and V. Vanghi, “LTE-Advanced: Heterogeneous networks,” Wireless Conference (EW), 2010 European , vol., no., pp.978,982, 12-15 April 2010
[8] V. Chandrasekhar and J.G. Andrews, “Femtocell Networks: A Survey,” IEEE Commun. Mag., vol. 46, no. 9, pp. 59–67, Sept. 2008.
[9] A. BouSaleh, S. Redana, B. Raaf, and J. Hämäläinen, “Comparison of relay and pico eNB deployments in LTE-advanced,” in Proc. of the 70th IEEE Vehicular Technology Conf. (VTC ’09), Anchorage, Alaska, USA, Sep. 2009.
[10] A. Damnjanovic, et al., “A survey on 3GPP heterogeneous networks,” IEEE Wireless Commun., vol.18, no.3, pp.10-21, Jun. 2011.
[11] Qualcomm, “Importance of Serving Cell Selection in Heterogeneous Networks,” R1-100701, 3GPP TSG RAN WG1 Meeting #59, Jan. 2010.
[12] D. Luo, B. Li, and D. Yang, “Performance Evaluation with Range Expansion for Heterogeneous Networks,” in proc. IEEE Vehicular Technology Conf. (VTC), Sep. 2011.
[13] Qualcomm Incorporated, “Scenarios for eICIC evaluations,” R1-112543, 3GPP TSG-RAN WG1 #66, Aug. 2011.
[14] “Details of eICIC in macro-pico case,” R1-106143, 3GPP TSG-RAN WG1 #63, Nov. 2010.
[15] “Remaining issues of Rel-10 eICIC,” R1-110175, 3GPP TSG-RAN WG1 #63bis, Jan. 2011.
[16] D. Lopez-Perez, I. Guvenc, G. D. L. Roche, M. Kountouris, T. Q. S. Quek, and J. Zhang, “Enhanced intercell interference coordination challenges in heterogeneous networks.” IEEE Wireless Commun., vol. 18, no. 3, pp. 22-30, Jun. 2011.
[17] Oh, Jinyoung, and Youngnam Han. “Cell selection for range expansion with almost blank subframe in heterogeneous networks.” in Proc. 23rd IEEE International Symposium on Personal Indoor and Mobile Radio Commun. (PIMRC’12), Sep. 2012.
[18] Wang, Yuanye, and K.I. Pedersen. “Performance Analysis of Enhanced Inter-Cell Interference Coordination in LTE-Advanced Heterogeneous Networks.” in Proc. IEEE 75th Vehicular Technology Conf. (VTC Spring), 2012.
[19] S.Deb, P.Monogioudis, J.Miernik and J.P.Seymour; “Algorithms for Enhanced Inter-Cell Interference Coordination (eICIC) in LTE HetNets.” IEEE/ACM Trans. Netw., vol.PP, no.99, pp.1-1, Mar. 2013.
[20] System performance of heterogeneous networks with range expansion, R1-100142, 3GPP TSG-RAN WG1 Meeting #59bis Jan. 2010.
[21] Scenarios for further enhanced non ca-based icic for lte, R1-112411, 3GPP TSG RAN WG1 Meeting #66 Aug. 2011.
[22] L.Jiang and M.Lei; “Resource Allocation for eICIC Scheme in Heterogeneous Networks.” in Proc. IEEE International Symposium on Personal, Indoor and Mobile Radio Commun. (PIMRC’12), Sep. 2012.
[23] J.Pang, J.Wang,D.Wang, G.Shen, Q.Jiang and J.Liu; “ Optimized time-domain resource partitioning for enhanced inter-cell interference coordination in heterogeneous networks,” in Proc. IEEE Wireless Communications and Networking Conf. (WCNC), vol., no., pp.1613-1617, 1-4 April 2012.
[24] A.Weber and O.Stanze; “Scheduling strategies for HetNets using eICIC,” in proc. IEEE int. Conf. Communications (ICC’12), vol., no., pp.6787-6791, 10-15 June 2012.
[25] Evolved Universal Terrestrial Radio Access (E-UTRA); Physical channels and modulation, 3GPP TR 36.211 V10.0.0, Jan. 2011.
[26] Evolved Universal Terrestrial Radio Access (E-UTRA); Physical layer – Measurements, 3GPP TR 36.214 V9.0.0, Mar. 2010.
[27] Support of time domain icic in rel-10, 3GPP TSG RAN WG1 meeting #62bis Oct. 2010.
[28] H.Seo and B.G.Lee, “A proportional-fair power allocation scheme for fair and efficient multiuser OFDM systems,” in proc. IEEE Global Telecommunications Conf. (GLOBECOM ’04),vol.6, pp.3737-3741, Dec.2004
[29] H. Kim and Y. Han, “A proportional fair scheduling for multicarrier transmission systems,” IEEE Commun. Lett., vol. 9, no. 3, pp. 210-212, Mar. 2005.
[30] Evolved Universal Terrestrial Radio Access (E-UTRA); Further advancements for E-UTRA physical layer aspects (Release 9), 3GPP, TS 36.814 V9.0.0, Mar. 2010.
[31] LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); Radio Frequency (RF) requirements for LTE Pico Node B, 3GPP, TR 36.931 V9.0.0, May. 2011.
[32] V. D. Papoutsis, I. G. Fraimis and S. A. Kotsopoulos, “User selection and resource allocation algorithm with fairness in MISO-OFDMA,” IEEE Commun. Lett., vol. 14, no. 5, May. 2010.
[33] L. Dong, G. Xu, and H. Ling, “Prediction of fast fading mobile radio channels in wideband communication systems,” in Proc. IEEE Global Telecommunications Conf. (GLOBECOM’01), vol. 6, pp. 3287-3291, Nov. 2001.
指導教授 陳永芳(Yung-Fang Chen) 審核日期 2013-7-22
推文 facebook   plurk   twitter   funp   google   live   udn   HD   myshare   reddit   netvibes   friend   youpush   delicious   baidu   
網路書籤 Google bookmarks   del.icio.us   hemidemi   myshare   

若有論文相關問題,請聯絡國立中央大學圖書館推廣服務組 TEL:(03)422-7151轉57407,或E-mail聯絡  - 隱私權政策聲明