'High contention' diaporamas de présentation

Advanced Topics in Transactional Memory

Advanced Topics in Transactional Memory. Preventing vs Curing: Avoiding Conflicts in Transactional Memories. Idan Kedar. Article by: Aleksander Dragojevic Anmol V. Singh Rachid Guerraoui Vasu Singh. Contents. Scheduling Transactions Setting the goal: how good can we get? Das Shrink

779 views • 30 slides

Serializable Isolation for Snapshot Databases

564 views • 25 slides

2008. 11. 11. Systems Modeling & Simulation Lab. Kim Jeong Hoon

Z-MAC : a Hybrid MAC for Wireless Sensor Networks Injong Rhee, Ajit Warrier, Mahesh Aia and Jeongki Min ACM SenSys 2005. 2008. 11. 11. Systems Modeling & Simulation Lab. Kim Jeong Hoon. Outline. 1. MAC(Multiple Access Control) 2. Hybrid-MAC 3. CSMA vs TDMA

339 views • 19 slides

Analyzing the MAC-level behavior of wireless networks in the wild

Analyzing the MAC-level behavior of wireless networks in the wild. Ratul Mahajan (Microsoft Research) Maya Rodrig, David Wetherall, John Zahorjan (University of Washington). Understanding the MAC of an operational network. How often clients retransmit packets?

362 views • 15 slides

Enhanced Uplink Channel Access for 802.11ah

Enhanced Uplink Channel Access for 802.11ah. Authors:. Date: 2012-05-15. Abstract. Simulation results in earlier contributions suggest PCF or DCF to be enhanced in 802.11ah for: Short, bursty traffic with large number of STAs (11-10/1511r0)

443 views • 10 slides

Selfishness in Transactional Memory

Game Theory meets Multicore Architecture. Selfishness in Transactional Memory. Raphael Eidenbenz, Roger Wattenhofer. D istributed C omputing G roup. Transactional Memory. Multicore Architecture Parallel concurrent threads Communication through shared memory

220 views • 9 slides