請用此 Handle URI 來引用此文件：
http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/24932完整後設資料紀錄
| DC 欄位 | 值 | 語言 |
|---|---|---|
| dc.contributor.advisor | 魏宏宇 | |
| dc.contributor.author | Yen-Chun Chen | en |
| dc.contributor.author | 陳彥俊 | zh_TW |
| dc.date.accessioned | 2021-06-08T05:58:36Z | - |
| dc.date.copyright | 2007-08-28 | |
| dc.date.issued | 2007 | |
| dc.date.submitted | 2007-08-10 | |
| dc.identifier.citation | [1] 'IEEE Standard for Local and Metropolitan Area Networks Part 16: Air Interface for Fixed Broadband Wireless Access Systems,' IEEE Std 802.16-2004 (Revision of IEEE Std 802.16-2001), pp. 0_1-857, 2004.
[2] 'IEEE Standard for Local and metropolitan area networks Part 16: Air Interface for Fixed and Mobile Broadband Wireless Access Systems Amendment 2: Physical and Medium Access Control Layers for Combined Fixed and Mobile Operation in Licensed Bands and Corrigendum 1,' IEEE Std 802.16e-2005 and IEEE Std 802.16-2004/Cor 1-2005 (Amendment and Corrigendum to IEEE Std 802.16-2004), pp. 0_1-822, 2006. [3] D. Raychaudhuri and N. D. Wilson, 'ATM-based transport architecture for multiservices wireless personal communication networks,' IEEE Journal on Selected Areas in Communications, vol. 12, pp. 1401-1414, 1994. [4] A. Acampora, 'Wireless ATM: a perspective on issues and prospects,' IEEE Personal Communications [see also IEEE Wireless Communications], vol. 3, pp. 8-17, 1996. [5] C. Cicconetti, L. Lenzini, E. Mingozzi, and C. Eklund, 'Quality of service support in IEEE 802.16 networks,' IEEE Network, vol. 20, pp. 50-55, 2006. [6] L. Songwu, V. Bharghavan, and R. Srikant, 'Fair scheduling in wireless packet networks,' IEEE/ACM Transactions on Networking, vol. 7, pp. 473-489, 1999. [7] A. G. Kitti Wongthavarawat, 'Packet scheduling for QoS support in IEEE 802.16 broadband wireless access systems,' in International Journal of Communication Systems. vol. 16, 2003, pp. 81-96. [8] M. Hawa and D. W. Petr, 'Quality of service scheduling in cable and broadband wireless access systems,' in Tenth IEEE International Workshop on Quality of Service, 2002, pp. 247-255. [9] D. Niyato and E. Hossain, 'Queue-aware uplink bandwidth allocation and rate control for polling service in IEEE 802.16 broadband wireless networks,' IEEE Transactions on Mobile Computing, vol. 5, pp. 668-679, 2006. [10] 'IEEE Standard for Local and metropolitan area networks --- Part 16: Air Interface for Fixed Broadband Wireless Access Systems--- Amendment 2: Medium Access Control Modifications and Additional Physical Layer Specifications for 2-11 GHz,' IEEE Std 802.16a-2003 (Amendment to IEEE Std 802.16-2001), pp. 0_1-292, 2003. [11] J. B. Cain and D. N. McGregor, 'A recommended error control architecture for ATM networks with wireless links,' IEEE Journal on Selected Areas in Communications, vol. 15, pp. 16-28, 1997. [12] J. Inwhee, 'An adaptive hybrid ARQ scheme with concatenated FEC codes for wireless ATM,' in Proceedings of the 3rd annual ACM/IEEE international conference on Mobile computing and networking Budapest, Hungary: ACM Press, 1997. [13] J. Gross, J. Klaue, H. Karl, and A. Wolisz, 'Cross-layer optimization of OFDM transmission systems for MPEG-4 video streaming,' Computer Communications, vol. 27, pp. 1044-1055, 2004. [14] W. Hung-yu and R. Izmailov, 'Channel-aware soft bandwidth guarantee scheduling for wireless packet access,' in Wireless Communications and Networking Conference, 2004, pp. 1276-1281 Vol.2. [15] C. T. Laboratories, 'Data-Over-Cable Service Interface Specifications DOCSIS 2.0 Radio Frequency Interface Specification, SP-RFIv2.0-104-030730,' July 2003. [16] C. Eklund, R. B. Marks, K. L. Stanwood, and S. Wang, 'IEEE standard 802.16: a technical overview of the WirelessMAN air interface for broadband wireless access,' IEEE Communications Magazine, vol. 40, pp. 98-107, June 2002. [17] N. N. King, W. Y. Chi, and T. T. Keng, Video Coding for Wireless Communication Systems: Marcel Dekker, Inc., 2001. [18] ISO/IEC/JTC1/SC29/WG11, 'Overview of the MPEG-4 standard,' July 2000. [19] H. Lajos, C. Peter, and S. Jurgen, Wireless Video Communications: Second to Third Generation and Beyond: Wiley-IEEE Press, 2001. [20] J. R. Martyn and E. G. R. Iain, Digital video communications: Artech House, Inc., 1997. [21] D. M. Chiu and R. Jain, 'Analysis of the increase and decrease algorithms for congestion avoidance in computer networks,' in Computer Networks and ISDN Systems. vol. 17: Elsevier Science Publishers B. V., 1989, pp. 1-14. [22] K. Fall and K. Varadhan, 'The ns Manual,' 2007. [23] R. Koenen, 'Profiles and levels in MPEG-4: Approach and overview,' Signal Processing: Image Communication, vol. 15, pp. 463-478, 2000. [24] 'Xvid,' http://www.xvid.org/. [25] 'ffmpeg,' http://sourceforge.net/projects/ffmpeg. [26] J. Klaue, B. Rathke, and A. Wolisz, 'EvalVid - A Framework for Video Transmission and Quality Evaluation,' In Proc. of the 13th International Conference on Modelling Techniques and Tools for Computer Performance Evaluation, pp. 255-272, September 2003. [27] K. Chih-Heng, 'NS2 Learning Guide,' http://hpds.ee.ncku.edu.tw/~smallko/ns2/Evalvid_in_NS2.htm. | |
| dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/24932 | - |
| dc.description.abstract | 在無線網路普及的現在，WiMAX被視為下一代熱門的技術，在政府釋出WiMAX頻譜使用執照後，WiMAX將會與現今使用的WiFi與3G網路共同建構出無縫(seamless)的網路，讓使用者可以隨時隨地連接網路，可以在較便宜的價格中很便利性的連接網路；而網路電視(Internet protocol television)將在無線網路普及的情況下，成為殺手應用服務，能為系統服務提供者增進可觀利潤，也能為使用者提供更方便且便宜的電視節目收視選擇，但現今較少研究者對影音多媒體資料在WiMAX的傳播排程研究，我們著眼於此，提出適合的群播排程演算法，使得影音串流資料在WiMAX的傳遞可以保證無線網路資源分配的加權公平分配(Weighted time fairness)、通道調整設計(Channel-aware design)可得到高傳輸率(throughput)、保證影像品質的畫框優先權傳送(Frame priority transmission)，提高其QoS。並具有跨階層設計，將影像編碼與解碼的應用層(Application layer)、群播排程演算法的媒體存取控制層(MAC layer)、可變資料傳輸率(multi-rate)的實體層(Physical layer)來進行最佳化，讓使用者收視時可以保有良好的影音品質，享受網路電視所帶來的休閒娛樂。 | zh_TW |
| dc.description.abstract | Currently, all kinds of the wireless access networks are in widespread use. Among them, the WiMAX is regarded as the popular technology of the next generation. After the government releases the WiMAX spectrum licenses, the WiMAX will construct a seamless access networks with presently used wireless network of the WiFi and third-generation (3G). It will enable users to connect to the networks anywhere and anytime, and provide convenient access the networks in a cheaper price. With popular wireless network, the Internet protocol television (IPTV) will become killer application, providing considerable profits for the system service provider along with easy and cheap television programs accesses for the users. However, there are few researcher has studying the multimedia multicast scheduling in the WiMAX networks recently. Focusing on this point, we proposed a suitable multicast scheduling algorithm in the WiMAX networks. It makes the transmission of video streaming data in WiMAX wireless network guarantee radio resource management with weighted time fairness, higher throughput with our Channel-Aware design, frame priority transmission, guaranteed delay bound, reduced jitter and enhancements in its QoS. Besides, our scheduling algorithm has the cross-layer design. It can do optimization according to different layer information including video encoding and decoding from the Application layer, multicast scheduling algorithm from the Medium Access Control layer, adaptive date rate control from the Physical layer. It can enable users to watch television programs with good video quality and enjoy the entertainment that the IPTV brings. | en |
| dc.description.provenance | Made available in DSpace on 2021-06-08T05:58:36Z (GMT). No. of bitstreams: 1 ntu-96-R94921100-1.pdf: 1284542 bytes, checksum: a155afe3105c627cfc6bf56ac5669e4e (MD5) Previous issue date: 2007 | en |
| dc.description.tableofcontents | 口試委員會審定書……………………………...……………………………………i
誌謝………………………………..…………..….……...……..…………………….ii 摘要………………………………..………..……..………..………………………iii Abstract……………………………………………………………………………….i List of Figures……………………………...……..…..…………………………….vii List of Tables………………………………..…..………….……………………….ix CHAPTER 1 INTRODUCTION 1 1.1 IEEE 802.16 AND WIMAX WIRELESS NETWORKS OVERVIEW 1 1.2 IEEE 802.16 PHYSICAL LAYER 3 1.3 IEEE 802.16 MEDIUM ACCESS CONTROL LAYER 6 1.4 VIDEO STREAMING ENCODING OF MPEG 8 1.5 MOTIVATIONS 10 CHAPTER 2 CHANNEL-AWARE MULTICAST SCHEDULING 12 2.1 BASIC CONCEPTION 12 2.2 SCHEDULING SCHEME 13 CHAPTER 3 SIMULATION 17 3.1 SIMULATION FRAMEWORK 17 3.2 MULTI-RATE 21 3.3 SIMULATION PARAMETER 23 3.4 SIMULATION SCENARIO 25 3.5 PERFORMANCE METRICS 26 3.5.1 Principles of estimating PSNR 26 3.5.2 Principles of estimating MOS 26 3.5.3 Principles of fairness index 27 CHAPTER 4 PERFORMANCE EVALUATION 28 4.1 NEAR AND FAR DISTRIBUTION 28 4.2 RANDOM DISTRIBUTION 43 CHAPTER 5 CONCLUSIONS 44 Reference…………..…………………...………………….……………..…….……45 附錄…………………….……………..……....………….………………………….47 碩士論文授權書…….……..………….…....………….………………………….58 | |
| dc.language.iso | en | |
| dc.subject | 網路電視 | zh_TW |
| dc.subject | 群播 | zh_TW |
| dc.subject | 排程 | zh_TW |
| dc.subject | 微波接取全球互通 | zh_TW |
| dc.subject | Scheduling | en |
| dc.subject | Multicast | en |
| dc.subject | WiMAX | en |
| dc.subject | IPTV | en |
| dc.title | 在微波接取全球互通(WiMAX)網路的網路電視(IPTV)群播排程設計 | zh_TW |
| dc.title | IPTV over WiMAX Multicast Scheduling Design | en |
| dc.type | Thesis | |
| dc.date.schoolyear | 95-2 | |
| dc.description.degree | 碩士 | |
| dc.contributor.oralexamcommittee | 廖婉君,謝宏昀,葉丙成 | |
| dc.subject.keyword | 微波接取全球互通,網路電視,群播,排程, | zh_TW |
| dc.subject.keyword | WiMAX,IPTV,Multicast,Scheduling, | en |
| dc.relation.page | 59 | |
| dc.rights.note | 未授權 | |
| dc.date.accepted | 2007-08-13 | |
| dc.contributor.author-college | 電機資訊學院 | zh_TW |
| dc.contributor.author-dept | 電機工程學研究所 | zh_TW |
| 顯示於系所單位： | 電機工程學系 | |
文件中的檔案：
| 檔案 | 大小 | 格式 | |
|---|---|---|---|
| ntu-96-1.pdf 未授權公開取用 | 1.25 MB | Adobe PDF |
系統中的文件，除了特別指名其著作權條款之外，均受到著作權保護，並且保留所有的權利。