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Fall 2014Lectures.Fall2014 HistoryHide minor edits - Show changes to output Changed line 32 from:
* The final exam is scheduled at 1:30 pm, December to:
* %red%The final exam is scheduled at 1:30 pm, December 16%% Changed lines 32-34 from:
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* The final exam is scheduled at 1:30 pm, December 16 Added lines 61-64:
*[December 4] Paper presentation by students *[December 9] Paper presentation by students (cont'd) *[December 11] Paper presentation by students (cont'd) *[December 16] Final exam (1:30 pm) Added lines 57-58:
*[November 27] Routing in wireless networks *[December 2] Routing in wireless networks (cont'd) Changed lines 26-27 from:
* Reading assignment 2: Summarize the key differences between the single-hop model in "[[http://ieeexplore.ieee.org/xpl/login.jsp?tp=&arnumber=6566924&url=http%3A%2F%2Fieeexplore.ieee.org%2Fxpls%2Fabs_all.jsp%3Farnumber%3D6566924 | On the capacity of wireless CSMA/CA multihop networks]]" and that in [[http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=840210 | the paper by G. Bianchi ]] (%red%due: November 18%%). * Homework: Submit your summary why two-hop relay is better than direct communication in mobile ad hoc networks (%red%due: November 20%%). to:
* Reading assignment 2: Summarize the key differences between the single-hop model in "[[http://ieeexplore.ieee.org/xpl/login.jsp?tp=&arnumber=6566924&url=http%3A%2F%2Fieeexplore.ieee.org%2Fxpls%2Fabs_all.jsp%3Farnumber%3D6566924 | On the capacity of wireless CSMA/CA multihop networks]]" and that in [[http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=840210 | the paper by G. Bianchi ]] (%red%due: {-November 18-} November 25%%). * Homework: Submit your summary why two-hop relay is better than direct communication in mobile ad hoc networks (%red%due: {-November 20-} November 25%%). Changed lines 29-30 from:
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* Homework: Carry out simulation of the Bianchi's model when m = 1 with small numbers of the backoff window size (%red%due: Before the final exam%%). Added lines 54-56:
*[November 18] Fixed point analysis of IEEE 802.11 DCF *[November 20] No class ([[http://dgif.dgist.ac.kr| DGIF 2014]]) *[November 25] Fixed point analysis of IEEE 802.11 DCF (cont'd) Changed lines 26-27 from:
* Reading assignment 2: Summarize the key differences between the single-hop model in "[[http://ieeexplore.ieee.org/xpl/login.jsp?tp=&arnumber=6566924&url=http%3A%2F%2Fieeexplore.ieee.org%2Fxpls%2Fabs_all.jsp%3Farnumber%3D6566924 | On the capacity of wireless CSMA/CA multihop networks]]" and that in [[http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=840210 | the paper by G. Bianchi ]] (%red%due: November to:
* Reading assignment 2: Summarize the key differences between the single-hop model in "[[http://ieeexplore.ieee.org/xpl/login.jsp?tp=&arnumber=6566924&url=http%3A%2F%2Fieeexplore.ieee.org%2Fxpls%2Fabs_all.jsp%3Farnumber%3D6566924 | On the capacity of wireless CSMA/CA multihop networks]]" and that in [[http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=840210 | the paper by G. Bianchi ]] (%red%due: November 18%%). * Homework: Submit your summary why two-hop relay is better than direct communication in mobile ad hoc networks (%red%due: November 20%%). ** Hint: Find "interference-limited" and "distance-limited" in [[http://ieeexplore.ieee.org/xpl/login.jsp?tp=&arnumber=1026005&url=http%3A%2F%2Fieeexplore.ieee.org%2Fxpls%2Fabs_all.jsp%3Farnumber%3D1026005 | this paper]] Added lines 50-52:
*[November 6] Switch architecture and switching algorithms *[November 10] Wireless scheduling *[November 11] Performance analysis of IEEE 802.11 DCF Changed lines 26-27 from:
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* Reading assignment 2: Summarize the key differences between the single-hop model in "[[http://ieeexplore.ieee.org/xpl/login.jsp?tp=&arnumber=6566924&url=http%3A%2F%2Fieeexplore.ieee.org%2Fxpls%2Fabs_all.jsp%3Farnumber%3D6566924 | On the capacity of wireless CSMA/CA multihop networks]]" and that in [[http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=840210 | the paper by G. Bianchi ]] (%red%due: November 13%%). Added lines 46-48:
*[October 28] Capacity of wireless networks *[October 30] Understanding the capacity-delay tradeoff in wireless networks Added lines 26-28:
* The midterm exam is scheduled at 10:00 am, October 20 Added lines 40-42:
*[October 14] Backoff mechanism and fairness issues *[October 16] Rate control and power control *[October 20] Midterm exam (10:00 am) Changed lines 34-39 from:
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*[September 23] Tradeoff between carrier sense and transmit power *[September 25] Collision avoidance *[September 30] Medium access control - Virtual CS *[October 2] Medium access control - Backoff mechanism *[October 7] No class ([[http://www.ieee-cloudnet.org/| IEEE CloudNet 2014]]) *[October 9] No class ([[http://en.wikipedia.org/wiki/Hangul_Day | Hangul Day (한글날)]]) Changed lines 25-26 from:
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*Homework: In each case of the slotted and unslotted basic MAC protocols, calculate the optimal value of n (number of hosts) that attains the maximum throughput when the channel access probability p is fixed (%red%due: September 25%%). Added line 33:
*[September 18] Carrier sense Changed line 24 from:
*Reading assignment 1: Compare the key idea in "[[http://dl.acm.org/citation.cfm?id=2030641|No time to countdown: Migrating backoff to the frequency domain]]" with the basic backoff mechanism in [[http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=840210|the Bianchi's paper]]. Please submit an one-page summary (due: September 23). to:
*Reading assignment 1: Compare the key idea in "[[http://dl.acm.org/citation.cfm?id=2030641|No time to countdown: Migrating backoff to the frequency domain]]" with the basic backoff mechanism in [[http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=840210|the Bianchi's paper]]. Please submit an one-page summary (%red%due: September 23%%). Changed line 24 from:
*Reading assignment 1: Compare the key idea in "[[http://dl.acm.org/citation.cfm?id=2030641|No time to countdown to:
*Reading assignment 1: Compare the key idea in "[[http://dl.acm.org/citation.cfm?id=2030641|No time to countdown: Migrating backoff to the frequency domain]]" with the basic backoff mechanism in [[http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=840210|the Bianchi's paper]]. Please submit an one-page summary (due: September 23). Changed line 24 from:
*Reading assignment 1: Compare the key idea in [[http://dl.acm.org/citation.cfm?id=2030641| to:
*Reading assignment 1: Compare the key idea in "[[http://dl.acm.org/citation.cfm?id=2030641|No time to countdown paper]]" with the basic backoff mechanism in [[http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=840210|the Bianchi's paper]]. Please submit an one-page summary (due: September 23). Changed line 24 from:
to:
*Reading assignment 1: Compare the key idea in [[http://dl.acm.org/citation.cfm?id=2030641|"No time to countdown paper"]] with the basic backoff mechanism in [[http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=840210|the Bianchi's paper]]. Please submit an one-page summary (due: September 23). Changed line 36 from:
**S. Sen, R. R. Choudhury, and S. Nelakuditi, "[[http://dl.acm.org/citation.cfm?id=2030641|No time to countdown: Migrating backoff to the frequency domain]]," to:
**S. Sen, R. R. Choudhury, and S. Nelakuditi, "[[http://dl.acm.org/citation.cfm?id=2030641|No time to countdown: Migrating backoff to the frequency domain]]," ACM MobiCom 2011, Las Vegas, Nevada, USA, September 2011. Added lines 35-36:
''CSMA'' **S. Sen, R. R. Choudhury, and S. Nelakuditi, "[[http://dl.acm.org/citation.cfm?id=2030641|No time to countdown: Migrating backoff to the frequency domain]]," Proceedings of the 17th annual international conference on Mobile computing and networking (MobiCom '11), 2011. Changed lines 27-29 from:
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*[September 2] Introduction to physical layer issues *[September 4] Introduction to physical layer issues (cont'd) *[September 9] No class ([[http://en.wikipedia.org/wiki/Chuseok|Chuseok (민족최대의 명절인 추석)]]) *[September 11] Medium access control - Basic MAC protocol *[September 16] Medium access control - Slotted and unslotted accesses, slot size selection Added lines 35-46:
''Network capacity'' **P. Gupta and P. R. Kumar, "[[http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=825799|The capacity of wireless networks]]," IEEE Trans. on Information Theory, vol. 46, no. 2, March 2000. **A. E. Gamal, J. Mammen, B. Prabhakar, and D. Shah, "[[http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=1354518|Throughput-delay trade-off in wireless networks]]," IEEE INFOCOM 2004. **P. Kyasanur and N. Vaidya, "[[http://portal.acm.org/citation.cfm?id=1080835|Capacity of multi-channel wireless networks: Impact of number of channels and interfaces]]," ACM MobiCom 2005. ''Performance analysis of IEEE 802.11 DCF'' **G. Bianchi, "[[http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=840210|Performance analysis of the IEEE 802.11 distributed coordination function]]," IEEE J. Select. Areas. Commun., vol. 18, pp. 535-547, Mar. 2000. **E. Ziouva and T. Antonakopoulos, "[[http://linkinghub.elsevier.com/retrieve/pii/S0140366401003693|CSMA/CA performance under high traffic conditions: throughput and delay analysis]]," Computer Communications, vol. 25, pp.313-321, 2002. **K. Duffy, D. Malone, and D. J. Leith, "[[http://www.google.co.kr/url?sa=t&rct=j&q=&esrc=s&frm=1&source=web&cd=2&cad=rja&ved=0CCwQFjAB&url=http%3A%2F%2Fieeexplore.ieee.org%2Fiel5%2F4234%2F32148%2F01496592.pdf%3Farnumber%3D1496592&ei=EgJPUOy5PIPriwK1hIHIDQ&usg=AFQjCNFcXj1A2On7csSTT0p5H31a5E1Qjg&sig2=rllNWRXp5NC2WXjcUJzhnw|Modeling the 802.11 distributed coordination function in non-saturated conditions]]," IEEE Communications Letters, vol. 9, no. 8, Aug 2005. **Rafael Laufer and Leonard Kleinrock, "[[http://ieeexplore.ieee.org/xpl/login.jsp?tp=&arnumber=6566924&url=http%3A%2F%2Fieeexplore.ieee.org%2Fxpls%2Fabs_all.jsp%3Farnumber%3D6566924 | On the capacity of wireless CSMA/CA multihop networks]]," IEEE INFOCOM 2013, Turin, Italy, April 2013. ''TCP'' ** A. Afanasyev, N. Tilley, P. Reiher, and L. Kleinrock, "[[ http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5462976 | Host-to-host congestion control for TCP]]," IEEE Communications Surveys & Tutorials, vol. 12, no. 3, 2010. ** Ye Tian, Kai Xu, and Nirwan Ansari, "[[http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=1404595&tag=1 | TCP in wireless environments: Problems and solutions]]," IEEE Communications Magazine, vol. 43, no. 3, March 2005. Added lines 1-30:
(:Title Fall 2014:) [++'''IC636: Wireless Networks (Fall 2014) '''++] -------------------------------------------------------------------------------- '''Instructor: '''\\ Kyung-Joon Park\\ Office hours: By appointment, E3-513 DGIST '''Textbooks: ''' * No required textbook '''Course Description: ''' \\ Several major topics related to wireless networking will be covered, including a brief overview of physical layer issues, multiple access, TCP over wireless, and routing protocols for wireless LANs and ad hoc networks, sensor networks, and some security-related issues. '''Grading policies:'''\\ Exam 70%, Homework 30%\\\ '''Announcement:''' '''Lectures:''' '''Reading list:'''\\ |