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Fall 2015Lectures.Fall2015 HistoryShow minor edits - Show changes to output Changed line 63 from:
*[December 8] Paper presentation by students (cont'd) to:
*[December 8] Paper presentation by students (cont'd) (%red%Class begins at 1 pm%%) Changed line 61 from:
*[December 1] No class to:
*[December 1] No class (Visit from IITP to check the progress of Resilient CPS Research Center) Changed lines 61-62 from:
*[December 1] to:
*[December 1] No class *[December 3] Routing in wireless networks and paper presentation by students (%red%Class begins at 1 pm%%) Changed line 61 from:
*[December 1] Routing in wireless to:
*[December 1] Routing in wireless networks Changed lines 59-60 from:
*[November 24] Fixed point analysis of IEEE 802.11 DCF (cont'd) to:
*[November 24] Fixed point analysis of IEEE 802.11 DCF (cont'd) and routing in wireless networks *[November 26] No class ([[http://civil.safekorea.go.kr/civil/CvdfMain.do| Civil Defense]]) 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%December * Homework: Submit your summary why two-hop relay is better than direct communication in mobile ad hoc networks (%red%December 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%December 10%%). * Homework: Submit your summary why two-hop relay is better than direct communication in mobile ad hoc networks (%red%December 10%%). 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 ]] (December 3). * Homework: Submit your summary why two-hop relay is better than direct communication in mobile ad hoc networks (December 3). 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%December 3%%). * Homework: Submit your summary why two-hop relay is better than direct communication in mobile ad hoc networks (%red%December 3%%). Added lines 26-29:
* 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 ]] (December 3). * Homework: Submit your summary why two-hop relay is better than direct communication in mobile ad hoc networks (December 3). ** 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]] * 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%%). Changed lines 49-50 from:
*[November 5] *[November 6] Wireless scheduling to:
*[November 5] No class *[November 6] Switch architecture and switching algorithms (%red%makeup class%%) Changed lines 52-57 from:
*[November 12] *[November 26] *[December 1 to:
*[November 12] Wireless scheduling *[November 17] Wireless scheduling (cont'd) and performance analysis of IEEE 802.11 DCF *[November 19] Fixed point analysis of IEEE 802.11 DCF *[November 24] Fixed point analysis of IEEE 802.11 DCF (cont'd) *[November 26] Routing in wireless networks *[December 1] Routing in wireless networks (cont'd) Changed lines 58-60 from:
*[December 3] *[December 10 to:
*[December 3] Paper presentation by students *[December 8] Paper presentation by students (cont'd) *[December 10] Paper presentation by students (cont'd) Changed lines 51-52 from:
*[November to:
*[November 10] No class (2015 MathWorks Asian Research Faculty Summit) *[November 12] *[November 17] *[November 19] *[November 24] *[November 26] *[December 1] *[December 3] *[December 8] *[December 10] *[December 15] Final exam Added line 51:
*[November 3] No class (2015 MathWorks Asian Research Faculty Summit) Added line 50:
*[November 6] Wireless scheduling (%red%makeup class%%) Changed lines 46-47 from:
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*[October 27] Capacity of wireless networks *[October 29] Understanding the capacity-delay tradeoff in wireless networks *[November 3] No class ([[http://sensys.acm.org/2015/| ACM SenSys 2015]]) *[November 5] Switch architecture and switching algorithms Changed line 66 from:
** 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. to:
** 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. Changed line 38 from:
*[September 29] No class ([[http://en.wikipedia.org/wiki/Chuseok|Chuseok (민족최대의 명절인 추석)]]) to:
*[September 29] No class ([[http://en.wikipedia.org/wiki/Chuseok|Chuseok (민족최대의 명절인 추석 연휴)]]) Added lines 44-46:
*[October 15] Rate control and power control *[October 20] Midterm exam Changed line 40 from:
*[October 5] Special lecture on battery management of smart devices by [https://sites.google.com/site/khanleepage/| Prof. Kyunghan Lee at UNIST] to:
*[October 5] Special lecture on battery management of smart devices by [[https://sites.google.com/site/khanleepage/| Prof. Kyunghan Lee at UNIST]] Changed line 40 from:
*[October 5] Special lecture on battery management of smart devices by [ to:
*[October 5] Special lecture on battery management of smart devices by [https://sites.google.com/site/khanleepage/| Prof. Kyunghan Lee at UNIST] Changed lines 38-43 from:
to:
*[September 29] No class ([[http://en.wikipedia.org/wiki/Chuseok|Chuseok (민족최대의 명절인 추석)]]) *[October 1] Transmission opportunity and throughput with carrier sensing *[October 5] Special lecture on battery management of smart devices by [[https://sites.google.com/site/khanleepage/| Prof. Kyunghan Lee at UNIST]] *[October 6] Medium access control - Backoff mechanism *[October 8] No class *[October 13] Backoff mechanism and fairness issues Added lines 37-38:
*[September 24] Medium access control - Virtual CS Changed line 25 from:
*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: to:
*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: October 1%%). Added lines 25-26:
*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 29%%). Changed line 33 from:
*[September 18] Collision avoidance (%red% to:
*[September 18] Collision avoidance (%red%makeup class%%) Changed lines 31-33 from:
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*[September 15] Carrier sense *[September 17] Tradeoff between carrier sense and transmit power *[September 18] Collision avoidance (%red% makeup class%%) Changed line 24 from:
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*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 24%%). Changed lines 27-29 from:
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*[September 1] Introduction to physical layer issues *[September 3] Introduction to physical layer issues (cont'd) *[September 8] Medium access control - Basic MAC protocol *[September 10] Medium access control - Slotted and unslotted accesses, slot size selection Added lines 35-48:
''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]]," ACM MobiCom 2011, Las Vegas, Nevada, USA, September 2011. ''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 2015:) [++'''IC636: Wireless Networks (Fall 2015) '''++] -------------------------------------------------------------------------------- '''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:'''\\ |