GPSR: Greedy Perimeter Stateless Routing for Wireless Networks pps

... remember the location info of one-hop neighbors ❒ Routing decisions can be dynamically made 1 GPSR: Greedy Perimeter Stateless Routing for Wireless Networks B. Karp, H. T. Kung Borrowed some slides ... motion patterns 1 9 GPSR Greedy Forwarding Perimeter Forwarding greedy fails have left local maxima greedy works greedy fails 9 Right Hand Rule on Convex Subdivisi...

Ngày tải lên: 12/07/2014, 09:20

... ii Radio Link Performance of Third Generation (3G) Technologies For Wireless Networks Gustavo Nader (Abstract) Third generation wireless mobile communication networks are characterized ... order to ensure strong header protection. Three header formats are used: one for MCS-7, MCS-8 and ix correction for CS-1; CRC only for CS-2, CS-3 and CS-4. 40,000 radio bl...

Ngày tải lên: 26/04/2013, 11:15

... Services for Wireless Networks Enabling Voice, VoIP, Messaging and IP Data ADC Solution Network Location MSC Hut/CEV/BSC Customer Premises/ Cell Site PowerWorx ® Platform PowerWorx platforms ... connection/interface point. Contact product management or TAC for more information. X X Connectivity Solutions and Services for Wireless Networks Enabling Voice, VoIP, Messaging and...

Ngày tải lên: 17/01/2014, 11:20

... coded cooperation for wireless networks Kaibin Zhang 1* , Liuguo Yin 2 and Jianhua Lu 1 Abstract A novel feedback-based adaptive network coded cooperation (FANCC) scheme is proposed for wireless networks that ... the dest ination. For each network size, we choose three fixed number d =5,6,7 and two assembles of the parameters s and l are selected for every d. Therefore, totall...

Ngày tải lên: 20/06/2014, 22:20

... dissemination in w ireless sensor networks with network coding,” aim at applying network coding in data dissemination problems which may arise in wireless sensor networks, such as software upgrades and ... strategy given a sleep scheduling information. P. Sadeghi et al. investigate the design of feedback- based adaptive network coding schemes for packet erasure networks in the last p...

Ngày tải lên: 21/06/2014, 05:20

... selective single-relay in wireless sensor networks, ” IEEE Transactions on Wireless Communications, vol. 7, no. 8, Article ID 4600219, pp. 3066–3078, 2008. [32] J H. Chang and L. Tassiulas, Routing for maximum ... Corporation EURASIP Journal on Wireless Communications and Networking Volume 2011, Article ID 313269, 11 pages doi:10.1155/2011/313269 Research Article A Feedback-Based Tr...

Ngày tải lên: 21/06/2014, 05:20

... Corporation EURASIP Journal on Wireless Communications and Networking Volume 2006, Article ID 17202, Pages 1–3 DOI 10.1155/WCN/2006/17202 Editorial Multiuser Cooperative Diversity for Wireless Networks George ... 1992 to 2001, he was with Nortel Networks, where he conducted, led, and directed system- level performance modeling and analysis of wireless communica- tion networks and...

Ngày tải lên: 22/06/2014, 22:20

... capacity and performance which includes the routing capacity and the network interference. 2. SYSTEM DESCRIPTION The wireless access and routing system is shown in Figure 2. Wireless terminals ... broadband wireless links. The ex- isting multicarrier systems however, such as the orthogonal frequency-division multiplexing (OFDM), are only defined for the physical layer, while wirel...

Ngày tải lên: 23/06/2014, 00:20

... Multiple Access (CDMA) (1) Multiple Access Techniques for Wireless Communications 2005/07/06 Weng Chien-Erh Wireless Access Tech. Lab. CCU Wireless Access Tech. Lab. Introduction (3)  In conventional ... (TDMA) (7) Wireless Access Tech. Lab. CCU Wireless Access Tech. Lab.  A transmission technique in which a PN code, independent of information data, is employed as a modu...

Ngày tải lên: 11/07/2014, 21:20

... disseminating information in wireless sensor networks, ” Wireless Networks, vol. 8, no. 2-3, pp. 169– 185, 2002. [13] D. Braginsky and D. Estrin, “Rumor routing algorithm for sensor networks, ” in ... Engineering and Computer Science, MIT, May 2006. [23] B. Karp and H. T. Kung, GPSR: greedy perimeter stateless routing for wireless networks, ” in Proceedings of the 6th...

Ngày tải lên: 21/06/2014, 05:20