AD HOC NETWORKS Technologies and Protocols phần 1 potx

Bắt đầu học tiếng anh từ đâu (Phần 1) potx

Bắt đầu học tiếng anh từ đâu (Phần 1) potx

... đến tiếng Anh, … chứ nhất quyết không bao giờ học tiếng Anh từ đầu( tiếng anh bằng A). Họ ngại phải học lại, họ cho rằng học tiếng Anh từ đầu là tốn thời gian. Họ cho rằng họ có thể nhanh ... Nhưng có điều, bạn nên bắt đầu học tiếng Anh như thế nào đây? Bạn lang thang trên mạng và tìm xem “ học tiếng anh nên bắt đầu từ đâu, lao vào h...

Ngày tải lên: 10/03/2014, 17:20

7 595 2
ad hoc networks technologies and protocols

ad hoc networks technologies and protocols

... aspects in ad hoc networks. The first chapter is a forerunner for things to come. It primarily motivates the need for ad hoc networks and 20 Ad Hoc Networks Chapter 8: QoS Issues in ad hoc networks QoS ... interaction between radio channel and protocols is mandatory to achieve an efficient operating point. Video adaptation is another vi AD HOC NETWORKS Refe...

Ngày tải lên: 01/06/2014, 00:31

295 778 0
AD HOC NETWORKS: Technologies and Protocols pptx

AD HOC NETWORKS: Technologies and Protocols pptx

... nodes. Sensor integration with the ad hoc network: today, sensor networks are developed and deployed with unique protocols and radio technologies suitable for low energy operations and for the unique processing ... sensor fields and make it available in the ad hoc network. This will require careful coordination of sensor and network protocols. For example, content based...

Ngày tải lên: 27/06/2014, 00:20

295 277 0
Mobile messaging technologies and services phần 1 pps

Mobile messaging technologies and services phần 1 pps

... 17 2 4.4 .10 Predefined Animation 17 3 4.4 .11 Black -and- White Animation 17 5 4.4 .12 Grayscale Animation 17 5 4.4 .13 Color Animation 17 7 4.4 .14 vCard Data Stream 17 9 4.4 .15 vCalendar Data Stream 18 3 4.4 .16 ... Services 11 1. 5.2 First Phase UMTS 12 1. 5.3 First Phase UMTS Architecture 13 1. 5.4 User Equipment 13 1. 5.5 UTRA Network 15 1. 5.6 First Phase UMTS Core N...

Ngày tải lên: 09/08/2014, 19:21

46 332 0
Satellite networking principles and protocols phần 1 ppsx

Satellite networking principles and protocols phần 1 ppsx

... frequency bands 31 1 .11 Characteristics of satellite networks 32 1. 11. 1 Propagation delay 33 1. 11. 2 Propagation loss and power limited 33 1. 11. 3 Orbit space and bandwidth limited for coverage 34 1. 11. 4 ... Services 18 4 4 .10 .2 Addressing 18 4 4 .10 .3 Routing 18 4 4 .10 .4 Evolution 18 5 Further reading 18 5 Exercises 18 6 5 ATM over Satellite Networks 18 7 5 .1...

Ngày tải lên: 09/08/2014, 19:22

38 297 0
AD HOC NETWORKS Technologies and Protocols phần 1 potx

AD HOC NETWORKS Technologies and Protocols phần 1 potx

... Protocol in Brief 12 4 12 5 12 6 12 7 12 9 13 1 13 2 13 2 13 4 13 5 13 7 14 0 14 6 15 0 15 1 15 3 15 5 15 5 15 7 15 7 15 8 15 8 15 8 16 1 17 2 17 6 17 6 18 6 19 0 19 0 19 7 19 7 19 8 19 9 200 2 01 2 01 202 5.2 .1 5.2.2 5.2.3 5.2.4 5.2.5 5.2.6 5.2.7 ... Marina and Samir R. Das 63 3 .1. 3.2. Introduction Flooding 63 65 66 68 69 70 71 72 72 75 77 77 79...

Ngày tải lên: 14/08/2014, 13:20

30 283 0
AD HOC NETWORKS Technologies and Protocols phần 2 ppt

AD HOC NETWORKS Technologies and Protocols phần 2 ppt

... net- 20 Ad Hoc Networks Chapter 8: QoS Issues in ad hoc networks QoS support is critical in ad hoc networks since such networks either operate as “opportunistic” extensions of the internet and ... radio channel and protocols is mandatory to achieve an efficient operating point. Video adaptation is another 22 Ad Hoc Networks Motion privacy: security in wirel...

Ngày tải lên: 14/08/2014, 13:20

29 338 0
AD HOC NETWORKS Technologies and Protocols phần 3 ppsx

AD HOC NETWORKS Technologies and Protocols phần 3 ppsx

... framework. 2 .3 Conclusion In this chapter, we have presented our work on throughput and fairness of collision avoidance protocols in ad hoc networks. Performance of collision avoidance protocols 39 Figure ... Packet Radio Terminals,” IEEE Transactions on Communica- tions, vol. 32 , no. 3, pp. 246–57, 1984. L. Wu and P. Varshney, “Performance Analysis of CSMA and BTMA P...

Ngày tải lên: 14/08/2014, 13:20

29 310 0
AD HOC NETWORKS Technologies and Protocols phần 4 pptx

AD HOC NETWORKS Technologies and Protocols phần 4 pptx

... wireless networks. The performance of the protocol when this assumption does not hold is unclear. As far as the two link state protocols Concluding Remarks 89 [42 ] [43 ] [44 ] [45 ] [46 ] [47 ] [48 ] [49 ] [50] [51] [52] [53] [ 54] S ... Broadcast Scheme in Ad Hoc Wireless Networks. In Proceedings of IEEE ICDCS, pages 46 0 46 7, 2003. Chapte r 4 MULTICASTING IN AD HO...

Ngày tải lên: 14/08/2014, 13:20

29 377 0
AD HOC NETWORKS Technologies and Protocols phần 5 pps

AD HOC NETWORKS Technologies and Protocols phần 5 pps

... in mobile ad- hoc networks. Mobile Networks and Applications, vol. 4, pp. 1 75- 192, 1999. C.S. Hsu and Y.C. Tseng. An efficient reliable broadcasting protocol for ad hoc networks. IASTED Networks, ... Multi-Hop Wireless Ad Hoc Networks. Ad Hoc Network- ing, edited by C. E. Perkins, Addison-Wesley, 2001. B. Williams and T. Camp. Comparison of broadcasting techniques...

Ngày tải lên: 14/08/2014, 13:20

29 315 0
AD HOC NETWORKS Technologies and Protocols phần 6 docx

AD HOC NETWORKS Technologies and Protocols phần 6 docx

... Layer for Ad- hoc Networks: Overview 135 5.3 Transport Layer for Ad- hoc Networks: Overview Existing approaches to improve transport layer performance over ad- hoc networks fall under three broad categories: ... sender 130 Transport Layer Protocols in Ad Hoc Networks Figure 5.3. Slow-start and Loss-based Congestion Detection TCP and Ad- hoc Networks 133 Figure...

Ngày tải lên: 14/08/2014, 13:20

29 311 0
AD HOC NETWORKS Technologies and Protocols phần 7 docx

AD HOC NETWORKS Technologies and Protocols phần 7 docx

... or broadcast, that originates from or is destined to a node. However, many ad hoc routing protocols take advantage of the fact that all communication in an ad hoc network is inherently broadcast and ... over Three Routing Protocols for Mobile Ad Hoc Networks ,” in Proceedings of ACM MOBIHOC 2001, Long Beach, CA, Oct 2001. J. Liu and S. Singh, “ATCP: TCP for Mobile Ad...

Ngày tải lên: 14/08/2014, 13:20

29 255 0
AD HOC NETWORKS Technologies and Protocols phần 8 pps

AD HOC NETWORKS Technologies and Protocols phần 8 pps

... Dynamic source routing in ad hoc wireless networks, pages 153– 181 . Kluwer Aca- demic Publishers, February 1996. E S. Jung and N. H. Vaidya. A power control MAC protocol for ad hoc networks. In 8th Annual International ... Networking and Computing (MobiHoc), 2002. L. Bao and J. J. Garcia-Luna-Aceves. Topology management in ad hoc networks. In 4th ACM International Sympos...

Ngày tải lên: 14/08/2014, 13:20

29 340 0
AD HOC NETWORKS Technologies and Protocols phần 9 pps

AD HOC NETWORKS Technologies and Protocols phần 9 pps

... mobile ad hoc networks. IETF MANET Working Group, 199 8. E.Royer and C-K.Toh. A review of current routing protocols for ad- hoc wireless networks. IEEE Personal Communications Magazine, 199 9. Y.Ko ... Wireless LAN and Figure 8.2 an ad- hoc network. The 802.11 standard has two modes of operation, namely the Infrastructure mode and the ad- hoc mode. These modes correspon...

Ngày tải lên: 14/08/2014, 13:20

29 200 0
AD HOC NETWORKS Technologies and Protocols phần 10 pps

AD HOC NETWORKS Technologies and Protocols phần 10 pps

... (DDM), 105 Multicast Core-Extraction Distributed Ad hoc Routing (MCEDAR), 103 Multicast operations of AODV (MAODV), 97 On-Demand Multicast Routing Protocol (ODMRP), 100 Ad hoc network routing Ad hoc ... mobile wireless ad hoc networks. Ad Hoc Networks, 1(1): 175– 192, July 2003. Y. Hu, A. Perrig, and D. Johnson. Ariadne: A secure on-demand routing protocol for ad...

Ngày tải lên: 14/08/2014, 13:20

33 453 0
Từ khóa:
w