摘要
为移动用户提供多种信息业务是未来无线通信网络的主要发展方向。本论文从提供业务的角度出发,通过无线多业务网络的资源管理问题的研究,给出了相应的算法及解决方案,包括单层蜂窝网的接入控制、带宽分配等,和双层蜂窝网的业务建模、动态资源分配策略及其层选策略等问题,主要的工作及创新点在于:
针对无线网络的多媒体业务,提出了一种呼叫接入控制优化算法(CAC-RA),此算法通过采用马尔科夫方法,排队论和非线性规划模型,同时解决呼叫允许控制和资源优化分配问题。提出的利益函数考虑了最大利用资源,同时满足无线网络各类用户的QOS要求。引用等效带宽的思想得出CDMA系统容量,将提出的CAC-RA算法应用于CDMA系统。
针对单业务分层蜂窝网,提出一种层间联合的业务模型(Layer-united)和一种用户分类建模分析方法(User-classified),研究双向溢出策略的双层蜂窝网结构,用户根据其移动速度进行接入层选择。两种模型将宏小区和微小区相互结合,考虑上下层的相关性,因此提高了准确度。
研究一种支持多种业务(语音对话业务和数据流业务)的分层蜂窝网,在动态资源分配策略下的网络性能。此动态资源分配策略根据当前的业务负载情况动态分配数据流业务带宽,并通过双阈值带宽预留(DTBR)来保证不同业务的质量要求(QoS)。分析网络性能时使用用户分类分析思想生成两个二维马尔可夫调制的泊松过程(MMPP)来描述快速用户业务模型和慢速用户业务模型。
研究应用动态资源分配策略的多业务分层蜂窝网,在信道共享和信道分割两种资源分配策略下的网络性能。微小区层作为“热点”小区层嵌入宏小区层中。使用用户分类分析思想分析多业务蜂窝网的网络性能,生成0类用户模型和1类用户模型。
提出了两种分层小区系统的多业务公平速率分配和层选策略。两种速率分配策略(公平速率分配和比例公平速率分配)综合考虑了信道质量和传输功率条件和接收台的最小信噪比等。两种速率分配策略考虑到与基站不同距离的移动台间的公平性的同时最大利用系统资源,提高吞吐量。基于对上下链路的速率分配策略,相应的提出了前向链路和反向链路的层选策略,使分层小区的总吞吐量达到最大。除用户速度外,层选策略考虑的因素还有宏小区和微小区的资源情况。
在蜂窝ad hoc网络的基础上,提出一种分层蜂窝ad hoc网结构(HCA),它融合了分层蜂窝网络(HCS)和移动ad hoc网络(MANET)两种网络结构。通过马尔科夫模型对此网络业务量进行分析基础上提出用户的选择策略,满足用户需求的前提下提高网络容量并达到网络资源的合理利用。
future wireless communication systems trend to provide multi-services to mobile users. The dissertation studies on the problems of resource management of wireless multi-services networks, which include admission control and optimal bandwidth allocation of multi-services in one-layer cellular networks, resource management and layer selection of multiservice hierarchical wireless networks. The major achievements in the dissertation are outlined as follows.
> Multimedia traffic is classified into two classes: real-time traffic and non real-time traffic. An optimal call admission control algorithm (CAC-RA) is proposed which manage call admission control (CAC) and optimize resource allocation (RA) together by adopting Markov Decision Process approach, queuing theory and formulating a nonlinear programming model. The CAC-RA scheme is employed in a multi-service CDMA communication system in which the concept of equivalent bandwidth is introduced..
> a new general bidirectional call-overflow scheme for a two-tier HCS, which allows calls to overflow between the macrocells and microcells and layer selection in hierarchical architecture based on the velocity of the mobile making the calls, is considered. In order to evaluate the performance of such hierarchical systems, an layer-united microcell (macrocell) model are developed. Considering the correlation between microcell layer and macrocell layer, the models is more practical and accurate.
> A hierarchical cellular network carrying multiple service classes is considered, where dynamic channel assignment is implemented. In the dynamic channel assignment scheme, the bandwidth of data streaming services can be dynamically allocated according to the current traffic loading in the system. and the different Quality of Service (QoS) requirement from diverse applications is guaranteed through dual threshold bandwidth reservation (DTBR). Two two-state Markov Modulated Poisson Process (MMPP) are developed to approximate fast users traffic and slow users traffic respectively through the concept of user-classified (fast user and slow user) analytical method.
> The performance of a hierarchical cellular network carrying multiple service classes under channel sharing and channel partitioning, where dynamic channel assignment is implemented , is researched. A microcell with high-traffic density is located at the center of the host macrocell. The user-classified analytical method in which users is classified to user 0 and user 1, is developed to calculate the system performance.
> Two rate allocation schemes ( Fair Rate Allocation and Proportional Fair Rate Allocation ) and layer selection solutions of the forward and reverse link for adaptive multimedia services in hierarchical cellular network are developed. Two rate allocation schemes proposed jointly adapts the transmitted power, the quality of channel assigned to each MH for receiving/transmitting its data bits, and transmitted power for a base station and MHs. Based on the two rate allocation schemes of forward and reverse link and velocity of MH, layer selection solutions of forward and reverse link in hierarchical cellular network are developed accordingly to achieve the maximum of the total throughput in Hierarchical Cellular Structures (HCS).
> A Hierarchical Celluar Ad Hoc Hybrid Network (HCA) is proposed, which integrate network achitecture both Hierarchical Celluar Structures (HCS) and Mobile Ad Hoc Network (MANET). A Markov Modulated Poisson Process (MMPP) model is developed to analyze the performance of such hybrid network. The capability of the network is enhanced and traffic of cellular is balanced, thereby calls blocking probability and forced termination probability are declined.
引文
[1] Ching Yao Huang, Yates R.D., "Call admission in power controlled CDMA systems," In the Proc. Of IEEE VTC, 1996, vol.3, pp. 1665-1669.
[2] E. Dahlman, J. Knutsson, F. Ovesjo et al., "WCDMA- The Radio Interface for Future Mobile Multimedia Communications," IEEE Trans. On Vehicular Tech., vol.47, Nov. 1998, pp.1105-1118.
[3] C.J. Ho, J. A. Copeland, C. T. Lea et al. "On Call Admission Control in DS/CDMA Cellular Network," IEEE Trans. On Vehicular Tech., vol.50, Nov. 2001, pp. 1328-1343.
[4] J. Knutsson, P. Butovitsch, M. Persson et al., "Downlink Admission Control Strategies for CDMA Systems in a Manhattan Environment," In the Proc. Of IEEE VTC 1998, vol.2, pp.1453-145.
[5] H. Holma, A. Toskala 著,周胜等译,” WCDMA 2002 年 1 月.
[6] Yu Wang, Zheng Li, Weiling Wu, "On the reverse link capacity of a distributed wireless communication system," In Proc. IEEE Vehic. Tech. Conf., May, 2004.
[7] J. G C-L. I and R. D. Gitlin, "A Microcell/Macrocell Cellular Architecture for Low- and High-Mobility Wireless Users," IEEE Trans. Vehic. Tech., vol. 11, no. 6, Aug. 1993, pp. 885-891.
[8] M. Murata and E. Nakano, Enhancing the performance of mobile communication system, IEEE ICUPC'93, 1993, pp.732-736.
[9] R. Guerin, Queuing-Blocking system with two arrival streams and guard channels, IEEE. Trans. Commun., Feb. 1988, vol. 36, pp.153-163.
[10] P. Fitzpatrick, C. S. Lee and B. Warfield, Teletraffic performance of mobile radio networks with hierarchical cells and overflow, IEEE J. Select. Areas Commun, Oct. 1997, vol. 15, pp.1549-1557.
[11] IC R. Lo, C.J.Chang, C. Chang, and C. B. Shung, A QoS-guaranteed fuzzy channel allocation controller for hierarchical cellular systems, IEEE Trans. on Veh. Technol., Sep. 2000, vol. 49, pp. 1588-1597.
[12] K. R. Lo, C.J.Chang, C. Chang, and C. B. Shung, A Combined Channel Assignment Mechanism for Hierarchical Cellular Systems, Computer Communications, 1998, vol.21, pp. 1143-1152.
[13] Wenhao Shah, Pingzhi Fan, Yi Pan, " Performance Evaluation of a Hierarchical Cellular System with Mobile Velocity-Based Bidirectional Call-Overflow Scheme", IEEE Trans on Parallel and distributed system, Jan 2003, vol. 14, No. 1, pp.72-83.
[14] Duk Kyung Kim and Dan Kenn Sung. Capacity estimation for a multicode CDMA system with SIR-based power control. IEEE Trans. on Veh. Technol., May 2001, Vol. 50, No. 3:701-710
[15] E.D. Re, R. Fanacci, G. Giambene, Handover queuing strategies with dynamic and fixed channel allocation techniques in low earth orbit mobile satellite system, IEEE Trans. Commun. Technol., Jan. 1999. vol.47, pp. 89-101.
[16] 蒋体钢,多层蜂窝系统无线信道资源管理研究,西南交通大学,2005,pp.16-17.
[17] 孙博,WCDMA通信系统中的分层小区切换与呼叫接纳控制技术研究,电子科技大学pp.15-20。
[18] M. Benveniste, "Cell Selection in Two-tier Microcellular/Macrocellular Systems," Proc. IEEE GLOBECOM., vol.2, Nov. 1995, pp. 1532-36.
[19] G. Cimone, D. D. Weerakoon, and A. H. Aghvami, "Performance Evaluation of a Two Layer Hierarchical Cellular System with Variable Mobility User Using Multiple Class Applications," Proc. VTC, Sept. 1999, pp. 2835-39.
[20] S. Chaudry and A. U. Sheikh, "Integration of Multirate, Services using CDMA in an Overlaid Cellular System," Proc. IEEE Int'l. Symp. Pers., Indoor and Mobile Radio Commun., 1995, pp. 26-30.
[21] J. Ben-Othman and F. Valois, "Multiservice Allocation in Hierarchical Cellular Networks (MAHCN)," Proc. IEEE Int'l. Symp. Comp. and Commun., July 1999, pp. 80-86.
[22] K. Luo. C. -J. Chang. C. Chang, and C. B. Shung. "A Combined Channel Assignment Mechanism for Hierarchical Cellular System ". Comp. Commun.. Sept. 1998. pp. 1143-52.
[23] L.O. Guerrero and A. H. Aghvami, Resource allocation in hierarchical cellular systems, Artech House, INC. 2000.
[24] B. Jabbari and W. F. Fuhrmann. "Teletraffic Modeling and Analysis of Flexible Hierarchical Cellular Networks with Speed-Sensitive Handoff Strategy ",IEEE JSAC. vol. 15. no. 8. Oct. 1997, pp. 1539-48.
[25] D. Carlin and D. Zeghlache,,"Traffic Modeling of a Hierarchical Cellular System in the Presence of Heterogeneous Calls," Proc.VTC, vol. 2, May 1997, pp. 959-43.
[26] C. Chang. C.-J.Chang and K. Luo. "Analysis of a Hierarchical Cellular System with Reneging and Dropping for Waiting New and Handoff Call ", LEEE Trans. Vehic. Tech., vol. 48. no. 4, July 1999, pp. 108G91.
[27] L..Ortigaza and A. H. Aghvami, "On the Optimum Spectrum Partitioning in a Microcell/Macrocell Cellular layout with Overflow". Proc. IEEE GLOBECOM. vol. 2. NOV. 1997.pp. 991-95.
[28] X. Wu,, D. Ghosal. and B. Mukherjee, '"Benefit Of Queuing Handoff in Multitiered Network," Proc. GLOBECOM, vol. 3, NOV. 2000. pp. 1396-1401.
[29] A. Ganz et al.. "On Optimal Design of Multitier Wireless Cellular System," IEEE Commum. Mag., Feb. 1997. pp. 88-93.
[30] N. Dimitriou, C. Sfikas, R Tafazoli, "Call admission policies for UMTS," In Proc. IEEE Vehic. Tech. Conf, pp.1420-1424, May, 2000.
[31] F. Kajima. S. Sampei. and N. Marinaga. "An Intelligent Radio Source Management Scheme for Multi-tiered Cellular System with Different Assigned Bandwidth Under Nonuniform Traffic Conditions." Proc. Int'l. Conf. Universal Pers. Commun. vol. 1, Oct. 1998. pp. 157-61
[32] Jiwoong Lee, Youngnam Han, "Downlink admission control for multimedia services in WCDMA," In Prec. Of IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, 2002, vol.5, pp.2234-2238.
[33] L. Wang, G. L. Stuber, and C. Lea, "Architecture Design, Frequency Planning, and Performance for a MicrocellIMacrocell Overlaying System." IEEE Tran Vehic. Tech.. vol. 46, no. 4. NOV. 1997. pp. 83&48.
[34] C. L. C. HO and G. L. Stuber, "Call Admission Control in Hierarchical Cellular Networks."Proc. VTC. vol. 1. May 1999. pp. 320-24.
[35] A.S. Anpalagan and K. Irene. "Overlaid Cellular System Design with Cell Selection Criteria for Mobile Wireless Users." Prac. Canadian Conf. Elec. Comp..Eng.. vol. 1. May 1999. pp. 24-28.
[36] Osseiran, A., Ericson, M., "On downlink admission control with fixed multi-beam antennas for WCDMA system," In Prec. Of IEEE VTC, 2003, eel.2, pp. 1203-1207.
[37] J. Brouet, P. Charriere, and V. Kumar, "Deployment of Multi-tier TDMA Cellular Network with Distributed Coverage for Traffic Capacity Enhancement," Proc.IEEE Int'l. Symp. Pets., Indoor and Mobile Radio Commun., vol. 1, Sept. 1998, pp. 303-07.
[38] J. Deissner and C. P. Fettweis, "A Study on Hierarchical Cellular Structures with lntertier Reuse in an Enhanced GSM Radio Network," Prec. IEEE Mobile Multimedia Commun., Nov. 1999, pp. 243-51.
[39] J.-S. Wu, J.K Chung, and Y.-C. Yang, "Performance Study for a Microcell Hot Spot Embedded in CDMA Macrocell System," IEEE Trans. Vehic. Tech., vol. 48, no.1, Jan. 1999, pp. 47-59.
[40] S.R. Chaudry and A. U. H. Sheikh, "Performance of a Dual-Rate DS-CDMA-DFE in an Overlaid Cellular System." IEEE Trans. Vehic. Tech.. vol. 48, no. 3, May 1999, pp. 683-95.
[41] J.-S. Rob et al., "Estimate of Uplink Capacity in Overlaid Macrocell/Multi-microcell CDMA WLL System," Prec. Asia.Pacific Conf Commun., vol. 1, 1999, pp. 486-90.
[42] J.Y. Kim, G. L. Stuber, and I. F. Akyidiz, "Macrodiversity Power Control in Hierarchical CDMA Cellular Systems," Prec. VTC, vol. 2, Apr. 1996, pp. 721-25.
[43] J. C. C-L. I and R. D. Gitlin, "A Microcell/Macrocell Cellular Architecture for Low- and High-Mobility Wireless Users," IEEE Trans. Vehic. Tech., vol. 11, no. 6, Aug. 1993, pp. 885-891.
[44] G. J. R. Povey, H..Holma, and A. Toskala, "Hybrid FDD/CDMA for Third Generation Cellular System," Prec. IEEE Colloq. CDMA Techniques and Apps. for 3G Mobile Sys., vol. 2, 1998, pp. 1-6.
[45] K.L. Yenng and S. Nanda, "Channel Management in Microcell/Macrocell Cellular Radio Systems," IEEE Trans. Vehic. Tech., vol. 45, no. 4, Nov. 1996, pp. 601-12.
[46] X. Lagrange and P. Godlewski; "Performance of a Hierarchical Cellular Network with Mobility-Dependent Handover Strategies," Prec. VTC, vol. 3, Apr. 1999, pp. 1868-72.
[47] C. Sung and W. Wong, "User Speed Estimation and Dynamic Channel Allocation in Hierarchical Cellular System," Proc.VTC, vol. 1, 1994, pp. 91-95.
[48] Perez-Romero, J., Sailent, O., et al., "A downlink admission control algorithm for UTRA-FDD," 4th International Workshop on Mobile and Wireless Communications Network, Sep.2002, pp. 18-22.
[49] G. Cimone, D. D. Weerakoon, and A. H. Aghvami, "Performance Evaluation of a Two Layer Hierarchical Cellular System with Variable Mobility User Using Multiple Class Applications," Prec. VTC, Sept. 1999, pp. 2835-39.
[50] C. Sung and K. Shum, ':Channel Assignment,and Layer Selection in Hierarchical Cellular System with Fuzzy Control," Proc.VTC, vol. 4, 1999, pp. 2433-77.
[51] K Shum and C. Sung, "Fuzzy Layer Selection Method in Hierarchical Cellular System," Prec. GLOBECOM., vol. 2, Nov. 1996, pp. 1049-53.
[52] Y. Zhou and B. Jabbari, "Performance Modeling and Analysis of Hierarchical wireless Communications Networks with Overflow and Take-Back Traffic," Prec. IEEE Intl. Symp. Pers., Indoor and Moble Radio Commun., vol. 3, Sept. 1998, pp. 1176-80.
[53] J.M. Peha, A. Sutivong, "Admission Control Algorithms for Cellular Systems," Wireless Networks, 2001, vol.7, pp.117-125..
[54] Y. Fang, Y. Zhang, "Call Admission Control Schemes and Performance Analysis in Wireless Mobile Networks," IEEE Trans. On Vehicular Tech., vol.51, No.2, 2002,
[55] pp.371-382 L Wang., M. Silventonien, and Z. Honkasalo, "A New Algorithm for Estimating Mobile Speed at the TDMA-Based Cellular System," proc.VTC, 1996, pp. 1145-49,
[56] M. Hellebrandt, R. Mathar, and M. Scheibenbogen. "Estimating Position and Velocity of Mobiles in a Cellular Radio Network," IEEE Trans. Vehic. Tech., vol. 46, no. 1, Feb. 1997, pp. 65-71.
[57] C. Xiao,,K. D. Mann, and J. C. Oliver, "Mobile Speed Estimation for TDMA-Based Hierarchical.Cellular System," Proc.VTC, vol. 4, Sept. 1999, pp. 2456-60.
[58] D.R. Liu, Y. Zhang, "Call Admission Control Algorithms for DS-CDMA Cellular Networks Supproting Multimedia Service," IEEE ICME2002, vol. 1, Aug. 2002, pp.33-36.
[59] D. Carlin and D. Zeghlache,,"Traffic Modeling of a Hierarchical Cellular System in the Presence of Heterogeneous Calls," Proc.VTC, vol. 2, May 1997, pp. 959-43.
[60] A. Kuczura, "The Interrupted Poisson Process as an Overflow Process," Bell Sys. Tech. J.. vol. 52, Mar 1973, pp. 437-48.
[61] Xiaoxin Wu, Biswanath Mukherjee, Dipak Ghosal, "Hierarchical architectures in the third-generation cellular network", IEEE Wireless Communications, vol. 11, no. 3, June 2004, pp. 62-71.
[62] S.S. Rappaport and L. R. Hu, "Microcellular communication systems with reneging and dropping for waiting new and handoff calls ", Proc. IEEE, vol.82, ,Sep. 1994, pp. 1383-1397.
[63] C. Chang, C. J. Chang K. R. Lo, "Analysis of a hierarchical cellular system with reneging and dropping for waiting new and handoff calls", IEEE Trans. on Veh. Technol., vol.48, July 1999, pp. 1080-1092.
[64] S.H. Wie, J. S. Jang, B. C. Shin D. H Cho, "Handoff analysis of the hierarchical cellular system ", IEEE Trans. on Veh. Technol., vol.49, Sep.2000, pp.2037-2036.
[65] K.Maheshwar and A. Kumar, "Performance analysis of microcellization for supporting two mobility classes in cellular wireless networks", IEEE Trans. on Veh. Technol., vol.49, March 2000, pp.321-333.
[66] K.L. Yeung and S. Nanda, "Channel Management in Microcell/Macrocell Cellular Radio System", IEEE Trans. Vehic. Tech., vol.45, no.4, Nov.1996, pp.601-12.
[67] W. Huang and V. K Bhargava, "Effects of User Mobility on Handoff Performance in a Hierarchical Cellular System", Proc. Canadian Conf. Elec. Comp. Eng., vol.1, Sept. 1995, pp.1-6.
[68] D. Hong and S. S. Rappaport, "Traffic Model and Performance for Cellular Mobile Radio Telephone Systems with Prioritized a,nd Nonpfioritized Handoff Procedures,"IEEE Trans. Vehic. Tech., vol. 35, no. 3, Aug. 1986, .pp. 77-92.
[1] Y.-B. Lin, A. Noerpel, and D. J. Harasty, "The sub-rating resource assigmnent strategy for PCS hand-offs," IEEE Trans. Veh. Technol., Feb. 1996, vol.45, pp. 122-130.
[2] J.-Y. Jeng, C.-W. Lin, and Y.-B. Lin, "Dynamic scheduling for GSM data services," IEICE Trans. Commun., 1997, vol. E80-B, pp. 296-300.
[3] J.-Y. Jeng and Y.-B. Lin, "Equal resource sharing scheduling for PCS data services," Wireless Networks, 1999, vol. 5, pp. 41-55.
[4] J.-H. Lee, T.-H. Jung, S.-U. Yoon, S.-K Youm, and C.-H. Kang, "An adaptive resource allocation mechanism including fast and reliable handoff in IP-based 3G wireless networks," IEEE Pers. Commun., Dec. 2000,vol. 7, pp. 42-47.
[5] Felipe A. Cruz-Perez, Flexible Resource Allocation Strategies for Class-Based QOS Provisioning in Mobile Networks, IEEE Transactions on Vehicular Technology. May 2004, 53(3):805 - 819.
[6] Yang Xiao, C. L. Philip Chen, Yang Wang. An Optimal Distributed Call Admission Control for Adaptive Multimedia in Wireless/Mobile Networks. 8th International Symposium on Analysis and Simulation of Computer and Telecommunication Systems, 2000. Proceedings.29 Aug.-1 Sept. 2000 Page(s):477 - 482.
[7] Bin Li, Lizhong Li, Bo Li, Xi-Ren Cao. Call Admission Control for Voice/Data Integrated Cellular Networks: Performance Analysis and Comparative Study. IEEE Journal on Selected Areas in Communications. May 2004, 22(4):'706 - 718.
[8] Haitang Wang and Dharma P. Agrawal. A Weight-Based Adaptive Call Admission Control Scheme for Integrated Multimedia Traffic in Mobile Wireless Networks Parallel Processing Workshops, 2004 International Conference on.ICPP 2004 Workshops Proceedings. Aug. 2004 Page(s):308 - 313.
[9] Tat-Chung Chau, K. Y.Michael Wong, Bo Li. Optimizing Call Admission Control with QoS Guarantee in a Voice/Data Integrated Cellular Network Using Simulated Annealing. Global Telecommunications Conference, 2002. GLOBECOM '02. IEEE. 17-21 Nov. 2002, 1:809- 813.
[10] Taehyun Kim and Mostafa H. Ammar. Optimal Ouality Adaptation for MPEG-4 Fine-Grained Scalable Video. INFOCOM 2003. Twenty-Second Annual Joint Conference of the IEEE Computer and Communications Societies. Volume 1, 30 March-3 April 2003 Page(s):641 - 651.
[11] Yang Xiao and C. L. Philip Chen. Improving Degradation and Fairness for Mobile Adaptive Multimedia Wireless Networks. Tenth International Conference on Computer Communications and Networks, 2001. Proceedings. 15-17 Oct. 2001 Page(s):598 - 601.
[12] L. Huang, Sunil Kumar, C.C. Jay Kuo, "Adaptive Resource Allocation for Multimedia Services in Wireless Communication Networks," International Conference on Distributed Computing Systems Workshop, April 2001, pp. 307-312
[13] C.W. Leong, Zhuang W., "Novel systems modeling in call admission control for wireless personal communications," GLOBECOM'00. Global Telecommunications Conference, Vol.1, 27Nov.-1 Dec. 2000, pp. 177-181
[14] M. Ma, E. Gunawan, "Performance of CDMA-based MAC protocol for integrated voice/data wireless networks," Electronics Letters, 36(17), 17 Aug. 2000, pp. 1491-1492
[15] O.K. Tonguz, A. Xhafa, "Improving handover performance in wireless networks: dynamic priority queuing versus guard channel mothod," Electronics Letters, 38(7), 28 March 2002, pp. 338-339
[16] Yan Jiang, V. K. Bhargava, "Mobility-oriented guard channel assignment for personal communication systems," IEEE International Conference on Personal Wireless Communiactions, 17-19 Dec. 1997, pp. 15-18
[17] M. Bozinovski, P. Popovski, L. Gavrilovska, "Novel strategy for call admission control in mobile celluar network," VTC 2000. 52nd IEEE Vehicular Technology Conference, Vol.4, 24-28 Sept. 2000, pp. 1597-1602
[18] Jae Young Lee, Saewoong Bahk, "Simple admission control scheme supporting QoS in wireless multimedia networks," Electronics Letters, 37(11), 24 May 2001, pp. 712-713
[19] Wei Zhuang, B. Bensaou, Kee Chaing Chua, "Adaptive quality of service handoff prority scheme for mobile multimedia networks," IEEE Transaction on Vehicular Technology, 49(2), March 2000, pp. 494-505
[20] H. G Ebersman, O. K.Tongnz, "Handoff ordering using signal prediction priority queuing in personal communication systems," IEEE Transaction on Vehicular Technology, 48(1), Jan. 1999, pp. 20-35
[21] Cui W., Shen X., "User movement tendency prediction and call admission control for celluar networks," ICC 2000. IEEE International Conference on Communications, Vol2, 18-22 June 2000, pp. 670-674
[22] Ming-Hsing Chiu, Bassiouni M. A., "Predictive schemes for handoff priorization in celluar networks based on mobile positioning," IEEE Journal on Selected Areas in Communications, 18(3), March 2000, pp. 510-522
[23] K. Kim, Y. Han, "A Call Admission Control Scheme for Multi-rate Traffic Based on Total Received Power," IEEE Transaction on Commun., E84-B(3), 2001, pp. 117-123
[24] O. Gurbuz, H. Owen, "A Resource Management Framework for QoS Provisioning in W-CDMA Systems," VTC'99. IEEE Proceedings of Vehicular Technology Conference, Vol. 1, May 1999, pp. 407-411
[25] Y. Ishikawa, et al., "Capacity Design and Performance of Call Admission Control in Celluar CDMA Systems," IEEE Journal on Selected Areas in Communications, 15(8), 1997, pp. 1627-1635
[26] B. Hjehn, "Admission Control in Future Multi-service Wideband DS-CDMA Systems," VTC'2000. IEEE Procecdings of Vehicular Technology Conference, Vol.3, Sept. 2000, pp. 1086-1093
[27] Songsong Sun and Witold A.Krzymien. Call Admission Policies and Capacity Analysis of a Multi-Service CDMA Personal Communication System with Continuous and Discontinuous Trasmission., 1998. VTC 98. 48th IEEE Vehicular Technology Conference, 18-21 May 1998,1:218 - 223.
[28] Raghuveer M.Rao,Cristina Comaniciu,T.V.Lakshman,and H.Vincent Poor. Call Admission Control in Wireless Multimedia Networks. Signal Processing Magazine,IEEE. Sept. 2004, 21(5):51 - 58.
[29] Lidong Zhu, Xiang Ling, Shiqi Wu. Call Admission Control in Multiservices CDMA Systems. IEEE 2002 International Conference on Communications, Circuits and Systems and West Sino Expositions,. Volume 1, 29 June-1 July 2002 Page(s): 177 - 181.
[30] Jan-Yang Chang, and Hsing-Lung Chen. A Timing-Based Bandwidth Allocation Protocol for QoS Provisioning in Multimedia Wireless Networks. 24th International Conference on Distributed Computing Systems Workshops. 23-24 March 2004 Page(s): 144 - 149.
[31] Ji-Hoon Lee, Tae-ho Jung, Suk-Un Yoon, Sung-Kwan Youm, and Chul-Hee Kang, An Adaptive Resource Allocation Mechanism Including Fast and Reliable Handoff in IP-Based 3G Wireless Networks, IEEE Per. Commu., vol. 7, no. 6, pp. 42-47, Dec. 2000.
[32] Huan Chen, Kumar S., Kuo C.-C.J. "Dynamic call admission control scheme for QoS priority handoff in multimedia cellular systems," IEEE Wireless Communications and Networking Conference(WCNC2002), March 2002, Vol.1, pp. 114-118
[33] Yaya Wei, Chuang Lin, Fengyuan Ren, et al. "Dynamic priority handoff scheme in differentiated QoS wireless multimedia networks," Proceedings. Eighth IEEE International Symposium on Computers and Communication(ISCC 2003), June-July 2003, Vol.1, pp. 131-136
[34] El-Ally E.-S., Yu-Dong Yao, Heffes H. "A learning approach for call admission control with prioritized handoff in mobile multimedia networks," 53rd IEEE Vehicular Technology Conference, May 2001, Vol.2, pp. 972-976
[35] Wha Sook Jeon, Dong Guen Jeong. "Call admission control for mobile multimedia communications with traffic asymmetry between uplink and downlink," IEEE Transactions on Vehicular Technolgy, Jan. 2001, 50(1) : pp. 59-66
[36] Koutsakis P., Paterakis M. "Call-admission-control and traffic-policing mechanisms for the transmission of video conference traffic from MPEG-4 and H.263 video coders in wireless ATM networks," IEEE Transactions on Vehicular Technology, Sept. 2004, 53(5) : pp. 1525-1530
[37] 柳金甫。李学伟.应用随机过程[M].北京:中国铁道出版社,2000,pp.86-87,118-119
[38] J.-Y. Jeng, C.-W. Lin, and Y.-B. Lin. "Dynamic scheduling for GSM data services," IEICE Trans. Commun., 1997, Vol. E80-B, pp. 296-300
[39] F.A. Cruz-Pérez and L. Ortigoza-Guerrero. "Equal resource sharing allocation with QoS differentiation for conversational services in wireless communication networks," Proceedings. Inst. Elect. Eng. Communication., Oct. 2003, Vol.150, pp. 391-398
[40] J.-H. Lee, T.-H. Jung, S.-U. Yoon, et al. "An adaptive resource allocation mechanism including fast and reliable handoff in IP-based 3G wireless networks," IEEE Pets. Commun., Dec. 2000, Vol.7, pp. 42-47
[41] Bin L, Lizhong L, Bo L, et al. Call admission control for voice/data integrated cellular networks: performance analysis and comparative study. IEEE Journal on Selected Areas in Communications, May 2004, 22(4) : 706-718
[42] Li Y, Bo L, Zhensheng Z, et al. Performance analysis of a dual-threshold reservation (DTR) scheme for voice/data integrated mobile wireless networks. 2000 IEEE Wireless Communications and Networking Conference (WCNC 2000), Sept. 2003, Vol.1 : 258-262
[43] Hailiang W, Lizhong L, Bin L, et al. On handoff performance for an integrated voice/data cellular system[A]. The 13th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Sept. 2002, Vol.5 : 2180-2184
[44] Tat-Chung Chau, Wong ICY. M., et al. "Optimizing call admission control with QoS guarantee in a voice/data integrated cellular network using simulated annealing," IEEE Global Telecommunications Conference(GLOBECOM'02), Nov. 2002, Vol.1 : pp. 809-813
[45] C. Sung and K. Shum, ':Channel Assignment,and Layer Selection in Hierarchical Cellular System with Fuzzy Control," Proc.VTC, vol. 4, 1999, pp. 2433-77.
[1] Xiaoxin Wu, Biswanath Mukherjee, Dipak Ghosal, "Hierarchical architectures in the third-generation cellular network", IEEE Wireless Communications, vol. 11, no. 3, June 2004, pp. 62-71.
[2] A.S. Anpalagan and K. Irene, "Overlaid cellular system design with cell selection criteria for mobile wireless users", Prec. Canadian Conf. Elec. Comp..Eng.. vol. 1. May 1999. pp. 24-28.
[3] Scung-Jac Han,Thierry E.Klein, "Performance analysis of online and adaptive assignment strategies for wircless data users in hierarchical overlay networks", GLOBECOM 2003 - IEEE Global Telecommunications Conference, vol. 22, no. 1, Dec 2003, pp. 507-512.
[4] Liu, X., Fapojuwo, A.O, "Resource managemnent for handoff traffic in hierarchical cellular networks", Performance, Computing, and Communications Conference, 2005. IPCCC 2005. 24th IEEE International, 7-9 April 2005, pp. 615 - 620.
[5] Nabil. M, Zahra. M.M, "Dynamic channels reallocation management scheme in hierarchical cellular network", ICEEC '04, 5-7 Sept. 2004, pp. 614 - 618.
[6] Wenhao Shah, Pingzhi Fan, Yi Pan, "Performance evaluation of a hierarchical cellular system with mobile velocity-based bidirectional call-overflow scheme", IEEE Transactions on Parallel and Distributed Systems, Vol. 14, Issue 1, Jan. 2003, pp. 72 - 83.
[7] Yong Zhou, Jabbari. B, "Performance modeling and analysis of hierarchical wireless communications networks with overflow and take-back traffic", The Ninth IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Vol. 3, 8-11 Sept. 1998, pp. 1176- 1180.
[8] Shun-Ping Chung, Jin-Chang Lee, "Performance Analysis and Overflowed Traffic Characterization in Multiservice Hierarchical Wireless Networks", IEEE Transactions on Wireless Communications, Vol. 4, Issue 3, May 2005, pp. 904 - 918.
[9] Bongkyo Moon, Aghvami, A.H., "Analysis of a hierarchical cellular system with integrated services model", The 13th IEEE Intematinnal Symposium on Personal, Indoor and Mobile Radio Communications, Vol. 5, 15-18 Sept. 2002, pp. 2121 - 2126.
[10] Lizhong Li, Bin Li, Xi-Ren Cao, Bo Li, "Call level performance analysis for multi-services wireless cellular networks", ICC '03. IEEE International Conference on Communications, Vol. 2, 11-15 May 2003, pp. 1002 - 1007.
[11] Bo Li, Samuel T. Chanson and Chnang Lin. "Analysis of a hybrid cutoff priority scheme for multiple classes of traffic in multimedia wireless networks," ACM/Baltzer J. Wireless Networks, July 1998, 4(4) : pp. 279-290
[12] Young-uk Chung, Dong-Ho Cho. "Performance evaluation of soft handoff for multimedia services in intelligent transportation systems based on CDMA," IEEE Transactions on Intelligent Transportation Systems, Dec. 2003, 4(4) :pp. 189-197
[13] J.-Y. Jeng, C.-W. Lin, and Y.-B. Lin. "Dynamic scheduling for GSM data services," IEICE Trans. Commun., 1997, Vol. E80-B, pp. 296-300
[14] F.A. Cruz-Pérez and L. Ortigoza-Guerrero. "Equal resource sharing allocation with QoS differenfiaton for conversational services in wireless communication networks," Proceedings. Inst. Elect. Eng. Communication., Oct. 2003, Vol. 150, pp. 391-398
[15] Bin L, Lizhong L, Bo L, et al. Call admission control for voice/data integrated cellular networks: performance analysis and comparative study. IEEE Journal on Selected Areas in Communications, May 2004, 22(4) : 706-718
[16] Li Y, Bo L, Zhensheng Z, et al. Performance analysis of a dual-threshold reservation (DTR) scheme for voice/data integrated mobile wireless networks. 2000 IEEE Wireless Communications and Networking Conference (WCNC 2000), Sept. 2003, Vol. 1 : 258-262
[17] Hailiang W, Lizhong L, Bin L, et al. On handoff performance for an integrated voice/data cellular system[A]. The 13th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Sept. 2002, Vol.5 : 2180-2184
[18] Tat-Chung Chau, Wong K. Y. M., et al. "Optimizing call admission control with QoS guarantee in a voice/data integrated cellular network using simulated annealing," IEEE Global Telecommunications Conference(GLOBECOM '02), Nov. 2002, Vol. 1 : pp. 809-813.
[19] M. Benveniste, "Cell Selection in Two-tier Microcellular/Macrocellular Systems," Proc. IEEE GLOBECOM., vol.2, Nov. 1995, pp. 1532-36.
[20] G. Cimone, D. D. Weerakoon, and A. H. Aghvami, "Performance Evaluation of a Two Layer Hierarchical Cellular System with Variable Mobility User Using Multiple Class Applications," Proc. VTC, Sept. 1999, pp. 2835-39.
[21] S. Chaudry and A. U. Sheikh, "Integration of Multirate, Services using CDMA in an Overlaid Cellular System," Proc. IEEE Int'l. Syrup. Pers., Indoor and Mobile Radio Commun., 1995, pp. 26-30.
[22] J. Ben-Othman and F. Valois, "Multiservice Allocation in Hierarchical Cellular Networks (MAHCN)," Proc. IEEE Int'l. Syrup. Comp. and Commun., July 1999, pp. 80-86.
[23] K. Luo. C. -J. Chang. C. Chang, and C. B. Shung. "A Combined Channel Assignment Mechanism for Hierarchical Cellular System". Comp. Commun.. Sept. 1998. pp. 1143-52.
[24] L. Hu and S. S. Rappaport, "Personal Communication Systems Using Multiple Hierarchical Cellular Overlays," IEEE JSAC, vol. 13, no. 2, Feb. 1995, pp. 406-15.
[25] B. Jabbari and W. E Fuhrmann. "Teletraffic Modeling and Analysis of Flexible Hierarchical Cellular Networks with Speed-Sensitive Handoff Strategy ",IEEE JSAC. vol. 15. no. 8. Oct. 1997, pp. 1539-48.
[26] D. Carlin and D. Zeghlache,,"Traffic Modeling of a Hierarchical Cellular System in the Presence of Heterogeneous Calls," Proc.VTC, vol. 2, May 1997, pp. 959-43.
[27] L. Wang., M. Silventonien, and Z. Honkasalo, "A New Algorithm for Estimating Mobile Speed at the TDMA-Based Cellular System," Proc.VTC, 1996, pp. 1145-49.
[28] M. Hellebrandt, R. Mathar, and M. Scheibenbogen. "Estimating Position and Velocity of Mobiles in a Cellular Radio Network," IEEE Trans. Vehic. Tech., vol. 46, no. 1, Feb. 1997, pp. 65-71.
[29] C. Xiao,,K. D. Mann, and J. C. Oliver, "Mobile Speed Estimation for TDMA-Based Hierarchical.Cellular System," Proc.VTC, vol. 4, Sept. 1999, pp. 2456-60.
[30] D. Hong and S. S. Rappaport, "Traffic Model and Performance for Cellular Mobile Radio Telephone Systems with Prioritized a,nd Nonprioritized Handoff Procedures,"IEEE Trans. Vehic. Tech., vol.35, no. 3, Aug. 1986, .pp. 77-92.
[31] D. Carlin and D. Zeghlache,"Traffic Modeling of a Hierarchical Cellular System in the Presence of Heterogeneous Calls," Proc.VTC, vol. 2, May 1997, pp. 959-43.
[32] A. Kuczura, "The Interrupted Poisson Process as an Overflow Process," Bell Sys. Tech. J.. vol. 52, Mar 1973, pp. 437-48.
[33] L.O. Guerrero and A. H. Aghvami, Resource allocation in hierarchical cellular systems, Artech House, INC. 2000.
[34] L.R. Hu and S. S. Rappaport, Personal communication systems using multiple hierarchical cellular overlays, IEEE J Select. Areas Commun., Feb. 1995, vol.13, pp. 406-415.
[35] E.D. Re, R. Fantacci, G Giambene, Efficient dynamic channel allocation techniques with handover queuing for mobile satelliate networks, IEEE. Select. Areas Commun., Feb. 1995, vol.13, pp. 397-404.
[36] V.R. Kolavennu and S. S. Rappaport, Traffic performance characterization of a personal radio communication system, lEE Proc. Commun., Oct. 1986, vol. 133F, pp.550-561.
[37] W.H. Shan and P. Z. Fan, Hexagonal cellular handoff analysis with different mobile speed distributions, Chinese Journal of Electronics, Jan.2002, vol. 11, pp. 134-138.
[38] Ali S.I., Radha H. "Hierarchical handoff schemes over wireless LAN/WAN networks for multimedia applications," Proceedings. 2003 International Conference on Multimedia and Expo, July 2003, Vol.2, pp. Ⅱ-545-8
[39] Sung-Eun Kim, Heechang Kim, Copeland J.A. "Adaptive rate control scheme for handoff and its performance evaluation in mobile multimedia networks," The 57th IEEE Semiannual Vehicular Technology Conference, April 2003, Vol.2, pp. 1445-1449
[40] Kandasamy S., Prihandoko, Ali B.M., and et al. "Improved handoff call dropping probability (HCDP) in adaptive quality of service (AdQoS) in multimedia wireless networks using hierarchical cellular approach," Proceedings. 4th National Conference on Telecommunication Technology, Jan. 2003, pp. 127-131
[41] Li-Liann Lu, Wu J.-L.C., Wei-Yeh Chen. "The study of handoff prediction schemes for resource reservation in mobile multimedia wireless networks," 18th International Conference on Advanced Information Networking and Applications, 2004, Vol. 1, pp. 379-384
[42] S. Li, F. Wu, and Y.-Q. Zhang. "Experimental results with Progressve Fine Granularity Scalability (PFGS) Coding', ISO/IEC JTC1/SC29/WG11, MPEG99/m5742, Mar. 2000
[43]Jean Walrand,Pravin Varaiya.”High-Pefformmlce Connninucation Networks".“高性能通信网络”, 韩毅刚,严春莹,吴英等译,电子工业出版社,北京,2000,6,pp.191-194
[44] L..Ortigaza and A. H. Aghvami, "On the Optimum Spectrum Partitioning in a Microcell/Macrocell Cellular layout with Overflow". Proc. IEEE GLOBECOM. vol. 2. NOV. 1997.pp. 991-95.
[45] K. L. Yeung and S. Nanda. Channel Management in Microcell/Macrocell Cellular Radio Systems. IEEE Trans. Vehic.Tech., 1996, 45(4) p. 601-12.
[46] C. Sung and K. Shum, ':Channel Assignment,and Layer Selection in Hierarchical Cellular System with Fuzzy Control," Proc.VTC, vol. 4, 1999, pp. 2433-77.
[1] Xiaoxin Wu, Biswanath Mukherjee, Dipak Ghosal, "Hierarchical architecturs in the third-generation cellular network", IEEE Wireless Communications, vol. 11, no. 3, June 2004, pp. 62-71.
[2] Coombs, R., Steele, R. "Introducing microcells into macrocellular networks: a case study", IEEE Journal on Communications, Vol 47, Issue 4, April 1999, pp:568 - 576
[3] Kim, J.Y., Stuber, G.L., Akyildiz, I.F, "Macrodiversity power control in hierarchical CDMA cellular systems ", IEEE Journal on Selected Areas in Communications, Vol. 19, Issue 2, Feb 2001 pp:266 - 276.
[4] Nabil. M, Zahra. M.M, "Dynamic channels reallocation management scheme in hierarchical cellular network", ICEEC '04, 5-7 Sept 2004, pp. 614- 618.
[5] Liu, X., Fapojuwo, A.O, "Resource management for handoff traffic in hierarchical cellular networks", IPCCC 2005.24th 1EEE International, 7-9 April 2005, pp. 615 -620.
[6] Yong Zhou, Jabbari. B, "Performance modeling and analysis of hierarchical wireless communications networks with overflow and take-back traffic", The Ninth IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Vol. 3, 8-11 Sept. 1998, pp. 1176- 1180.
[7] L. -C. Wang, G. L. Stuber, and C. T. Lea, "Architecture design frequency planning and performance analysis for a microcell/macrocell overlaying system," IEEE Trans. Veh. Technol., vol. 46, Nov. 1997, pp. 836-848.
[8] Shun-Ping Chung, Jin-Chang Lee, "Performance Analysis and Overflowed Traffic Characterization in Multiservice Hierarchical Wireless Networks", IEEE Transactions on Wireless Communications,Vol. 4, Issue 3, May 2005, pp. 904 - 918.
[9] A.S. Anpalagan and K. Irene, "Overlaid cellular system design with cell selection criteria for mobile wireless users", Prac. Canadian Conf. Elec. Comp..Eng. vol. 1. May 1999, pp. 24-28.
[10] Lizhong Li, Bin Li, Xi-Ren Cao, Bo Li, "Call level performance analysis for multi-services wireless cellular networks", ICC '03. IEEE International Conference on Communications, Vol. 2, 11-15 May 2003, pp. 1002 - 1007 .Xiaoxin Wu, Biswanath Mukherjee, Dipak Ghosal, "Hierarchical architectures in the third-generation cellular network", IEEE Wireless Communications, vol. 11, no. 3, June 2004, pp. 62-71.
[11] K. L. Yeung and S. Nanda. Channel Management in Microcell/Macrocell Cellular Radio Systems. IEEE Trans. Vehic.Tech. 1996, 45(4) p. 601-12.
[12] Shen Zhichun, Wang Ying, Zhang Ping, Liu Baoling. Layer Selection method Using Power Control in Hierarchical Cellular Systems. Volume 4, 6-9 May 2001, p.2407 - 2411.
[13] Seung-Jae Han; Klein, T.E. Performance Analysis of Online and Adaptive Assignment Strategies for Wireless Data Users in Hierarchical Overlay Networks. GLOBECOM '03. IEEE. Volume 1, 1-5 Dec. 2003, p.507 - 512
[14] Yang Xiao, Chen, C.LP., Yan Wang. Fair Bandwidth Allocation for Multi-Class of Adaptive Multimedia Services in Wireless/Mobile Networks. Vehicular Technology Conference, 2001. Volume 3, May 2001, p.2081 - 2085.
[15] Lun Tong, Ramanathan, P. Adaptive Power and Rate Allocation for Service Curve Assurance in DS-CDMA Network. IEEE Transactions on wireless Communications, Volume 3, Issue 2, 2004, p.555 - 564.
[16] D. Wu, Y. T. Hou, and Y.-Q. Zhang, "Scalable video coding and transport over broadband wireless networks", Proc. IEEE, Jan. 2001, Vol.89, pp. 6-20,
[17] Wakamiya N., Yarnashita T., Murata M., Miyahara H. "Integrated resource allocation scheme for real-time video multicast," IEEE Global Telecommunications Conference(GLOBECOM '02), Nov. 2002, Vol.2, pp. 1455-1459
[18] Seungik Lee, Dongman Lee, Wonyong Yoon. "A rate adaptation scheme for layered multicast using MSS in mobile networks," 21st IEEE International Performance, Computing, and Communications Conference, April 2002, pp. 411-415
[19] Cakareski Z., Ahmed N., Dhar A., Aazhang B. "Multilevel coding of broadcast video over wireless channels," IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP '02), May 2002, Vol.3, pp. Ⅲ-2797-2800
[20] B. Vickers, C. Albuquerque, and T. Suda, "Source adaptive multi-layered multicast algorithms for real-time video distribution," IEEE/ACM Trans. Networking, Dec. 2000, 8(6), pp. 720-733
[21] K. Kar, S. Sarkar, and L. Tassiulas, "Optimization based rate control for multirate multicast sessions," in Proc. IEEE INFOCOM'01, Anchorage, AK, Apr. 2001
[22] 刘后铭,洪福明.“计算机通信网”,西安电子科技大学出版社,西安,1996,即.96-99
[23] Jean Walrand,Pravin Varaiya."High-Performance Comminucation Networks".“高性能通信网络”, 韩毅刚,严春莹,吴英等译,电子工业出版社,北京,2000,6,pp.191-194
[24] 孙荣恒,李建平.“排队论基础”,科学出版社,北京,2002,pp.50-56
[25] Chun Ting Chou, Shin, K.G. "Analysis of combined adaptive bandwidth allocation and admission control in wireless networks, " INFOCOM 2002., Twenty-First Annual Joint Conference of the IEEE Computer and Communications Societies Proceedings, June 2002, Vol.2, pp. 674-684
[26] Lizhong L, Bin L, Bo L, et al. Performance analysis of bandwidth allocations for multi-services mobile wireless cellular networks. 2003 IEEE Wireless Communications and Networking Conference (WCNC 2003), March 2003, Vol.2 : 1072-1077
[27] W.C. Y Lee, Overview of cellular CDMA, IEEE Trans. Ych. Tcchnol., May 1991, vol. 40, pp. 291-301.
[28] A.M. Viterbi and A. J. Viterbi, Erlang capacity of a power controlled CDMA system, IEEE J. Select Areas Commun., Aug. 1993, vol. 11, pp. 892-900.
[29] B. Li, C. K. Wu and A. Fukuda, Performance analysis of flexible hierarchical cellular systems with a bandwidth-efficient handoff scheme, IEEE Trans. Yeh. Technol., July 2001, vol. 50, pp. 971-980.
[30] B.L. Lira and L. W. C. Wong, Hierarchical optimization of microcellular call handoffs, IEEE Trans. Veh. Technol., March 1999, vol. 48, pp. 459-466.
[31] S. G. Niri and R. Tafazolli, Position assisted handover algorithm for multilayer cell architecture, IEEE VTC'99, 1999, pp.569-572.
[32] S.H. Shin and K. S. Kwak, Power control for CDMA macro-micro cellular system, IEEE VTC'2000,2000, pp. 2133-2136.
[33] K. Young and S. Nanda, Optimal mobile-determined micro-macro cell seclection, IEEE PIMRC'95, 1995, pp. 294-299.
[34] W.M. Jolley and R. E. Warfield, Modeling and analysis of layered cellular mobile networks, Teletraffic and datatraffic in a period of change, 1991, vol. ITC-13, pp. 161-166.
[35] S. Marano, R. Beraldi, and C. Mastroianni, A reversible hierarchical scheme for microcelluiar systems with overlaying macrocells, INFOCOM'96, 1996, pp. 51-58.
[36] S.S. Rappaport and L. R. Hu, Microcellular communication systems with reneging and dropping for waiting new and handoff calls, Proc. IEEE., Sep 1994, vol.82, pp. 1383-1397.
[37] S.S. Rappaport and L. R. Hu, Personal communication systems using multiple hierarchical cellular overlays, IEEE J. Select. Areas Commun, May 1995., vol.13, pp. 406-415.
[38] K. R. Lo, C. J. Chang, C. Chang and C. B. Shung, A QoS-guaranteed fuzzy channel allocation controller for hierarchical cellular systems, IEEE Trans. on Veh. Technol., Sep. 2000, vol. 49, pp. 1588-1597.
[39] K. R. Lo, C. J. Chang, C. Chang, and C. B. Shung, A Combined Channel Assignment Mechanism for Hierarchical Cellular Systems, Computer Communications, 1998, vol. 21, pp. 1143-1152.
[40] C. Cimone, D. D. Weerakoon and A. H. Aghvami, Performance evaluation of a two layer hierarchical cellular system with variable mobility users using multiple class application, IEEE VTC'99, 1999, pp.2835-2839.
[41] Wenhao Shan, Pingzhi Fan, Yi Pan "Performance Evaluation of a Hierarchical Cellular System with Mobile Velocity-Based Bidirectional Call-Overflow Scheme", IEEE Trans on Parallel and distributed system, Jan 2003, Vol. 14, No. I,pp. 72-83.
[42] Bongkyo Moon, Aghvami, A.H., "Analysis of a hierarchical cellular system with integrated services model", The 13th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Vol. 5, 15-18 Sept. 2002, pp. 2121 - 2126.
[1] 琛灿峰,宽带移动互联网,北京邮电大学出版社,2005。
[2] Ingo Gruber, Hui Li. A novel Ad Hoc Routing Algorithm for Cellular Coverage Extension. 11th International Telecommunications Network Strategy and Planning Symposium. NETWORKS。 13-16 June 2004. pp:163 - 168
[3] Danyu Zhu, Matt W.Mutka, Zhiwei Cen. QOS Aware Wireless Bandwidth Aggregation (QAWBA) by Integrating Cellular and Ad-hoc Networks. First International Conference on Quality of Service in Heterogeneous Wired/Wireless Networks. 2004 pp: 156 - 163
[4] Coombs, R., Steele, R. Introducing microcells into macrocellular networks: a case study, IEEE Journal on Communications. Vol47, Issue 4, April 1999, pp:568 - 576
[5] Lin, X., Fapojuwo, A.O. Resource management for handoff traffic in hierarchical cellular networks. IPCCC 2005.24th IEEE International, 7-9 April 2005, pp. 615 - 620.
[6] 刘元安.未来移动通信系统概论[M].北京:北京邮电大学出版社,1999.pp:.96-102.
[7] Xiaoxin Wu, Biswanath Mukherjee, Dipak Ghosal. Hierarchical architectures in the third-generation cellular network", IEEE Wireless Communications. vol. 11, no. 3, June 2004, pp. 62-71.
[8] J.Z. Sun, "Mobile Ad-Hoc networking: an essential technology for pervasive computing," Prec. ICII'2001, 2001, vol. 3, pp. 316-321.
[9] M. Frodigh, P. Johansson, P. Larsson, "Wireless Ad-Hoc networking-The art of networking without a network," Ericsson Review, 2000, no. 4, pp. 248-263.
[10] J. Macker, S. Corson, "Mobile Ad-Hoc Networks (MANET)," IETF working group, http://www.ietf.org/html.charters/manet-charter.html, working in progress.
[11] W. Seah, "Ad-Hoc Networks: An overview," CWC SuperSkyWay, no. 9, htto://www.cwc.nus.edu.sg/news/newslet/suner9.pdf,1999.
[12] 英春,史美林, “自组网体系结构研究,” 通信学报,1999,vol.20,no.9,pp.47-54.
[13] T. C. Hou, T. J. Tsai, "Adaptive clustering in a hierarchical Ad-Hoc networks," Proc. International Computer Symposium'98, 1998, pp. 171-176.
[14] C.C. Chiang, H.K. Wu, W. Lin, "Routing in clustered multi-hop mobile wireless networks with fading channel," Proc. SICON'97, 1997, pp. 197-211.
[15] Corson and J.Macker. Mobile Ad Hoc Networking(MANET): Routing Protocol Performance Issues and Evaluation Considerations. Internet-Drafl, Oct. 1998.
[16] Z.J.Hass, "Panel report on Ad Hoc Networks". Mobile Computing and Communications Review, 2(1), 1997.
[17] A. Alwan et al. Adaptive Mobile Multimedia Networks. IEEE Personal Communications Magazine, Apr. 1996,3(2), pp34-49
[18] VBharghavan, "Performance evaluation of algorithm for wireless medium access Proc.IEEE Performance and Dependability Symposium'98, Raleigh, NC, Aug. 1998.
[19] Z.J. Hass, S. Tabrizi, "On some challenges and design choices in ad-hoc communications," Proc. IEEE MILCOM'98, Bedford, MA, Oct. 18-21, 1998, pp. 187-192.
[20] V. Bharghavan, A. Demers, et al., "MACAW: A media access protocol for wireless LANs," Proc. ACM SIGCOMM'94, London, UK, Oct. 1994, pp.212-225.
[21] Chi-Hsiang Yeh, "ACENET: Architectures and Protocols for High Throughput, :Low Power, and QoS Provisioning in Next-Generation Mobile Communications, PIMRC 2002, pp.779-786.
[22] I. Chlamtac, A. Farago, A. D. Myers, V. R. Syrotiuk and G. Zaruba, "ADAPT: A Dynamically Self-adjusting Media Access Control Protocol for Ad Hoc Networks," Proc. IEEE GLOBECOM'99, Ril de Janeiro, Brazil, Dec. 1999, pp. 11-15.
[23] Yeh, C.-H.,"A new network architecture for mobile communications." Proc.World Multi-Conference on Systemics, Cybernetics and Informatics, 2001, pp. 367-374.