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Memory Scaling: A Systems Architecture Perspective

Memory Scaling: A Systems Architecture Perspective

Memory Scaling: A Systems Architecture Perspective. Onur Mutlu onur@cmu.edu May 27, 2013 IMW 2013. The Main Memory System. Main memory is a critical component of all computing systems : server, mobile, embedded, desktop, sensor

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1.34k views • 112 slides
EE360: Multiuser Wireless Systems and Networks Lecture 5 Outline

EE360: Multiuser Wireless Systems and Networks Lecture 5 Outline

EE360: Multiuser Wireless Systems and Networks Lecture 5 Outline. Announcements Project proposals due 1/27 Makeup lecture for 2/10 (previous Friday 2/7, time TBD ) Reading, Supplemental reading, and class pace Small cells, HetNets , and SoN Shannon Capacity of Cellular Systems

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762 views • 60 slides
Samira Khan

Samira Khan

THE SECRET LIFE OF NEGATIVE RESULTS. Samira Khan. THE SECRET LIFE OF NEGATIVE RESULTS. Your negative results are secretly saving the world!!!. THE SECRET LIFE OF NEGATIVE RESULTS. SCIENTIFIC REVOLUTION. Negative results initiate scientific revolutions!!!.

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559 views • 55 slides
Outline

Outline

Outline. UMTS architecture and main features (FDD mode) Discussion of packet performance issues Present concepts for support of packet-switched services UMTS evolution Conclusions. On the Performance of UMTS Packet Data Services. Wolfgang Granzow Ericsson Research Corporate Unit

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712 views • 45 slides
Wireless Local Loop (WLL)

Wireless Local Loop (WLL)

Wireless Local Loop (WLL). By: Panos Tzanos Vladimeros Vladimerou Derek Starr. Presentation Outline. What is WLL? Differences with mobile cellular systems Why WLL? System Analysis examples The future of WLL. Definition. What is WLL?

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789 views • 31 slides
Wireless local loop (WLL)

Wireless local loop (WLL)

EE4220 Communications system. Wireless local loop (WLL). Dr. Hassan Yousif Electrical Engineering Department College of Engineering Salman Bin Abdulaziz University. Definition. What is WLL? - WLL is a system that connects subscribers to the local telephone station wirelessly.

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1.04k views • 29 slides
4. Cellular Systems: Multiple Access and Interference Management

4. Cellular Systems: Multiple Access and Interference Management

4. Cellular Systems: Multiple Access and Interference Management. Cellular Systems. So far we have focused on point-to-point communication. In a cellular system, additional issues come into forefront: Multiple access Inter-cell interference management. Some History.

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248 views • 23 slides
Impact of Interference Model on Capacity in CDMA Cellular Networks

Impact of Interference Model on Capacity in CDMA Cellular Networks

Impact of Interference Model on Capacity in CDMA Cellular Networks. Robert Akl, D.Sc. Asad Parvez University of North Texas. Outline. Introduction to CDMA networks Average interference model Actual interference model Optimized capacity 2D Gaussian user model Conclusions. FDMA. TDMA.

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355 views • 22 slides
TexPoint fonts used in EMF. Read the TexPoint manual before you delete this box.: A A A A A A A

TexPoint fonts used in EMF. Read the TexPoint manual before you delete this box.: A A A A A A A

How not to leave any money on the table: interference, feedback and side i nformation David Tse Wireless Foundations U.C. Berkeley June 7, 2012 TCE Conference Technion. TexPoint fonts used in EMF. Read the TexPoint manual before you delete this box.: A A A A A A A.

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340 views • 21 slides
Device-to-Device Communication in Cellular Networks

Device-to-Device Communication in Cellular Networks

Device-to-Device Communication in Cellular Networks. Speaker: Tsung -Han Chiang Date: Feb. 24, 2011. Papers. Resource Sharing Optimization for Device-to-Device Communication Underlaying Cellular Networks IEEE Transactions on Wireless Communication, Vol. 10, No. 8, August 2011

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1.63k views • 21 slides
Towards Software Defined Cellular Networks

Towards Software Defined Cellular Networks

Towards Software Defined Cellular Networks . Li Erran Li (Bell Labs, Alcatel-Lucent) Morley Mao (University of Michigan) Jennifer Rexford (Princeton University). Outline. Critiques of LTE Architecture CellSDN Use Cases CellSDN Architecture Related Work Conclusion and Future Work.

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405 views • 17 slides
Interference Minimization and Uplink Relaying For a 3G/WLAN Network

Interference Minimization and Uplink Relaying For a 3G/WLAN Network

Interference Minimization and Uplink Relaying For a 3G/WLAN Network. Ju Wang Virginia Commonwealth University May, 2005. Motivation. Traditional cellular network could not fulfill the massive bandwidth requirement of the mobile multimedia applications. Asynchronized uplink access

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236 views • 14 slides

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