# Publications

Full list of publications is given below. These can also be found on my Google Scholar page.### Books

- "Cross-layer Design in Optical Networks," eds. S. Subramaniam. M. Brandt-Pearce, P. Demeester, and C. V. Saradhi, Springer, 2013.
- "Emerging Optical Networking Technologies: Architectures, Protocols, and Performance," eds. K. M. Sivalingam and S. Subramaniam, Springer, 2005.
- "Optical WDM Networks: Principles and Practice," eds. K. M. Sivalingam and S. Subramaniam, Kluwer Academic Publishers, 2000.

### Book Chapters

- G. Sahin, S. Subramaniam, "Facilitating service level agreements with restoration speed requirements," in Optical Networking Technologies: Architectures, Protocols, and Performance, March 2005, pp. 357-377.
- S. Subramaniam, "Blocking performance of wavelength-routing networks," in Optical WDM Networks: Principles and Practice, March 2000, pp. 229-245.

### Patent

- R. A. Barry and S. Subramaniam, "Method for establishing connections by allocating links and channels," U.S. Patent # 6538777. Awarded March 2003.

### Journal Publications

PDFs of selected articles are provided for research purposes only; all copyrights reside with the publisher.- J. Wu, S. Subramaniam, and H. Hasegawa, “Efficient dynamic routing and spectrum assignment for multifiber elastic optical networks," IEEE/OSA Journal of Optical Communications and Networking, vol. 11, no. 5, pp. 190–201, May 2019. [PDF]
- X.Wei, C. Tang, J. Fan, and S. Subramaniam, "Joint optimization of energy consumption and delay in cloud-to-thing continuum," IEEE Internet of Things Journal, vol. 6, no. 2, pp. 2325–2337, April 2019. [PDF]
- F. Yao, J. Wu, G. Venkataramani, and S. Subramaniam, "TS-BatPro: Improving energy efficiency in data centers by leveraging temporalspatial batching," IEEE Transactions on Green Communications and Networking, vol. 3, no. 1, pp. 236-249, March 2019. [PDF]
- J. Wu, M. Xu, S. Subramaniam, and H. Hasegawa, "Joint banding-node placement and resource allocation for multi-granular elastic optical networks,'' IEEE/OSA Journal of Optical Communications and Networking, vol. 10, no. 8, pp. C27-C38, Aug. 2018. [PDF]
- M. Xu, C. Liu, and S. Subramaniam, "PODCA: A passive optical data center network architecture," IEEE/OSA Journal of Optical Communications and Networking, vol. 10, no. 4, pp. 409-420, April 2018. [PDF]
- M. Xu, S. Alamro, T. Lan, and S. Subramaniam, "CRED: Cloud right-sizing with execution deadlines and data locality," IEEE Transactions on Parallel and Distributed Systems, vol. 28. no. 12, pp. 3389-3400, Dec. 2017. [PDF]
- T. Ishikawa, Y. Mori, H. Hasegawa, S. Subramaniam, K.-i. Sato, and O. Moriwaki, "A compact OXC architecture, design and prototype development for flexible waveband routing optical networks," Optics Express, vol. 25, no. 14, pp. 15838-15853, July 2017.
- J. Zhao, Y. Xiang, H. Liu, T. Lian, H. Huang, and S. Subramaniam, "Elastic reliability optimization through peer-to-peer checkpointing in cloud computing," IEEE Transactions on Parallel and Distributed Systems, vol. 28, no. 2, pp. 491-502, Feb. 2017. [PDF]
- H. Hasegawa, S. Subramaniam, and K.-i. Sato, "Node architecture and design of flexible waveband routing optical networks," IEEE/OSA Journal of Optical Communications and Networking, vol. 8, no. 10, pp. 734-744, Oct. 2016. [PDF]
- F. Ahdi and S. Subramaniam, "Capacity enhancement of RF wireless mesh networks through FSO links," IEEE/OSA J. Optical Communications and Networking, vol. 8, no. 7, pp. 495-506, July 2016. [PDF]
- J. Tapolcai, L. Ronyai, E. Hosszu, L. Gyimothi, P.-H. Ho, and S. Subramaniam, "Signaling free localization of node failures in all-optical networks," IEEE Trans. Communications, vol. 64, no. 6, pp. 2527-2538, June 2016. [PDF]
- J. Wu, S. Subramaniam, and H. Hasegawa, "Optimal nonuniform wavebanding in WDM mesh networks," Photonic Network Communications, vol. 31, no. 3, pp. 376-385, June 2016.
- X. Wang, M. Brandt-Pearce, and S. Subramaniam, "Impact of wavelength and modulation conversion on translucent elastic optical networks using MILP," IEEE/OSA J. Optical Communications and Networking, vol. 7, no. 7, pp. 644-655, July 2015. [PDF]
- J. Zhao, S. Subramaniam, and M. Brandt-Pearce, "Efficient and accurate analytical performance models for translucent optical networks," IEEE/OSA J. Optical Communications and Networking, vol. 6, no. 12, pp. 1128-1142, Dec. 2014. [PDF]
- M. Ali, P.-H. Ho, J. Tapolcai, and S. Subramaniam, "Multi-link failure localization via monitoring bursts," IEEE/OSA J. Optical Communications and Networking, vol. 6, no. 11, pp. 952-964, Nov. 2014. [PDF]
- X. Wang, M. Brandt-Pearce, and S. Subramaniam, "Distributed grooming, routing, and wavelength assignment for dynamic optical networks using ant colony optimization," IEEE/OSA J. Optical Communications and Networking, vol. 6, no. 6, pp. 578-589, June 2014. [PDF]
- J. Zhao, S. Subramaniam, and M. Brandt-Pearce, "Intradomain and interdomain QoT-aware routing and wavelength assignment (RWA) for translucent optical networks," IEEE/OSA J. Optical Communications and Networking, vol. 6, no. 6, pp. 536-548, June 2014. [PDF]
- O. Turkcu and S. Subramaniam, "Optimal wavebanding in WDM ring networks," IEEE/ACM Trans. Networking, vol. 22, no. 1, pp. 179-190, Feb. 2014. [PDF]
- J. He, R. A. Norwood, M. Brandt-Pearce, I. Djordjevic, M. Cvijetic, S. Subramaniam, R. Himmelhuber, C. Reynolds, P. Blanche, B. Lynn, and N. Peyghambarian, "A survey on recent advances in optical communications," Computers and Electrical Engineering (Elsevier), vol. 40, no. 1, pp. 216-240, Jan. 2014.
- J. Zhao, S. Subramaniam, and M. Brandt-Pearce, "QoT-aware grooming, routing, and wavelength assignment (GRWA) for mixed-line-rate translucent optical networks," China Communications (Selected Papers from ICCC 2012), vol. 10, no. 1, pp. 17-30, January 2013.
- J. Sole-Pareta, S. Subramaniam, D. Careglio, and S. Spadaro, "Cross-layer approaches for planning and operating impairment-aware optical networks," Proceedings of the IEEE, vol. 100, no. 5, pp. 1118 - 1129, May 2012. [PDF]
- S. Cho, S. Ramasubramanian, O. Turkcu, and S. Subramaniam, "Throughput and delay analysis of multi-channel wireless infrastructure networks," Ad Hoc Networks, vol. 10, no. 3, pp. 373 - 387, May 2012.
- M. Al-Naimi, O. Turkcu, and S. Subramaniam, "ROADM optimization in WDM ring networks," Optical Switching and Networking, vol. 9, no. 1, pp. 25 - 38, Jan. 2012.
- M. Al-Naimi, O. Turkcu, and S. Subramaniam, "Uniform waveband assignment in optical mesh networks," Photonic Network Communications, vol. 22, no. 3, pp. 266 - 275, July 2011.
- J. He, M. Brandt-Pearce, and S. Subramaniam, "Analysis of blocking probability for first-fit wavelength assignment in transmission-impaired optical networks," IEEE/OSA J. Optical Communications and Networking, vol. 3, no. 5, pp. 411 - 425, April 2011. [PDF]
- A. Gadkar and S. Subramaniam, "Wavelength reuse in optical time-slotted networks," Optical Switching and Networking, vol. 7, no. 4, pp. 153 - 164, Dec. 2010.
- S. Stanic, S. Subramaniam, G. Sahin, H. Choi, and H.-A. Choi, "Active monitoring and alarm management for fault localization in transparent all-optical networks," IEEE Trans. Network and Service Management, vol. 7, no. 2, pp. 118 - 131, June 2010. [PDF]
- A. Askarian, Y. Zhai, S. Subramaniam, Y. Pointurier, and M. Brandt-Pearce, "Cross-layer approach to survivable DWDM network design," IEEE/OSA J. Optical Communications and Networking, vol. 2, no. 6, pp. 319 - 331, June 2010. [PDF]
- C. V. Saradhi and S. Subramaniam, "Physical layer impairment aware routing (PLIAR) in WDM optical networks: Issues and challenges," IEEE Communications Surveys and Tutorials, vol. 11, no. 4, pp. 109 - 130, 4th Quarter 2009. [PDF]
- O. Turkcu and S. Subramaniam, "Performance of optical networks with limited reconfigurability," IEEE/ACM Trans. Networking, vol. 17, no. 6, pp. 2002 - 2013, Dec. 2009. [PDF]
- A. Gadkar and S. Subramaniam, "Buffered time-wavelength cross-connects: architectures and performance evaluation," Optical Switching and Networking, vol. 6, no. 4, pp. 276 - 288, Dec. 2009.
- Y. Pointurier, M. Brandt-Pearce, and S. Subramaniam, "Analysis of blocking probability in noise- and crosstalk-impaired all-optical networks," IEEE/OSA J. Optical Communications and Networking, vol. 1, no. 6, pp. 543 - 554, Nov. 2009. [PDF]
- J. He, M. Brandt-Pearce, and S. Subramaniam, "QoS-aware wavelength assignment with BER and latency constraints for all-optical networks," IEEE/OSA J. Lightwave Technology, vol. 27, no. 5, pp. 462-474, March 2009.
- J. He, M. Brandt-Pearce, and S. Subramaniam, "Optimal RWA for static traffic in transmission-impaired wavelength-routed networks," IEEE Communications Letters, vol. 12, no. 9, pp. 693-695, Sep. 2008.
- Y. Pointurier, M. Brandt-Pearce, S. Subramaniam, and B. Xu, "Cross-layer adaptive routing and wavelength assignment in all-optical networks," IEEE J. Selected Areas in Communications, vol. 26, no. 6, pp. 32-44, Aug. 2008. [PDF]
- S. Sankaranarayanan, S. Subramaniam, H. Choi, and H.-A. Choi, "Survivable traffic grooming in WDM optical networks," KICS Journal of Communications and Networks, vol. 9, no. 1, pp. 93-104, Mar. 2007.
- S. Koo, G. Sahin, and S. Subramaniam, "Dynamic LSP routing in IP/MPLS over WDM networks," IEEE J. Selected Areas in Communications Supplement on Optical Communications and Networking, vol. 24, no. 12, pp. 45-55, Dec. 2006. [PDF]
- M. Sivakumar, K. M. Sivalingam, and S. Subramaniam, "On factors affecting the performance of dynamically groomed optical WDM mesh networks," Photonic Network Communications,vol. 12, no. 1, pp. 100-112, July 2006.
- F. Alizadeh-Shabdiz and S. Subramaniam, "Analytical models for single-hop and multihop ad hoc networks," Mobile Networks and Applications, vol. 11, no. 1, pp. 75-90, Feb. 2006.
- T. Deng and S. Subramaniam, "Virtual loops in power-equalized transparent DWDM networks," Optical Switching and Networking, vol. 2, no. 4, pp. 209-216, Dec. 2005.
- M. Sivakumar and S. Subramaniam, "Blocking performance of time switching in TDM wavelength routing networks," Optical Switching and Networking, vol. 2, no. 2, pp. 100-112, Sep. 2005. [PDF]
- T. Deng and S. Subramaniam, "QoS-friendly wavelength assignment in dynamic wavelength-routed optical networks," Photonic Network Communications, vol. 10, no. 1, pp. 5-22, July 2005.
- V. Tamilraj, S. Subramaniam, and H.-A. Choi, "Performance models for multi-rate circuits in switched multi-channel optical networks," Photonic Network Communications, vol. 9, no. 2, pp. 235-247, March 2005.
- H. Choi, S. Subramaniam, and H.-A. Choi, "Loopback recovery from double-link failures in optical mesh networks," IEEE/ACM Trans. Networking, vol. 12, no. 6, pp. 1119-30, Dec. 2004. [PDF]
- G. Sahin and S. Subramaniam, "Providing quality of protection classes through control message scheduling in DWDM mesh networks with capacity sharing," IEEE J. Selected Areas in Communications, vol. 22, no. 9, pp. 1846-1858, Nov. 2004. [PDF]
- S. Sankaranarayanan and S. Subramaniam, "Comprehensive performance modeling and analysis of multicasting in optical networks," IEEE J. Selected Areas in Communications, vol. 21, no. 9, pp. 1399-1413, Nov. 2003. [PDF]
- S. Koo and S. Subramaniam, "Performance evaluation of optical mesh restoration schemes," Information Sciences Journal, vol. 149, no. 1, pp. 183-195, Jan. 2003. [PDF]
- H. Choi, S. Subramaniam, and H.-A. Choi, "Loopback recovery from neighboring double-link failures in WDM mesh networks," Information Sciences Journal, vol. 149, no. 1, pp. 197-209, Jan. 2003.
- H. Lee, H. Choi, S. Subramaniam, and H.-A. Choi, "Survivable embedding of logical topologies in WDM ring networks," Information Sciences Journal, vol. 149, no. 1, pp. 151-160, Jan. 2003.
- M. Sivakumar and S. Subramaniam, "On the performance impact of wavelength assignment, wavelength conversion architecture and placement algorithms," Optical Networks Magazine, vol. 3, no. 2, pp. 44-53, May 2002.
- A. S. Arora and S. Subramaniam, "Wavelength conversion placement in WDM mesh optical networks," Photonic Network Communications, vol. 4, no. 2, pp. 167-177, May 2002.
- G. Sahin, S. Subramaniam, and M. Azizoglu, "Signaling and capacity assignment for restoration in optical networks," OSA J. Optical Networking, vol. 1, no. 5, pp. 188-206, May 2002.
- A. S. Arora, S. Subramaniam, and H.-A. Choi, "Logical topology design for linear and ring optical networks," IEEE J. Selected Areas in Communications, vol. 20, no. 1, pp. 62-74, Jan. 2002. [PDF]
- H. Choi, S. Subramaniam, and H.-A. Choi, "Optimal wavelength assignment algorithms for permutation traffic in multi-fiber WDM ring networks," Photonic Network Communications, vol. 4, no. 1, pp. 37-46, Jan. 2002.
- D. Zhou and S. Subramaniam, "Survivability in optical networks," IEEE Network, vol. 14, no. 6, pp. 16-23, Nov./Dec. 2000. [PDF]
- S. Subramaniam, E. J. Harder, and H. A. Choi, "Scheduling multirate sessions in time division multiplexed wavelength-routing networks," IEEE J. Selected Areas in Communications, vol. 18, no. 10, pp. 2105-2110, Oct. 2000. [PDF]
- S. Subramaniam, M. Azizoglu, and A. K. Somani, "On optimal converter placement in wavelength-routed networks," IEEE/ACM Trans. Networking, vol. 7, no. 5, pp. 754-766, Oct. 1999. [PDF]
- S. Subramaniam, A. K. Somani, M. Azizoglu, and R. A. Barry, "The benefits of wavelength conversion in WDM networks with non-Poisson traffic," IEEE Communications Letters, vol. 3, no. 3, pp. 81-83, March 1999. [PDF]
- S. Subramaniam, M. Azizoglu, and A. K. Somani, "All-optical networks with sparse wavelength conversion," IEEE/ACM Trans. Networking, vol. 4, no. 4, pp. 544-557, Aug. 1996. [PDF]
- S. Subramaniam and A. K. Somani, "Multicasting in ATM networks using MINs," Computer Communications, vol. 19, no. 8, pp. 712-22, July 1996.

### Conference Publications

- M. Xu, J. Diakonikolas, S. Subramaniam, and E. Modiano, "A hierarchical WDM-based scalable data center network architecture," in Proc. ICC, May 2019.
- M. Xu, M. Tian, E. Modiano, and S. Subramaniam, "RHODA topology configuration using Bayesian optimization,"
in Proc. ONDM, May 2019.
**Invited.** - R. Zou and S. Subramaniam, "Novel p-cycle selection algorithms for elastic optical networks,"
in Proc. ONDM, May 2019.
**Best Paper Award.** - J. Zhao and S. Subramaniam, "Embedding virtual networks in flexible optical networks with sliceable transponders," in Proc. ONDM, May 2019.
- P. Zou, O. Ozel, and S. Subramaniam, "On the benefits of waiting in status update systems," in Proc. Infocom Workshop on Age of Information, April 2019.
- B. Lu, S. S. Dayupule, F. Yao, J. Wu, G. Venkataramani, and S. Subramaniam, "PopCorns: Power optimization
using a cooperative network-server approach for data centers," in Proc. ICCCN, Aug. 2018.
**Invited.** - M. Xu, S. Alamro, T. Lan, and S. Subramaniam, "Chronos: A unifying optimization framework for speculative execution of deadline-critical MapReduce jobs," in Proc. IEEE Intl. Conference on Distributed Computing Systems (ICDCS), July 2018.
- J. Wu, S. Subramaniam, and H. Hasegawa, "Dynamic routing and spectrum assignment for multi-fiber elastic optical networks," in Proc. Advanced Photonics Congress, July 2018.
- S. Alamro, M. Xu, T. Lan, and S. Subramaniam, "Shed: Optimal dynamic cloning to meet application deadlines in cloud," in Proc. ICC, May 2018.
- J. Fan, X. Wei, T. Wang, T. Lan, and S. Subramaniam, "Deadline-aware task scheduling in a tiered IoT infrastructure," in Proc. Globecom, Dec. 2017.
- F. Yao, J. Wu, G. Venkataramani, and S. Subramaniam, "TS-Bat: Leveraging temporal-spatial batching for data center energy optimization," in Proc. Globecom, Dec. 2017.
- J. Wu, M. Xu, S. Subramaniam, and H. Hasegawa, "Joint banding-node placement and resource allocation for multi-granular elastic optical networks," in Proc. Globecom, Dec. 2017.
- M. Xu, S. Alamro, T. Lan, and S. Subramaniam, "LASER: A deep learning approach for speculative execution and replication of
deadline-critical jobs in cloud," in Proc. ICCCN, July 2017.
**Invited.** - F. Yao, J. Wu, G. Venkataramani, and S. Subramaniam, "WASP: Workload-adaptive energy-latency optimization in server farms using server low-power states," in Proc. CLOUD, June 2017.
- M. Xu, S. Alamro, T. Lan, and S. Subramaniam, "Optimizing speculative execution of deadline-sensitive jobs in cloud," in Proc. ACM SIGMETRICS, June 2017.
- J. Wu, M. Xu, S. Subramaniam, and H. Hasegawa, "Routing, fiber, band, and spectrum assignment (RFBSA) for multi-granular elastic optical networks," in Proc. ICC, May 2017.
- C. Liu, M. Xu, and S. Subramaniam, "A reconfigurable high-performance optical data center architecture," in Proc. GLOBECOM, Dec. 2016.
- J. Wu, M. Xu, and S. Subramaniam, "Evaluation and performance modeling of two OXC architectures," in
Proc. Sarnoff Symposium, Sep. 2016.
**Invited.** - T. Ishikawa, M. Niwa, K. Ueda, Y. Mori, H. Hasegawa, S. Subramaniam, K.-i. Sato, and O. Moriwaki "Hardware scale analysis and prototype development of flexible waveband routing OXCs," in Proc. OptoElectronics and Communications Conference (OECC), July 2016.
- T. Ishikawa, H. Hasegawa, S. Subramaniam, and K.-i. Sato, "A compact OXC node architecture that exploits dynamic path bundling and routing," in Proc. Optical Network Design and Modeling (ONDM), May 2016.
- S. Alamro, M. Xu, T. Lan, and S. Subramaniam, "CRED: Cloud right-sizing to meet execution deadlines and data locality," in Proc. CLOUD, June 2016.
- M. Xu, C. Liu, and S. Subramaniam, "PODCA: A passive optical data center architecture," in Proc. ICC, May 2016.
- J. Zhao and S. Subramaniam, "QoT- and SLA-aware resource allocation in translucent optical networks," in Proc. GLOBECOM, Dec. 2015.
- F. Yao, J. Wu, G. Venkataramani, and S. Subramaniam, "A dual delay timer strategy for optimizing server farm energy," in Proc. CloudCom, Dec. 2015.
- J. Wu, S. Subramaniam, and H. Hasegawa, "Comparison of OXC node architectures for
WDM and flex-grid optical networks,"
in Proc. Intl. Conf. on Computer Communications and Networks (ICCCN), Aug. 2015.
**Invited.** - F. Ahdi and S. Subramaniam, "Using UAVs as relays in wireless balloon networks," in Proc. ICC, June 2015.
- J. Wu, S. Subramaniam, and H. Hasegawa, "Optimal non-uniform wavebanding in WDM optical networks," in Proc. Intl. Conf. on Optical Networks Design and Modeling (ONDM), May 2015.
- Y. Xiang, H. Liu, T. Lan, H. Huang, and S. Subramaniam, "Optimizing job reliability via contention-free, distributed scheduling of VM checkpointing," in Proc. ACM SIGCOMM Workshop on Distributed Cloud Computing (DCC), August 2014.
- J. Wu, J.Zhao, and S. Subramaniam, "Co-scheduling computational and networking resources in elastic optical networks," in Proc. ICC, June 2014.
- F. Yao, J. Wu, G. Venkataramani, and S. Subramaniam, "A comparative analysis of data center network architectures," in Proc. ICC, June 2014.
- J. Tapolcai, L. Ronyai, E. Hosszu, P.-H. Ho, and S. Subramaniam, "Signaling free localization of node failures in all-optical networks," in Proc. Infocom, April 2014.
- X. Wang, M. Brandt-Pearce, and S. Subramaniam, "Dynamic grooming, routing, and wavelength assignment for real-time optical networks," in Proc. Globecom, Dec. 2013.
- F. Ahdi and S. Subramaniam, "Optimal placement of FSO relays for network disaster recovery," in Proc. ICC, June 2013.
- J. Zhao, S. Subramaniam, and M. Brandt-Pearce, "Virtual topology mapping in elastic optical networks," in Proc. ICC, June 2013.
- J. Zhao, S. Subramaniam, and M. Brandt-Pearce, "Inter-domain QoT-aware
RWA for translucent optical networks," in Proc. Intl.
Conference on Computing, Networking, and Communications (ICNC), Jan.
2013.
**Invited.** - F. Ahdi and S. Subramaniam, "Improving hybrid FSO/RF network reliability through transceiver reconfiguration," in Proc. Globecom, Dec. 2012.
- X. Wang, M. Brandt-Pearce, and S. Subramaniam, "Dynamic grooming and RWA in translucent optical networks using a time-slotted ILP," in Proc. Globecom, Dec. 2012.
- J. Zhao, S. Subramaniam, and M. Brandt-Pearce, "QoT-aware grooming, routing, and wavelength assignment (GRWA) for Mixed-Line-Rate translucent optical networks," in Proc. IEEE Intl. Conf. on Communications in China (ICCC), Aug. 2012.
- J. Zhao, S. Subramaniam, and M. Brandt-Pearce, "Cross-layer RWA in translucent optical networks," in Proc. ICC, June 2012.
- N. Limrungsi, J. Zhao, Y. Xiang, T. Lan, H. Huang, and S. Subramaniam, "Providing reliability as an elastic service in cloud computing," in Proc. ICC, 2012.
- X. Wang, M. Brandt-Pearce, and S. Subramaniam, "Grooming and RWA in translucent dynamic mixed-line-rate WDM networks with impairments," in Proc. OFC, March 2012.
- F. Ahdi and S. Subramaniam, "Optimal placement of FSO links in hybrid wireless optical networks," in Proc. Globecom, Dec. 2011.
- F. Ahdi and S. Subramaniam, "Capacity enhancement of hybrid wireless optical networks using MIMO links," in Proc. Globecom, Dec. 2011.
- S. Stanic and S. Subramaniam, "Fault localization in all-optical networks with user and supervisory lightpaths," in Proc. ICC, June 2011.
- A. Pingley, N. Zhang, X. Fu, H.-A. Choi, S. Subramaniam, and W. Zhao, "Protection of query privacy for continuous location based services," in Proc. Infocom, March 2011.
- O. Turkcu, A. Somani, and S. Subramaniam, "Multicast routing in hierarchical optical networks using collection-distribution networks," in Proc. Broadnets, Oct. 2010.
- A. Askarian, S. Subramaniam, and M. Brandt-Pearce, "Implementing protection classes through p-cycles in impairment-constrained optical networks," in Proc. ICC, May 2010.
- A. Gadkar and S. Subramaniam, "Connection scheduling in wavelength-constrained optical time-slotted networks," in Proc. ICC, May 2010.
- S. Cho, S. Ramasubramanian, O. Turkcu, and S. Subramaniam, "Performance analysis of multi-channel wireless infrastructure networks," in Proc. LANMAN Workshop, May 2010.
- M. Alnaimi, O. Turkcu, and S. Subramaniam, "Uniform waveband switching in WDM mesh networks," in Proc. Intl. Conference on Telecommunications, April 2010.
- A. Gadkar and S. Subramaniam, "Design and performance evaluation of wavelength-constrained optical time-slotted networks," in Proc. OFC, March 2010.
- O. Turkcu and S. Subramaniam, "Optimal waveband switching in optical ring networks," in Proc. Infocom, March 2010.
- A. Askarian, S. Subramaniam, and M. Brandt-Pearce, "A cross-layer ILP formulation for finding p-cycles in all-optical networks," in Proc. Globecom, Dec. 2009.
- A. Askarian, S. Subramaniam, and M. Brandt-Pearce, "Evaluation of link protection schemes in physically impaired optical networks," in Proc. ICC, June 2009.
- A. Gadkar and S. Subramaniam, "Optimal FDL design for time-wavelength crossconnects and optical packet switches," in Proc. ICC, June 2009.
- O. Turkcu and S. Subramaniam, "Alternate multihop routing in limited reconfigurable optical networks," in Proc. HSN Workshop (with Infocom), April 2009.
- J. He, M. Brandt-Pearce, and S. Subramaniam, "Analysis of blocking probability for first-fit RWA in transmission impaired optical networks," in Proc. Infocom, April 2009.
- O. Turkcu and S. Subramaniam, "Multihopping and waveband assignment in limited reconfigurable WDM networks," in Proc. OFC, March 2009.
- A. Gadkar and S. Subramaniam, "Performance of an optical packet switch with an optimal FDL bank," in Proc. OFC, March 2009.
- M. Al-Naimi and S. Subramaniam, "Wavebanding in bi-directional WDM ring networks with limited reconfigurability," Aug. 2008, in Proc. ICCCN.
- A. Askarian, Y. Zhai, S. Subramaniam, Y. Pointurier, and M. Brandt-Pearce, "Protection and restoration from link failures in DWDM networks: A cross-layer study," in Proc. ICC, May 2008.
- A. Gadkar and S. Subramaniam, "FDL design in time-wavelength switched optical networks," in Proc. ICC, May 2008.
- S. Stanic and S. Subramaniam, "Distributed hierarchical monitoring and alarm management in transparent optical networks," in Proc. ICC, May 2008.
- A. Gadkar and S. Subramaniam, "Design and evaluation of a buffered time-wavelength crossconnect," in Proc. OFC, Feb. 2008.
- A. Askarian, Y. Zhai, S. Subramaniam, Y. Pointurier, and M. Brandt-Pearce, "QoT-aware RWA algorithms for fast failure recovery in all-optical networks," in Proc. OFC, Feb. 2008.
- O. Turkcu and S. Subramaniam, "Transponder wavelength assignment in WDM networks," in Proc. OFC, Feb. 2008.
- S. Stanic and S. Subramaniam, "A comparison of flat and hierarchical fault-localization in transparent optical networks," in Proc. OFC, Feb. 2008.
- M. Al-Naimi and S. Subramaniam, "Waveband assignment in bi-directional ring networks," in Proc. OFC, Feb. 2008.
- O. Turkcu, M. Alnaimi, and S. Subramaniam, "Reconfigurability issues
in metro DWDM networks," in Proc. Advanced Networks and
Telecommunication Systems, Dec. 2007.
**Invited.** - M. Al-Naimi and S. Subramaniam, "On minimizing band size in limited reconfigurable optical networks," in Proc. Intl. Conf. Signal Proc. and Comm., Nov. 2007.
- M. Al-Naimi and S. Subramaniam, "Wavelength assignment in optical networks with limited reconfigurability," in Proc. Globecom, Nov. 2007.
- J. He, M. Brandt-Pearce, Y. Pointurier, and S. Subramaniam, "QoT-aware routing in impairment-constrained optical networks," in Proc. Globecom, Nov. 2007.
- S. Stanic, G. Sahin, H. Choi, S. Subramaniam, and H.-A. Choi, "Monitoring and alarm management in transparent optical networks," in Proc. Broadnets, Sep. 2007.
- J. He, M. Brandt-Pearce, and S. Subramaniam, "Connection provisioning in QoT-guaranteed distributed all-optical networks," in Proc. Broadnets, Sep. 2007.
- J. He, M. Brandt-Pearce, and S. Subramaniam, "BER and latency constrained QoS-aware distributed routing for all-optical networks," in Proc. Chinacom, Aug. 2007.
- O. Turkcu and S. Subramaniam, "Blocking analysis of
limited-reconfigurable optical networks," in Proc. Intl. Conf. Computer
Comm. Networks, Aug. 2007.
**Invited.** - J. He, M. Brandt-Pearce, and S. Subramaniam, "QoS-aware wavelength assignment with BER and latency guarantees for crosstalk limited networks," in Proc. ICC, June 2007.
- J. He, M. Brandt-Pearce, Y. Pointurier, and S. Subramaniam, "Adaptive wavelength assignment using wavelength spectrum separation for distributed optical networks," in Proc. ICC, June 2007.
- Y. Zhai, Y. Pointurier, S. Subramaniam, and M. Brandt-Pearce, "Performance of dedicated path protection in transmission-impaired DWDM networks," in Proc. ICC, June 2007.
- Y. Pointurier, M. Brandt-Pearce, and S. Subramaniam, "Analysis of blocking probability in noise and crosstalk impaired all-optical networks," in Proc. Infocom Mini-symposium, May 2007, pp. 2486-2490.
- O. Turkcu and S. Subramaniam, "Blocking in reconfigurable optical networks," in Proc. Infocom, May 2007, pp. 188-196.
- Y. Zhai, Y. Pointurier, S. Subramaniam, and M. Brandt-Pearce, "QoS-aware RWA algorithms for path-protected DWDM networks," in Proc. OFC, March 2007.
- O. Turkcu and S. Subramaniam, "Blocking and waveband assignment in WDM networks with limited reconfigurability," in Proc. OFC, March 2007.
- Y. Pointurier, M. Brandt-Pearce, T. Deng, and S. Subramaniam, "Fair QoS-aware adaptive routing and wavelength assignment in all-optical networks," in Proc. ICC, June 2006, pp. 2433-2438. Best Paper Award.
- Y. Pointurier, M. Brandt-Pearce, T. Deng, and S. Subramaniam, "Fair routing and wavelength assignment in all-optical networks," in Proc. OFC, March 2006.
- T. Deng and S. Subramaniam, "Adaptive QoS routing in dynamic wavelength-route optical networks," in Proc. Broadnets, Oct. 2005.
- M. Sivakumar, K. Sivalingam, and S. Subramaniam, "On factors affecting the performance of dynamically groomed optical WDM mesh networks," in Proc. High Perf. Switching and Routing (HPSR), May 2005.
- T. Deng and S. Subramaniam, "Evaluation of optical amplifier robustness against covert QoS attacks in a point-to-point DWDM link," in Proc. OFC, March 2005.
- V. Tamilraj, S. Subramaniam, K. Sivalingam, and H. Krishnamurthy, "Performance evaluation of optical cross-connect architectures with tunable transceivers," in Proc. ONDM, Feb. 2005, pp. 477-82.
- T. Deng and S. Subramaniam, "Virtual loop effects in DWDM networks with dynamic power equalization," in Proc. ONDM, Feb. 2005, pp. 439-45.
- F. Alizadeh-Shabdiz and S. Subramaniam, "MAC layer performance analysis of multi-hop ad hoc networks," in Proc. Globecom, Nov./Dec. 2004, pp. 2781-85.
- T. Deng and S. Subramaniam, "Covert low-power QoS attack in all-optical wavelength routed networks," in Proc. Globecom, Nov./Dec. 2004, pp. 1948-52.
- F. Alizadeh-Shabdiz and S. Subramaniam, "Analytical models for single-hop and multihop ad hoc networks," in Proc. Broadnets, Oct. 2004, pp. 449-58.
- T. Deng, S. Subramaniam, and J. Xu, "Crosstalk-aware wavelength assignment in dynamic wavelength-routed optical networks," in Proc. Broadnets, Oct. 2004, pp. 140-49.
- M. Sivakumar and S. Subramaniam, "Performance evaluation of time switching in TDM wavelength routing networks," in Proc. Broadnets, Oct. 2004, pp. 212-21.
- T. Deng and S. Subramaniam, "Source power management in transparent wavelength-routed mesh networks," in Proc. ICC, June 2004, pp. 1664-68.
- S. Koo, G. Sahin, and S. Subramaniam, "Dynamic LSP provisioning in overlay, augmented, and peer architectures for IP/MPLS over WDM networks," in Proc. Infocom, March 2004.
- T. Deng and S. Subramaniam, "Amplifier placement and source power management in transparent DWDM networks," in Proc. ONDM, Feb. 2004, pp. 259-77.
- T. Deng and S. Subramaniam, "Amplifier placement in transparent DWDM ring networks," in Proc. Opticomm, Oct. 2003, pp. 246-57.
- S. Sankaranarayanan, S. Subramaniam, H. Choi, and H.-A. Choi, "Survivable traffic grooming in WDM ring networks," in Proc. Opticomm, Oct. 2003, pp. 80-91.
- V. Tamilraj and S. Subramaniam, "A comparison of optical network
topologies," in Proc. Allerton Conf. on Communications, Control, and
Computing, Oct. 2003.
**Invited.** - S. Stanic, S. Subramaniam, H. Choi, G. Sahin, and H.-A. Choi, "Efficient alarm management in optical networks," in DARPA Information Survivability Conference and Exposition, May 2003, pp. 252-60.
- S. Koo, G. Sahin, and S. Subramaniam, "Cost efficient LSP protection in IP/MPLS-over-WDM overlay networks," in Proc. ICC, May 2003, pp. 1278-82.
- G. Sahin and S. Subramaniam, "Online control-message scheduling for Quality of Protection (QoP) in DWDM mesh networks," in Proc. OFC, March 2003, pp. 488-89.
- F. Alizadeh-Shabdiz and S. Subramaniam, "On the performance of a new 802.11-based low latency power control MAC protocol for ad-hoc networks," in Proc. WCNC, March 2003, pp. 959-64.
- F. Alizadeh-Shabdiz and S. Subramaniam, "A finite load analaytical model for the IEEE 802.11 Distributed Coordinated Function MAC," in Proc. WiOpt, March 2003, pp. 321-22.
- G. Sahin and S. Subramaniam, "Control-message scheduling for improving restoration times in optical mesh networks," in IASTED Intl. Conf. on Parallel and Distributed Computing Systems, Nov. 2002, pp. 833-38.
- H.-A. Choi, H. Choi, and S. Subramaniam, "Fast restoration in WDM mesh networks," in Proc. Allerton Conf. on Communications, Control, and Computing, Oct. 2002.
- S. Sankaranarayanan and S. Subramaniam, "Performance evaluation of multicasting in optical networks," in Proc. Allerton Conf. on Communications, Control, and Computing, Oct. 2002.
- S. Stanic, S. Subramaniam, H. Choi, G. Sahin, and H.-A. Choi, "On monitoring transparent optical networks," in Workshop on Optical Networks (in conjunction with ICPP '02), Aug. 2002.
- H. Lee, H. Choi, S. Subramaniam, and H.-A. Choi, "Preserving survivability during logical topology reconfiguration in WDM ring networks," in Workshop on Optical Networks (in conjunction with ICPP '02), Aug. 2002.
- V. Tamilraj and S. Subramaniam, "Blocking of multirate circuits in multichannel optical networks," in Proc. Opticomm, July 2002, pp. 89-100.
- T. Deng and S. Subramaniam, "Analysis of optical amplifier gain competition attack in a point-to-point WDM link," in Proc. Opticomm, July 2002, pp. 249-261
- S. Sankaranarayanan, S. Subramaniam, H. Choi, and H.-A. Choi, "Survivable traffic grooming in WDM optical networks," in Workshop on High Speed Networks (in conjunction with Infocom), June 2002.
- H. Choi, S. Subramaniam, and H.-A. Choi, "On double-link failure recovery in WDM optical networks," in Proc. Infocom, June 2002, pp. 808-16.
- S. Koo and S. Subramaniam, "Trade-offs between speed, capacity, and restorability in optical mesh network restoration," in Proc. OFC, March 2002, pp. 487-89.
- H. Choi, S. Subramaniam, and H.-A. Choi, "Loopback recovery from neighboring double-link failures in WDM mesh networks," in Proc. Joint Conf. on Information Sciences, March 2002, pp. 1393-97.
- H. J. Lee, H. Choi, S. Subramaniam, and H.-A. Choi, "Survivable embedding of logical topology in WDM ring networks," in Proc. Joint Conf. on Information Sciences, March 2002, pp. 1335-39.
- S. Koo and S. Subramaniam, "Performance evaluation of optical mesh restoration schemes," in Proc. Joint Conf. on Information Sciences, March 2002, pp. 1375-78.
- M. Sivakumar and S. Subramaniam, "Wavelength conversion placement and wavelength assignment in WDM optical networks," in Proc. High Performace Computing, Dec. 2001, pp. 351-60.
- V. Tamilraj and S. Subramaniam, "An analytical blocking model for dual-rate sessions in multichannel optical networks," in Proc. Globecom, Nov. 2001, pp. 1515-19.
- H. Lee, H. Choi, S. Subramaniam, and H.-A. Choi, "Survivable logical topology design in WDM ring optical networks," in Proc. Allerton Conf. on Communications, Control, and Computing, Oct. 2001, pp. 366-75.
- H. Choi, S. Subramaniam, and H.-A. Choi, "Loopback methods for double-link failure recovery in optical networks," in Proc. Allerton Conf. on Communications, Control, and Computing, Oct. 2001, pp. 212-21.
- S. Subramaniam and G. Krishnamurthi, "Load-balancing location management," in Proc. ICC, June 2001, pp. 2835-2839.
- J. K. Patel, S. U. Kim amd D. Su, S. Subramaniam, and H.-A. Choi, "A framework for managing faults and attacks in all-optical transport networks," in DARPA Information Survivability Conference and Exposition, June 2001, pp. 137-45.
- V. Tamilraj and S. Subramaniam, "Analytical blocking models for multirate sessions in TDM wavelength-routing networks," in Proc. CISS, March 2001.
- H. Choi, S. Subramaniam, and H.-A. Choi, "Optimal off-line wavelength assignment for permutation traffic in multi-fiber WDM rings," in Terabit Optical Networking: Architecture, Control, and Management Issues, Proc. of SPIE, Nov. 2000, vol. 4213, pp. 92-100.
- A. S. Arora, S. Subramaniam, and H.-A. Choi, "A pre-designed protection scheme for WDM ring networks," in Terabit Optical Networking: Architecture, Control, and Management Issues, Proc. of SPIE, Nov. 2000, vol. 4213, pp. 158-168.
- S. Subramaniam, H. Choi, and H.-A. Choi, "On the effects of switching in multi-fiber WDM networks," in Proc. Allerton Conf. on Communications, Control, and Computing, Oct. 2000, pp. 1314-1323.
- A. S. Arora and S. Subramaniam, "Converter placement in wavelength-routing mesh topologies," in Proc. ICC, June 2000, pp. 1282-1288.
- A. S. Arora, H.-A. Choi, and S. Subramaniam, "Logical topology design in optical networks," in Conference on Graph Theory, Combinatorics, Algorithms and Applications, June 2000.
- S. Subramaniam, E. J. Harder, and H.-A. Choi, "Scheduling multi-rate sessions in TDM wavelength-routing networks," in Proc. Globecom, Dec. 1999, pp. 1466-1472.
- S. Subramaniam, E. J. Harder, and H.-A. Choi, "Resource allocation for multirate sessions in WDM/TDM rings," in All-Optical Networking 1999: Architecture, Control, and Management Issues, Proc. SPIE, Sep. 1999, vol. 3843, pp. 2-10.
- S. Subramaniam, M. Azizoglu, and A. K. Somani, "On the optimal placement of wavelength converters in wavelength-routed networks," in Proc. Infocom, April 1998, pp. 902-909.
- M. Azizoglu, S. Subramaniam, and A. K. Somani, "Converter placement on wavelength-routed network paths," in All-Optical Communication Systems: Architecture, Control, and Network Issues III, Proc. SPIE, Nov. 1997, vol. 3230, pp. 265-276. Best Paper Award.
- S. Subramaniam and R. A. Barry, "Wavelength assignment in fixed routing WDM networks," in Proc. ICC, June 1997, pp. 406-410.
- R. A. Barry and S. Subramaniam, "The MAX SUM wavelength assignment algorithm for WDM ring networks," in Proc. OFC, June 1997, pp. 121-122.
- S. Subramaniam, A. K. Somani, M. Azizoglu, and R. A. Barry, "A performance model for wavelength conversion with non-Poisson traffic," in Proc. Infocom, April 1997, pp. 499-506.
- S. Subramaniam, M. Azizoglu, and A. K. Somani, "Connectivity and sparse wavelength conversion in wavelength-routing networks," in Proc. Infocom, March 1996, pp. 148-155. Top Ten citation and fast-tracked to IEEE/ACM Trans. Networking.
- S. Subramaniam, M. Azizoglu, and A. K. Somani, "Effect of wavelength converter density on the blocking performance of all-optical networks," in Proc. LEOS Meeting, Oct. 1995, pp. 210-211.
- S. Subramaniam and A. K. Somani, "Multicasting in ATM networks using MINs," in Proc. Intl. Conf. Computer Comm. and Networks (ICCCN), Sept. 1995, pp. 142-149.
- S. Ramaswamy, I. T. Phillips, S. Subramaniam, and R. M. Haralick, "Zone classification in a document using the method of feature vector generation," in Proc. International Conference on Document Analysis and Recognition, Aug. 1995.
- S. Subramaniam and A. K. Somani, "Connectionless traffic service in ATM networks," in Proc. 7th IEEE Workshop on Local and Metropolitan Area Networks, March 1995, pp. 72-76.
- S. Chen, S. Subramaniam, I. T. Phillips, and R. M. Haralick, "Performance evaluation of two OCR systems," in Proc. Symposium on Document Analysis and Information Retrieval, April 1994, pp. 299-317.
- S. Subramaniam, H. Barad, A. B. Martinez, and B. Bourgeois, "Seafloor characterization using texture," in Proc. IEEE Southeastcon, April 1993.

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### Invited Papers

- M. Xu, M. Tian, E. Modiano, and S. Subramaniam, "RHODA topology configuration using Bayesian optimization," in Proc. ONDM, May 2019.
- B. Lu, S. S. Dayupule, F. Yao, J. Wu, G. Venkataramani, and S. Subramaniam, "PopCorns: Power optimization using a cooperative network-server approach for data centers," in Proc. ICCCN, Aug. 2018.
- M. Xu, S. Alamro, T. Lan, and S. Subramaniam, "LASER: A deep learning approach for speculative execution and replication of deadline-critical jobs in cloud," in Proc. ICCCN, July 2017.
- J. Wu, M. Xu, and S. Subramaniam, "Evaluation and performance modeling of two OXC architectures," in Proc. Sarnoff Symposium, Sep. 2016.
- J. Wu, S. Subramaniam, and H. Hasegawa, "Comparison of OXC node architectures for WDM and flex-grid optical networks," in Proc. Intl. Conf. on Computer Communications and Networks (ICCCN), Aug. 2015.
- J. Zhao, S. Subramaniam, and M. Brandt-Pearce, "Inter-domain QoT-aware RWA for translucent optical networks," in Proc. Intl. Conference on Computing, Networking, and Communications (ICNC), Jan. 2013.
- O. Turkcu, M. Alnaimi, and S. Subramaniam, "Reconfigurability issues in metro DWDM networks," in Proc. Advanced Networks and Telecommunication Systems, Dec. 2007.
- O. Turkcu and S. Subramaniam, "Blocking analysis of limited-reconfigurable optical networks," in Proc. Intl. Conf. Computer Comm. Networks, Aug. 2007.
- V. Tamilraj and S. Subramaniam, "A comparison of optical network topologies," in Proc. Allerton Conf. on Communications, Control, and Computing, Oct. 2003.
- G. Sahin and S. Subramaniam, "Control-message scheduling for improving restoration times in optical mesh networks," in IASTED Intl. Conf. on Parallel and Distributed Computing Systems, Nov. 2002, pp. 833-38.
- H.-A. Choi, H. Choi, and S. Subramaniam, "Fast restoration in WDM mesh networks," in Proc. Allerton Conf. on Communications, Control, and Computing, Oct. 2002.
- S. Sankaranarayanan and S. Subramaniam, "Performance evaluation of multicasting in optical networks," in Proc. Allerton Conf. on Communications, Control, and Computing, Oct. 2002.
- H. Lee, H. Choi, S. Subramaniam, and H.-A. Choi, "Survivable logical topology design in WDM ring optical networks," in Proc. Allerton Conf. on Communications, Control, and Computing, Oct. 2001, pp. 366-75.
- H. Choi, S. Subramaniam, and H.-A. Choi, "Loopback methods for double-link failure recovery in optical networks," in Proc. Allerton Conf. on Communications, Control, and Computing, Oct. 2001, pp. 212-21.
- S. Subramaniam, H. Choi, and H.-A. Choi, "On the effects of switching in multi-fiber WDM networks," in Proc. Allerton Conf. on Communications, Control, and Computing, Oct. 2000, pp. 1314-1323.