Search Results - "Niesen, Urs"

Decentralized Coded Caching Attains Order-Optimal Memory-Rate Tradeoff by Maddah-Ali, Mohammad Ali, Niesen, Urs

“…Replicating or caching popular content in memories distributed across the network is a technique to reduce peak network loads. Conventionally, the main…”
Get full text

On Capacity Scaling in Arbitrary Wireless Networks by Niesen, U., Gupta, P., Shah, D.

“…In recent work, Ozgur, Leveque, and Tse (2007) obtained a complete scaling characterization of throughput scaling for random extended wireless networks (i.e.,…”
Get full text

An Information-Theoretic Analysis of Deduplication by Niesen, Urs

“…Deduplication finds and removes long-range data duplicates. It is commonly used in cloud and enterprise server settings and has been successfully applied to…”
Get full text

Coded Caching With Nonuniform Demands by Niesen, Urs, Maddah-Ali, Mohammad Ali

“…We consider a network consisting of a file server connected through a shared link to a number of users, each equipped with a cache. Knowing the popularity…”
Get full text

Joint Beamforming and Association Design for MIMO Radar by Niesen, Urs, Unnikrishnan, Jayakrishnan

“…A critical task of a radar receiver is data association, which assigns radar target detections to target filter tracks. Motivated by its importance, this paper…”
Get full text

Joint Crosstalk-Avoidance and Error-Correction Coding for Parallel Data Buses by Niesen, Urs, Kudekar, Shrinivas

“…Communication in integrated circuits faces two major impediments: inter-wire capacitive coupling and noise. Coding can be used to address both these problems…”
Get full text

Fundamental Limits of Caching by Maddah-Ali, Mohammad Ali, Niesen, Urs

“…Caching is a technique to reduce peak traffic rates by prefetching popular content into memories at the end users. Conventionally, these memories are used to…”
Get full text

Degrees of Freedom of Cache-Aided Wireless Interference Networks by Hachem, Jad, Niesen, Urs, Diggavi, Suhas N.

“…We study the role of caches in wireless interference networks. We focus on content caching and delivery across a Gaussian interference network, where both…”
Get full text

Hierarchical Coded Caching by Karamchandani, Nikhil, Niesen, Urs, Maddah-Ali, Mohammad Ali, Diggavi, Suhas N.

“…Caching of popular content during off-peak hours is a strategy to reduce network loads during peak hours. Recent work has shown significant benefits of…”
Get full text

Online Coded Caching by Pedarsani, Ramtin, Maddah-Ali, Mohammad Ali, Niesen, Urs

“…We consider a basic content distribution scenario consisting of a single origin server connected through a shared bottleneck link to a number of users each…”
Get full text

Cache-Aided Interference Channels by Maddah-Ali, Mohammad Ali, Niesen, Urs

“…Over the past decade, the bulk of wireless traffic has shifted from speech to content. This shift creates the opportunity to cache part of the content in…”
Get full text

Camera-Radar Fusion for 3-D Depth Reconstruction by Niesen, Urs, Unnikrishnan, Jayakrishnan

“…We introduce and study the problem of camera-radar fusion for 3-D depth reconstruction. This problem is motivated by autonomous driving applications, in which…”
Get full text

Energy-Efficiency Gains of Caching for Interference Channels by Hachem, Jad, Niesen, Urs, Diggavi, Suhas

“…This letter initiates the study of energy-efficiency gains provided by caching. We focus on the cache-aided Gaussian interference channel in the low-SNR…”
Get full text

Interference Alignment in Dense Wireless Networks: Special Issue on Interference Networks by NIESEN, Urs

Get full text

Interference Alignment in Dense Wireless Networks by Niesen, U

“…We consider arbitrary dense wireless networks, in which n nodes are placed in an arbitrary (deterministic) manner on a square region of unit area and…”
Get full text

Resolving Elevation Ambiguity in 1-D Radar Array Measurements using Deep Learning by Unnikrishnan, Jayakrishnan, Niesen, Urs

“…Motivated by requirements for future automotive radar, we study the problem of resolving target elevation from measurements by a one-dimensional horizontal…”
Get full text

Coded caching with nonuniform demands by Niesen, Urs, Maddah-Ali, Mohammad Ali

“…We consider a network consisting of a file server connected through a shared link to a number of users, each equipped with a cache. Knowing the popularity…”
Get full text

Interference Alignment: From Degrees of Freedom to Constant-Gap Capacity Approximations by Niesen, Urs, Maddah-Ali, Mohammad Ali

“…Interference alignment is a key technique for communication scenarios with multiple interfering links. In several such scenarios, interference alignment was…”
Get full text

Association-Aware Radar Beamforming by Niesen, Urs, Unnikrishnan, Jayakrishnan

“…Data association, which assigns radar target detections to target tracks, is a critical component of a radar receiver. Motivated by its importance, this paper…”
Get full text

Coded caching for delay-sensitive content by Niesen, Urs, Maddah-Ali, Mohammad Ali

“…Coded caching is a recently proposed technique that achieves significant performance gains for cache networks compared to uncoded caching schemes. However,…”
Get full text